https://www.erf.de/js/release/1.2.107/build/erf-player-vendor.js

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t=()=>this.off("dispose",e);t.guid=s.guid,Ot(this,"on","dispose",e),Ot(i,"on","dispose",t)}},one(...e){const{isTargetingSelf:t,target:i,type:n,listener:s}=It(this,e,"one");if(t)Ot(i,"one",n,s);else{const e=(...t)=>{this.off(i,n,e),s.apply(null,t)};e.guid=s.guid,Ot(i,"one",n,e)}},any(...e){const{isTargetingSelf:t,target:i,type:n,listener:s}=It(this,e,"any");if(t)Ot(i,"any",n,s);else{const e=(...t)=>{this.off(i,n,e),s.apply(null,t)};e.guid=s.guid,Ot(i,"any",n,e)}},off(e,t,i){if(!e||wt(e))ct(this.eventBusEl_,e,t);else{const n=e,s=t;Ct(n,this,"off"),Et(s,this,"off"),xt(i,this,"off"),i=mt(this,i),this.off("dispose",i),n.nodeName?(ct(n,s,i),ct(n,"dispose",i)):kt(n)&&(n.off(s,i),n.off("dispose",i))}},trigger(e,t){Ct(this.eventBusEl_,this,"trigger");const i=e&&"string"!=typeof e?e.type:e;if(!wt(i))throw new Error(`Invalid event type for ${St(this)}#trigger; must be a non-empty string or object with a type key that has a non-empty value.`);return ht(this.eventBusEl_,e,t)}};function At(e,t={}){const{eventBusKey:i}=t;if(i){if(!e[i].nodeName)throw new Error(`The eventBusKey "${i}" does not refer to an element.`);e.eventBusEl_=e[i]}else e.eventBusEl_=ve("span",{className:"vjs-event-bus"});return Object.assign(e,Pt),e.eventedCallbacks&&e.eventedCallbacks.forEach((e=>{e()})),e.on("dispose",(()=>{e.off(),[e,e.el_,e.eventBusEl_].forEach((function(e){e&&et.has(e)&&et.delete(e)})),s().setTimeout((()=>{e.eventBusEl_=null}),0)})),e}const Lt={state:{},setState(e){let t;return"function"==typeof e&&(e=e()),R(e,((e,i)=>{this.state[i]!==e&&(t=t||{},t[i]={from:this.state[i],to:e}),this.state[i]=e})),t&&kt(this)&&this.trigger({changes:t,type:"statechanged"}),t}};function Mt(e,t){return Object.assign(e,Lt),e.state=Object.assign({},e.state,t),"function"==typeof e.handleStateChanged&&kt(e)&&e.on("statechanged",e.handleStateChanged),e}const Dt=function(e){return"string"!=typeof e?e:e.replace(/./,(e=>e.toLowerCase()))},jt=function(e){return"string"!=typeof e?e:e.replace(/./,(e=>e.toUpperCase()))},Rt=function(e,t){return jt(e)===jt(t)};var Nt=Object.freeze({__proto__:null,toLowerCase:Dt,toTitleCase:jt,titleCaseEquals:Rt});class Ut{constructor(e,t,i){if(!e&&this.play?this.player_=e=this:this.player_=e,this.isDisposed_=!1,this.parentComponent_=null,this.options_=F({},this.options_),t=this.options_=F(this.options_,t),this.id_=t.id||t.el&&t.el.id,!this.id_){const t=e&&e.id&&e.id()||"no_player";this.id_=`${t}_component_${nt()}`}this.name_=t.name||null,t.el?this.el_=t.el:!1!==t.createEl&&(this.el_=this.createEl()),t.className&&this.el_&&t.className.split(" ").forEach((e=>this.addClass(e))),["on","off","one","any","trigger"].forEach((e=>{this[e]=void 0})),!1!==t.evented&&(At(this,{eventBusKey:this.el_?"el_":null}),this.handleLanguagechange=this.handleLanguagechange.bind(this),this.on(this.player_,"languagechange",this.handleLanguagechange)),Mt(this,this.constructor.defaultState),this.children_=[],this.childIndex_={},this.childNameIndex_={},this.setTimeoutIds_=new Set,this.setIntervalIds_=new Set,this.rafIds_=new Set,this.namedRafs_=new Map,this.clearingTimersOnDispose_=!1,!1!==t.initChildren&&this.initChildren(),this.ready(i),!1!==t.reportTouchActivity&&this.enableTouchActivity()}dispose(e={}){if(!this.isDisposed_){if(this.readyQueue_&&(this.readyQueue_.length=0),this.trigger({type:"dispose",bubbles:!1}),this.isDisposed_=!0,this.children_)for(let e=this.children_.length-1;e>=0;e--)this.children_[e].dispose&&this.children_[e].dispose();this.children_=null,this.childIndex_=null,this.childNameIndex_=null,this.parentComponent_=null,this.el_&&(this.el_.parentNode&&(e.restoreEl?this.el_.parentNode.replaceChild(e.restoreEl,this.el_):this.el_.parentNode.removeChild(this.el_)),this.el_=null),this.player_=null}}isDisposed(){return Boolean(this.isDisposed_)}player(){return this.player_}options(e){return e?(this.options_=F(this.options_,e),this.options_):this.options_}el(){return this.el_}createEl(e,t,i){return ve(e,t,i)}localize(e,t,i=e){const n=this.player_.language&&this.player_.language(),s=this.player_.languages&&this.player_.languages(),r=s&&s[n],a=n&&n.split("-")[0],o=s&&s[a];let l=i;return r&&r[e]?l=r[e]:o&&o[e]&&(l=o[e]),t&&(l=l.replace(/\{(\d+)\}/g,(function(e,i){const n=t[i-1];let s=n;return void 0===n&&(s=e),s}))),l}handleLanguagechange(){}contentEl(){return this.contentEl_||this.el_}id(){return this.id_}name(){return this.name_}children(){return this.children_}getChildById(e){return this.childIndex_[e]}getChild(e){if(e)return this.childNameIndex_[e]}getDescendant(...e){e=e.reduce(((e,t)=>e.concat(t)),[]);let t=this;for(let i=0;i<e.length;i++)if(t=t.getChild(e[i]),!t||!t.getChild)return;return t}setIcon(e,t=this.el()){if(!this.player_.options_.experimentalSvgIcons)return;const i="http://www.w3.org/2000/svg",n=ve("span",{className:"vjs-icon-placeholder vjs-svg-icon"},{"aria-hidden":"true"}),s=a().createElementNS(i,"svg");s.setAttributeNS(null,"viewBox","0 0 512 512");const r=a().createElementNS(i,"use");return s.appendChild(r),r.setAttributeNS(null,"href",`#vjs-icon-${e}`),n.appendChild(s),this.iconIsSet_?t.replaceChild(n,t.querySelector(".vjs-icon-placeholder")):t.appendChild(n),this.iconIsSet_=!0,n}addChild(e,t={},i=this.children_.length){let n,s;if("string"==typeof e){s=jt(e);const i=t.componentClass||s;t.name=s;const r=Ut.getComponent(i);if(!r)throw new Error(`Component ${i} does not exist`);if("function"!=typeof r)return null;n=new r(this.player_||this,t)}else n=e;if(n.parentComponent_&&n.parentComponent_.removeChild(n),this.children_.splice(i,0,n),n.parentComponent_=this,"function"==typeof n.id&&(this.childIndex_[n.id()]=n),s=s||n.name&&jt(n.name()),s&&(this.childNameIndex_[s]=n,this.childNameIndex_[Dt(s)]=n),"function"==typeof n.el&&n.el()){let e=null;this.children_[i+1]&&(this.children_[i+1].el_?e=this.children_[i+1].el_:me(this.children_[i+1])&&(e=this.children_[i+1])),this.contentEl().insertBefore(n.el(),e)}return n}removeChild(e){if("string"==typeof e&&(e=this.getChild(e)),!e||!this.children_)return;let t=!1;for(let i=this.children_.length-1;i>=0;i--)if(this.children_[i]===e){t=!0,this.children_.splice(i,1);break}if(!t)return;e.parentComponent_=null,this.childIndex_[e.id()]=null,this.childNameIndex_[jt(e.name())]=null,this.childNameIndex_[Dt(e.name())]=null;const i=e.el();i&&i.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}initChildren(){const e=this.options_.children;if(e){const t=this.options_,i=e=>{const i=e.name;let n=e.opts;if(void 0!==t[i]&&(n=t[i]),!1===n)return;!0===n&&(n={}),n.playerOptions=this.options_.playerOptions;const s=this.addChild(i,n);s&&(this[i]=s)};let n;const s=Ut.getComponent("Tech");n=Array.isArray(e)?e:Object.keys(e),n.concat(Object.keys(this.options_).filter((function(e){return!n.some((function(t){return"string"==typeof t?e===t:e===t.name}))}))).map((t=>{let i,n;return"string"==typeof t?(i=t,n=e[i]||this.options_[i]||{}):(i=t.name,n=t),{name:i,opts:n}})).filter((e=>{const t=Ut.getComponent(e.opts.componentClass||jt(e.name));return t&&!s.isTech(t)})).forEach(i)}}buildCSSClass(){return""}ready(e,t=!1){if(e)return this.isReady_?void(t?e.call(this):this.setTimeout(e,1)):(this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(e))}triggerReady(){this.isReady_=!0,this.setTimeout((function(){const e=this.readyQueue_;this.readyQueue_=[],e&&e.length>0&&e.forEach((function(e){e.call(this)}),this),this.trigger("ready")}),1)}$(e,t){return He(e,t||this.contentEl())}$$(e,t){return qe(e,t||this.contentEl())}hasClass(e){return Se(this.el_,e)}addClass(...e){ke(this.el_,...e)}removeClass(...e){we(this.el_,...e)}toggleClass(e,t){Ce(this.el_,e,t)}show(){this.removeClass("vjs-hidden")}hide(){this.addClass("vjs-hidden")}lockShowing(){this.addClass("vjs-lock-showing")}unlockShowing(){this.removeClass("vjs-lock-showing")}getAttribute(e){return Ie(this.el_,e)}setAttribute(e,t){Oe(this.el_,e,t)}removeAttribute(e){Pe(this.el_,e)}width(e,t){return this.dimension("width",e,t)}height(e,t){return this.dimension("height",e,t)}dimensions(e,t){this.width(e,!0),this.height(t)}dimension(e,t,i){if(void 0!==t)return null!==t&&t==t||(t=0),-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?this.el_.style[e]=t:this.el_.style[e]="auto"===t?"":t+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;const n=this.el_.style[e],s=n.indexOf("px");return-1!==s?parseInt(n.slice(0,s),10):parseInt(this.el_["offset"+jt(e)],10)}currentDimension(e){let t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=$e(this.el_,e),t=parseFloat(t),0===t||isNaN(t)){const i=`offset${jt

2if(!i.parentNode)return!1;i=i.parentNode}}(e)&&(i=e,t(i.parentElement)&&t(i)&&"0"!==i.style.opacity&&"0px"!==s().getComputedStyle(i).height&&"0px"!==s().getComputedStyle(i).width)&&(!e.parentElement||e.tabIndex>=0));var i}static registerComponent(e,t){if("string"!=typeof e||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const i=Ut.getComponent("Tech"),n=i&&i.isTech(t),s=Ut===t||Ut.prototype.isPrototypeOf(t.prototype);if(n||!s){let t;throw t=n?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error(`Illegal component, "${e}"; ${t}.`)}e=jt(e),Ut.components_||(Ut.components_={});const r=Ut.getComponent("Player");if("Player"===e&&r&&r.players){const e=r.players,t=Object.keys(e);if(e&&t.length>0)for(let i=0;i<t.length;i++)if(null!==e[t[i]])throw new Error("Can not register Player component after player has been created.")}return Ut.components_[e]=t,Ut.components_[Dt(e)]=t,t}static getComponent(e){if(e&&Ut.components_)return Ut.components_[e]}}function Bt(e,t,i,n){return function(e,t,i){if("number"!=typeof t||t<0||t>i)throw new Error(`Failed to execute '${e}' on 'TimeRanges': The index provided (${t}) is non-numeric or out of bounds (0-${i}).`)}(e,n,i.length-1),i[n][t]}function Ft(e){let t;return t=void 0===e||0===e.length?{length:0,start(){throw new Error("This TimeRanges object is empty")},end(){throw new Error("This TimeRanges object is empty")}}:{length:e.length,start:Bt.bind(null,"start",0,e),end:Bt.bind(null,"end",1,e)},s().Symbol&&s().Symbol.iterator&&(t[s().Symbol.iterator]=()=>(e||[]).values()),t}function Vt(e,t){return Array.isArray(e)?Ft(e):void 0===e||void 0===t?Ft():Ft([[e,t]])}Ut.registerComponent("Component",Ut);const Ht=function(e,t){e=e<0?0:e;let i=Math.floor(e%60),n=Math.floor(e/60%60),s=Math.floor(e/3600);const r=Math.floor(t/60%60),a=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(s=n=i="-"),s=s>0||a>0?s+":":"",n=((s||r>=10)&&n<10?"0"+n:n)+":",i=i<10?"0"+i:i,s+n+i};let qt=Ht;function $t(e){qt=e}function zt(){qt=Ht}function Wt(e,t=e){return qt(e,t)}var Gt=Object.freeze({__proto__:null,createTimeRanges:Vt,createTimeRange:Vt,setFormatTime:$t,resetFormatTime:zt,formatTime:Wt});function Kt(e,t){let i,n,s=0;if(!t)return 0;e&&e.length||(e=Vt(0,0));for(let r=0;r<e.length;r++)i=e.start(r),n=e.end(r),n>t&&(n=t),s+=n-i;return s/t}function Qt(e){if(e instanceof Qt)return e;"number"==typeof e?this.code=e:"string"==typeof e?this.message=e:U(e)&&("number"==typeof e.code&&(this.code=e.code),Object.assign(this,e)),this.message||(this.message=Qt.defaultMessages[this.code]||"")}function Xt(e){return null!=e&&"function"==typeof e.then}function Yt(e){Xt(e)&&e.then(null,(e=>{}))}Qt.prototype.code=0,Qt.prototype.message="",Qt.prototype.status=null,Qt.prototype.metadata=null,Qt.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],Qt.defaultMessages={1:"You aborted the media playback",2:"A network error caused the media download to fail part-way.",3:"The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",4:"The media could not be loaded, either because the server or network failed or because the format is not supported.",5:"The media is encrypted and we do not have the keys to decrypt it."},Qt.MEDIA_ERR_CUSTOM=0,Qt.prototype.MEDIA_ERR_CUSTOM=0,Qt.MEDIA_ERR_ABORTED=1,Qt.prototype.MEDIA_ERR_ABORTED=1,Qt.MEDIA_ERR_NETWORK=2,Qt.prototype.MEDIA_ERR_NETWORK=2,Qt.MEDIA_ERR_DECODE=3,Qt.prototype.MEDIA_ERR_DECODE=3,Qt.MEDIA_ERR_SRC_NOT_SUPPORTED=4,Qt.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED=4,Qt.MEDIA_ERR_ENCRYPTED=5,Qt.prototype.MEDIA_ERR_ENCRYPTED=5;const Jt=function(e){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce(((t,i,n)=>(e[i]&&(t[i]=e[i]),t)),{cues:e.cues&&Array.prototype.map.call(e.cues,(function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}}))})};var Zt=Jt;const ei="vjs-modal-dialog";class ti extends Ut{constructor(e,t){super(e,t),this.handleKeyDown_=e=>this.handleKeyDown(e),this.close_=e=>this.close(e),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=ve("div",{className:`${ei}-content`},{role:"document"}),this.descEl_=ve("p",{className:`${ei}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),be(this.descEl_,this.description()),this.el_.appendChild(this.descEl_),this.el_.appendChild(this.contentEl_)}createEl(){return super.createEl("div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":`${this.id()}_description`,"aria-hidden":"true","aria-label":this.label(),role:"dialog","aria-live":"polite"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return`${ei} vjs-hidden ${super.buildCSSClass()}`}label(){return this.localize(this.options_.label||"Modal Window")}description(){let e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e}open(){if(this.opened_)return void(this.options_.fillAlways&&this.fill());const e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}opened(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;const e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger({type:"modalclose",bubbles:!0}),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if("boolean"==typeof e){const t=this.closeable_=!!e;let i=this.getChild("closeButton");if(t&&!i){const e=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=e,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){const t=this.contentEl(),i=t.parentNode,n=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),Fe(t,e),this.trigger("modalfill"),n?i.insertBefore(t,n):i.appendChild(t);const s=this.getChild("closeButton");s&&i.appendChild(s.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),Ne(this.contentEl()),this.trigger("modalempty")}content(e){return void 0!==e&&(this.content_=e),this.content_}conditionalFocus_(){const e=a().activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){if(this.trigger({type:"modalKeydown",originalEvent:e,target:this,bubbles:!0}),e.stopPropagation(),"Escape"===e.key&&this.closeable())return e.preventDefault(),void this.close();if("Tab"!==e.key)return;const t=this.focusableEls_(),i=this.el_.querySelector(":focus");let n;for(let e=0;e<t.length;e++)if(i===t[e]){n=e;break}a().activeElement===this.el_&&(n=0),e.shiftKey&&0===n?(t[t.length-1].focus(),e.preventDefault()):e.shiftKey||n!==t.length-1||(t[0].focus(),e.preventDefault())}focusableEls_(){const e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,(e=>(e instanceof s().HTMLAnchorElement||e instanceof s().HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof s().HTMLInputElement||e instanceof s().HTMLSelectElement||e instanceof s().HTMLTextAreaElement||e instanceof s().HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof s().HTMLIFrameElement||e instanceof s().HTMLObjectElement||e instanceof s().HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable")))}}ti.prototype.options_={pauseOnOpen:!0,temporary:!0},Ut.registerComponent("ModalDialog",ti);class ii extends Tt{constructor(e=[]){super(),this.tracks_=[];for(let t=0;t<e.length;t++)this.addTrack(e[t])}get length(){return this.tracks_.length}addTrack(e){const t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},kt(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,n=this.length;i<n;i++)if(this[i]===e){t=this[i],t.off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,n=this.length;i<n;i++){const n=this[i];if(n.id===e){t=n;break}}return t}}ii.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"};for(const e in ii.prototype.allowedEvents_)ii.prototype["on"+e]=null;const ni=function(e,t){for(let i=0;i<e.length;

2){if(!e.tech)throw new Error("A tech was not provided.");const t=F(e,{kind:hi[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=di[t.mode]||"disabled";const n=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;const s=new li(this.cues_),r=new li(this.activeCues_);let a=!1;this.timeupdateHandler=mt(this,(function(e={}){this.tech_.isDisposed()||(this.tech_.isReady_?(this.activeCues=this.activeCues,a&&(this.trigger("cuechange"),a=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))):"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))})),this.tech_.one("dispose",(()=>{this.stopTracking()})),"disabled"!==i&&this.startTracking(),Object.defineProperties(this,{default:{get(){return n},set(){}},mode:{get(){return i},set(e){di[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||bi(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?s:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return r;const e=this.tech_.currentTime(),t=[];for(let i=0,n=this.cues.length;i<n;i++){const n=this.cues[i];n.startTime<=e&&n.endTime>=e&&t.push(n)}if(a=!1,t.length!==this.activeCues_.length)a=!0;else for(let e=0;e<t.length;e++)-1===this.activeCues_.indexOf(t[e])&&(a=!0);return this.activeCues_=t,r.setCues_(this.activeCues_),r},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==t.kind&&"captions"!==t.kind)&&bi(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(e){let t=e;if(!("getCueAsHTML"in t)){t=new(s().vttjs.VTTCue)(e.startTime,e.endTime,e.text);for(const i in e)i in t||(t[i]=e[i]);t.id=e.id,t.originalCue_=e}const i=this.tech_.textTracks();for(let e=0;e<i.length;e++)i[e]!==this&&i[e].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}toJSON(){return Zt(this)}removeCue(e){let t=this.cues_.length;for(;t--;){const i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}Ti.prototype.allowedEvents_={cuechange:"cuechange"};class Si extends pi{constructor(e={}){const t=F(e,{kind:ci[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"enabled",{get(){return i},set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class ki extends pi{constructor(e={}){const t=F(e,{kind:ui[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get(){return i},set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class wi extends Tt{constructor(e={}){let t;super();const i=new Ti(e);this.kind=i.kind,this.src=i.src,this.srclang=i.language,this.label=i.label,this.default=i.default,Object.defineProperties(this,{readyState:{get(){return t}},track:{get(){return i}}}),t=wi.NONE,i.addEventListener("loadeddata",(()=>{t=wi.LOADED,this.trigger({type:"load",target:this})}))}}wi.prototype.allowedEvents_={load:"load"},wi.NONE=0,wi.LOADING=1,wi.LOADED=2,wi.ERROR=3;const Ci={audio:{ListClass:si,TrackClass:Si,capitalName:"Audio"},video:{ListClass:ai,TrackClass:ki,capitalName:"Video"},text:{ListClass:oi,TrackClass:Ti,capitalName:"Text"}};Object.keys(Ci).forEach((function(e){Ci[e].getterName=`${e}Tracks`,Ci[e].privateName=`${e}Tracks_`}));const Ei={remoteText:{ListClass:oi,TrackClass:Ti,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:class{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){const t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let i=0,n=this.trackElements_.length;i<n;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"function"==typeof this.trackElements_[t].track.off&&this.trackElements_[t].track.off(),"function"==typeof this.trackElements_[t].off&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}},TrackClass:wi,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},xi=Object.assign({},Ci,Ei);Ei.names=Object.keys(Ei),Ci.names=Object.keys(Ci),xi.names=[].concat(Ei.names).concat(Ci.names);class Ii extends Ut{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",(function(){this.hasStarted_=!0})),this.on("loadstart",(function(){this.hasStarted_=!1})),xi.names.forEach((t=>{const i=xi[t];e&&e[i.getterName]&&(this[i.privateName]=e[i.getterName])})),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((t=>{!1===e[`native${t}Tracks`]&&(this[`featuresNative${t}Tracks`]=!1)})),!1===e.nativeCaptions||!1===e.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==e.nativeCaptions&&!0!==e.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==e.preloadTextTracks,this.autoRemoteTextTracks_=new xi.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",(()=>this.setTimeout((()=>this.triggerSourceset(e)),1))),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(mt(this,(function(){const e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return Vt(0,0)}bufferedPercent(){return Kt(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(Ci.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}

2clearTracks(e){(e=[].concat(e)).forEach((e=>{const t=this[`${e}Tracks`]()||[];let i=t.length;for(;i--;){const n=t[i];"text"===e&&this.removeRemoteTextTrack(n),t.removeTrack(n)}}))}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new Qt(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?Vt(0,0):Vt()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Ci.names.forEach((e=>{const t=Ci[e],i=()=>{this.trigger(`${e}trackchange`)},n=this[t.getterName]();n.addEventListener("removetrack",i),n.addEventListener("addtrack",i),this.on("dispose",(()=>{n.removeEventListener("removetrack",i),n.removeEventListener("addtrack",i)}))}))}addWebVttScript_(){if(!s().WebVTT)if(a().body.contains(this.el())){if(!this.options_["vtt.js"]&&B(c())&&Object.keys(c()).length>0)return void this.trigger("vttjsloaded");const e=a().createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",(()=>{e.onload=null,e.onerror=null})),s().WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=t=>e.addTrack(t.track),n=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",n),this.addWebVttScript_();const s=()=>this.trigger("texttrackchange"),r=()=>{s();for(let t=0;t<e.length;t++){const i=e[t];i.removeEventListener("cuechange",s),"showing"===i.mode&&i.addEventListener("cuechange",s)}};r(),e.addEventListener("change",r),e.addEventListener("addtrack",r),e.addEventListener("removetrack",r),this.on("dispose",(function(){t.off("addtrack",i),t.off("removetrack",n),e.removeEventListener("change",r),e.removeEventListener("addtrack",r),e.removeEventListener("removetrack",r);for(let t=0;t<e.length;t++)e[t].removeEventListener("cuechange",s)}))}addTextTrack(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return function(e,t,i,n,s={}){const r=e.textTracks();s.kind=t,i&&(s.label=i),n&&(s.language=n),s.tech=e;const a=new xi.text.TrackClass(s);return r.addTrack(a),a}(this,e,t,i)}createRemoteTextTrack(e){const t=F(e,{tech:this});return new Ei.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){const i=this.createRemoteTextTrack(e);return"boolean"!=typeof t&&(t=!1),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),!1===t&&this.ready((()=>this.autoRemoteTextTracks_.addTrack(i.track))),i}removeRemoteTextTrack(e){const t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){const t=nt();return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",(()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())}))):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return Ii.canPlayType(e.type)}static isTech(e){return e.prototype instanceof Ii||e instanceof Ii||e===Ii}static registerTech(e,t){if(Ii.techs_||(Ii.techs_={}),!Ii.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!Ii.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!Ii.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=jt(e),Ii.techs_[e]=t,Ii.techs_[Dt(e)]=t,"Tech"!==e&&Ii.defaultTechOrder_.push(e),t}static getTech(e){if(e)return Ii.techs_&&Ii.techs_[e]?Ii.techs_[e]:(e=jt(e),s()&&s().videojs&&s().videojs[e]?(L.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),s().videojs[e]):void 0)}}

2xi.names.forEach((function(e){const t=xi[e];Ii.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),Ii.prototype.featuresVolumeControl=!0,Ii.prototype.featuresMuteControl=!0,Ii.prototype.featuresFullscreenResize=!1,Ii.prototype.featuresPlaybackRate=!1,Ii.prototype.featuresProgressEvents=!1,Ii.prototype.featuresSourceset=!1,Ii.prototype.featuresTimeupdateEvents=!1,Ii.prototype.featuresNativeTextTracks=!1,Ii.prototype.featuresVideoFrameCallback=!1,Ii.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){let n=e.sourceHandlers;n||(n=e.sourceHandlers=[]),void 0===i&&(i=n.length),n.splice(i,0,t)},e.canPlayType=function(t){const i=e.sourceHandlers||[];let n;for(let e=0;e<i.length;e++)if(n=i[e].canPlayType(t),n)return n;return""},e.selectSourceHandler=function(t,i){const n=e.sourceHandlers||[];let s;for(let e=0;e<n.length;e++)if(s=n[e].canHandleSource(t,i),s)return n[e];return null},e.canPlaySource=function(t,i){const n=e.selectSourceHandler(t,i);return n?n.canHandleSource(t,i):""},["seekable","seeking","duration"].forEach((function(e){const t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})}),e.prototype),e.prototype.setSource=function(t){let i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:L.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),i!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},Ut.registerComponent("Tech",Ii),Ii.registerTech("Tech",Ii),Ii.defaultTechOrder_=[];const Oi={},Pi={},Ai={};function Li(e,t,i){e.setTimeout((()=>Ui(t,Oi[t.type],i,e)),1)}function Mi(e,t,i,n=null){const s="call"+jt(i),r=e.reduce(Ni(s),n),a=r===Ai,o=a?null:t[i](r);return function(e,t,i,n){for(let s=e.length-1;s>=0;s--){const r=e[s];r[t]&&r[t](n,i)}}(e,i,o,a),o}const Di={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},ji={setCurrentTime:1,setMuted:1,setVolume:1},Ri={play:1,pause:1};function Ni(e){return(t,i)=>t===Ai?Ai:i[e]?i[e](t):t}function Ui(e={},t=[],i,n,s=[],r=!1){const[a,...o]=t;if("string"==typeof a)Ui(e,Oi[a],i,n,s,r);else if(a){const t=function(e,t){const i=Pi[e.id()];let n=null;if(null==i)return n=t(e),Pi[e.id()]=[[t,n]],n;for(let e=0;e<i.length;e++){const[s,r]=i[e];s===t&&(n=r)}return null===n&&(n=t(e),i.push([t,n])),n}(n,a);if(!t.setSource)return s.push(t),Ui(e,o,i,n,s,r);t.setSource(Object.assign({},e),(function(a,l){if(a)return Ui(e,o,i,n,s,r);s.push(t),Ui(l,e.type===l.type?o:Oi[l.type],i,n,s,r)}))}else o.length?Ui(e,o,i,n,s,r):r?i(e,s):Ui(e,Oi["*"],i,n,s,!0)}const Bi={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},Fi=function(e=""){const t=mi(e);return Bi[t.toLowerCase()]||""},Vi=function(e){if(Array.isArray(e)){let t=[];e.forEach((function(e){e=Vi(e),Array.isArray(e)?t=t.concat(e):U(e)&&t.push(e)})),e=t}else e="string"==typeof e&&e.trim()?[Hi({src:e})]:U(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[Hi(e)]:[];return e};function Hi(e){if(!e.type){const t=Fi(e.src);t&&(e.type=t)}return e}const qi=ae?10009:oe?461:8,$i={codes:{play:415,pause:19,ff:417,rw:412,back:qi},names:{415:"play",19:"pause",417:"ff",412:"rw",[qi]:"back"},isEventKey(e,t){return t=t.toLowerCase(),!(!this.names[e.keyCode]||this.names[e.keyCode]!==t)},getEventName(e){if(this.names[e.keyCode])return this.names[e.keyCode];if(this.codes[e.code]){const t=this.codes[e.code];return this.names[t]}return null}};class zi extends Tt{constructor(e){super(),this.player_=e,this.focusableComponents=[],this.isListening_=!1,this.isPaused_=!1,this.onKeyDown_=this.onKeyDown_.bind(this),this.lastFocusedComponent_=null}start(){this.isListening_||(this.player_.on("keydown",this.onKeyDown_),this.player_.on("modalKeydown",this.onKeyDown_),this.player_.on("loadedmetadata",(()=>{this.focus(this.updateFocusableComponents()[0])})),this.player_.on("modalclose",(()=>{this.refocusComponent()})),this.player_.on("focusin",this.handlePlayerFocus_.bind(this)),this.player_.on("focusout",this.handlePlayerBlur_.bind(this)),this.isListening_=!0,this.player_.errorDisplay&&this.player_.errorDisplay.on("aftermodalfill",(()=>{this.updateFocusableComponents(),this.focusableComponents.length&&(this.focusableComponents.length>1?this.focusableComponents[1].focus():this.focusableComponents[0].focus())})))}stop(){this.player_.off("keydown",this.onKeyDown_),this.isListening_=!1}onKeyDown_(e){const t=e.originalEvent?e.originalEvent:e;if(["ArrowLeft","ArrowRight","ArrowUp","ArrowDown"].includes(t.key)){if(this.isPaused_)return;t.preventDefault();const e=t.key.substring(5).toLowerCase();this.move(e)}else if($i.isEventKey(t,"play")||$i.isEventKey(t,"pause")||$i.isEventKey(t,"ff")||$i.isEventKey(t,"rw")){t.preventDefault();const e=$i.getEventName(t);this.performMediaAction_(e)}else $i.isEventKey(t,"Back")&&e.target&&"function"==typeof e.target.closeable&&e.target.closeable()&&(t.preventDefault(),e.target.close())}performMediaAction_(e){if(this.player_)switch(e){case"play":this.player_.paused()&&this.player_.play();break;case"pause":this.player_.paused()||this.player_.pause();break;case"ff":this.userSeek_(this.player_.currentTime()+5);break;case"rw":this.userSeek_(this.player_.currentTime()-5)}}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}pause(){this.isPaused_=!0}resume(){this.isPaused_=!1}handlePlayerBlur_(e){const t=e.relatedTarget;let i=null;const n=this.getCurrentComponent(e.target);t&&(i=Boolean(t.closest(".video-js")),t.classList.contains("vjs-text-track-settings")&&!this.isPaused_&&this.searchForTrackSelect_()),(e.currentTarget.contains(e.relatedTarget)||i)&&t||(n&&"CloseButton"===n.name()?this.refocusComponent():(this.pause(),n&&n.el()&&(this.lastFocusedComponent_=n)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsFocusable()&&this.resume()}updateFocusableComponents(){const e=this.player_,t=[];function i(e){for(const n of e)n.hasOwnProperty("el_")&&n.getIsFocusable()&&n.getIsAvailableToBeFocused(n.el())&&t.push(n),n.hasOwnProperty("children_")&&n.children_.length>0&&i(n.children_)}return e.children_.forEach((e=>{if(e.hasOwnProperty("el_")){if(e.getIsFocusable&&e.getIsAvailableToBeFocused&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el()))return void t.push(e);e.hasOwnProperty("children_")&&e.children_.length>0?i(e.children_):e.hasOwnProperty("items")&&e.items.length>0?i(e.items):this.findSuitableDOMChild(e)&&t.push(e)}if("ErrorDisplay"===e.name_&&e.opened_){const i=e.el_.querySelector(".vjs-errors-ok-button-container");i&&i.querySelectorAll("button").forEach(((e,i)=>{t.push({name:()=>"ModalButton"+(i+1),el:()=>e,getPositions:()=>{const t=e.getBoundingClientRect();return{boundingClientRect:{x:t.x,y:t.y,width:t.width,height:t.height,top:t.top,right:t.right,bottom:t.bottom,left:t.left},center:{x:t.left+t.width/2,y:t.top+t.height/2,width:0,height:0,top:t.top+t.height/2,right:t.left+t.width/2,bottom:t.top+t.height/2,left:t.left+t.width/2}}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:e=>!0,focus:()=>e.focus()})}))}})),this.focusableComponents=t,this.focusableComponents}findSuitableDOMChild(e){return e.el()?function t(i){if(e.getIsFocusable(i)&&e.getIsAvailableToBeFocused(i))return i;for(let e=0;e<i.children.length;e++){const n=t(i.children[e]);if(n)return n}return null}(e.el()):null}getCurrentComponent(e){this.updateFocusableComponents();const t=e||document.activeElement;if(this.focusableComponents.length)for(const e of this.focusableComponents)if(e.el()===t)return e}add(e){const t=[...this.focusableComponents];e.hasOwnProperty("el_")&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el())&&t.push(e),this.focusableComponents=t,this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}remove(e){for(let t=0;t<this.focusableComponents.length;t++)if(this.focusableComponents[t].name()===e.name())return this.focusableComponents.splice(t,1),void this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents})}clear(){this.focusableComponents.length>0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}move(e){const t=this.getCurrentComponent();if(!t)return;const i=t.getPositions(),n=this.focusableComponents.filter((n=>n!==t&&this.isInDirection_(i.boundingClientRect,n.getPositions().boundingClientRect,e))),s=this.findBestCandidate_(i.center,n,e);s?this.focus(s):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:t})}findBestCandidate_(e,t,i){let n=1/0,s=null;for(const r of t){const t=r.getPositions().center,a=this.calculateDistance_(e,t,i);a<n&&(n=a,s=r)}return s}isInDirection_(e,t,i){switch(i){case"right":return t.left>=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;e<this.focusableComponents.length;e++)if(this.focusableComponents[e].name()===this.lastFocusedComponent_.name())return void this.focus(this.focusableComponents[e])}else this.focus(this.updateFocusableComponents()[0])}focus(e){"object"==typeof e&&(e.getIsAvailableToBeFocused(e.el())?e.focus():this.findSuitableDOMChild(e)&&this.findSuitableDOMChild(e).focus())}calculateDistance_(e,t,i){const n=Math.abs(e.x-t.x),s=Math.abs(e.y-t.y);let r;switch(i){case"right":case"left":r=n+100*s;break;case"up":r=2*s+.5*n;break;case"down":r=5*s+n;break;default:r=n+s}return r}searchForTrackSelect_(){const e=this;for(const t of e.updateFocusableComponents())if("TextTrackSelect"===t.constructor.name){e.focus(t);break}}}Ut.registerComponent("MediaLoader",class extends Ut{constructor(e,t,i){if(super(e,F({createEl:!1},t),i),t.playerOptions.sources&&0!==t.playerOptions.sources.length)e.src(t.playerOptions.sources);else for(let i=0,n=t.playerOptions.techOrder;i<n.length;i++){const t=jt(n[i]);let s=Ii.getTech(t);if(t||(s=Ut.getComponent(t)),s&&s.isSupported()){e.loadTech_(t);break}}}});class Wi extends Ut{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=e=>this.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&L.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;const n=ve(e,t,i);return this.player_.options_.experimentalSvgIcons||n.appendChild(ve("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(n),n}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=ve("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";const i=this.localize(e);this.controlText_=e,be(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}Ut.registerComponent("ClickableComponent",Wi);class Gi extends Wi{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return ve("div",{className:"vjs-poster"})}crossOrigin(e){if(void 0===e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(ve("picture",{className:"vjs-poster",tabIndex:-1},{},ve("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Yt(this.player_.play()):this.player_.pause())}}Gi.prototype.crossorigin=Gi.prototype.crossOrigin,Ut.registerComponent("PosterImage",Gi);const Ki="#222",Qi="#ccc",Xi={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',

2script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function Yi(e,t){let i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function Ji(e,t,i){try{e.style[t]=i}catch(e){return}}function Zi(e){return e?`${e}px`:""}Ut.registerComponent("TextTrackDisplay",class extends Ut{constructor(e,t,i){super(e,t,i);const n=e=>this.updateDisplay(e),r=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",(e=>this.toggleDisplay(e))),e.on("useractive",n),e.on("userinactive",n),e.on("texttrackchange",n),e.on("loadedmetadata",(e=>{this.updateDisplayOverlay(),this.preselectTrack(e)})),e.ready(mt(this,(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",r),e.on("playerresize",r);const t=s().screen.orientation||s(),i=s().screen.orientation?"change":"orientationchange";t.addEventListener(i,r),e.on("dispose",(()=>t.removeEventListener(i,r)));const n=this.options_.playerOptions.tracks||[];for(let e=0;e<n.length;e++)this.player_.addRemoteTextTrack(n[e],!0);this.preselectTrack()})))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage;let n,s,r;for(let a=0;a<t.length;a++){const o=t[a];i&&i.enabled&&i.language&&i.language===o.language&&o.kind in e?o.kind===i.kind?r=o:r||(r=o):i&&!i.enabled?(r=null,n=null,s=null):o.default&&("descriptions"!==o.kind||n?o.kind in e&&!s&&(s=o):n=o)}r?r.mode="showing":s?s.mode="showing":n&&(n.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){"function"==typeof s().WebVTT&&s().WebVTT.processCues(s(),[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const t=[];for(let i=0;i<e.length;++i){const n=e[i];"showing"===n.mode&&t.push(n)}return void this.updateForTrack(t)}let i=null,n=null,r=e.length;for(;r--;){const t=e[r];"showing"===t.mode&&("descriptions"===t.kind?i=t:n=t)}if(n?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(n)):i&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i)),void 0===s().CSS||!s().CSS.supports("inset","10px")){const e=this.el_,t=e.querySelectorAll(".vjs-text-track-cue"),i=this.player_.controlBar.el_.getBoundingClientRect().height,n=this.player_.el_.getBoundingClientRect().height;e.style="",Ji(e,"position","relative"),Ji(e,"height",n-i+"px"),Ji(e,"top","unset"),Ji(e,"bottom",le?n+"px":"0px"),t.length>0&&t.forEach((e=>{if(e.style.inset){const t=e.style.inset.split(" ");3===t.length&&Object.assign(e.style,{top:t[0],right:t[1],bottom:t[2],left:"unset"})}}))}}updateDisplayOverlay(){if(!this.player_.videoHeight()||void 0===s().CSS||!s().CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,n=this.player_.videoWidth()/this.player_.videoHeight();let r=0,a=0;Math.abs(i-n)>.1&&(i>n?r=Math.round((e-t*n)/2):a=Math.round((t-e/n)/2)),Ji(this.el_,"insetInline",Zi(r)),Ji(this.el_,"insetBlock",Zi(a))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let n=i.length;for(;n--;){const e=i[n];if(!e)continue;const r=e.displayState;if(t.color&&(r.firstChild.style.color=t.color),t.textOpacity&&Ji(r.firstChild,"color",Yi(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(r.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&Ji(r.firstChild,"backgroundColor",Yi(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?Ji(r,"backgroundColor",Yi(t.windowColor,t.windowOpacity)):r.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?r.firstChild.style.textShadow=`2px 2px 3px ${Ki}, 2px 2px 4px ${Ki}, 2px 2px 5px ${Ki}`:"raised"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${Ki}, 2px 2px ${Ki}, 3px 3px ${Ki}`:"depressed"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${Qi}, 0 1px ${Qi}, -1px -1px ${Ki}, 0 -1px ${Ki}`:"uniform"===t.edgeStyle&&(r.firstChild.style.textShadow=`0 0 4px ${Ki}, 0 0 4px ${Ki}, 0 0 4px ${Ki}, 0 0 4px ${Ki}`)),t.fontPercent&&1!==t.fontPercent){const e=s().parseFloat(r.style.fontSize);r.style.fontSize=e*t.fontPercent+"px",r.style.height="auto",r.style.top="auto"}

2t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?r.firstChild.style.fontVariant="small-caps":r.firstChild.style.fontFamily=Xi[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!=typeof s().WebVTT||e.every((e=>!e.activeCues)))return;const t=[];for(let i=0;i<e.length;++i){const n=e[i];for(let e=0;e<n.activeCues.length;++e)t.push(n.activeCues[e])}s().WebVTT.processCues(s(),t,this.el_);for(let t=0;t<e.length;++t){const i=e[t];for(let e=0;e<i.activeCues.length;++e){const n=i.activeCues[e].displayState;ke(n,"vjs-text-track-cue","vjs-text-track-cue-"+(i.language?i.language:t)),i.language&&Oe(n,"lang",i.language)}this.player_.textTrackSettings&&this.updateDisplayState(i)}}}),Ut.registerComponent("LoadingSpinner",class extends Ut{createEl(){const e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=ve("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),n=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return n.appendChild(i),n}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}});class en extends Wi{createEl(e,t={},i={}){const n=ve("button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i));return this.player_.options_.experimentalSvgIcons||n.appendChild(ve("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(n),n}addChild(e,t={}){const i=this.constructor.name;return L.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),Ut.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){" "!==e.key&&"Enter"!==e.key?super.handleKeyDown(e):e.stopPropagation()}}Ut.registerComponent("Button",en);class tn extends en{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",(e=>this.handleMouseDown(e)))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if("tap"===e.type||this.mouseused_&&"clientX"in e&&"clientY"in e)return Yt(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");if(!n)return void this.player_.tech(!0).focus();const s=()=>n.focus();Xt(t)?t.then(s,(()=>{})):this.setTimeout(s,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}tn.prototype.controlText_="Play Video",Ut.registerComponent("BigPlayButton",tn),Ut.registerComponent("CloseButton",class extends en{constructor(e,t){super(e,t),this.setIcon("cancel"),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){"Escape"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}});class nn extends en{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",(e=>this.handlePlay(e))),this.on(e,"pause",(e=>this.handlePause(e))),t.replay&&this.on(e,"ended",(e=>this.handleEnded(e)))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?Yt(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",(e=>this.handleSeeked(e)))}}nn.prototype.controlText_="Play",Ut.registerComponent("PlayToggle",nn);class sn extends Ut{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],(e=>this.update(e))),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=ve("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(i),this.contentEl_=ve("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){(this.player_.options_.enableSmoothSeeking||"seeking"!==e.type)&&this.updateContent(e)}updateTextNode_(e=0){e=Wt(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",(()=>{if(!this.contentEl_)return;let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,L.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=a().createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))})))}updateContent(e){}}sn.prototype.labelText_="Time",sn.prototype.controlText_="Time",Ut.registerComponent("TimeDisplay",sn);class rn extends sn{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():e&&e.target&&"function"==typeof e.target.pendingSeekTime&&null!==e.target.pendingSeekTime()?e.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}rn.prototype.labelText_="Current Time",rn.prototype.controlText_="Current Time",Ut.registerComponent("CurrentTimeDisplay",rn);class an extends sn{constructor(e,t){super(e,t);const i=e=>this.updateContent(e);

2this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}an.prototype.labelText_="Duration",an.prototype.controlText_="Duration",Ut.registerComponent("DurationDisplay",an),Ut.registerComponent("TimeDivider",class extends Ut{createEl(){const e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}});class on extends sn{constructor(e,t){super(e,t),this.on(e,"durationchange",(e=>this.updateContent(e)))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(ve("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"!=typeof this.player_.duration())return;let t;t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t)}}on.prototype.labelText_="Remaining Time",on.prototype.controlText_="Remaining Time",Ut.registerComponent("RemainingTimeDisplay",on),Ut.registerComponent("LiveDisplay",class extends Ut{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",(e=>this.updateShowing(e)))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=ve("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(ve("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(a().createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}});class ln extends en{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=ve("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function un(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}ln.prototype.controlText_="Seek to live, currently playing live",Ut.registerComponent("SeekToLive",ln);var cn=Object.freeze({__proto__:null,clamp:un});class hn extends Ut{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;const e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){const t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||Y||e.preventDefault(),Ae(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){const t=this.bar.el_.ownerDocument;Le(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",(()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"}))),e}getProgress(){return Number(un(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=je(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){const t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,n=t&&t.horizontalSeek;i?n&&"ArrowLeft"===e.key||!n&&"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):n&&"ArrowRight"===e.key||!n&&"ArrowUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(this.pendingSeekTime()&&(this.pendingSeekTime(null),this.userSeek_(this.player_.currentTime())),super.handleKeyDown(e)):"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):"ArrowUp"===e.key||"ArrowRight"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}Ut.registerComponent("Slider",hn);const dn=(e,t)=>un(e/t*100,0,100).toFixed(2)+"%";Ut.registerComponent("LoadProgressBar",class extends Ut{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",(e=>this.update(e)))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=ve("span",{className:"vjs-control-text"}),i=ve("span",{textContent:this.localize("Loaded")}),n=a().createTextNode(": ");return this.percentageEl_=ve("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(n),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",(()=>{const e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),n=this.player_.bufferedEnd(),s=this.partEls_,r=dn(n,i);this.percent_!==r&&(this.el_.style.width=r,be(this.percentageEl_,r),this.percent_=r);for(let e=0;e<t.length;e++){const i=t.start(e),r=t.end(e);let a=s[e];a||(a=this.el_.appendChild(ve()),s[e]=a),a.dataset.start===i&&a.dataset.end===r||(a.dataset.start=i,a.dataset.end=r,a.style.left=dn(i,n),a.style.width=dn(r-i,n))}for(let e=s.length;e>t.length;e--)this.el_.removeChild(s[e-1]);s.length=t.length}))}}),Ut.registerComponent("TimeTooltip",class extends Ut{constructor(e,t){super(e,t),this.update=yt(mt(this,this.update),gt)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const n=De(this.el_),s=Me(this.player_.el()),r=e.width*t;if(!s||!n)return;let a=e.left-s.left+r,o=e.width-r+(s.right-e.right);o||(o=e.width-r,a=r);let l=n.width/2;a<l?l+=l-a:o<l&&(l=o),l<0?l=0:l>n.width&&(l=n.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){be(this.el_,e)}updateTime(e,t,i,n){this.requestNamedAnimationFrame("TimeTooltip#updateTime",(()=>{let s;const r=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const e=this.player_.liveTracker.liveWindow(),i=e-t*e;s=(i<1?"":"-")+Wt(i,e)}else s=Wt(i,r);this.update(e,t,s),n&&n()}))}});class pn extends Ut{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=yt(mt(this,this.update),gt)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t,i){const n=this.getChild("timeTooltip");if(!n)return;const s=i&&i.target&&"function"==typeof i.target.pendingSeekTime?i.target.pendingSeekTime():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,t,s)}}pn.prototype.options_={children:[]},he||G||pn.prototype.options_.children.push("timeTooltip"),Ut.registerComponent("PlayProgressBar",pn);class fn extends Ut{constructor(e,t){super(e,t),this.update=yt(mt(this,this.update),gt)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,(()=>{this.el_.style.left=e.width*t+"px"}))}}fn.prototype.options_={children:["timeTooltip"]},Ut.registerComponent("MouseTimeDisplay",fn);class gn extends hn{constructor(e,t){(t=F(gn.prototype.options_,t)).children=[...t.children];const i=e.options_.disableSeekWhileScrubbingOnMobile&&(he||G)||e.options_.disableSeekWhileScrubbingOnSTV;(!he&&!G||i)&&t.children.splice(1,0,"mouseTimeDisplay"),super(e,t),this.shouldDisableSeekWhileScrubbing_=i,this.pendingSeekTime_=null,this.setEventHandlers_()}setEventHandlers_(){this.update_=mt(this,this.update),this.update=yt(this.update_,gt),this.on(this.player_,["durationchange","timeupdate"],this.update),this.on(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a()&&"visibilityState"in a()&&this.on(a(),"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===a().visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,gt))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"===a().visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",(()=>{const i=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),n=this.player_.liveTracker;let s=this.player_.duration();n&&n.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),this.currentTime_===i&&this.duration_===s||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Wt(i,s),Wt(s,s)],"{1} of {2}")),this.currentTime_=i,this.duration_=s),this.bar&&this.bar.update(Me(this.el()),this.getProgress(),e)})),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}pendingSeekTime(e){if(void 0!==e)if(null!==e){const t=this.player_.duration();this.pendingSeekTime_=Math.max(0,Math.min(e,t))}else this.pendingSeekTime_=null;return this.pendingSeekTime_}getPercent(){if(null!==this.pendingSeekTime())return this.pendingSeekTime()/this.player_.duration();const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Ve(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.shouldDisableSeekWhileScrubbing_||this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!Ve(e)||isNaN(this.player_.duration()))return;let i;t||this.player_.scrubbing()||this.player_.scrubbing(!0);const n=this.calculateDistance(e),s=this.player_.liveTracker;if(s&&s.isLive()){if(n>=.99)return void s.seekToLiveEdge();const e=s.seekableStart(),t=s.liveCurrentTime();if(i=e+n*s.liveWindow(),i>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else i=n*this.player_.duration(),i===this.player_.duration()&&(i-=.1);this.shouldDisableSeekWhileScrubbing_?this.pendingSeekTime(i):this.userSeek_(i),this.player_.options_.enableSmoothSeeking&&this.update()}enable(){super.enable();const e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();const e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),null!==this.pendingSeekTime()&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Yt(this.player_.play()):this.update_()}handlePendingSeek_(e){this.player_.paused()||this.player_.pause();const t=null!==this.pendingSeekTime()?this.pendingSeekTime():this.player_.currentTime();this.pendingSeekTime(t+e),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}stepForward(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(this.options().stepSeconds):this.userSeek_(this.player_.currentTime()+this.options().stepSeconds)}stepBack(){this.shouldDisableSeekWhileScrubbing_?this.handlePendingSeek_(-this.options().stepSeconds):this.userSeek_(this.player_.currentTime()-this.options().stepSeconds)}handleAction(e){null!==this.pendingSeekTime()&&(this.userSeek_(this.pendingSeekTime()),this.pendingSeekTime(null)),this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){const t=this.player_.liveTracker;if(" "===e.key||"Enter"===e.key)e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if("Home"===e.key)e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if("End"===e.key)e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(e.key)){e.preventDefault(),e.stopPropagation();const i=.1*parseInt(e.key,10);t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else"PageDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-this.options().stepSeconds*this.options().pageMultiplier)):"PageUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+this.options().stepSeconds*this.options().pageMultiplier)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["durationchange","timeupdate"],this.update),this.off(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in a()&&"visibilityState"in a()&&this.off(a(),"visibilitychange",this.toggleVisibility_),super.dispose()}}gn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar",stepSeconds:5,pageMultiplier:12},Ut.registerComponent("SeekBar",gn);class mn extends Ut{constructor(e,t){super(e,t),this.handleMouseMove=yt(mt(this,this.handleMouseMove),gt),this.throttledHandleMouseSeek=yt(mt(this,this.handleMouseSeek),gt),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){const t=this.getChild("seekBar");if(!t)return;const i=t.getChild("playProgressBar"),n=t.getChild("mouseTimeDisplay");if(!i&&!n)return;const s=t.el(),r=De(s);let a=je(s,e).x;a=un(a,0,1),n&&n.update(r,a),i&&i.update(r,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}

2disable(){if(this.children().forEach((e=>e.disable&&e.disable())),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&Yt(this.player_.play())}}enable(){this.children().forEach((e=>e.enable&&e.enable())),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,["mousemove","touchmove"],this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){const t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}mn.prototype.options_={children:["seekBar"]},Ut.registerComponent("ProgressControl",mn);class yn extends en{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],(e=>this.handlePictureInPictureChange(e))),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],(e=>this.handlePictureInPictureEnabledChange(e))),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],(()=>this.handlePictureInPictureAudioModeChange())),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){a().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in s()?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"==typeof a().exitPictureInPicture&&super.show()}}yn.prototype.controlText_="Picture-in-Picture",Ut.registerComponent("PictureInPictureToggle",yn);class _n extends en{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",(e=>this.handleFullscreenChange(e))),!1===a()[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}_n.prototype.controlText_="Fullscreen",Ut.registerComponent("FullscreenToggle",_n),Ut.registerComponent("VolumeLevel",class extends Ut{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}),Ut.registerComponent("VolumeLevelTooltip",class extends Ut{constructor(e,t){super(e,t),this.update=yt(mt(this,this.update),gt)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,n){if(!i){const i=Me(this.el_),n=Me(this.player_.el()),s=e.width*t;if(!n||!i)return;const r=e.left-n.left+s,a=e.width-s+(n.right-e.right);let o=i.width/2;r<o?o+=o-r:a<o&&(o=a),o<0?o=0:o>i.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(`${n}%`)}write(e){be(this.el_,e)}updateVolume(e,t,i,n,s){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(()=>{this.update(e,t,i,n.toFixed(0)),s&&s()}))}});class vn extends Ut{constructor(e,t){super(e,t),this.update=yt(mt(this,this.update),gt)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const n=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,n,(()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"}))}}vn.prototype.options_={children:["volumeLevelTooltip"]},Ut.registerComponent("MouseVolumeLevelDisplay",vn);class bn extends hn{constructor(e,t){super(e,t),this.on("slideractive",(e=>this.updateLastVolume_(e))),this.on(e,"volumechange",(e=>this.updateARIAAttributes(e))),e.ready((()=>this.updateARIAAttributes()))}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Ve(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),n=Me(i),s=this.vertical();let r=je(i,e);r=s?r.y:r.x,r=un(r,0,1),t.update(n,r,s)}Ve(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",(()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)}))}}bn.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},he||G||bn.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),bn.prototype.playerEvent="volumechange",Ut.registerComponent("

2handleMouseOver(e){this.addClass("vjs-hover"),ut(a(),"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),ct(a(),"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){"Escape"===e.key&&this.handleMouseOut()}}kn.prototype.options_={children:["muteToggle","volumeControl"]},Ut.registerComponent("VolumePanel",kn);class wn extends en{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,n=i&&i.isLive()?i.seekableEnd():this.player_.duration();let s;s=t+this.skipTime<=n?t+this.skipTime:n,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}wn.prototype.controlText_="Skip Forward",Ut.registerComponent("SkipForward",wn);class Cn extends en{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipBackwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.currentTime(),i=this.player_.liveTracker,n=i&&i.isLive()&&i.seekableStart();let s;s=n&&t-this.skipTime<=n?n:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}Cn.prototype.controlText_="Skip Backward",Ut.registerComponent("SkipBackward",Cn);class En extends Ut{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",(e=>this.handleKeyDown(e))),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof Ut&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof Ut&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){const e=this.options_.contentElType||"ul";this.contentEl_=ve(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),ut(t,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||a().activeElement;if(!this.children().some((e=>e.el()===t))){const e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const i=t.filter((t=>t.el()===e.target))[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}}handleKeyDown(e){"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):"ArrowRight"!==e.key&&"ArrowUp"!==e.key||(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){const t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}Ut.registerComponent("Menu",En);class xn extends Ut{constructor(e,t={}){super(e,t),this.menuButton_=new en(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=en.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const n=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",n),this.on(this.menuButton_,"click",n),this.on(this.menuButton_,"keydown",(e=>this.handleKeyDown(e))),this.on(this.menuButton_,"mouseenter",(()=>

2{this.addClass("vjs-hover"),this.menu.show(),ut(a(),"keyup",this.handleMenuKeyUp_)})),this.on("mouseleave",(e=>this.handleMouseLeave(e))),this.on("keydown",(e=>this.handleSubmenuKeyDown(e)))}update(){const e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){const e=new En(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=ve("li",{className:"vjs-menu-title",textContent:jt(this.options_.title),tabIndex:-1}),i=new Ut(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t<this.items.length;t++)e.addItem(this.items[t]);return e}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}setIcon(e){return super.setIcon(e,this.menuButton_.el_)}buildWrapperCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${en.prototype.buildCSSClass()} ${super.buildCSSClass()}`}buildCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${super.buildCSSClass()}`}controlText(e,t=this.menuButton_.el()){return this.menuButton_.controlText(e,t)}dispose(){this.handleMouseLeave(),super.dispose()}handleClick(e){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(e){this.removeClass("vjs-hover"),ct(a(),"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){"Escape"===e.key||"Tab"===e.key?(this.buttonPressed_&&this.unpressButton(),"Tab"===!e.key&&(e.preventDefault(),this.menuButton_.focus())):"Up"!==e.key&&("Down"!==e.key||this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled)||this.buttonPressed_||(e.preventDefault(),this.pressButton())}handleMenuKeyUp(e){"Escape"!==e.key&&"Tab"!==e.key||this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){"Escape"!==e.key&&"Tab"!==e.key||(this.buttonPressed_&&this.unpressButton(),"Tab"===!e.key&&(e.preventDefault(),this.menuButton_.focus()))}pressButton(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),he&&ye())return;this.menu.focus()}}unpressButton(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}disable(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()}enable(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()}}Ut.registerComponent("MenuButton",xn);class In extends xn{constructor(e,t){const i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!i)return;const n=mt(this,this.update);i.addEventListener("removetrack",n),i.addEventListener("addtrack",n),i.addEventListener("labelchange",n),this.player_.on("ready",n),this.player_.on("dispose",(function(){i.removeEventListener("removetrack",n),i.removeEventListener("addtrack",n),i.removeEventListener("labelchange",n)}))}}Ut.registerComponent("TrackButton",In);class On extends Wi{constructor(e,t){super(e,t),this.selectable=t.selectable,this.isSelected_=t.selected||!1,this.multiSelectable=t.multiSelectable,this.selected(this.isSelected_),this.selectable?this.multiSelectable?this.el_.setAttribute("role","menuitemcheckbox"):this.el_.setAttribute("role","menuitemradio"):this.el_.setAttribute("role","menuitem")}createEl(e,t,i){this.nonIconControl=!0;const n=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i),s=ve("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)});return this.player_.options_.experimentalSvgIcons?n.appendChild(s):n.replaceChild(s,n.querySelector(".vjs-icon-placeholder")),n}handleKeyDown(e){["Tab","Escape","ArrowUp","ArrowLeft","ArrowRight","ArrowDown"].includes(e.key)||super.handleKeyDown(e)}handleClick(e){this.selected(!0)}selected(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}Ut.registerComponent("MenuItem",On);class Pn extends On{constructor(e,t){const i=t.track,n=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected="showing"===i.mode,super(e,t),this.track=i,this.kinds=(t.kinds||[t.kind||this.track.kind]).filter(Boolean);const r=(...e)=>{this.handleTracksChange.apply(this,e)},o=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],r),n.addEventListener("change",r),n.addEventListener("selectedlanguagechange",o),this.on("dispose",(function(){e.off(["loadstart","texttrackchange"],r),n.removeEventListener("change",r),n.removeEventListener("selectedlanguagechange",o)})),void 0===n.onchange){let e;this.on(["tap","click"],(function(){if("object"!=typeof s().Event)try{e=new(s().Event)("change")}catch(e){}e||(e=a().createEvent("Event"),e.initEvent("change",!0,!0)),n.dispatchEvent(e)}))}this.handleTracksChange()}handleClick(e){const t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let e=0;e<i.length;e++){const n=i[e];-1!==this.kinds.indexOf(n.kind)&&(n===t?"showing"!==n.mode&&(n.mode="showing"):"disabled"!==n.mode&&(n.mode="disabled"))}}handleTracksChange(e){const t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if("showing"===this.track.mode){const e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}}dispose(){this.track=null,super.dispose()}}Ut.registerComponent("TextTrackMenuItem",Pn);class An extends Pn{constructor(e,t){t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,super(e,t)}handleTracksChange(e){const t=this.player().textTracks();let i=!0;for(let e=0,n=t.length;e<n;e++){const n=t[e];if(this.options_.kinds.indexOf(n.kind)>-1&&"showing"===n.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let i=!0;for(let e=0,n=t.length;e<n;e++){const n=t[e];if(["captions","descriptions","subtitles"].indexOf(n.kind)>-1&&"showing"===n.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}Ut.registerComponent("OffTextTrackMenuItem",An);class Ln extends In{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=Pn){let i;this.label_&&(i=`${this.label_} off`),e.push(new An(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let i=0;i<n.length;i++){const s=n[i];if(this.kinds_.indexOf(s.kind)>-1){const i=new t(this.player_,{track:s,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});i.addClass(`vjs-${s.kind}-menu-item`),e.push(i)}}return e}}Ut.registerComponent("TextTrackButton",Ln);class Mn extends On{constructor(e,t){const i=t.track,n=t.cue,s=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=n.text,t.selected=n.startTime<=s&&s<n.endTime,super(e,t),this.track=i,this.cue=n}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}Ut.registerComponent("ChaptersTrackMenuItem",Mn);class Dn extends Ln{constructor(e,t,i){super(e,t,i),this.setIcon("chapters"),this.selectCurrentItem_=()=>{this.items.forEach((e=>{e.selected(this.track_.activeCues[0]===e.cue)}))}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&"chapters"!==e.track.kind)return;

2const t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";const e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(jt(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,n=t.length;i<n;i++){const n=t[i],s=new Mn(this.player_,{track:this.track_,cue:n});e.push(s)}return e}}Dn.prototype.kind_="chapters",Dn.prototype.controlText_="Chapters",Ut.registerComponent("ChaptersButton",Dn);class jn extends Ln{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const n=e.textTracks(),s=mt(this,this.handleTracksChange);n.addEventListener("change",s),this.on("dispose",(function(){n.removeEventListener("change",s)}))}handleTracksChange(e){const t=this.player().textTracks();let i=!1;for(let e=0,n=t.length;e<n;e++){const n=t[e];if(n.kind!==this.kind_&&"showing"===n.mode){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}jn.prototype.kind_="descriptions",jn.prototype.controlText_="Descriptions",Ut.registerComponent("DescriptionsButton",jn);class Rn extends Ln{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}Rn.prototype.kind_="subtitles",Rn.prototype.controlText_="Subtitles",Ut.registerComponent("SubtitlesButton",Rn);class Nn extends Pn{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}Ut.registerComponent("CaptionSettingsMenuItem",Nn);class Un extends Ln{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Nn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}Un.prototype.kind_="captions",Un.prototype.controlText_="Captions",Ut.registerComponent("CaptionsButton",Un);class Bn extends Pn{createEl(e,t,i){const n=super.createEl(e,t,i),s=n.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",n):s.appendChild(ve("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),s.appendChild(ve("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),n}}Ut.registerComponent("SubsCapsMenuItem",Bn);class Fn extends Ln{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(jt(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Nn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,Bn),e}}Fn.prototype.kinds_=["captions","subtitles"],Fn.prototype.controlText_="Subtitles",Ut.registerComponent("SubsCapsButton",Fn);class Vn extends On{constructor(e,t){const i=t.track,n=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const s=(...e)=>{this.handleTracksChange.apply(this,e)};n.addEventListener("change",s),this.on("dispose",(()=>{n.removeEventListener("change",s)}))}createEl(e,t,i){const n=super.createEl(e,t,i),s=n.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(s.appendChild(ve("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),s.appendChild(ve("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),n}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const e=this.player_.audioTracks();for(let t=0;t<e.length;t++){const i=e[t];i!==this.track&&(i.enabled=i===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}Ut.registerComponent("AudioTrackMenuItem",Vn);class Hn extends In{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const n=t[i];e.push(new Vn(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return e}}Hn.prototype.controlText_="Audio Track",Ut.registerComponent("AudioTrackButton",Hn);class qn extends On{constructor(e,t){const i=t.rate,n=parseFloat(i,10);t.label=i,t.selected=n===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=n,this.on(e,"ratechange",(e=>this.update(e)))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}qn.prototype.contentElType="button",Ut.registerComponent("PlaybackRateMenuItem",qn);class $n extends xn{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",(e=>this.updateVisibility(e))),this.on(e,"ratechange",(e=>this.updateLabel(e))),this.on(e,"playbackrateschange",(e=>this.handlePlaybackRateschange(e)))}createEl(){const e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=ve("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return`vjs-playback-rate ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-playback-rate ${super.buildWrapperCSSClass()}`}createItems(){const e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new qn(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){const e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}$n.prototype.controlText_="Playback Rate",Ut.registerComponent("PlaybackRateMenuButton",$n);class zn extends Ut{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}Ut.registerComponent("Spacer",zn),Ut.registerComponent("CustomControlSpacer",class extends zn{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}});class Wn extends Ut{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}Wn.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},Ut.registerComponent("ControlBar",Wn);class Gn extends ti{constructor(e,t){super(e,t),this.on(e,"error",(e=>{this.open(e)}))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}Gn.prototype.options_=Object.assign({}

2,ti.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Ut.registerComponent("ErrorDisplay",Gn);class Kn extends Ut{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),ve("select",{id:this.options_.id},{},this.options_.SelectOptions.map((e=>{const t=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${nt()}`)+"-"+e[1].replace(/\W+/g,""),i=ve("option",{id:t,value:this.localize(e[0]),textContent:this.localize(e[1])});return i.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${t}`),i})))}}Ut.registerComponent("TextTrackSelect",Kn);class Qn extends Ut{constructor(e,t={}){super(e,t);const i=ve("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const n=this.options_.selects;for(const t of n){const i=this.options_.selectConfigs[t],n=i.className,s=i.id.replace("%s",this.options_.id_);let r=null;const a=`vjs_select_${nt()}`;if("colors"===this.options_.type){r=ve("span",{className:n});const e=ve("label",{id:s,className:"vjs-label",textContent:this.localize(i.label)});e.setAttribute("for",a),r.appendChild(e)}const o=new Kn(e,{SelectOptions:i.options,legendId:this.options_.legendId,id:a,labelId:s});this.addChild(o),"colors"===this.options_.type&&(r.appendChild(o.el()),this.el().appendChild(r))}}createEl(){return ve("fieldset",{className:this.options_.className})}}Ut.registerComponent("TextTrackFieldset",Qn);class Xn extends Ut{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new Qn(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(n);const s=new Qn(e,{id_:i,legendId:`captions-background-${i}`,legendText:this.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(s);const r=new Qn(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(r)}createEl(){return ve("div",{className:"vjs-track-settings-colors"})}}Ut.registerComponent("TextTrackSettingsColors",Xn);class Yn extends Ut{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,n=new Qn(e,{id_:i,legendId:`captions-font-size-${i}`,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(n);const s=new Qn(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(s);const r=new Qn(e,{id_:i,legendId:`captions-font-family-${i}`,legendText:this.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(r)}createEl(){return ve("div",{className:"vjs-track-settings-font"})}}Ut.registerComponent("TextTrackSettingsFont",Yn);class Jn extends Ut{constructor(e,t={}){super(e,t);const i=new en(e,{controlText:this.localize("restore all settings to the default values"),className:"vjs-default-button"});i.el().classList.remove("vjs-control","vjs-button"),i.el().textContent=this.localize("Reset"),this.addChild(i);const n=this.localize("Done"),s=new en(e,{controlText:n,className:"vjs-done-button"});s.el().classList.remove("vjs-control","vjs-button"),s.el().textContent=n,this.addChild(s)}createEl(){return ve("div",{className:"vjs-track-settings-controls"})}}Ut.registerComponent("TrackSettingsControls",Jn);const Zn="vjs-text-track-settings",es=["#000","Black"],ts=["#00F","Blue"],is=["#0FF","Cyan"],ns=["#0F0","Green"],ss=["#F0F","Magenta"],rs=["#F00","Red"],as=["#FFF","White"],os=["#FF0","Yellow"],ls=["1","Opaque"],us=["0.5","Semi-Transparent"],

2cs=["0","Transparent"],hs={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[es,as,rs,ns,ts,os,ss,is],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[ls,us,cs],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[as,es,rs,ns,ts,os,ss,is],className:"vjs-text-color"},edgeStyle:{selector:".vjs-edge-style > select",id:"",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[ls,us],className:"vjs-text-opacity vjs-opacity"},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color",className:"vjs-window-color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[cs,us,ls],className:"vjs-window-opacity vjs-opacity"}};function ds(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}hs.windowColor.options=hs.backgroundColor.options,Ut.registerComponent("TextTrackSettings",class extends ti{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.renderModalComponents(e),this.endDialog=ve("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.bindFunctionsToSelectsAndButtons(),this.options_.persistTextTrackSettings&&this.restoreSettings()}renderModalComponents(e){const t=new Xn(e,{textTrackComponentid:this.id_,selectConfigs:hs,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);const i=new Yn(e,{textTrackComponentid:this.id_,selectConfigs:hs,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(i);const n=new Jn(e);this.addChild(n)}bindFunctionsToSelectsAndButtons(){this.on(this.$(".vjs-done-button"),["click","tap"],(()=>{this.saveSettings(),this.close()})),this.on(this.$(".vjs-default-button"),["click","tap"],(()=>{this.setDefaults(),this.updateDisplay()})),R(hs,(e=>{this.on(this.$(e.selector),"change",this.updateDisplay)}))}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return N(hs,((e,t,i)=>{const n=(s=this.$(t.selector),r=t.parser,ds(s.options[s.options.selectedIndex].value,r));var s,r;return void 0!==n&&(e[i]=n),e}),{})}setValues(e){R(hs,((t,i)=>{!function(e,t,i){if(t)for(let n=0;n<e.options.length;n++)if(ds(e.options[n].value,i)===t){e.selectedIndex=n;break}}(this.$(t.selector),e[i],t.parser)}))}setDefaults(){R(hs,(e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t}))}restoreSettings(){let e;try{e=JSON.parse(s().localStorage.getItem(Zn))}catch(e){L.warn(e)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?s().localStorage.setItem(Zn,JSON.stringify(e)):s().localStorage.removeItem(Zn)}catch(e){L.warn(e)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}),Ut.registerComponent("ResizeManager",class extends Ut{constructor(e,t){let i=t.ResizeObserver||s().ResizeObserver;null===t.ResizeObserver&&(i=!1),super(e,F({createEl:!i,reportTouchActivity:!1},t)),this.ResizeObserver=t.ResizeObserver||s().ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=_t((()=>{this.resizeHandler()}),100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;const e=this.debouncedHandler_;let t=this.unloadListener_=function(){ct(this,"resize",e),ct(this,"unload",t),t=null};ut(this.el_.contentWindow,"unload",t),ut(this.el_.contentWindow,"resize",e)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}});const ps={trackingThreshold:20,liveTolerance:15};Ut.registerComponent("LiveTracker",class extends Ut{constructor(e,t){super(e,F(ps,t,{createEl:!1})),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",(e=>this.handleDurationchange(e))),this.on(this.player_,"canplay",(()=>this.toggleTracking()))}trackLive_(){const e=this.player_.seekable();if(!e||!e.length)return;const t=Number(s().performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const n=this.liveCurrentTime(),r=this.player_.currentTime();let a=this.player_.paused()||this.seekedBehindLive_||Math.abs(n-r)>this.options_.liveTolerance;this.timeupdateSeen_&&n!==1/0||(a=!1),a!==this.behindLiveEdge_&&(this.behindLiveEdge_=a,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,gt),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){const e=this.player_.seekable(),t=[];let i=e?e.length:0;for(;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();return-1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return"number"==typeof this.trackingInterval_}seekToLiveEdge(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}),Ut.registerComponent("TitleBar",class extends Ut{constructor(e,t){super(e,t),this.on("statechanged",(e=>this.updateDom_())),this.updateDom_()}createEl(){return this.els={title:ve("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${nt()}`}),description:ve("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${nt()}`})},ve("div",{className:"vjs-title-bar"},{},V(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach((e=>{const n=this.state[e],s=this.els[e],r=i[e];Ne(s),n&&be(s,n),t&&(t.removeAttribute(r),n&&t.setAttribute(r,s.id))})),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}});const fs={initialDisplay:4e3,position:[],takeFocus:!1};

2{t.resetSourceWatch_=null,Object.keys(i).forEach((e=>{t[e]=i[e]})),Object.defineProperty(t,"innerHTML",n)},e.one("sourceset",t.resetSourceWatch_)},vs=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?gi(s().Element.prototype.getAttribute.call(this,"src")):""},set(e){return s().Element.prototype.setAttribute.call(this,"src",e),e}});class bs extends Ii{constructor(e,t){super(e,t);const i=e.source;let n=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,i&&(this.el_.currentSrc!==i.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const e=this.el_.childNodes;let t=e.length;const i=[];for(;t--;){const s=e[t];"track"===s.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(s),this.remoteTextTracks().addTrack(s.track),this.textTracks().addTrack(s.track),n||this.el_.hasAttribute("crossorigin")||!yi(s.src)||(n=!0)):i.push(s))}for(let e=0;e<i.length;e++)this.el_.removeChild(i[e])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&n&&L.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),this.restoreMetadataTracksInIOSNativePlayer_(),(ue||re)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),bs.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){!function(e){if(!e.featuresSourceset)return;const t=e.el();if(t.resetSourceset_)return;const i=(e=>ys([e.el(),s().HTMLMediaElement.prototype,vs],"src"))(e),n=t.setAttribute,r=t.load;Object.defineProperty(t,"src",F(i,{set:n=>{const s=i.set.call(t,n);return e.triggerSourceset(t.src),s}})),t.setAttribute=(i,s)=>{const r=n.call(t,i,s);return/src/i.test(i)&&e.triggerSourceset(t.src),r},t.load=()=>{const i=r.call(t);return gs(e)||(e.triggerSourceset(""),_s(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):gs(e)||_s(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=r,t.setAttribute=n,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}}(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const i=()=>{t=[];for(let i=0;i<e.length;i++){const n=e[i];"metadata"===n.kind&&t.push({track:n,storedMode:n.mode})}};i(),e.addEventListener("change",i),this.on("dispose",(()=>e.removeEventListener("change",i)));const n=()=>{for(let e=0;e<t.length;e++){const i=t[e];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}e.removeEventListener("change",n)};this.on("webkitbeginfullscreen",(()=>{e.removeEventListener("change",i),e.removeEventListener("change",n),e.addEventListener("change",n)})),this.on("webkitendfullscreen",(()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",n)}))}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const i=e.toLowerCase();this[`${i}TracksListeners_`]&&Object.keys(this[`${i}TracksListeners_`]).forEach((e=>{this.el()[`${i}Tracks`].removeEventListener(e,this[`${i}TracksListeners_`][e])})),this[`featuresNative${e}Tracks`]=!t,this[`${i}TracksListeners_`]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){const t=Ci[e],i=this.el()[t.getterName],n=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const s={change:t=>{const i={type:"change",target:n,currentTarget:n,srcElement:n};n.trigger(i),"text"===e&&this[Ei.remoteText.getterName]().trigger(i)},addtrack(e){n.addTrack(e.track)},removetrack(e){n.removeTrack(e.track)}},r=function(){const e=[];for(let t=0;t<n.length;t++){let s=!1;for(let e=0;e<i.length;e++)if(i[e]===n[t]){s=!0;break}s||e.push(n[t])}for(;e.length;)n.removeTrack(e.shift())};this[t.getterName+"Listeners_"]=s,Object.keys(s).forEach((e=>{const t=s[e];i.addEventListener(e,t),this.on("dispose",(n=>i.removeEventListener(e,t)))})),this.on("loadstart",r),this.on("dispose",(e=>this.off("loadstart",r)))}proxyNativeTracks_(){Ci.names.forEach((e=>{this.proxyNativeTracksForType_(e)}))}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const 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2L.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null;else{const t=e.documentElement;t.style.display="none",this.el_.appendChild(t),this.addClass("vjs-svg-icons-enabled")}}this.initChildren(),this.isAudio("audio"===e.nodeName.toLowerCase()),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),t.spatialNavigation&&t.spatialNavigation.enabled&&(this.spatialNavigation=new zi(this),this.addClass("vjs-spatial-navigation-enabled")),ue&&this.addClass("vjs-touch-enabled"),he||this.addClass("vjs-workinghover"),Es.players[this.id_]=this;const r=k.split(".")[0];this.addClass(`vjs-v${r}`),this.userActive(!0),this.reportUserActivity(),this.one("play",(e=>this.listenForUserActivity_(e))),this.on("keydown",(e=>this.handleKeyDown(e))),this.on("languagechange",(e=>this.handleLanguagechange(e))),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",(()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)}))}dispose(){this.trigger("dispose"),this.off("dispose"),ct(a(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),ct(a(),"ke

2handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?Yt(this.play()):this.pause()))}handleTechDoubleClick_(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),(t=>t.contains(e.target)))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isInPictureInPicture()&&!a().pictureInPictureElement?this.exitPictureInPicture():this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let n=a()[this.fsApi_.fullscreenElement]===i;!n&&i.matches&&(n=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(n)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",(()=>{this.removeClass("vjs-ios-native-fs")}))),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){const e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready((function(){if(e in ji)return function(e,t,i,n){return t[i](e.reduce(Ni(i),n))}(this.middleware_,this.tech_,e,t);if(e in Ri)return Mi(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw L(e),e}}),!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in Di)return function(e,t,i){return e.reduceRight(Ni(i),t[i]())}(this.middleware_,this.tech_,e);if(e in Ri)return Mi(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw L(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw L(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw L(t),t}}}play(){return new Promise((e=>{this.play_(e)}))}play_(e=Yt){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(de||he);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!t&&i&&this.load());const n=this.techGet_("play");i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===n?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(n)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach((function(e){e()}))}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach((function(t){t(e)}))}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||Vt(0,0)}scrubbing(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e&&e.length||(e=Vt(0,0)),e}seekable(){let e=this.techGet_("seekable");return e&&e.length||(e=Vt(0,0)),e}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return Kt(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}muted(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){const t=this.isFullscreen_;return this.isFullscreen_=Boolean(e),this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise(((i,n)=>{function s(){t.off("fullscreenerror",a),t.off("fullscreenchange",r)}function r(){s(),i()}function a(e,t){s(),n(t)}t.one("fullscreenchange",r),t.one("fullscreenerror",a);const o=t.requestFullscreenHelper_(e);o&&(o.then(s,s),o.then(i,n))}))}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){const e=this.el_[this.fsApi_.requestFullscreen](t);return e&&e.then((()=>this.isFullscreen(!0)),(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise(((t,i)=>{function n(){e.off("fullscreenerror",r),e.off("fullscreenchange",s)}function s(){n(),t()}function r(e,t){n(),i(t)}e.one("fullscreenchange",s),e.one("fullscreenerror",r);const a=e.exitFullscreenHelper_();a&&(a.then(n,n),a.then(t,i))}))}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=a()[this.fsApi_.exitFullscreen]();return e&&Yt(e.then((()=>this.isFullscreen(!1)))),e}this.tech_.supportsFullScreen()&&1==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=a().documentElement.style.overflow,ut(a(),"ke

2s=n,r=this.tech_,s.forEach((e=>e.setTech&&e.setTech(r)))})),i.length>1){const e=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},t=()=>{this.off("error",e)};this.one("error",e),this.one("playing",t),this.resetRetryOnError_=()=>{this.off("error",e),this.off("playing",t)}}}else this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0)}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return!t||(Rt(t.tech,this.techName_)?(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready((()=>{this.changingSrc_=!1})),!1))}addSourceElement(e,t){return!!this.tech_&&this.tech_.addSourceElement(e,t)}removeSourceElement(e){return!!this.tech_&&this.tech_.removeSourceElement(e)}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){this.paused()?this.doReset_():Yt(this.play().then((()=>this.doReset_())))}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),kt(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:n}=this.controlBar||{},{seekBar:s}=i||{};e&&e.updateContent(),t&&t.updateContent(),n&&n.updateContent(),s&&(s.update(),s.loadProgressBar&&s.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=void 0===t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}poster(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(void 0===e)return!!this.controls_;e=!!e,this.controls_!==e&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-control

2if(t<=this.breakpoints_[n]){if(e===n)return;e&&this.removeClass(ws[e]),this.addClass(ws[n]),this.breakpoint_=n;break}}}removeCurrentBreakpoint_(){const e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)}breakpoints(e){return void 0===e||(this.breakpoint_="",this.breakpoints_=Object.assign({},Cs,e),this.updateCurrentBreakpoint_()),Object.assign(this.breakpoints_)}responsive(e){return void 0===e?this.responsive_:(e=Boolean(e))!==this.responsive_?(this.responsive_=e,e?(this.on("playerresize",this.boundUpdateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.boundUpdateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0}currentBreakpoint(){return this.breakpoint_}currentBreakpointClass(){return ws[this.breakpoint_]||""}loadMedia(e,t){if(!e||"object"!=typeof e)return;const i=this.crossOrigin();this.reset(),this.cache_.media=F(e);const{artist:n,artwork:s,description:r,poster:a,src:o,textTracks:l,title:u}=this.cache_.media;!s&&a&&(this.cache_.media.artwork=[{src:a,type:Fi(a)}]),i&&this.crossOrigin(i),o&&this.src(o),a&&this.poster(a),Array.isArray(l)&&l.forEach((e=>this.addRemoteTextTrack(e,!1))),this.titleBar&&this.titleBar.update({title:u,description:r||n||""}),this.ready(t)}getMedia(){if(!this.cache_.media){const e=this.poster(),t={src:this.currentSources(),textTracks:Array.prototype.map.call(this.remoteTextTracks(),(e=>({kind:e.kind,label:e.label,language:e.language,src:e.src})))};return e&&(t.poster=e,t.artwork=[{src:t.poster,type:Fi(t.poster)}]),t}return F(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},i=xe(e),n=i["data-setup"];if(Se(e,"vjs-fill")&&(i.fill=!0),Se(e,"vjs-fluid")&&(i.fluid=!0),null!==n)try{Object.assign(i,JSON.parse(n||"{}"))}catch(e){L.error("data-setup",e)}if(Object.assign(t,i),e.hasChildNodes()){const i=e.childNodes;for(let e=0,n=i.length;e<n;e++){const n=i[e],s=n.nodeName.toLowerCase();"source"===s?t.sources.push(xe(n)):"track"===s&&t.tracks.push(xe(n))}}return t}debug(e){if(void 0===e)return this.debugEnabled_;e?(this.trigger("debugon"),this.previousLogLevel_=this.log.level,this.log.level("debug"),this.debugEnabled_=!0):(this.trigger("debugoff"),this.log.level(this.previousLogLevel_),this.previousLogLevel_=void 0,this.debugEnabled_=!1)}playbackRates(e){if(void 0===e)return this.cache_.playbackRates;Array.isArray(e)&&e.every((e=>"number"==typeof e))&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}}Es.prototype.videoTracks=()=>{},Es.prototype.audioTracks=()=>{},Es.prototype.textTracks=()=>{},Es.prototype.remoteTextTracks=()=>{},Es.prototype.remoteTextTrackEls=()=>{},xi.names.forEach((function(e){const t=xi[e];Es.prototype[t.getterName]=function(){return this.tech_?this.tech_[t.getterName]():(this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName])}})),Es.prototype.crossorigin=Es.prototype.crossOrigin,Es.players={};const xs=s().navigator;Es.prototype.options_={techOrder:Ii.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:xs&&(xs.languages&&xs.languages[0]||xs.userLanguage||xs.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1,spatialNavigation:{enabled:!1,horizontalSeek:!1},enableSmoothSeeking:!1,disableSeekWhileScrubbingOnMobile:!1,disableSeekWhileScrubbingOnSTV:!1},Ts.forEach((function(e){Es.prototype[`handleTech${jt(e)}_`]=function(){return this.trigger(e)}})),Ut.registerComponent("Player",Es);const Is="plugin",Os="activePlugins_",Ps={},As=e=>Ps.hasOwnProperty(e),Ls=e=>As(e)?Ps[e]:void 0,Ms=(e,t)=>{e[Os]=e[Os]||{},e[Os][t]=!0},Ds=(e,t,i)=>{const n=(i?"before":"")+"pluginsetup";e.trigger(n,t),e.trigger(n+":"+t.name,t)},js=(e,t)=>(t.prototype.name=e,function(...i){Ds(this,{name:e,plugin:t,instance:null},!0);const n=new t(...[this,...i]);return this[e]=()=>n,Ds(this,n.getEventHash()),n});class Rs{constructor(e){if(this.constructor===Rs)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=e,this.log||(this.log=this.player.log.createLogger(this.name)),At(this),delete this.trigger,Mt(this,this.constructor.defaultState),Ms(e,this.name),this.dispose=this.dispose.bind(this),e.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(e={}){return e.name=this.name,e.plugin=this.constructor,e.instance=this,e}trigger(e,t={}){return ht(this.eventBusEl_,e,this.getEventHash(t))}handleStateChanged(e){}dispose(){const{name:e,player:t}=this;this.trigger("dispose"),this.off(),t.off("dispose",this.dispose),t[Os][e]=!1,this.player=this.state=null,t[e]=js(e,Ps[e])}static isBasic(e){const t="string"==typeof e?Ls(e):e;return"function"==typeof t&&!Rs.prototype.isPrototypeOf(t.prototype)}static registerPlugin(e,t){if("string"!=typeof e)throw new Error(`Illegal plugin name, "${e}", must be a string, was ${typeof e}.`);if(As(e))L.warn(`A plugin named "${e}" already exists. You may want to avoid re-registering plugins!`);else if(Es.prototype.hasOwnProperty(e))throw new Error(`Illegal plugin name, "${e}", cannot share a name with an existing player method!`);if("function"!=typeof t)throw new Error(`Illegal plugin for "${e}", must be a function, was ${typeof t}.`);return Ps[e]=t,e!==Is&&(Rs.isBasic(t)?Es.prototype[e]=function(e,t){const i=function(){Ds(this,{name:e,plugin:t,instance:null},!0);const i=t.apply(this,arguments);return Ms(this,e),Ds(this,{name:e,plugin:t,instance:i}),i};return Object.keys(t).forEach((function(e){i[e]=t[e]})),i}(e,t):Es.prototype[e]=js(e,t)),t}static deregisterPlugin(e){if(e===Is)throw new Error("Cannot de-register base plugin.");As(e)&&(delete Ps[e],delete Es.prototype[e])}static getPlugins(e=Object.keys(Ps)){let t;return e.forEach((e=>{const i=Ls(e);i&&(t=t||{},t[e]=i)})),t}static getPluginVersion(e){const t=Ls(e);return t&&t.VERSION||""}}function Ns(e,t,i,n){return function(e,t){let i=!1;return function(...n){return i||L.warn(e),i=!0,t.apply(this,n)}}(`${t} is deprecated and will be removed in ${e}.0; please use ${i} instead.`,n)}Rs.getPlugin=Ls,Rs.BASE_PLUGIN_NAME=Is,Rs.registerPlugin(Is,Rs),Es.prototype.usingPlugin=function(e){return!!this[Os]&&!0===this[Os][e]},Es.prototype.hasPlugin=function(e){return!!As(e)};const Us=e=>0===e.indexOf("#")?e.slice(1):e;function Bs(e,t,i){let n=Bs.getPlayer(e);if(n)return t&&L.warn(`Player "${e}" is already initialised. 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2ateRangesToTextTrack;const s=t.options_;this.customTagParsers=s&&s.customTagParsers||[],this.customTagMappers=s&&s.customTagMappers||[],this.llhls=s&&s.llhls,this.dateRangesStorage_=new Ir,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){const e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();t.length&&this.addDateRangesToTextTrack_&&this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if("HAVE_METADATA"!==this.state)return;const e=this.media();let t=$s(this.main.uri,e.uri);this.llhls&&(t=((e,t)=>{if(t.endList||!t.serverControl)return e;const i={};if(t.serverControl.canBlockReload){const{preloadSegment:e}=t;let n=t.mediaSequence+t.segments.length;if(e){const s=e.parts||[],r=or(t)-1;r>-1&&r!==s.length-1&&(i._HLS_part=r),(r>-1||s.length)&&n--}i._HLS_msn=n}if(t.serverControl&&t.serverControl.canSkipUntil&&(i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(i).length){const t=new(s().URL)(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach((function(e){i.hasOwnProperty(e)&&t.searchParams.set(e,i[e])})),e=t.toString()}return e})(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials,requestType:"hls-playlist"},((e,t)=>{if(this.request)return e?this.playlistRequestError(this.request,this.media(),"HAVE_METADATA"):void this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}))}playlistRequestError(e,t,i){const{uri:n,id:s}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[s],status:e.status,message:`HLS playlist request error at URL: ${n}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:Or({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{const i=(({onwarn:e,oninfo:t,manifestString:i,customTagParsers:n=[],customTagMappers:s=[],llhls:r})=>{const a=new p._b;e&&a.on("warn",e),t&&a.on("info",t),n.forEach((e=>a.addParser(e))),s.forEach((e=>a.addTagMapper(e))),a.push(i),a.end();const o=a.manifest;if(r||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach((function(e){o.hasOwnProperty(e)&&delete o[e]})),o.segments&&o.segments.forEach((function(e){["parts","preloadHints"].forEach((function(t){e.hasOwnProperty(t)&&delete e[t]}))}))),!o.targetDuration){let t=10;o.segments&&o.segments.length&&(t=o.segments.reduce(((e,t)=>Math.max(e,t.duration)),0)),e&&e({message:`manifest has no targetDuration defaulting to ${t}`}),o.targetDuration=t}const l=ar(o);if(l.length&&!o.partTargetDuration){const t=l.reduce(((e,t)=>Math.max(e,t.duration)),0);e&&(e({message:`manifest has no partTargetDuration defaulting to ${t}`}),Sr.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),o.partTargetDuration=t}return o})({onwarn:({message:t})=>this.logger_(`m3u8-parser warn for ${e}: ${t}`),oninfo:({message:t})=>this.logger_(`m3u8-parser info for ${e}: ${t}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls});return i.playlists&&i.playlists.length?(this.excludeAudioOnlyVariants(i.playlists),i):i}catch(e){this.error=e,this.error.metadata={errorType:Bs.Error.StreamingHlsPlaylistParserError,error:e}}}excludeAudioOnlyVariants(e){const t=e=>{const t=e.attributes||{},{width:i,height:n}=t.RESOLUTION||{};if(i&&n)return!0;const s=Ar(e)||[],r=Mr(s);return Boolean(r.video)};e.some(t)&&e.forEach((e=>{t(e)||(e.excludeUntil=1/0)}))}haveMetadata({playlistString:e,playlistObject:t,url:i,id:n}){this.request=null,this.state="HAVE_METADATA";const s={playlistInfo:{type:"media",uri:i}};this.trigger({type:"playlistparsestart",metadata:s});const r=t||this.parseManifest_({url:i,manifestString:e});r.lastRequest=Date.now(),Er({playlist:r,uri:i,id:n});const a=Vr(this.main,r);this.targetDuration=r.partTargetDuration||r.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[n]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Hr(this.media(),!!a)),s.parsedPlaylist=qr(this.main.playlists,s.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:s}),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),s().clearTimeout(this.mediaUpdateTimeout),s().clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Ir,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(s().clearTimeout(this.finalRenditionTimeout),t){const t=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=s().setTimeout(this.media.bind(this,e,!1),t))}const i=this.state,n=!this.media_||e.id!==this.media_.id,r=this.main.playlists[e.id];if(r&&r.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(n&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(Hr(e,!0)),!n)return;if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e;

2start(){if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=s().location.href),this.src.resolvedUri=this.src.uri,void setTimeout((()=>{this.setupInitialPlaylist(this.src)}),0);const e={playlistInfo:{type:"multivariant",uri:this.src}};this.trigger({type:"playlistrequeststart",metadata:e}),this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},((t,i)=>{if(!this.request)return;if(this.request=null,t)return this.error={status:i.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:i.responseText,code:2,metadata:Or({requestType:i.requestType,request:i,error:t})},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.trigger({type:"playlistrequestcomplete",metadata:e}),this.src=zs(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const n=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=qr(n.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(n)}))}srcUri(){return"string"==typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists)return this.main=e,xr(this.main,this.srcUri()),e.playlists.forEach((e=>{e.segments=Br(e),e.segments.forEach((t=>{Ur(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||s().location.href;this.main=((e,t)=>{const i=kr(0,t),n={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:s().location.href,resolvedUri:s().location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};return n.playlists[i]=n.playlists[0],n.playlists[t]=n.playlists[0],n})(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,n=e.ID;let s=i.playlists.length;for(;s--;){const r=i.playlists[s];if(r.attributes["PATHWAY-ID"]===n){const a=r.resolvedUri,o=r.id;if(t){const t=this.createCloneURI_(r.resolvedUri,e),a=kr(n,t),o=this.createCloneAttributes_(n,r.attributes),l=this.createClonePlaylist_(r,a,e,o);i.playlists[s]=l,i.playlists[a]=l,i.playlists[t]=l}else i.playlists.splice(s,1);delete i.playlists[o],delete i.playlists[a]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,n=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{if(i.mediaGroups[e]&&i.mediaGroups[e][n])for(const t in i.mediaGroups[e])if(t===n){for(const n in i.mediaGroups[e][t])i.mediaGroups[e][t][n].playlists.forEac

2h(((e,t)=>{const n=i.playlists[e.id],s=n.id,r=n.resolvedUri;delete i.playlists[s],delete i.playlists[r]}));delete i.mediaGroups[e][t]}})),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,n=i.playlists.length,s=this.createCloneURI_(t.resolvedUri,e),r=kr(e.ID,s),a=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,r,e,a);i.playlists[n]=o,i.playlists[r]=o,i.playlists[s]=o,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],n=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((s=>{if(n.mediaGroups[s]&&!n.mediaGroups[s][t])for(const r in n.mediaGroups[s])if(r===i){n.mediaGroups[s][t]={};for(const i in n.mediaGroups[s][r]){const a=n.mediaGroups[s][r][i];n.mediaGroups[s][t][i]=(0,h.Z)({},a);const o=n.mediaGroups[s][t][i],l=this.createCloneURI_(a.resolvedUri,e);o.resolvedUri=l,o.uri=l,o.playlists=[],a.playlists.forEach(((r,a)=>{const l=n.playlists[r.id],u=wr(s,t,i),c=kr(t,u);if(l&&!n.playlists[c]){const t=this.createClonePlaylist_(l,c,e),i=t.resolvedUri;n.playlists[c]=t,n.playlists[i]=t}o.playlists[a]=this.createClonePlaylist_(r,c,e)}))}}}))}createClonePlaylist_(e,t,i,n){const s=this.createCloneURI_(e.resolvedUri,i),r={resolvedUri:s,uri:s,id:t};return e.segments&&(r.segments=[]),n&&(r.attributes=n),Gs(e,r)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const n=t["URI-REPLACEMENT"].PARAMS;for(const e of Object.keys(n))i.searchParams.set(e,n[e]);return i.href}createCloneAttributes_(e,t){const i={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((n=>{t[n]&&(i[n]=e)})),i}getKeyIdSet(e){const t=new Set;if(!e||!e.contentProtection)return t;for(const i in e.contentProtection)if(e.contentProtection[i]&&e.contentProtection[i].attributes&&e.contentProtection[i].attributes.keyId){const n=e.contentProtection[i].attributes.keyId;t.add(n.toLowerCase())}return t}}const zr=function(e,t,i,n){const s="arraybuffer"===e.responseType?e.response:e.responseText;!t&&s&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=s.byteLength||s.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(s||e.responseText)))),n(t,e)},Wr=function(){const e=function e(t,i){t=Gs({timeout:45e3},t);const n=e.beforeRequest||Bs.Vhs.xhr.beforeRequest,s=e._requestCallbackSet||Bs.Vhs.xhr._requestCallbackSet||new Set,r=e._responseCallbackSet||Bs.Vhs.xhr._responseCallbackSet;n&&"function"==typeof n&&(Bs.log.warn("beforeRequest is deprecated, use onRequest instead."),s.add(n));const a=!0===Bs.Vhs.xhr.original?Bs.xhr:Bs.Vhs.xhr,o=((e,t)=>{if(!e||!e.size)return;let i=t;return e.forEach((e=>{i=e(i)})),i})(s,t);s.delete(n);const l=a(o||t,(function(e,t){return((e,t,i,n)=>{e&&e.size&&e.forEach((e=>{e(t,i,n)}))})(r,l,e,t),zr(l,e,t,i)})),u=l.abort;return l.abort=function(){return l.aborted=!0,u.apply(l,arguments)},l.uri=t.uri,l.requestType=t.requestType,l.requestTime=Date.now(),l};return e.original=!0,e},Gr=function(e){const t={};return e.byterange&&(t.Range=function(e){let t;const i=e.offset;return t="bigint"==typeof e.offset||"bigint"==typeof e.length?s().BigInt(e.offset)+s().BigInt(e.length)-s().BigInt(1):e.offset+e.length-1,"bytes="+i+"-"+t}(e.byterange)),t},Kr=function(e,t){return e.start(t)+"-"+e.end(t)},Qr=function(e,t){const i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},Xr=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},Yr=function(e){const t={};return Object.keys(e).forEach((i=>{const n=e[i];(0,m.Au)(n)?t[i]={bytes:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength}:t[i]=n})),t},Jr=function(e){const t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},Zr=function(e){return e.resolvedUri},ea=e=>{const t=Array.prototype.slice.call(e),i=16;let n,s,r="";for(let e=0;e<t.length/i;e++)n=t.slice(e*i,e*i+i).map(Qr).join(""),s=t.slice(e*i,e*i+i).map(Xr).join(""),r+=n+" "+s+"\

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t,i,n=[],s=[];for(s.byteLength=0,s.nalCount=0,s.duration=0,n.byteLength=0,t=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,s.byteLength+=n.byteLength,s.nalCount+=n.length,s.duration+=n.duration,s.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return s.length&&(!n.duration||n.duration<=0)&&(n.duration=s[s.length-1].duration),s.byteLength+=n.byteLength,s.nalCount+=n.length,s.duration+=n.duration,s.push(n),s},groupFramesIntoGops:function(e){var t,i,n=[],s=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,s.byteLength=0,s.nalCount=0,s.duration=0,s.pts=e[0].pts,s.dts=e[0].dts,t=0;t<e.length;t++)(i=e[t]).keyFrame?(n.length&&(s.push(n),s.byteLength+=n.byteLength,s.nalCount+=n.nalCount,s.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return s.length&&n.duration<=0&&(n.duration=s[s.length-1].duration),s.byteLength+=n.byteLength,s.nalCount+=n.nalCount,s.duration+=n.duration,s.push(n),s},extendFirstKeyFrame:function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},generateSampleTable:function(e,t){var i,n,s,r,a,o=t||0,l=[];for(i=0;i<e.length;i++)for(r=e[i],n=0;n<r.length;n++)a=r[n],o+=(s=ie(a,o)).size,l.push(s);return l},concatenateNalData:function(e){var t,i,n,s,r,a,o=0,l=e.byteLength,u=e.nalCount,c=new Uint8Array(l+4*u),h=new DataView(c.buffer);for(t=0;t<e.length;t++)for(s=e[t],i=0;i<s.length;i++)for(r=s[i],n=0;n<r.length;n++)a=r[n],h.setUint32(o,a.data.byteLength),o+=4,c.set(a.data,o),o+=a.data.byteLength;return c},generateSampleTableForFrame:function(e,t){var i,n=[];return i=ie(e,t||0),n.push(i),n},concatenateNalDataForFrame:function(e){var t,i,n=0,s=e.byteLength,r=e.length,a=new Uint8Array(s+4*r),o=new DataView(a.buffer);for(t=0;t<e.length;t++)i=e[t],o.setUint32(n,i.data.byteLength),n+=4,a.set(i.data,n),n+=i.data.byteLength;return a}},se=[33,16,5,32,164,27],re=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],ae=function(e){for(var t=[];e--;)t.push(0);return t},oe=9e4;J=function(e,t){return K(Y(e,t))},Z=function(e,t){return Q(X(e),t)},ee=function(e,t,i){return X(i?e:e-t)};var le={ONE_SECOND_IN_TS:oe,secondsToVideoTs:K=function(e){return e*oe},secondsToAudioTs:Q=function(e,t){return e*t},videoTsToSeconds:X=function(e){return e/oe},audioTsToSeconds:Y=function(e,t){return e/t},audioTsToVideoTs:J,videoTsToAudioTs:Z,metadataTsToSeconds:ee},ue=le,ce={prefixWithSilence:function(e,t,i,n){var s,r,a,o,l,u=0,c=0,h=0;if(t.length&&(s=ue.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),r=Math.ceil(ue.ONE_SECOND_IN_TS/(e.samplerate/1024)),i&&n&&(u=s-Math.max(i,n),h=(c=Math.floor(u/r))*r),!(c<1||h>ue.ONE_SECOND_IN_TS/2))){for((a=function(){if(!G){var e={96e3:[se,[227,64],ae(154),[56]],88200:[se,[231],ae(170),[56]],64e3:[se,[248,192],ae(240),[56]],48e3:[se,[255,192],ae(268),[55,148,128],ae(54),[112]],44100:[se,[255,192],ae(268),[55,163,128],ae(84),[112]],32e3:[se,[255,192],ae(268),[55,234],ae(226),[112]],24e3:[se,[255,192],ae(268),[55,255,128],ae(268),[111,112],ae(126),[224]],16e3:[se,[255,192],ae(268),[55,255,128],ae(268),[111,255],ae(269),[223,108],ae(195),[1,192]],12e3:[re,ae(268),[3,127,248],ae(268),[6,255,240],ae(268),[13,255,224],ae(268),[27,253,128],ae(259),[56]],11025:[re,ae(268),[3,127,248],ae(268),[6,255,240],ae(268),[13,255,224],ae(268),[27,255,192],ae(268),[55,175,128],ae(108),[112]],8e3:[re,ae(268),[3,121,16],ae(47),[7]]};t=e,G=Object.keys(t).reduce((function(e,i){return e[i]=new Uint8Array(t[i].reduce((function(e,t){return e.concat(t)}),[])),e}),{})}var t;return G}()[e.samplerate])||(a=t[0].data),o=0;o<c;o++)l=t[0],t.splice(0,0,{data:a,dts:l.dts-r,pts:l.pts-r});return e.baseMediaDecodeTime-=Math.floor(ue.videoTsToAudioTs(h,e.samplerate)),h}},trimAdtsFramesByEarliestDts:function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},generateSampleTable:function(e){var t,i,n=[];for(t=0;t<e.length;t++)i=e[t],n.push({size:i.data.byteLength,duration:1024});return n},concatenateFrameData:function(e){var t,i,n=0,s=new Uint8Array(function(e){var t,i=0;for(t=0;t<e.length;t++)i+=e[t].data.byteLength;return i}(e));for(t=0;t<e.length;t++)i=e[t],s.set(i.data,n),n+=i.data.byteLength;return s}},he=le.ONE_SECOND_IN_TS,de={clearDtsInfo:function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(e,t){var i,n=e.minSegmentDts;return t||(n-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===e.type&&(i*=e.samplerate/he,i=Math.floor(i)),i},collectDtsInfo:function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))}},pe={parseSei:function(e){for(var t=0,i={payloadType:-1,payloadSize:0},n=0,s=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)s+=255,t++;if(s+=e[t++],!i.payload&&4===n){if("GA94"===String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6])){i.payloadType=n,i.payloadSize=s,i.payload=e.subarray(t,t+s);break}i.payload=void 0}t+=s,n=0,s=0}return i},parseUserData:function(e){return 181!==e.payload[0]||49!=(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},parseCaptionPackets:function(e,t){var i,n,s,r,a=[];if(!(64&t[0]))return a;for(n=31&t[0],i=0;i<n;i++)r={type:3&t[2+(s=3*i)],pts:e},4&t[s+2]&&(r.ccData=t[s+3]<<8|t[s+4],a.push(r));return a},discardEmulationPreventionBytes:function(e){for(var t,i,n=e.byteLength,s=[],r=1;r<n-2;)0===e[r]&&0===e[r+1]&&3===e[r+2]?(s.push(r+2),r+=2):r++;if(0===s.length)return e;t=n-s.length,i=new Uint8Array(t);var a=0;for(r=0;r<t;a++,r++)a===s[0]&&(a++,s.shift()),i[r]=e[a];return i},USER_DATA_REGISTERED_ITU_T_T35:4},fe=q,ge=pe,me=function(e){e=e||{},me.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new Ee(0,0),new Ee(0,1),new Ee(1,0),new Ee(1,1)],this.parse708captions_&&(this.cc708Stream_=new Te({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))}),this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};me.prototype=new fe,me.prototype.push=function(e){var t,i,n;

2if("sei_rbsp"===e.nalUnitType&&(t=ge.parseSei(e.escapedRBSP)).payload&&t.payloadType===ge.USER_DATA_REGISTERED_ITU_T_T35&&(i=ge.parseUserData(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=ge.parseCaptionPackets(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},me.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},me.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)}),this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},me.prototype.flush=function(){return this.flushStream("flush")},me.prototype.partialFlush=function(){return this.flushStream("partialFlush")},me.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},me.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},me.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},me.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},me.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)},me.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var ye={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},_e=function(e){return 32<=e&&e<=127||160<=e&&e<=255},ve=function(e){this.windowNum=e,this.reset()};ve.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},ve.prototype.getText=function(){return this.rows.join("\n")},ve.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},ve.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},ve.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},ve.prototype.addText=function(e){this.rows[this.rowIdx]+=e},ve.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var be=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new ve(-1),this.windows=[],this.stream=i,"string"==typeof t&&this.createTextDecoder(t)};be.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new ve(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},be.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},be.prototype.createTextDecoder=function(e){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var Te=function(e){e=e||{},Te.prototype.init.call(this);var t,i=this,n=e.captionServices||{},s={};

2Object.keys(n).forEach((e=>{t=n[e],/^SERVICE/.test(e)&&(s[e]=t.encoding)})),this.serviceEncodings=s,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(i.new708Packet(),i.add708Bytes(e)):(null===i.current708Packet&&i.new708Packet(),i.add708Bytes(e))}};Te.prototype=new fe,Te.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Te.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,n=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(n)},Te.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,n=null,s=0,r=t[s++];for(e.seq=r>>6,e.sizeCode=63&r;s<t.length;s++)n=31&(r=t[s++]),7==(i=r>>5)&&n>0&&(i=r=t[s++]),this.pushServiceBlock(i,s,n),n>0&&(s+=n-1)},Te.prototype.pushServiceBlock=function(e,t,i){var n,s=t,r=this.current708Packet.data,a=this.services[e];for(a||(a=this.initService(e,s));s<t+i&&s<r.length;s++)n=r[s],_e(n)?s=this.handleText(s,a):24===n?s=this.multiByteCharacter(s,a):16===n?s=this.extendedCommands(s,a):128<=n&&n<=135?s=this.setCurrentWindow(s,a):152<=n&&n<=159?s=this.defineWindow(s,a):136===n?s=this.clearWindows(s,a):140===n?s=this.deleteWindows(s,a):137===n?s=this.displayWindows(s,a):138===n?s=this.hideWindows(s,a):139===n?s=this.toggleWindows(s,a):151===n?s=this.setWindowAttributes(s,a):144===n?s=this.setPenAttributes(s,a):145===n?s=this.setPenColor(s,a):146===n?s=this.setPenLocation(s,a):143===n?a=this.reset(s,a):8===n?a.currentWindow.backspace():12===n?a.currentWindow.clearText():13===n?a.currentWindow.pendingNewLine=!0:14===n?a.currentWindow.clearText():141===n&&s++},Te.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data[++e];return _e(i)&&(e=this.handleText(e,t,{isExtended:!0})),e},Te.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},Te.prototype.initService=function(e,t){var i,n,s=this;return(i="SERVICE"+e)in this.serviceEncodings&&(n=this.serviceEncodings[i]),this.services[e]=new be(e,n,s),this.services[e].init(this.getPts(t),(function(t){s.flushDisplayed(t,s.services[e])})),this.services[e]},Te.prototype.handleText=function(e,t,i){var n,s,r,a,o=i&&i.isExtended,l=i&&i.isMultiByte,u=this.current708Packet.data,c=o?4096:0,h=u[e],d=u[e+1],p=t.currentWindow;if(l?(s=[h,d],e++):s=[h],t.textDecoder_&&!o)n=t.textDecoder_.decode(new Uint8Array(s));else if(l){const e=s.map((e=>("0"+(255&e).toString(16)).slice(-2))).join("");n=String.fromCharCode(parseInt(e,16))}else a=ye[r=c|h]||r,n=4096&r&&r===a?"":String.fromCharCode(a);return p.pendingNewLine&&!p.isEmpty()&&p.newLine(this.getPts(e)),p.pendingNewLine=!1,p.addText(n),e},Te.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,n=i[e+1],s=i[e+2];return _e(n)&&_e(s)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},Te.prototype.setCurrentWindow=function(e,t){var i=7&this.current708Packet.data[e];return t.setCurrentWindow(i),e},Te.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,n=i[e],s=7&n;t.setCurrentWindow(s);var r=t.currentWindow;return n=i[++e],r.visible=(32&n)>>5,r.rowLock=(16&n)>>4,r.columnLock=(8&n)>>3,r.priority=7&n,n=i[++e],r.relativePositioning=(128&n)>>7,r.anchorVertical=127&n,n=i[++e],r.anchorHorizontal=n,n=i[++e],r.anchorPoint=(240&n)>>4,r.rowCount=15&n,n=i[++e],r.columnCount=63&n,n=i[++e],r.windowStyle=(56&n)>>3,r.penStyle=7&n,r.virtualRowCount=r.rowCount+1,e},Te.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],s=t.currentWindow.winAttr;return n=i[++e],s.fillOpacity=(192&n)>>6,s.fillRed=(48&n)>>4,s.fillGreen=(12&n)>>2,s.fillBlue=3&n,n=i[++e],s.borderType=(192&n)>>6,s.borderRed=(48&n)>>4,s.borderGreen=(12&n)>>2,s.borderBlue=3&n,n=i[++e],s.borderType+=(128&n)>>5,s.wordWrap=(64&n)>>6,s.printDirection=(48&n)>>4,s.scrollDirection=(12&n)>>2,s.justify=3&n,n=i[++e],s.effectSpeed=(240&n)>>4,s.effectDirection=(12&n)>>2,s.displayEffect=3&n,e},Te.prototype.flushDisplayed=function(e,t){for(var i=[],n=0;n<8;n++)t.windows[n].visible&&!t.windows[n].isEmpty()&&i.push(t.windows[n].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},Te.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream

2:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},Te.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var s=0;s<8;s++)i&1<<s&&(t.windows[s].visible=1);return e},Te.prototype.hideWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var s=0;s<8;s++)i&1<<s&&(t.windows[s].visible=0);return e},Te.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var s=0;s<8;s++)i&1<<s&&(t.windows[s].visible^=1);return e},Te.prototype.clearWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var s=0;s<8;s++)i&1<<s&&t.windows[s].clearText();return e},Te.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data[++e],n=this.getPts(e);this.flushDisplayed(n,t);for(var s=0;s<8;s++)i&1<<s&&t.windows[s].reset();return e},Te.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],s=t.currentWindow.penAttr;return n=i[++e],s.textTag=(240&n)>>4,s.offset=(12&n)>>2,s.penSize=3&n,n=i[++e],s.italics=(128&n)>>7,s.underline=(64&n)>>6,s.edgeType=(56&n)>>3,s.fontStyle=7&n,e},Te.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,n=i[e],s=t.currentWindow.penColor;return n=i[++e],s.fgOpacity=(192&n)>>6,s.fgRed=(48&n)>>4,s.fgGreen=(12&n)>>2,s.fgBlue=3&n,n=i[++e],s.bgOpacity=(192&n)>>6,s.bgRed=(48&n)>>4,s.bgGreen=(12&n)>>2,s.bgBlue=3&n,n=i[++e],s.edgeRed=(48&n)>>4,s.edgeGreen=(12&n)>>2,s.edgeBlue=3&n,e},Te.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,n=i[e],s=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,n=i[++e],s.row=15&n,n=i[++e],s.column=63&n,e},Te.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var Se={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},ke=function(e){return null===e?"":(e=Se[e]||e,String.fromCharCode(e))},we=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ce=function(){for(var e=[],t=15;t--;)e.push({text:"",indent:0,offset:0});return e},Ee=function(e,t){Ee.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,s,r;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),n=t>>>8,s=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ce();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ce();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ce()

2),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,s))r=ke((n=(3&n)<<8)|s),this[this.mode_](e.pts,r),this.column_++;else if(this.isExtCharacter(n,s))"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),r=ke((n=(3&n)<<8)|s),this[this.mode_](e.pts,r),this.column_++;else if(this.isMidRowCode(n,s))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&s)&&this.addFormatting(e.pts,["i"]),1==(1&s)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,s)){const e=3&s;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(n,s)){var a=we.indexOf(7968&t);if("rollUp"===this.mode_&&(a-this.rollUpRows_+1<0&&(a=this.rollUpRows_-1),this.setRollUp(e.pts,a)),a!==this.row_&&a>=0&&a<=14&&(this.clearFormatting(e.pts),this.row_=a),1&s&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)){const e=(14&t)>>1;this.column_=4*e,this.nonDisplayed_[this.row_].indent+=e}this.isColorPAC(s)&&14==(14&s)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===s&&(s=null),r=ke(n),r+=ke(s),this[this.mode_](e.pts,r),this.column_+=r.length)}else this.lastControlCode_=null}};Ee.prototype=new fe,Ee.prototype.flushDisplayed=function(e){const t=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},i=[];this.displayed_.forEach(((e,n)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){t(n)}e.text.length&&i.push({text:e.text,line:n+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&t(n)})),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},Ee.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ce(),this.nonDisplayed_=Ce(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ee.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Ee.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Ee.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Ee.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Ee.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Ee.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},Ee.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Ee.prototype.isNormalChar=function(e){return e>=32&&e<=127},Ee.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ce(),this.displayed_=Ce()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]={text:"",indent:0,offset:0};void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Ee.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},Ee.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},Ee.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t,this.nonDisplayed_[this.row_].text=i},Ee.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i},Ee.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.row_+1;e<15;e++)this.displayed_[e]={text:"",indent:0,offset:0};for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},Ee.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i};var xe={CaptionStream:me,Cea608Stream:Ee,Cea708Stream:Te},Ie={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Oe=q,Pe="shared",Ae=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e},Le=function(e){var t,i;Le.prototype.init.call(this),this.type_=e||Pe,this.push=function(e){"metadata"!==e.type?this.type_!==Pe&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=Ae(e.dts,i),e.pts=Ae(e.pts,i),t=e.dts,this.trigger("data",e)):this.trigger("data",e)},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Le.prototype=new Oe;var Me,De={TimestampRolloverStream:Le,handleRollover:Ae},je=(e,t,i)=>{if(!e)return-1;for(var n=i;n<e.length;n++)if(e[n]===t)return n;return-1},Re=function(e,t,i){var n,s="";for(n=t;n<i;n++)s+="%"+("00"+e[n].toString(16)).slice(-2);return s},Ne=function(e,t,i){return decodeURIComponent(Re(e,t,i))},Ue=function(e,t,i){return unescape(Re(e,t,i))},Be=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},Fe={APIC:function(e){var t,i,n=1;3===e.data[0]&&((t=je(e.data,0,n))<0||(e.mimeType=Ue(e.data,n,t),n=t+1,e.pictureType=e.data[n],n++,(i=je(e.data,0,n))<0||(e.description=Ne(e.data,n,i),n=i+1,"--\x3e"===e.mimeType?e.url=Ue(e.data,n,e.data.length):e.pictureData=e.data.subarray(n,e.data.length))))},"T*":function(e){3===e.data[0]&&(e.value=Ne(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\0"))},TXXX:function(e){var t;3===e.data[0]&&-1!==(t=je(e.data,0,1))&&(e.description=Ne(e.data,1,t),e.value=Ne(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value)},"W*":function(e){e.url=Ue(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;3===e.data[0]&&-1!==(t=je(e.data,0,1))&&(e.description=Ne(e.data,1,t),e.url=Ue(e.data,t+1,e.data.length).replace(/\0.*$/,""))},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=Ue(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},Ve={parseId3Frames:function(e){var t,i=10,n=0,s=[];if(!(e.length<10||e[0]!=="I".charCodeAt(0)||e[1]!=="D".charCodeAt(0)||e[2]!=="3".charCodeAt(0))){n=Be(e.subarray(6,10)),n+=10,64&e[5]&&(i+=4,i+=Be(e.subarray(10,14)),n-=Be(e.subarray(16,20)));do{if((t=Be(e.subarray(i+4,i+8)))<1)break;var r={id:String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]),data:e.subarray(i+10,i+t+10)};r.key=r.id,Fe[r.id]?Fe[r.id](r):"T"===r.id[0]?Fe["T*"](r):"W"===r.id[0]&&Fe["W*"](r),s.push(r),i+=10,i+=t}while(i<n);return s}},parseSyncSafeInteger:Be,frameParsers:Fe},He=Ie,qe=Ve;(Me=function(e){var t,i={descriptor:e&&e.descriptor},n=0,s=[],r=0;if(Me.prototype.init.call(this),this.dispatchType=He.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,a,o,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(r=0,s.length=0),0===s.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(s.push(e),r+=e.data.byteLength,1===s.length&&(n=qe.parseSyncSafeInteger(e.data.subarray(6,10)),n+=10),!(r<n)){for(t={data:new Uint8Array(n),frames:[],pts:s[0].pts,dts:s[0].dts},l=0;l<n;)t.data.set(s[0].data.subarray(0,n-l),l),l+=s[0].data.byteLength,r-=s[0].data.byteLength,s.shift();i=10,64&t.data[5]&&(i+=4,i+=qe.parseSyncSafeInteger(t.data.subarray(10,14)),n-=qe.parseSyncSafeInteger(t.data.subarray(16,20)));do{if((a=qe.parseSyncSafeInteger(t.data.subarray(i+4,i+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((o={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+a+10)}).key=o.id,qe.frameParsers[o.id]?qe.frameParsers[o.id](o):"T"===o.id[0]?qe.frameParsers["T*"](o):"W"===o.id[0]&&qe.frameParsers["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var u=o.data,c=(1&u[3])<<30|u[4]<<22|u[5]<<14|u[6]<<6|u[7]>>>2;c*=4,c+=3&u[7],o.timeStamp=c,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10,i+=a}while(i<n);this.trigger("data",t)}}}).prototype=new q;var $e,ze,We,Ge=Me,Ke=q,Qe=xe,Xe=Ie,Ye=De.TimestampRolloverStream,Je=188;($e=function(){var e=new Uint8Array(Je),t=0;$e.prototype.init.call(this),this.push=function(i){var n,s=0,r=Je;for(t?((n=new Uint8Array(i.byteLength+t)).set(e.subarray(0,t)),n.set(i,t),t=0):n=i;r<n.byteLength;)71!==n[s]||71!==n[r]?(s++,r++):(this.trigger("data",n.subarray(s,r)),s+=Je,r+=Je);s<n.byteLength&&(e.set(n.subarray(s),0),t=n.byteLength-s)},this.flush=function(){t===Je&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new Ke,(ze=function(){var e,t,i,n;ze.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,n){var s=0;n.payloadUnitStartIndicator&&(s+=e[s]+1),"pat"===n.type?t(e.subarray(s),n):i(e.subarray(s),n)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],n.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=n.pmtPid},i=function(e,t){var i,s;if(1&e[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,s=12+((15&e[10])<<8|e[11]);s<i;){var r=e[s],a=(31&e[s+1])<<8|e[s+2];r===Xe.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=a:r===Xe.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=a:r===Xe.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][a]=r),s+=5+((15&e[s+3])<<8|e[s+4])}t.programMapTable=n.programMapTable}},this.push=function(t){var i={},n=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(n+=t[n]+1),0===i.pid)i.type="pat",e(t.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",e(t.subarray(n),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,n,i]):this.processPes_(t,n,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=Xe.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=Xe.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new Ke,ze.STREAM_TYPES={h264:27,adts:15},We=function(){var e,t=this,i=!1,n={data:[],size:0},s={data:[],size:0},r={data:[],size:0},a=function(e,i,n){var s,r,a=new Uint8Array(e.size),o={type:i},l=0,u=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l<e.data.length;l++)r=e.data[l],a.set(r.data,u),u+=r.data.byteLength;!function(e,t){var i;const n=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===n&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!=(4&e[6]),192&(i=e[7])&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))}(a,o),s="video"===i||o.packetLength<=e.size,(n||s)&&(e.size=0,e.data.length=0),s&&t.trigger("data",o)}};We.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var e,t;switch(o.streamType){case Xe.H264_STREAM_TYPE:e=n,t="video";break;case Xe.ADTS_STREAM_TYPE:e=s,t="audio";break;case Xe.METADATA_STREAM_TYPE:e=r,t="timed-metadata";break;default:return}o.payloadUnitStartIndicator&&a(e,t,!0),e.data.push(o),e.size+=o.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};null!==(e=o.programMapTable).video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",n)}})[o.type]()},this.reset=function(){n.size=0,n.data.length=0,s.size=0,s.data.length=0,this.trigger("reset")},this.flushStreams_=function(){a(n,"video"),a(s,"audio"),a(r,"timed-metadata")},this.flush=function(){if(!i&&e){var n={type:"metadata",tracks:[]};null!==e.video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",n)}i=!1,this.flushStreams_(),this.trigger("done")}},We.prototype=new Ke;var Ze={PAT_PID:0,MP2T_PACKET_LENGTH:Je,TransportPacketStream:$e,TransportParseStream:ze,ElementaryStream:We,TimestampRolloverStream:Ye,CaptionStream:Qe.CaptionStream,Cea608Stream:Qe.Cea608Stream,Cea708Stream:Qe.Cea708Stream,MetadataStream:Ge};for(var et in Xe)Xe.hasOwnProperty(et)&&(Ze[et]=Xe[et]);var tt,it=Ze,nt=le.ONE_SECOND_IN_TS,st=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(tt=function(e){var t,i=0;tt.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts ski

2]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=ft(e,t),gt(e,t))},mt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},yt={isLikelyAacData:function(e){var t=gt(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:ft,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255===e[t]&&240==(246&e[t+1]))return pt[(60&e[t+2])>>>2];t++}return null},parseAacTimestamp:function(e){var t,i,n;t=10,64&e[5]&&(t+=4,t+=mt(e.subarray(10,14)));do{if((i=mt(e.subarray(t+4,t+8)))<1)return null;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){n=e.subarray(t+10,t+i+10);for(var s=0;s<n.byteLength;s++)if(0===n[s]){var r=unescape(function(e,t,i){var n,s="";for(n=0;n<i;n++)s+="%"+("00"+e[n].toString(16)).slice(-2);return s}(n,0,s));if("com.apple.streaming.transportStreamTimestamp"===r){var a=n.subarray(s+1),o=(1&a[3])<<30|a[4]<<22|a[5]<<14|a[6]<<6|a[7]>>>2;return(o*=4)+(3&a[7])}break}}t+=10,t+=i}while(t<e.byteLength);return null}},_t=yt;(ht=function(){var e=new Uint8Array,t=0;ht.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var n,s,r,a,o=0,l=0;for(e.length?(a=e.length,(e=new Uint8Array(i.byteLength+a)).set(e.subarray(0,a)),e.set(i,a)):e=i;e.length-l>=3;)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255!=(255&e[l])||240!=(240&e[l+1]))l++;else{if(e.length-l<7)break;if(l+(o=_t.parseAdtsSize(e,l))>e.length)break;r={type:"audio",data:e.subarray(l,l+o),pts:t,dts:t},this.trigger("data",r),l+=o}else{if(e.length-l<10)break;if(l+(o=_t.parseId3TagSize(e,l))>e.length)break;s={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",s),l+=o}n=e.length-l,e=n>0?e.subarray(l):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new q;var vt,bt,Tt,St,kt=q,wt=te,Ct=ne,Et=ce,xt=de,It=it,Ot=le,Pt=lt,At=dt.H264Stream,Lt=ht,Mt=yt.isLikelyAacData,Dt=le.ONE_SECOND_IN_TS,jt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Rt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Nt=function(e,t){t.stream=e,this.trigger("log",t)},Ut=function(e,t){for(var i=Object.keys(t),n=0;n<i.length;n++){var s=i[n];"headOfPipeline"!==s&&t[s].on&&t[s].on("log",Nt.bind(e,s))}},Bt=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},Ft=function(e,t,i,n,s,r){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(s-i)},prependedContentDuration:r,baseMediaDecodeTime:e}};bt=function(e,t){var i,n=[],s=0,r=0,a=1/0;i=(t=t||{}).firstSequenceNumber||0,bt.prototype.init.call(this),this.push=function(t){xt.collectDtsInfo(e,t),e&&jt.forEach((function(i){e[i]=t[i]})),n.push(t)},this.setEarliestDts=function(e){s=e},this.setVideoBaseMediaDecodeTime=function(e){a=e},this.setAudioAppendStart=function(e){r=e},this.flush=function(){var o,l,u,c,h,d,p;0!==n.length?(o=Et.trimAdtsFramesByEarliestDts(n,e,s),e.baseMediaDecodeTime=xt.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),p=Et.prefixWithSilence(e,o,r,a),e.samples=Et.generateSampleTable(o),u=wt.mdat(Et.concatenateFrameData(o)),n=[],l=wt.moof(i,[e]),c=new Uint8Array(l.byteLength+u.byteLength),i++,c.set(l),c.set(u,l.byteLength),xt.clearDtsInfo(e),h=Math.ceil(1024*Dt/e.samplerate),o.length&&(d=o.length*h,this.trigger("segmentTimingInfo",Ft(Ot.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+d,o[0].pts+d,p||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+d})),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){xt.clearDtsInfo(e),n=[],this.trigger("reset")}},bt.prototype=new kt,vt=function(e,t){var i,n,s,r=[],a=[];i=(t=t||{}).firstSequenceNumber||0,vt.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){xt.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.config,e.sps=[t.data],Rt.forEach((function(t){e[t]=n[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||s||(s=t.data,e.pps=[t.data]),r.push(t)},this.flush=function(){for(var n,s,o,l,u,c,h,d,p=0;r.length&&"access_unit_delimiter_rbsp"!==r[0].nalUnitType;)r.shift();if(0===r.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(n=Ct.groupNalsIntoFrames(r),(o=Ct.groupFramesIntoGops(n))[0][0].keyFrame||((s=this.getGopForFusion_(r[0],e))?(p=s.duration,o.unshift(s),o.byteLength+=s.byteLength,o.nalCount+=s.nalCount,o.pts=s.pts,o.dts=s.dts,o.duration+=s.duration):o=Ct.extendFirstKeyFrame(o)),a.length){var f;if(!(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");xt.clearDtsInfo(e),o=f}xt.collectDtsInfo(e,o),e.samples=Ct.generateSampleTable(o),u=wt.mdat(Ct.concatenateNalData(o)),e.baseMediaDecodeTime=xt.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),h=o[0],d=o[o.length-1],this.trigger("segmentTimingInfo",Ft(e.baseMediaDecodeTime,h.dts,h.pts,d.dts+d.duration,d.pts+d.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),l=wt.moof(i,[e]),c=new Uint8Array(l.byteLength+u.byteLength),i++,c.set(l),c.set(u,l.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),r=[],this.gopCache_.length=0,a.length=0,this.trigger("reset")},this.resetStream_=function(){xt.clearDtsInfo(e),n=void 0,s=void 0},this.getGopForFusion_=function(t){var i,n,s,r,a,o=1/0;for(a=0;a<this.gopCache_.length;a++)s=(r=this.gopCache_[a]).gop,e.pps&&Bt(e.pps[0],r.pps[0])&&e.sps&&Bt(e.sps[0],r.sps[0])&&(s.dts<e.timelineStartInfo.dts||(i=t.dts-s.dts-s.duration)>=-1e4&&i<=45e3&&(!n||o>i)&&(n=r,o=i));return n?n.gop:null},this.alignGopsAtStart_=function(e){var t,i,n,s,r,o,l,u;for(r=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;t<a.length&&i<e.length&&(n=a[t],s=e[i],n.pts!==s.pts);)s.pts>n.pts?t++:(i++,r-=s.byteLength,o-=s.nalCount,l-=s.duration);return 0===i?e:i===e.length?null:((u=e.slice(i)).byteLength=r,u.duration=l,u.nalCount=o,u.pts=u[0].pts,u.dts=u[0].dts,u)},this.alignGopsAtEnd_=function(e){var t,i,n,s,r,o,l;for(t=a.length-1,i=e.length-1,r=null,o=!1;t>=0&&i>=0;){if(n=a[t],s=e[i],n.pts===s.pts){o=!0;break}n.pts>s.pts?t--:(t===a.length-1&&(r=i),i--)}if(!o&&null===r)return null;if(0===(l=o?i:r))return e;var u=e.slice(l),c=u.reduce((function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e}),{byteLength:0,duration:0,nalCount:0});return u.byteLength=c.byteLength,u.duration=c.duration,u.nalCount=c.nalCount,u.pts=u[0].pts,u.dts=u[0].dts,u},this.alignGopsWith=function(e){a=e}},vt.prototype=new kt,St=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,St.prototype.init.call(this),this.push=function(e){return e.content||e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},St.prototype=new kt,St.prototype.flush=function(e){var t,i,n,s,r=0,a={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Rt.forEach((function(e){a.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,jt.forEach((function(e){a.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?a.type=this.pendingTracks[0].type:a.type="combined",this.emittedTracks+=this.pendingTracks.length,n=wt.initSegment(this.pendingTracks),a.initSegment=new Uint8Array(n.byteLength),a.initSegment.set(n),a.data=new Uint8Array(this.pendingBytes),s=0;s<this.pendingBoxes.length;s++)a.data.set(this.pendingBoxes[s],r),r+=this.pendingBoxes[s].byteLength;for(s=0;s<this.pendingCaptions.length;s++)(t=this.pendingCaptions[s]).startTime=Ot.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=Ot.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),a.captionStreams[t.stream]=!0,a.captions.push(t);for(s=0;s<this.pendingMetadata.length;s++)(i=this.pendingMetadata[s]).cueTime=Ot.metadataTsToSeconds(i.pts,o,this.keepOriginalTimestamps),a.metadata.push(i);for(a.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",a),s=0;s<a.captions.length;s++)t=a.captions[s],this.trigger("caption",t);for(s=0;s<a.metadata.length;s++)i=a.metadata[s],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},St.prototype.setRemux=function(e){this.remuxTracks=e},(Tt=function(e){var t,i,n=this,s=!0;Tt.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var s={};this.transmuxPipeline_=s,s.type="aac",s.metadataStream=new It.MetadataStream,s.aacStream=new Lt,s.audioTimestampRolloverStream=new It.TimestampRolloverStream("audio"),s.timedMetadataTimestampRolloverStream=new It.TimestampRolloverStream("timed-metadata"),s.adtsStream=new Pt,s.coalesceStream=new St(e,s.metadataStream),s.headOfPipeline=s.aacStream,s.aacStream.pipe(s.audioTimestampRolloverStream).pipe(s.adtsStream),s.aacStream.pipe(s.timedMetadataTimestampRolloverStream).pipe(s.metadataStream).pipe(s.coalesceStream),s.metadataStream.on("timestamp",(function(e){s.aacStream.setTimestamp(e.timeStamp)})),s.aacStream.on("data",(function(r){"timed-metadata"!==r.type&&"audio"!==r.type||s.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},s.coalesceStream.numberOfTracks++,s.audioSegmentStream=new bt(i,e),s.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),s.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),s.adtsStream.pipe(s.audioSegmentStream).pipe(s.coalesceStream),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),s.coalesceStream.on("data",this.trigger.bind(this,"data")),s.coalesceStream.on("done",this.trigger.bind(this,"done")),Ut(this,s)},this.setupTsPipeline=function(){var s={};this.transmuxPipeline_=s,s.type="ts",s.metadataStream=new It.MetadataStream,s.packetStream=new It.TransportPacketStream,s.parseStream=new It.TransportParseStream,s.elementaryStream=new It.ElementaryStream,s.timestampRolloverStream=new It.TimestampRolloverStream,s.adtsStream=new Pt,s.h264Stream=new At,s.captionStream=new It.CaptionStream(e),s.coalesceStream=new St(e,s.metadataStream),s.headOfPipeline=s.packetStream,s.packetStream.pipe(s.parseStream).pipe(s.elementaryStream).pipe(s.timestampRolloverStream),s.timestampRolloverStream.pipe(s.h264Stream),s.timestampRolloverStream.pipe(s.adtsStream),s.timestampRolloverStream.pipe(s.metadataStream).pipe(s.coalesceStream),s.h264Stream.pipe(s.captionStream).pipe(s.coalesceStream),s.elementaryStream.on("data",(function(r){var a;if("metadata"===r.type){for(a=r.tracks.length;a--;)t||"video"!==r.tracks[a].type?i||"audio"!==r.tracks[a].type||((i=r.tracks[a]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(t=r.tracks[a]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;t&&!s.videoSegmentStream&&(s.coalesceStream.numberOfTracks++,s.videoSegmentStream=new vt(t,e),s.videoSegmentStream.on("log",n.getLogTrigger_("videoSegmentStream")),s.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,s.audioSegmentStream.setEarliestDts(t.dts-n.baseMediaDecodeTime))})),s.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),s.videoSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"videoSegmentTimingInfo")),s.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&s.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),s.videoSegmentStream.on("timingInfo",n.trigger.bind(n,"videoTimingInfo")),s.h264Stream.pipe(s.videoSegmentStream).pipe(s.coalesceStream)),i&&!s.audioSegmentStream&&(s.coalesceStream.numberOfTracks++,s.audioSegmentStream=new bt(i,e),s.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),s.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),s.audioSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"audioSegmentTimingInfo")),s.adtsStream.pipe(s.audioSegmentStream).pipe(s.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),s.coalesceStream.on("data",this.trigger.bind(this,"data")),s.coalesceStream.on("id3Frame",(function(e){e.dispatchType=s.metadataStream.dispatchType,n.trigger("id3Frame",e)})),s.coalesceStream.on("caption",this.trigger.bind(this,"caption")),s.coalesceStream.on("done",this.trigger.bind(this,"done")),Ut(this,s)},this.setBaseMediaDecodeTime=function(n){var s=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=n),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,xt.clearDtsInfo(i),s.audioTimestampRolloverStream&&s.audioTimestampRolloverStream.discontinuity()),t&&(s.videoSegmentStream&&(s.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,xt.clearDtsInfo(t),s.captionStream.reset()),s.timestampRolloverStream&&s.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(s){var t=Mt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),s=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){s=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new kt;var Vt,Ht,qt={Transmuxer:Tt,VideoSegmentStream:vt,AudioSegmentStream:bt,AUDIO_PROPERTIES:jt,VIDEO_PROPERTIES:Rt,generateSegmentTimingInfo:Ft},$t=function(e){return e>>>0},zt=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),(t+=String.fromCharCode(e[2]))+String.fromCharCode(e[3])},Wt=$t,Gt=zt,Kt=function(e,t){var i,n,s,r,a,o=[];if(!t.length)return null;for(i=0;i<e.byteLength;)n=Wt(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),s=Gt(e.subarray(i+4,i+8)),r=n>1?i+n:e.byteLength,s===t[0]&&(1===t.length?o.push(e.subarray(i+8,r)):(a=Kt(e.subarray(i+8,r),t.slice(1))).length&&(o=o.concat(a))),i=r;return o},Qt=Kt,Xt=$t,Yt=z.getUint64,Jt=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Yt(e.subarray(4)):t.baseMediaDecodeTime=Xt(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},Zt=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},s=1&n.flags[2],r=2&n.flags[2],a=8&n.flags[2],o=16&n.flags[2],l=32&n.flags[2],u=65536&n.flags[0],c=131072&n.flags[0];return t=8,s&&(t+=4,n.baseDataOffset=i.getUint32(12),t+=4),r&&(n.sampleDescriptionIndex=i.getUint32(t),t+=4),a&&(n.defaultSampleDuration=i.getUint32(t),t+=4),o&&(n.defaultSampleSize=i.getUint32(t),t+=4),l&&(n.defaultSampleFlags=i.getUint32(t)),u&&(n.durationIsEmpty=!0),!s&&c&&(n.baseDataOffsetIsMoof=!0),n},ei=z.getUint64,ti=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},ii=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},n=new DataView(e.buffer,e.byteOffset,e.byteLength),s=1&i.flags[2],r=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],u=8&i.flags[1],c=n.getUint32(4),h=8;for(s&&(i.dataOffset=n.getInt32(h),h+=4),r&&c&&(t={flags:ti(e.subarray(h,h+4))},h+=4,a&&(t.duration=n.getUint32(h),h+=4),o&&(t.size=n.getUint32(h),h+=4),u&&(1===i.version?t.compositionTimeOffset=n.getInt32(h):t.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(t),c--);c--;)t={},a&&(t.duration=n.getUint32(h),h+=4),o&&(t.size=n.getUint32(h),h+=4),l&&(t.flags=ti(e.subarray(h,h+4)),h+=4),u&&(1===i.version?t.compositionTimeOffset=n.getInt32(h):t.compositionTimeOffset=n.getUint32(h),h+=4),i.samples.push(t);return i},ni=z.getUint64,si=function(e){return new Date(1e3*e-20828448e5)},ri=zt,ai=function(e){var t,i,n=new DataView(e.buffer,e.byteOffset,e.byteLength),s=[];for(t=0;t+4<e.length;t+=i)if(i=n.getUint32(t),t+=4,i<=0)s.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&e[t]){case 1:s.push("slice_layer_without_partitioning_rbsp");break;case 5:s.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:s.push("sei_rbsp");break;case 7:s.push("seq_parameter_set_rbsp");break;case 8:s.push("pic_parameter_set_rbsp");break;case 9:s.push("access_unit_delimiter_rbsp");break;default:s.push("UNKNOWN NAL - "+e[t]&31)}return s},oi={avc1:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{dataReferenceIndex:t.getUint16(6),width:t.getUint16(24),height:t.getUint16(26),horizresolution:t.getUint16(28)+t.getUint16(30)/16,vertresolution:t.getUint16(32)+t.getUint16(34)/16,frameCount:t.getUint16(40),depth:t.getUint16(74),config:Vt(e.subarray(78,e.byteLength))}},avcC:function(e){var t,i,n,s,r=new DataView(e.buffer,e.byteOffset,e.byteLength),a={configurationVersion:e[0],avcProfileIndication:e[1],profileCompatibility:e[2],avcLevelIndication:e[3],lengthSizeMinusOne:3&e[4],sps:[],pps:[]},o=31&e[5];for(n=6,s=0;s<o;s++)i=r.getUint16(n),n+=2,a.sps.push(new Uint8Array(e.subarray(n,n+i))),n+=i;for(t=e[n],n++,s=0;s<t;s++)i=r.getUint16(n),n+=2,a.pps.push(new Uint8Array(e.subarray(n,n+i))),n+=i;return a},btrt:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{bufferSizeDB:t.getUint32(0),maxBitrate:t.getUint32(4),avgBitrate:t.getUint32(8)}},edts:function(e){return{boxes:Vt(e)}},elst:function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),n={version:i.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),edits:[]},s=i.getUint32(4);for(t=8;s;s--)0===n.version?(n.edits.push({segmentDuration:i.getUint32(t),mediaTime:i.getInt32(t+4),mediaRate:i.getUint16(t+8)+i.getUint16(t+10)/65536}),t+=12):(n.edits.push({segmentDuration:ni(e.subarray(t)),mediaTime:ni(e.subarray(t+8)),mediaRate:i.getUint16(t+16)+i.getUint16(t+18)/65536}),t+=20);return n},esds:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),esId:e[6]<<8|e[7],streamPriority:31&e[8],decoderConfig:{objectProfileIndication:e[11],streamType:e[12]>>>2&63,bufferSize:e[13]<<16|e[14]<<8|e[15],maxBitrate:e[16]<<24|e[17]<<16|e[18]<<8|e[19],avgBitrate:e[20]<<24|e[21]<<16|e[22]<<8|e[23],decoderConfigDescriptor:{tag:e[24],length:e[25],audioObjectType:e[26]>>>3&31,samplingFrequencyIndex:(7&e[26])<<1|e[27]>>>7&1,channelConfiguration:e[27]>>>3&15}}}},ftyp:function(e){for(var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={majorBrand:ri(e.subarray(0,4)),minorVersion:t.getUint32(4),compatibleBrands:[]},n=8;n<e.byteLength;)i.compatibleBrands.push(ri(e.subarray(n,n+4))),n+=4;return i},dinf:function(e){return{boxes:Vt(e)}},dref:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),dataReferences:Vt(e.subarray(8))}},hdlr:function(e){var t={version:new DataView(e.buffer,e.byteOffset,e.byteLength).getUint8(0),flags:new Uint8Array(e.subarray(1,4)),handlerType:ri(e.subarray(8,12)),name:""},i=8;for(i=24;i<e.byteLength;

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1===n.version?(i+=4,n.creationTime=si(t.getUint32(i)),i+=8,n.modificationTime=si(t.getUint32(i)),i+=4,n.trackId=t.getUint32(i),i+=4,i+=8,n.duration=t.getUint32(i)):(n.creationTime=si(t.getUint32(i)),i+=4,n.modificationTime=si(t.getUint32(i)),i+=4,n.trackId=t.getUint32(i),i+=4,i+=4,n.duration=t.getUint32(i)),i+=4,i+=8,n.layer=t.getUint16(i),i+=2,n.alternateGroup=t.getUint16(i),i+=2,n.volume=t.getUint8(i)+t.getUint8(i+1)/8,i+=2,i+=2,n.matrix=new Uint32Array(e.subarray(i,i+36)),i+=36,n.width=t.getUint16(i)+t.getUint16(i+2)/65536,i+=4,n.height=t.getUint16(i)+t.getUint16(i+2)/65536,n},traf:function(e){return{boxes:Vt(e)}},trak:function(e){return{boxes:Vt(e)}},trex:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:t.getUint32(4),defaultSampleDescriptionIndex:t.getUint32(8),defaultSampleDuration:t.getUint32(12),defaultSampleSize:t.getUint32(16),sampleDependsOn:3&e[20],sampleIsDependedOn:(192&e[21])>>6,sampleHasRedundancy:(48&e[21])>>4,samplePaddingValue:(14&e[21])>>1,sampleIsDifferenceSample:!!(1&e[21]),sampleDegradationPriority:t.getUint16(22)}},trun:ii,"url ":function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4))}},vmhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),graphicsmode:t.getUint16(4),opcolor:new Uint16Array([t.getUint16(6),t.getUint16(8),t.getUint16(10)])}}};Vt=function(e){for(var t,i,n,s,r,a=0,o=[],l=new ArrayBuffer(e.length),u=new Uint8Array(l),c=0;c<e.length;++c)u[c]=e[c];for(t=new 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i="\0"!==t.scheme_id_uri,n=0===e&&_i(t.presentation_time_delta)&&i,s=1===e&&_i(t.presentation_time)&&i;return!(e>1)&&n||s}(u,h)?h:void 0},scaleTime:function(e,t,i,n){return e||0===e?e/t:n+i/t}},bi="undefined"!=typeof window?window:void 0!==e?e:"undefined"!=typeof self?self:{},Ti=$t,Si=function(e){return("00"+e.toString(16)).slice(-2)},ki=Qt,wi=zt,Ci=vi,Ei=Zt,xi=ii,Ii=Jt,Oi=z.getUint64,Pi=bi,Ai=Ve.parseId3Frames;li=function(e){return ki(e,["moov","trak"]).reduce((function(e,t){var i,n,s,r,a;return(i=ki(t,["tkhd"])[0])?(n=i[0],r=Ti(i[s=0===n?12:20]<<24|i[s+1]<<16|i[s+2]<<8|i[s+3]),(a=ki(t,["mdia","mdhd"])[0])?(s=0===(n=a[0])?12:20,e[r]=Ti(a[s]<<24|a[s+1]<<16|a[s+2]<<8|a[s+3]),e):null):null}),{})},ui=function(e,t){var i=ki(t,["moof","traf"]).reduce((function(t,i){var n,s=ki(i,["tfhd"])[0],r=Ti(s[4]<<24|s[5]<<16|s[6]<<8|s[7]),a=e[r]||9e4,o=ki(i,["tfdt"])[0],l=new DataView(o.buffer,o.byteOffset,o.byteLength);let u;return"bigint"==typeof(n=1===o[0]?Oi(o.subarray(4,12)):l.getUint32(4))?u=n/Pi.BigInt(a):"number"!=typeof n||isNaN(n)||(u=n/a),u<Number.MAX_SAFE_INTEGER&&(u=Number(u)),u<t&&(t=u),t}),1/0);return"bigint"==typeof i||isFinite(i)?i:0},ci=function(e,t){var i,n=ki(t,["moof","traf"]),s=0,r=0;if(n&&n.length){var a=ki(n[0],["tfhd"])[0],o=ki(n[0],["trun"])[0],l=ki(n[0],["tfdt"])[0];if(a&&(i=Ei(a).trackId),l&&(s=Ii(l).baseMediaDecodeTime),o){var u=xi(o);u.samples&&u.samples.length&&(r=u.samples[0].compositionTimeOffset||0)}}var c=e[i]||9e4;"bigint"==typeof s&&(r=Pi.BigInt(r),c=Pi.BigInt(c));var h=(s+r)/c;return"bigint"==typeof h&&h<Number.MAX_SAFE_INTEGER&&(h=Number(h)),h},hi=function(e){var t=ki(e,["moov","trak"]),i=[];return t.forEach((function(e){var t=ki(e,["mdia","hdlr"]),n=ki(e,["tkhd"]);t.forEach((function(e,t){var s,r,a=wi(e.subarray(8,12)),o=n[t];"vide"===a&&(r=0===(s=new DataView(o.buffer,o.byteOffset,o.byteLength)).getUint8(0)?s.getUint32(12):s.getUint32(20),i.push(r))}))})),i},pi=function(e){var t=0===e[0]?12:20;return Ti(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])},di=function(e){var t=ki(e,["moov","trak"]),i=[];return t.forEach((function(e){var t,n,s={},r=ki(e,["tkhd"])[0];r&&(n=(t=new DataView(r.buffer,r.byteOffset,r.byteLength)).getUint8(0),s.id=0===n?t.getUint32(12):t.getUint32(20));var a=ki(e,["mdia","hdlr"])[0];if(a){var o=wi(a.subarray(8,12));s.type="vide"===o?"video":"soun"===o?"audio":o}var l=ki(e,["mdia","minf","stbl","stsd"])[0];if(l){var u=l.subarray(8);s.codec=wi(u.subarray(4,8));var c,h=ki(u,[s.codec])[0];h&&(/^[asm]vc[1-9]$/i.test(s.codec)?(c=h.subarray(78),"avcC"===wi(c.subarray(4,8))&&c.length>11?(s.codec+=".",s.codec+=Si(c[9]),s.codec+=Si(c[10]),s.codec+=Si(c[11])):s.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(s.codec)?(c=h.subarray(28),"esds"===wi(c.subarray(4,8))&&c.length>20&&0!==c[19]?(s.codec+="."+Si(c[19]),s.codec+="."+Si(c[20]>>>2&63).replace(/^0/,"")):s.codec="mp4a.40.2"):s.codec=s.codec.toLowerCase())}var d=ki(e,["mdia","mdhd"])[0];d&&(s.timescale=pi(d)),i.push(s)})),i},fi=function(e,t=0){return ki(e,["emsg"]).map((e=>{var i=Ci.parseEmsgBox(new Uint8Array(e)),n=Ai(i.message_data);return{cueTime:Ci.scaleTime(i.presentation_time,i.timescale,i.presentation_time_delta,t),duration:Ci.scaleTime(i.event_duration,i.timescale),frames:n}}))};var Li={findBox:ki,parseType:wi,timescale:li,startTime:ui,compositionStartTime:ci,videoTrackIds:hi,tracks:di,getTimescaleFromMediaHeader:pi,getEmsgID3:fi};const{parseTrun:Mi}=gi,{findBox:Di}=Li;var ji=bi,Ri={getMdatTrafPairs:function(e){var t=Di(e,["moof","traf"]),i=Di(e,["mdat"]),n=[];return i.forEach((function(e,i){var s=t[i];n.push({mdat:e,traf:s})})),n},parseSamples:function(e,t,i){var n=t,s=i.defaultSampleDuration||0,r=i.defaultSampleSize||0,a=i.trackId,o=[];return e.forEach((function(e){var t=Mi(e).samples;t.forEach((function(e){void 0===e.duration&&(e.duration=s),void 0===e.size&&(e.size=r),e.trackId=a,e.dts=n,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"==typeof n?(e.pts=n+ji.BigInt(e.compositionTimeOffset),n+=ji.BigInt(e.duration)):(e.pts=n+e.compositionTimeOffset,n+=e.duration)})),o=o.concat(t)})),o}},Ni=pe.discardEmulationPreventionBytes,Ui=xe.CaptionStream,Bi=Qt,Fi=Jt,Vi=Zt,{getMdatTrafPairs:Hi,parseSamples:qi}=Ri,$i=function(e,t){for(var i=e,n=0;n<t.length;n++){var s=t[n];if(i<s.size)return s;i-=s.size}return null},zi=function(){var e,t,i,n,s,r,a=!1;this.isInitialized=function(){return a},this.init=function(t){e=new Ui,a=!0,r=!!t&&t.isPartial,e.on("data",(function(e){e.startTime=e.startPts/n,e.endTime=e.endPts/n,s.captions.push(e),s.captionStreams[e.stream]=!0})),e.on("log",(function(e){s.logs.push(e)}))},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===Object.keys(t).length||i===e[0]&&n===t[i])},this.parse=function(e,r,a){var o;if(!this.isInitialized())return null;if(!r||!a)return null;if(this.isNewInit(r,a))i=r[0],n=a[i];else if(null===i||!n)return t.push(e),null;for(;t.length>0;){var l=t.shift();this.parse(l,r,a)}return o=function(e,t,i){if(null===t)return null;var n=function(e,t){var i={};return Hi(e).forEach((function(e){var n,s=e.mdat,r=e.traf,a=Bi(r,["tfhd"]),o=Vi(a[0]),l=o.trackId,u=Bi(r,["tfdt"]),c=u.length>0?Fi(u[0]).baseMediaDecodeTime:0,h=Bi(r,["trun"]);t===l&&h.length>0&&(n=function(e,t,i){var n,s,r,a,o=new DataView(e.buffer,e.byteOffset,e.byteLength),l={logs:[],seiNals:[]};for(s=0;s+4<e.length;s+=r)if(r=o.getUint32(s),s+=4,!(r<=0))switch(31&e[s]){case 6:var u=e.subarray(s+1,s+1+r),c=$i(s,t);if(n={nalUnitType:"sei_rbsp",size:r,data:u,escapedRBSP:Ni(u),trackId:i},c)n.pts=c.pts,n.dts=c.dts,a=c;else{if(!a){l.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+s+" for trackId "+i+". See mux.js#223."});break}n.pts=a.pts,n.dts=a.dts}l.seiNals.push(n)}return l}(s,qi(h,c,o),l),i[l]||(i[l]={seiNals:[],logs:[]}),i[l].seiNals=i[l].seiNals.concat(n.seiNals),i[l].logs=i[l].logs.concat(n.logs))})),i}(e,t)[t]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:i}}(e,i,n),o&&o.logs&&(s.logs=s.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),s):s.logs.length?{logs:s.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach((function(t){e.push(t)}))},this.flushStream=function(){if(!this.isInitialized())return null;r?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){s.captions=[],s.captionStreams={},s.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,n=null,s?this.clearParsedCaptions():s={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()};const{parseTfdt:Wi}=gi,Gi=Qt,{getTimescaleFromMediaHeader:Ki}=Li,{parseSamples:Qi,getMdatTrafPairs:Xi}=Ri;var Yi=function(){let e=9e4;this.init=function(t){const i=Gi(t,["moov","trak","mdia","mdhd"])[0];i&&(e=Ki(i))},this.parseSegment=function(t){const i=[],n=Xi(t);let s=0;return n.forEach((function(t){const n=t.mdat,r=t.traf,a=Gi(r,["tfdt"])[0],o=Gi(r,["tfhd"])[0],l=Gi(r,["trun"]);if(a){const e=Wi(a);s=e.baseMediaDecodeTime}if(l.length&&o){const t=Qi(l,s,o);let r=0;t.forEach((function(t){const s=new TextDecoder("utf-8"),a=n.slice(r,r+t.size);Gi(a,["vtte"])[0]||Gi(a,["vttc"]).forEach((function(n){const r=Gi(n,["payl"])[0],a=Gi(n,["sttg"])[0],o=t.pts/e,l=(t.pts+t.duration)/e;let u,c;if(r)try{u=s.decode(r)}catch(e){console.error(e)}if(a)try{c=s.decode(a)}catch(e){console.error(e)}t.duration&&u&&i.push({cueText:u,start:o,end:l,settings:c})})),r+=t.size}))}})),i}},Ji=Ie,Zi=function(e){var t=31&e[1];return(t<<=8)|e[2]},en=function(e){return!!(64&e[1])},tn=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},nn=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},sn={parseType:function(e,t){var i=Zi(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsePat:function(e){var t=en(e),i=4+tn(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=en(e),n=4+tn(e);if(i&&(n+=e[n]+1),1&e[n+5]){var s;s=3+((15&e[n+1])<<8|e[n+2])-4;for(var r=12+((15&e[n+10])<<8|e[n+11]);r<s;){var a=n+r;t[(31&e[a+1])<<8|e[a+2]]=e[a],r+=5+((15&e[a+3])<<8|e[a+4])}return t}},parsePayloadUnitStartIndicator:en,parsePesType:function(e,t){switch(t[Zi(e)]){case Ji.H264_STREAM_TYPE:return"video";case Ji.ADTS_STREAM_TYPE:return"audio";case Ji.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(e){if(!en(e))return null;var t=4+tn(e);if(t>=e.byteLength)return null;var i,n=null;return 192&(i=e[t+7])&&((n={}).pts=(14&e[t+9])<<27|(255&e[t+10])<<20|(254&e[t+11])<<12|(255&e[t+12])<<5|(254&e[t+13])>>>3,n.pts*=4,n.pts+=(6&e[t+13])>>>1,n.dts=n.pts,64&i&&(n.dts=(14&e[t+14])<<27|(255&e[t+15])<<20|(254&e[t+16])<<12|(255&e[t+17])<<5|(254&e[t+18])>>>3,n.dts*=4,n.dts+=(6&e[t+18])>>>1)),n},videoPacketContainsKeyFrame:function(e){for(var t=4+tn(e),i=e.subarray(t),n=0,s=0,r=!1;s<i.byteLength-3;s++)if(1===i[s+2]){n=s+5;break}for(;n<i.byteLength;)switch(i[n]){case 0:if(0!==i[n-1]){n+=2;break}if(0!==i[n-2]){n++;break}s+3!==n-2&&"slice_layer_without_partitioning_rbsp_idr"===nn(31&i[s+3])&&(r=!0);do{n++}while(1!==i[n]&&n<i.length);s=n-2,n+=3;break;case 1:if(0!==i[n-1]||0!==i[n-2]){n+=3;break}"slice_layer_without_partitioning_rbsp_idr"===nn(31&i[s+3])&&(r=!0),s=n-2,n+=3;break;default:n+=3}return i=i.subarray(s),n-=s,s=0,i&&i.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===nn(31&i[s+3])&&(r=!0),r}},rn=Ie,an=De.handleRollover,on={};on.ts=sn,on.aac=yt;var ln=le.ONE_SECOND_IN_TS,un=188,cn=71,hn=function(e,t,i){for(var n,s,r,a,o=0,l=un,u=!1;l<=e.byteLength;)if(e[o]!==cn||e[l]!==cn&&l!==e.byteLength)o++,l++;else{if(n=e.subarray(o,l),"pes"===on.ts.parseType(n,t.pid)&&(s=on.ts.parsePesType(n,t.table),r=on.ts.parsePayloadUnitStartIndicator(n),"audio"===s&&r&&(a=on.ts.parsePesTime(n))&&(a.type="audio",i.audio.push(a),u=!0)),u)break;o+=un,l+=un}for(o=(l=e.byteLength)-un,u=!1;o>=0;)if(e[o]!==cn||e[l]!==cn&&l!==e.byteLength)o--,l--;else{if(n=e.subarray(o,l),"pes"===on.ts.parseType(n,t.pid)&&(s=on.ts.parsePesType(n,t.table),r=on.ts.parsePayloadUnitStartIndicator(n),"audio"===s&&r&&(a=on.ts.parsePesTime(n))&&(a.type="audio",i.audio.push(a),u=!0)),u)break;o-=un,l-=un}},dn=function(e,t,i){for(var n,s,r,a,o,l,u,c=0,h=un,d=!1,p={data:[],size:0};h<e.byteLength;)if(e[c]!==cn||e[h]!==cn)c++,h++;else{if(n=e.subarray(c,h),"pes"===on.ts.parseType(n,t.pid)&&(s=on.ts.parsePesType(n,t.table),r=on.ts.parsePayloadUnitStartIndicator(n),"video"===s&&(r&&!d&&(a=on.ts.parsePesTime(n))&&(a.type="video",i.video.push(a),d=!0),!i.firstKeyFrame))){if(r&&0!==p.size){for(o=new Uint8Array(p.size),l=0;p.data.length;)u=p.data.shift(),o.set(u,l),l+=u.byteLength;if(on.ts.videoPacketContainsKeyFrame(o)){var f=on.ts.parsePesTime(o);f?(i.firstKeyFrame=f,i.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! You can try ffprobe to double check for yourself.")}p.size=0}p.data.push(n),p.size+=n.byteLength}if(d&&i.firstKeyFrame)break;c+=un,h+=un}for(c=(h=e.byteLength)-un,d=!1;c>=0;)if(e[c]!==cn||e[h]!==cn)c--,h--;else{if(n=e.subarray(c,h),"pes"===on.ts.parseType(n,t.pid)&&(s=on.ts.parsePesType(n,t.table),r=on.ts.parsePayloadUnitStartIndicator(n),"video"===s&&r&&(a=on.ts.parsePesTime(n))&&(a.type="video",i.video.push(a),d=!0)),d)break;c-=un,h-=un}},pn=function(e,t){var i;return i=on.aac.isLikelyAacData(e)?function(e){for(var t,i=!1,n=0,s=null,r=null,a=0,o=0;e.length-o>=3;){switch(on.aac.parseType(e,o)){case"timed-metadata":if(e.length-o<10){i=!0;break}if((a=on.aac.parseId3TagSize(e,o))>e.length){i=!0;break}null===r&&(t=e.subarray(o,o+a),r=on.aac.parseAacTimestamp(t)),o+=a;break;case"audio":if(e.length-o<7){i=!0;break}if((a=on.aac.parseAdtsSize(e,o))>e.length){i=!0;break}null===s&&(t=e.subarray(o,o+a),s=on.aac.parseSampleRate(t)),n++,o+=a;break;default:o++}if(i)return null}if(null===s||null===r)return null;var l=ln/s;return{audio:[{type:"audio",dts:r,pts:r},{type:"audio",dts:r+1024*n*l,pts:r+1024*n*l}]}}(e):function(e){var t={pid:null,table:null},i={};for(var n in function(e,t){for(var i,n=0,s=un;s<e.byteLength;)if(e[n]!==cn||e[s]!==cn)n++,s++;else{switch(i=e.subarray(n,s),on.ts.parseType(i,t.pid)){case"pat":t.pid=on.ts.parsePat(i);break;case"pmt":var r=on.ts.parsePmt(i);t.table=t.table||{},Object.keys(r).forEach((function(e){t.table[e]=r[e]}))}n+=un,s+=un}}(e,t),t.table)if(t.table.hasOwnProperty(n))switch(t.table[n]){case rn.H264_STREAM_TYPE:i.video=[],dn(e,t,i),0===i.video.length&&delete i.video;break;case rn.ADTS_STREAM_TYPE:i.audio=[],hn(e,t,i),0===i.audio.length&&delete i.audio}return i}(e),i&&(i.audio||i.video)?(function(e,t){if(e.audio&&e.audio.length){var i=t;(void 0===i||isNaN(i))&&(i=e.audio[0].dts),e.audio.forEach((function(e){e.dts=an(e.dts,i),e.pts=an(e.pts,i),e.dtsTime=e.dts/ln,e.ptsTime=e.pts/ln}))}if(e.video&&e.video.length){var n=t;if((void 0===n||isNaN(n))&&(n=e.video[0].dts),e.video.forEach((function(e){e.dts=an(e.dts,n),e.pts=an(e.pts,n),e.dtsTime=e.dts/ln,e.ptsTime=e.pts/ln})),e.firstKeyFrame){var s=e.firstKeyFrame;s.dts=an(s.dts,n),s.pts=an(s.pts,n),s.dtsTime=s.dts/ln,s.ptsTime=s.pts/ln}}}(i,t),i):null};class fn{constructor(e,t){this.options=t||{},this.self=e,this.init()}init(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new qt.Transmuxer(this.options),function(e,t){t.on("data",(function(t){const i=t.initSegment;t.initSegment={data:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength};const n=t.data;t.data=n.buffer,e.postMessage({action:"data",segment:t,byteOffset:n.byteOffset,byteLength:n.byteLength},[t.data])})),t.on("done",(function(t){e.postMessage({action:"done"})})),t.on("gopInfo",(function(t){e.postMessage({action:"gopInfo",gopInfo:t})})),t.on("videoSegmentTimingInfo",(function(t){const i={start:{decode:le.videoTsToSeconds(t.start.dts),presentation:le.videoTsToSeconds(t.start.pts)},end:{decode:le.videoTsToSeconds(t.end.dts),presentation:le.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:le.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=le.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:i})})),t.on("audioSegmentTimingInfo",(function(t){const i={start:{decode:le.videoTsToSeconds(t.start.dts),presentation:le.videoTsToSeconds(t.start.pts)},end:{decode:le.videoTsToSeconds(t.end.dts),presentation:le.videoTsToSeconds(t.end.pts)},baseMediaDecodeTime:le.videoTsToSeconds(t.baseMediaDecodeTime)};t.prependedContentDuration&&(i.prependedContentDuration=le.videoTsToSeconds(t.prependedContentDuration)),e.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:i})})),t.on("id3Frame",(function(t){e.postMessage({action:"id3Frame",id3Frame:t})})),t.on("caption",(function(t){e.postMessage({action:"caption",caption:t})})),t.on("trackinfo",(function(t){e.postMessage({action:"trackinfo",trackInfo:t})})),t.on("audioTimingInfo",(function(t){e.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:le.videoTsToSeconds(t.start),end:le.videoTsToSeconds(t.end)}})})),t.on("videoTimingInfo",(function(t){e.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:le.videoTsToSeconds(t.start),end:le.videoTsToSeconds(t.end)}})})),t.on("log",(function(t){e.postMessage({action:"log",log:t})}))}(this.self,this.transmuxer)}pushMp4Captions(e){this.captionParser||(this.captionParser=new zi,this.captionParser.init());const t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],logs:i&&i.logs||[],data:t.buffer},[t.buffer])}initMp4WebVttParser(e){this.webVttParser||(this.webVttParser=new Yi);const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.webVttParser.init(t)}getMp4WebVttText(e){this.webVttParser||(this.webVttParser=new Yi);const t=new Uint8Array(e.data,e.byteOffset,e.byteLength),i=this.webVttParser.parseSegment(t);this.self.postMessage({action:"getMp4WebVttText",mp4VttCues:i||[],data:t.buffer},[t.buffer])}probeMp4StartTime({timescales:e,data:t}){const i=Li.startTime(e,t);this.self.postMessage({action:"probeMp4StartTime",startTime:i,data:t},[t.buffer])}probeMp4Tracks({data:e}){const t=Li.tracks(e);this.self.postMessage({action:"probeMp4Tracks",tracks:t,data:e},[e.buffer])}probeEmsgID3({data:e,offset:t}){const 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t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(le.secondsToVideoTs(t)))}setAudioAppendStart(e){this.transmuxer.setAudioAppendStart(Math.ceil(le.secondsToVideoTs(e.appendStart)))}setRemux(e){this.transmuxer.setRemux(e.remux)}flush(e){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})}endTimeline(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})}alignGopsWith(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}self.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new fn(self,e.data.options):(this.messageHandlers||(this.messageHandlers=new fn(self)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}})));var ga=ha(fa);const ma=e=>{const{transmuxer:t,bytes:i,audioAppendStart:n,gopsToAlignWith:s,remux:r,onData:a,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:u,onVideoSegmentTimingInfo:c,onAudioSegmentTimingInfo:h,onId3:d,onCaptions:p,onDone:f,onEndedTimeline:g,onTransmuxerLog:m,isEndOfTimeline:y,segment:_,triggerSegmentEventFn:v}=e,b={buffer:[]};let T=y;if(t.onmessage=i=>{t.currentTransmux===e&&("data"===i.data.action&&((e,t,i)=>{const{type:n,initSegment:s,captions:r,captionStreams:a,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:u}=e.data.segment;t.buffer.push({captions:r,captionStreams:a,metadata:o});const c=e.data.segment.boxes||{data:e.data.segment.data},h={type:n,data:new Uint8Array(c.data,c.data.byteOffset,c.data.byteLength),initSegment:new Uint8Array(s.data,s.byteOffset,s.byteLength)};void 0!==l&&(h.videoFrameDtsTime=l),void 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t=e.transmuxer,i=e.endAction||e.action,n=e.callback,s=(0,h.Z)({},e,{endAction:null,transmuxer:null,callback:null}),r=s=>{s.data.action===i&&(t.removeEventListener("message",r),s.data.data&&(s.data.data=new Uint8Array(s.data.data,e.byteOffset||0,e.byteLength||s.data.data.byteLength),e.data&&(e.data=s.data.data)),n(s.data))};if(t.addEventListener("message",r),e.data){const i=e.data instanceof ArrayBuffer;s.byteOffset=i?0:e.data.byteOffset,s.byteLength=e.data.byteLength;const n=[i?e.data:e.data.buffer];t.postMessage(s,n)}else t.postMessage(s)},Ta=-101,Sa=-102,ka="wvtt",wa=e=>{e.forEach((e=>{e.abort()}))},Ca=(e,t)=>{const{requestType:i}=t,n=Or({requestType:i,request:t,error:e});return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:Ta,xhr:t,metadata:n}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:Sa,xhr:t,metadata:n}:e?{status:t.status,message:"HLS request errored at URL: 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p({type:"segmentdecryptionstart",segment:y}),Pa({decryptionWorker:t,id:y.requestId+"-init",encryptedBytes:y.map.encryptedBytes,key:y.map.key,segment:y,doneFn:h},(t=>{y.map.bytes=t,p({type:"segmentdecryptioncomplete",segment:y}),xa(y,(t=>{if(t)return wa(e),h(t,y);f()}))}));f()}}}})({activeXhrs:_,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:h,isEndOfTimeline:d,endedTimelineFn:p,dataFn:f,doneFn:g,onTransmuxerLog:m,triggerSegmentEventFn:y});if(n.key&&!n.key.bytes){const i=[n.key];n.map&&!n.map.bytes&&n.map.key&&n.map.key.resolvedUri===n.key.resolvedUri&&i.push(n.map.key);const s=Gs(t,{uri:n.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),r=Ea(n,i,v,y);y({type:"segmentkeyloadstart",segment:n,keyInfo:{uri:n.key.resolvedUri}});const a=e(s,r);_.push(a)}if(n.map&&!n.map.bytes){if(n.map.key&&(!n.key||n.key.resolvedUri!==n.map.key.resolvedUri)){const 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S=e(b,T);S.addEventListener("progress",(({segment:e,progressFn:t,trackInfoFn:i,timingInfoFn:n,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:u,dataFn:c})=>i=>{if(!i.target.aborted)return e.stats=Gs(e.stats,(e=>{const t=e.target,i={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-t.requestTime||0};return i.bytesReceived=e.loaded,i.bandwidth=Math.floor(i.bytesReceived/i.roundTripTime*8*1e3),i})(i)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)})({segment:n,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:u,id3Fn:c,captionsFn:h,isEndOfTimeline:d,endedTimelineFn:p,dataFn:f})),_.push(S);const k={};return _.forEach((e=>{e.addEventListener("loadend",(({loadendState:e,abortFn:t})=>i=>{i.target.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)})({loadendState:k,abortFn:s}))})),()=>wa(_)},La=Ws("PlaylistSelector"),Ma=function(e){if(!e||!e.playlist)return;const t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})},Da=function(e,t){if(!e)return"";const i=s().getComputedStyle(e);return i?i[t]:""},ja=function(e,t){const i=e.slice();e.sort((function(e,n){const s=t(e,n);return 0===s?i.indexOf(e)-i.indexOf(n):s}))},Ra=function(e,t){let i,n;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||s().Number.MAX_VALUE,t.attributes.BANDWIDTH&&(n=t.attributes.BANDWIDTH),n=n||s().Number.MAX_VALUE,i-n};let Na=function(e){const{main:t,bandwidth:i,playerWidth:n,playerHeight:r,playerObjectFit:a,limitRenditionByPlayerDimensions:o,playlistController:l}=e;if(!t)return;const u={bandwidth:i,width:n,height:r,limitRenditionByPlayerDimensions:o};let c=t.playlists;Tr.isAudioOnly(t)&&(c=l.getAudioTrackPlaylists_(),u.audioOnly=!0);let h=c.map((e=>{let t;const i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,n=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return t=e.attributes&&e.attributes.BANDWIDTH,t=t||s().Number.MAX_VALUE,{bandwidth:t,width:i,height:n,playlist:e}}));ja(h,((e,t)=>e.bandwidth-t.bandwidth)),h=h.filter((e=>!Tr.isIncompatible(e.playlist)));let d=h.filter((e=>Tr.isEnabled(e.playlist)));d.length||(d=h.filter((e=>!Tr.isDisabled(e.playlist))));const p=d.filter((e=>e.bandwidth*ua.BANDWIDTH_VARIANCE<i));let f=p[p.length-1];const g=p.filter((e=>e.bandwidth===f.bandwidth))[0];if(!1===o){const e=g||d[0]||h[0];if(e&&e.playlist){let t="sortedPlaylistReps";return g&&(t="bandwidthBestRep"),d[0]&&(t="enabledPlaylistReps"),La(`choosing ${Ma(e)} using ${t} with options`,u),e.playlist}return La("could not choose a 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2ight:parseInt(Da(this.tech_.el(),"height"),10)*e,playerObjectFit:this.usePlayerObjectFit?Da(this.tech_.el(),"objectFit"):"",limitRenditionByPlayerDimensions:this.limitRenditionByPlayerDimensions,playlistController:this.playlistController_})};function Ba(e){try{return new URL(e).pathname.split("/").slice(-2).join("/")}catch(e){return""}}const Fa={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"},Va=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),Ha=(e,t,i)=>{e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,Bs.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},qa=function(e,t,i){let n,s;if(i&&i.cues)for(n=i.cues.length;n--;)s=i.cues[n],s.startTime>=e&&s.endTime<=t&&i.removeCue(s)},$a=e=>"number"==typeof e&&isFinite(e),za=1/60,Wa=e=>{const{startOfSegment:t,duration:i,segment:n,part:s,playlist:{mediaSequence:r,id:a,segments:o=[]},mediaIndex:l,partIndex:u,timeline:c}=e,h=o.length-1;let d="mediaIndex/partIndex increment";e.getMediaInfoForTime?d=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(d="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(d+=` with independent ${e.independent}`);const p="number"==typeof u,f=e.segment.uri?"segment":"pre-segment",g=p?or({preloadSegment:n})-1:0;return`${f} [${r+l}/${r+h}]`+(p?` part [${u}/${g}]`:"")+` segment start/end [${n.start} => ${n.end}]`+(p?` part start/end [${s.start} => ${s.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${c}]`+` selected by [${d}]`+` playlist [${a}]`},Ga=e=>`${e}TimingInfo`,Ka=({timelineChangeController:e,currentTimeline:t,segmentTimeline:i,loaderType:n,audioDisabled:s})=>{if(t===i)return!1;if("audio"===n){const t=e.lastTimelineChange({type:"main"});return!t||t.to!==i}if("main"===n&&s){const t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==i}return!1},Qa=e=>{const t=e.pendingSegment_;if(t&&Ka({timelineChangeController:e.timelineChangeController_,currentTimeline:e.currentTimeline_,segmentTimeline:t.timeline,loaderType:e.loaderType_,audioDisabled:e.audioDisabled_})&&(e=>{if(!e)return!1;const t=e.pendingTimelineChange({type:"audio"}),i=e.pendingTimelineChange({type:"main"}),n=t&&i,s=n&&t.to!==i.to;return!(!n||-1===t.from||-1===i.from||!s)})(e.timelineChangeController_)){if((e=>{const t=e.timelineChangeController_.pendingTimelineChange({type:"audio"}),i=e.timelineChangeController_.pendingTimelineChange({type:"main"});return t&&i&&t.to<i.to})(e))return void e.timelineChangeController_.trigger("audioTimelineBehind");e.timelineChangeController_.trigger("fixBadTimelineChange")}},Xa=({segmentDuration:e,maxDuration:t})=>!!e&&Math.round(e)>t+Qs,Ya=({type:e,segment:t})=>{if(!t)return;const i=Boolean(t.key||t.map&&t.map.ke),n=Boolean(t.map&&!t.map.bytes),s=void 0===t.startOfSegment?t.start:t.startOfSegment;return{type:e||t.type,uri:t.resolvedUri||t.uri,start:s,duration:t.duration,isEncrypted:i,isMediaInitialization:n}};class Ja extends Bs.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 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0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={}

2,this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",(()=>{this.isEndOfStream_()||(this.ended_=!1)})),this.fetchAtBuffer_=!1,this.logger_=Ws(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(e){e!==this.state_&&(this.logger_(`${this.state_} -> ${e}`),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",(()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():Qa(this)})),this.sourceUpdater_.on("codecschange",(e=>{this.trigger((0,h.Z)({type:"codecschange"},e))})),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",(()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():Qa(this)})),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",(e=>{this.trigger((0,h.Z)({type:"timelinechange"},e)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():Qa(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():Qa(this)}))}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return(e=>{const t=new ga;t.currentTransmux=null,t.transmuxQueue=[];const i=t.terminate;return t.terminate=()=>(t.currentTransmux=null,t.transmuxQueue.length=0,i.call(t)),t.postMessage({action:"init",options:e}),t})({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&s().clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){if("WAITING"!==this.state)return this.pendingSegment_&&(this.pendingSegment_=null),void this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,s().clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&va(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return Ks();if("main"===this.loaderType_){const{hasAudio:t,hasVideo:i,isMuxed:n}=e;if(i&&t&&!this.audioDisabled_&&!n)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=Jr(e);let n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e}segmentKey(e,t=!1){if(!e)return null;const i=Zr(e);let n=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!n&&e.bytes&&(this.keyCache_[i]=n={resolvedUri:e.resolvedUri,bytes:e.bytes});const s={resolvedUri:(n||e).resolvedUri};return n&&(s.bytes=n.bytes),s}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e)return;if(this.playlist_&&this.playlist_.endList&&e.endList&&this.playlist_.uri===e.uri)return;const i=this.playlist_,n=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let s=null;if(i&&(i.id?s=i.id:i.uri&&(s=i.uri)),this.logger_(`playlist update [${s} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update:\ncurrentTime: ${this.currentTime_()}\nbufferedEnd: ${ir(this.buffered_())}\n`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri)return null!==this.mediaIndex&&(e.endList||"number"!=typeof e.partTargetDuration?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");const r=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${r}]`),null!==this.mediaIndex)if(this.mediaIndex-=r,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{const e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){const e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}n&&(n.mediaIndex-=r,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex]),n.partIndex>=0&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(s().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}

2resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&va(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;const e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;"hls"===this.sourceType_&&!e&&(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=(()=>{}),n=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let s=1;const r=()=>{s--,0===s&&i()};!n&&this.audioDisabled_||(s++,this.sourceUpdater_.removeAudio(e,t,r)),(n||"main"===this.loaderType_)&&(this.gopBuffer_=((e,t,i,n)=>{const s=Math.ceil((t-n)*S.ONE_SECOND_IN_TS),r=Math.ceil((i-n)*S.ONE_SECOND_IN_TS),a=e.slice();let o=e.length;for(;o--&&!(e[o].pts<=r););if(-1===o)return a;let l=o+1;for(;l--&&!(e[l].pts<=s););return l=Math.max(l,0),a.splice(l,o-l+1),a})(this.gopBuffer_,e,t,this.timeMapping_),s++,this.sourceUpdater_.removeVideo(e,t,r));for(const i in this.inbandTextTracks_)qa(e,t,this.inbandTextTracks_[i]);qa(e,t,this.segmentMetadataTrack_),r()}monitorBuffer_(){this.checkBufferTimeout_&&s().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=s().setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&s().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=s().setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:Ya({type:this.loaderType_,segment:e})};this.trigger({type:"segmentselected",metadata:t}),"number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e)}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;const n="number"==typeof e&&t.segments[e],s=e+1===t.segments.length,r=!n||!n.parts||i+1===n.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&s&&r}chooseNextRequest_(){const e=this.buffered_(),t=ir(e)||0,i=nr(e,this.currentTime_()),n=!this.hasPlayed_()&&i>=1,s=i>=this.goalBufferLength_(),r=this.playlist_.segments;if(!r.length||n||s)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(a.isSyncRequest)a.mediaIndex=function(e,t,i){t=t||[];const n=[];let s=0;for(let r=0;r<t.length;r++){const a=t[r];if(e===a.timeline&&(n.push(r),s+=a.duration,s>i))return r}return 0===n.length?0:n[n.length-1]}(this.currentTimeline_,r,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${a.mediaIndex}`);else if(null!==this.mediaIndex){const e=r[this.mediaIndex],i="number"==typeof this.partIndex?this.partIndex:-1;a.startOfSegment=e.end?e.end:t,e.parts&&e.parts[i+1]?(a.mediaIndex=this.mediaIndex,a.partIndex=i+1):a.mediaIndex=this.mediaIndex+1}else{let e,i,n;const s=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:\nFor TargetTime: ${s}.\nCurrentTime: ${this.currentTime_()}\nBufferedEnd: ${t}\nFetch At Buffer: ${this.fetchAtBuffer_}\n`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const t=this.getSyncInfoFromMediaSequenceSync_(s);if(!t){const e="No sync info found while using media sequence sync";return this.error({message:e,metadata:{errorType:Bs.Error.StreamingFailedToSelectNextSegment,error:new Error(e)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${t.start} --\x3e ${t.end})`),e=t.segmentIndex,i=t.partIndex,n=t.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const t=Tr.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:s,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});e=t.segmentIndex,i=t.partIndex,n=t.startTime}a.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${s}`:`currentTime ${s}`,a.mediaIndex=e,a.startOfSegment=n,a.partIndex=i,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${a.mediaIndex} `)}const o=r[a.mediaIndex];let l=o&&"number"==typeof a.partIndex&&o.parts&&o.parts[a.partIndex];if(!o||"number"==typeof a.partIndex&&!l)return null;"number"!=typeof a.partIndex&&o.parts&&(a.partIndex=0,l=o.parts[0]);const u=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&l&&!u&&!l.independent)if(0===a.partIndex){const e=r[a.mediaIndex-1],t=e.parts&&e.parts.length&&e.parts[e.parts.length-1];t&&t.independent&&(a.mediaIndex-=1,a.partIndex=e.parts.length-1,a.independent="previous segment")}else o.parts[a.partIndex-1].independent&&(a.partIndex-=1,a.independent="previous part");const c=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>

2=r.length-1&&c&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,a.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(a))}getSyncInfoFromMediaSequenceSync_(e){if(!this.mediaSequenceSync_)return null;const t=Math.max(e,this.mediaSequenceSync_.start);e!==t&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to ${t}`);const i=this.mediaSequenceSync_.getSyncInfoForTime(t);if(!i)return null;if(!i.isAppended)return i;const n=this.mediaSequenceSync_.getSyncInfoForTime(i.end);return n?(n.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),n):null}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:n,startOfSegment:s,isSyncRequest:r,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e,u=i.segments[n],c="number"==typeof a&&u.parts[a],h={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||u.resolvedUri,mediaIndex:n,partIndex:c?a:null,isSyncRequest:r,startOfSegment:s,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:u.timeline,duration:c&&c.duration||u.duration,segment:u,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},d=void 0!==o?o:this.isPendingTimestampOffset_;h.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:u.timeline,currentTimeline:this.currentTimeline_,startOfSegment:s,buffered:this.buffered_(),overrideCheck:d});const p=ir(this.sourceUpdater_.audioBuffered());return"number"==typeof p&&(h.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(h.gopsToAlignWith=((e,t,i)=>{if(null==t||!e.length)return[];const n=Math.ceil((t-i+3)*S.ONE_SECOND_IN_TS);let s;for(s=0;s<e.length&&!(e[s].pts>n);s++);return e.slice(s)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),h}timestampOffsetForSegment_(e){return(({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:n,overrideCheck:s})=>s||e!==t?e<t?i:n.length?n.end(n.length-1):i:null)(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,n=this.pendingSegment_.duration,s=Tr.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),r=function(e,t,i=1){return((e.length?e.end(e.length-1):0)-t)/i}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(s<=r)return;const a=function(e){const{main:t,currentTime:i,bandwidth:n,duration:s,segmentDuration:r,timeUntilRebuffer:a,currentTimeline:o,syncController:l}=e,u=t.playlists.filter((e=>!Tr.isIncompatible(e)));let c=u.filter(Tr.isEnabled);c.length||(c=u.filter((e=>!Tr.isDisabled(e))));const h=c.filter(Tr.hasAttribute.bind(null,"BANDWIDTH")).map((e=>{const t=l.getSyncPoint(e,s,o,i)?1:2;return{playlist:e,rebufferingImpact:Tr.estimateSegmentRequestTime(r,n,e)*t-a}})),d=h.filter((e=>e.rebufferingImpact<=0));return ja(d,((e,t)=>Ra(t.playlist,e.playlist))),d.length?d[0]:(ja(h,((e,t)=>e.rebufferingImpact-t.rebufferingImpact)),h[0]||null)}({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a)return;const o=s-r-a.rebufferingImpact;let l=.5;r<=Qs&&(l=1),!a.playlist||a.playlist.uri===this.playlist_.uri||o<l||(this.bandwidth=a.playlist.attributes.BANDWIDTH*ua.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${Wa(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}handleTrackInfo_(e,t){const{hasAudio:i,hasVideo:n}=t,s={segmentInfo:Ya({type:this.loaderType_,segment:e}),trackInfo:{hasAudio:i,hasVideo:n}};this.trigger({type:"segmenttransmuxingtrackinfoavailable",metadata:s}),this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;const i=Object.keys(e).sort(),n=Object.keys(t).sort();if(i.length!==n.length)return!1;for(let s=0;s<i.length;s++){const r=i[s];if(r!==n[s])return!1;if(e[r]!==t[r])return!1}return!0}(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||

2(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()?this.processCallQueue_():Qa(this)))}handleTimingInfo_(e,t,i,n){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const s=this.pendingSegment_,r=Ga(t);s[r]=s[r]||{},s[r][i]=n,this.logger_(`timinginfo: ${t} - ${i} - ${n}`),this.hasEnoughInfoToAppend_()?this.processCallQueue_():Qa(this)}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(0===t.length)return void this.logger_("SegmentLoader received no captions from a caption event");if(!this.pendingSegment_.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));const i=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),n={};t.forEach((e=>{n[e.stream]=n[e.stream]||{startTime:1/0,captions:[],endTime:0};const t=n[e.stream];t.startTime=Math.min(t.startTime,e.startTime+i),t.endTime=Math.max(t.endTime,e.endTime+i),t.captions.push(e)})),Object.keys(n).forEach((e=>{const{startTime:t,endTime:r,captions:a}=n[e],o=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${r} for ${e}`),function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"});let n=i;/^cc708_/.test(i)&&(n="SERVICE"+i.split("_")[1]);const s=t.textTracks().getTrackById(n);if(s)e[i]=s;else{let s=i,r=i,a=!1;const o=(t.options_.vhs&&t.options_.vhs.captionServices||{})[n];o&&(s=o.label,r=o.language,a=o.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:n,default:a,label:s,language:r},!1).track}}}(o,this.vhs_.tech_,e),qa(t,r,o[e]),function({inbandTextTracks:e,captionArray:t,timestampOffset:i}){if(!t)return;const n=s().WebKitDataCue||s().VTTCue;t.forEach((t=>{const s=t.stream;t.content?t.content.forEach((r=>{const a=new n(t.startTime+i,t.endTime+i,r.text);a.line=r.line,a.align="left",a.position=r.position,a.positionAlign="line-left",e[s].addCue(a)})):e[s].addCue(new n(t.startTime+i,t.endTime+i,t.text))}))}({captionArray:a,inbandTextTracks:o,timestampOffset:i})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||(this.pendingSegment_.hasAppendedData_?this.addMetadataToTextTrack(i,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i)))}processMetadataQueue_(){this.metadataQueue_.id3.forEach((e=>e())),this.metadataQueue_.caption.forEach((e=>e())),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach((e=>e()))}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach((e=>e()))}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const e=this.pendingSegment_;return!(!e||this.getCurrentMediaInfo_()&&Ka({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:n,isMuxed:s}=t;return!(n&&!e.videoTimingInfo||i&&!this.audioDisabled_&&!s&&!e.audioTimingInfo||Ka({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())return Qa(this),void this.callQueue_.push(this.handleData_.bind(this,e,t));const i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[Ga(t.type)].start;else{const e=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&e&&e.hasVideo;let n;t&&(n=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:t,firstVideoFrameTimeForData:n,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});const e=this.chooseNextRequest_();if(e.mediaIndex!==i.mediaIndex||e.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:n}){if(i){const e=Jr(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=n,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},n){const r=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+tr(r).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+tr(a).join(", "));const o=r.length?r.start(0):0,l=r.length?r.end(r.length-1):0,u=a.length?a.start(0):0,c=a.length?a.end(a.length-1):0;if(l-o<=1&&c-u<=1)return this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${tr(r).join(", ")}, video buffer: ${tr(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const h=this.currentTime_()-1;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${h}`),this.remove(0,h,(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=s().setTimeout((()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()}),1e3)}),!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},n){n&&(22!==n.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",n),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:Bs.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:n,bytes:s}){if(!s){const e=[n];let t=n.byteLength;i&&(e.unshift(i),t+=i.byteLength),s=(e=>{let t,i=0;return e.bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach((e=>{t.set(e,i),i+=e.byteLength}))),t})({bytes:t,segments:e})}const r={segmentInfo:Ya({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:r}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:s},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:s}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const n=this.pendingSegment_.segment,s=`${e}TimingInfo`;n[s]||(n[s]={}),n[s].transmuxerPrependedSeconds=i.prependedContentDuration||0,n[s].transmuxedPresentationStart=i.start.presentation,n[s].transmuxedDecodeStart=i.start.decode,n[s].transmuxedPresentationEnd=i.end.presentation,n[s].transmuxedDecodeEnd=i.end.decode,n[s].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:n}=t;if(!n||!n.byteLength)return;if("audio"===i&&this.audioDisabled_)return;const s=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:s,data:n})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_())return Qa(this),void this.loadQueue_.push((()=>{const t=(0,h.Z)({},e,{forceTimestampOffset:!0});(0,h.Z)(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)}));this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));const t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_

2(e.mediaIndex,e.playlist,e.partIndex),n=null!==this.mediaIndex,s=e.timeline!==this.currentTimeline_&&e.timeline>0,r=i||n&&s;this.logger_(`Requesting\n${Ba(e.uri)}\n${Wa(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=Aa({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:r,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:t,level:i,stream:n})=>{this.logger_(`${Wa(e)} logged from transmuxer stream ${n} as a ${i}: ${t}`)},triggerSegmentEventFn:({type:e,segment:t,keyInfo:i,trackInfo:n,timingInfo:s})=>{const r={segmentInfo:Ya({segment:t})};i&&(r.keyInfo=i),n&&(r.trackInfo=n),s&&(r.timingInfo=s),this.trigger({type:e,metadata:r})}})}trimBackBuffer_(e){const t=((e,t,i)=>{let n=t-ua.BACK_BUFFER_LENGTH;e.length&&(n=Math.max(n,e.start(0)));const s=t-i;return Math.min(s,n)})(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,n=e.segment.key||e.segment.map&&e.segment.map.key,s=e.segment.map&&!e.segment.map.bytes,r={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part,type:this.loaderType_,start:e.startOfSegment,duration:e.duration,isEncrypted:n,isMediaInitialization:s},a=e.playlist.segments[e.mediaIndex-1];if(a&&a.timeline===t.timeline&&(a.videoTimingInfo?r.baseStartTime=a.videoTimingInfo.transmuxedDecodeEnd:a.audioTimingInfo&&(r.baseStartTime=a.audioTimingInfo.transmuxedDecodeEnd)),t.key){const i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(t.key),r.key.iv=i}return t.map&&(r.map=this.initSegmentForMap(t.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<za)return void this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record 0.016666666666666666`);const i={bandwidthInfo:{from:this.bandwidth,to:t.bandwidth}};this.trigger({type:"bandwidthupdated",metadata:i}),this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,i){if(this.callQueue_.length)return void this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return;if(t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===Sa)return;return this.pause(),e.code===Ta?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}const n=this.pendingSegment_;this.saveBandwidthRelatedStats_(n.duration,t.stats),n.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=((e,t,i)=>{if(!t.length)return e;if(i)return t.slice();const n=t[0].pts;let s=0;for(;s<e.length&&!(e[s].pts>=n);s++);return e.slice(0,s).concat(t)})(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(n)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:n,currentVideoTimestampOffset:s,useVideoTimingInfo:r,videoTimingInfo:a,audioTimingInfo:o}

2){if(void 0!==e)return e;if(!r)return o.start;const l=t.segments[i-1];return 0!==i&&l&&void 0!==l.start&&l.end===n+s?a.start:n}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),void this.trigger("error");const{hasAudio:i,hasVideo:n,isMuxed:s}=t,r="main"===this.loaderType_&&n,a=!this.audioDisabled_&&i&&!s;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);r&&e.waitingOnAppends++,a&&e.waitingOnAppends++,r&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),a&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=((e,t,i)=>"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null)(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(e){if(null===e.timestampOffset||"number"!=typeof e.timingInfo.start||e.changedTimestampOffset||"main"!==this.loaderType_)return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:i}){return this.useDtsForTimestampOffset_?e&&"number"==typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};const t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;i&&(e.timingInfo.end="number"==typeof i.end?i.end:i.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_){const e={segmentInfo:Ya({type:this.loaderType_,segment:this.pendingSegment_})};this.trigger({type:"appendsdone",metadata:e})}if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());const e=this.pendingSegment_;e.part&&e.part.syncInfo?e.part.syncInfo.markAppended():e.segment.syncInfo&&e.segment.syncInfo.markAppended(),this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});const t=((e,t)=>{if("hls"!==t)return null;const i=(e=>{let t=0;return["video","audio"].forEach((function(i){const n=e[`${i}TimingInfo`];if(!n)return;const{start:r,end:a}=n;let o;"bigint"==typeof r||"bigint"==typeof a?o=s().BigInt(a)-s().BigInt(r):"number"==typeof r&&"number"==typeof a&&(o=a-r),void 0!==o&&o>t&&(t=o)})),"bigint"==typeof t&&t<Number.MAX_SAFE_INTEGER&&(t=Number(t)),t})({audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo});if(!i)return null;const n=e.playlist.targetDuration,r=Xa({segmentDuration:i,maxDuration:2*n}),a=Xa({segmentDuration:i,maxDuration:n}),o=`Segment with index ${e.mediaIndex} from playlist ${e.playlist.id} has a duration of ${i} when the reported duration is ${e.duration} and the target duration is ${n}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`;

2return r||a?{severity:r?"warn":"info",message:o}:null})(e,this.sourceType_);if(t&&("warn"===t.severity?Bs.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_))return void this.logger_(`Throwing away un-appended sync request ${Wa(e)}`);this.logger_(`Appended ${Wa(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");const i=e.segment,n=e.part,r=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,a=n&&n.end&&this.currentTime_()-n.end>3*e.playlist.partTargetDuration;if(r||a)return this.logger_(`bad ${r?"segment":"part"} ${Wa(e)}`),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<za)return void this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record 0.016666666666666666`);const t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,n=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(n-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,i=t.start,n=t.end;if(!$a(i)||!$a(n))return;qa(i,n,this.segmentMetadataTrack_);const r=s().WebKitDataCue||s().VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:n},o=new r(i,n,JSON.stringify(a));o.value=a,this.segmentMetadataTrack_.addCue(o)}}function Za(){}const eo=function(e){return"string"!=typeof e?e:e.replace(/./,(e=>e.toUpperCase()))},to=["video","audio"],io=(e,t)=>{const i=t[`${e}Buffer`];return i&&i.updating||t.queuePending[e]},no=(e,t)=>{if(0===t.queue.length)return;let i=0,n=t.queue[i];if("mediaSource"!==n.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!io(e,t)){if(n.type!==e){if(i=((e,t)=>{for(let i=0;i<t.length;i++){const n=t[i];if("mediaSource"===n.type)return null;if(n.type===e)return i}return null})(e,t.queue),null===i)return;n=t.queue[i]}return t.queue.splice(i,1),t.queuePending[e]=n,n.action(e,t),n.doneFn?void 0:(t.queuePending[e]=null,void no(e,t))}}else t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),n.action(t),n.doneFn&&n.doneFn(),no("audio",t),no("video",t))},so=(e,t)=>{const i=t[`${e}Buffer`],n=eo(e);i&&(i.removeEventListener("updateend",t[`on${n}UpdateEnd_`]),i.removeEventListener("error",t[`on${n}Error_`]),t.codecs[e]=null,t[`${e}Buffer`]=null)},ro=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),ao=(e,t,i)=>(n,s)=>{const r=s[`${n}Buffer`];if(ro(s.mediaSource,r)){s.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${n}Buffer`);try{r.appendBuffer(e)}catch(e){s.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${n}Buffer`),s.queuePending[n]=null,i(e)}}},oo=(e,t)=>(i,n)=>{const s=n[`${i}Buffer`];if(ro(n.mediaSource,s)){n.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{s.remove(e,t)}catch(s){n.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},lo=e=>(t,i)=>{const n=i[`${t}Buffer`];ro(i.mediaSource,n)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),n.timestampOffset=e)},uo=e=>(t,i)=>{e()},co=e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(e){Bs.log.warn("Failed to call media source endOfStream",e)}}},ho=e=>t=>{t.logger_(`Setting mediaSource duration to ${e}`);try{t.mediaSource.duration=e}catch(e){Bs.log.warn("Failed to set media source duration",e)}},po=(e,t)=>i=>{const n=eo(e),s=(0,f._5)(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);const r=i.mediaSource.addSourceBuffer(s);r.addEventListener("updateend",i[`on${n}UpdateEnd_`]),r.addEventListener("error",i[`on${n}Error_`]),i.codecs[e]=t,i[`${e}Buffer`]=r},fo=e=>t=>{const i=t[`${e}Buffer`];if(so(e,t),ro(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(t){Bs.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,t)}}},go=e=>(t,i)=>{const n=i[`${t}Buffer`],s=(0,f._5)(e);if(!ro(i.mediaSource,n))return;const r=e.substring(0,e.indexOf(".")),a=i.codecs[t];if(a.substring(0,a.indexOf("."))===r)return;const o={codecsChangeInfo:{from:a,to:e}};i.trigger({type:"codecschange",metadata:o}),i.logger_(`changing ${t}Buffer codec from ${a} to ${e}`);try{n.changeType(s),i.codecs[t]=e}catch(e){o.errorType=Bs.Error.StreamingCodecsChangeError,o.error=e,e.metadata=o,i.error_=e,i.trigger("error"),Bs.log.warn(`Failed to changeType on ${t}Buffer`,e)}},mo=({type:e,sourceUpdater:t,action:i,doneFn:n,name:s})=>{t.queue.push({type:e,action:i,doneFn:n,name:s}),no(e,t)},yo=(e,t)=>i=>{const n=function(e){if(0===e.length)return"Buffered Ranges are empty";let t="Buffered Ranges: \n";for(let i=0;i<e.length;i++){const n=e.start(i),s=e.end(i);t+=`${n} --\x3e ${s}. Duration (${s-n})\n`}return t}(t[`${e}Buffered`]());if(t.logger_(`received "updateend" event for ${e} Source Buffer: `,n),t.queuePending[e]){const i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[`${e}Error_`])}no(e,t)};class _o extends Bs.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>no("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Ws("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=yo("video",this),this.onAudioUpdateEnd_=yo("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}

2triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){mo({type:"mediaSource",sourceUpdater:this,action:po(e,t),name:"addSourceBuffer"})}abort(e){mo({type:e,sourceUpdater:this,action:(e,t)=>{if("open"!==t.mediaSource.readyState)return;const i=t[`${e}Buffer`];if(ro(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(t){Bs.log.warn(`Failed to abort on ${e}Buffer`,t)}}},name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?mo({type:"mediaSource",sourceUpdater:this,action:fo(e),name:"removeSourceBuffer"}):Bs.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!Bs.browser.IS_FIREFOX&&s().MediaSource&&s().MediaSource.prototype&&"function"==typeof s().MediaSource.prototype.removeSourceBuffer}static canChangeType(){return s().SourceBuffer&&s().SourceBuffer.prototype&&"function"==typeof s().SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?mo({type:e,sourceUpdater:this,action:go(t),name:"changeType"}):Bs.log.error("changeType is not supported!")}addOrChangeSourceBuffers(e){if(!e||"object"!=typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach((t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)}))}appendBuffer(e,t){const{segmentInfo:i,type:n,bytes:s}=e;if(this.processedAppend_=!0,"audio"===n&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${s.length} until video append`);if(mo({type:n,sourceUpdater:this,action:ao(s,i||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===n){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach((e=>{this.appendBuffer.apply(this,e)}))}}audioBuffered(){return ro(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:Ks()}videoBuffered(){return ro(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:Ks()}buffered(){const e=ro(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=ro(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){let i=null,n=null,s=0;const r=[],a=[];if(!(e&&e.length&&t&&t.length))return Ks();let o=e.length;for(;o--;)r.push({time:e.start(o),type:"start"}),r.push({time:e.end(o),type:"end"});for(o=t.length;o--;)r.push({time:t.start(o),type:"start"}),r.push({time:t.end(o),type:"end"});for(r.sort((function(e,t){return e.time-t.time})),o=0;o<r.length;o++)"start"===r[o].type?(s++,2===s&&(i=r[o].time)):"end"===r[o].type&&(s--,1===s&&(n=r[o].time)),null!==i&&null!==n&&(a.push([i,n]),i=null,n=null);return Ks(a)}(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=Za){mo({type:"mediaSource",sourceUpdater:this,action:ho(e),name:"duration",doneFn:t})}endOfStream(e=null,t=Za){"string"!=typeof e&&(e=void 0),mo({type:"mediaSource",sourceUpdater:this,action:co(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=Za){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?mo({type:"audio",sourceUpdater:this,action:oo(e,t),doneFn:i,name:"remove"}):i()}removeVideo(e,t,i=Za){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?mo({type:"video",sourceUpdater:this,action:oo(e,t),doneFn:i,name:"remove"}):i()}updating(){return!(!io("audio",this)&&!io("video",this))}audioTimestampOffset(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(mo({type:"audio",sourceUpdater:this,action:lo(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset_!==e&&(mo({type:"video",sourceUpdater:this,action:lo(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&mo({type:"audio",sourceUpdater:this,action:uo(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&mo({type:"video",sourceUpdater:this,action:uo(e),name:"callback"})}dispose(){this.trigger("dispose"),to.forEach((e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`]((()=>so(e,this)))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const vo=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),bo=new Uint8Array("\n\n".split("").map((e=>e.charCodeAt(0))));

2class To extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class So extends Ja{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return Ks();const e=this.subtitlesTrack_.cues;return Ks([[e[0].startTime,e[e.length-1].startTime]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=Jr(e);let n=this.initSegments_[i];if(t&&!n&&e.bytes){const t=bo.byteLength+e.bytes.byteLength,s=new Uint8Array(t);s.set(e.bytes),s.set(bo,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:s}}return n||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){qa(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){const e=()=>{this.state="READY",this.paused()||this.monitorBuffer_()};return this.syncController_.one("timestampoffset",e),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_)return void(this.state="READY");if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===Ta&&this.handleTimeout_(),e.code===Sa?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const n=this.pendingSegment_,r=i.mp4VttCues&&i.mp4VttCues.length;r&&(n.mp4VttCues=i.mp4VttCues),this.saveBandwidthRelatedStats_(n.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const a=n.segment;if(a.map&&(a.map.bytes=t.map.bytes),n.bytes=t.bytes,"function"!=typeof s().WebVTT&&"function"==typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then((()=>this.segmentRequestFinished_(e,t,i)),(()=>this.stopForError({message:"Error loading vtt.js"})));a.requested=!0;try{this.parseVTTCues_(n)}catch(e){return void this.stopForError({message:e.message,metadata:{errorType:Bs.Error.StreamingVttParserError,error:e}})}if(r||this.updateTimeMapping_(n,this.syncController_.timelines[n.timeline],this.playlist_),n.cues.length?n.timingInfo={start:n.cues[0].startTime,end:n.cues[n.cues.length-1].endTime}:n.timingInfo={start:n.startOfSegment,end:n.startOfSegment+n.duration},n.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");n.byteLength=n.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,n.cues.forEach((e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new(s().VTTCue)(e.startTime,e.endTime,e.text):e)})),function(e){const t=e.cues;if(!t)return;const i={};for(let n=t.length-1;n>=0;n--){const s=t[n],r=`${s.startTime}-${s.endTime}-${s.text}`;i[r]?e.removeCue(s):i[r]=s}}(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(e,t){const i=e&&"vtt"===e.type,n=t&&"text"===t.type;i&&n&&super.handleData_(e,t)}updateTimingInfoEnd_(){}parseMp4VttCues_(e){const t=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();e.mp4VttCues.forEach((i=>{const n=i.start+t,r=i.end+t,a=new(s().VTTCue)(n,r,i.cueText);i.settings&&i.settings.split(" ").forEach((e=>{const t=e.split(":"),i=t[0],n=t[1];a[i]=isNaN(n)?n:Number(n)})),e.cues.push(a)}))}parseVTTCues_(e){let t,i=!1;if("function"!=typeof s().WebVTT)throw new To;if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},e.mp4VttCues)return void this.parseMp4VttCues_(e);"function"==typeof s().TextDecoder?t=new(s().TextDecoder)("utf8"):(t=s().WebVTT.StringDecoder(),i=!0);const n=new(s().WebVTT.Parser)(s(),s().vttjs,t);if(n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=t=>{e.timestampmap=t},n.onparsingerror=e=>{Bs.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=vo(t)),n.parse(t)}let r=e.bytes;i&&(r=vo(r)),n.parse(r),n.flush()}updateTimeMapping_(e,t,i){const n=e.segment;if(!t)return;if(!e.cues.length)return void(n.empty=!0);const{MPEGTS:s,LOCAL:r}=e.timestampmap,a=s/S.ONE_SECOND_IN_TS-r+t.mapping;

2if(e.cues.forEach((e=>{const i=e.endTime-e.startTime,n=this.handleRollover_(e.startTime+a,t.time);e.startTime=Math.max(n,0),e.endTime=Math.max(n+i,0)})),!i.syncInfo){const t=e.cues[0].startTime,s=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,s-n.duration)}}}handleRollover_(e,t){if(null===t)return e;let i=e*S.ONE_SECOND_IN_TS;const n=t*S.ONE_SECOND_IN_TS;let s;for(s=n<i?-8589934592:8589934592;Math.abs(i-n)>4294967296;)i+=s;return i/S.ONE_SECOND_IN_TS}}const ko=function(e,t){const i=e.cues;for(let e=0;e<i.length;e++){const n=i[e];if(t>=n.adStartTime&&t<=n.adEndTime)return n}return null};class wo{constructor({start:e,end:t,segmentIndex:i,partIndex:n=null,appended:s=!1}){this.start_=e,this.end_=t,this.segmentIndex_=i,this.partIndex_=n,this.appended_=s}isInRange(e){return e>=this.start&&e<this.end}markAppended(){this.appended_=!0}resetAppendedStatus(){this.appended_=!1}get isAppended(){return this.appended_}get start(){return this.start_}get end(){return this.end_}get segmentIndex(){return this.segmentIndex_}get partIndex(){return this.partIndex_}}class Co{constructor(e,t=[]){this.segmentSyncInfo_=e,this.partsSyncInfo_=t}get segmentSyncInfo(){return this.segmentSyncInfo_}get partsSyncInfo(){return this.partsSyncInfo_}get hasPartsSyncInfo(){return this.partsSyncInfo_.length>0}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach((e=>e.resetAppendedStatus()))}}class Eo{constructor(){this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach((e=>e.resetAppendStatus()))}update(e,t){const{mediaSequence:i,segments:n}=e;if(this.isReliable_=this.isReliablePlaylist_(i,n),this.isReliable_)return this.updateStorage_(n,i,this.calculateBaseTime_(i,n,t))}getSyncInfoForTime(e){for(const{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(const t of i)if(t.isInRange(e))return t}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,i){const n=new Map;let s="\n",r=i,a=t;this.start_=r,e.forEach(((e,t)=>{const i=this.storage_.get(a),o=r,l=o+e.duration,u=Boolean(i&&i.segmentSyncInfo&&i.segmentSyncInfo.isAppended),c=new wo({start:o,end:l,appended:u,segmentIndex:t});e.syncInfo=c;let h=r;const d=(e.parts||[]).map(((e,n)=>{const r=h,o=h+e.duration,l=Boolean(i&&i.partsSyncInfo&&i.partsSyncInfo[n]&&i.partsSyncInfo[n].isAppended),u=new wo({start:r,end:o,appended:l,segmentIndex:t,partIndex:n});return h=o,s+=`Media Sequence: ${a}.${n} | Range: ${r} --\x3e ${o} | Appended: ${l}\n`,e.syncInfo=u,u}));n.set(a,new Co(c,d)),s+=`${Ba(e.resolvedUri)} | Media Sequence: ${a} | Range: ${o} --\x3e ${l} | Appended: ${u}\n`,a++,r=l})),this.end_=r,this.storage_=n,this.diagnostics_=s}calculateBaseTime_(e,t,i){if(!this.storage_.size)return 0;if(this.storage_.has(e))return this.storage_.get(e).segmentSyncInfo.start;const n=Math.min(...this.storage_.keys());if(e<n){const i=n-e;let s=this.storage_.get(n).segmentSyncInfo.start;for(let e=0;e<i;e++)s-=t[e].duration;return s}return i}isReliablePlaylist_(e,t){return null!=e&&Array.isArray(t)&&t.length}}class xo extends Eo{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t,i){if(!this.storage_.size){const t=this.parent_.getSyncInfoForMediaSequence(e);return t?t.segmentSyncInfo.start:0}return super.calculateBaseTime_(e,t,i)}}const Io=[{name:"VOD",run:(e,t,i,n,s)=>i!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(e,t,i,n,s,r)=>{const a=e.getMediaSequenceSync(r);if(!a)return null;if(!a.isReliable)return null;const o=a.getSyncInfoForTime(s);return o?{time:o.start,partIndex:o.partIndex,segmentIndex:o.segmentIndex}:null}},{name:"ProgramDateTime",run:(e,t,i,n,s)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let r=null,a=null;const o=rr(t);s=s||0;for(let i=0;i<o.length;i++){const n=o[t.endList||0===s?i:o.length-(i+1)],l=n.segment,u=e.timelineToDatetimeMappings[l.timeline];if(!u||!l.dateTimeObject)continue;let c=l.dateTimeObject.getTime()/1e3+u;if(l.parts&&"number"==typeof n.partIndex)for(let e=0;e<n.partIndex;e++)c+=l.parts[e].duration;const h=Math.abs(s-c);if(null!==a&&(0===h||a<h))break;a=h,r={time:c,segmentIndex:n.segmentIndex,partIndex:n.partIndex}}return r}},{name:"Segment",run:(e,t,i,n,s)=>{let r=null,a=null;s=s||0;const o=rr(t);for(let e=0;e<o.length;e++){const i=o[t.endList||0===s?e:o.length-(e+1)],l=i.segment,u=i.part&&i.part.start||l&&l.start;if(l.timeline===n&&void 0!==u){const e=Math.abs(s-u);if(null!==a&&a<e)break;(!r||null===a||a>=e)&&(a=e,r={time:u,segmentIndex:i.segmentIndex,partIndex:i.partIndex})}}return r}},{name:"Discontinuity",run:(e,t,i,n,s)=>{let r=null;if(s=s||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let n=0;n<t.discontinuityStarts.length;n++){const a=t.discontinuityStarts[n],o=t.discontinuitySequence+n+1,l=e.discontinuities[o];if(l){const e=Math.abs(s-l.time);if(null!==i&&i<e)break;(!r||null===i||i>=e)&&(i=e,r={time:l.time,segmentIndex:a,partIndex:null})}}}return r}},{name:"Playlist",run:(e,t,i,n,s)=>t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}];class Oo extends Bs.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new Eo,i=new xo(t),n=new xo(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:n},this.logger_=Ws("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,n,s){if(t!==1/0)return Io.find((({name:e})=>"VOD"===e)).run(this,e,t);const r=this.runStrategies_(e,t,i,n,s);if(!r.length)return null;for(const t of r){const{syncPoint:i,strategy:s}

2=t,{segmentIndex:r,time:a}=i;if(r<0)continue;const o=a,l=o+e.segments[r].duration;if(this.logger_(`Strategy: ${s}. Current time: ${n}. selected segment: ${r}. Time: [${o} -> ${l}]}`),n>=o&&n<l)return this.logger_("Found sync point with exact match: ",i),i}return this.selectSyncPoint_(r,{key:"time",value:n})}getExpiredTime(e,t){if(!e||!e.segments)return null;const i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;const n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return n.segmentIndex>0&&(n.time*=-1),Math.abs(n.time+hr({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:n.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,n,s){const r=[];for(let a=0;a<Io.length;a++){const o=Io[a],l=o.run(this,e,t,i,n,s);l&&(l.strategy=o.name,r.push({strategy:o.name,syncPoint:l}))}return r}selectSyncPoint_(e,t){let i=e[0].syncPoint,n=Math.abs(e[0].syncPoint[t.key]-t.value),s=e[0].strategy;for(let r=1;r<e.length;r++){const a=Math.abs(e[r].syncPoint[t.key]-t.value);a<n&&(n=a,i=e[r].syncPoint,s=e[r].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${s}]: [time:${i.time}, segmentIndex:${i.segmentIndex}`+("number"==typeof i.partIndex?`,partIndex:${i.partIndex}`:"")+"]"),i}saveExpiredSegmentInfo(e,t){const i=t.mediaSequence-e.mediaSequence;if(i>86400)Bs.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);else for(let n=i-1;n>=0;n--){const i=e.segments[n];if(i&&void 0!==i.start){t.syncInfo={mediaSequence:e.mediaSequence+n,time:i.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),n=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:n.start}));const s=n.dateTimeObject;n.discontinuity&&t&&s&&(this.timelineToDatetimeMappings[n.timeline]=-s.getTime()/1e3)}timestampOffsetForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].time}mappingForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const n=e.segment,s=e.part;let r,a,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),r=e.startOfSegment,a=t.end+o.mapping;else{if(!o)return!1;r=t.start+o.mapping,a=t.end+o.mapping}return s&&(s.start=r,s.end=a),(!n.start||r<n.start)&&(n.start=r),n.end=a,!0}saveDiscontinuitySyncInfo_(e){const t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let n=0;n<t.discontinuityStarts.length;n++){const s=t.discontinuityStarts[n],r=t.discontinuitySequence+n+1,a=s-e.mediaIndex,o=Math.abs(a);if(!this.discontinuities[r]||this.discontinuities[r].accuracy>o){let n;n=a<0?i.start-hr({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:s}):i.end+hr({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:s}),this.discontinuities[r]={time:n,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Po extends Bs.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return"number"==typeof t&&"number"==typeof i&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){if("number"==typeof t&&"number"==typeof i){this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e];const n={timelineChangeInfo:{from:t,to:i}};this.trigger({type:"timelinechange",metadata:n})}return this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const Ao=da(pa((function(){var e=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(i,1),i>-1},t.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,n=0;n<i;++n)t[n].call(this,arguments[1]);

2else for(var s=Array.prototype.slice.call(arguments,1),r=t.length,a=0;a<r;++a)t[a].apply(this,s)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",(function(t){e.push(t)}))},e}();let t=null;class n{constructor(e){let i,n,s;t||(t=function(){const e=[[[],[],[],[],[]],[[],[],[],[],[]]],t=e[0],i=e[1],n=t[4],s=i[4];let r,a,o;const l=[],u=[];let c,h,d,p,f,g;for(r=0;r<256;r++)u[(l[r]=r<<1^283*(r>>7))^r]=r;for(a=o=0;!n[a];a^=c||1,o=u[o]||1)for(p=o^o<<1^o<<2^o<<3^o<<4,p=p>>8^255&p^99,n[a]=p,s[p]=a,d=l[h=l[c=l[a]]],g=16843009*d^65537*h^257*c^16843008*a,f=257*l[p]^16843008*p,r=0;r<4;r++)t[r][a]=f=f<<24^f>>>8,i[r][p]=g=g<<24^g>>>8;for(r=0;r<5;r++)t[r]=t[r].slice(0),i[r]=i[r].slice(0);return e}()),this._tables=[[t[0][0].slice(),t[0][1].slice(),t[0][2].slice(),t[0][3].slice(),t[0][4].slice()],[t[1][0].slice(),t[1][1].slice(),t[1][2].slice(),t[1][3].slice(),t[1][4].slice()]];const r=this._tables[0][4],a=this._tables[1],o=e.length;let l=1;if(4!==o&&6!==o&&8!==o)throw new Error("Invalid aes key size");const u=e.slice(0),c=[];for(this._key=[u,c],i=o;i<4*o+28;i++)s=u[i-1],(i%o==0||8===o&&i%o==4)&&(s=r[s>>>24]<<24^r[s>>16&255]<<16^r[s>>8&255]<<8^r[255&s],i%o==0&&(s=s<<8^s>>>24^l<<24,l=l<<1^283*(l>>7))),u[i]=u[i-o]^s;for(n=0;i;n++,i--)s=u[3&n?i:i-4],c[n]=i<=4||n<4?s:a[0][r[s>>>24]]^a[1][r[s>>16&255]]^a[2][r[s>>8&255]]^a[3][r[255&s]]}decrypt(e,t,i,n,s,r){const a=this._key[1];let o,l,u,c=e^a[0],h=n^a[1],d=i^a[2],p=t^a[3];const f=a.length/4-2;let g,m=4;const y=this._tables[1],_=y[0],v=y[1],b=y[2],T=y[3],S=y[4];for(g=0;g<f;g++)o=_[c>>>24]^v[h>>16&255]^b[d>>8&255]^T[255&p]^a[m],l=_[h>>>24]^v[d>>16&255]^b[p>>8&255]^T[255&c]^a[m+1],u=_[d>>>24]^v[p>>16&255]^b[c>>8&255]^T[255&h]^a[m+2],p=_[p>>>24]^v[c>>16&255]^b[h>>8&255]^T[255&d]^a[m+3],m+=4,c=o,h=l,d=u;for(g=0;g<4;g++)s[(3&-g)+r]=S[c>>>24]<<24^S[h>>16&255]<<16^S[d>>8&255]<<8^S[255&p]^a[m++],o=c,c=h,h=d,d=p,p=o}}class s extends e{constructor(){super(e),this.jobs=[],this.delay=1,this.timeout_=null}processJob_(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null}push(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}const r=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24};class a{constructor(e,t,i,n){const o=a.STEP,l=new Int32Array(e.buffer),u=new Uint8Array(e.byteLength);let c=0;for(this.asyncStream_=new s,this.asyncStream_.push(this.decryptChunk_(l.subarray(c,c+o),t,i,u)),c=o;c<l.length;c+=o)i=new Uint32Array([r(l[c-4]),r(l[c-3]),r(l[c-2]),r(l[c-1])]),this.asyncStream_.push(this.decryptChunk_(l.subarray(c,c+o),t,i,u));this.asyncStream_.push((function(){var e;n(null,(e=u).subarray(0,e.byteLength-e[e.byteLength-1]))}))}static get STEP(){return 32e3}decryptChunk_(e,t,i,s){return function(){const a=function(e,t,i){const s=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),a=new n(Array.prototype.slice.call(t)),o=new Uint8Array(e.byteLength),l=new Int32Array(o.buffer);let u,c,h,d,p,f,g,m,y;for(u=i[0],c=i[1],h=i[2],d=i[3],y=0;y<s.length;y+=4)p=r(s[y]),f=r(s[y+1]),g=r(s[y+2]),m=r(s[y+3]),a.decrypt(p,f,g,m,l,y),l[y]=r(l[y]^u),l[y+1]=r(l[y+1]^c),l[y+2]=r(l[y+2]^h),l[y+3]=r(l[y+3]^d),u=p,c=f,h=g,d=m;return o}(e,t,i);s.set(a,e.byteOffset)}}}var o,l,u="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:void 0!==i.g?i.g:"undefined"!=typeof self?self:{},c=("undefined"!=typeof window?window:void 0!==u?u:"undefined"!=typeof self?self:{}).BigInt||Number;c("0x1"),c("0x100"),c("0x10000"),c("0x1000000"),c("0x100000000"),c("0x10000000000"),c("0x1000000000000"),c("0x100000000000000"),c("0x10000000000000000"),o=new Uint16Array([65484]),255===(l=new Uint8Array(o.buffer,o.byteOffset,o.byteLength))[0]||l[0];self.onmessage=function(e){const t=e.data,i=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),n=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),s=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new a(i,n,s,(function(e,i){self.postMessage(function(e){const t={};return Object.keys(e).forEach((i=>{const n=e[i];var s;s=n,("function"===ArrayBuffer.isView?ArrayBuffer.isView(s):s&&s.buffer instanceof ArrayBuffer)?t[i]={bytes:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength}:t[i]=n})),t}({source:t.source,decrypted:i}),[i.buffer])}))}})));var Lo=ha(Ao);const Mo=e=>{let t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},Do=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},jo=(e,t)=>{t.activePlaylistLoader=e,e.load()},Ro={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:i},excludePlaylist:n}=t,s=i.activeTrack(),r=i.activeGroup(),a=(r.filter((e=>e.default))[0]||r[0]).id,o=i.tracks[a];if(s!==o){Bs.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const e in i.tracks)i.tracks[e].enabled=i.tracks[e]===o;i.onTrackChanged()}else n({error:{message:"Problem encountered loading the default audio track."}})},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:i}}=t;Bs.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const n=i.activeTrack();n&&(n.mode="disabled"),i.onTrackChanged()}},No={AUDIO:(e,t,i)=>{if(!t)return;const{tech:n,requestOptions:s,segmentLoaders:{[e]:r}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,s),(!n.paused()||e.endList&&"none"!==n.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),s),n.paused()||r.load()})),t.on("error",Ro[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:n,requestOptions:s,segmentLoaders:{[e]:r},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,s),r.track(a.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),s),n.paused()||r.load()})),t.on("error",Ro[e](e,i))}},Uo={AUDIO:(e,t)=>{const{vhs:i,sourceType:n,segmentLoaders:{[e]:s},requestOptions:r,main:{mediaGroups:a},mediaTypes:{[e]:{groups:o,tracks:l,logger_:u}},mainPlaylistLoader:c}=t,h=br(c.main);a[e]&&0!==Object.keys(a[e]).length||(a[e]={main:{default:{default:!0}}},h&&(a[e].main.default.playlists=c.main.playlists));for(const s in a[e]){o[s]||(o[s]=[]);for(const d in a[e][s]){let p,f=a[e][s][d];if(h?(u(`AUDIO group '${s}' label '${d}' is a main playlist`),f.isMainPlaylist=!0,p=null):p="vhs-json"===n&&f.playlists?new $r(f.playlists[0],i,r):f.resolvedUri?new $r(f.resolvedUri,i,r):f.playlists&&"dash"===n?new la(f.playlists[0],i,r,c):null,f=Gs({id:d,playlistLoader:p},f),No[e](e,f.playlistLoader,t),o[s].push(f),void 0===l[d]){const e=new Bs.AudioTrack({id:d,kind:Mo(f),enabled:!1,language:f.language,default:f.default,label:d});l[d]=e}}}s.on("error",Ro[e](e,t))},SUBTITLES:(e,t)=>{const{tech:i,vhs:n,sourceType:s,segmentLoaders:{[e]:r},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:u}},mainPlaylistLoader:c}=t;for(const r in o[e]){l[r]||(l[r]=[]);for(const h in o[e][r]){if(!n.options_.useForcedSubtitles&&o[e][r][h].forced)continue;let d,p=o[e][r][h];if("hls"===s)d=new $r(p.resolvedUri,n,a);else if("dash"===s){if(!p.playlists.filter((e=>e.excludeUntil!==1/0)).length)return;d=new la(p.playlists[0],n,a,c)}else"vhs-json"===s&&(d=new $r(p.playlists?p.playlists[0]:p.resolvedUri,n,a));if(p=Gs({id:h,playlistLoader:d},p),No[e](e,p.playlistLoader,t),l[r].push(p),void 0===u[h]){const e=i.addRemoteTextTrack({id:h,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:h},!1).track;u[h]=e}}}r.on("error",Ro[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{const{tech:i,main:{mediaGroups:n},mediaTypes:{[e]:{groups:s,tracks:r}}}=t;for(const t in n[e]){s[t]||(s[t]=[]);for(const a in n[e][t]){const o=n[e][t][a];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;const l=i.options_.vhs&&i.options_.vhs.captionServices||{};let u={label:a,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[u.instreamId]&&(u=Gs(u,l[u.instreamId])),void 0===u.default&&delete u.default,s[t].push(Gs({id:a},o)),void 0===r[a]){const e=i.addRemoteTextTrack({id:u.instreamId,kind:"captions",default:u.default,language:u.language,label:u.label},!1).track;r[a]=e}}}}},Bo=(e,t)=>{for(let i=0;i<e.length;i++){if(_r(t,e[i]))return!0;if(e[i].playlists&&Bo(e[i].playlists,t))return!0}return!1},Fo={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if(i[e].enabled)return i[e];return null},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:{tracks:i}}}=t;for(const e in i)if("showing"===i[e].mode||"hidden"===i[e].mode)return i[e];return null}};class Vo{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=$s(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map((e=>[e.ID,e]))))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class Ho extends Bs.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new Vo,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=Ws("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i)return this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),void this.trigger("error");i.startsWith("data:")?this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1)):(this.steeringManifest.reloadUri=$s(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"))}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const i=e?t:this.getRequestURI(t);if(!i)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();const n={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:n}),this.request_=this.xhr_({uri:i,requestType:"content-steering-manifest"},((e,t)=>{if(e){if(410===t.status)return this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),void this.excludedSteeringManifestURLs.add(i);if(429===t.status){const i=t.responseHeaders["retry-after"];return this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${i} seconds.`),void this.startTTLTimeout_(parseInt(i,10))}return this.logger_(`manifest failed to load ${e}.`),void this.startTTLTimeout_()}let s;this.trigger({type:"contentsteeringloadcomplete",metadata:n});try{s=JSON.parse(this.request_.responseText)}catch(e){const t={errorType:Bs.Error.StreamingContentSteeringParserError,error:e};this.trigger({type:"error",metadata:t})}this.assignSteeringProperties_(s);const r={contentSteeringInfo:n.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:r}),this.startTTLTimeout_()}))}setProxyServerUrl_(e){const t=new(s().URL)(e),i=new(s().URL)(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(s().atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new(s().URL)(e),i=this.getPathway(),n=this.getBandwidth_();if(i){const e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,i)}if(n){const e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,n)}return t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for c

2))}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const n=this.media(),s=n&&(n.id||n.uri),r=e&&(e.id||e.uri);if(s&&s!==r){this.logger_(`switch media ${s} -> ${r} from ${t}`);const i={renditionInfo:{id:r,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t};this.trigger({type:"renditionselected",metadata:i}),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})}this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,n=this.contentSteeringController_.getPathway();if(i&&n){const t=(i.length?i[0].playlists:i.playlists).filter((e=>e.attributes.serviceLocation===n));t.length&&this.mediaTypes_[e].activePlaylistLoader.media(t[0])}}))}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=s().setInterval((()=>this.checkABR_()),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(s().clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,n=Object.keys(i);let s;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)s=this.mediaTypes_.AUDIO.activeTrack();else{const e=i.main||n.length&&i[n[0]];for(const t in e)if(e[t].default){s={label:t};break}}if(!s)return t;const r=[];for(const t in i)if(i[t][s.label]){const n=i[t][s.label];if(n.playlists&&n.playlists.length)r.push.apply(r,n.playlists);else if(n.uri)r.push(n);else if(e.playlists.length)for(let i=0;i<e.playlists.length;i++){const n=e.playlists[i];n.attributes&&n.attributes.AUDIO&&n.attributes.AUDIO===t&&r.push(n)}}return r.length?r:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;yr(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),(e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{Uo[t](t,e)}));const{mediaTypes:t,mainPlaylistLoader:i,tech:n,vhs:s,segmentLoaders:{AUDIO:r,main:a}}=e;["AUDIO","SUBTITLES"].forEach((i=>{t[i].activeGroup=((e,t)=>i=>{const{mainPlaylistLoader:n,mediaTypes:{[e]:{groups:s}}}=t,r=n.media();if(!r)return null;let a=null;r.attributes[e]&&(a=s[r.attributes[e]]);const o=Object.keys(s);if(!a)if("AUDIO"===e&&o.length>1&&br(t.main))for(let e=0;e<o.length;e++){const t=s[o[e]];if(Bo(t,r)){a=t;break}}else s.main?a=s.main:1===o.length&&(a=s[o[0]]);return void 0===i?a:null!==i&&a&&a.filter((e=>e.id===i.id))[0]||null})(i,e),t[i].activeTrack=Fo[i](i,e),t[i].onGroupChanged=((e,t)=>()=>{const{segmentLoaders:{[e]:i,main:n},mediaTypes:{[e]:s}}=t,r=s.activeTrack(),a=s.getActiveGroup(),o=s.activePlaylistLoader,l=s.lastGroup_;a&&l&&a.id===l.id||(s.lastGroup_=a,s.lastTrack_=r,Do(i,s),a&&!a.isMainPlaylist&&(a.playlistLoader?(i.resyncLoader(),jo(a.playlistLoader,s)):o&&n.resetEverything()))})(i,e),t[i].onGroupChanging=((e,t)=>()=>{const{segmentLoaders:{[e]:i},mediaTypes:{[e]:n}}=t;n.lastGroup_=null,i.abort(),i.pause()})(i,e),t[i].onTrackChanged=((e,t)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[e]:n,main:s},mediaTypes:{[e]:r}}=t,a=r.activeTrack(),o=r.getActiveGroup(),l=r.activePlaylistLoader,u=r.lastTrack_;if((!u||!a||u.id!==a.id)&&(r.lastGroup_=o,r.lastTrack_=a,Do(n,r),o)){if(o.isMainPlaylist){if(!a||!u||a.id===u.id)return;const e=t.vhs.playlistController_,n=e.selectPlaylist();if(e.media()===n)return;return r.logger_(`track change. Switching main audio from ${u.id} to ${a.id}`),i.pause(),s.resetEverything(),void e.fastQualityChange_(n)}if("AUDIO"===e){if(!o.playlistLoader)return s.setAudio(!0),void s.resetEverything();n.setAudio(!0),s.setAudio(!1)}l!==o.playlistLoader?(n.track&&n.track(a),n.resetEverything(),jo(o.playlistLoader,r)):jo(o.playlistLoader,r)}})(i,e),t[i].getActiveGroup=((e,{mediaTypes:t})=>()=>{const i=t[e].activeTrack();return i?t[e].activeGroup(i):null})(i,e)}));const o=t.AUDIO.activeGroup();if(o){const e=(o.filter((e=>e.default))[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged(),t.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),r.setAudio(!0)):a.setAudio(!0)}i.on("mediachange",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanged()))})),i.on("mediachanging",(()=>{["AUDIO","SUBTITLES"].forEach((e=>t[e].onGroupChanging()))}));const l=()=>{t.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"vhs-audio-change"})};n.audioTracks().addEventListener("change",l),n.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),s.on("dispose",(()=>{n.audioTracks().removeEventListener("change",l),n.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),n.clearTracks("audio");for(const e in t.AUDIO.tracks)n.audioTracks().addTrack(t.AUDIO.tracks[e])})({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(()=>{this.trigger("selectedinitialmedia")}))})),this.mainPlaylistLoader_.on("loadedplaylist",(()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let e=this.mainPlaylistLoader_.media();if(!e){let t;if(this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t))return;if(this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial"),"vhs-json"!==this.sourceType_||!this.initialMedia_.segments)return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)})),this.mainPlaylistLoader_.on("error",(()=>{const e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainPlaylistLoader_.on("mediachanging",(()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()})),this.mainPlaylistLoader_.on("mediachange",(()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;yr(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.isPaused&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})})),this.mainPlaylistLoader_.on("playlistunchanged",(()=>{const e=this.mainPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&this.stuckAtPlaylistEnd_(e)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))})),this.mainPlaylistLoader_.on("renditiondisabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})})),this.mainPlaylistLoader_.on("renditionenabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})})),["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach((e=>{this.mainPlaylistLoader_.on(e,(e=>{this.player_.trigger((0,h.Z)({},e))}))}))}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let n=!0;const s=Object.keys(i.AUDIO);for(const e in i.AUDIO)for(const t in i.AUDIO[e])i.AUDIO[e][t].uri||(n=!1);n&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),qo.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),s.length&&Object.keys(i.AUDIO[s[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pen

2dingMedia_,i=this.tech_.currentTime(),n=this.bufferLowWaterLine(),s=this.bufferHighWaterLine();return function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:n,bufferLowWaterLine:s,bufferHighWaterLine:r,duration:a,bufferBasedABR:o,log:l}){if(!n)return Bs.log.warn("We received no playlist to switch to. Please check your stream."),!1;const u=`allowing switch ${e&&e.id||"null"} -> ${n.id}`;if(!e)return l(`${u} as current playlist is not set`),!0;if(n.id===e.id)return!1;const c=Boolean(Js(t,i).length);if(!e.endList)return c||"number"!=typeof e.partTargetDuration?(l(`${u} as current playlist is live`),!0):(l(`not ${u} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const h=nr(t,i),d=o?ua.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:ua.MAX_BUFFER_LOW_WATER_LINE;if(a<d)return l(`${u} as duration < max low water line (${a} < ${d})`),!0;const p=n.attributes.BANDWIDTH,f=e.attributes.BANDWIDTH;if(p<f&&(!o||h<r)){let e=`${u} as next bandwidth < current bandwidth (${p} < ${f})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${h} < ${r})`),l(e),!0}if((!o||p>f)&&h>=s){let e=`${u} as forwardBuffer >= bufferLowWaterLine (${h} >= ${s})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${f})`),l(e),!0}return l(`not ${u} as no switching criteria met`),!1}({buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:n,bufferHighWaterLine:s

2,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",(()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("timeout",(()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()})),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",(()=>{this.trigger("progress")})),this.mainSegmentLoader_.on("error",(()=>{const e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})})),this.mainSegmentLoader_.on("appenderror",(()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(()=>{this.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")})),this.mainSegmentLoader_.on("ended",(()=>{this.logger_("main segment loader ended"),this.onEndOfStream()})),this.timelineChangeController_.on("audioTimelineBehind",(()=>{const e=this.audioSegmentLoader_.pendingSegment_;if(!e||!e.segment||!e.segment.syncInfo)return;const t=e.segment.syncInfo.end+.01;this.tech_.setCurrentTime(t)})),this.timelineChangeController_.on("fixBadTimelineChange",(()=>{this.logger_("Fix bad timeline change. Restarting al segment loaders..."),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()})),this.mainSegmentLoader_.on("earlyabort",(e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:10}))}));const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()})),["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"].forEach((e=>{this.mainSegmentLoader_.on(e,(e=>{this.player_.trigger(

2(0,h.Z)({},e))})),this.audioSegmentLoader_.on(e,(e=>{this.player_.trigger((0,h.Z)({},e))})),this.subtitleSegmentLoader_.on(e,(e=>{this.player_.trigger((0,h.Z)({},e))}))}))}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}pause(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}fastQualityChange_(e=this.selectPlaylist()){e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),this.load()}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const i=t.end(0);let n=i;if(e.start){const s=e.start.timeOffset;if(s<0){const r=this.mainPlaylistLoader_.main,a=i+qo.Playlist.liveEdgeDelay(r,e);n=Math.max(Math.min(a+s,i),t.start(0))}else n=Math.min(i,s)}this.trigger("firstplay"),this.tech_.setCurrentTime(n)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,(e=>{}))}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const t=this.syncController_.getExpiredTime(e,this.duration());if(null===t)return!1;const i=qo.Playlist.playlistEnd(e,t),n=this.tech_.currentTime(),s=this.tech_.buffered();if(!s.length)return i-n<=Xs;const r=s.end(s.length-1);return r-n<=Xs&&i-r<=Xs}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));e.playlistErrors_++;const n=this.mainPlaylistLoader_.main.playlists,s=n.filter(gr),r=1===s.length&&s[0]===e;if(1===n.length&&i!==1/0)return Bs.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(r);if(r){if(this.main().contentSteering){const t=this.pathwayAttribute_(e),i=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),void setTimeout((()=>{this.contentSteeringController_.addAvailablePathway(t)}),i)}let t=!1;n.forEach((i=>{if(i===e)return;const n=i.excludeUntil;void 0!==n&&n!==1/0&&(t=!0,delete i.excludeUntil)})),t&&(Bs.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let a;a=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=a,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");const l=t.internal?this.logger_:Bs.log.warn,u=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${u} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const c=o.targetDuration/2*1e3||5e3,h="number"==typeof o.lastRequest&&Date.now()-o.lastRequest<=c;return this.switchMedia_(o,"exclude",r||h)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],n="all"===e;(n||"main"===e)&&i.push(this.mainPlaylistLoader_);const s=[];(n||"audio"===e)&&s.push("AUDIO"),(n||"subtitle"===e)&&(s.push("CLOSED-CAPTIONS"),s.push("SUBTITLES")),s.forEach((e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)})),["main","audio","subtitle"].forEach((t=>{const n=this[`${t}SegmentLoader_`];!n||e!==t&&"all"!==e||i.push(n)})),i.forEach((e=>t.forEach((t=>{"function"==typeof e[t]&&e[t]()}))))}setCurrentTime(e){const t=Js(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}duration(){if(!this.mainPlaylistLoader_)return 0;const e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:qo.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}getSeekableRange_(e,t){const i=e.media();if(!i)return null;const n=this.syncController_.getMediaSequenceSync(t);if(n&&n.isReliable){const e=n.start,t=n.end;if(!isFinite(e)||!isFinite(t))return null;const s=qo.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i);return Ks([[e,Math.max(e,t-s)]])}const s=this.syncController_.getExpiredTime(i,this.duration());if(null===s)return null;const r=qo.Playlist.seekable(i,s,qo.Playlist.liveEdgeDelay(this.mainPlaylistLoader_.main,i));return r.length?r:null}computeFinalSeekable_(e,t){if(!t)return e;const i=e.start(0),n=e.end(0),s=t.start(0),r=t.end(0);return s>n||i>r?e:Ks([[Math.max(i,s),Math.min(n,r)]])}onSyncInfoUpdate_(){if(!this.mainPlaylistLoader_)return;const e=this.getSeekableRange_(this.mainPlaylistLoader_,"main");if(!e)return;let t;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.getSeekableRange_(this.mediaTypes_.AUDIO.activePlaylistLoader,"audio"),!t))return;const i=this.seekable_;if(this.seekable_=this.computeFinalSeekable_(e,t),!this.seekable_)return;if(i&&i.length&&this.seekable_.length&&i.start(0)===this.seekable_.start(0)&&i.end(0)===this.seekable_.end(0))return;this.logger_(`seekable updated [${er(this.seekable_)}]`);const n={seekableRanges:this.seekable_};this.trigger({type:"seekablerangeschanged",metadata:n}),this.tech_.trigger("seekablechanged")}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){const e=this.seekable();if(!e.length)return;return void((isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1)))}const t=this.tech_.buffered();let i=qo.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.contentSteeringController_.dispose(),this.keyStatusMap_.clear(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((e=>{const t=this.mediaTypes_[e].groups;for(const e in t)t[e].forEach((e=>{e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!i)}getCodecsOrExclude_(){const e={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},t=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();e.video=e.main;const i=jr(this.main(),t),n={},s=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(n.video=i.video||e.main.videoCodec||f.xz),e.main.isMuxed&&(n.video+=`,${i.audio||e.main.audioCodec||f.lA}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||s)&&(n.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||f.lA,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!n.audio&&!n.video)return void this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});const r=(e,t)=>e?(0,f.p7)(t,this.usingManagedMediaSource_):(0,f.Hi)(t),a={};let o;if(["video","audio"].forEach((function(t){if(n.hasOwnProperty(t)&&!r(e[t].isFmp4,n[t])){const i=e[t].isFmp4?"browser":"muxer";a[i]=a[i]||[],a[i].push(n[t]),"audio"===t&&(o=i)}})),s&&o&&t.attributes.AUDIO){const e=t.attributes.AUDIO;

2Object.keys(i).forEach((e=>{const n=i[e];if(-1!==t.indexOf(n.id)||n.excludeUntil===1/0)return;t.push(n.id);const o=[],l=jr(this.mainPlaylistLoader_.main,n),u=Dr(l);if(l.audio||l.video){if(u!==s&&o.push(`codec count "${u}" !== "${s}"`),!this.sourceUpdater_.canChangeType()){const e=l.video&&(0,f.kS)(l.video)[0]||null,t=l.audio&&(0,f.kS)(l.audio)[0]||null;e&&r&&e.type.toLowerCase()!==r.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${r.type}"`),t&&a&&t.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${a.type}"`)}o.length&&(n.excludeUntil=1/0,this.logger_(`excluding ${n.id}: ${o.join(" && ")}`))}}))}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i=0){if(!e.segments)return;let n,r=i;for(let i=0;i<e.segments.length;i++){const a=e.segments[i];if(n||(n=ko(t,r+a.duration/2)),n){if("cueIn"in a){n.endTime=r,n.adEndTime=r,r+=a.duration,n=null;continue}if(r<n.endTime){r+=a.duration;continue}n.endTime+=a.duration}else if("cueOut"in a&&(n=new(s().VTTCue)(r,r+a.duration,a.cueOut),n.adStartTime=r,n.adEndTime=r+parseFloat(a.cueOut),t.addCue(n)),"cueOutCont"in a){const[e,i]=a.cueOutCont.split("/").map(parseFloat);n=new(s().VTTCue)(r,r+a.duration,""),n.adStartTime=r-e,n.adEndTime=n.adStartTime+i,t.addCue(n)}r+=a.duration}}(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=ua.GOAL_BUFFER_LENGTH,i=ua.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,ua.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=ua.BUFFER_LOW_WATER_LINE,i=ua.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,ua.MAX_BUFFER_LOW_WATER_LINE),s=Math.max(t,ua.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?s:n)}bufferHighWaterLine(){return ua.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){Ha(this.inbandTextTracks_,"com.apple.streaming",this.tech_),(({inbandTextTracks:e,dateRanges:t})=>{const i=e.metadataTrack_;if(!i)return;const n=s().WebKitDataCue||s().VTTCue;t.forEach((e=>{for(const t of Object.keys(e)){if(Va.has(t))continue;const s=new n(e.startTime,e.endTime,"");s.id=e.id,s.type="com.apple.quicktime.HLS",s.value={key:Fa[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(s.value.data=new Uint8Array(s.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(s)}e.processDateRange()}))})({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const n=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();Ha(this.inbandTextTracks_,e,this.tech_),(({inbandTextTracks:e,metadataArray:t,timestampOffset:i,videoDuration:n})=>{if(!t)return;const r=s().WebKitDataCue||s().VTTCue,a=e.metadataTrack_;if(!a)return;if(t.forEach((e=>{const t=e.cueTime+i;!("number"!=typeof t||s().isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach((e=>{const i=new r(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,function(e){Object.defineProperties(e.frame,{id:{get(){return Bs.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get(){return Bs.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get(){return Bs.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})}(i),a.addCue(i)}))})),!a.cues||!a.cues.length)return;const o=a.cues,l=[];for(let e=0;e<o.length;e++)o[e]&&l.push(o[e]);const u=l.reduce(((e,t)=>{const i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e}),{}),c=Object.keys(u).sort(((e,t)=>Number(e)-Number(t)));c.forEach(((e,t)=>{const i=u[e],s=isFinite(n)?n:e,r=Number(c[t+1])||s;i.forEach((e=>{e.endTime=r}))}))})({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:n,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",(()=>{this.contentSteeringController_.requestSteeringManifest()}))}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach((e=>{this.contentSteeringController_.on(e,(e=>{this.trigger((0,h.Z)({},e))}))})),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",(()=>{const e=this.main();(this.contentSteeringController_.didDASHTagChange(e.uri,e.contentSteering)||(()=>{const t=this.contentSteeringController_.getAvailablePathways(),i=[];for(const n of e.playlists){const e=n.attributes.serviceLocation;if(e&&(i.push(e),!t.has(e)))return!0}return!(i.length||!t.size)})())&&this.resetContentSteeringController_()}))}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const t=this.main().playlists,i=new Set;let n=!1;Object.keys(t).forEach((s=>{const r=t[s],a=this.pathwayAttribute_(r),o=a&&e!==a;r.excludeUntil===1/0&&"content-steering"===r.lastExcludeReason_&&!o&&(delete r.excludeUntil,delete r.lastExcludeReason_,n=!0);const l=!r.excludeUntil&&r.excludeUntil!==1/0;!i.has(r.id)&&o&&l&&(i.add(r.id),r.excludeUntil=1/0,r.lastExcludeReason_="content-steering",this.logger_(`excluding ${r.id} for ${r.lastExcludeReason_}`))})),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach((t=>{const i=this.mediaTypes_[t];if(i.activePlaylistLoader){const t=i.activePlaylistLoader.media_;t&&t.attributes.serviceLocation!==e&&(n=!0)}})),n&&this.changeSegmentPathway_()}handlePathwayClones_(){const e=this.main().playlists,t=this.contentSteeringController_.currentPathwayClones,i=this.contentSteeringController_.nextPathwayClones;if(t&&t.size||i&&i.size){for(const[e,n]of t.entries())i.get(e)||(this.mainPlaylistLoader_.updateOrDeleteClone(n),this.contentSteeringController_.excludePathway(e));for(const[n,s]of i.entries()){const i=t.get(n);i?this.equalPathwayClones_(i,s)||(this.mainPlaylistLoader_.updateOrDeleteClone(s,!0),this.contentSteeringController_.addAvailablePathway(n)):(e.filter((e=>e.attributes["PATHWAY-ID"]===s["BASE-ID"])).forEach((e=>{this.mainPlaylistLoader_.addClonePathway(s,e)})),this.contentSteeringController_.addAvailablePathway(n))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...i])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;const i=e["URI-REPLACEMENT"].PARAMS,n=t["URI-REPLACEMENT"].PARAMS;for(const e in i)if(i[e]!==n[e])return!1;for(const e in n)if(i[e]!==n[e])return!1;return!0}changeSegmentPathway_(){const e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(!this.mainPlaylistLoader_||!this.mainPlaylistLoader_.main)return;let e=0;const t="non-usable";

2this.mainPlaylistLoader_.main.playlists.forEach((i=>{const n=this.mainPlaylistLoader_.getKeyIdSet(i);n&&n.size&&n.forEach((n=>{const s="usable",r=this.keyStatusMap_.has(n)&&this.keyStatusMap_.get(n)===s,a=i.lastExcludeReason_===t&&i.excludeUntil===1/0;r?r&&a&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${n} is ${s}`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${n} doesn't exist in the keyStatusMap or is not ${s}`)),e++)}))})),e>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach((e=>{const i=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,n=e.excludeUntil===1/0&&e.lastExcludeReason_===t;i&&n&&(delete e.excludeUntil,Bs.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${t} key IDs`))}))}addKeyStatus_(e,t){const i=("string"==typeof e?e:(e=>{const t=new Uint8Array(e);return Array.from(t).map((e=>e.toString(16).padStart(2,"0"))).join("")})(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${i} added to the keyStatusMap`),this.keyStatusMap_.set(i,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}class Go{constructor(e,t,i){const{playlistController_:n}=e,s=n.fastQualityChange_.bind(n);if(t.attributes){const e=t.attributes.RESOLUTION;this.width=e&&e.width,this.height=e&&e.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}var r,a,o;this.codecs=jr(n.main(),t),this.playlist=t,this.id=i,this.enabled=(r=e.playlists,a=t.id,o=s,e=>{const t=r.main.playlists[a],i=fr(t),n=gr(t);if(void 0===e)return n;e?delete t.disabled:t.disabled=!0;const s={renditionInfo:{id:a,bandwidth:t.attributes.BANDWIDTH,resolution:t.attributes.RESOLUTION,codecs:t.attributes.CODECS},cause:"fast-quality"};return e===n||i||(e?(o(t),r.trigger({type:"renditionenabled",metadata:s})):r.trigger({type:"renditiondisabled",metadata:s})),e})}}const Ko=["seeking","seeked","pause","playing","error"];class Qo extends Bs.EventTarget{constructor(e){super(),this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.playedRanges_=[],this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Ws("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),n=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),a=this.playlistController_,o=["main","subtitle","audio"],l={};o.forEach((e=>{l[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},a[`${e}SegmentLoader_`].on("appendsdone",l[e].updateend),a[`${e}SegmentLoader_`].on("playlistupdate",l[e].reset),this.tech_.on(["seeked","seeking"],l[e].reset)}));const u=e=>{["main","audio"].forEach((t=>{a[`${t}SegmentLoader_`][e]("appended",this.seekingAppendCheck_)}))};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),u("off"))},this.clearSeekingAppendCheck_=()=>u("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),u("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",n),this.tech_.on(Ko,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",n),this.tech_.off(Ko,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),o.forEach((e=>{a[`${e}SegmentLoader_`].off("appendsdone",l[e].updateend),a[`${e}SegmentLoader_`].off("playlistupdate",l[e].reset),this.tech_.off(["seeked","seeking"],l[e].reset)})),this.checkCurrentTimeTimeout_&&s().clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&s().clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=s().setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_,i=t[`${e}SegmentLoader_`],n=i.buffered_(),s=function(e,t){if(e===t)return!1;if(!e&&t||!t&&e)return!0;if(e.length!==t.length)return!0;for(let i=0;i<e.length;i++)if(e.start(i)!==t.start(i)||e.end(i)!==t.end(i))return!0;return!1}(this[`${e}Buffered_`],n);if(this[`${e}Buffered_`]=n,s){const i={bufferedRanges:n};return t.trigger({type:"bufferedrangeschanged",metadata:i}),void this.resetSegmentDownloads_(e)}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:tr(n)}),this[`${e}StalledDownloads_`]<10||(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;const e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Xs>=t.end(t.length-1)))return this.techWaiting_();if(this.consecutiveUpdates>=5&&e===this.lastRecordedTime)this.consecutiveUpdates++,this.waiting_();else if(e===this.lastRecordedTime)this.consecutiveUpdates++;else{this.playedRanges_.push(Ks([this.lastRecordedTime,e]));const t={playedRanges:this.playedRanges_};this.playlistController_.trigger({type:"playedrangeschanged",metadata:t}),this.consecutiveUpdates=0,this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;const e=this.seekable(),t=this.tech_.currentTime();let i;if(this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(i=e.end(e.length-1)),this.beforeSeekableWindow_(e,t)){const t=e.start(0);i=t+(t===e.end(0)?0:Xs)}if(void 0!==i)return this.logger_(`Trying to seek outside of seekable at time ${t} with seekable range ${er(e)}. Seeking to ${i}.`),this.tech_.setCurrentTime(i),!0;const n=this.playlistController_.sourceUpdater_,s=this.tech_.buffered(),r=n.audioBuffer?n.audioBuffered():null,a=n.videoBuffer?n.videoBuffered():null,o=this.media(),l=o.partTargetDuration?o.partTargetDuration:2*(o.targetDuration-Qs),u=[r,a];for(let e=0;e<u.length;e++)if(u[e]&&nr(u[e],t)<l)return!1;const c=Zs(s,t);return 0!==c.length&&(i=c.start(0)+Xs,this.logger_(`Buffered region starts (${c.start(0)})  just beyond seek point (${t}). Seeking to ${i}.`),this.tech_.setCurrentTime(i),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Js(t,e);return i.length&&e+3<=i.end(0)?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${i.start(0)} -> ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const i=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${i}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,n=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const s=Zs(n,t);return s.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${s.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,n=!1){if(!e.length)return!1;let s=e.end(e.length-1)+Xs;const r=!i.endList,a="number"==typeof i.partTargetDuration;return r&&(a||n)&&(s=e.end(e.length-1)+3*i.targetDuration),t>s}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){if(!e)return;let n;if(e.length&&t.length){const s=Js(e,i-3),r=Js(e,i),a=Js(t,i);a.length&&!r.length&&s.length&&(n={start:s.end(0),end:a.end(0)})}else Zs(e,i).length||(n=this.gapFromVideoUnderflow_(e,i));return!!n&&(this.logger_(`Encountered a gap in video from ${n.start} to ${n.end}. Seeking to current time ${i}`),!0)}skipTheGap_(e){const t=this.tech_.buffered(),i=this.tech_.currentTime(),n=Zs(t,i);if(this.resetTimeUpdate_(),0===n.length||i!==e)return;this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",n.start(0)),this.tech_.setCurrentTime(n.start(0)+Qs);const s={gapInfo:{from:i,to:n.start(0)}};this.playlistController_.trigger({type:"gapjumped",metadata:s}),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"})}gapFromVideoUnderflow_(e,t){const i=function(e){if(e.length<2)return Ks();const t=[];for(let i=1;i<e.length;i++){const n=e.end(i-1),s=e.start(i);t.push([n,s])}return Ks(t)}(e);for(let e=0;e<i.length;e++){const n=i.start(e),s=i.end(e);if(t-n<4&&t-n>2)return{start:n,end:s}}return null}}const Xo={errorInterval:30,getSource(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Yo=function(e,t){let i=0,n=0;const s=Gs(Xo,t);e.ready((()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})}));const r=function(){n&&e.currentTime(n)},a=function(t){null!=t&&(n=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",r),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-i<1e3*s.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(s.getSource&&"function"==typeof s.getSource)return i=Date.now(),s.getSource.call(e,a);Bs.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function(){e.off("loadedmetadata",r),e.off("error",o),e.off("dispose",l)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=function(t){l(),Yo(e,t)}};var Jo="3.17.4";const Zo={PlaylistLoader:$r,Playlist:Tr,utils:ta,STANDARD_PLAYLIST_SELECTOR:Ua,INITIAL_PLAYLIST_SELECTOR:function(){const e=this.playlists.main.playlists.filter(Tr.isEnabled);return ja(e,((e,t)=>

2!1,this.options_.useNetworkInformationApi=void 0===this.options_.useNetworkInformationApi||this.options_.useNetworkInformationApi,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!=typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){const e=il();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=ua.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===ua.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","usePlayerObjectFit","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach((e=>{void 0!==this.source_[e]&&(this.options_[e]=this.source_[e])})),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio,this.usePlayerObjectFit=this.options_.usePlayerObjectFit;const t=this.options_.customPixelRatio;"number"==typeof t&&t>=0&&(this.customPixelRatio=t)}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;var i;this.setOptions_(),this.options_.src=0===(i=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(i.substring(i.indexOf(",")+1)):i,this.options_.tech=this.tech_,this.options_.externVhs=Zo,this.options_.sourceType=(0,g.t)(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.options_.player_=this.player_,this.playlistController_=new Wo(this.options_);const n=Gs({liveRangeSafeTimeDelta:Xs},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new Qo(n),this.attachStreamingEventListeners_(),this.playlistController_.on("error",(()=>{const e=Bs.players[this.tech_.options_.playerId];let t=this.playlistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}));const r=this.options_.bufferBasedABR?Zo.movingAverageBandwidthSelector(.55):Zo.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.playlistController_.selectInitialPlaylist=Zo.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;const t=s().navigator.connection||s().navigator.mozConnection||s().navigator.webkitConnection,i=1e7;if(this.options_.useNetworkInformationApi&&t){const n=1e3*t.downlink*1e3;e=n>=i&&e>=i?Math.max(e,n):n}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const e=1/(this.bandwidth||1);let t;return t=this.throughput>0?1/this.throughput:0,Math.floor(1/(e+t))},set(){Bs.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:()=>this.bandwidth||0,enumerable:!0},mediaRequests:{get:()=>this.playlistController_.mediaRequests_()||0,enumerable:!0},mediaRequestsAborted:{get:()=>this.playlistController_.mediaRequestsAborted_()||0,enumerable:!0},mediaRequestsTimedout:{get:()=>this.playlistController_.mediaRequestsTimedout_()||0,enumerable:!0},mediaRequestsErrored:{get:()=>this.playlistController_.mediaRequestsErrored_()||0,enumerable:!0},mediaTransferDuration:{get:()=>this.playlistController_.mediaTransferDuration_()||0,enumerable:!0},mediaBytesTransferred:{get:()=>this.playlistController_.mediaBytesTransferred_()||0,enumerable:!0},mediaSecondsLoaded:{get:()=>this.playlistController_.mediaSecondsLoaded_()||0,enumerable:!0},mediaAppends:{get:()=>this.playlistController_.mediaAppends_()||0,enumerable:!0},mainAppendsToLoadedData:{get:()=>this.playlistController_.mainAppendsToLoadedData_()||0,enumerable:!0},audioAppendsToLoadedData:{get:()=>this.playlistController_.audioAppendsToLoadedData_()||0,enumerable:!0},appendsToLoadedData:{get:()=>this.playlistController_.appendsToLoadedData_()||0,enumerable:!0},timeToLoadedData:{get:()=>this.playlistController_.timeToLoadedData_()||0,enumerable:!0},buffered:{get:()=>tr(this.tech_.buffered()),enumerable:!0},currentTime:{get:()=>this.tech_.currentTime(),enumerable:!0},currentSource:{get:()=>this.tech_.currentSource_,enumerable:!0},currentTech:{get:()=>this.tech_.name_,enumerable:!0},duration:{get:()=>this.tech_.duration(),enumerable:!0},main:{get:()=>this.playlists.main,enumerable:!0},playerDimensions:{get:()=>this.tech_.currentDimensions(),enumerable:!0},seekable:{get:()=>tr(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",(()=>{this.options_.useBandwidthFromLocalStorage&&(e=>{if(!s().localStorage)return!1;let t=il();t=t?Gs(t,e):e;try{s().localStorage.setItem(el,JSON.stringify(t))}catch(e){return!1}})({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})})),this.playlistController_.on("selectedinitialmedia",(()=>{var e;(e=this).representations=()=>{const t=e.playlistController_.main(),i=br(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter((e=>!fr(e))).map(((t,i)=>new Go(e,t,t.id))):[]}})),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",(()=>{this.setupEme_()})),this.on(this.playlistController_,"progress",(function(){this.tech_.trigger("progress")})),this.on(this.playlistController_,"firstplay",(function(){this.ignoreNextSeekingEvent_=!0})),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=s().URL.createObjectURL(this.playlistController_.mediaSource),(Bs.browser.IS_ANY_SAFARI||Bs.browser.IS_IOS)&&this.options_.overrideNative&&"hls"===this.options_.sourceType&&"function"==typeof this.tech_.addSourceElement?(this.tech_.addSourceElement(this.mediaSourceUrl_),this.tech_.addSourceElement(this.source_.src)):this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),(({player:e,sourceKeySystems:t,audioMedia:i,mainPlaylists:n})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();const s=(o=i?n.concat([i]):n,l=Object.keys(t),o.reduce(((e,t)=>{if(!t.contentProtection)return e;const i=l.reduce(((e,i)=>{const n=t.contentProtection[i];return n&&n.pssh&&(e[i]={pssh:n.pssh}),e}),{});return Object.keys(i).length&&e.push(i),e}),[])),r=[],a=[];var o,l;

2e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",(()=>{!function(e,t){t.representations().forEach((t=>{e.addQualityLevel(t)})),tl(e,t.playlists)}(this.qualityLevels_,this)})),this.playlists.on("mediachange",(()=>{tl(this.qualityLevels_,this.playlists)})))}static version(){return{"@videojs/http-streaming":Jo,"mux.js":"7.1.0","mpd-parser":"1.3.1","m3u8-parser":"7.2.0","aes-decrypter":"4.0.2"}}version(){return this.constructor.version()}canChangeType(){return _o.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&s().URL.revokeObjectURL&&(s().URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return(({playlist:e,time:t,callback:i})=>{if(!i)throw new Error("getProgramTime: callback must be provided");if(!e||void 0===t)return i({message:"getProgramTime: playlist and time must be provided"});const n=((e,t)=>{if(!t||!t.segments||0===t.segments.length)return null;let i,n=0;for(let s=0;s<t.segments.length&&(i=t.segments[s],n=i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationEnd:n+i.duration,!(e<=n));s++);const s=t.segments[t.segments.length-1];if(s.videoTimingInfo&&s.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>n){if(e>n+.25*s.duration)return null;i=s}return{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:n-i.duration,type:i.videoTimingInfo?"accurate":"estimate"}})(t,e);if(!n)return i({message:"valid programTime was not found"});if("estimate"===n.type)return i({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:n.estimatedStart});const s={mediaSeconds:t},r=((e,t)=>{if(!t.dateTimeObject)return null;const i=t.videoTimingInfo.transmuxerPrependedSeconds,n=e-(t.videoTimingInfo.transmuxedPresentationStart+i);return new Date(t.dateTimeObject.getTime()+1e3*n)})(t,n.segment);return r&&(s.programDateTime=r.toISOString()),i(null,s)})({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,n=2){return ia({programTime:e,playlist:this.playlistController_.media(),retryCount:n,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{nl(this.xhr,e)},this.xhr.onResponse=e=>{sl(this.xhr,e)},this.xhr.offRequest=e=>{rl(this.xhr,e)},this.xhr.offResponse=e=>{al(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}attachStreamingEventListeners_(){["seekablerangeschanged","bufferedrangeschanged","contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach((e=>{this.playlistController_.on(e,(e=>{this.player_.trigger((0,h.Z)({},e))}))})),["gapjumped","playedrangeschanged"].forEach((e=>{this.playbackWatcher_.on(e,(e=>{this.player_.trigger((0,h.Z)({},e))}))}))}}const ul={name:"videojs-http-streaming",VERSION:Jo,canHandleSource(e,t={}){const i=Gs(Bs.options,t);return!(!i.vhs.experimentalUseMMS&&!(0,f.p7)("avc1.4d400d,mp4a.40.2",!1))&&ul.canPlayType(e.type,i)},handleSource(e,t,i={}){const n=Gs(Bs.options,i);return t.vhs=new ll(e,t,n),t.vhs.xhr=Wr(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){const i=(0,g.t)(e);if(!i)return"";const n=ul.getOverrideNative(t);return!Zo.supportsTypeNatively(i)||n?"maybe":""},getOverrideNative(e={}){const{vhs:t={}}=e,i=!(Bs.browser.IS_ANY_SAFARI||Bs.browser.IS_IOS),{overrideNative:n=i}=t;return n}};(0,f.p7)("avc1.4d400d,mp4a.40.2",!0)&&Bs.getTech("Html5").registerSourceHandler(ul,0),Bs.VhsHandler=ll,Bs.VhsSourceHandler=ul,Bs.Vhs=Zo,Bs.use||Bs.registerComponent("

2(this,e.call(this,i,n,s));return r.el_.setAttribute("aria-label","Chapters Menu"),r}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),t.prototype.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},t.prototype.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),e.prototype.update.call(this)},t.prototype.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}}

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