/*! For license information please see video.js.LICENSE.txt */ !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e="undefined"!=typeof globalThis?globalThis:e||self).videojs=t()}(this,(function(){"use strict";var e="8.18.1";const t={},i=function(e,i){return t[e]=t[e]||[],i&&(t[e]=t[e].concat(i)),t[e]},s=function(e,s){const n=i(e).indexOf(s);return!(n<=-1||(t[e]=t[e].slice(),t[e].splice(n,1),0))},n={prefixed:!0},r=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror","fullscreen"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror","-webkit-full-screen"]],a=r[0];let o;for(let e=0;e(s,n,r)=>{const a=t.levels[n],o=new RegExp(`^(${a})$`);let d=e;if("log"!==s&&r.unshift(s.toUpperCase()+":"),i&&(d=`%c${e}`,r.unshift(i)),r.unshift(d+":"),l){l.push([].concat(r));const e=l.length-1e3;l.splice(0,e>0?e:0)}if(!window.console)return;let h=window.console[s];h||"debug"!==s||(h=window.console.info||window.console.log),h&&a&&o.test(s)&&h[Array.isArray(r)?"apply":"call"](window.console,r)})(t,a,s),a.createLogger=(n,r,a)=>{const o=void 0!==r?r:i;return e(`${t} ${o} ${n}`,o,void 0!==a?a:s)},a.createNewLogger=(t,i,s)=>e(t,i,s),a.levels={all:"debug|log|warn|error",off:"",debug:"debug|log|warn|error",info:"log|warn|error",warn:"warn|error",error:"error",DEFAULT:r},a.level=e=>{if("string"==typeof e){if(!a.levels.hasOwnProperty(e))throw new Error(`"${e}" in not a valid log level`);r=e}return r},a.history=()=>l?[].concat(l):[],a.history.filter=e=>(l||[]).filter((t=>new RegExp(`.*${e}.*`).test(t[0]))),a.history.clear=()=>{l&&(l.length=0)},a.history.disable=()=>{null!==l&&(l.length=0,l=null)},a.history.enable=()=>{null===l&&(l=[])},a.error=(...e)=>n("error",r,e),a.warn=(...e)=>n("warn",r,e),a.debug=(...e)=>n("debug",r,e),a}("VIDEOJS"),h=d.createLogger,u=Object.prototype.toString,c=function(e){return g(e)?Object.keys(e):[]};function p(e,t){c(e).forEach((i=>t(e[i],i)))}function m(e,t,i=0){return c(e).reduce(((i,s)=>t(i,e[s],s)),i)}function g(e){return!!e&&"object"==typeof e}function f(e){return g(e)&&"[object Object]"===u.call(e)&&e.constructor===Object}function y(...e){const t={};return e.forEach((e=>{e&&p(e,((e,i)=>{f(e)?(f(t[i])||(t[i]={}),t[i]=y(t[i],e)):t[i]=e}))})),t}function _(e={}){const t=[];for(const i in e)if(e.hasOwnProperty(i)){const s=e[i];t.push(s)}return t}function b(e,t,i,s=!0){const n=i=>Object.defineProperty(e,t,{value:i,enumerable:!0,writable:!0}),r={configurable:!0,enumerable:!0,get(){const e=i();return n(e),e}};return s&&(r.set=n),Object.defineProperty(e,t,r)}var v=Object.freeze({__proto__:null,each:p,reduce:m,isObject:g,isPlain:f,merge:y,values:_,defineLazyProperty:b});let T,S=!1,w=null,E=!1,C=!1,k=!1,I=!1,x=!1,A=null,D=null;const P=Boolean(window.cast&&window.cast.framework&&window.cast.framework.CastReceiverContext);let L=null,O=!1,R=!1,N=!1,M=!1,U=!1,B=!1,F=!1;const q=Boolean(W()&&("ontouchstart"in window||window.navigator.maxTouchPoints||window.DocumentTouch&&window.document instanceof window.DocumentTouch)),j=window.navigator&&window.navigator.userAgentData;if(j&&j.platform&&j.brands&&(E="Android"===j.platform,k=Boolean(j.brands.find((e=>"Microsoft Edge"===e.brand))),I=Boolean(j.brands.find((e=>"Chromium"===e.brand))),x=!k&&I,A=D=(j.brands.find((e=>"Chromium"===e.brand))||{}).version||null,R="Windows"===j.platform),!I){const e=window.navigator&&window.navigator.userAgent||"";S=/iPod/i.test(e),w=function(){const t=e.match(/OS (\d+)_/i);return t&&t[1]?t[1]:null}(),E=/Android/i.test(e),T=function(){const t=e.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);if(!t)return null;const i=t[1]&&parseFloat(t[1]),s=t[2]&&parseFloat(t[2]);return i&&s?parseFloat(t[1]+"."+t[2]):i||null}(),C=/Firefox/i.test(e),k=/Edg/i.test(e),I=/Chrome/i.test(e)||/CriOS/i.test(e),x=!k&&I,A=D=function(){const t=e.match(/(Chrome|CriOS)\/(\d+)/);return t&&t[2]?parseFloat(t[2]):null}(),L=function(){const t=/MSIE\s(\d+)\.\d/.exec(e);let i=t&&parseFloat(t[1]);return!i&&/Trident\/7.0/i.test(e)&&/rv:11.0/.test(e)&&(i=11),i}(),U=/Tizen/i.test(e),B=/Web0S/i.test(e),F=U||B,O=/Safari/i.test(e)&&!x&&!E&&!k&&!F,R=/Windows/i.test(e),N=/iPad/i.test(e)||O&&q&&!/iPhone/i.test(e),M=/iPhone/i.test(e)&&!N}const $=M||N||S,H=(O||$)&&!x;var V=Object.freeze({__proto__:null,get IS_IPOD(){return S},get IOS_VERSION(){return w},get IS_ANDROID(){return E},get ANDROID_VERSION(){return T},get IS_FIREFOX(){return C},get IS_EDGE(){return k},get IS_CHROMIUM(){return I},get IS_CHROME(){return x},get CHROMIUM_VERSION(){return A},get CHROME_VERSION(){return D},IS_CHROMECAST_RECEIVER:P,get IE_VERSION(){return L},get IS_SAFARI(){return O},get IS_WINDOWS(){return R},get IS_IPAD(){return N},get IS_IPHONE(){return M},get IS_TIZEN(){return U},get IS_WEBOS(){return B},get IS_SMART_TV(){return F},TOUCH_ENABLED:q,IS_IOS:$,IS_ANY_SAFARI:H});function z(e){return"string"==typeof e&&Boolean(e.trim())}function W(){return document===window.document}function G(e){return g(e)&&1===e.nodeType}function X(){try{return window.parent!==window.self}catch(e){return!0}}function K(e){return function(t,i){if(!z(t))return document[e](null);z(i)&&(i=document.querySelector(i));const s=G(i)?i:document;return s[e]&&s[e](t)}}function Y(e="div",t={},i={},s){const n=document.createElement(e);return Object.getOwnPropertyNames(t).forEach((function(e){const i=t[e];"textContent"===e?Q(n,i):n[e]===i&&"tabIndex"!==e||(n[e]=i)})),Object.getOwnPropertyNames(i).forEach((function(e){n.setAttribute(e,i[e])})),s&&fe(n,s),n}function Q(e,t){return void 0===e.textContent?e.innerText=t:e.textContent=t,e}function J(e,t){t.firstChild?t.insertBefore(e,t.firstChild):t.appendChild(e)}function Z(e,t){return function(e){if(e.indexOf(" ")>=0)throw new Error("class has illegal whitespace characters")}(t),e.classList.contains(t)}function ee(e,...t){return e.classList.add(...t.reduce(((e,t)=>e.concat(t.split(/\s+/))),[])),e}function te(e,...t){return e?(e.classList.remove(...t.reduce(((e,t)=>e.concat(t.split(/\s+/))),[])),e):(d.warn("removeClass was called with an element that doesn't exist"),null)}function ie(e,t,i){return"function"==typeof i&&(i=i(e,t)),"boolean"!=typeof i&&(i=void 0),t.split(/\s+/).forEach((t=>e.classList.toggle(t,i))),e}function se(e,t){Object.getOwnPropertyNames(t).forEach((function(i){const s=t[i];null==s||!1===s?e.removeAttribute(i):e.setAttribute(i,!0===s?"":s)}))}function ne(e){const t={},i=["autoplay","controls","playsinline","loop","muted","default","defaultMuted"];if(e&&e.attributes&&e.attributes.length>0){const s=e.attributes;for(let e=s.length-1;e>=0;e--){const n=s[e].name;let r=s[e].value;i.includes(n)&&(r=null!==r),t[n]=r}}return t}function re(e,t){return e.getAttribute(t)}function ae(e,t,i){e.setAttribute(t,i)}function oe(e,t){e.removeAttribute(t)}function le(){document.body.focus(),document.onselectstart=function(){return!1}}function de(){document.onselectstart=function(){return!0}}function he(e){if(e&&e.getBoundingClientRect&&e.parentNode){const t=e.getBoundingClientRect(),i={};return["bottom","height","left","right","top","width"].forEach((e=>{void 0!==t[e]&&(i[e]=t[e])})),i.height||(i.height=parseFloat(Te(e,"height"))),i.width||(i.width=parseFloat(Te(e,"width"))),i}}function ue(e){if(!e||e&&!e.offsetParent)return{left:0,top:0,width:0,height:0};const t=e.offsetWidth,i=e.offsetHeight;let s=0,r=0;for(;e.offsetParent&&e!==document[n.fullscreenElement];)s+=e.offsetLeft,r+=e.offsetTop,e=e.offsetParent;return{left:s,top:r,width:t,height:i}}function ce(e,t){const i={x:0,y:0};if($){let t=e;for(;t&&"html"!==t.nodeName.toLowerCase();){const e=Te(t,"transform");if(/^matrix/.test(e)){const t=e.slice(7,-1).split(/,\s/).map(Number);i.x+=t[4],i.y+=t[5]}else if(/^matrix3d/.test(e)){const t=e.slice(9,-1).split(/,\s/).map(Number);i.x+=t[12],i.y+=t[13]}if(t.assignedSlot&&t.assignedSlot.parentElement&&window.WebKitCSSMatrix){const e=window.getComputedStyle(t.assignedSlot.parentElement).transform,s=new window.WebKitCSSMatrix(e);i.x+=s.m41,i.y+=s.m42}t=t.parentNode||t.host}}const s={},n=ue(t.target),r=ue(e),a=r.width,o=r.height;let l=t.offsetY-(r.top-n.top),d=t.offsetX-(r.left-n.left);return t.changedTouches&&(d=t.changedTouches[0].pageX-r.left,l=t.changedTouches[0].pageY+r.top,$&&(d-=i.x,l-=i.y)),s.y=1-Math.max(0,Math.min(1,l/o)),s.x=Math.max(0,Math.min(1,d/a)),s}function pe(e){return g(e)&&3===e.nodeType}function me(e){for(;e.firstChild;)e.removeChild(e.firstChild);return e}function ge(e){return"function"==typeof e&&(e=e()),(Array.isArray(e)?e:[e]).map((e=>("function"==typeof e&&(e=e()),G(e)||pe(e)?e:"string"==typeof e&&/\S/.test(e)?document.createTextNode(e):void 0))).filter((e=>e))}function fe(e,t){return ge(t).forEach((t=>e.appendChild(t))),e}function ye(e,t){return fe(me(e),t)}function _e(e){return void 0===e.button&&void 0===e.buttons||0===e.button&&void 0===e.buttons||"mouseup"===e.type&&0===e.button&&0===e.buttons||"mousedown"===e.type&&0===e.button&&0===e.buttons||0===e.button&&1===e.buttons}const be=K("querySelector"),ve=K("querySelectorAll");function Te(e,t){if(!e||!t)return"";if("function"==typeof window.getComputedStyle){let i;try{i=window.getComputedStyle(e)}catch(e){return""}return i?i.getPropertyValue(t)||i[t]:""}return""}function Se(e){[...document.styleSheets].forEach((t=>{try{const i=[...t.cssRules].map((e=>e.cssText)).join(""),s=document.createElement("style");s.textContent=i,e.document.head.appendChild(s)}catch(i){const s=document.createElement("link");s.rel="stylesheet",s.type=t.type,s.media=t.media.mediaText,s.href=t.href,e.document.head.appendChild(s)}}))}var we=Object.freeze({__proto__:null,isReal:W,isEl:G,isInFrame:X,createEl:Y,textContent:Q,prependTo:J,hasClass:Z,addClass:ee,removeClass:te,toggleClass:ie,setAttributes:se,getAttributes:ne,getAttribute:re,setAttribute:ae,removeAttribute:oe,blockTextSelection:le,unblockTextSelection:de,getBoundingClientRect:he,findPosition:ue,getPointerPosition:ce,isTextNode:pe,emptyEl:me,normalizeContent:ge,appendContent:fe,insertContent:ye,isSingleLeftClick:_e,$:be,$$:ve,computedStyle:Te,copyStyleSheetsToWindow:Se});let Ee,Ce=!1;const ke=function(){if(!1===Ee.options.autoSetup)return;const e=Array.prototype.slice.call(document.getElementsByTagName("video")),t=Array.prototype.slice.call(document.getElementsByTagName("audio")),i=Array.prototype.slice.call(document.getElementsByTagName("video-js")),s=e.concat(t,i);if(s&&s.length>0)for(let e=0,t=s.length;e-1&&(i={passive:!0}),e.addEventListener(t,s.dispatcher,i)}else e.attachEvent&&e.attachEvent("on"+t,s.dispatcher)}function qe(e,t,i){if(!Pe.has(e))return;const s=Pe.get(e);if(!s.handlers)return;if(Array.isArray(t))return Me(qe,e,t,i);const n=function(e,t){s.handlers[t]=[],Ne(e,t)};if(void 0===t){for(const t in s.handlers)Object.prototype.hasOwnProperty.call(s.handlers||{},t)&&n(e,t);return}const r=s.handlers[t];if(r)if(i){if(i.guid)for(let e=0;e=t&&(e(...s),i=n)}},Xe=function(e,t,i,s=window){let n;const r=function(){const r=this,a=arguments;let o=function(){n=null,o=null,i||e.apply(r,a)};!n&&i&&e.apply(r,a),s.clearTimeout(n),n=s.setTimeout(o,t)};return r.cancel=()=>{s.clearTimeout(n),n=null},r};var Ke=Object.freeze({__proto__:null,UPDATE_REFRESH_INTERVAL:ze,bind_:We,throttle:Ge,debounce:Xe});let Ye;class Qe{on(e,t){const i=this.addEventListener;this.addEventListener=()=>{},Fe(this,e,t),this.addEventListener=i}off(e,t){qe(this,e,t)}one(e,t){const i=this.addEventListener;this.addEventListener=()=>{},$e(this,e,t),this.addEventListener=i}any(e,t){const i=this.addEventListener;this.addEventListener=()=>{},He(this,e,t),this.addEventListener=i}trigger(e){const t=e.type||e;"string"==typeof e&&(e={type:t}),e=Ue(e),this.allowedEvents_[t]&&this["on"+t]&&this["on"+t](e),je(this,e)}queueTrigger(e){Ye||(Ye=new Map);const t=e.type||e;let i=Ye.get(this);i||(i=new Map,Ye.set(this,i));const s=i.get(t);i.delete(t),window.clearTimeout(s);const n=window.setTimeout((()=>{i.delete(t),0===i.size&&(i=null,Ye.delete(this)),this.trigger(e)}),0);i.set(t,n)}}Qe.prototype.allowedEvents_={},Qe.prototype.addEventListener=Qe.prototype.on,Qe.prototype.removeEventListener=Qe.prototype.off,Qe.prototype.dispatchEvent=Qe.prototype.trigger;const Je=e=>"function"==typeof e.name?e.name():"string"==typeof e.name?e.name:e.name_?e.name_:e.constructor&&e.constructor.name?e.constructor.name:typeof e,Ze=e=>e instanceof Qe||!!e.eventBusEl_&&["on","one","off","trigger"].every((t=>"function"==typeof e[t])),et=e=>"string"==typeof e&&/\S/.test(e)||Array.isArray(e)&&!!e.length,tt=(e,t,i)=>{if(!e||!e.nodeName&&!Ze(e))throw new Error(`Invalid target for ${Je(t)}#${i}; must be a DOM node or evented object.`)},it=(e,t,i)=>{if(!et(e))throw new Error(`Invalid event type for ${Je(t)}#${i}; must be a non-empty string or array.`)},st=(e,t,i)=>{if("function"!=typeof e)throw new Error(`Invalid listener for ${Je(t)}#${i}; must be a function.`)},nt=(e,t,i)=>{const s=t.length<3||t[0]===e||t[0]===e.eventBusEl_;let n,r,a;return s?(n=e.eventBusEl_,t.length>=3&&t.shift(),[r,a]=t):(n=t[0],r=t[1],a=t[2]),tt(n,e,i),it(r,e,i),st(a,e,i),a=We(e,a),{isTargetingSelf:s,target:n,type:r,listener:a}},rt=(e,t,i,s)=>{tt(e,e,t),e.nodeName?Ve[t](e,i,s):e[t](i,s)},at={on(...e){const{isTargetingSelf:t,target:i,type:s,listener:n}=nt(this,e,"on");if(rt(i,"on",s,n),!t){const e=()=>this.off(i,s,n);e.guid=n.guid;const t=()=>this.off("dispose",e);t.guid=n.guid,rt(this,"on","dispose",e),rt(i,"on","dispose",t)}},one(...e){const{isTargetingSelf:t,target:i,type:s,listener:n}=nt(this,e,"one");if(t)rt(i,"one",s,n);else{const e=(...t)=>{this.off(i,s,e),n.apply(null,t)};e.guid=n.guid,rt(i,"one",s,e)}},any(...e){const{isTargetingSelf:t,target:i,type:s,listener:n}=nt(this,e,"any");if(t)rt(i,"any",s,n);else{const e=(...t)=>{this.off(i,s,e),n.apply(null,t)};e.guid=n.guid,rt(i,"any",s,e)}},off(e,t,i){if(!e||et(e))qe(this.eventBusEl_,e,t);else{const s=e,n=t;tt(s,this,"off"),it(n,this,"off"),st(i,this,"off"),i=We(this,i),this.off("dispose",i),s.nodeName?(qe(s,n,i),qe(s,"dispose",i)):Ze(s)&&(s.off(n,i),s.off("dispose",i))}},trigger(e,t){tt(this.eventBusEl_,this,"trigger");const i=e&&"string"!=typeof e?e.type:e;if(!et(i))throw new Error(`Invalid event type for ${Je(this)}#trigger; must be a non-empty string or object with a type key that has a non-empty value.`);return je(this.eventBusEl_,e,t)}};function ot(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_=Y("span",{className:"vjs-event-bus"});return Object.assign(e,at),e.eventedCallbacks&&e.eventedCallbacks.forEach((e=>{e()})),e.on("dispose",(()=>{e.off(),[e,e.el_,e.eventBusEl_].forEach((function(e){e&&Pe.has(e)&&Pe.delete(e)})),window.setTimeout((()=>{e.eventBusEl_=null}),0)})),e}const lt={state:{},setState(e){let t;return"function"==typeof e&&(e=e()),p(e,((e,i)=>{this.state[i]!==e&&(t=t||{},t[i]={from:this.state[i],to:e}),this.state[i]=e})),t&&Ze(this)&&this.trigger({changes:t,type:"statechanged"}),t}};function dt(e,t){return Object.assign(e,lt),e.state=Object.assign({},e.state,t),"function"==typeof e.handleStateChanged&&Ze(e)&&e.on("statechanged",e.handleStateChanged),e}const ht=function(e){return"string"!=typeof e?e:e.replace(/./,(e=>e.toLowerCase()))},ut=function(e){return"string"!=typeof e?e:e.replace(/./,(e=>e.toUpperCase()))},ct=function(e,t){return ut(e)===ut(t)};var pt=Object.freeze({__proto__:null,toLowerCase:ht,toTitleCase:ut,titleCaseEquals:ct});class mt{constructor(e,t,i){if(!e&&this.play?this.player_=e=this:this.player_=e,this.isDisposed_=!1,this.parentComponent_=null,this.options_=y({},this.options_),t=this.options_=y(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_${Re()}`}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&&(ot(this,{eventBusKey:this.el_?"el_":null}),this.handleLanguagechange=this.handleLanguagechange.bind(this),this.on(this.player_,"languagechange",this.handleLanguagechange)),dt(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_=y(this.options_,e),this.options_):this.options_}el(){return this.el_}createEl(e,t,i){return Y(e,t,i)}localize(e,t,i=e){const s=this.player_.language&&this.player_.language(),n=this.player_.languages&&this.player_.languages(),r=n&&n[s],a=s&&s.split("-")[0],o=n&&n[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 s=t[i-1];let n=s;return void 0===s&&(n=e),n}))),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=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_[ut(e.name())]=null,this.childNameIndex_[ht(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 s=e.opts;if(void 0!==t[i]&&(s=t[i]),!1===s)return;!0===s&&(s={}),s.playerOptions=this.options_.playerOptions;const n=this.addChild(i,s);n&&(this[i]=n)};let s;const n=mt.getComponent("Tech");s=Array.isArray(e)?e:Object.keys(e),s.concat(Object.keys(this.options_).filter((function(e){return!s.some((function(t){return"string"==typeof t?e===t:e===t.name}))}))).map((t=>{let i,s;return"string"==typeof t?(i=t,s=e[i]||this.options_[i]||{}):(i=t.name,s=t),{name:i,opts:s}})).filter((e=>{const t=mt.getComponent(e.opts.componentClass||ut(e.name));return t&&!n.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 be(e,t||this.contentEl())}$$(e,t){return ve(e,t||this.contentEl())}hasClass(e){return Z(this.el_,e)}addClass(...e){ee(this.el_,...e)}removeClass(...e){te(this.el_,...e)}toggleClass(e,t){ie(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 re(this.el_,e)}setAttribute(e,t){ae(this.el_,e,t)}removeAttribute(e){oe(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 s=this.el_.style[e],n=s.indexOf("px");return-1!==n?parseInt(s.slice(0,n),10):parseInt(this.el_["offset"+ut(e)],10)}currentDimension(e){let t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Te(this.el_,e),t=parseFloat(t),0===t||isNaN(t)){const i=`offset${ut(e)}`;t=this.el_[i]}return t}currentDimensions(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}}currentWidth(){return this.currentDimension("width")}currentHeight(){return this.currentDimension("height")}getPositions(){const e=this.el_.getBoundingClientRect();return{boundingClientRect:{x:e.x,y:e.y,width:e.width,height:e.height,top:e.top,right:e.right,bottom:e.bottom,left:e.left},center:{x:e.left+e.width/2,y:e.top+e.height/2,width:0,height:0,top:e.top+e.height/2,right:e.left+e.width/2,bottom:e.top+e.height/2,left:e.left+e.width/2}}}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&("Tab"===e.key||this.player_.options_.playerOptions.spatialNavigation&&this.player_.options_.playerOptions.spatialNavigation.enabled||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let e,t=0,i=null;this.on("touchstart",(function(s){1===s.touches.length&&(i={pageX:s.touches[0].pageX,pageY:s.touches[0].pageY},t=window.performance.now(),e=!0)})),this.on("touchmove",(function(t){if(t.touches.length>1)e=!1;else if(i){const s=t.touches[0].pageX-i.pageX,n=t.touches[0].pageY-i.pageY;Math.sqrt(s*s+n*n)>10&&(e=!1)}}));const s=function(){e=!1};this.on("touchleave",s),this.on("touchcancel",s),this.on("touchend",(function(s){i=null,!0===e&&window.performance.now()-t<200&&(s.preventDefault(),this.trigger("tap"))}))}enableTouchActivity(){if(!this.player()||!this.player().reportUserActivity)return;const e=We(this.player(),this.player().reportUserActivity);let t;this.on("touchstart",(function(){e(),this.clearInterval(t),t=this.setInterval(e,250)}));const i=function(i){e(),this.clearInterval(t)};this.on("touchmove",e),this.on("touchend",i),this.on("touchcancel",i)}setTimeout(e,t){var i;return e=We(this,e),this.clearTimersOnDispose_(),i=window.setTimeout((()=>{this.setTimeoutIds_.has(i)&&this.setTimeoutIds_.delete(i),e()}),t),this.setTimeoutIds_.add(i),i}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),window.clearTimeout(e)),e}setInterval(e,t){e=We(this,e),this.clearTimersOnDispose_();const i=window.setInterval(e,t);return this.setIntervalIds_.add(i),i}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),window.clearInterval(e)),e}requestAnimationFrame(e){var t;return this.clearTimersOnDispose_(),e=We(this,e),t=window.requestAnimationFrame((()=>{this.rafIds_.has(t)&&this.rafIds_.delete(t),e()})),this.rafIds_.add(t),t}requestNamedAnimationFrame(e,t){this.namedRafs_.has(e)&&this.cancelNamedAnimationFrame(e),this.clearTimersOnDispose_(),t=We(this,t);const i=this.requestAnimationFrame((()=>{t(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)}));return this.namedRafs_.set(e,i),e}cancelNamedAnimationFrame(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))}cancelAnimationFrame(e){return this.rafIds_.has(e)&&(this.rafIds_.delete(e),window.cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",(()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach((([e,t])=>{this[e].forEach(((e,i)=>this[t](i)))})),this.clearingTimersOnDispose_=!1})))}getIsDisabled(){return Boolean(this.el_.disabled)}getIsExpresslyInert(){return this.el_.inert&&!this.el_.ownerDocument.documentElement.inert}getIsFocusable(e){return(e||this.el_).tabIndex>=0&&!(this.getIsDisabled()||this.getIsExpresslyInert())}getIsAvailableToBeFocused(e){function t(e){const t=window.getComputedStyle(e,null),i=t.getPropertyValue("visibility");return"none"!==t.getPropertyValue("display")&&!["hidden","collapse"].includes(i)}return e||(e=this.el()),!!(function(e){if(e.offsetWidth+e.offsetHeight+e.getBoundingClientRect().height+e.getBoundingClientRect().width===0)return!1;const t={x:e.getBoundingClientRect().left+e.offsetWidth/2,y:e.getBoundingClientRect().top+e.offsetHeight/2};if(t.x<0)return!1;if(t.x>(document.documentElement.clientWidth||window.innerWidth))return!1;if(t.y<0)return!1;if(t.y>(document.documentElement.clientHeight||window.innerHeight))return!1;let i=document.elementFromPoint(t.x,t.y);for(;i;){if(i===e)return!0;if(!i.parentNode)return!1;i=i.parentNode}}(e)&&(i=e,t(i.parentElement)&&t(i)&&"0"!==i.style.opacity&&"0px"!==window.getComputedStyle(i).height&&"0px"!==window.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=mt.getComponent("Tech"),s=i&&i.isTech(t),n=mt===t||mt.prototype.isPrototypeOf(t.prototype);if(s||!n){let t;throw t=s?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error(`Illegal component, "${e}"; ${t}.`)}e=ut(e),mt.components_||(mt.components_={});const r=mt.getComponent("Player");if("Player"===e&&r&&r.players){const e=r.players,t=Object.keys(e);if(e&&t.length>0&&t.map((t=>e[t])).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return mt.components_[e]=t,mt.components_[ht(e)]=t,t}static getComponent(e){if(e&&mt.components_)return mt.components_[e]}}function gt(e,t,i,s){return function(e,t,i){if("number"!=typeof t||t<0||t>i)throw new Error(`Failed to execute '${e}' on 'TimeRanges': The index provided (${t}) is non-numeric or out of bounds (0-${i}).`)}(e,s,i.length-1),i[s][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:gt.bind(null,"start",0,e),end:gt.bind(null,"end",1,e)},window.Symbol&&window.Symbol.iterator&&(t[window.Symbol.iterator]=()=>(e||[]).values()),t}function yt(e,t){return Array.isArray(e)?ft(e):void 0===e||void 0===t?ft():ft([[e,t]])}mt.registerComponent("Component",mt);const _t=function(e,t){e=e<0?0:e;let i=Math.floor(e%60),s=Math.floor(e/60%60),n=Math.floor(e/3600);const r=Math.floor(t/60%60),a=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(n=s=i="-"),n=n>0||a>0?n+":":"",s=((n||r>=10)&&s<10?"0"+s:s)+":",i=i<10?"0"+i:i,n+s+i};let bt=_t;function vt(e){bt=e}function Tt(){bt=_t}function St(e,t=e){return bt(e,t)}var wt=Object.freeze({__proto__:null,createTimeRanges:yt,createTimeRange:yt,setFormatTime:vt,resetFormatTime:Tt,formatTime:St});function Et(e,t){let i,s,n=0;if(!t)return 0;e&&e.length||(e=yt(0,0));for(let r=0;rt&&(s=t),n+=s-i;return n/t}function Ct(e){if(e instanceof Ct)return e;"number"==typeof e?this.code=e:"string"==typeof e?this.message=e:g(e)&&("number"==typeof e.code&&(this.code=e.code),Object.assign(this,e)),this.message||(this.message=Ct.defaultMessages[this.code]||"")}function kt(e){return null!=e&&"function"==typeof e.then}function It(e){kt(e)&&e.then(null,(e=>{}))}Ct.prototype.code=0,Ct.prototype.message="",Ct.prototype.status=null,Ct.prototype.metadata=null,Ct.errorTypes=["MEDIA_ERR_CUSTOM","MEDIA_ERR_ABORTED","MEDIA_ERR_NETWORK","MEDIA_ERR_DECODE","MEDIA_ERR_SRC_NOT_SUPPORTED","MEDIA_ERR_ENCRYPTED"],Ct.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."},Ct.MEDIA_ERR_CUSTOM=0,Ct.prototype.MEDIA_ERR_CUSTOM=0,Ct.MEDIA_ERR_ABORTED=1,Ct.prototype.MEDIA_ERR_ABORTED=1,Ct.MEDIA_ERR_NETWORK=2,Ct.prototype.MEDIA_ERR_NETWORK=2,Ct.MEDIA_ERR_DECODE=3,Ct.prototype.MEDIA_ERR_DECODE=3,Ct.MEDIA_ERR_SRC_NOT_SUPPORTED=4,Ct.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED=4,Ct.MEDIA_ERR_ENCRYPTED=5,Ct.prototype.MEDIA_ERR_ENCRYPTED=5;const xt=function(e){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce(((t,i,s)=>(e[i]&&(t[i]=e[i]),t)),{cues:e.cues&&Array.prototype.map.call(e.cues,(function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}}))})};class At extends mt{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_=Y("div",{className:"vjs-modal-dialog-content"},{role:"document"}),this.descEl_=Y("p",{className:"vjs-modal-dialog-description vjs-control-text",id:this.el().getAttribute("aria-describedby")}),Q(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`vjs-modal-dialog 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,s=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),ye(t,e),this.trigger("modalfill"),s?i.insertBefore(t,s):i.appendChild(t);const n=this.getChild("closeButton");n&&i.appendChild(n.el_),this.trigger("aftermodalfill")}empty(){this.trigger("beforemodalempty"),me(this.contentEl()),this.trigger("modalempty")}content(e){return void 0!==e&&(this.content_=e),this.content_}conditionalFocus_(){const e=document.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 s;for(let e=0;e(e instanceof window.HTMLAnchorElement||e instanceof window.HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof window.HTMLInputElement||e instanceof window.HTMLSelectElement||e instanceof window.HTMLTextAreaElement||e instanceof window.HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof window.HTMLIFrameElement||e instanceof window.HTMLObjectElement||e instanceof window.HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable")))}}At.prototype.options_={pauseOnOpen:!0,temporary:!0},mt.registerComponent("ModalDialog",At);class Dt extends Qe{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t{this.trigger({track:e,type:"labelchange",target:this})},Ze(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,s=this.length;ithis.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),-1===["metadata","chapters"].indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class Rt{constructor(e){Rt.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){const t=this.length||0;let i=0;const s=e.length;this.cues_=e,this.length_=e.length;const n=function(e){""+e in this||Object.defineProperty(this,""+e,{get(){return this.cues_[e]}})};if(tt[e],set(){}});Object.defineProperty(this,"label",{get:()=>i,set(e){e!==i&&(i=e,this.trigger("labelchange"))}})}}const qt=function(e){return new URL(e,document.baseURI)},jt=function(e){return new URL(e,document.baseURI).href},$t=function(e){if("string"==typeof e){const t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);if(t)return t.pop().toLowerCase()}return""},Ht=function(e,t=window.location){return qt(e).origin!==t.origin};var Vt=Object.freeze({__proto__:null,parseUrl:qt,getAbsoluteURL:jt,getFileExtension:$t,isCrossOrigin:Ht}),zt="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function Wt(e,t){return e(t={exports:{}},t.exports),t.exports}var Gt,Xt="undefined"!=typeof window?window:void 0!==zt?zt:"undefined"!=typeof self?self:{},Kt=Wt((function(e){function t(){return e.exports=t=Object.assign?Object.assign.bind():function(e){for(var t=1;te.length)&&(t=e.length);for(var i=0,s=new Array(t);i=e.length?{done:!0}:{done:!1,value:e[s++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}(this.getForType(e));!(i=s()).done;){var n=i.value;try{t=n(t)}catch(e){}}return t},e}(),ei=function(){function e(){this.maxAttempts_=1,this.delayFactor_=.1,this.fuzzFactor_=.1,this.initialDelay_=1e3,this.enabled_=!1}var t=e.prototype;return t.getIsEnabled=function(){return this.enabled_},t.enable=function(){this.enabled_=!0},t.disable=function(){this.enabled_=!1},t.reset=function(){this.maxAttempts_=1,this.delayFactor_=.1,this.fuzzFactor_=.1,this.initialDelay_=1e3,this.enabled_=!1},t.getMaxAttempts=function(){return this.maxAttempts_},t.setMaxAttempts=function(e){this.maxAttempts_=e},t.getDelayFactor=function(){return this.delayFactor_},t.setDelayFactor=function(e){this.delayFactor_=e},t.getFuzzFactor=function(){return this.fuzzFactor_},t.setFuzzFactor=function(e){this.fuzzFactor_=e},t.getInitialDelay=function(){return this.initialDelay_},t.setInitialDelay=function(e){this.initialDelay_=e},t.createRetry=function(e){var t=void 0===e?{}:e,i=t.maxAttempts,s=t.delayFactor,n=t.fuzzFactor,r=t.initialDelay;return new ti({maxAttempts:i||this.maxAttempts_,delayFactor:s||this.delayFactor_,fuzzFactor:n||this.fuzzFactor_,initialDelay:r||this.initialDelay_})},e}(),ti=function(){function e(e){this.maxAttempts_=e.maxAttempts,this.delayFactor_=e.delayFactor,this.fuzzFactor_=e.fuzzFactor,this.currentDelay_=e.initialDelay,this.currentAttempt_=1}var t=e.prototype;return t.moveToNextAttempt=function(){this.currentAttempt_++;var e=this.currentDelay_*this.delayFactor_;this.currentDelay_=this.currentDelay_+e},t.shouldRetry=function(){return this.currentAttempt_=400&&s.statusCode<=599){var r=n;if(t)if(Xt.TextDecoder){var a=(void 0===(o=s.headers&&s.headers["content-type"])&&(o=""),o.toLowerCase().split(";").reduce((function(e,t){var i=t.split("="),s=i[0],n=i[1];return"charset"===s.trim()?n.trim():e}),"utf-8"));try{r=new TextDecoder(a).decode(n)}catch(e){}}else r=String.fromCharCode.apply(null,new Uint8Array(n));e({cause:r})}else e(null,n);var o}},ai.requestInterceptorsStorage=new Zt,ai.responseInterceptorsStorage=new Zt,ai.retryManager=new ii;var si=ai,ni=ai;function ri(e,t,i){var s=e;return function(e){if(!e)return!1;var t=Qt.call(e);return"[object Function]"===t||"function"==typeof e&&"[object RegExp]"!==t||"undefined"!=typeof window&&(e===window.setTimeout||e===window.alert||e===window.confirm||e===window.prompt)}(t)?(i=t,"string"==typeof e&&(s={uri:e})):s=Kt({},t,{uri:e}),s.callback=i,s}function ai(e,t,i){return oi(t=ri(e,t,i))}function oi(e){if(void 0===e.callback)throw new Error("callback argument missing");if(e.requestType&&ai.requestInterceptorsStorage.getIsEnabled()){var t={uri:e.uri||e.url,headers:e.headers||{},body:e.body,metadata:e.metadata||{},retry:e.retry,timeout:e.timeout},i=ai.requestInterceptorsStorage.execute(e.requestType,t);e.uri=i.uri,e.headers=i.headers,e.body=i.body,e.metadata=i.metadata,e.retry=i.retry,e.timeout=i.timeout}var s=!1,n=function(t,i,n){s||(s=!0,e.callback(t,i,n))};function r(){var e=void 0;if(e=h.response?h.response:h.responseText||function(e){try{if("document"===e.responseType)return e.responseXML;var t=e.responseXML&&"parsererror"===e.responseXML.documentElement.nodeName;if(""===e.responseType&&!t)return e.responseXML}catch(e){}return null}(h),y)try{e=JSON.parse(e)}catch(e){}return e}function a(t){if(clearTimeout(u),clearTimeout(e.retryTimeout),t instanceof Error||(t=new Error(""+(t||"Unknown XMLHttpRequest Error"))),t.statusCode=0,d||!ai.retryManager.getIsEnabled()||!e.retry||!e.retry.shouldRetry()){if(e.requestType&&ai.responseInterceptorsStorage.getIsEnabled()){var i={headers:_.headers||{},body:_.body,responseUrl:h.responseURL,responseType:h.responseType},s=ai.responseInterceptorsStorage.execute(e.requestType,i);_.body=s.body,_.headers=s.headers}return n(t,_)}e.retryTimeout=setTimeout((function(){e.retry.moveToNextAttempt(),e.xhr=h,oi(e)}),e.retry.getCurrentFuzzedDelay())}function o(){if(!d){var t;clearTimeout(u),clearTimeout(e.retryTimeout),t=e.useXDR&&void 0===h.status?200:1223===h.status?204:h.status;var i=_,s=null;if(0!==t?(i={body:r(),statusCode:t,method:p,headers:{},url:c,rawRequest:h},h.getAllResponseHeaders&&(i.headers=function(e){var t={};return e?(e.trim().split("\n").forEach((function(e){var i=e.indexOf(":"),s=e.slice(0,i).trim().toLowerCase(),n=e.slice(i+1).trim();void 0===t[s]?t[s]=n:Array.isArray(t[s])?t[s].push(n):t[s]=[t[s],n]})),t):t}(h.getAllResponseHeaders()))):s=new Error("Internal XMLHttpRequest Error"),e.requestType&&ai.responseInterceptorsStorage.getIsEnabled()){var a={headers:i.headers||{},body:i.body,responseUrl:h.responseURL,responseType:h.responseType},o=ai.responseInterceptorsStorage.execute(e.requestType,a);i.body=o.body,i.headers=o.headers}return n(s,i,i.body)}}var l,d,h=e.xhr||null;h||(h=e.cors||e.useXDR?new ai.XDomainRequest:new ai.XMLHttpRequest);var u,c=h.url=e.uri||e.url,p=h.method=e.method||"GET",m=e.body||e.data,g=h.headers=e.headers||{},f=!!e.sync,y=!1,_={body:void 0,headers:{},statusCode:0,method:p,url:c,rawRequest:h};if("json"in e&&!1!==e.json&&(y=!0,g.accept||g.Accept||(g.Accept="application/json"),"GET"!==p&&"HEAD"!==p&&(g["content-type"]||g["Content-Type"]||(g["Content-Type"]="application/json"),m=JSON.stringify(!0===e.json?m:e.json))),h.onreadystatechange=function(){4!==h.readyState||ai.responseInterceptorsStorage.getIsEnabled()||setTimeout(o,0)},h.onload=o,h.onerror=a,h.onprogress=function(){},h.onabort=function(){d=!0,clearTimeout(e.retryTimeout)},h.ontimeout=a,h.open(p,c,!f,e.username,e.password),f||(h.withCredentials=!!e.withCredentials),!f&&e.timeout>0&&(u=setTimeout((function(){if(!d){d=!0,h.abort("timeout");var e=new Error("XMLHttpRequest timeout");e.code="ETIMEDOUT",a(e)}}),e.timeout)),h.setRequestHeader)for(l in g)g.hasOwnProperty(l)&&h.setRequestHeader(l,g[l]);else if(e.headers&&!function(e){for(var t in e)if(e.hasOwnProperty(t))return!1;return!0}(e.headers))throw new Error("Headers cannot be set on an XDomainRequest object");return"responseType"in e&&(h.responseType=e.responseType),"beforeSend"in e&&"function"==typeof e.beforeSend&&e.beforeSend(h),h.send(m||null),h}ai.XMLHttpRequest=Xt.XMLHttpRequest||function(){},ai.XDomainRequest="withCredentials"in new ai.XMLHttpRequest?ai.XMLHttpRequest:Xt.XDomainRequest,function(e,t){for(var i=0;i0&&(window.console&&window.console.groupCollapsed&&window.console.groupCollapsed(`Text Track parsing errors for ${t.src}`),s.forEach((e=>d.error(e))),window.console&&window.console.groupEnd&&window.console.groupEnd()),i.flush()},di=function(e,t){const i={uri:e},s=Ht(e);s&&(i.cors=s);const n="use-credentials"===t.tech_.crossOrigin();n&&(i.withCredentials=n),si(i,We(this,(function(e,i,s){if(e)return d.error(e,i);t.loaded_=!0,"function"!=typeof window.WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],(e=>{if("vttjserror"!==e.type)return li(s,t);d.error(`vttjs failed to load, stopping trying to process ${t.src}`)})):li(s,t)})))};class hi extends Ft{constructor(e={}){if(!e.tech)throw new Error("A tech was not provided.");const t=y(e,{kind:Ut[e.kind]||"subtitles",language:e.language||e.srclang||""});let i=Bt[t.mode]||"disabled";const s=t.default;"metadata"!==t.kind&&"chapters"!==t.kind||(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;const n=new Rt(this.cues_),r=new Rt(this.activeCues_);let a=!1;this.timeupdateHandler=We(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:()=>s,set(){}},mode:{get:()=>i,set(e){Bt[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||di(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?n: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,s=this.cues.length;i=e&&t.push(s)}if(a=!1,t.length!==this.activeCues_.length)a=!0;else for(let e=0;ei,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class ci extends Ft{constructor(e={}){const t=y(e,{kind:Nt[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get:()=>i,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class pi extends Qe{constructor(e={}){let t;super();const i=new hi(e);this.kind=i.kind,this.src=i.src,this.srclang=i.language,this.label=i.label,this.default=i.default,Object.defineProperties(this,{readyState:{get:()=>t},track:{get:()=>i}}),t=pi.NONE,i.addEventListener("loadeddata",(()=>{t=pi.LOADED,this.trigger({type:"load",target:this})}))}}pi.prototype.allowedEvents_={load:"load"},pi.NONE=0,pi.LOADING=1,pi.LOADED=2,pi.ERROR=3;const mi={audio:{ListClass:class extends Dt{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){Pt(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&Pt(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,Pt(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}},TrackClass:ui,capitalName:"Audio"},video:{ListClass:class extends Dt{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){Lt(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let e=0;e{this.changing_||(this.changing_=!0,Lt(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}},TrackClass:ci,capitalName:"Video"},text:{ListClass:Ot,TrackClass:hi,capitalName:"Text"}};Object.keys(mi).forEach((function(e){mi[e].getterName=`${e}Tracks`,mi[e].privateName=`${e}Tracks_`}));const gi={remoteText:{ListClass:Ot,TrackClass:hi,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;t59?t(i[1],i[2],0,i[4]):t(0,i[1],i[2],i[4]):null}function wi(){this.values=vi(null)}function Ei(e,t,i,s){var n=s?e.split(s):[e];for(var r in n)if("string"==typeof n[r]){var a=n[r].split(i);2===a.length&&t(a[0].trim(),a[1].trim())}}function Ci(e,t,i){var s=e;function n(){var t=Si(e);if(null===t)throw new Ti(Ti.Errors.BadTimeStamp,"Malformed timestamp: "+s);return e=e.replace(/^[^\sa-zA-Z-]+/,""),t}function r(){e=e.replace(/^\s+/,"")}if(r(),t.startTime=n(),r(),"--\x3e"!==e.substr(0,3))throw new Ti(Ti.Errors.BadTimeStamp,"Malformed time stamp (time stamps must be separated by '--\x3e'): "+s);e=e.substr(3),r(),t.endTime=n(),r(),function(e,t){var s=new wi;Ei(e,(function(e,t){switch(e){case"region":for(var n=i.length-1;n>=0;n--)if(i[n].id===t){s.set(e,i[n].region);break}break;case"vertical":s.alt(e,t,["rl","lr"]);break;case"line":var r=t.split(","),a=r[0];s.integer(e,a),s.percent(e,a)&&s.set("snapToLines",!1),s.alt(e,a,["auto"]),2===r.length&&s.alt("lineAlign",r[1],["start","center","end"]);break;case"position":r=t.split(","),s.percent(e,r[0]),2===r.length&&s.alt("positionAlign",r[1],["start","center","end"]);break;case"size":s.percent(e,t);break;case"align":s.alt(e,t,["start","center","end","left","right"])}}),/:/,/\s/),t.region=s.get("region",null),t.vertical=s.get("vertical","");try{t.line=s.get("line","auto")}catch(e){}t.lineAlign=s.get("lineAlign","start"),t.snapToLines=s.get("snapToLines",!0),t.size=s.get("size",100);try{t.align=s.get("align","center")}catch(e){t.align=s.get("align","middle")}try{t.position=s.get("position","auto")}catch(e){t.position=s.get("position",{start:0,left:0,center:50,middle:50,end:100,right:100},t.align)}t.positionAlign=s.get("positionAlign",{start:"start",left:"start",center:"center",middle:"center",end:"end",right:"end"},t.align)}(e,t)}Ti.prototype=vi(Error.prototype),Ti.prototype.constructor=Ti,Ti.Errors={BadSignature:{code:0,message:"Malformed WebVTT signature."},BadTimeStamp:{code:1,message:"Malformed time stamp."}},wi.prototype={set:function(e,t){this.get(e)||""===t||(this.values[e]=t)},get:function(e,t,i){return i?this.has(e)?this.values[e]:t[i]:this.has(e)?this.values[e]:t},has:function(e){return e in this.values},alt:function(e,t,i){for(var s=0;s=0&&t<=100)&&(this.set(e,t),!0)}};var ki=bi.createElement&&bi.createElement("textarea"),Ii={c:"span",i:"i",b:"b",u:"u",ruby:"ruby",rt:"rt",v:"span",lang:"span"},xi={white:"rgba(255,255,255,1)",lime:"rgba(0,255,0,1)",cyan:"rgba(0,255,255,1)",red:"rgba(255,0,0,1)",yellow:"rgba(255,255,0,1)",magenta:"rgba(255,0,255,1)",blue:"rgba(0,0,255,1)",black:"rgba(0,0,0,1)"},Ai={v:"title",lang:"lang"},Di={rt:"ruby"};function Pi(e,t){function i(){if(!t)return null;var e,i=t.match(/^([^<]*)(<[^>]*>?)?/);return e=i[1]?i[1]:i[2],t=t.substr(e.length),e}function s(e,t){return!Di[t.localName]||Di[t.localName]===e.localName}function n(t,i){var s=Ii[t];if(!s)return null;var n=e.document.createElement(s),r=Ai[t];return r&&i&&(n[r]=i.trim()),n}for(var r,a,o=e.document.createElement("div"),l=o,d=[];null!==(r=i());)if("<"!==r[0])l.appendChild(e.document.createTextNode((a=r,ki.innerHTML=a,a=ki.textContent,ki.textContent="",a)));else{if("/"===r[1]){d.length&&d[d.length-1]===r.substr(2).replace(">","")&&(d.pop(),l=l.parentNode);continue}var h,u=Si(r.substr(1,r.length-2));if(u){h=e.document.createProcessingInstruction("timestamp",u),l.appendChild(h);continue}var c=r.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);if(!c)continue;if(!(h=n(c[1],c[3])))continue;if(!s(l,h))continue;if(c[2]){var p=c[2].split(".");p.forEach((function(e){var t=/^bg_/.test(e),i=t?e.slice(3):e;if(xi.hasOwnProperty(i)){var s=t?"background-color":"color",n=xi[i];h.style[s]=n}})),h.className=p.join(" ")}d.push(c[1]),l.appendChild(h),l=h}return o}var Li=[[1470,1470],[1472,1472],[1475,1475],[1478,1478],[1488,1514],[1520,1524],[1544,1544],[1547,1547],[1549,1549],[1563,1563],[1566,1610],[1645,1647],[1649,1749],[1765,1766],[1774,1775],[1786,1805],[1807,1808],[1810,1839],[1869,1957],[1969,1969],[1984,2026],[2036,2037],[2042,2042],[2048,2069],[2074,2074],[2084,2084],[2088,2088],[2096,2110],[2112,2136],[2142,2142],[2208,2208],[2210,2220],[8207,8207],[64285,64285],[64287,64296],[64298,64310],[64312,64316],[64318,64318],[64320,64321],[64323,64324],[64326,64449],[64467,64829],[64848,64911],[64914,64967],[65008,65020],[65136,65140],[65142,65276],[67584,67589],[67592,67592],[67594,67637],[67639,67640],[67644,67644],[67647,67669],[67671,67679],[67840,67867],[67872,67897],[67903,67903],[67968,68023],[68030,68031],[68096,68096],[68112,68115],[68117,68119],[68121,68147],[68160,68167],[68176,68184],[68192,68223],[68352,68405],[68416,68437],[68440,68466],[68472,68479],[68608,68680],[126464,126467],[126469,126495],[126497,126498],[126500,126500],[126503,126503],[126505,126514],[126516,126519],[126521,126521],[126523,126523],[126530,126530],[126535,126535],[126537,126537],[126539,126539],[126541,126543],[126545,126546],[126548,126548],[126551,126551],[126553,126553],[126555,126555],[126557,126557],[126559,126559],[126561,126562],[126564,126564],[126567,126570],[126572,126578],[126580,126583],[126585,126588],[126590,126590],[126592,126601],[126603,126619],[126625,126627],[126629,126633],[126635,126651],[1114109,1114109]];function Oi(e){for(var t=0;t=i[0]&&e<=i[1])return!0}return!1}function Ri(e){var t=[],i="";if(!e||!e.childNodes)return"ltr";function s(e,t){for(var i=t.childNodes.length-1;i>=0;i--)e.push(t.childNodes[i])}function n(e){if(!e||!e.length)return null;var t=e.pop(),i=t.textContent||t.innerText;if(i){var r=i.match(/^.*(\n|\r)/);return r?(e.length=0,r[0]):i}return"ruby"===t.tagName?n(e):t.childNodes?(s(e,t),n(e)):void 0}for(s(t,e);i=n(t);)for(var r=0;r=0&&e.line<=100))return e.line;if(!e.track||!e.track.textTrackList||!e.track.textTrackList.mediaElement)return-1;for(var t=e.track,i=t.textTrackList,s=0,n=0;nu&&(h=h<0?-1:1,h*=Math.ceil(u/d)*d),a<0&&(h+=""===r.vertical?i.height:i.width,o=o.reverse()),n.move(c,h)}else{var p=n.lineHeight/i.height*100;switch(r.lineAlign){case"center":a-=p/2;break;case"end":a-=p}switch(r.vertical){case"":t.applyStyles({top:t.formatStyle(a,"%")});break;case"rl":t.applyStyles({left:t.formatStyle(a,"%")});break;case"lr":t.applyStyles({right:t.formatStyle(a,"%")})}o=["+y","-x","+x","-y"],n=new Ui(t)}var m=function(e,t){for(var n,r=new Ui(e),a=1,o=0;ol&&(n=new Ui(e),a=l),e=new Ui(r)}return n||r}(n,o);t.move(m.toCSSCompatValues(i))}function Fi(){}Ni.prototype.applyStyles=function(e,t){for(var i in t=t||this.div,e)e.hasOwnProperty(i)&&(t.style[i]=e[i])},Ni.prototype.formatStyle=function(e,t){return 0===e?0:e+t},Mi.prototype=vi(Ni.prototype),Mi.prototype.constructor=Mi,Ui.prototype.move=function(e,t){switch(t=void 0!==t?t:this.lineHeight,e){case"+x":this.left+=t,this.right+=t;break;case"-x":this.left-=t,this.right-=t;break;case"+y":this.top+=t,this.bottom+=t;break;case"-y":this.top-=t,this.bottom-=t}},Ui.prototype.overlaps=function(e){return this.lefte.left&&this.tope.top},Ui.prototype.overlapsAny=function(e){for(var t=0;t=e.top&&this.bottom<=e.bottom&&this.left>=e.left&&this.right<=e.right},Ui.prototype.overlapsOppositeAxis=function(e,t){switch(t){case"+x":return this.lefte.right;case"+y":return this.tope.bottom}},Ui.prototype.intersectPercentage=function(e){return Math.max(0,Math.min(this.right,e.right)-Math.max(this.left,e.left))*Math.max(0,Math.min(this.bottom,e.bottom)-Math.max(this.top,e.top))/(this.height*this.width)},Ui.prototype.toCSSCompatValues=function(e){return{top:this.top-e.top,bottom:e.bottom-this.bottom,left:this.left-e.left,right:e.right-this.right,height:this.height,width:this.width}},Ui.getSimpleBoxPosition=function(e){var t=e.div?e.div.offsetHeight:e.tagName?e.offsetHeight:0,i=e.div?e.div.offsetWidth:e.tagName?e.offsetWidth:0,s=e.div?e.div.offsetTop:e.tagName?e.offsetTop:0;return{left:(e=e.div?e.div.getBoundingClientRect():e.tagName?e.getBoundingClientRect():e).left,right:e.right,top:e.top||s,height:e.height||t,bottom:e.bottom||s+(e.height||t),width:e.width||i}},Fi.StringDecoder=function(){return{decode:function(e){if(!e)return"";if("string"!=typeof e)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}},Fi.convertCueToDOMTree=function(e,t){return e&&t?Pi(e,t):null},Fi.processCues=function(e,t,i){if(!e||!t||!i)return null;for(;i.firstChild;)i.removeChild(i.firstChild);var s=e.document.createElement("div");if(s.style.position="absolute",s.style.left="0",s.style.right="0",s.style.top="0",s.style.bottom="0",s.style.margin="1.5%",i.appendChild(s),function(e){for(var t=0;t100)throw new Error("Position must be between 0 and 100.");p=e,this.hasBeenReset=!0}},positionAlign:{enumerable:!0,get:function(){return m},set:function(e){var t=Hi(e);t?(m=t,this.hasBeenReset=!0):console.warn("positionAlign: an invalid or illegal string was specified.")}},size:{enumerable:!0,get:function(){return g},set:function(e){if(e<0||e>100)throw new Error("Size must be between 0 and 100.");g=e,this.hasBeenReset=!0}},align:{enumerable:!0,get:function(){return f},set:function(e){var t=Hi(e);if(!t)throw new SyntaxError("align: an invalid or illegal alignment string was specified.");f=t,this.hasBeenReset=!0}}}),this.displayState=void 0}Vi.prototype.getCueAsHTML=function(){return WebVTT.convertCueToDOMTree(window,this.text)};var zi=Vi,Wi={"":!0,up:!0};function Gi(e){return"number"==typeof e&&e>=0&&e<=100}var Xi=function(){var e=100,t=3,i=0,s=100,n=0,r=100,a="";Object.defineProperties(this,{width:{enumerable:!0,get:function(){return e},set:function(t){if(!Gi(t))throw new Error("Width must be between 0 and 100.");e=t}},lines:{enumerable:!0,get:function(){return t},set:function(e){if("number"!=typeof e)throw new TypeError("Lines must be set to a number.");t=e}},regionAnchorY:{enumerable:!0,get:function(){return s},set:function(e){if(!Gi(e))throw new Error("RegionAnchorX must be between 0 and 100.");s=e}},regionAnchorX:{enumerable:!0,get:function(){return i},set:function(e){if(!Gi(e))throw new Error("RegionAnchorY must be between 0 and 100.");i=e}},viewportAnchorY:{enumerable:!0,get:function(){return r},set:function(e){if(!Gi(e))throw new Error("ViewportAnchorY must be between 0 and 100.");r=e}},viewportAnchorX:{enumerable:!0,get:function(){return n},set:function(e){if(!Gi(e))throw new Error("ViewportAnchorX must be between 0 and 100.");n=e}},scroll:{enumerable:!0,get:function(){return a},set:function(e){var t=function(e){return"string"==typeof e&&!!Wi[e.toLowerCase()]&&e.toLowerCase()}(e);!1===t?console.warn("Scroll: an invalid or illegal string was specified."):a=t}}})},Ki=Wt((function(e){var t=e.exports={WebVTT:qi,VTTCue:zi,VTTRegion:Xi};Xt.vttjs=t,Xt.WebVTT=t.WebVTT;var i=t.VTTCue,s=t.VTTRegion,n=Xt.VTTCue,r=Xt.VTTRegion;t.shim=function(){Xt.VTTCue=i,Xt.VTTRegion=s},t.restore=function(){Xt.VTTCue=n,Xt.VTTRegion=r},Xt.VTTCue||t.shim()}));Ki.WebVTT,Ki.VTTCue,Ki.VTTRegion;class Yi extends mt{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})),fi.names.forEach((t=>{const i=fi[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 fi.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(We(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 yt(0,0)}bufferedPercent(){return Et(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(mi.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){(e=[].concat(e)).forEach((e=>{const t=this[`${e}Tracks`]()||[];let i=t.length;for(;i--;){const s=t[i];"text"===e&&this.removeRemoteTextTrack(s),t.removeTrack(s)}}))}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){const i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new Ct(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?yt(0,0):yt()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){mi.names.forEach((e=>{const t=mi[e],i=()=>{this.trigger(`${e}trackchange`)},s=this[t.getterName]();s.addEventListener("removetrack",i),s.addEventListener("addtrack",i),this.on("dispose",(()=>{s.removeEventListener("removetrack",i),s.removeEventListener("addtrack",i)}))}))}addWebVttScript_(){if(!window.WebVTT)if(document.body.contains(this.el())){if(!this.options_["vtt.js"]&&f(Ki)&&Object.keys(Ki).length>0)return void this.trigger("vttjsloaded");const e=document.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})),window.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),s=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",s),this.addWebVttScript_();const n=()=>this.trigger("texttrackchange"),r=()=>{n();for(let t=0;tthis.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=Re();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 Yi.canPlayType(e.type)}static isTech(e){return e.prototype instanceof Yi||e instanceof Yi||e===Yi}static registerTech(e,t){if(Yi.techs_||(Yi.techs_={}),!Yi.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!Yi.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!Yi.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=ut(e),Yi.techs_[e]=t,Yi.techs_[ht(e)]=t,"Tech"!==e&&Yi.defaultTechOrder_.push(e),t}static getTech(e){if(e)return Yi.techs_&&Yi.techs_[e]?Yi.techs_[e]:(e=ut(e),window&&window.videojs&&window.videojs[e]?(d.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),window.videojs[e]):void 0)}}fi.names.forEach((function(e){const t=fi[e];Yi.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),Yi.prototype.featuresVolumeControl=!0,Yi.prototype.featuresMuteControl=!0,Yi.prototype.featuresFullscreenResize=!1,Yi.prototype.featuresPlaybackRate=!1,Yi.prototype.featuresProgressEvents=!1,Yi.prototype.featuresSourceset=!1,Yi.prototype.featuresTimeupdateEvents=!1,Yi.prototype.featuresNativeTextTracks=!1,Yi.prototype.featuresVideoFrameCallback=!1,Yi.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){let s=e.sourceHandlers;s||(s=e.sourceHandlers=[]),void 0===i&&(i=s.length),s.splice(i,0,t)},e.canPlayType=function(t){const i=e.sourceHandlers||[];let s;for(let e=0;eas(t,Qi[t.type],i,e)),1)}function ts(e,t,i,s=null){const n="call"+ut(i),r=e.reduce(rs(n),s),a=r===Zi,o=a?null:t[i](r);return function(e,t,i,s){for(let n=e.length-1;n>=0;n--){const r=e[n];r[t]&&r[t](s,i)}}(e,i,o,a),o}const is={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},ss={setCurrentTime:1,setMuted:1,setVolume:1},ns={play:1,pause:1};function rs(e){return(t,i)=>t===Zi?Zi:i[e]?i[e](t):t}function as(e={},t=[],i,s,n=[],r=!1){const[a,...o]=t;if("string"==typeof a)as(e,Qi[a],i,s,n,r);else if(a){const t=function(e,t){const i=Ji[e.id()];let s=null;if(null==i)return s=t(e),Ji[e.id()]=[[t,s]],s;for(let e=0;e{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(cs.isEventKey(t,"play")||cs.isEventKey(t,"pause")||cs.isEventKey(t,"ff")||cs.isEventKey(t,"rw")){t.preventDefault();const e=cs.getEventName(t);this.performMediaAction_(e)}else cs.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 s=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||(s&&"CloseButton"===s.name()?this.refocusComponent():(this.pause(),s&&s.el()&&(this.lastFocusedComponent_=s)))}handlePlayerFocus_(){this.getCurrentComponent()&&this.getCurrentComponent().getIsFocusable()&&this.resume()}updateFocusableComponents(){const e=this.player_,t=[];function i(e){for(const s of e)s.hasOwnProperty("el_")&&s.getIsFocusable()&&s.getIsAvailableToBeFocused(s.el())&&t.push(s),s.hasOwnProperty("children_")&&s.children_.length>0&&i(s.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;e0&&(this.focusableComponents=[],this.trigger({type:"focusableComponentsChanged",focusableComponents:this.focusableComponents}))}move(e){const t=this.getCurrentComponent();if(!t)return;const i=t.getPositions(),s=this.focusableComponents.filter((s=>s!==t&&this.isInDirection_(i.boundingClientRect,s.getPositions().boundingClientRect,e))),n=this.findBestCandidate_(i.center,s,e);n?this.focus(n):this.trigger({type:"endOfFocusableComponents",direction:e,focusedComponent:t})}findBestCandidate_(e,t,i){let s=1/0,n=null;for(const r of t){const t=r.getPositions().center,a=this.calculateDistance_(e,t,i);a=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;ethis.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&&d.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 s=Y(e,t,i);return this.player_.options_.experimentalSvgIcons||s.appendChild(Y("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=Y("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,Q(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}mt.registerComponent("ClickableComponent",ms);class gs extends ms{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return Y("div",{className:"vjs-poster"})}crossOrigin(e){if(void 0===e)return this.$("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.$("img")||this.el_.appendChild(Y("picture",{className:"vjs-poster",tabIndex:-1},{},Y("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?It(this.player_.play()):this.player_.pause())}}gs.prototype.crossorigin=gs.prototype.crossOrigin,mt.registerComponent("PosterImage",gs);const fs={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function ys(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 _s(e,t,i){try{e.style[t]=i}catch(e){return}}function bs(e){return e?`${e}px`:""}mt.registerComponent("TextTrackDisplay",class extends mt{constructor(e,t,i){super(e,t,i);const s=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};e.on("loadstart",(e=>this.toggleDisplay(e))),e.on("texttrackchange",(e=>this.updateDisplay(e))),e.on("loadedmetadata",(e=>{this.updateDisplayOverlay(),this.preselectTrack(e)})),e.ready(We(this,(function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",s),e.on("playerresize",s);const t=window.screen.orientation||window,i=window.screen.orientation?"change":"orientationchange";t.addEventListener(i,s),e.on("dispose",(()=>t.removeEventListener(i,s)));const n=this.options_.playerOptions.tracks||[];for(let e=0;e0&&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()||!window.CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,s=this.player_.videoWidth()/this.player_.videoHeight();let n=0,r=0;Math.abs(i-s)>.1&&(i>s?n=Math.round((e-t*s)/2):r=Math.round((t-e/s)/2)),_s(this.el_,"insetInline",bs(n)),_s(this.el_,"insetBlock",bs(r))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let s=i.length;for(;s--;){const e=i[s];if(!e)continue;const n=e.displayState;if(t.color&&(n.firstChild.style.color=t.color),t.textOpacity&&_s(n.firstChild,"color",ys(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(n.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&_s(n.firstChild,"backgroundColor",ys(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?_s(n,"backgroundColor",ys(t.windowColor,t.windowOpacity)):n.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?n.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===t.edgeStyle?n.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===t.edgeStyle?n.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===t.edgeStyle&&(n.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),t.fontPercent&&1!==t.fontPercent){const e=window.parseFloat(n.style.fontSize);n.style.fontSize=e*t.fontPercent+"px",n.style.height="auto",n.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?n.firstChild.style.fontVariant="small-caps":n.firstChild.style.fontFamily=fs[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!=typeof window.WebVTT||e.every((e=>!e.activeCues)))return;const t=[];for(let i=0;ithis.handleMouseDown(e)))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)return It(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const i=this.player_.getChild("controlBar"),s=i&&i.getChild("playToggle");if(!s)return void this.player_.tech(!0).focus();const n=()=>s.focus();kt(t)?t.then(n,(()=>{})):this.setTimeout(n,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}Ts.prototype.controlText_="Play Video",mt.registerComponent("BigPlayButton",Ts),mt.registerComponent("CloseButton",class extends vs{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 Ss extends vs{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 ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?It(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",(e=>this.handleSeeked(e)))}}Ss.prototype.controlText_="Play",mt.registerComponent("PlayToggle",Ss);class ws extends mt{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],(e=>this.update(e))),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=Y("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)} `},{role:"presentation"});return t.appendChild(i),this.contentEl_=Y("span",{className:`${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=St(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,d.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_=document.createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))})))}updateContent(e){}}ws.prototype.labelText_="Time",ws.prototype.controlText_="Time",mt.registerComponent("TimeDisplay",ws);class Es extends ws{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}Es.prototype.labelText_="Current Time",Es.prototype.controlText_="Current Time",mt.registerComponent("CurrentTimeDisplay",Es);class Cs extends ws{constructor(e,t){super(e,t);const i=e=>this.updateContent(e);this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}Cs.prototype.labelText_="Duration",Cs.prototype.controlText_="Duration",mt.registerComponent("DurationDisplay",Cs),mt.registerComponent("TimeDivider",class extends mt{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 ks extends ws{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(Y("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)}}ks.prototype.labelText_="Remaining Time",ks.prototype.controlText_="Remaining Time",mt.registerComponent("RemainingTimeDisplay",ks),mt.registerComponent("LiveDisplay",class extends mt{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_=Y("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(Y("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")} `})),this.contentEl_.appendChild(document.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 Is extends vs{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_=Y("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 xs(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}Is.prototype.controlText_="Seek to live, currently playing live",mt.registerComponent("SeekToLive",Is);var As=Object.freeze({__proto__:null,clamp:xs});class Ds extends mt{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||x||e.preventDefault(),le(),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;de(),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(xs(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=ce(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){const t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,s=t&&t.horizontalSeek;i?s&&"ArrowLeft"===e.key||!s&&"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):s&&"ArrowRight"===e.key||!s&&"ArrowUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):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")}}mt.registerComponent("Slider",Ds);const Ps=(e,t)=>xs(e/t*100,0,100).toFixed(2)+"%";mt.registerComponent("LoadProgressBar",class extends mt{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=Y("span",{className:"vjs-control-text"}),i=Y("span",{textContent:this.localize("Loaded")}),s=document.createTextNode(": ");return this.percentageEl_=Y("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(s),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",(()=>{const e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),n=this.partEls_,r=Ps(s,i);this.percent_!==r&&(this.el_.style.width=r,Q(this.percentageEl_,r),this.percent_=r);for(let e=0;et.length;e--)this.el_.removeChild(n[e-1]);n.length=t.length}))}}),mt.registerComponent("TimeTooltip",class extends mt{constructor(e,t){super(e,t),this.update=Ge(We(this,this.update),ze)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const s=ue(this.el_),n=he(this.player_.el()),r=e.width*t;if(!n||!s)return;let a=e.left-n.left+r,o=e.width-r+(n.right-e.right);o||(o=e.width-r,a=r);let l=s.width/2;as.width&&(l=s.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){Q(this.el_,e)}updateTime(e,t,i,s){this.requestNamedAnimationFrame("TimeTooltip#updateTime",(()=>{let n;const r=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const e=this.player_.liveTracker.liveWindow(),i=e-t*e;n=(i<1?"":"-")+St(i,e)}else n=St(i,r);this.update(e,t,n),s&&s()}))}});class Ls extends mt{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=Ge(We(this,this.update),ze)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){const i=this.getChild("timeTooltip");if(!i)return;const s=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,s)}}Ls.prototype.options_={children:[]},$||E||Ls.prototype.options_.children.push("timeTooltip"),mt.registerComponent("PlayProgressBar",Ls);class Os extends mt{constructor(e,t){super(e,t),this.update=Ge(We(this,this.update),ze)}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"}))}}Os.prototype.options_={children:["timeTooltip"]},mt.registerComponent("MouseTimeDisplay",Os);class Rs extends Ds{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=We(this,this.update),this.update=Ge(this.update_,ze),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 document&&"visibilityState"in document&&this.on(document,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===document.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,ze))}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"===document.visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",(()=>{const e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),i=this.player_.liveTracker;let s=this.player_.duration();i&&i.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),this.currentTime_===e&&this.duration_===s||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[St(e,s),St(s,s)],"{1} of {2}")),this.currentTime_=e,this.duration_=s),this.bar&&this.bar.update(he(this.el()),this.getProgress())})),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){_e(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){if(!_e(e)||isNaN(this.player_.duration()))return;let i;t||this.player_.scrubbing()||this.player_.scrubbing(!0);const s=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(s>=.99)return void n.seekToLiveEdge();const e=n.seekableStart(),t=n.liveCurrentTime();if(i=e+s*n.liveWindow(),i>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else i=s*this.player_.duration(),i===this.player_.duration()&&(i-=.1);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),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?It(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){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()-60)):"PageUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):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 document&&"visibilityState"in document&&this.off(document,"visibilitychange",this.toggleVisibility_),super.dispose()}}Rs.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},$||E||Rs.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),mt.registerComponent("SeekBar",Rs);class Ns extends mt{constructor(e,t){super(e,t),this.handleMouseMove=Ge(We(this,this.handleMouseMove),ze),this.throttledHandleMouseSeek=Ge(We(this,this.handleMouseSeek),ze),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"),s=t.getChild("mouseTimeDisplay");if(!i&&!s)return;const n=t.el(),r=ue(n);let a=ce(n,e).x;a=xs(a,0,1),s&&s.update(r,a),i&&i.update(r,t.getProgress())}handleMouseSeek(e){const t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach((e=>e.disable&&e.disable())),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&It(this.player_.play())}}enable(){this.children().forEach((e=>e.enable&&e.enable())),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){const e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){const t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}Ns.prototype.options_={children:["seekBar"]},mt.registerComponent("ProgressControl",Ns);class Ms extends vs{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(){document.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in window?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 document.exitPictureInPicture&&super.show()}}Ms.prototype.controlText_="Picture-in-Picture",mt.registerComponent("PictureInPictureToggle",Ms);class Us extends vs{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",(e=>this.handleFullscreenChange(e))),!1===document[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}Us.prototype.controlText_="Fullscreen",mt.registerComponent("FullscreenToggle",Us),mt.registerComponent("VolumeLevel",class extends mt{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}),mt.registerComponent("VolumeLevelTooltip",class extends mt{constructor(e,t){super(e,t),this.update=Ge(We(this,this.update),ze)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,s){if(!i){const i=he(this.el_),s=he(this.player_.el()),n=e.width*t;if(!s||!i)return;const r=e.left-s.left+n,a=e.width-n+(s.right-e.right);let o=i.width/2;ri.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(`${s}%`)}write(e){Q(this.el_,e)}updateVolume(e,t,i,s,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",(()=>{this.update(e,t,i,s.toFixed(0)),n&&n()}))}});class Bs extends mt{constructor(e,t){super(e,t),this.update=Ge(We(this,this.update),ze)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const s=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,s,(()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"}))}}Bs.prototype.options_={children:["volumeLevelTooltip"]},mt.registerComponent("MouseVolumeLevelDisplay",Bs);class Fs extends Ds{constructor(e,t){super(e,t),this.on("slideractive",(e=>this.updateLastVolume_(e))),this.on(e,"volumechange",(e=>this.updateARIAAttributes(e))),e.ready((()=>this.updateARIAAttributes()))}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){_e(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),s=he(i),n=this.vertical();let r=ce(i,e);r=n?r.y:r.x,r=xs(r,0,1),t.update(s,r,n)}_e(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){const t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){const e=this.player_.volume();this.one("sliderinactive",(()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)}))}}Fs.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},$||E||Fs.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Fs.prototype.playerEvent="volumechange",mt.registerComponent("VolumeBar",Fs);class qs extends mt{constructor(e,t={}){t.vertical=t.vertical||!1,(void 0===t.volumeBar||f(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(this,e),this.throttledHandleMouseMove=Ge(We(this,this.handleMouseMove),ze),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",(e=>this.handleMouseDown(e))),this.on("touchstart",(e=>this.handleMouseDown(e))),this.on("mousemove",(e=>this.handleMouseMove(e))),this.on(this.volumeBar,["focus","slideractive"],(()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")})),this.on(this.volumeBar,["blur","sliderinactive"],(()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")}))}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:`vjs-volume-control vjs-control ${e}`})}handleMouseDown(e){const t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){const t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}qs.prototype.options_={children:["volumeBar"]},mt.registerComponent("VolumeControl",qs);class js extends vs{constructor(e,t){super(e,t),function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))}(this,e),this.on(e,["loadstart","volumechange"],(e=>this.update(e)))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){const t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){const e=i<.1?.1:i;this.player_.volume(e),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){const e=this.player_.volume();let t=3;this.setIcon("volume-high"),$&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),te(this.el_,[0,1,2,3].reduce(((e,t)=>e+`${t?" ":""}vjs-vol-${t}`),"")),ee(this.el_,`vjs-vol-${t}`)}updateControlText_(){const e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)}}js.prototype.controlText_="Mute",mt.registerComponent("MuteToggle",js);class $s extends mt{constructor(e,t={}){void 0!==t.inline?t.inline=t.inline:t.inline=!0,(void 0===t.volumeControl||f(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],(e=>this.volumePanelState_(e))),this.on(this.muteToggle,"keyup",(e=>this.handleKeyPress(e))),this.on(this.volumeControl,"keyup",(e=>this.handleVolumeControlKeyUp(e))),this.on("keydown",(e=>this.handleKeyPress(e))),this.on("mouseover",(e=>this.handleMouseOver(e))),this.on("mouseout",(e=>this.handleMouseOut(e))),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){"Escape"===e.key&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),Fe(document,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),qe(document,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){"Escape"===e.key&&this.handleMouseOut()}}$s.prototype.options_={children:["muteToggle","volumeControl"]},mt.registerComponent("VolumePanel",$s);class Hs extends vs{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${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()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,s=i&&i.isLive()?i.seekableEnd():this.player_.duration();let n;n=t+this.skipTime<=s?t+this.skipTime:s,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}Hs.prototype.controlText_="Skip Forward",mt.registerComponent("SkipForward",Hs);class Vs extends vs{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${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,s=i&&i.isLive()&&i.seekableStart();let n;n=s&&t-this.skipTime<=s?s:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}Vs.prototype.controlText_="Skip Backward",mt.registerComponent("SkipBackward",Vs);class zs extends mt{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 mt&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof mt&&(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_=Y(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_),Fe(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||document.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())}}mt.registerComponent("Menu",zs);class Ws extends mt{constructor(e,t={}){super(e,t),this.menuButton_=new vs(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=vs.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const s=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",s),this.on(this.menuButton_,"click",s),this.on(this.menuButton_,"keydown",(e=>this.handleKeyDown(e))),this.on(this.menuButton_,"mouseenter",(()=>{this.addClass("vjs-hover"),this.menu.show(),Fe(document,"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 zs(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){const t=Y("li",{className:"vjs-menu-title",textContent:ut(this.options_.title),tabIndex:-1}),i=new mt(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t{this.handleTracksChange.apply(this,e)},r=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],n),s.addEventListener("change",n),s.addEventListener("selectedlanguagechange",r),this.on("dispose",(function(){e.off(["loadstart","texttrackchange"],n),s.removeEventListener("change",n),s.removeEventListener("selectedlanguagechange",r)})),void 0===s.onchange){let e;this.on(["tap","click"],(function(){if("object"!=typeof window.Event)try{e=new window.Event("change")}catch(e){}e||(e=document.createEvent("Event"),e.initEvent("change",!0,!0)),s.dispatchEvent(e)}))}this.handleTracksChange()}handleClick(e){const t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let e=0;e-1&&"showing"===s.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){const t=this.player().textTracks();let i=!0;for(let e=0,s=t.length;e-1&&"showing"===s.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}mt.registerComponent("OffTextTrackMenuItem",Ys);class Qs extends Gs{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=Ks){let i;this.label_&&(i=`${this.label_} off`),e.push(new Ys(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;const s=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let i=0;i-1){const i=new t(this.player_,{track:n,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});i.addClass(`vjs-${n.kind}-menu-item`),e.push(i)}}return e}}mt.registerComponent("TextTrackButton",Qs);class Js extends Xs{constructor(e,t){const i=t.track,s=t.cue,n=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=s.text,t.selected=s.startTime<=n&&n{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;const 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(ut(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,s=t.length;i-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(ut(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new sn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,rn),e}}an.prototype.kinds_=["captions","subtitles"],an.prototype.controlText_="Subtitles",mt.registerComponent("SubsCapsButton",an);class on extends Xs{constructor(e,t){const i=t.track,s=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const n=(...e)=>{this.handleTracksChange.apply(this,e)};s.addEventListener("change",n),this.on("dispose",(()=>{s.removeEventListener("change",n)}))}createEl(e,t,i){const s=super.createEl(e,t,i),n=s.querySelector(".vjs-menu-item-text");return["main-desc","descriptions"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(Y("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(Y("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),s}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const e=this.player_.audioTracks();for(let t=0;tthis.update(e)))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}dn.prototype.contentElType="button",mt.registerComponent("PlaybackRateMenuItem",dn);class hn extends Ws{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_=Y("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 dn(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")}}hn.prototype.controlText_="Playback Rate",mt.registerComponent("PlaybackRateMenuButton",hn);class un extends mt{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}mt.registerComponent("Spacer",un),mt.registerComponent("CustomControlSpacer",class extends un{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:" "})}});class cn extends mt{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}cn.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},mt.registerComponent("ControlBar",cn);class pn extends At{constructor(e,t){super(e,t),this.on(e,"error",(e=>{this.open(e)}))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){const e=this.player().error();return e?this.localize(e.message):""}}pn.prototype.options_=Object.assign({},At.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),mt.registerComponent("ErrorDisplay",pn);class mn extends mt{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),Y("select",{id:this.options_.id},{},this.options_.SelectOptions.map((e=>{const t=(this.options_.labelId?this.options_.labelId:`vjs-track-option-${Re()}`)+"-"+e[1].replace(/\W+/g,""),i=Y("option",{id:t,value:this.localize(e[0]),textContent:e[1]});return i.setAttribute("aria-labelledby",`${this.selectLabelledbyIds} ${t}`),i})))}}mt.registerComponent("TextTrackSelect",mn);class gn extends mt{constructor(e,t={}){super(e,t);const i=Y("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId});this.el().appendChild(i);const s=this.options_.selects;for(const t of s){const i=this.options_.selectConfigs[t],s=i.className,n=i.id.replace("%s",this.options_.id_);let r=null;const a=`vjs_select_${Re()}`;if("colors"===this.options_.type){r=Y("span",{className:s});const e=Y("label",{id:n,className:"vjs-label",textContent:i.label});e.setAttribute("for",a),r.appendChild(e)}const o=new mn(e,{SelectOptions:i.options,legendId:this.options_.legendId,id:a,labelId:n});this.addChild(o),"colors"===this.options_.type&&(r.appendChild(o.el()),this.el().appendChild(r))}}createEl(){return Y("fieldset",{className:this.options_.className})}}mt.registerComponent("TextTrackFieldset",gn);class fn extends mt{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,s=new gn(e,{id_:i,legendId:`captions-text-legend-${i}`,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(s);const n=new gn(e,{id_:i,legendId:`captions-background-${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(n);const r=new gn(e,{id_:i,legendId:`captions-window-${i}`,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"});this.addChild(r)}createEl(){return Y("div",{className:"vjs-track-settings-colors"})}}mt.registerComponent("TextTrackSettingsColors",fn);class yn extends mt{constructor(e,t={}){super(e,t);const i=this.options_.textTrackComponentid,s=new gn(e,{id_:i,legendId:`captions-font-size-${i}`,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(s);const n=new gn(e,{id_:i,legendId:`captions-edge-style-${i}`,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"});this.addChild(n);const r=new gn(e,{id_:i,legendId:`captions-font-family-${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 Y("div",{className:"vjs-track-settings-font"})}}mt.registerComponent("TextTrackSettingsFont",yn);class _n extends mt{constructor(e,t={}){super(e,t);const i=this.localize("restore all settings to the default values"),s=new vs(e,{controlText:i,className:"vjs-default-button"});s.el().classList.remove("vjs-control","vjs-button"),s.el().textContent=this.localize("Reset"),this.addChild(s);const n=new vs(e,{controlText:i,className:"vjs-done-button"});n.el().classList.remove("vjs-control","vjs-button"),n.el().textContent=this.localize("Done"),this.addChild(n)}createEl(){return Y("div",{className:"vjs-track-settings-controls"})}}mt.registerComponent("TrackSettingsControls",_n);const bn="vjs-text-track-settings",vn=["#000","Black"],Tn=["#00F","Blue"],Sn=["#0FF","Cyan"],wn=["#0F0","Green"],En=["#F0F","Magenta"],Cn=["#F00","Red"],kn=["#FFF","White"],In=["#FF0","Yellow"],xn=["1","Opaque"],An=["0.5","Semi-Transparent"],Dn=["0","Transparent"],Pn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[vn,kn,Cn,wn,Tn,In,En,Sn],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[xn,An,Dn],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[kn,vn,Cn,wn,Tn,In,En,Sn],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:[xn,An],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:[Dn,An,xn],className:"vjs-window-opacity vjs-opacity"}};function Ln(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}Pn.windowColor.options=Pn.backgroundColor.options,mt.registerComponent("TextTrackSettings",class extends At{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=Y("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 fn(e,{textTrackComponentid:this.id_,selectConfigs:Pn,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]});this.addChild(t);const i=new yn(e,{textTrackComponentid:this.id_,selectConfigs:Pn,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]});this.addChild(i);const s=new _n(e);this.addChild(s)}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()})),p(Pn,(e=>{this.on(this.$(e.selector),"change",this.updateDisplay)}))}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return m(Pn,((e,t,i)=>{const s=(n=this.$(t.selector),r=t.parser,Ln(n.options[n.options.selectedIndex].value,r));var n,r;return void 0!==s&&(e[i]=s),e}),{})}setValues(e){p(Pn,((t,i)=>{!function(e,t,i){if(t)for(let s=0;s{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t}))}restoreSettings(){let e;try{e=JSON.parse(window.localStorage.getItem(bn))}catch(e){d.warn(e)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;const e=this.getValues();try{Object.keys(e).length?window.localStorage.setItem(bn,JSON.stringify(e)):window.localStorage.removeItem(bn)}catch(e){d.warn(e)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}),mt.registerComponent("ResizeManager",class extends mt{constructor(e,t){let i=t.ResizeObserver||window.ResizeObserver;null===t.ResizeObserver&&(i=!1),super(e,y({createEl:!i,reportTouchActivity:!1},t)),this.ResizeObserver=t.ResizeObserver||window.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=Xe((()=>{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(){qe(this,"resize",e),qe(this,"unload",t),t=null};Fe(this.el_.contentWindow,"unload",t),Fe(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 On={trackingThreshold:20,liveTolerance:15};mt.registerComponent("LiveTracker",class extends mt{constructor(e,t){super(e,y(On,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(window.performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;const s=this.liveCurrentTime(),n=this.player_.currentTime();let r=this.player_.paused()||this.seekedBehindLive_||Math.abs(s-n)>this.options_.liveTolerance;this.timeupdateSeen_&&s!==1/0||(r=!1),r!==this.behindLiveEdge_&&(this.behindLiveEdge_=r,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_,ze),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()}}),mt.registerComponent("TitleBar",class extends mt{constructor(e,t){super(e,t),this.on("statechanged",(e=>this.updateDom_())),this.updateDom_()}createEl(){return this.els={title:Y("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Re()}`}),description:Y("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Re()}`})},Y("div",{className:"vjs-title-bar"},{},_(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach((e=>{const s=this.state[e],n=this.els[e],r=i[e];me(n),s&&Q(n,s),t&&(t.removeAttribute(r),s&&t.setAttribute(r,n.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 Rn={initialDisplay:4e3,position:[],takeFocus:!1};mt.registerComponent("TransientButton",class extends vs{constructor(e,t){super(e,t=y(Rn,t)),this.controlText(t.controlText),this.hide(),this.on(this.player_,["useractive","userinactive"],(e=>{this.removeClass("force-display")}))}buildCSSClass(){return`vjs-transient-button focus-visible ${this.options_.position.map((e=>`vjs-${e}`)).join(" ")}`}createEl(){const e=Y("button",{},{type:"button",class:this.buildCSSClass()},Y("span"));return this.controlTextEl_=e.querySelector("span"),e}show(){super.show(),this.addClass("force-display"),this.options_.takeFocus&&this.el().focus({preventScroll:!0}),this.forceDisplayTimeout=this.player_.setTimeout((()=>{this.removeClass("force-display")}),this.options_.initialDisplay)}hide(){this.removeClass("force-display"),super.hide()}dispose(){this.player_.clearTimeout(this.forceDisplayTimeout),super.dispose()}});const Nn=e=>{const t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;const i=e.$$("source"),s=[];let n="";if(!i.length)return!1;for(let e=0;e{let i={};for(let s=0;sUn([e.el(),window.HTMLMediaElement.prototype,window.Element.prototype,Mn],"innerHTML"))(e),n=i=>(...s)=>{const n=i.apply(t,s);return Nn(e),n};["append","appendChild","insertAdjacentHTML"].forEach((e=>{t[e]&&(i[e]=t[e],t[e]=n(i[e]))})),Object.defineProperty(t,"innerHTML",y(s,{set:n(s.set)})),t.resetSourceWatch_=()=>{t.resetSourceWatch_=null,Object.keys(i).forEach((e=>{t[e]=i[e]})),Object.defineProperty(t,"innerHTML",s)},e.one("sourceset",t.resetSourceWatch_)},Fn=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?jt(window.Element.prototype.getAttribute.call(this,"src")):""},set(e){return window.Element.prototype.setAttribute.call(this,"src",e),e}});class qn extends Yi{constructor(e,t){super(e,t);const i=e.source;let s=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,i&&(this.el_.currentSrc!==i.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){const e=this.el_.childNodes;let t=e.length;const i=[];for(;t--;){const n=e[t];"track"===n.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),this.textTracks().addTrack(n.track),s||this.el_.hasAttribute("crossorigin")||!Ht(n.src)||(s=!0)):i.push(n))}for(let e=0;eUn([e.el(),window.HTMLMediaElement.prototype,Fn],"src"))(e),s=t.setAttribute,n=t.load;Object.defineProperty(t,"src",y(i,{set:s=>{const n=i.set.call(t,s);return e.triggerSourceset(t.src),n}})),t.setAttribute=(i,n)=>{const r=s.call(t,i,n);return/src/i.test(i)&&e.triggerSourceset(t.src),r},t.load=()=>{const i=n.call(t);return Nn(e)||(e.triggerSourceset(""),Bn(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):Nn(e)||Bn(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=n,t.setAttribute=s,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}}(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const i=()=>{t=[];for(let i=0;ie.removeEventListener("change",i)));const s=()=>{for(let e=0;e{e.removeEventListener("change",i),e.removeEventListener("change",s),e.addEventListener("change",s)})),this.on("webkitendfullscreen",(()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",s)}))}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=mi[e],i=this.el()[t.getterName],s=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const n={change:t=>{const i={type:"change",target:s,currentTarget:s,srcElement:s};s.trigger(i),"text"===e&&this[gi.remoteText.getterName]().trigger(i)},addtrack(e){s.addTrack(e.track)},removetrack(e){s.removeTrack(e.track)}},r=function(){const e=[];for(let t=0;t{const t=n[e];i.addEventListener(e,t),this.on("dispose",(s=>i.removeEventListener(e,t)))})),this.on("loadstart",r),this.on("dispose",(e=>this.off("loadstart",r)))}proxyNativeTracks_(){mi.names.forEach((e=>{this.proxyNativeTracksForType_(e)}))}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),qn.disposeMediaElement(e),e=t}else{e=document.createElement("video");const t=y({},this.options_.tag&&ne(this.options_.tag));q&&!0===this.options_.nativeControlsForTouch||delete t.controls,se(e,Object.assign(t,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&ae(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let i=0;i=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready((function(){t.forEach((function(e){this.trigger(e)}),this)}))}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&H?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){d(e,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===1/0&&E&&x&&0===this.el_.currentTime){const e=()=>{this.el_.currentTime>0&&(this.el_.duration===1/0&&this.trigger("durationchange"),this.off("timeupdate",e))};return this.on("timeupdate",e),NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_))return;const e=function(){this.trigger("fullscreenchange",{isFullscreen:!1}),this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()&&(this.el_.controls=!1)},t=function(){"webkitPresentationMode"in this.el_&&"picture-in-picture"!==this.el_.webkitPresentationMode&&(this.one("webkitendfullscreen",e),this.trigger("fullscreenchange",{isFullscreen:!0,nativeIOSFullscreen:!0}))};this.on("webkitbeginfullscreen",t),this.on("dispose",(()=>{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)}))}supportsFullScreen(){return"function"==typeof this.el_.webkitEnterFullScreen}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)It(this.el_.play()),this.setTimeout((function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}),0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}reset(){qn.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);const t=document.createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){const i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){const t=this.$$("track");let i=t.length;for(;i--;)e!==t[i]&&e!==t[i].track||this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();const e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),window.performance&&(e.creationTime=window.performance.now()),e}}b(qn,"TEST_VID",(function(){if(!W())return;const e=document.createElement("video"),t=document.createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e})),qn.isSupported=function(){try{qn.TEST_VID.volume=.5}catch(e){return!1}return!(!qn.TEST_VID||!qn.TEST_VID.canPlayType)},qn.canPlayType=function(e){return qn.TEST_VID.canPlayType(e)},qn.canPlaySource=function(e,t){return qn.canPlayType(e.type)},qn.canControlVolume=function(){try{const e=qn.TEST_VID.volume;qn.TEST_VID.volume=e/2+.1;const t=e!==qn.TEST_VID.volume;return t&&$?(window.setTimeout((()=>{qn&&qn.prototype&&(qn.prototype.featuresVolumeControl=e!==qn.TEST_VID.volume)})),!1):t}catch(e){return!1}},qn.canMuteVolume=function(){try{const e=qn.TEST_VID.muted;return qn.TEST_VID.muted=!e,qn.TEST_VID.muted?ae(qn.TEST_VID,"muted","muted"):oe(qn.TEST_VID,"muted"),e!==qn.TEST_VID.muted}catch(e){return!1}},qn.canControlPlaybackRate=function(){if(E&&x&&D<58)return!1;try{const e=qn.TEST_VID.playbackRate;return qn.TEST_VID.playbackRate=e/2+.1,e!==qn.TEST_VID.playbackRate}catch(e){return!1}},qn.canOverrideAttributes=function(){try{const e=()=>{};Object.defineProperty(document.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(document.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(document.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(document.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},qn.supportsNativeTextTracks=function(){return H||$&&x},qn.supportsNativeVideoTracks=function(){return!(!qn.TEST_VID||!qn.TEST_VID.videoTracks)},qn.supportsNativeAudioTracks=function(){return!(!qn.TEST_VID||!qn.TEST_VID.audioTracks)},qn.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach((function([e,t]){b(qn.prototype,e,(()=>qn[t]()),!0)})),qn.prototype.featuresVolumeControl=qn.canControlVolume(),qn.prototype.movingMediaElementInDOM=!$,qn.prototype.featuresFullscreenResize=!0,qn.prototype.featuresProgressEvents=!0,qn.prototype.featuresTimeupdateEvents=!0,qn.prototype.featuresVideoFrameCallback=!(!qn.TEST_VID||!qn.TEST_VID.requestVideoFrameCallback),qn.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},qn.resetMediaElement=function(e){if(!e)return;const t=e.querySelectorAll("source");let i=t.length;for(;i--;)e.removeChild(t[i]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach((function(e){qn.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}})),["muted","defaultMuted","autoplay","loop","playsinline"].forEach((function(e){qn.prototype["set"+ut(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}})),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach((function(e){qn.prototype[e]=function(){return this.el_[e]}})),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach((function(e){qn.prototype["set"+ut(e)]=function(t){this.el_[e]=t}})),["pause","load","play"].forEach((function(e){qn.prototype[e]=function(){return this.el_[e]()}})),Yi.withSourceHandlers(qn),qn.nativeSourceHandler={},qn.nativeSourceHandler.canPlayType=function(e){try{return qn.TEST_VID.canPlayType(e)}catch(e){return""}},qn.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return qn.nativeSourceHandler.canPlayType(e.type);if(e.src){const t=$t(e.src);return qn.nativeSourceHandler.canPlayType(`video/${t}`)}return""},qn.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},qn.nativeSourceHandler.dispose=function(){},qn.registerSourceHandler(qn.nativeSourceHandler),Yi.registerTech("Html5",qn);const jn=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],$n={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Hn=["tiny","xsmall","small","medium","large","xlarge","huge"],Vn={};Hn.forEach((e=>{const t="x"===e.charAt(0)?`x-${e.substring(1)}`:e;Vn[e]=`vjs-layout-${t}`}));const zn={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class Wn extends mt{constructor(t,i,s){if(t.id=t.id||i.id||`vjs_video_${Re()}`,(i=Object.assign(Wn.getTagSettings(t),i)).initChildren=!1,i.createEl=!1,i.evented=!1,i.reportTouchActivity=!1,!i.language){const e=t.closest("[lang]");e&&(i.language=e.getAttribute("lang"))}if(super(null,i,s),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.boundUpdatePlayerHeightOnAudioOnlyMode_=e=>this.updatePlayerHeightOnAudioOnlyMode_(e),this.isFullscreen_=!1,this.log=h(this.id_),this.fsApi_=n,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={controlBarHeight:null,playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=t,this.tagAttributes=t&&ne(t),this.language(this.options_.language),i.languages){const e={};Object.getOwnPropertyNames(i.languages).forEach((function(t){e[t.toLowerCase()]=i.languages[t]})),this.languages_=e}else this.languages_=Wn.prototype.options_.languages;this.resetCache_(),this.poster_=i.poster||"",this.controls_=!!i.controls,t.controls=!1,t.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],t.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),i.plugins&&Object.keys(i.plugins).forEach((e=>{if("function"!=typeof this[e])throw new Error(`plugin "${e}" does not exist`)})),this.scrubbing_=!1,this.el_=this.createEl(),ot(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(Fe(document,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const r=y(this.options_);if(i.plugins&&Object.keys(i.plugins).forEach((e=>{this[e](i.plugins[e])})),i.debug&&this.debug(!0),this.options_.playerOptions=r,this.middleware_=[],this.playbackRates(i.playbackRates),i.experimentalSvgIcons){const e=(new window.DOMParser).parseFromString('\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n',"image/svg+xml");if(e.querySelector("parsererror"))d.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"===t.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"),i.spatialNavigation&&i.spatialNavigation.enabled&&(this.spatialNavigation=new ps(this),this.addClass("vjs-spatial-navigation-enabled")),q&&this.addClass("vjs-touch-enabled"),$||this.addClass("vjs-workinghover"),Wn.players[this.id_]=this;const a=e.split(".")[0];this.addClass(`vjs-v${a}`),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"),qe(document,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),qe(document,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),Wn.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Ji.hasOwnProperty(this.id())&&delete Ji[this.id()],fi.names.forEach((e=>{const t=this[fi[e].getterName]();t&&t.off&&t.off()})),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e,t=this.tag,i=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player");const s="video-js"===this.tag.tagName.toLowerCase();i?e=this.el_=t.parentNode:s||(e=this.el_=super.createEl("div"));const n=ne(t);if(s){for(e=this.el_=t,t=this.tag=document.createElement("video");e.children.length;)t.appendChild(e.firstChild);Z(e,"video-js")||ee(e,"video-js"),e.appendChild(t),i=this.playerElIngest_=e,Object.keys(e).forEach((i=>{try{t[i]=e[i]}catch(e){}}))}t.setAttribute("tabindex","-1"),n.tabindex="-1",x&&R&&(t.setAttribute("role","application"),n.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in n&&delete n.width,"height"in n&&delete n.height,Object.getOwnPropertyNames(n).forEach((function(i){s&&"class"===i||e.setAttribute(i,n[i]),s&&t.setAttribute(i,n[i])})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=e.player=this,this.addClass("vjs-paused");const r=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter((e=>V[e])).map((e=>"vjs-device-"+e.substring(3).toLowerCase().replace(/\_/g,"-")));if(this.addClass(...r),!0!==window.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Ae("vjs-styles-dimensions");const e=be(".vjs-styles-defaults"),t=be("head");t.insertBefore(this.styleEl_,e?e.nextSibling:t.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);const a=t.getElementsByTagName("a");for(let e=0;e{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)},Ze(t=this)?i():(t.eventedCallbacks||(t.eventedCallbacks=[]),t.eventedCallbacks.push(i))):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(!0===window.VIDEOJS_NO_DYNAMIC_STYLE){const e="number"==typeof this.width_?this.width_:this.options_.width,t="number"==typeof this.height_?this.height_:this.options_.height,i=this.tech_&&this.tech_.el();return void(i&&(e>=0&&(i.width=e),t>=0&&(i.height=t)))}let e,t,i,s;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";const n=i.split(":"),r=n[1]/n[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/r:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*r,s=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(s),De(this.styleEl_,`\n .${s} {\n width: ${e}px;\n height: ${t}px;\n }\n\n .${s}.vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: ${100*r}%;\n }\n `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=ut(e),s=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(Yi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let n=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(n=!1);const r={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${s}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};fi.names.forEach((e=>{const t=fi[e];r[t.getterName]=this[t.privateName]})),Object.assign(r,this.options_[i]),Object.assign(r,this.options_[s]),Object.assign(r,this.options_[e.toLowerCase()]),this.tag&&(r.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(r.startTime=this.cache_.currentTime);const a=Yi.getTech(e);if(!a)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);var o,l;this.tech_=new a(r),this.tech_.ready(We(this,this.handleTechReady_),!0),o=this.textTracksJson_||[],l=this.tech_,o.forEach((function(e){const t=l.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach((e=>t.addCue(e)))})),l.textTracks(),jn.forEach((e=>{this.on(this.tech_,e,(t=>this[`handleTech${ut(e)}_`](t)))})),Object.keys($n).forEach((e=>{this.on(this.tech_,e,(t=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${$n[e]}_`].bind(this),event:t}):this[`handleTech${$n[e]}_`](t)}))})),this.on(this.tech_,"loadstart",(e=>this.handleTechLoadStart_(e))),this.on(this.tech_,"sourceset",(e=>this.handleTechSourceset_(e))),this.on(this.tech_,"waiting",(e=>this.handleTechWaiting_(e))),this.on(this.tech_,"ended",(e=>this.handleTechEnded_(e))),this.on(this.tech_,"seeking",(e=>this.handleTechSeeking_(e))),this.on(this.tech_,"play",(e=>this.handleTechPlay_(e))),this.on(this.tech_,"pause",(e=>this.handleTechPause_(e))),this.on(this.tech_,"durationchange",(e=>this.handleTechDurationChange_(e))),this.on(this.tech_,"fullscreenchange",((e,t)=>this.handleTechFullscreenChange_(e,t))),this.on(this.tech_,"fullscreenerror",((e,t)=>this.handleTechFullscreenError_(e,t))),this.on(this.tech_,"enterpictureinpicture",(e=>this.handleTechEnterPictureInPicture_(e))),this.on(this.tech_,"leavepictureinpicture",(e=>this.handleTechLeavePictureInPicture_(e))),this.on(this.tech_,"error",(e=>this.handleTechError_(e))),this.on(this.tech_,"posterchange",(e=>this.handleTechPosterChange_(e))),this.on(this.tech_,"textdata",(e=>this.handleTechTextData_(e))),this.on(this.tech_,"ratechange",(e=>this.handleTechRateChange_(e))),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||J(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){fi.names.forEach((e=>{const t=fi[e];this[t.privateName]=this[t.getterName]()})),this.textTracksJson_=function(e){const t=e.$$("track"),i=Array.prototype.map.call(t,(e=>e.track));return Array.prototype.map.call(t,(function(e){const t=xt(e.track);return e.src&&(t.src=e.src),t})).concat(Array.prototype.filter.call(e.textTracks(),(function(e){return-1===i.indexOf(e)})).map(xt))}(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&d.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}version(){return{"video.js":e}}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||"string"!=typeof e)return;const t=()=>{const e=this.muted();this.muted(!0);const t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);const i=this.play();if(kt(i))return i.catch((e=>{throw t(),new Error(`Rejection at manualAutoplay. Restoring muted value. ${e||""}`)}))};let i;return"any"!==e||this.muted()?i="muted"!==e||this.muted()?this.play():t():(i=this.play(),kt(i)&&(i=i.catch(t))),kt(i)?i.then((()=>{this.trigger({type:"autoplay-success",autoplay:e})})).catch((()=>{this.trigger({type:"autoplay-failure",autoplay:e})})):void 0}updateSourceCaches_(e=""){let t=e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=((e,t)=>{if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;const i=e.cache_.sources.filter((e=>e.src===t));if(i.length)return i[0].type;const s=e.$$("source");for(let e=0;ee.src&&e.src===t)),n=[],r=this.$$("source"),a=[];for(let e=0;ethis.updateSourceCaches_(e);const i=this.currentSource().src,s=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(s)&&(!this.lastSource_||this.lastSource_.tech!==s&&this.lastSource_.player!==i)&&(t=()=>{}),t(s),e.src||this.tech_.any(["sourceset","loadstart"],(e=>{if("sourceset"===e.type)return;const t=this.techGet_("currentSrc");this.lastSource_.tech=t,this.updateSourceCaches_(t)}))}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((e=>e.callback(e.event))),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");const e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?It(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.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 s=document[this.fsApi_.fullscreenElement]===i;!s&&i.matches&&(s=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(s)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",(()=>{this.removeClass("vjs-ios-native-fs")}))),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){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 ss)return function(e,t,i,s){return t[i](e.reduce(rs(i),s))}(this.middleware_,this.tech_,e,t);if(e in ns)return ts(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw d(e),e}}),!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in is)return function(e,t,i){return e.reduceRight(rs(i),t[i]())}(this.middleware_,this.tech_,e);if(e in ns)return ts(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw d(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw d(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw d(t),t}}}play(){return new Promise((e=>{this.play_(e)}))}play_(e=It){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(H||$);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 s=this.techGet_("play");i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===s?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(s)}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")||yt(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=yt(0,0)),e}seekable(){let e=this.techGet_("seekable");return e&&e.length||(e=yt(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 Et(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,s)=>{function n(){t.off("fullscreenerror",a),t.off("fullscreenchange",r)}function r(){n(),i()}function a(e,t){n(),s(t)}t.one("fullscreenchange",r),t.one("fullscreenerror",a);const o=t.requestFullscreenHelper_(e);o&&(o.then(n,n),o.then(i,s))}))}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){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 s(){e.off("fullscreenerror",r),e.off("fullscreenchange",n)}function n(){s(),t()}function r(e,t){s(),i(t)}e.one("fullscreenchange",n),e.one("fullscreenerror",r);const a=e.exitFullscreenHelper_();a&&(a.then(s,s),a.then(t,i))}))}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=document[this.fsApi_.exitFullscreen]();return e&&It(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=document.documentElement.style.overflow,Fe(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow="hidden",ee(document.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){"Escape"===e.key&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,qe(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow=this.docOrigOverflow,te(document.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&window.documentPictureInPicture){const e=document.createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(Y("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),window.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then((t=>(Se(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger({type:"enterpictureinpicture",pipWindow:t}),t.addEventListener("pagehide",(t=>{const i=t.target.querySelector(".video-js");e.parentNode.replaceChild(i,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")})),t)))}return"pictureInPictureEnabled"in document&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return window.documentPictureInPicture&&window.documentPictureInPicture.window?(window.documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in document?document.exitPictureInPicture():void 0}handleKeyDown(e){const{userActions:t}=this.options_;t&&t.hotkeys&&((e=>{const t=e.tagName.toLowerCase();return!!e.isContentEditable||("input"===t?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type):-1!==["textarea"].indexOf(t))})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e)))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=(t=>"f"===e.key.toLowerCase()),muteKey:s=(t=>"m"===e.key.toLowerCase()),playPauseKey:n=(t=>"k"===e.key.toLowerCase()||" "===e.key.toLowerCase())}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const t=mt.getComponent("FullscreenToggle");!1!==document[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else s.call(this,e)?(e.preventDefault(),e.stopPropagation(),mt.getComponent("MuteToggle").prototype.handleClick.call(this,e)):n.call(this,e)&&(e.preventDefault(),e.stopPropagation(),mt.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let i=0,s=this.options_.techOrder;i[e,Yi.getTech(e)])).filter((([e,t])=>t?t.isSupported():(d.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1))),i=function(e,t,i){let s;return e.some((e=>t.some((t=>{if(s=i(e,t),s)return!0})))),s};let s;const n=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};var r;return s=this.options_.sourceOrder?i(e,t,(r=n,(e,t)=>r(t,e))):i(t,e,n),s||!1}handleSrc_(e,t){if(void 0===e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=ds(e);if(i.length){if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),es(this,i[0],((e,s)=>{if(this.middleware_=s,t||(this.cache_.sources=i),this.updateSourceCaches_(e),this.src_(e))return i.length>1?this.handleSrc_(i.slice(1)):(this.changingSrc_=!1,this.setTimeout((function(){this.error({code:4,message:this.options_.notSupportedMessage})}),0),void this.triggerReady());var n,r;n=s,r=this.tech_,n.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||(ct(t.tech,this.techName_)?(this.ready((function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1}),!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready((()=>{this.changingSrc_=!1})),!1))}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){this.paused()?this.doReset_():It(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}),Ze(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:s}=this.controlBar||{},{seekBar:n}=i||{};e&&e.updateContent(),t&&t.updateContent(),s&&s.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=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-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(void 0===e)return this.error_||null;if(i("beforeerror").forEach((t=>{const i=t(this,e);g(i)&&!Array.isArray(i)||"string"==typeof i||"number"==typeof i||null===i?e=i:this.log.error("please return a value that MediaError expects in beforeerror hooks")})),this.options_.suppressNotSupportedError&&e&&4===e.code){const t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",(function(){this.off(["click","touchstart"],t)}))}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new Ct(e),this.addClass("vjs-error"),d.error(`(CODE:${this.error_.code} ${Ct.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),i("error").forEach((e=>e(this,this.error_)))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",(function(e){e.stopPropagation(),e.preventDefault()})),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const s=We(this,this.reportUserActivity),n=function(t){s(),this.clearInterval(e)};this.on("mousedown",(function(){s(),this.clearInterval(e),e=this.setInterval(s,250)})),this.on("mousemove",(function(e){e.screenX===t&&e.screenY===i||(t=e.screenX,i=e.screenY,s())})),this.on("mouseup",n),this.on("mouseleave",n);const r=this.getChild("controlBar");let a;!r||$||E||(r.on("mouseenter",(function(e){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0})),r.on("mouseleave",(function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout}))),this.on("keydown",s),this.on("keyup",s),this.setInterval((function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a);const e=this.options_.inactivityTimeout;e<=0||(a=this.setTimeout((function(){this.userActivity_||this.userActive(!1)}),e))}),250)}playbackRate(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}defaultPlaybackRate(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e}updatePlayerHeightOnAudioOnlyMode_(){const e=this.getChild("ControlBar");e&&this.audioOnlyCache_.controlBarHeight!==e.currentHeight()&&(this.audioOnlyCache_.controlBarHeight=e.currentHeight(),this.height(this.audioOnlyCache_.controlBarHeight))}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),t=this.getChild("ControlBar"),i=t&&t.currentHeight();e.forEach((e=>{e!==t&&e.el_&&!e.hasClass("vjs-hidden")&&(e.hide(),this.audioOnlyCache_.hiddenChildren.push(e))})),this.audioOnlyCache_.playerHeight=this.currentHeight(),this.audioOnlyCache_.controlBarHeight=i,this.on("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.height(i),this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode"),this.off("playerresize",this.boundUpdatePlayerHeightOnAudioOnlyMode_),this.audioOnlyCache_.hiddenChildren.forEach((e=>e.show())),this.height(this.audioOnlyCache_.playerHeight),this.trigger("audioonlymodechange")}audioOnlyMode(e){if("boolean"!=typeof e||e===this.audioOnlyMode_)return this.audioOnlyMode_;if(this.audioOnlyMode_=e,e){const e=[];return this.isInPictureInPicture()&&e.push(this.exitPictureInPicture()),this.isFullscreen()&&e.push(this.exitFullscreen()),this.audioPosterMode()&&e.push(this.audioPosterMode(!1)),Promise.all(e).then((()=>this.enableAudioOnlyUI_()))}return Promise.resolve().then((()=>this.disableAudioOnlyUI_()))}enablePosterModeUI_(){(this.tech_&&this.tech_).hide(),this.addClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}disablePosterModeUI_(){(this.tech_&&this.tech_).show(),this.removeClass("vjs-audio-poster-mode"),this.trigger("audiopostermodechange")}audioPosterMode(e){return"boolean"!=typeof e||e===this.audioPosterMode_?this.audioPosterMode_:(this.audioPosterMode_=e,e?this.audioOnlyMode()?this.audioOnlyMode(!1).then((()=>{this.enablePosterModeUI_()})):Promise.resolve().then((()=>{this.enablePosterModeUI_()})):Promise.resolve().then((()=>{this.disablePosterModeUI_()})))}addTextTrack(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)}addRemoteTextTrack(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)}removeRemoteTextTrack(e={}){let{track:t}=e;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(void 0===e)return this.language_;this.language_!==String(e).toLowerCase()&&(this.language_=String(e).toLowerCase(),Ze(this)&&this.trigger("languagechange"))}languages(){return y(Wn.prototype.options_.languages,this.languages_)}toJSON(){const e=y(this.options_),t=e.tracks;e.tracks=[];for(let i=0;i{this.removeChild(i)})),i.open(),i}updateCurrentBreakpoint_(){if(!this.responsive())return;const e=this.currentBreakpoint(),t=this.currentWidth();for(let i=0;ithis.addRemoteTextTrack(e,!1))),this.titleBar&&this.titleBar.update({title:d,description:r||s||""}),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:ls(t.poster)}]),t}return y(this.cache_.media)}static getTagSettings(e){const t={sources:[],tracks:[]},i=ne(e),s=i["data-setup"];if(Z(e,"vjs-fill")&&(i.fill=!0),Z(e,"vjs-fluid")&&(i.fluid=!0),null!==s)try{Object.assign(i,JSON.parse(s||"{}"))}catch(e){d.error("data-setup",e)}if(Object.assign(t,i),e.hasChildNodes()){const i=e.childNodes;for(let e=0,s=i.length;e"number"==typeof e))&&(this.cache_.playbackRates=e,this.trigger("playbackrateschange"))}}fi.names.forEach((function(e){const t=fi[e];Wn.prototype[t.getterName]=function(){return this.tech_?this.tech_[t.getterName]():(this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName])}})),Wn.prototype.crossorigin=Wn.prototype.crossOrigin,Wn.players={};const Gn=window.navigator;Wn.prototype.options_={techOrder:Yi.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:Gn&&(Gn.languages&&Gn.languages[0]||Gn.userLanguage||Gn.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},jn.forEach((function(e){Wn.prototype[`handleTech${ut(e)}_`]=function(){return this.trigger(e)}})),mt.registerComponent("Player",Wn);const Xn="plugin",Kn={},Yn=e=>Kn.hasOwnProperty(e),Qn=e=>Yn(e)?Kn[e]:void 0,Jn=(e,t)=>{e.activePlugins_=e.activePlugins_||{},e.activePlugins_[t]=!0},Zn=(e,t,i)=>{const s=(i?"before":"")+"pluginsetup";e.trigger(s,t),e.trigger(s+":"+t.name,t)},er=(e,t)=>(t.prototype.name=e,function(...i){Zn(this,{name:e,plugin:t,instance:null},!0);const s=new t(...[this,...i]);return this[e]=()=>s,Zn(this,s.getEventHash()),s});class tr{constructor(e){if(this.constructor===tr)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=e,this.log||(this.log=this.player.log.createLogger(this.name)),ot(this),delete this.trigger,dt(this,this.constructor.defaultState),Jn(e,this.name),this.dispose=this.dispose.bind(this),e.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(e={}){return e.name=this.name,e.plugin=this.constructor,e.instance=this,e}trigger(e,t={}){return je(this.eventBusEl_,e,this.getEventHash(t))}handleStateChanged(e){}dispose(){const{name:e,player:t}=this;this.trigger("dispose"),this.off(),t.off("dispose",this.dispose),t.activePlugins_[e]=!1,this.player=this.state=null,t[e]=er(e,Kn[e])}static isBasic(e){const t="string"==typeof e?Qn(e):e;return"function"==typeof t&&!tr.prototype.isPrototypeOf(t.prototype)}static registerPlugin(e,t){if("string"!=typeof e)throw new Error(`Illegal plugin name, "${e}", must be a string, was ${typeof e}.`);if(Yn(e))d.warn(`A plugin named "${e}" already exists. You may want to avoid re-registering plugins!`);else if(Wn.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 ${typeof t}.`);return Kn[e]=t,e!==Xn&&(tr.isBasic(t)?Wn.prototype[e]=function(e,t){const i=function(){Zn(this,{name:e,plugin:t,instance:null},!0);const i=t.apply(this,arguments);return Jn(this,e),Zn(this,{name:e,plugin:t,instance:i}),i};return Object.keys(t).forEach((function(e){i[e]=t[e]})),i}(e,t):Wn.prototype[e]=er(e,t)),t}static deregisterPlugin(e){if(e===Xn)throw new Error("Cannot de-register base plugin.");Yn(e)&&(delete Kn[e],delete Wn.prototype[e])}static getPlugins(e=Object.keys(Kn)){let t;return e.forEach((e=>{const i=Qn(e);i&&(t=t||{},t[e]=i)})),t}static getPluginVersion(e){const t=Qn(e);return t&&t.VERSION||""}}function ir(e,t,i,s){return function(e,t){let i=!1;return function(...s){return i||d.warn(e),i=!0,t.apply(this,s)}}(`${t} is deprecated and will be removed in ${e}.0; please use ${i} instead.`,s)}tr.getPlugin=Qn,tr.BASE_PLUGIN_NAME=Xn,tr.registerPlugin(Xn,tr),Wn.prototype.usingPlugin=function(e){return!!this.activePlugins_&&!0===this.activePlugins_[e]},Wn.prototype.hasPlugin=function(e){return!!Yn(e)};const sr=e=>0===e.indexOf("#")?e.slice(1):e;function nr(e,t,s){let n=nr.getPlayer(e);if(n)return t&&d.warn(`Player "${e}" is already initialised. Options will not be applied.`),s&&n.ready(s),n;const r="string"==typeof e?be("#"+sr(e)):e;if(!G(r))throw new TypeError("The element or ID supplied is not valid. (videojs)");const a="getRootNode"in r&&r.getRootNode()instanceof window.ShadowRoot?r.getRootNode():r.ownerDocument.body;r.ownerDocument.defaultView&&a.contains(r)||d.warn("The element supplied is not included in the DOM"),!0===(t=t||{}).restoreEl&&(t.restoreEl=(r.parentNode&&r.parentNode.hasAttribute&&r.parentNode.hasAttribute("data-vjs-player")?r.parentNode:r).cloneNode(!0)),i("beforesetup").forEach((e=>{const i=e(r,y(t));g(i)&&!Array.isArray(i)?t=y(t,i):d.error("please return an object in beforesetup hooks")}));const o=mt.getComponent("Player");return n=new o(r,t,s),i("setup").forEach((e=>e(n))),n}if(nr.hooks_=t,nr.hooks=i,nr.hook=function(e,t){i(e,t)},nr.hookOnce=function(e,t){i(e,[].concat(t).map((t=>{const i=(...n)=>(s(e,i),t(...n));return i})))},nr.removeHook=s,!0!==window.VIDEOJS_NO_DYNAMIC_STYLE&&W()){let e=be(".vjs-styles-defaults");if(!e){e=Ae("vjs-styles-defaults");const t=be("head");t&&t.insertBefore(e,t.firstChild),De(e,"\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: 56.25%\n }\n ")}}Ie(1,nr),nr.VERSION=e,nr.options=Wn.prototype.options_,nr.getPlayers=()=>Wn.players,nr.getPlayer=e=>{const t=Wn.players;let i;if("string"==typeof e){const s=sr(e),n=t[s];if(n)return n;i=be("#"+s)}else i=e;if(G(i)){const{player:e,playerId:s}=i;if(e||t[s])return e||t[s]}},nr.getAllPlayers=()=>Object.keys(Wn.players).map((e=>Wn.players[e])).filter(Boolean),nr.players=Wn.players,nr.getComponent=mt.getComponent,nr.registerComponent=(e,t)=>(Yi.isTech(t)&&d.warn(`The ${e} tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)`),mt.registerComponent.call(mt,e,t)),nr.getTech=Yi.getTech,nr.registerTech=Yi.registerTech,nr.use=function(e,t){Qi[e]=Qi[e]||[],Qi[e].push(t)},Object.defineProperty(nr,"middleware",{value:{},writeable:!1,enumerable:!0}),Object.defineProperty(nr.middleware,"TERMINATOR",{value:Zi,writeable:!1,enumerable:!0}),nr.browser=V,nr.obj=v,nr.mergeOptions=ir(9,"videojs.mergeOptions","videojs.obj.merge",y),nr.defineLazyProperty=ir(9,"videojs.defineLazyProperty","videojs.obj.defineLazyProperty",b),nr.bind=ir(9,"videojs.bind","native Function.prototype.bind",We),nr.registerPlugin=tr.registerPlugin,nr.deregisterPlugin=tr.deregisterPlugin,nr.plugin=(e,t)=>(d.warn("videojs.plugin() is deprecated; use videojs.registerPlugin() instead"),tr.registerPlugin(e,t)),nr.getPlugins=tr.getPlugins,nr.getPlugin=tr.getPlugin,nr.getPluginVersion=tr.getPluginVersion,nr.addLanguage=function(e,t){return e=(""+e).toLowerCase(),nr.options.languages=y(nr.options.languages,{[e]:t}),nr.options.languages[e]},nr.log=d,nr.createLogger=h,nr.time=wt,nr.createTimeRange=ir(9,"videojs.createTimeRange","videojs.time.createTimeRanges",yt),nr.createTimeRanges=ir(9,"videojs.createTimeRanges","videojs.time.createTimeRanges",yt),nr.formatTime=ir(9,"videojs.formatTime","videojs.time.formatTime",St),nr.setFormatTime=ir(9,"videojs.setFormatTime","videojs.time.setFormatTime",vt),nr.resetFormatTime=ir(9,"videojs.resetFormatTime","videojs.time.resetFormatTime",Tt),nr.parseUrl=ir(9,"videojs.parseUrl","videojs.url.parseUrl",qt),nr.isCrossOrigin=ir(9,"videojs.isCrossOrigin","videojs.url.isCrossOrigin",Ht),nr.EventTarget=Qe,nr.any=He,nr.on=Fe,nr.one=$e,nr.off=qe,nr.trigger=je,nr.xhr=si,nr.TextTrack=hi,nr.AudioTrack=ui,nr.VideoTrack=ci,["isEl","isTextNode","createEl","hasClass","addClass","removeClass","toggleClass","setAttributes","getAttributes","emptyEl","appendContent","insertContent"].forEach((e=>{nr[e]=function(){return d.warn(`videojs.${e}() is deprecated; use videojs.dom.${e}() instead`),we[e].apply(null,arguments)}})),nr.computedStyle=ir(9,"videojs.computedStyle","videojs.dom.computedStyle",Te),nr.dom=we,nr.fn=Ke,nr.num=As,nr.str=pt,nr.url=Vt,nr.Error={NetworkBadStatus:"networkbadstatus",NetworkRequestFailed:"networkrequestfailed",NetworkRequestAborted:"networkrequestaborted",NetworkRequestTimeout:"networkrequesttimeout",NetworkBodyParserFailed:"networkbodyparserfailed",StreamingHlsPlaylistParserError:"streaminghlsplaylistparsererror",StreamingDashManifestParserError:"streamingdashmanifestparsererror",StreamingContentSteeringParserError:"streamingcontentsteeringparsererror",StreamingVttParserError:"streamingvttparsererror",StreamingFailedToSelectNextSegment:"streamingfailedtoselectnextsegment",StreamingFailedToDecryptSegment:"streamingfailedtodecryptsegment",StreamingFailedToTransmuxSegment:"streamingfailedtotransmuxsegment",StreamingFailedToAppendSegment:"streamingfailedtoappendsegment",StreamingCodecsChangeError:"streamingcodecschangeerror"},Wt((function(e,t){e.exports=function(e){function t(e){return e&&"object"==typeof e&&"default"in e?e:{default:e}}var i=t(e);class s{constructor(e){let t=this;return t.id=e.id,t.label=t.id,t.width=e.width,t.height=e.height,t.bitrate=e.bandwidth,t.frameRate=e.frameRate,t.enabled_=e.enabled,Object.defineProperty(t,"enabled",{get:()=>t.enabled_(),set(e){t.enabled_(e)}}),t}}class n extends i.default.EventTarget{constructor(){super();let e=this;return e.levels_=[],e.selectedIndex_=-1,Object.defineProperty(e,"selectedIndex",{get:()=>e.selectedIndex_}),Object.defineProperty(e,"length",{get:()=>e.levels_.length}),e[Symbol.iterator]=()=>e.levels_.values(),e}addQualityLevel(e){let t=this.getQualityLevelById(e.id);if(t)return t;const i=this.levels_.length;return t=new s(e),""+i in this||Object.defineProperty(this,i,{get(){return this.levels_[i]}}),this.levels_.push(t),this.trigger({qualityLevel:t,type:"addqualitylevel"}),t}removeQualityLevel(e){let t=null;for(let i=0,s=this.length;ii&&this.selectedIndex_--;break}return t&&this.trigger({qualityLevel:e,type:"removequalitylevel"}),t}getQualityLevelById(e){for(let t=0,i=this.length;ts,e.qualityLevels.VERSION=r,s}(this,i.default.obj.merge({},e))};return i.default.registerPlugin("qualityLevels",a),a.VERSION=r,a}(nr)}));var rr="https://example.com",ar=function(e,t){if(/^[a-z]+:/i.test(t))return t;/^data:/.test(e)&&(e=window.location&&window.location.href||"");var i=/^\/\//.test(e),s=!window.location&&!/\/\//i.test(e);e=new window.URL(e,window.location||rr);var n=new URL(t,e);return s?n.href.slice(rr.length):i?n.href.slice(n.protocol.length):n.href},or=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,s=0;s-1;t=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)}}const hr=String.fromCharCode(9),ur=function(e){const t=/([0-9.]*)?@?([0-9.]*)?/.exec(e||""),i={};return t[1]&&(i.length=parseInt(t[1],10)),t[2]&&(i.offset=parseInt(t[2],10)),i},cr=function(e){const t={};if(!e)return t;const i=e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))'));let s,n=i.length;for(;n--;)""!==i[n]&&(s=/([^=]*)=(.*)/.exec(i[n]).slice(1),s[0]=s[0].replace(/^\s+|\s+$/g,""),s[1]=s[1].replace(/^\s+|\s+$/g,""),s[1]=s[1].replace(/^['"](.*)['"]$/g,"$1"),t[s[0]]=s[1]);return t},pr=e=>{const t=e.split("x"),i={};return t[0]&&(i.width=parseInt(t[0],10)),t[1]&&(i.height=parseInt(t[1],10)),i};class mr extends or{constructor(){super(),this.customParsers=[],this.tagMappers=[]}push(e){let t,i;0!==(e=e.trim()).length&&("#"===e[0]?this.tagMappers.reduce(((t,i)=>{const s=i(e);return s===e?t:t.concat([s])}),[e]).forEach((e=>{for(let t=0;te),this.customParsers.push((n=>{if(e.exec(n))return this.trigger("data",{type:"custom",data:i(n),customType:t,segment:s}),!0}))}addTagMapper({expression:e,map:t}){this.tagMappers.push((i=>e.test(i)?t(i):i))}}const gr=function(e){const t={};return Object.keys(e).forEach((function(i){var s;t[(s=i,s.toLowerCase().replace(/-(\w)/g,(e=>e[1].toUpperCase())))]=e[i]})),t},fr=function(e){const{serverControl:t,targetDuration:i,partTargetDuration:s}=e;if(!t)return;const n="#EXT-X-SERVER-CONTROL",r="holdBack",a="partHoldBack",o=i&&3*i,l=s&&2*s;i&&!t.hasOwnProperty(r)&&(t[r]=o,this.trigger("info",{message:`${n} defaulting HOLD-BACK to targetDuration * 3 (${o}).`})),o&&t[r]{r.uri||!r.parts&&!r.preloadHints||(!r.map&&s&&(r.map=s),!r.key&&n&&(r.key=n),r.timeline||"number"!=typeof d||(r.timeline=d),this.manifest.preloadSegment=r)})),this.parseStream.on("data",(function(e){let p,m;if(t.manifest.definitions)for(const i in t.manifest.definitions)if(e.uri&&(e.uri=e.uri.replace(`{$${i}}`,t.manifest.definitions[i])),e.attributes)for(const s in e.attributes)"string"==typeof e.attributes[s]&&(e.attributes[s]=e.attributes[s].replace(`{$${i}}`,t.manifest.definitions[i]));({tag(){({version(){e.version&&(this.manifest.version=e.version)},"allow-cache"(){this.manifest.allowCache=e.allowed,"allowed"in e||(this.trigger("info",{message:"defaulting allowCache to YES"}),this.manifest.allowCache=!0)},byterange(){const t={};"length"in e&&(r.byterange=t,t.length=e.length,"offset"in e||(e.offset=h)),"offset"in e&&(r.byterange=t,t.offset=e.offset),h=t.offset+t.length},endlist(){this.manifest.endList=!0},inf(){"mediaSequence"in this.manifest||(this.manifest.mediaSequence=0,this.trigger("info",{message:"defaulting media sequence to zero"})),"discontinuitySequence"in this.manifest||(this.manifest.discontinuitySequence=0,this.trigger("info",{message:"defaulting discontinuity sequence to zero"})),e.title&&(r.title=e.title),e.duration>0&&(r.duration=e.duration),0===e.duration&&(r.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"})),this.manifest.segments=i},key(){if(e.attributes)if("NONE"!==e.attributes.METHOD)if(e.attributes.URI){if("com.apple.streamingkeydelivery"===e.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.apple.fps.1_0"]={attributes:e.attributes});if("com.microsoft.playready"===e.attributes.KEYFORMAT)return this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.microsoft.playready"]={uri:e.attributes.URI});if("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"===e.attributes.KEYFORMAT)return-1===["SAMPLE-AES","SAMPLE-AES-CTR","SAMPLE-AES-CENC"].indexOf(e.attributes.METHOD)?void this.trigger("warn",{message:"invalid key method provided for Widevine"}):("SAMPLE-AES-CENC"===e.attributes.METHOD&&this.trigger("warn",{message:"SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"}),"data:text/plain;base64,"!==e.attributes.URI.substring(0,23)?void this.trigger("warn",{message:"invalid key URI provided for Widevine"}):e.attributes.KEYID&&"0x"===e.attributes.KEYID.substring(0,2)?(this.manifest.contentProtection=this.manifest.contentProtection||{},void(this.manifest.contentProtection["com.widevine.alpha"]={attributes:{schemeIdUri:e.attributes.KEYFORMAT,keyId:e.attributes.KEYID.substring(2)},pssh:lr(e.attributes.URI.split(",")[1])})):void this.trigger("warn",{message:"invalid key ID provided for Widevine"}));e.attributes.METHOD||this.trigger("warn",{message:"defaulting key method to AES-128"}),n={method:e.attributes.METHOD||"AES-128",uri:e.attributes.URI},void 0!==e.attributes.IV&&(n.iv=e.attributes.IV)}else this.trigger("warn",{message:"ignoring key declaration without URI"});else n=null;else this.trigger("warn",{message:"ignoring key declaration without attribute list"})},"media-sequence"(){isFinite(e.number)?this.manifest.mediaSequence=e.number:this.trigger("warn",{message:"ignoring invalid media sequence: "+e.number})},"discontinuity-sequence"(){isFinite(e.number)?(this.manifest.discontinuitySequence=e.number,d=e.number):this.trigger("warn",{message:"ignoring invalid discontinuity sequence: "+e.number})},"playlist-type"(){/VOD|EVENT/.test(e.playlistType)?this.manifest.playlistType=e.playlistType:this.trigger("warn",{message:"ignoring unknown playlist type: "+e.playlist})},map(){s={},e.uri&&(s.uri=e.uri),e.byterange&&(s.byterange=e.byterange),n&&(s.key=n)},"stream-inf"(){this.manifest.playlists=i,this.manifest.mediaGroups=this.manifest.mediaGroups||l,e.attributes?(r.attributes||(r.attributes={}),Yt(r.attributes,e.attributes)):this.trigger("warn",{message:"ignoring empty stream-inf attributes"})},media(){if(this.manifest.mediaGroups=this.manifest.mediaGroups||l,!(e.attributes&&e.attributes.TYPE&&e.attributes["GROUP-ID"]&&e.attributes.NAME))return void this.trigger("warn",{message:"ignoring incomplete or missing media group"});const t=this.manifest.mediaGroups[e.attributes.TYPE];t[e.attributes["GROUP-ID"]]=t[e.attributes["GROUP-ID"]]||{},p=t[e.attributes["GROUP-ID"]],m={default:/yes/i.test(e.attributes.DEFAULT)},m.default?m.autoselect=!0:m.autoselect=/yes/i.test(e.attributes.AUTOSELECT),e.attributes.LANGUAGE&&(m.language=e.attributes.LANGUAGE),e.attributes.URI&&(m.uri=e.attributes.URI),e.attributes["INSTREAM-ID"]&&(m.instreamId=e.attributes["INSTREAM-ID"]),e.attributes.CHARACTERISTICS&&(m.characteristics=e.attributes.CHARACTERISTICS),e.attributes.FORCED&&(m.forced=/yes/i.test(e.attributes.FORCED)),p[e.attributes.NAME]=m},discontinuity(){d+=1,r.discontinuity=!0,this.manifest.discontinuityStarts.push(i.length)},"program-date-time"(){void 0===this.manifest.dateTimeString&&(this.manifest.dateTimeString=e.dateTimeString,this.manifest.dateTimeObject=e.dateTimeObject),r.dateTimeString=e.dateTimeString,r.dateTimeObject=e.dateTimeObject;const{lastProgramDateTime:t}=this;this.lastProgramDateTime=new Date(e.dateTimeString).getTime(),null===t&&this.manifest.segments.reduceRight(((e,t)=>(t.programDateTime=e-1e3*t.duration,t.programDateTime)),this.lastProgramDateTime)},targetduration(){!isFinite(e.duration)||e.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+e.duration}):(this.manifest.targetDuration=e.duration,fr.call(this,this.manifest))},start(){e.attributes&&!isNaN(e.attributes["TIME-OFFSET"])?this.manifest.start={timeOffset:e.attributes["TIME-OFFSET"],precise:e.attributes.PRECISE}:this.trigger("warn",{message:"ignoring start declaration without appropriate attribute list"})},"cue-out"(){r.cueOut=e.data},"cue-out-cont"(){r.cueOutCont=e.data},"cue-in"(){r.cueIn=e.data},skip(){this.manifest.skip=gr(e.attributes),this.warnOnMissingAttributes_("#EXT-X-SKIP",e.attributes,["SKIPPED-SEGMENTS"])},part(){a=!0;const t=this.manifest.segments.length,i=gr(e.attributes);r.parts=r.parts||[],r.parts.push(i),i.byterange&&(i.byterange.hasOwnProperty("offset")||(i.byterange.offset=u),u=i.byterange.offset+i.byterange.length);const s=r.parts.length-1;this.warnOnMissingAttributes_(`#EXT-X-PART #${s} for segment #${t}`,e.attributes,["URI","DURATION"]),this.manifest.renditionReports&&this.manifest.renditionReports.forEach(((e,t)=>{e.hasOwnProperty("lastPart")||this.trigger("warn",{message:`#EXT-X-RENDITION-REPORT #${t} lacks required attribute(s): LAST-PART`})}))},"server-control"(){const t=this.manifest.serverControl=gr(e.attributes);t.hasOwnProperty("canBlockReload")||(t.canBlockReload=!1,this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})),fr.call(this,this.manifest),t.canSkipDateranges&&!t.hasOwnProperty("canSkipUntil")&&this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"})},"preload-hint"(){const t=this.manifest.segments.length,i=gr(e.attributes),s=i.type&&"PART"===i.type;r.preloadHints=r.preloadHints||[],r.preloadHints.push(i),i.byterange&&(i.byterange.hasOwnProperty("offset")||(i.byterange.offset=s?u:0,s&&(u=i.byterange.offset+i.byterange.length)));const n=r.preloadHints.length-1;if(this.warnOnMissingAttributes_(`#EXT-X-PRELOAD-HINT #${n} for segment #${t}`,e.attributes,["TYPE","URI"]),i.type)for(let e=0;ee.id===i.id));this.manifest.dateRanges[e]=Yt(this.manifest.dateRanges[e],i),c[i.id]=Yt(c[i.id],i),this.manifest.dateRanges.pop()}else c[i.id]=i},"independent-segments"(){this.manifest.independentSegments=!0},"i-frames-only"(){this.manifest.iFramesOnly=!0,this.requiredCompatibilityversion(this.manifest.version,4)},"content-steering"(){this.manifest.contentSteering=gr(e.attributes),this.warnOnMissingAttributes_("#EXT-X-CONTENT-STEERING",e.attributes,["SERVER-URI"])},define(){this.manifest.definitions=this.manifest.definitions||{};const t=(e,t)=>{e in this.manifest.definitions?this.trigger("error",{message:`EXT-X-DEFINE: Duplicate name ${e}`}):this.manifest.definitions[e]=t};if("QUERYPARAM"in e.attributes){if("NAME"in e.attributes||"IMPORT"in e.attributes)return void this.trigger("error",{message:"EXT-X-DEFINE: Invalid attributes"});const i=this.params.get(e.attributes.QUERYPARAM);return i?void t(e.attributes.QUERYPARAM,decodeURIComponent(i)):void this.trigger("error",{message:`EXT-X-DEFINE: No query param ${e.attributes.QUERYPARAM}`})}return"NAME"in e.attributes?"IMPORT"in e.attributes?void this.trigger("error",{message:"EXT-X-DEFINE: Invalid attributes"}):"VALUE"in e.attributes&&"string"==typeof e.attributes.VALUE?void t(e.attributes.NAME,e.attributes.VALUE):void this.trigger("error",{message:`EXT-X-DEFINE: No value for ${e.attributes.NAME}`}):"IMPORT"in e.attributes?this.mainDefinitions[e.attributes.IMPORT]?void t(e.attributes.IMPORT,this.mainDefinitions[e.attributes.IMPORT]):void this.trigger("error",{message:`EXT-X-DEFINE: No value ${e.attributes.IMPORT} to import, or IMPORT used on main playlist`}):void this.trigger("error",{message:"EXT-X-DEFINE: No attribute"})},"i-frame-playlist"(){this.manifest.iFramePlaylists.push({attributes:e.attributes,uri:e.uri,timeline:d}),this.warnOnMissingAttributes_("#EXT-X-I-FRAME-STREAM-INF",e.attributes,["BANDWIDTH","URI"])}}[e.tagType]||o).call(t)},uri(){r.uri=e.uri,i.push(r),this.manifest.targetDuration&&!("duration"in r)&&(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),r.duration=this.manifest.targetDuration),n&&(r.key=n),r.timeline=d,s&&(r.map=s),u=0,null!==this.lastProgramDateTime&&(r.programDateTime=this.lastProgramDateTime,this.lastProgramDateTime+=1e3*r.duration),r={}},comment(){},custom(){e.segment?(r.custom=r.custom||{},r.custom[e.customType]=e.data):(this.manifest.custom=this.manifest.custom||{},this.manifest.custom[e.customType]=e.data)}})[e.type].call(t)}))}requiredCompatibilityversion(e,t){(ed&&(l-=d,l-=d,l-=Nr(2))}return Number(l)},Br=function(e,t){if("string"!=typeof e&&e&&"function"==typeof e.toString&&(e=e.toString()),"string"!=typeof e)return new Uint8Array;t||(e=unescape(encodeURIComponent(e)));for(var i=new Uint8Array(e.length),s=0;s=t.length&&l.call(t,(function(t,i){return t===(o[i]?o[i]&e[r+i]:e[r+i])}))};function qr(e,t){return void 0===t&&(t=Object),t&&"function"==typeof t.freeze?t.freeze(e):e}var jr=qr({HTML:"text/html",isHTML:function(e){return e===jr.HTML},XML_APPLICATION:"application/xml",XML_TEXT:"text/xml",XML_XHTML_APPLICATION:"application/xhtml+xml",XML_SVG_IMAGE:"image/svg+xml"}),$r=qr({HTML:"http://www.w3.org/1999/xhtml",isHTML:function(e){return e===$r.HTML},SVG:"http://www.w3.org/2000/svg",XML:"http://www.w3.org/XML/1998/namespace",XMLNS:"http://www.w3.org/2000/xmlns/"}),Hr={assign:function(e,t){if(null===e||"object"!=typeof e)throw new TypeError("target is not an object");for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i]);return e},find:function(e,t,i){if(void 0===i&&(i=Array.prototype),e&&"function"==typeof i.find)return i.find.call(e,t);for(var s=0;s=0))throw new ga(pa,new Error(e.tagName+"@"+i));for(var n=t.length-1;s"==e&&">")||"&"==e&&"&"||'"'==e&&"""||"&#"+e.charCodeAt()+";"}function ka(e,t){if(t(e))return!0;if(e=e.firstChild)do{if(ka(e,t))return!0}while(e=e.nextSibling)}function Ia(){this.ownerDocument=this}function xa(e,t,i,s){e&&e._inc++,i.namespaceURI===zr.XMLNS&&delete t._nsMap[i.prefix?i.localName:""]}function Aa(e,t,i){if(e&&e._inc){e._inc++;var s=t.childNodes;if(i)s[s.length++]=i;else{for(var n=t.firstChild,r=0;n;)s[r++]=n,n=n.nextSibling;s.length=r,delete s[s.length]}}}function Da(e,t){var i=t.previousSibling,s=t.nextSibling;return i?i.nextSibling=s:e.firstChild=s,s?s.previousSibling=i:e.lastChild=i,t.parentNode=null,t.previousSibling=null,t.nextSibling=null,Aa(e.ownerDocument,e),t}function Pa(e){return e&&e.nodeType===Ea.DOCUMENT_TYPE_NODE}function La(e){return e&&e.nodeType===Ea.ELEMENT_NODE}function Oa(e){return e&&e.nodeType===Ea.TEXT_NODE}function Ra(e,t){var i=e.childNodes||[];if(Vr(i,La)||Pa(t))return!1;var s=Vr(i,Pa);return!(t&&s&&i.indexOf(s)>i.indexOf(t))}function Na(e,t){var i=e.childNodes||[];if(Vr(i,(function(e){return La(e)&&e!==t})))return!1;var s=Vr(i,Pa);return!(t&&s&&i.indexOf(s)>i.indexOf(t))}function Ma(e,t,i){var s=e.childNodes||[],n=t.childNodes||[];if(t.nodeType===Ea.DOCUMENT_FRAGMENT_NODE){var r=n.filter(La);if(r.length>1||Vr(n,Oa))throw new ga(ca,"More than one element or text in fragment");if(1===r.length&&!Ra(e,i))throw new ga(ca,"Element in fragment can not be inserted before doctype")}if(La(t)&&!Ra(e,i))throw new ga(ca,"Only one element can be added and only after doctype");if(Pa(t)){if(Vr(s,Pa))throw new ga(ca,"Only one doctype is allowed");var a=Vr(s,La);if(i&&s.indexOf(a)1||Vr(n,Oa))throw new ga(ca,"More than one element or text in fragment");if(1===r.length&&!Na(e,i))throw new ga(ca,"Element in fragment can not be inserted before doctype")}if(La(t)&&!Na(e,i))throw new ga(ca,"Only one element can be added and only after doctype");if(Pa(t)){if(Vr(s,(function(e){return Pa(e)&&e!==i})))throw new ga(ca,"Only one doctype is allowed");var a=Vr(s,La);if(i&&s.indexOf(a)=0;c--)if(""===(p=n[c]).prefix&&p.namespace===e.namespaceURI){h=p.namespace;break}if(h!==e.namespaceURI)for(c=n.length-1;c>=0;c--){var p;if((p=n[c]).namespace===e.namespaceURI){p.prefix&&(d=p.prefix+":"+l);break}}}t.push("<",d);for(var m=0;m"),i&&/^script$/i.test(l))for(;o;)o.data?t.push(o.data):to(o,t,i,s,n.slice()),o=o.nextSibling;else for(;o;)to(o,t,i,s,n.slice()),o=o.nextSibling;t.push("")}else t.push("/>");return;case aa:case la:for(o=e.firstChild;o;)to(o,t,i,s,n.slice()),o=o.nextSibling;return;case Zr:return eo(t,e.name,e.value);case ea:return t.push(e.data.replace(/[<&>]/g,Ca));case ta:return t.push("");case ra:return t.push("\x3c!--",e.data,"--\x3e");case oa:var _=e.publicId,b=e.systemId;if(t.push("");else if(b&&"."!=b)t.push(" SYSTEM ",b,">");else{var v=e.internalSubset;v&&t.push(" [",v,"]"),t.push(">")}return;case na:return t.push("");case ia:return t.push("&",e.nodeName,";");default:t.push("??",e.nodeName)}}function io(e,t,i){var s;switch(t.nodeType){case Jr:(s=t.cloneNode(!1)).ownerDocument=e;case la:break;case Zr:i=!0}if(s||(s=t.cloneNode(!1)),s.ownerDocument=e,s.parentNode=null,i)for(var n=t.firstChild;n;)s.appendChild(io(e,n,i)),n=n.nextSibling;return s}function so(e,t,i){var s=new t.constructor;for(var n in t)if(Object.prototype.hasOwnProperty.call(t,n)){var r=t[n];"object"!=typeof r&&r!=s[n]&&(s[n]=r)}switch(t.childNodes&&(s.childNodes=new fa),s.ownerDocument=e,s.nodeType){case Jr:var a=t.attributes,o=s.attributes=new ba,l=a.length;o._ownerElement=s;for(var d=0;d=0&&e0},lookupPrefix:function(e){for(var t=this;t;){var i=t._nsMap;if(i)for(var s in i)if(Object.prototype.hasOwnProperty.call(i,s)&&i[s]===e)return s;t=t.nodeType==Zr?t.ownerDocument:t.parentNode}return null},lookupNamespaceURI:function(e){for(var t=this;t;){var i=t._nsMap;if(i&&Object.prototype.hasOwnProperty.call(i,e))return i[e];t=t.nodeType==Zr?t.ownerDocument:t.parentNode}return null},isDefaultNamespace:function(e){return null==this.lookupPrefix(e)}},Kr(Qr,Ea),Kr(Qr,Ea.prototype),Ia.prototype={nodeName:"#document",nodeType:aa,doctype:null,documentElement:null,_inc:1,insertBefore:function(e,t){if(e.nodeType==la){for(var i=e.firstChild;i;){var s=i.nextSibling;this.insertBefore(i,t),i=s}return e}return Ba(this,e,t),e.ownerDocument=this,null===this.documentElement&&e.nodeType===Jr&&(this.documentElement=e),e},removeChild:function(e){return this.documentElement==e&&(this.documentElement=null),Da(this,e)},replaceChild:function(e,t){Ba(this,e,t,Ua),e.ownerDocument=this,t&&this.removeChild(t),La(e)&&(this.documentElement=e)},importNode:function(e,t){return io(this,e,t)},getElementById:function(e){var t=null;return ka(this.documentElement,(function(i){if(i.nodeType==Jr&&i.getAttribute("id")==e)return t=i,!0})),t},getElementsByClassName:function(e){var t=Xr(e);return new ya(this,(function(i){var s=[];return t.length>0&&ka(i.documentElement,(function(n){if(n!==i&&n.nodeType===Jr){var r=n.getAttribute("class");if(r){var a=e===r;if(!a){var o=Xr(r);a=t.every((l=o,function(e){return l&&-1!==l.indexOf(e)}))}a&&s.push(n)}}var l})),s}))},createElement:function(e){var t=new Fa;return t.ownerDocument=this,t.nodeName=e,t.tagName=e,t.localName=e,t.childNodes=new fa,(t.attributes=new ba)._ownerElement=t,t},createDocumentFragment:function(){var e=new Ka;return e.ownerDocument=this,e.childNodes=new fa,e},createTextNode:function(e){var t=new $a;return t.ownerDocument=this,t.appendData(e),t},createComment:function(e){var t=new Ha;return t.ownerDocument=this,t.appendData(e),t},createCDATASection:function(e){var t=new Va;return t.ownerDocument=this,t.appendData(e),t},createProcessingInstruction:function(e,t){var i=new Ya;return i.ownerDocument=this,i.tagName=i.nodeName=i.target=e,i.nodeValue=i.data=t,i},createAttribute:function(e){var t=new qa;return t.ownerDocument=this,t.name=e,t.nodeName=e,t.localName=e,t.specified=!0,t},createEntityReference:function(e){var t=new Xa;return t.ownerDocument=this,t.nodeName=e,t},createElementNS:function(e,t){var i=new Fa,s=t.split(":"),n=i.attributes=new ba;return i.childNodes=new fa,i.ownerDocument=this,i.nodeName=t,i.tagName=t,i.namespaceURI=e,2==s.length?(i.prefix=s[0],i.localName=s[1]):i.localName=t,n._ownerElement=i,i},createAttributeNS:function(e,t){var i=new qa,s=t.split(":");return i.ownerDocument=this,i.nodeName=t,i.name=t,i.namespaceURI=e,i.specified=!0,2==s.length?(i.prefix=s[0],i.localName=s[1]):i.localName=t,i}},Yr(Ia,Ea),Fa.prototype={nodeType:Jr,hasAttribute:function(e){return null!=this.getAttributeNode(e)},getAttribute:function(e){var t=this.getAttributeNode(e);return t&&t.value||""},getAttributeNode:function(e){return this.attributes.getNamedItem(e)},setAttribute:function(e,t){var i=this.ownerDocument.createAttribute(e);i.value=i.nodeValue=""+t,this.setAttributeNode(i)},removeAttribute:function(e){var t=this.getAttributeNode(e);t&&this.removeAttributeNode(t)},appendChild:function(e){return e.nodeType===la?this.insertBefore(e,null):function(e,t){return t.parentNode&&t.parentNode.removeChild(t),t.parentNode=e,t.previousSibling=e.lastChild,t.nextSibling=null,t.previousSibling?t.previousSibling.nextSibling=t:e.firstChild=t,e.lastChild=t,Aa(e.ownerDocument,e,t),t}(this,e)},setAttributeNode:function(e){return this.attributes.setNamedItem(e)},setAttributeNodeNS:function(e){return this.attributes.setNamedItemNS(e)},removeAttributeNode:function(e){return this.attributes.removeNamedItem(e.nodeName)},removeAttributeNS:function(e,t){var i=this.getAttributeNodeNS(e,t);i&&this.removeAttributeNode(i)},hasAttributeNS:function(e,t){return null!=this.getAttributeNodeNS(e,t)},getAttributeNS:function(e,t){var i=this.getAttributeNodeNS(e,t);return i&&i.value||""},setAttributeNS:function(e,t,i){var s=this.ownerDocument.createAttributeNS(e,t);s.value=s.nodeValue=""+i,this.setAttributeNode(s)},getAttributeNodeNS:function(e,t){return this.attributes.getNamedItemNS(e,t)},getElementsByTagName:function(e){return new ya(this,(function(t){var i=[];return ka(t,(function(s){s===t||s.nodeType!=Jr||"*"!==e&&s.tagName!=e||i.push(s)})),i}))},getElementsByTagNameNS:function(e,t){return new ya(this,(function(i){var s=[];return ka(i,(function(n){n===i||n.nodeType!==Jr||"*"!==e&&n.namespaceURI!==e||"*"!==t&&n.localName!=t||s.push(n)})),s}))}},Ia.prototype.getElementsByTagName=Fa.prototype.getElementsByTagName,Ia.prototype.getElementsByTagNameNS=Fa.prototype.getElementsByTagNameNS,Yr(Fa,Ea),qa.prototype.nodeType=Zr,Yr(qa,Ea),ja.prototype={data:"",substringData:function(e,t){return this.data.substring(e,e+t)},appendData:function(e){e=this.data+e,this.nodeValue=this.data=e,this.length=e.length},insertData:function(e,t){this.replaceData(e,0,t)},appendChild:function(e){throw new Error(ua[ca])},deleteData:function(e,t){this.replaceData(e,t,"")},replaceData:function(e,t,i){i=this.data.substring(0,e)+i+this.data.substring(e+t),this.nodeValue=this.data=i,this.length=i.length}},Yr(ja,Ea),$a.prototype={nodeName:"#text",nodeType:ea,splitText:function(e){var t=this.data,i=t.substring(e);t=t.substring(0,e),this.data=this.nodeValue=t,this.length=t.length;var s=this.ownerDocument.createTextNode(i);return this.parentNode&&this.parentNode.insertBefore(s,this.nextSibling),s}},Yr($a,ja),Ha.prototype={nodeName:"#comment",nodeType:ra},Yr(Ha,ja),Va.prototype={nodeName:"#cdata-section",nodeType:ta},Yr(Va,ja),za.prototype.nodeType=oa,Yr(za,Ea),Wa.prototype.nodeType=da,Yr(Wa,Ea),Ga.prototype.nodeType=sa,Yr(Ga,Ea),Xa.prototype.nodeType=ia,Yr(Xa,Ea),Ka.prototype.nodeName="#document-fragment",Ka.prototype.nodeType=la,Yr(Ka,Ea),Ya.prototype.nodeType=na,Yr(Ya,Ea),Qa.prototype.serializeToString=function(e,t,i){return Ja.call(e,t,i)},Ea.prototype.toString=Ja;try{if(Object.defineProperty){function ro(e){switch(e.nodeType){case Jr:case la:var t=[];for(e=e.firstChild;e;)7!==e.nodeType&&8!==e.nodeType&&t.push(ro(e)),e=e.nextSibling;return t.join("");default:return e.nodeValue}}Object.defineProperty(ya.prototype,"length",{get:function(){return _a(this),this.$$length}}),Object.defineProperty(Ea.prototype,"textContent",{get:function(){return ro(this)},set:function(e){switch(this.nodeType){case Jr:case la:for(;this.firstChild;)this.removeChild(this.firstChild);(e||String(e))&&this.appendChild(this.ownerDocument.createTextNode(e));break;default:this.data=e,this.value=e,this.nodeValue=e}}}),no=function(e,t,i){e["$$"+t]=i}}}catch(e){}var ao=wa,oo=Wt((function(e,t){var i=Hr.freeze;t.XML_ENTITIES=i({amp:"&",apos:"'",gt:">",lt:"<",quot:'"'}),t.HTML_ENTITIES=i({Aacute:"Á",aacute:"á",Abreve:"Ă",abreve:"ă",ac:"∾",acd:"∿",acE:"∾̳",Acirc:"Â",acirc:"â",acute:"´",Acy:"А",acy:"а",AElig:"Æ",aelig:"æ",af:"⁡",Afr:"𝔄",afr:"𝔞",Agrave:"À",agrave:"à",alefsym:"ℵ",aleph:"ℵ",Alpha:"Α",alpha:"α",Amacr:"Ā",amacr:"ā",amalg:"⨿",AMP:"&",amp:"&",And:"⩓",and:"∧",andand:"⩕",andd:"⩜",andslope:"⩘",andv:"⩚",ang:"∠",ange:"⦤",angle:"∠",angmsd:"∡",angmsdaa:"⦨",angmsdab:"⦩",angmsdac:"⦪",angmsdad:"⦫",angmsdae:"⦬",angmsdaf:"⦭",angmsdag:"⦮",angmsdah:"⦯",angrt:"∟",angrtvb:"⊾",angrtvbd:"⦝",angsph:"∢",angst:"Å",angzarr:"⍼",Aogon:"Ą",aogon:"ą",Aopf:"𝔸",aopf:"𝕒",ap:"≈",apacir:"⩯",apE:"⩰",ape:"≊",apid:"≋",apos:"'",ApplyFunction:"⁡",approx:"≈",approxeq:"≊",Aring:"Å",aring:"å",Ascr:"𝒜",ascr:"𝒶",Assign:"≔",ast:"*",asymp:"≈",asympeq:"≍",Atilde:"Ã",atilde:"ã",Auml:"Ä",auml:"ä",awconint:"∳",awint:"⨑",backcong:"≌",backepsilon:"϶",backprime:"‵",backsim:"∽",backsimeq:"⋍",Backslash:"∖",Barv:"⫧",barvee:"⊽",Barwed:"⌆",barwed:"⌅",barwedge:"⌅",bbrk:"⎵",bbrktbrk:"⎶",bcong:"≌",Bcy:"Б",bcy:"б",bdquo:"„",becaus:"∵",Because:"∵",because:"∵",bemptyv:"⦰",bepsi:"϶",bernou:"ℬ",Bernoullis:"ℬ",Beta:"Β",beta:"β",beth:"ℶ",between:"≬",Bfr:"𝔅",bfr:"𝔟",bigcap:"⋂",bigcirc:"◯",bigcup:"⋃",bigodot:"⨀",bigoplus:"⨁",bigotimes:"⨂",bigsqcup:"⨆",bigstar:"★",bigtriangledown:"▽",bigtriangleup:"△",biguplus:"⨄",bigvee:"⋁",bigwedge:"⋀",bkarow:"⤍",blacklozenge:"⧫",blacksquare:"▪",blacktriangle:"▴",blacktriangledown:"▾",blacktriangleleft:"◂",blacktriangleright:"▸",blank:"␣",blk12:"▒",blk14:"░",blk34:"▓",block:"█",bne:"=⃥",bnequiv:"≡⃥",bNot:"⫭",bnot:"⌐",Bopf:"𝔹",bopf:"𝕓",bot:"⊥",bottom:"⊥",bowtie:"⋈",boxbox:"⧉",boxDL:"╗",boxDl:"╖",boxdL:"╕",boxdl:"┐",boxDR:"╔",boxDr:"╓",boxdR:"╒",boxdr:"┌",boxH:"═",boxh:"─",boxHD:"╦",boxHd:"╤",boxhD:"╥",boxhd:"┬",boxHU:"╩",boxHu:"╧",boxhU:"╨",boxhu:"┴",boxminus:"⊟",boxplus:"⊞",boxtimes:"⊠",boxUL:"╝",boxUl:"╜",boxuL:"╛",boxul:"┘",boxUR:"╚",boxUr:"╙",boxuR:"╘",boxur:"└",boxV:"║",boxv:"│",boxVH:"╬",boxVh:"╫",boxvH:"╪",boxvh:"┼",boxVL:"╣",boxVl:"╢",boxvL:"╡",boxvl:"┤",boxVR:"╠",boxVr:"╟",boxvR:"╞",boxvr:"├",bprime:"‵",Breve:"˘",breve:"˘",brvbar:"¦",Bscr:"ℬ",bscr:"𝒷",bsemi:"⁏",bsim:"∽",bsime:"⋍",bsol:"\\",bsolb:"⧅",bsolhsub:"⟈",bull:"•",bullet:"•",bump:"≎",bumpE:"⪮",bumpe:"≏",Bumpeq:"≎",bumpeq:"≏",Cacute:"Ć",cacute:"ć",Cap:"⋒",cap:"∩",capand:"⩄",capbrcup:"⩉",capcap:"⩋",capcup:"⩇",capdot:"⩀",CapitalDifferentialD:"ⅅ",caps:"∩︀",caret:"⁁",caron:"ˇ",Cayleys:"ℭ",ccaps:"⩍",Ccaron:"Č",ccaron:"č",Ccedil:"Ç",ccedil:"ç",Ccirc:"Ĉ",ccirc:"ĉ",Cconint:"∰",ccups:"⩌",ccupssm:"⩐",Cdot:"Ċ",cdot:"ċ",cedil:"¸",Cedilla:"¸",cemptyv:"⦲",cent:"¢",CenterDot:"·",centerdot:"·",Cfr:"ℭ",cfr:"𝔠",CHcy:"Ч",chcy:"ч",check:"✓",checkmark:"✓",Chi:"Χ",chi:"χ",cir:"○",circ:"ˆ",circeq:"≗",circlearrowleft:"↺",circlearrowright:"↻",circledast:"⊛",circledcirc:"⊚",circleddash:"⊝",CircleDot:"⊙",circledR:"®",circledS:"Ⓢ",CircleMinus:"⊖",CirclePlus:"⊕",CircleTimes:"⊗",cirE:"⧃",cire:"≗",cirfnint:"⨐",cirmid:"⫯",cirscir:"⧂",ClockwiseContourIntegral:"∲",CloseCurlyDoubleQuote:"”",CloseCurlyQuote:"’",clubs:"♣",clubsuit:"♣",Colon:"∷",colon:":",Colone:"⩴",colone:"≔",coloneq:"≔",comma:",",commat:"@",comp:"∁",compfn:"∘",complement:"∁",complexes:"ℂ",cong:"≅",congdot:"⩭",Congruent:"≡",Conint:"∯",conint:"∮",ContourIntegral:"∮",Copf:"ℂ",copf:"𝕔",coprod:"∐",Coproduct:"∐",COPY:"©",copy:"©",copysr:"℗",CounterClockwiseContourIntegral:"∳",crarr:"↵",Cross:"⨯",cross:"✗",Cscr:"𝒞",cscr:"𝒸",csub:"⫏",csube:"⫑",csup:"⫐",csupe:"⫒",ctdot:"⋯",cudarrl:"⤸",cudarrr:"⤵",cuepr:"⋞",cuesc:"⋟",cularr:"↶",cularrp:"⤽",Cup:"⋓",cup:"∪",cupbrcap:"⩈",CupCap:"≍",cupcap:"⩆",cupcup:"⩊",cupdot:"⊍",cupor:"⩅",cups:"∪︀",curarr:"↷",curarrm:"⤼",curlyeqprec:"⋞",curlyeqsucc:"⋟",curlyvee:"⋎",curlywedge:"⋏",curren:"¤",curvearrowleft:"↶",curvearrowright:"↷",cuvee:"⋎",cuwed:"⋏",cwconint:"∲",cwint:"∱",cylcty:"⌭",Dagger:"‡",dagger:"†",daleth:"ℸ",Darr:"↡",dArr:"⇓",darr:"↓",dash:"‐",Dashv:"⫤",dashv:"⊣",dbkarow:"⤏",dblac:"˝",Dcaron:"Ď",dcaron:"ď",Dcy:"Д",dcy:"д",DD:"ⅅ",dd:"ⅆ",ddagger:"‡",ddarr:"⇊",DDotrahd:"⤑",ddotseq:"⩷",deg:"°",Del:"∇",Delta:"Δ",delta:"δ",demptyv:"⦱",dfisht:"⥿",Dfr:"𝔇",dfr:"𝔡",dHar:"⥥",dharl:"⇃",dharr:"⇂",DiacriticalAcute:"´",DiacriticalDot:"˙",DiacriticalDoubleAcute:"˝",DiacriticalGrave:"`",DiacriticalTilde:"˜",diam:"⋄",Diamond:"⋄",diamond:"⋄",diamondsuit:"♦",diams:"♦",die:"¨",DifferentialD:"ⅆ",digamma:"ϝ",disin:"⋲",div:"÷",divide:"÷",divideontimes:"⋇",divonx:"⋇",DJcy:"Ђ",djcy:"ђ",dlcorn:"⌞",dlcrop:"⌍",dollar:"$",Dopf:"𝔻",dopf:"𝕕",Dot:"¨",dot:"˙",DotDot:"⃜",doteq:"≐",doteqdot:"≑",DotEqual:"≐",dotminus:"∸",dotplus:"∔",dotsquare:"⊡",doublebarwedge:"⌆",DoubleContourIntegral:"∯",DoubleDot:"¨",DoubleDownArrow:"⇓",DoubleLeftArrow:"⇐",DoubleLeftRightArrow:"⇔",DoubleLeftTee:"⫤",DoubleLongLeftArrow:"⟸",DoubleLongLeftRightArrow:"⟺",DoubleLongRightArrow:"⟹",DoubleRightArrow:"⇒",DoubleRightTee:"⊨",DoubleUpArrow:"⇑",DoubleUpDownArrow:"⇕",DoubleVerticalBar:"∥",DownArrow:"↓",Downarrow:"⇓",downarrow:"↓",DownArrowBar:"⤓",DownArrowUpArrow:"⇵",DownBreve:"̑",downdownarrows:"⇊",downharpoonleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",Therefore:"∴",therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",Tilde:"∼",tilde:"˜",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",TRADE:"™",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",Uarr:"↟",uArr:"⇑",uarr:"↑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrow:"↑",Uparrow:"⇑",uparrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",Updownarrow:"⇕",updownarrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",upsi:"υ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",vArr:"⇕",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",Vbar:"⫫",vBar:"⫨",vBarv:"⫩",Vcy:"В",vcy:"в",VDash:"⊫",Vdash:"⊩",vDash:"⊨",vdash:"⊢",Vdashl:"⫦",Vee:"⋁",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",Verbar:"‖",verbar:"|",Vert:"‖",vert:"|",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",Wedge:"⋀",wedge:"∧",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",Xi:"Ξ",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",Yuml:"Ÿ",yuml:"ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",Zfr:"ℨ",zfr:"𝔷",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",Zopf:"ℤ",zopf:"𝕫",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}),t.entityMap=t.HTML_ENTITIES}));oo.XML_ENTITIES,oo.HTML_ENTITIES,oo.entityMap;var lo=Hr.NAMESPACE,ho=/[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/,uo=new RegExp("[\\-\\.0-9"+ho.source.slice(1,-1)+"\\u00B7\\u0300-\\u036F\\u203F-\\u2040]"),co=new RegExp("^"+ho.source+uo.source+"*(?::"+ho.source+uo.source+"*)?$");function po(e,t){this.message=e,this.locator=t,Error.captureStackTrace&&Error.captureStackTrace(this,po)}function mo(){}function go(e,t){return t.lineNumber=e.lineNumber,t.columnNumber=e.columnNumber,t}function fo(e,t,i,s,n,r){function a(e,t,s){i.attributeNames.hasOwnProperty(e)&&r.fatalError("Attribute "+e+" redefined"),i.addValue(e,t.replace(/[\t\n\r]/g," ").replace(/&#?\w+;/g,n),s)}for(var o,l=++t,d=0;;){var h=e.charAt(l);switch(h){case"=":if(1===d)o=e.slice(t,l),d=3;else{if(2!==d)throw new Error("attribute equal must after attrName");d=3}break;case"'":case'"':if(3===d||1===d){if(1===d&&(r.warning('attribute value must after "="'),o=e.slice(t,l)),t=l+1,!((l=e.indexOf(h,t))>0))throw new Error("attribute value no end '"+h+"' match");a(o,u=e.slice(t,l),t-1),d=5}else{if(4!=d)throw new Error('attribute value must after "="');a(o,u=e.slice(t,l),t),r.warning('attribute "'+o+'" missed start quot('+h+")!!"),t=l+1,d=5}break;case"/":switch(d){case 0:i.setTagName(e.slice(t,l));case 5:case 6:case 7:d=7,i.closed=!0;case 4:case 1:break;case 2:i.closed=!0;break;default:throw new Error("attribute invalid close char('/')")}break;case"":return r.error("unexpected end of input"),0==d&&i.setTagName(e.slice(t,l)),l;case">":switch(d){case 0:i.setTagName(e.slice(t,l));case 5:case 6:case 7:break;case 4:case 1:"/"===(u=e.slice(t,l)).slice(-1)&&(i.closed=!0,u=u.slice(0,-1));case 2:2===d&&(u=o),4==d?(r.warning('attribute "'+u+'" missed quot(")!'),a(o,u,t)):(lo.isHTML(s[""])&&u.match(/^(?:disabled|checked|selected)$/i)||r.warning('attribute "'+u+'" missed value!! "'+u+'" instead!!'),a(u,u,t));break;case 3:throw new Error("attribute value missed!!")}return l;case"€":h=" ";default:if(h<=" ")switch(d){case 0:i.setTagName(e.slice(t,l)),d=6;break;case 1:o=e.slice(t,l),d=2;break;case 4:var u=e.slice(t,l);r.warning('attribute "'+u+'" missed quot(")!!'),a(o,u,t);case 5:d=6}else switch(d){case 2:i.tagName,lo.isHTML(s[""])&&o.match(/^(?:disabled|checked|selected)$/i)||r.warning('attribute "'+o+'" missed value!! "'+o+'" instead2!!'),a(o,o,t),t=l,d=1;break;case 5:r.warning('attribute space is required"'+o+'"!!');case 6:d=1,t=l;break;case 3:d=4,t=l;break;case 7:throw new Error("elements closed character '/' and '>' must be connected to")}}l++}}function yo(e,t,i){for(var s=e.tagName,n=null,r=e.length;r--;){var a=e[r],o=a.qName,l=a.value;if((c=o.indexOf(":"))>0)var d=a.prefix=o.slice(0,c),h=o.slice(c+1),u="xmlns"===d&&h;else h=o,d=null,u="xmlns"===o&&"";a.localName=h,!1!==u&&(null==n&&(n={},vo(i,i={})),i[u]=n[u]=l,a.uri=lo.XMLNS,t.startPrefixMapping(u,l))}for(r=e.length;r--;)(d=(a=e[r]).prefix)&&("xml"===d&&(a.uri=lo.XML),"xmlns"!==d&&(a.uri=i[d||""]));var c;(c=s.indexOf(":"))>0?(d=e.prefix=s.slice(0,c),h=e.localName=s.slice(c+1)):(d=null,h=e.localName=s);var p=e.uri=i[d||""];if(t.startElement(p,h,s,e),!e.closed)return e.currentNSMap=i,e.localNSMap=n,!0;if(t.endElement(p,h,s),n)for(d in n)Object.prototype.hasOwnProperty.call(n,d)&&t.endPrefixMapping(d)}function _o(e,t,i,s,n){if(/^(?:script|textarea)$/i.test(i)){var r=e.indexOf("",t),a=e.substring(t+1,r);if(/[&<]/.test(a))return/^script$/i.test(i)?(n.characters(a,0,a.length),r):(a=a.replace(/&#?\w+;/g,s),n.characters(a,0,a.length),r)}return t+1}function bo(e,t,i,s){var n=s[i];return null==n&&((n=e.lastIndexOf(""))t?(i.comment(e,t+4,n-t-4),n+3):(s.error("Unclosed comment"),-1):-1;default:if("CDATA["==e.substr(t+3,6)){var n=e.indexOf("]]>",t+9);return i.startCDATA(),i.characters(e,t+9,n-t-9),i.endCDATA(),n+3}var r=function(e,t){var i,s=[],n=/'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;for(n.lastIndex=t,n.exec(e);i=n.exec(e);)if(s.push(i),i[1])return s}(e,t),a=r.length;if(a>1&&/!doctype/i.test(r[0][0])){var o=r[1][0],l=!1,d=!1;a>3&&(/^public$/i.test(r[2][0])?(l=r[3][0],d=a>4&&r[4][0]):/^system$/i.test(r[2][0])&&(d=r[3][0]));var h=r[a-1];return i.startDTD(o,l,d),i.endDTD(),h.index+h[0].length}}return-1}function So(e,t,i){var s=e.indexOf("?>",t);if(s){var n=e.substring(t,s).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);return n?(n[0].length,i.processingInstruction(n[1],n[2]),s+2):-1}return-1}function wo(){this.attributeNames={}}po.prototype=new Error,po.prototype.name=po.name,mo.prototype={parse:function(e,t,i){var s=this.domBuilder;s.startDocument(),vo(t,t={}),function(e,t,i,s,n){function r(e){var t=e.slice(1,-1);return Object.hasOwnProperty.call(i,t)?i[t]:"#"===t.charAt(0)?function(e){if(e>65535){var t=55296+((e-=65536)>>10),i=56320+(1023&e);return String.fromCharCode(t,i)}return String.fromCharCode(e)}(parseInt(t.substr(1).replace("x","0x"))):(n.error("entity not found:"+e),e)}function a(t){if(t>m){var i=e.substring(m,t).replace(/&#?\w+;/g,r);u&&o(m),s.characters(i,0,t-m),m=t}}function o(t,i){for(;t>=d&&(i=h.exec(e));)l=i.index,d=l+i[0].length,u.lineNumber++;u.columnNumber=t-l+1}for(var l=0,d=0,h=/.*(?:\r\n?|\n)|.*$/g,u=s.locator,c=[{currentNSMap:t}],p={},m=0;;){try{var g=e.indexOf("<",m);if(g<0){if(!e.substr(m).match(/^\s*$/)){var f=s.doc,y=f.createTextNode(e.substr(m));f.appendChild(y),s.currentElement=y}return}switch(g>m&&a(g),e.charAt(g+1)){case"/":var _=e.indexOf(">",g+3),b=e.substring(g+2,_).replace(/[ \t\n\r]+$/g,""),v=c.pop();_<0?(b=e.substring(g+2).replace(/[\s<].*/,""),n.error("end tag name: "+b+" is not complete:"+v.tagName),_=g+1+b.length):b.match(/\sm?m=_:a(Math.max(g,m)+1)}}(e,t,i,s,this.errorHandler),s.endDocument()}},wo.prototype={setTagName:function(e){if(!co.test(e))throw new Error("invalid tagName:"+e);this.tagName=e},addValue:function(e,t,i){if(!co.test(e))throw new Error("invalid attribute:"+e);this.attributeNames[e]=this.length,this[this.length++]={qName:e,value:t,offset:i}},length:0,getLocalName:function(e){return this[e].localName},getLocator:function(e){return this[e].locator},getQName:function(e){return this[e].qName},getURI:function(e){return this[e].uri},getValue:function(e){return this[e].value}};var Eo=ao,Co=Hr.NAMESPACE,ko=po,Io=mo;function xo(e){return e.replace(/\r[\n\u0085]/g,"\n").replace(/[\r\u0085\u2028]/g,"\n")}function Ao(e){this.options=e||{locator:{}}}function Do(){this.cdata=!1}function Po(e,t){t.lineNumber=e.lineNumber,t.columnNumber=e.columnNumber}function Lo(e){if(e)return"\n@"+(e.systemId||"")+"#[line:"+e.lineNumber+",col:"+e.columnNumber+"]"}function Oo(e,t,i){return"string"==typeof e?e.substr(t,i):e.length>=t+i||t?new java.lang.String(e,t,i)+"":e}function Ro(e,t){e.currentElement?e.currentElement.appendChild(t):e.doc.appendChild(t)}Ao.prototype.parseFromString=function(e,t){var i=this.options,s=new Io,n=i.domBuilder||new Do,r=i.errorHandler,a=i.locator,o=i.xmlns||{},l=/\/x?html?$/.test(t),d=l?oo.HTML_ENTITIES:oo.XML_ENTITIES;a&&n.setDocumentLocator(a),s.errorHandler=function(e,t,i){if(!e){if(t instanceof Do)return t;e=t}var s={},n=e instanceof Function;function r(t){var r=e[t];!r&&n&&(r=2==e.length?function(i){e(t,i)}:e),s[t]=r&&function(e){r("[xmldom "+t+"]\t"+e+Lo(i))}||function(){}}return i=i||{},r("warning"),r("error"),r("fatalError"),s}(r,n,a),s.domBuilder=i.domBuilder||n,l&&(o[""]=Co.HTML),o.xml=o.xml||Co.XML;var h=i.normalizeLineEndings||xo;return e&&"string"==typeof e?s.parse(h(e),o,d):s.errorHandler.error("invalid doc source"),n.doc},Do.prototype={startDocument:function(){this.doc=(new Eo).createDocument(null,null,null),this.locator&&(this.doc.documentURI=this.locator.systemId)},startElement:function(e,t,i,s){var n=this.doc,r=n.createElementNS(e,i||t),a=s.length;Ro(this,r),this.currentElement=r,this.locator&&Po(this.locator,r);for(var o=0;o!!e&&"object"==typeof e,Uo=(...e)=>e.reduce(((e,t)=>("object"!=typeof t||Object.keys(t).forEach((i=>{Array.isArray(e[i])&&Array.isArray(t[i])?e[i]=e[i].concat(t[i]):Mo(e[i])&&Mo(t[i])?e[i]=Uo(e[i],t[i]):e[i]=t[i]})),e)),{}),Bo=e=>Object.keys(e).map((t=>e[t])),Fo=e=>e.reduce(((e,t)=>e.concat(t)),[]),qo=e=>{if(!e.length)return[];const t=[];for(let i=0;i{const n={uri:t,resolvedUri:ar(e||"",t)};if(i||s){const e=(i||s).split("-");let t,r=window.BigInt?window.BigInt(e[0]):parseInt(e[0],10),a=window.BigInt?window.BigInt(e[1]):parseInt(e[1],10);r(e&&"number"!=typeof e&&(e=parseInt(e,10)),isNaN(e)?null:e),Ho={static(e){const{duration:t,timescale:i=1,sourceDuration:s,periodDuration:n}=e,r=$o(e.endNumber),a=t/i;return"number"==typeof r?{start:0,end:r}:"number"==typeof n?{start:0,end:n/a}:{start:0,end:s/a}},dynamic(e){const{NOW:t,clientOffset:i,availabilityStartTime:s,timescale:n=1,duration:r,periodStart:a=0,minimumUpdatePeriod:o=0,timeShiftBufferDepth:l=1/0}=e,d=$o(e.endNumber),h=(t+i)/1e3,u=s+a,c=h+o-u,p=Math.ceil(c*n/r),m=Math.floor((h-u-l)*n/r),g=Math.floor((h-u)*n/r);return{start:Math.max(0,m),end:"number"==typeof d?d:Math.min(p,g)}}},Vo=e=>{const{type:t,duration:i,timescale:s=1,periodDuration:n,sourceDuration:r}=e,{start:a,end:o}=Ho[t](e),l=((e,t)=>{const i=[];for(let s=e;st=>{const{duration:i,timescale:s=1,periodStart:n,startNumber:r=1}=e;return{number:r+t,duration:i/s,timeline:n,time:t*i}})(e));if("static"===t){const e=l.length-1,t="number"==typeof n?n:r;l[e].duration=t-i/s*e}return l},zo=e=>{const{baseUrl:t,initialization:i={},sourceDuration:s,indexRange:n="",periodStart:r,presentationTime:a,number:o=0,duration:l}=e;if(!t)throw new Error("NO_BASE_URL");const d=jo({baseUrl:t,source:i.sourceURL,range:i.range}),h=jo({baseUrl:t,source:t,indexRange:n});if(h.map=d,l){const t=Vo(e);t.length&&(h.duration=t[0].duration,h.timeline=t[0].timeline)}else s&&(h.duration=s,h.timeline=r);return h.presentationTime=a||r,h.number=o,[h]},Wo=(e,t,i)=>{const s=e.sidx.map?e.sidx.map:null,n=e.sidx.duration,r=e.timeline||0,a=e.sidx.byterange,o=a.offset+a.length,l=t.timescale,d=t.references.filter((e=>1!==e.referenceType)),h=[],u=e.endList?"static":"dynamic",c=e.sidx.timeline;let p,m=c,g=e.mediaSequence||0;p="bigint"==typeof t.firstOffset?window.BigInt(o)+t.firstOffset:o+t.firstOffset;for(let e=0;e{return(t=e,i=({timeline:e})=>e,Bo(t.reduce(((e,t)=>(t.forEach((t=>{e[i(t)]=t})),e)),{}))).sort(((e,t)=>e.timeline>t.timeline?1:-1));var t,i},Ko=e=>{let t=[];var i,s;return i=e,s=(e,i,s,n)=>{t=t.concat(e.playlists||[])},Go.forEach((function(e){for(var t in i.mediaGroups[e])for(var n in i.mediaGroups[e][t]){var r=i.mediaGroups[e][t][n];s(r)}})),t},Yo=({playlist:e,mediaSequence:t})=>{e.mediaSequence=t,e.segments.forEach(((t,i)=>{t.number=e.mediaSequence+i}))},Qo=e=>e&&e.uri+"-"+(e=>{let t;return t="bigint"==typeof e.offset||"bigint"==typeof e.length?window.BigInt(e.offset)+window.BigInt(e.length)-window.BigInt(1):e.offset+e.length-1,`${e.offset}-${t}`})(e.byterange),Jo=e=>{const t=e.reduce((function(e,t){return e[t.attributes.baseUrl]||(e[t.attributes.baseUrl]=[]),e[t.attributes.baseUrl].push(t),e}),{});let i=[];return Object.values(t).forEach((e=>{const t=Bo(e.reduce(((e,t)=>{const i=t.attributes.id+(t.attributes.lang||"");return e[i]?(t.segments&&(t.segments[0]&&(t.segments[0].discontinuity=!0),e[i].segments.push(...t.segments)),t.attributes.contentProtection&&(e[i].attributes.contentProtection=t.attributes.contentProtection)):(e[i]=t,e[i].attributes.timelineStarts=[]),e[i].attributes.timelineStarts.push({start:t.attributes.periodStart,timeline:t.attributes.periodStart}),e}),{}));i=i.concat(t)})),i.map((e=>{var t;return e.discontinuityStarts=(t=e.segments||[],"discontinuity",t.reduce(((e,t,i)=>(t.discontinuity&&e.push(i),e)),[])),e}))},Zo=(e,t)=>{const i=Qo(e.sidx),s=i&&t[i]&&t[i].sidx;return s&&Wo(e,s,e.sidx.resolvedUri),e},el=(e,t={})=>{if(!Object.keys(t).length)return e;for(const i in e)e[i]=Zo(e[i],t);return e},tl=({attributes:e,segments:t,sidx:i,discontinuityStarts:s})=>{const n={attributes:{NAME:e.id,AUDIO:"audio",SUBTITLES:"subs",RESOLUTION:{width:e.width,height:e.height},CODECS:e.codecs,BANDWIDTH:e.bandwidth,"PROGRAM-ID":1},uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,discontinuityStarts:s,timelineStarts:e.timelineStarts,segments:t};return e.frameRate&&(n.attributes["FRAME-RATE"]=e.frameRate),e.contentProtection&&(n.contentProtection=e.contentProtection),e.serviceLocation&&(n.attributes.serviceLocation=e.serviceLocation),i&&(n.sidx=i),n},il=({attributes:e})=>"video/mp4"===e.mimeType||"video/webm"===e.mimeType||"video"===e.contentType,sl=({attributes:e})=>"audio/mp4"===e.mimeType||"audio/webm"===e.mimeType||"audio"===e.contentType,nl=({attributes:e})=>"text/vtt"===e.mimeType||"text"===e.contentType,rl=e=>e?Object.keys(e).reduce(((t,i)=>{const s=e[i];return t.concat(s.playlists)}),[]):[],al=({dashPlaylists:e,locations:t,contentSteering:i,sidxMapping:s={},previousManifest:n,eventStream:r})=>{if(!e.length)return{};const{sourceDuration:a,type:o,suggestedPresentationDelay:l,minimumUpdatePeriod:d}=e[0].attributes,h=Jo(e.filter(il)).map(tl),u=Jo(e.filter(sl)),c=Jo(e.filter(nl)),p=e.map((e=>e.attributes.captionServices)).filter(Boolean),m={allowCache:!0,discontinuityStarts:[],segments:[],endList:!0,mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:"",duration:a,playlists:el(h,s)};d>=0&&(m.minimumUpdatePeriod=1e3*d),t&&(m.locations=t),i&&(m.contentSteering=i),"dynamic"===o&&(m.suggestedPresentationDelay=l),r&&r.length>0&&(m.eventStream=r);const g=0===m.playlists.length,f=u.length?((e,t={},i=!1)=>{let s;const n=e.reduce(((e,n)=>{const r=n.attributes.role&&n.attributes.role.value||"",a=n.attributes.lang||"";let o=n.attributes.label||"main";if(a&&!n.attributes.label){const e=r?` (${r})`:"";o=`${n.attributes.lang}${e}`}e[o]||(e[o]={language:a,autoselect:!0,default:"main"===r,playlists:[],uri:""});const l=Zo((({attributes:e,segments:t,sidx:i,mediaSequence:s,discontinuitySequence:n,discontinuityStarts:r},a)=>{const o={attributes:{NAME:e.id,BANDWIDTH:e.bandwidth,CODECS:e.codecs,"PROGRAM-ID":1},uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,discontinuitySequence:n,discontinuityStarts:r,timelineStarts:e.timelineStarts,mediaSequence:s,segments:t};return e.contentProtection&&(o.contentProtection=e.contentProtection),e.serviceLocation&&(o.attributes.serviceLocation=e.serviceLocation),i&&(o.sidx=i),a&&(o.attributes.AUDIO="audio",o.attributes.SUBTITLES="subs"),o})(n,i),t);return e[o].playlists.push(l),void 0===s&&"main"===r&&(s=n,s.default=!0),e}),{});return s||(n[Object.keys(n)[0]].default=!0),n})(u,s,g):null,y=c.length?((e,t={})=>e.reduce(((e,i)=>{const s=i.attributes.label||i.attributes.lang||"text";return e[s]||(e[s]={language:s,default:!1,autoselect:!1,playlists:[],uri:""}),e[s].playlists.push(Zo((({attributes:e,segments:t,mediaSequence:i,discontinuityStarts:s,discontinuitySequence:n})=>{void 0===t&&(t=[{uri:e.baseUrl,timeline:e.periodStart,resolvedUri:e.baseUrl||"",duration:e.sourceDuration,number:0}],e.duration=e.sourceDuration);const r={NAME:e.id,BANDWIDTH:e.bandwidth,"PROGRAM-ID":1};e.codecs&&(r.CODECS=e.codecs);const a={attributes:r,uri:"",endList:"static"===e.type,timeline:e.periodStart,resolvedUri:e.baseUrl||"",targetDuration:e.duration,timelineStarts:e.timelineStarts,discontinuityStarts:s,discontinuitySequence:n,mediaSequence:i,segments:t};return e.serviceLocation&&(a.attributes.serviceLocation=e.serviceLocation),a})(i),t)),e}),{}))(c,s):null,_=h.concat(rl(f),rl(y)),b=_.map((({timelineStarts:e})=>e));var v,T;return m.timelineStarts=Xo(b),v=_,T=m.timelineStarts,v.forEach((e=>{e.mediaSequence=0,e.discontinuitySequence=T.findIndex((function({timeline:t}){return t===e.timeline})),e.segments&&e.segments.forEach(((e,t)=>{e.number=t}))})),f&&(m.mediaGroups.AUDIO.audio=f),y&&(m.mediaGroups.SUBTITLES.subs=y),p.length&&(m.mediaGroups["CLOSED-CAPTIONS"].cc=p.reduce(((e,t)=>t?(t.forEach((t=>{const{channel:i,language:s}=t;e[s]={autoselect:!1,default:!1,instreamId:i,language:s},t.hasOwnProperty("aspectRatio")&&(e[s].aspectRatio=t.aspectRatio),t.hasOwnProperty("easyReader")&&(e[s].easyReader=t.easyReader),t.hasOwnProperty("3D")&&(e[s]["3D"]=t["3D"])})),e):e),{})),n?(({oldManifest:e,newManifest:t})=>{const i=e.playlists.concat(Ko(e)),s=t.playlists.concat(Ko(t));return t.timelineStarts=Xo([e.timelineStarts,t.timelineStarts]),(({oldPlaylists:e,newPlaylists:t,timelineStarts:i})=>{t.forEach((t=>{t.discontinuitySequence=i.findIndex((function({timeline:e}){return e===t.timeline}));const s=((e,t)=>{for(let i=0;is.timeline||s.segments.length&&t.timeline>s.segments[s.segments.length-1].timeline)&&t.discontinuitySequence--);s.segments[r].discontinuity&&!n.discontinuity&&(n.discontinuity=!0,t.discontinuityStarts.unshift(0),t.discontinuitySequence--),Yo({playlist:t,mediaSequence:s.segments[r].number})}))})({oldPlaylists:i,newPlaylists:s,timelineStarts:t.timelineStarts}),t})({oldManifest:n,newManifest:m}):m},ol=(e,t,i)=>{const{NOW:s,clientOffset:n,availabilityStartTime:r,timescale:a=1,periodStart:o=0,minimumUpdatePeriod:l=0}=e,d=(s+n)/1e3+l-(r+o);return Math.ceil((d*a-t)/i)},ll=(e,t)=>{const{type:i,minimumUpdatePeriod:s=0,media:n="",sourceDuration:r,timescale:a=1,startNumber:o=1,periodStart:l}=e,d=[];let h=-1;for(let u=0;uh&&(h=g),m<0){const o=u+1;f=o===t.length?"dynamic"===i&&s>0&&n.indexOf("$Number$")>0?ol(e,h,p):(r*a-h)/p:(t[o].t-h)/p}else f=m+1;const y=o+d.length+f;let _=o+d.length;for(;_e.replace(dl,(e=>(t,i,s,n)=>{if("$$"===t)return"$";if(void 0===e[i])return t;const r=""+e[i];return"RepresentationID"===i?r:(n=s?parseInt(n,10):1,r.length>=n?r:`${new Array(n-r.length+1).join("0")}${r}`)})(t)),ul=(e,t)=>{const i={RepresentationID:e.id,Bandwidth:e.bandwidth||0},{initialization:s={sourceURL:"",range:""}}=e,n=jo({baseUrl:e.baseUrl,source:hl(s.sourceURL,i),range:s.range});return((e,t)=>e.duration||t?e.duration?Vo(e):ll(e,t):[{number:e.startNumber||1,duration:e.sourceDuration,time:0,timeline:e.periodStart}])(e,t).map((t=>{i.Number=t.number,i.Time=t.time;const s=hl(e.media||"",i),r=e.timescale||1,a=e.presentationTimeOffset||0,o=e.periodStart+(t.time-a)/r;return{uri:s,timeline:t.timeline,duration:t.duration,resolvedUri:ar(e.baseUrl||"",s),map:n,number:t.number,presentationTime:o}}))},cl=(e,t)=>{const{duration:i,segmentUrls:s=[],periodStart:n}=e;if(!i&&!t||i&&t)throw new Error("SEGMENT_TIME_UNSPECIFIED");const r=s.map((t=>((e,t)=>{const{baseUrl:i,initialization:s={}}=e,n=jo({baseUrl:i,source:s.sourceURL,range:s.range}),r=jo({baseUrl:i,source:t.media,range:t.mediaRange});return r.map=n,r})(e,t)));let a;return i&&(a=Vo(e)),t&&(a=ll(e,t)),a.map(((t,i)=>{if(r[i]){const s=r[i],a=e.timescale||1,o=e.presentationTimeOffset||0;return s.timeline=t.timeline,s.duration=t.duration,s.number=t.number,s.presentationTime=n+(t.time-o)/a,s}})).filter((e=>e))},pl=({attributes:e,segmentInfo:t})=>{let i,s;t.template?(s=ul,i=Uo(e,t.template)):t.base?(s=zo,i=Uo(e,t.base)):t.list&&(s=cl,i=Uo(e,t.list));const n={attributes:e};if(!s)return n;const r=s(i,t.segmentTimeline);if(i.duration){const{duration:e,timescale:t=1}=i;i.duration=e/t}else r.length?i.duration=r.reduce(((e,t)=>Math.max(e,Math.ceil(t.duration))),0):i.duration=0;return n.attributes=i,n.segments=r,t.base&&i.indexRange&&(n.sidx=r[0],n.segments=[]),n},ml=(e,t)=>qo(e.childNodes).filter((({tagName:e})=>e===t)),gl=e=>e.textContent.trim(),fl=e=>{const t=/P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/.exec(e);if(!t)return 0;const[i,s,n,r,a,o]=t.slice(1);return 31536e3*parseFloat(i||0)+2592e3*parseFloat(s||0)+86400*parseFloat(n||0)+3600*parseFloat(r||0)+60*parseFloat(a||0)+parseFloat(o||0)},yl={mediaPresentationDuration:e=>fl(e),availabilityStartTime(e){return/^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/.test(t=e)&&(t+="Z"),Date.parse(t)/1e3;var t},minimumUpdatePeriod:e=>fl(e),suggestedPresentationDelay:e=>fl(e),type:e=>e,timeShiftBufferDepth:e=>fl(e),start:e=>fl(e),width:e=>parseInt(e,10),height:e=>parseInt(e,10),bandwidth:e=>parseInt(e,10),frameRate:e=>(e=>parseFloat(e.split("/").reduce(((e,t)=>e/t))))(e),startNumber:e=>parseInt(e,10),timescale:e=>parseInt(e,10),presentationTimeOffset:e=>parseInt(e,10),duration(e){const t=parseInt(e,10);return isNaN(t)?fl(e):t},d:e=>parseInt(e,10),t:e=>parseInt(e,10),r:e=>parseInt(e,10),presentationTime:e=>parseInt(e,10),DEFAULT:e=>e},_l=e=>e&&e.attributes?qo(e.attributes).reduce(((e,t)=>{const i=yl[t.name]||yl.DEFAULT;return e[t.name]=i(t.value),e}),{}):{},bl={"urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b":"org.w3.clearkey","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed":"com.widevine.alpha","urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95":"com.microsoft.playready","urn:uuid:f239e769-efa3-4850-9c16-a903c6932efb":"com.adobe.primetime","urn:mpeg:dash:mp4protection:2011":"mp4protection"},vl=(e,t)=>t.length?Fo(e.map((function(e){return t.map((function(t){const i=gl(t),s=ar(e.baseUrl,i),n=Uo(_l(t),{baseUrl:s});return s!==i&&!n.serviceLocation&&e.serviceLocation&&(n.serviceLocation=e.serviceLocation),n}))}))):e,Tl=e=>{const t=ml(e,"SegmentTemplate")[0],i=ml(e,"SegmentList")[0],s=i&&ml(i,"SegmentURL").map((e=>Uo({tag:"SegmentURL"},_l(e)))),n=ml(e,"SegmentBase")[0],r=i||t,a=r&&ml(r,"SegmentTimeline")[0],o=i||n||t,l=o&&ml(o,"Initialization")[0],d=t&&_l(t);d&&l?d.initialization=l&&_l(l):d&&d.initialization&&(d.initialization={sourceURL:d.initialization});const h={template:d,segmentTimeline:a&&ml(a,"S").map((e=>_l(e))),list:i&&Uo(_l(i),{segmentUrls:s,initialization:_l(l)}),base:n&&Uo(_l(n),{initialization:_l(l)})};return Object.keys(h).forEach((e=>{h[e]||delete h[e]})),h},Sl=e=>Fo(ml(e.node,"EventStream").map((t=>{const i=_l(t),s=i.schemeIdUri;return ml(t,"Event").map((t=>{const n=_l(t),r=n.presentationTime||0,a=i.timescale||1,o=n.duration||0,l=r/a+e.attributes.start;return{schemeIdUri:s,value:i.value,id:n.id,start:l,end:l+o/a,messageData:gl(t)||n.messageData,contentEncoding:i.contentEncoding,presentationTimeOffset:i.presentationTimeOffset||0}}))}))),wl=(e,t)=>(i,s)=>{const n=vl(t,ml(i.node,"BaseURL")),r=Uo(e,{periodStart:i.attributes.start});"number"==typeof i.attributes.duration&&(r.periodDuration=i.attributes.duration);const a=ml(i.node,"AdaptationSet"),o=Tl(i.node);return Fo(a.map(((e,t,i)=>s=>{const n=_l(s),r=vl(t,ml(s,"BaseURL")),a=ml(s,"Role")[0],o={role:_l(a)};let l=Uo(e,n,o);const d=ml(s,"Accessibility")[0],h="urn:scte:dash:cc:cea-608:2015"===(u=_l(d)).schemeIdUri?("string"!=typeof u.value?[]:u.value.split(";")).map((e=>{let t,i;return i=e,/^CC\d=/.test(e)?[t,i]=e.split("="):/^CC\d$/.test(e)&&(t=e),{channel:t,language:i}})):"urn:scte:dash:cc:cea-708:2015"===u.schemeIdUri?("string"!=typeof u.value?[]:u.value.split(";")).map((e=>{const t={channel:void 0,language:void 0,aspectRatio:1,easyReader:0,"3D":0};if(/=/.test(e)){const[i,s=""]=e.split("=");t.channel=i,t.language=e,s.split(",").forEach((e=>{const[i,s]=e.split(":");"lang"===i?t.language=s:"er"===i?t.easyReader=Number(s):"war"===i?t.aspectRatio=Number(s):"3D"===i&&(t["3D"]=Number(s))}))}else t.language=e;return t.channel&&(t.channel="SERVICE"+t.channel),t})):void 0;var u;h&&(l=Uo(l,{captionServices:h}));const c=ml(s,"Label")[0];if(c&&c.childNodes.length){const e=c.childNodes[0].nodeValue.trim();l=Uo(l,{label:e})}const p=ml(s,"ContentProtection").reduce(((e,t)=>{const i=_l(t);i.schemeIdUri&&(i.schemeIdUri=i.schemeIdUri.toLowerCase());const s=bl[i.schemeIdUri];if(s){e[s]={attributes:i};const n=ml(t,"cenc:pssh")[0];if(n){const t=gl(n);e[s].pssh=t&&lr(t)}}return e}),{});Object.keys(p).length&&(l=Uo(l,{contentProtection:p}));const m=Tl(s),g=ml(s,"Representation"),f=Uo(i,m);return Fo(g.map(((e,t,i)=>s=>{const n=ml(s,"BaseURL"),r=vl(t,n),a=Uo(e,_l(s)),o=Tl(s);return r.map((e=>({segmentInfo:Uo(i,o),attributes:Uo(a,e)})))})(l,r,f)))})(r,n,o)))},El=(e,t)=>{if(e.length>1&&t({type:"warn",message:"The MPD manifest should contain no more than one ContentSteering tag"}),!e.length)return null;const i=Uo({serverURL:gl(e[0])},_l(e[0]));return i.queryBeforeStart="true"===i.queryBeforeStart,i},Cl=e=>{if(""===e)throw new Error("DASH_EMPTY_MANIFEST");const t=new No;let i,s;try{i=t.parseFromString(e,"application/xml"),s=i&&"MPD"===i.documentElement.tagName?i.documentElement:null}catch(e){}if(!s||s&&s.getElementsByTagName("parsererror").length>0)throw new Error("DASH_INVALID_XML");return s};var kl=Math.pow(2,32),Il=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength);return i.getBigUint64?(t=i.getBigUint64(0))>4?s+20:s+10}(t,i),e(t,i))},Dl=function(e){return"string"==typeof e?Br(e):e},Pl=function e(t,i,s){void 0===s&&(s=!1),i=function(e){return Array.isArray(e)?e.map((function(e){return Dl(e)})):[Dl(e)]}(i),t=Rr(t);var n=[];if(!i.length)return n;for(var r=0;r>>0,o=t.subarray(r+4,r+8);if(0===a)break;var l=r+a;if(l>t.length){if(s)break;l=t.length}var d=t.subarray(r+8,l);Fr(o,i[0])&&(1===i.length?n.push(d):n.push.apply(n,e(d,i.slice(1),s))),r=l}return n},Ll={EBML:Rr([26,69,223,163]),DocType:Rr([66,130]),Segment:Rr([24,83,128,103]),SegmentInfo:Rr([21,73,169,102]),Tracks:Rr([22,84,174,107]),Track:Rr([174]),TrackNumber:Rr([215]),DefaultDuration:Rr([35,227,131]),TrackEntry:Rr([174]),TrackType:Rr([131]),FlagDefault:Rr([136]),CodecID:Rr([134]),CodecPrivate:Rr([99,162]),VideoTrack:Rr([224]),AudioTrack:Rr([225]),Cluster:Rr([31,67,182,117]),Timestamp:Rr([231]),TimestampScale:Rr([42,215,177]),BlockGroup:Rr([160]),BlockDuration:Rr([155]),Block:Rr([161]),SimpleBlock:Rr([163])},Ol=[128,64,32,16,8,4,2,1],Rl=function(e,t,i,s){void 0===i&&(i=!0),void 0===s&&(s=!1);var n=function(e){for(var t=1,i=0;i=i.length)return i.length;var n=Rl(i,s,!1);if(Fr(t.bytes,n.bytes))return s;var r=Rl(i,s+n.length);return e(t,i,s+r.length+r.value+n.length)},Ul=function e(t,i){i=function(e){return Array.isArray(e)?e.map((function(e){return Nl(e)})):[Nl(e)]}(i),t=Rr(t);var s=[];if(!i.length)return s;for(var n=0;nt.length?t.length:o+a.value,d=t.subarray(o,l);Fr(i[0],r.bytes)&&(1===i.length?s.push(d):s=s.concat(e(d,i.slice(1)))),n+=r.length+a.length+d.length}return s},Bl=Rr([0,0,0,1]),Fl=Rr([0,0,1]),ql=Rr([0,0,3]),jl=function(e){for(var t=[],i=1;i>1&63),-1!==i.indexOf(l)&&(n=r+o),r+=o+("h264"===t?1:2)}else r++}return e.subarray(0,0)},Hl={webm:Rr([119,101,98,109]),matroska:Rr([109,97,116,114,111,115,107,97]),flac:Rr([102,76,97,67]),ogg:Rr([79,103,103,83]),ac3:Rr([11,119]),riff:Rr([82,73,70,70]),avi:Rr([65,86,73]),wav:Rr([87,65,86,69]),"3gp":Rr([102,116,121,112,51,103]),mp4:Rr([102,116,121,112]),fmp4:Rr([115,116,121,112]),mov:Rr([102,116,121,112,113,116]),moov:Rr([109,111,111,118]),moof:Rr([109,111,111,102])},Vl={aac:function(e){var t=Al(e);return Fr(e,[255,16],{offset:t,mask:[255,22]})},mp3:function(e){var t=Al(e);return Fr(e,[255,2],{offset:t,mask:[255,6]})},webm:function(e){var t=Ul(e,[Ll.EBML,Ll.DocType])[0];return Fr(t,Hl.webm)},mkv:function(e){var t=Ul(e,[Ll.EBML,Ll.DocType])[0];return Fr(t,Hl.matroska)},mp4:function(e){return!Vl["3gp"](e)&&!Vl.mov(e)&&(!(!Fr(e,Hl.mp4,{offset:4})&&!Fr(e,Hl.fmp4,{offset:4}))||!(!Fr(e,Hl.moof,{offset:4})&&!Fr(e,Hl.moov,{offset:4}))||void 0)},mov:function(e){return Fr(e,Hl.mov,{offset:4})},"3gp":function(e){return Fr(e,Hl["3gp"],{offset:4})},ac3:function(e){var t=Al(e);return Fr(e,Hl.ac3,{offset:t})},ts:function(e){if(e.length<189&&e.length>=1)return 71===e[0];for(var t=0;t+188t&&t.responseURL&&e!==t.responseURL?t.responseURL:e,Jl=e=>nr.log.debug?nr.log.debug.bind(nr,"VHS:",`${e} >`):function(){};function Zl(...e){const t=nr.obj||nr;return(t.merge||t.mergeOptions).apply(t,e)}function ed(...e){const t=nr.time||nr;return(t.createTimeRanges||t.createTimeRanges).apply(t,e)}const td=1/30,id=.1,sd=function(e,t){const i=[];let s;if(e&&e.length)for(s=0;s=t}))},rd=function(e,t){return sd(e,(function(e){return e-td>=t}))},ad=e=>{const t=[];if(!e||!e.length)return"";for(let i=0;i "+e.end(i));return t.join(", ")},od=e=>{const t=[];for(let i=0;ir||(i+=t>n&&t<=r?r-t:r-n)}return i},hd=(e,t)=>{if(!t.preload)return t.duration;let i=0;return(t.parts||[]).forEach((function(e){i+=e.duration})),(t.preloadHints||[]).forEach((function(t){"PART"===t.type&&(i+=e.partTargetDuration)})),i},ud=e=>(e.segments||[]).reduce(((e,t,i)=>(t.parts?t.parts.forEach((function(s,n){e.push({duration:s.duration,segmentIndex:i,partIndex:n,part:s,segment:t})})):e.push({duration:t.duration,segmentIndex:i,partIndex:null,segment:t,part:null}),e)),[]),cd=e=>{const t=e.segments&&e.segments.length&&e.segments[e.segments.length-1];return t&&t.parts||[]},pd=({preloadSegment:e})=>{if(!e)return;const{parts:t,preloadHints:i}=e;let s=(i||[]).reduce(((e,t)=>e+("PART"===t.type?1:0)),0);return s+=t&&t.length?t.length:0,s},md=(e,t)=>{if(t.endList)return 0;if(e&&e.suggestedPresentationDelay)return e.suggestedPresentationDelay;const i=cd(t).length>0;return i&&t.serverControl&&t.serverControl.partHoldBack?t.serverControl.partHoldBack:i&&t.partTargetDuration?3*t.partTargetDuration:t.serverControl&&t.serverControl.holdBack?t.serverControl.holdBack:t.targetDuration?3*t.targetDuration:0},gd=function(e,t,i){if(void 0===t&&(t=e.mediaSequence+e.segments.length),ts&&([i,s]=[s,i]),i<0){for(let t=i;tDate.now()},vd=function(e){return e.excludeUntil&&e.excludeUntil===1/0},Td=function(e){const t=bd(e);return!e.disabled&&!t},Sd=function(e,t){return t.attributes&&t.attributes[e]},wd=(e,t)=>{if(1===e.playlists.length)return!0;const i=t.attributes.BANDWIDTH||Number.MAX_VALUE;return 0===e.playlists.filter((e=>!!Td(e)&&(e.attributes.BANDWIDTH||0)!(!e&&!t||!e&&t||e&&!t||e!==t&&(!e.id||!t.id||e.id!==t.id)&&(!e.resolvedUri||!t.resolvedUri||e.resolvedUri!==t.resolvedUri)&&(!e.uri||!t.uri||e.uri!==t.uri)),Cd=function(e,t){const i=e&&e.mediaGroups&&e.mediaGroups.AUDIO||{};let s=!1;for(const e in i){for(const n in i[e])if(s=t(i[e][n]),s)break;if(s)break}return!!s},kd=e=>{if(!e||!e.playlists||!e.playlists.length)return Cd(e,(e=>e.playlists&&e.playlists.length||e.uri));for(let t=0;tCr(e))))&&!Cd(e,(e=>Ed(i,e))))return!1}return!0};var Id={liveEdgeDelay:md,duration:fd,seekable:function(e,t,i){const s=t||0;let n=_d(e,t,!0,i);return null===n?ed():(n0)for(let t=l-1;t>=0;t--){const i=o[t];if(a+=i.duration,r){if(a<0)continue}else if(a+td<=0)continue;return{partIndex:i.partIndex,segmentIndex:i.segmentIndex,startTime:n-yd({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:t})}}return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t}}if(l<0){for(let i=l;i<0;i++)if(a-=e.targetDuration,a<0)return{partIndex:o[0]&&o[0].partIndex||null,segmentIndex:o[0]&&o[0].segmentIndex||0,startTime:t};l=0}for(let t=l;ttd&&a+td>=0;if(0!==a&&!s||t===o.length-1){if(r){if(a>0)continue}else if(a-td>=0)continue;return{partIndex:i.partIndex,segmentIndex:i.segmentIndex,startTime:n+yd({defaultDuration:e.targetDuration,durationList:o,startIndex:l,endIndex:t})}}}return{segmentIndex:o[o.length-1].segmentIndex,partIndex:o[o.length-1].partIndex,startTime:t}},isEnabled:Td,isDisabled:function(e){return e.disabled},isExcluded:bd,isIncompatible:vd,playlistEnd:_d,isAes:function(e){for(let t=0;t`${e}-${t}`,Dd=(e,t,i)=>`placeholder-uri-${e}-${t}-${i}`,Pd=(e,t)=>{e.mediaGroups&&["AUDIO","SUBTITLES"].forEach((i=>{if(e.mediaGroups[i])for(const s in e.mediaGroups[i])for(const n in e.mediaGroups[i][s]){const r=e.mediaGroups[i][s][n];t(r,i,s,n)}}))},Ld=({playlist:e,uri:t,id:i})=>{e.id=i,e.playlistErrors_=0,t&&(e.uri=t),e.attributes=e.attributes||{}},Od=(e,t,i=Dd)=>{e.uri=t;for(let t=0;t{if(!t.playlists||!t.playlists.length){if(s&&"AUDIO"===n&&!t.uri)for(let t=0;t{let t=e.playlists.length;for(;t--;){const i=e.playlists[t];Ld({playlist:i,id:Ad(t,i.uri)}),i.resolvedUri=Yl(e.uri,i.uri),e.playlists[i.id]=i,e.playlists[i.uri]=i,i.attributes.BANDWIDTH||xd.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}})(e),(e=>{Pd(e,(t=>{t.uri&&(t.resolvedUri=Yl(e.uri,t.uri))}))})(e)};class Rd{constructor(){this.offset_=null,this.pendingDateRanges_=new Map,this.processedDateRanges_=new Map}setOffset(e=[]){if(null!==this.offset_)return;if(!e.length)return;const[t]=e;void 0!==t.programDateTime&&(this.offset_=t.programDateTime/1e3)}setPendingDateRanges(e=[]){if(!e.length)return;const[t]=e,i=t.startDate.getTime();this.trimProcessedDateRanges_(i),this.pendingDateRanges_=e.reduce(((e,t)=>(e.set(t.id,t),e)),new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id),this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(null===this.offset_)return[];const e={},t=[];this.pendingDateRanges_.forEach(((i,s)=>{if(!this.processedDateRanges_.has(s)&&(i.startTime=i.startDate.getTime()/1e3-this.offset_,i.processDateRange=()=>this.processDateRange(i),t.push(i),i.class))if(e[i.class]){const t=e[i.class].push(i);i.classListIndex=t-1}else e[i.class]=[i],i.classListIndex=0}));for(const i of t){const t=e[i.class]||[];i.endDate?i.endTime=i.endDate.getTime()/1e3-this.offset_:i.endOnNext&&t[i.classListIndex+1]?i.endTime=t[i.classListIndex+1].startTime:i.duration?i.endTime=i.startTime+i.duration:i.plannedDuration?i.endTime=i.startTime+i.plannedDuration:i.endTime=i.startTime}return t}trimProcessedDateRanges_(e){new Map(this.processedDateRanges_).forEach(((t,i)=>{t.startDate.getTime(){const n=t.status<200||t.status>299,r=t.status>=400&&t.status<=499,a={uri:t.uri,requestType:e},o=n&&!r||s;if(i&&r)a.error=Yt({},i),a.errorType=nr.Error.NetworkRequestFailed;else if(t.aborted)a.errorType=nr.Error.NetworkRequestAborted;else if(t.timedout)a.erroType=nr.Error.NetworkRequestTimeout;else if(o){const e=s?nr.Error.NetworkBodyParserFailed:nr.Error.NetworkBadStatus;a.errorType=e,a.status=t.status,a.headers=t.headers}return a},{EventTarget:Md}=nr,Ud=(e,t)=>{if(!e)return t;const i=Zl(e,t);if(e.preloadHints&&!t.preloadHints&&delete i.preloadHints,e.parts&&!t.parts)delete i.parts;else if(e.parts&&t.parts)for(let s=0;s{!e.resolvedUri&&e.uri&&(e.resolvedUri=Yl(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=Yl(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=Yl(t,e.map.uri)),e.map&&e.map.key&&!e.map.key.resolvedUri&&(e.map.key.resolvedUri=Yl(t,e.map.key.uri)),e.parts&&e.parts.length&&e.parts.forEach((e=>{e.resolvedUri||(e.resolvedUri=Yl(t,e.uri))})),e.preloadHints&&e.preloadHints.length&&e.preloadHints.forEach((e=>{e.resolvedUri||(e.resolvedUri=Yl(t,e.uri))}))},Fd=function(e){const t=e.segments||[],i=e.preloadSegment;if(i&&i.parts&&i.parts.length){if(i.preloadHints)for(let e=0;ee===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment,jd=(e,t,i=qd)=>{const s=Zl(e,{}),n=s.playlists[t.id];if(!n)return null;if(i(n,t))return null;t.segments=Fd(t);const r=Zl(n,t);if(r.preloadSegment&&!t.preloadSegment&&delete r.preloadSegment,n.segments){if(t.skip){t.segments=t.segments||[];for(let e=0;e{const s=e.slice(),n=t.slice();i=i||0;const r=[];let a;for(let e=0;e{Bd(e,r.resolvedUri)}));for(let e=0;e{if(e.playlists)for(let i=0;i{const i=e.segments||[],s=i[i.length-1],n=s&&s.parts&&s.parts[s.parts.length-1],r=n&&n.duration||s&&s.duration;return t&&r?1e3*r:500*(e.partTargetDuration||e.targetDuration||10)},Hd=(e,t,i)=>{if(!e)return;const s=[];return e.forEach((e=>{if(!e.attributes)return;const{BANDWIDTH:t,RESOLUTION:i,CODECS:n}=e.attributes;s.push({id:e.id,bandwidth:t,resolution:i,codecs:n})})),{type:t,isLive:i,renditions:s}};class Vd extends Md{constructor(e,t,i={}){if(super(),!e)throw new Error("A non-empty playlist URL or object is required");this.logger_=Jl("PlaylistLoader");const{withCredentials:s=!1}=i;this.src=e,this.vhs_=t,this.withCredentials=s,this.addDateRangesToTextTrack_=i.addDateRangesToTextTrack;const n=t.options_;this.customTagParsers=n&&n.customTagParsers||[],this.customTagMappers=n&&n.customTagMappers||[],this.llhls=n&&n.llhls,this.dateRangesStorage_=new Rd,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=Yl(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 s=t.mediaSequence+t.segments.length;if(e){const n=e.parts||[],r=pd(t)-1;r>-1&&r!==n.length-1&&(i._HLS_part=r),(r>-1||n.length)&&s--}i._HLS_msn=s}if(t.serverControl&&t.serverControl.canSkipUntil&&(i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(i).length){const t=new window.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:s,id:n}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${s}.`,responseText:e.responseText,code:e.status>=500?4:2,metadata:Nd({requestType:e.requestType,request:e,error:e.error})},this.trigger("error")}parseManifest_({url:e,manifestString:t}){try{return(({onwarn:e,oninfo:t,manifestString:i,customTagParsers:s=[],customTagMappers:n=[],llhls:r})=>{const a=new yr;e&&a.on("warn",e),t&&a.on("info",t),s.forEach((e=>a.addParser(e))),n.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=cd(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}`}),xd.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}: ${t}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}catch(e){this.error=e,this.error.metadata={errorType:nr.Error.StreamingHlsPlaylistParserError,error:e}}}haveMetadata({playlistString:e,playlistObject:t,url:i,id:s}){this.request=null,this.state="HAVE_METADATA";const n={playlistInfo:{type:"media",uri:i}};this.trigger({type:"playlistparsestart",metadata:n});const r=t||this.parseManifest_({url:i,manifestString:e});r.lastRequest=Date.now(),Ld({playlist:r,uri:i,id:s});const a=jd(this.main,r);this.targetDuration=r.partTargetDuration||r.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[s]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_($d(this.media(),!!a)),n.parsedPlaylist=Hd(this.main.playlists,n.playlistInfo.type,!this.media_.endList),this.trigger({type:"playlistparsecomplete",metadata:n}),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),window.clearTimeout(this.mediaUpdateTimeout),window.clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Rd,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(window.clearTimeout(this.finalRenditionTimeout),t){const t=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=window.setTimeout(this.media.bind(this,e,!1),t))}const i=this.state,s=!this.media_||e.id!==this.media_.id,n=this.main.playlists[e.id];if(n&&n.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(s&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_($d(e,!0)),!s)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;const r={playlistInfo:{type:"media",uri:e.uri}};this.trigger({type:"playlistrequeststart",metadata:r}),this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},((t,s)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Ql(e.resolvedUri,s),t)return this.playlistRequestError(this.request,e,i);this.trigger({type:"playlistrequestcomplete",metadata:r}),this.haveMetadata({playlistString:s.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")}}))}pause(){this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=window.setTimeout((()=>{this.mediaUpdateTimeout=null,this.load()}),e)}else this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=window.setTimeout((()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)}),e))}start(){if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=window.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:Nd({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=Ql(this.src,i),this.trigger({type:"playlistparsestart",metadata:e});const s=this.parseManifest_({manifestString:i.responseText,url:this.src});e.parsedPlaylist=Hd(s.playlists,e.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:e}),this.setupInitialPlaylist(s)}))}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,Od(this.main,this.srcUri()),e.playlists.forEach((e=>{e.segments=Fd(e),e.segments.forEach((t=>{Bd(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||window.location.href;this.main=((e,t)=>{const i=Ad(0,t),s={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:window.location.href,resolvedUri:window.location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};return s.playlists[i]=s.playlists[0],s.playlists[t]=s.playlists[0],s})(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,s=e.ID;let n=i.playlists.length;for(;n--;){const r=i.playlists[n];if(r.attributes["PATHWAY-ID"]===s){const a=r.resolvedUri,o=r.id;if(t){const t=this.createCloneURI_(r.resolvedUri,e),a=Ad(s,t),o=this.createCloneAttributes_(s,r.attributes),l=this.createClonePlaylist_(r,a,e,o);i.playlists[n]=l,i.playlists[a]=l,i.playlists[t]=l}else i.playlists.splice(n,1);delete i.playlists[o],delete i.playlists[a]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,s=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((e=>{if(i.mediaGroups[e]&&i.mediaGroups[e][s])for(const t in i.mediaGroups[e])if(t===s){for(const s in i.mediaGroups[e][t])i.mediaGroups[e][t][s].playlists.forEach(((e,t)=>{const s=i.playlists[e.id],n=s.id,r=s.resolvedUri;delete i.playlists[n],delete i.playlists[r]}));delete i.mediaGroups[e][t]}})),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,s=i.playlists.length,n=this.createCloneURI_(t.resolvedUri,e),r=Ad(e.ID,n),a=this.createCloneAttributes_(e.ID,t.attributes),o=this.createClonePlaylist_(t,r,e,a);i.playlists[s]=o,i.playlists[r]=o,i.playlists[n]=o,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],s=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((n=>{if(s.mediaGroups[n]&&!s.mediaGroups[n][t])for(const r in s.mediaGroups[n])if(r===i){s.mediaGroups[n][t]={};for(const i in s.mediaGroups[n][r]){const a=s.mediaGroups[n][r][i];s.mediaGroups[n][t][i]=Yt({},a);const o=s.mediaGroups[n][t][i],l=this.createCloneURI_(a.resolvedUri,e);o.resolvedUri=l,o.uri=l,o.playlists=[],a.playlists.forEach(((r,a)=>{const l=s.playlists[r.id],d=Dd(n,t,i),h=Ad(t,d);if(l&&!s.playlists[h]){const t=this.createClonePlaylist_(l,h,e),i=t.resolvedUri;s.playlists[h]=t,s.playlists[i]=t}o.playlists[a]=this.createClonePlaylist_(r,h,e)}))}}}))}createClonePlaylist_(e,t,i,s){const n=this.createCloneURI_(e.resolvedUri,i),r={resolvedUri:n,uri:n,id:t};return e.segments&&(r.segments=[]),s&&(r.attributes=s),Zl(e,r)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const s=t["URI-REPLACEMENT"].PARAMS;for(const e of Object.keys(s))i.searchParams.set(e,s[e]);return i.href}createCloneAttributes_(e,t){const i={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((s=>{t[s]&&(i[s]=e)})),i}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const s=e.contentProtection[i].attributes.keyId;s&&t.add(s.toLowerCase())}return t}}}const zd=function(e,t,i,s){const n="arraybuffer"===e.responseType?e.response:e.responseText;!t&&n&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=n.byteLength||n.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&&(n||e.responseText)))),s(t,e)},Wd=function(){const e=function e(t,i){t=Zl({timeout:45e3},t);const s=e.beforeRequest||nr.Vhs.xhr.beforeRequest,n=e._requestCallbackSet||nr.Vhs.xhr._requestCallbackSet||new Set,r=e._responseCallbackSet||nr.Vhs.xhr._responseCallbackSet;s&&"function"==typeof s&&(nr.log.warn("beforeRequest is deprecated, use onRequest instead."),n.add(s));const a=!0===nr.Vhs.xhr.original?nr.xhr:nr.Vhs.xhr,o=((e,t)=>{if(!e||!e.size)return;let i=t;return e.forEach((e=>{i=e(i)})),i})(n,t);n.delete(s);const l=a(o||t,(function(e,t){return((e,t,i,s)=>{e&&e.size&&e.forEach((e=>{e(t,i,s)}))})(r,l,e,t),zd(l,e,t,i)})),d=l.abort;return l.abort=function(){return l.aborted=!0,d.apply(l,arguments)},l.uri=t.uri,l.requestType=t.requestType,l.requestTime=Date.now(),l};return e.original=!0,e},Gd=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?window.BigInt(e.offset)+window.BigInt(e.length)-window.BigInt(1):e.offset+e.length-1,"bytes="+i+"-"+t}(e.byterange)),t},Xd=function(e,t){return e.start(t)+"-"+e.end(t)},Kd=function(e,t){const i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},Yd=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},Qd=function(e){const t={};return Object.keys(e).forEach((i=>{const s=e[i];Or(s)?t[i]={bytes:s.buffer,byteOffset:s.byteOffset,byteLength:s.byteLength}:t[i]=s})),t},Jd=function(e){const t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},Zd=function(e){return e.resolvedUri},eh=e=>{const t=Array.prototype.slice.call(e),i=16;let s,n,r="";for(let e=0;eeh(e),textRanges:e=>{let t,i="";for(t=0;t{if(!a)throw new Error("seekToProgramTime: callback must be provided");if(void 0===e||!t||!s)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!t.endList&&!r.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!(e=>{if(!e.segments||0===e.segments.length)return!1;for(let t=0;t{let i;try{i=new Date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;let s=t.segments[0];if(inew Date(r.getTime()+1e3*a)?null:(i>new Date(r)&&(s=n),{segment:s,estimatedStart:s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationStart:Id.duration(t,t.mediaSequence+t.segments.indexOf(s)),type:s.videoTimingInfo?"accurate":"estimate"})})(e,t);if(!o)return a({message:`${e} was not found in the stream`});const l=o.segment,d=((e,t)=>{let i,s;try{i=new Date(e),s=new Date(t)}catch(e){}const n=i.getTime();return(s.getTime()-n)/1e3})(l.dateTimeObject,e);if("estimate"===o.type)return 0===i?a({message:`${e} is not buffered yet. Try again`}):(s(o.estimatedStart+d),void r.one("seeked",(()=>{ih({programTime:e,playlist:t,retryCount:i-1,seekTo:s,pauseAfterSeek:n,tech:r,callback:a})})));const h=l.start+d;r.one("seeked",(()=>a(null,r.currentTime()))),n&&r.pause(),s(h)},sh=(e,t)=>{if(4===e.readyState)return t()},{EventTarget:nh}=nr,rh=function(e,t){if(!qd(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(let i=0;i`placeholder-uri-${e}-${t}-${s.attributes.NAME||i}`,oh=(e,t)=>(Boolean(!e.map&&!t.map)||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length))&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length,lh=(e,t)=>{const i={};for(const s in e){const n=e[s].sidx;if(n){const e=Qo(n);if(!t[e])break;const s=t[e].sidxInfo;oh(s,n)&&(i[e]=t[e])}}return i};class dh extends nh{constructor(e,t,i={},s){super(),this.mainPlaylistLoader_=s||this,s||(this.isMain_=!0);const{withCredentials:n=!1}=i;if(this.vhs_=t,this.withCredentials=n,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",(()=>{this.refreshXml_()})),this.on("mediaupdatetimeout",(()=>{this.refreshMedia_(this.media().id)})),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Jl("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!=typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(e,t,i){const s=e.sidx&&Qo(e.sidx);if(!e.sidx||!s||this.mainPlaylistLoader_.sidxMapping_[s])return void(this.mediaRequest_=window.setTimeout((()=>i(!1)),0));const n=Ql(e.sidx.resolvedUri),r=(n,r)=>{if(this.requestErrored_(n,r,t))return;const a=this.mainPlaylistLoader_.sidxMapping_,{requestType:o}=r;let l;try{l=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),references:[],referenceId:t.getUint32(4),timescale:t.getUint32(8)},s=12;0===i.version?(i.earliestPresentationTime=t.getUint32(s),i.firstOffset=t.getUint32(s+4),s+=8):(i.earliestPresentationTime=Il(e.subarray(s)),i.firstOffset=Il(e.subarray(s+8)),s+=16),s+=2;var n=t.getUint16(s);for(s+=2;n>0;s+=12,n--)i.references.push({referenceType:(128&e[s])>>>7,referencedSize:2147483647&t.getUint32(s),subsegmentDuration:t.getUint32(s+4),startsWithSap:!!(128&e[s+8]),sapType:(112&e[s+8])>>>4,sapDeltaTime:268435455&t.getUint32(s+8)});return i}(Rr(r.response).subarray(8))}catch(e){return e.metadata=Nd({requestType:o,request:r,parseFailure:!0}),void this.requestErrored_(e,r,t)}return a[s]={sidxInfo:e.sidx,sidx:l},Wo(e,l,e.sidx.resolvedUri),i(!0)};this.request=((e,t,i,s)=>{let n,r=[],a=!1;const o=function(e,t,s,n){return t.abort(),a=!0,i(e,t,s,n)},l=function(e,t){if(a)return;if(e)return e.metadata=Nd({requestType:s,request:t,error:e}),o(e,t,"",r);const i=t.responseText.substring(r&&r.byteLength||0,t.responseText.length);if(r=function(){for(var e=arguments.length,t=new Array(e),i=0;io(e,t,"",r)));const l=Gl(r);return"ts"===l&&r.length<188||!l&&r.length<376?sh(t,(()=>o(e,t,"",r))):o(null,t,l,r)},d=t({uri:e,beforeSend(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",(function({total:t,loaded:i}){return zd(e,null,{statusCode:e.status},l)}))}},(function(e,t){return zd(d,e,t,l)}));return d})(n,this.vhs_.xhr,((t,i,s,a)=>{if(t)return r(t,i);if(!s||"mp4"!==s){const t=s||"unknown";return r({status:i.status,message:`Unsupported ${t} container type for sidx segment at URL: ${n}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},i)}const{offset:o,length:l}=e.sidx.byterange;if(a.length>=l+o)return r(t,{response:a.subarray(o,o+l),status:i.status,uri:i.uri});this.request=this.vhs_.xhr({uri:n,responseType:"arraybuffer",requestType:"dash-sidx",headers:Gd({byterange:e.sidx.byterange})},r)}),"dash-sidx")}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},window.clearTimeout(this.minimumUpdatePeriodTimeout_),window.clearTimeout(this.mediaRequest_),window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);const t=this.state;if("string"==typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}const i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList)return this.state="HAVE_METADATA",this.media_=e,void(i&&(this.trigger("mediachanging"),this.trigger("mediachange")));i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,(i=>{this.haveMetadata({startingState:t,playlist:e})})))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(window.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;const t=this.media();if(e){const e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=window.setTimeout((()=>this.load()),e)}else this.started?t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){this.started=!0,this.isMain_?this.requestMain_(((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])})):this.mediaRequest_=window.setTimeout((()=>this.haveMain_()),0)}requestMain_(e){const t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:t}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},((i,s)=>{if(i){const{requestType:e}=s;i.metadata=Nd({requestType:e,request:s,error:i})}if(this.requestErrored_(i,s))return void("HAVE_NOTHING"===this.state&&(this.started=!1));this.trigger({type:"manifestrequestcomplete",metadata:t});const n=s.responseText!==this.mainPlaylistLoader_.mainXml_;return this.mainPlaylistLoader_.mainXml_=s.responseText,s.responseHeaders&&s.responseHeaders.date?this.mainLoaded_=Date.parse(s.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Ql(this.mainPlaylistLoader_.srcUrl,s),n?(this.handleMain_(),void this.syncClientServerClock_((()=>e(s,n)))):e(s,n)}))}syncClientServerClock_(e){const t=(i=this.mainPlaylistLoader_.mainXml_,(e=>{const t=ml(e,"UTCTiming")[0];if(!t)return null;const i=_l(t);switch(i.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":i.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":i.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":i.method="DIRECT",i.value=Date.parse(i.value);break;case"urn:mpeg:dash:utc:http-ntp:2014":case"urn:mpeg:dash:utc:ntp:2014":case"urn:mpeg:dash:utc:sntp:2014":default:throw new Error("UNSUPPORTED_UTC_TIMING_SCHEME")}return i})(Cl(i)));var i;return null===t?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===t.method?(this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:Yl(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},((i,s)=>{if(!this.request)return;if(i){const{requestType:t}=s;return this.error.metadata=Nd({requestType:t,request:s,error:i}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()}let n;n="HEAD"===t.method?s.responseHeaders&&s.responseHeaders.date?Date.parse(s.responseHeaders.date):this.mainLoaded_:Date.parse(s.responseText),this.mainPlaylistLoader_.clientOffset_=n-Date.now(),e()})))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main,t={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};let i;this.trigger({type:"manifestparsestart",metadata:t});try{i=(({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:s,previousManifest:n})=>{const r=((e,t={})=>{const i=((e,t={})=>{const{manifestUri:i="",NOW:s=Date.now(),clientOffset:n=0,eventHandler:r=function(){}}=t,a=ml(e,"Period");if(!a.length)throw new Error("INVALID_NUMBER_OF_PERIOD");const o=ml(e,"Location"),l=_l(e),d=vl([{baseUrl:i}],ml(e,"BaseURL")),h=ml(e,"ContentSteering");l.type=l.type||"static",l.sourceDuration=l.mediaPresentationDuration||0,l.NOW=s,l.clientOffset=n,o.length&&(l.locations=o.map(gl));const u=[];return a.forEach(((e,t)=>{const i=_l(e),s=u[t-1];i.start=(({attributes:e,priorPeriodAttributes:t,mpdType:i})=>"number"==typeof e.start?e.start:t&&"number"==typeof t.start&&"number"==typeof t.duration?t.start+t.duration:t||"static"!==i?null:0)({attributes:i,priorPeriodAttributes:s?s.attributes:null,mpdType:l.type}),u.push({node:e,attributes:i})})),{locations:l.locations,contentSteeringInfo:El(h,r),representationInfo:Fo(u.map(wl(l,d))),eventStream:Fo(u.map(Sl))}})(Cl(e),t),s=i.representationInfo.map(pl);return al({dashPlaylists:s,locations:i.locations,contentSteering:i.contentSteeringInfo,sidxMapping:t.sidxMapping,previousManifest:t.previousManifest,eventStream:i.eventStream})})(e,{manifestUri:t,clientOffset:i,sidxMapping:s,previousManifest:n});return Od(r,t,ah),r})({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e})}catch(e){this.error=e,this.error.metadata={errorType:nr.Error.StreamingDashManifestParserError,error:e},this.trigger("error")}e&&(i=((e,t,i)=>{let s=!0,n=Zl(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e{if(e.playlists&&e.playlists.length){const a=e.playlists[0].id,o=jd(n,e.playlists[0],rh);o&&(n=o,r in n.mediaGroups[t][i]||(n.mediaGroups[t][i][r]=e),n.mediaGroups[t][i][r].playlists[0]=n.playlists[a],s=!1)}})),((e,t)=>{Pd(e,((i,s,n,r)=>{t.mediaGroups[s][n]&&r in t.mediaGroups[s][n]||delete e.mediaGroups[s][n][r]}))})(n,t),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(s=!1),s?null:n})(e,i,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=i||e;const s=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];if(s&&s!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=s),(!e||i&&i.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(i),i){const{duration:e,endList:s}=i,n=[];i.playlists.forEach((e=>{n.push({id:e.id,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS})}));const r={duration:e,isLive:!s,renditions:n};t.parsedManifest=r,this.trigger({type:"manifestparsecomplete",metadata:t})}return Boolean(i)}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(window.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);let t=e.main&&e.main.minimumUpdatePeriod;0===t&&(e.media()?t=1e3*e.media().targetDuration:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),"number"!=typeof t||t<=0?t<0&&this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`):this.createMUPTimeout_(t)}createMUPTimeout_(e){const t=this.mainPlaylistLoader_;t.minimumUpdatePeriodTimeout_=window.setTimeout((()=>{t.minimumUpdatePeriodTimeout_=null,t.trigger("minimumUpdatePeriod"),t.createMUPTimeout_(e)}),e)}refreshXml_(){this.requestMain_(((e,t)=>{t&&(this.media_&&(this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]),this.mainPlaylistLoader_.sidxMapping_=((e,t)=>{let i=lh(e.playlists,t);return Pd(e,((e,s,n,r)=>{if(e.playlists&&e.playlists.length){const s=e.playlists;i=Zl(i,lh(s,t))}})),i})(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_),this.addSidxSegments_(this.media(),this.state,(e=>{this.refreshMedia_(this.media().id)})))}))}refreshMedia_(e){if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMain_&&this.handleMain_();const t=this.mainPlaylistLoader_.main.playlists,i=!this.media_||this.media_!==t[e];if(i?this.media_=t[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){const e=()=>{this.media().endList||(this.mediaUpdateTimeout=window.setTimeout((()=>{this.trigger("mediaupdatetimeout"),e()}),$d(this.media(),Boolean(i))))};e()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(e){if(e&&this.mainPlaylistLoader_.main.eventStream){const e=this.mainPlaylistLoader_.main.eventStream.map((e=>({cueTime:e.start,frames:[{data:e.messageData}]})));this.addMetadataToTextTrack("EventStream",e,this.mainPlaylistLoader_.main.duration)}}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const s=e.contentProtection[i].attributes["cenc:default_KID"];s&&t.add(s.replace(/-/g,"").toLowerCase())}return t}}}var hh={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30};const uh=function(e){return e.on=e.addEventListener,e.off=e.removeEventListener,e},ch=function(e){return function(){const t=function(e){try{return URL.createObjectURL(new Blob([e],{type:"application/javascript"}))}catch(t){const i=new BlobBuilder;return i.append(e),URL.createObjectURL(i.getBlob())}}(e),i=uh(new Worker(t));i.objURL=t;const s=i.terminate;return i.on=i.addEventListener,i.off=i.removeEventListener,i.terminate=function(){return URL.revokeObjectURL(t),s.call(this)},i}},ph=function(e){return`var browserWorkerPolyFill = ${uh.toString()};\nbrowserWorkerPolyFill(self);\n`+e},mh=function(e){return e.toString().replace(/^function.+?{/,"").slice(0,-1)};var gh=ch(ph(mh((function(){var e="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},t=function(){this.init=function(){var e={};this.on=function(t,i){e[t]||(e[t]=[]),e[t]=e[t].concat(i)},this.off=function(t,i){var s;return!!e[t]&&(s=e[t].indexOf(i),e[t]=e[t].slice(),e[t].splice(s,1),s>-1)},this.trigger=function(t){var i,s,n,r;if(i=e[t])if(2===arguments.length)for(n=i.length,s=0;s>>1,e.samplingfrequencyindex<<7|e.channelcount<<3,6,1,2]))},f=function(e){return i(w.hdlr,A[e])},g=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,e.duration>>>24&255,e.duration>>>16&255,e.duration>>>8&255,255&e.duration,85,196,0,0]);return e.samplerate&&(t[12]=e.samplerate>>>24&255,t[13]=e.samplerate>>>16&255,t[14]=e.samplerate>>>8&255,t[15]=255&e.samplerate),i(w.mdhd,t)},m=function(e){return i(w.mdia,g(e),f(e.type),o(e))},a=function(e){return i(w.mfhd,new Uint8Array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))},o=function(e){return i(w.minf,"video"===e.type?i(w.vmhd,D):i(w.smhd,P),s(),_(e))},l=function(e,t){for(var s=[],n=t.length;n--;)s[n]=v(t[n]);return i.apply(null,[w.moof,a(e)].concat(s))},d=function(e){for(var t=e.length,s=[];t--;)s[t]=c(e[t]);return i.apply(null,[w.moov,u(4294967295)].concat(s).concat(h(e)))},h=function(e){for(var t=e.length,s=[];t--;)s[t]=T(e[t]);return i.apply(null,[w.mvex].concat(s))},u=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return i(w.mvhd,t)},y=function(e){var t,s,n=e.samples||[],r=new Uint8Array(4+n.length);for(s=0;s>>8),a.push(255&n[t].byteLength),a=a.concat(Array.prototype.slice.call(n[t]));for(t=0;t>>8),o.push(255&r[t].byteLength),o=o.concat(Array.prototype.slice.call(r[t]));if(s=[w.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&e.width)>>8,255&e.width,(65280&e.height)>>8,255&e.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),i(w.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([n.length],a,[r.length],o))),i(w.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))],e.sarRatio){var l=e.sarRatio[0],d=e.sarRatio[1];s.push(i(w.pasp,new Uint8Array([(4278190080&l)>>24,(16711680&l)>>16,(65280&l)>>8,255&l,(4278190080&d)>>24,(16711680&d)>>16,(65280&d)>>8,255&d])))}return i.apply(null,s)},B=function(e){return i(w.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(65280&e.channelcount)>>8,255&e.channelcount,(65280&e.samplesize)>>8,255&e.samplesize,0,0,0,0,(65280&e.samplerate)>>8,255&e.samplerate,0,0]),n(e))},p=function(e){var t=new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,0,(4278190080&e.duration)>>24,(16711680&e.duration)>>16,(65280&e.duration)>>8,255&e.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&e.width)>>8,255&e.width,0,0,(65280&e.height)>>8,255&e.height,0,0]);return i(w.tkhd,t)},v=function(e){var t,s,n,r,a,o;return t=i(w.tfhd,new Uint8Array([0,0,0,58,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),a=Math.floor(e.baseMediaDecodeTime/z),o=Math.floor(e.baseMediaDecodeTime%z),s=i(w.tfdt,new Uint8Array([1,0,0,0,a>>>24&255,a>>>16&255,a>>>8&255,255&a,o>>>24&255,o>>>16&255,o>>>8&255,255&o])),"audio"===e.type?(n=S(e,92),i(w.traf,t,s,n)):(r=y(e),n=S(e,r.length+92),i(w.traf,t,s,n,r))},c=function(e){return e.duration=e.duration||4294967295,i(w.trak,p(e),m(e))},T=function(e){var t=new Uint8Array([0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==e.type&&(t[t.length-1]=0),i(w.trex,t)},j=function(e,t){var i=0,s=0,n=0,r=0;return e.length&&(void 0!==e[0].duration&&(i=1),void 0!==e[0].size&&(s=2),void 0!==e[0].flags&&(n=4),void 0!==e[0].compositionTimeOffset&&(r=8)),[0,0,i|s|n|r,1,(4278190080&e.length)>>>24,(16711680&e.length)>>>16,(65280&e.length)>>>8,255&e.length,(4278190080&t)>>>24,(16711680&t)>>>16,(65280&t)>>>8,255&t]},q=function(e,t){var s,n,r,a,o,l;for(t+=20+16*(a=e.samples||[]).length,r=j(a,t),(n=new Uint8Array(r.length+16*a.length)).set(r),s=r.length,l=0;l>>24,n[s++]=(16711680&o.duration)>>>16,n[s++]=(65280&o.duration)>>>8,n[s++]=255&o.duration,n[s++]=(4278190080&o.size)>>>24,n[s++]=(16711680&o.size)>>>16,n[s++]=(65280&o.size)>>>8,n[s++]=255&o.size,n[s++]=o.flags.isLeading<<2|o.flags.dependsOn,n[s++]=o.flags.isDependedOn<<6|o.flags.hasRedundancy<<4|o.flags.paddingValue<<1|o.flags.isNonSyncSample,n[s++]=61440&o.flags.degradationPriority,n[s++]=15&o.flags.degradationPriority,n[s++]=(4278190080&o.compositionTimeOffset)>>>24,n[s++]=(16711680&o.compositionTimeOffset)>>>16,n[s++]=(65280&o.compositionTimeOffset)>>>8,n[s++]=255&o.compositionTimeOffset;return i(w.trun,n)},F=function(e,t){var s,n,r,a,o,l;for(t+=20+8*(a=e.samples||[]).length,r=j(a,t),(s=new Uint8Array(r.length+8*a.length)).set(r),n=r.length,l=0;l>>24,s[n++]=(16711680&o.duration)>>>16,s[n++]=(65280&o.duration)>>>8,s[n++]=255&o.duration,s[n++]=(4278190080&o.size)>>>24,s[n++]=(16711680&o.size)>>>16,s[n++]=(65280&o.size)>>>8,s[n++]=255&o.size;return i(w.trun,s)},S=function(e,t){return"audio"===e.type?F(e,t):q(e,t)};var W,G,X,K,Y,Q,J,Z,ee={ftyp:r=function(){return i(w.ftyp,E,C,E,k)},mdat:function(e){return i(w.mdat,e)},moof:l,moov:d,initSegment:function(e){var t,i=r(),s=d(e);return(t=new Uint8Array(i.byteLength+s.byteLength)).set(i),t.set(s,i.byteLength),t}},te=function(e,t){var i={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return i.dataOffset=t,i.compositionTimeOffset=e.pts-e.dts,i.duration=e.duration,i.size=4*e.length,i.size+=e.byteLength,e.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i},ie={groupNalsIntoFrames:function(e){var t,i,s=[],n=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,s.byteLength=0,t=0;t1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},generateSampleTable:function(e,t){var i,s,n,r,a,o=t||0,l=[];for(i=0;ile.ONE_SECOND_IN_TS/2))){for((a=function(){if(!W){var e={96e3:[se,[227,64],re(154),[56]],88200:[se,[231],re(170),[56]],64e3:[se,[248,192],re(240),[56]],48e3:[se,[255,192],re(268),[55,148,128],re(54),[112]],44100:[se,[255,192],re(268),[55,163,128],re(84),[112]],32e3:[se,[255,192],re(268),[55,234],re(226),[112]],24e3:[se,[255,192],re(268),[55,255,128],re(268),[111,112],re(126),[224]],16e3:[se,[255,192],re(268),[55,255,128],re(268),[111,255],re(269),[223,108],re(195),[1,192]],12e3:[ne,re(268),[3,127,248],re(268),[6,255,240],re(268),[13,255,224],re(268),[27,253,128],re(259),[56]],11025:[ne,re(268),[3,127,248],re(268),[6,255,240],re(268),[13,255,224],re(268),[27,255,192],re(268),[55,175,128],re(108),[112]],8e3:[ne,re(268),[3,121,16],re(47),[7]]};t=e,W=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 W}()[e.samplerate])||(a=t[0].data),o=0;o=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,s=[];for(t=0;t=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--},_e.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},_e.prototype.addText=function(e){this.rows[this.rowIdx]+=e},_e.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 _e(-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 _e(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 ve=function(e){e=e||{},ve.prototype.init.call(this);var t,i=this,s=e.captionServices||{},n={};Object.keys(s).forEach((e=>{t=s[e],/^SERVICE/.test(e)&&(n[e]=t.encoding)})),this.serviceEncodings=n,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))}};ve.prototype=new pe,ve.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},ve.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,s=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(s)},ve.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,s=null,n=0,r=t[n++];for(e.seq=r>>6,e.sizeCode=63&r;n>5)&&s>0&&(i=r=t[n++]),this.pushServiceBlock(i,n,s),s>0&&(n+=s-1)},ve.prototype.pushServiceBlock=function(e,t,i){var s,n=t,r=this.current708Packet.data,a=this.services[e];for(a||(a=this.initService(e,n));n("0"+(255&e).toString(16)).slice(-2))).join("");s=String.fromCharCode(parseInt(e,16))}else a=fe[r=h|u]||r,s=4096&r&&r===a?"":String.fromCharCode(a);return p.pendingNewLine&&!p.isEmpty()&&p.newLine(this.getPts(e)),p.pendingNewLine=!1,p.addText(s),e},ve.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,s=i[e+1],n=i[e+2];return ye(s)&&ye(n)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},ve.prototype.setCurrentWindow=function(e,t){var i=7&this.current708Packet.data[e];return t.setCurrentWindow(i),e},ve.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,s=i[e],n=7&s;t.setCurrentWindow(n);var r=t.currentWindow;return s=i[++e],r.visible=(32&s)>>5,r.rowLock=(16&s)>>4,r.columnLock=(8&s)>>3,r.priority=7&s,s=i[++e],r.relativePositioning=(128&s)>>7,r.anchorVertical=127&s,s=i[++e],r.anchorHorizontal=s,s=i[++e],r.anchorPoint=(240&s)>>4,r.rowCount=15&s,s=i[++e],r.columnCount=63&s,s=i[++e],r.windowStyle=(56&s)>>3,r.penStyle=7&s,r.virtualRowCount=r.rowCount+1,e},ve.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.winAttr;return s=i[++e],n.fillOpacity=(192&s)>>6,n.fillRed=(48&s)>>4,n.fillGreen=(12&s)>>2,n.fillBlue=3&s,s=i[++e],n.borderType=(192&s)>>6,n.borderRed=(48&s)>>4,n.borderGreen=(12&s)>>2,n.borderBlue=3&s,s=i[++e],n.borderType+=(128&s)>>5,n.wordWrap=(64&s)>>6,n.printDirection=(48&s)>>4,n.scrollDirection=(12&s)>>2,n.justify=3&s,s=i[++e],n.effectSpeed=(240&s)>>4,n.effectDirection=(12&s)>>2,n.displayEffect=3&s,e},ve.prototype.flushDisplayed=function(e,t){for(var i=[],s=0;s<8;s++)t.windows[s].visible&&!t.windows[s].isEmpty()&&i.push(t.windows[s].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},ve.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},ve.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var n=0;n<8;n++)i&1<>4,n.offset=(12&s)>>2,n.penSize=3&s,s=i[++e],n.italics=(128&s)>>7,n.underline=(64&s)>>6,n.edgeType=(56&s)>>3,n.fontStyle=7&s,e},ve.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penColor;return s=i[++e],n.fgOpacity=(192&s)>>6,n.fgRed=(48&s)>>4,n.fgGreen=(12&s)>>2,n.fgBlue=3&s,s=i[++e],n.bgOpacity=(192&s)>>6,n.bgRed=(48&s)>>4,n.bgGreen=(12&s)>>2,n.bgBlue=3&s,s=i[++e],n.edgeRed=(48&s)>>4,n.edgeGreen=(12&s)>>2,n.edgeBlue=3&s,e},ve.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,s=i[e],n=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,s=i[++e],n.row=15&s,s=i[++e],n.column=63&s,e},ve.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var Te={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},Se=function(e){return null===e?"":(e=Te[e]||e,String.fromCharCode(e))},we=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ee=function(){for(var e=[],t=15;t--;)e.push({text:"",indent:0,offset:0});return e},Ce=function(e,t){Ce.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,s,n,r;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),s=t>>>8,n=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_=Ee();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ee();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ee()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(s,n))r=Se((s=(3&s)<<8)|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isExtCharacter(s,n))"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=Se((s=(3&s)<<8)|n),this[this.mode_](e.pts,r),this.column_++;else if(this.isMidRowCode(s,n))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&n)&&this.addFormatting(e.pts,["i"]),1==(1&n)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(s,n)){const e=3&n;this.nonDisplayed_[this.row_].offset=e,this.column_+=e}else if(this.isPAC(s,n)){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&n&&-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(n)&&14==(14&n)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(s)&&(0===n&&(n=null),r=Se(s),r+=Se(n),this[this.mode_](e.pts,r),this.column_+=r.length)}else this.lastControlCode_=null}};Ce.prototype=new pe,Ce.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,s)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){t(s)}e.text.length&&i.push({text:e.text,line:s+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&t(s)})),i.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:i,stream:this.name_})},Ce.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ee(),this.nonDisplayed_=Ee(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ce.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_},Ce.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Ce.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Ce.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Ce.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Ce.prototype.isPAC=function(e,t){return e>=this.BASE_&&e=64&&t<=127},Ce.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Ce.prototype.isNormalChar=function(e){return e>=32&&e<=127},Ce.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ee(),this.displayed_=Ee()),void 0!==t&&t!==this.row_)for(var i=0;i"}),"");this[this.mode_](e,i)},Ce.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+""}),"");this.formatting_=[],this[this.mode_](e,t)}},Ce.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t,this.nonDisplayed_[this.row_].text=i},Ce.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t,this.displayed_[this.row_].text=i},Ce.prototype.shiftRowsUp_=function(){var e;for(e=0;et&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e},Pe=function(e){var t,i;Pe.prototype.init.call(this),this.type_=e||Ae,this.push=function(e){"metadata"!==e.type?this.type_!==Ae&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=De(e.dts,i),e.pts=De(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")}};Pe.prototype=new xe;var Le,Oe={TimestampRolloverStream:Pe,handleRollover:De},Re=(e,t,i)=>{if(!e)return-1;for(var s=i;s>>2;h*=4,h+=3&d[7],o.timeStamp=h,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>>4>1&&(s+=t[s]+1),0===i.pid)i.type="pat",e(t.subarray(s),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",e(t.subarray(s),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,s,i]):this.processPes_(t,s,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=Ke.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=Ke.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 Ge,Ve.STREAM_TYPES={h264:27,adts:15},(ze=function(){var e,t=this,i=!1,s={data:[],size:0},n={data:[],size:0},r={data:[],size:0},a=function(e,i,s){var n,r,a=new Uint8Array(e.size),o={type:i},l=0,d=0;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,l=0;l>>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),n="video"===i||o.packetLength<=e.size,(s||n)&&(e.size=0,e.data.length=0),n&&t.trigger("data",o)}};ze.prototype.init.call(this),this.push=function(o){({pat:function(){},pes:function(){var e,t;switch(o.streamType){case Ke.H264_STREAM_TYPE:e=s,t="video";break;case Ke.ADTS_STREAM_TYPE:e=n,t="audio";break;case Ke.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 s={type:"metadata",tracks:[]};null!==(e=o.programMapTable).video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",s)}})[o.type]()},this.reset=function(){s.size=0,s.data.length=0,n.size=0,n.data.length=0,this.trigger("reset")},this.flushStreams_=function(){a(s,"video"),a(n,"audio"),a(r,"timed-metadata")},this.flush=function(){if(!i&&e){var s={type:"metadata",tracks:[]};null!==e.video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",s)}i=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new Ge;var Je={PAT_PID:0,MP2T_PACKET_LENGTH:Qe,TransportPacketStream:He,TransportParseStream:Ve,ElementaryStream:ze,TimestampRolloverStream:Ye,CaptionStream:Xe.CaptionStream,Cea608Stream:Xe.Cea608Stream,Cea708Stream:Xe.Cea708Stream,MetadataStream:We};for(var Ze in Ke)Ke.hasOwnProperty(Ze)&&(Je[Ze]=Ke[Ze]);var et,tt=Je,it=oe.ONE_SECOND_IN_TS,st=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(et=function(e){var t,i=0;et.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${i} outside syncword`})},this.push=function(s){var n,r,a,o,l,d=0;if(e||(i=0),"audio"===s.type){var h;for(t&&t.length?(a=t,(t=new Uint8Array(a.byteLength+s.data.byteLength)).set(a),t.set(s.data,a.byteLength)):t=s.data;d+7>5,l=(o=1024*(1+(3&t[d+6])))*it/st[(60&t[d+2])>>>2],t.byteLength-d>>6&3),channelcount:(1&t[d+2])<<2|(192&t[d+3])>>>6,samplerate:st[(60&t[d+2])>>>2],samplingfrequencyindex:(60&t[d+2])>>>2,samplesize:16,data:t.subarray(d+7+r,d+n)}),i++,d+=n}else"number"!=typeof h&&(h=d),d++;"number"==typeof h&&(this.skipWarn_(h,d),h=null),t=t.subarray(d)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new $;var nt,rt,at,ot=et,lt=$,dt=function(e){var t=e.byteLength,i=0,s=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+s},this.loadWord=function(){var n=e.byteLength-t,r=new Uint8Array(4),a=Math.min(4,t);if(0===a)throw new Error("no bytes available");r.set(e.subarray(n,n+a)),i=new DataView(r.buffer).getUint32(0),s=8*a,t-=a},this.skipBits=function(e){var n;s>e?(i<<=e,s-=e):(e-=s,e-=8*(n=Math.floor(e/8)),t-=n,this.loadWord(),i<<=e,s-=e)},this.readBits=function(e){var n=Math.min(s,e),r=i>>>32-n;return(s-=n)>0?i<<=n:t>0&&this.loadWord(),(n=e-n)>0?r<>>e))return i<<=e,s-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(rt=function(){var e,t,i=0;rt.prototype.init.call(this),this.push=function(s){var n;t?((n=new Uint8Array(t.byteLength+s.data.byteLength)).set(t),n.set(s.data,t.byteLength),t=n):t=s.data;for(var r=t.byteLength;i3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new lt,at={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(nt=function(){var e,t,i,s,n,r,a,o=new rt;nt.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,s=e.dts,o.push(e))},o.on("data",(function(a){var o={trackId:t,pts:i,dts:s,data:a,nalUnitTypeCode:31&a[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=n(a.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=n(a.subarray(1)),o.config=r(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},a=function(e,t){var i,s=8,n=8;for(i=0;i=0?i:0,(16&e[t+5])>>4?i+20:i+10},mt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=pt(e,t),mt(e,t))},gt=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},ft={isLikelyAacData:function(e){var t=mt(e,0);return e.length>=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:pt,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,s=e[t+4]<<3;return 6144&e[t+3]|s|i},parseType:function(e,t){return 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>>2];t++}return null},parseAacTimestamp:function(e){var t,i,s;t=10,64&e[5]&&(t+=4,t+=gt(e.subarray(10,14)));do{if((i=gt(e.subarray(t+4,t+8)))<1)return null;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){s=e.subarray(t+10,t+i+10);for(var n=0;n>>2;return(a*=4)+(3&r[7])}break}}t+=10,t+=i}while(t=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=yt.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=yt.parseId3TagSize(e,l))>e.length)break;n={type:"timed-metadata",data:e.subarray(l,l+o)},this.trigger("data",n),l+=o}s=e.length-l,e=s>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 $;var _t,bt,vt,Tt,St=$,wt=ee,Et=ie,Ct=de,kt=ue,It=tt,xt=oe,At=ot,Dt=ut.H264Stream,Pt=ht,Lt=ft.isLikelyAacData,Ot=oe.ONE_SECOND_IN_TS,Rt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],Nt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Mt=function(e,t){t.stream=e,this.trigger("log",t)},Ut=function(e,t){for(var i=Object.keys(t),s=0;s=-1e4&&i<=45e3&&(!s||o>i)&&(s=r,o=i));return s?s.gop:null},this.alignGopsAtStart_=function(e){var t,i,s,n,r,o,l,d;for(r=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;ts.pts?t++:(i++,r-=n.byteLength,o-=n.nalCount,l-=n.duration);return 0===i?e:i===e.length?null:((d=e.slice(i)).byteLength=r,d.duration=l,d.nalCount=o,d.pts=d[0].pts,d.dts=d[0].dts,d)},this.alignGopsAtEnd_=function(e){var t,i,s,n,r,o,l;for(t=a.length-1,i=e.length-1,r=null,o=!1;t>=0&&i>=0;){if(s=a[t],n=e[i],s.pts===n.pts){o=!0;break}s.pts>n.pts?t--:(t===a.length-1&&(r=i),i--)}if(!o&&null===r)return null;if(0===(l=o?i:r))return e;var d=e.slice(l),h=d.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 d.byteLength=h.byteLength,d.duration=h.duration,d.nalCount=h.nalCount,d.pts=d[0].pts,d.dts=d[0].dts,d},this.alignGopsWith=function(e){a=e}}).prototype=new St,(Tt=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,Tt.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))))}}).prototype=new St,Tt.prototype.flush=function(e){var t,i,s,n,r=0,a={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Nt.forEach((function(e){a.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,Rt.forEach((function(e){a.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?a.type=this.pendingTracks[0].type:a.type="combined",this.emittedTracks+=this.pendingTracks.length,s=wt.initSegment(this.pendingTracks),a.initSegment=new Uint8Array(s.byteLength),a.initSegment.set(s),a.data=new Uint8Array(this.pendingBytes),n=0;n=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Tt.prototype.setRemux=function(e){this.remuxTracks=e},(vt=function(e){var t,i,s=this,n=!0;vt.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="aac",n.metadataStream=new It.MetadataStream,n.aacStream=new Pt,n.audioTimestampRolloverStream=new It.TimestampRolloverStream("audio"),n.timedMetadataTimestampRolloverStream=new It.TimestampRolloverStream("timed-metadata"),n.adtsStream=new At,n.coalesceStream=new Tt(e,n.metadataStream),n.headOfPipeline=n.aacStream,n.aacStream.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream),n.aacStream.pipe(n.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream),n.metadataStream.on("timestamp",(function(e){n.aacStream.setTimestamp(e.timeStamp)})),n.aacStream.on("data",(function(r){"timed-metadata"!==r.type&&"audio"!==r.type||n.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new bt(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Ut(this,n)},this.setupTsPipeline=function(){var n={};this.transmuxPipeline_=n,n.type="ts",n.metadataStream=new It.MetadataStream,n.packetStream=new It.TransportPacketStream,n.parseStream=new It.TransportParseStream,n.elementaryStream=new It.ElementaryStream,n.timestampRolloverStream=new It.TimestampRolloverStream,n.adtsStream=new At,n.h264Stream=new Dt,n.captionStream=new It.CaptionStream(e),n.coalesceStream=new Tt(e,n.metadataStream),n.headOfPipeline=n.packetStream,n.packetStream.pipe(n.parseStream).pipe(n.elementaryStream).pipe(n.timestampRolloverStream),n.timestampRolloverStream.pipe(n.h264Stream),n.timestampRolloverStream.pipe(n.adtsStream),n.timestampRolloverStream.pipe(n.metadataStream).pipe(n.coalesceStream),n.h264Stream.pipe(n.captionStream).pipe(n.coalesceStream),n.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=s.baseMediaDecodeTime):(t=r.tracks[a]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;t&&!n.videoSegmentStream&&(n.coalesceStream.numberOfTracks++,n.videoSegmentStream=new _t(t,e),n.videoSegmentStream.on("log",s.getLogTrigger_("videoSegmentStream")),n.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,n.audioSegmentStream.setEarliestDts(t.dts-s.baseMediaDecodeTime))})),n.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),n.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo")),n.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&n.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),n.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo")),n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)),i&&!n.audioSegmentStream&&(n.coalesceStream.numberOfTracks++,n.audioSegmentStream=new bt(i,e),n.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),n.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),n.audioSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"audioSegmentTimingInfo")),n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),n.coalesceStream.on("data",this.trigger.bind(this,"data")),n.coalesceStream.on("id3Frame",(function(e){e.dispatchType=n.metadataStream.dispatchType,s.trigger("id3Frame",e)})),n.coalesceStream.on("caption",this.trigger.bind(this,"caption")),n.coalesceStream.on("done",this.trigger.bind(this,"done")),Ut(this,n)},this.setBaseMediaDecodeTime=function(s){var n=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=s),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,kt.clearDtsInfo(i),n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),t&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,kt.clearDtsInfo(t),n.captionStream.reset()),n.timestampRolloverStream&&n.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(n){var t=Lt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),n=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){n=!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 St;var qt,jt,$t={Transmuxer:vt,VideoSegmentStream:_t,AudioSegmentStream:bt,AUDIO_PROPERTIES:Rt,VIDEO_PROPERTIES:Nt,generateSegmentTimingInfo:Ft},Ht=function(e){return e>>>0},Vt=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),(t+=String.fromCharCode(e[2]))+String.fromCharCode(e[3])},zt=Ht,Wt=Vt,Gt=function(e,t){var i,s,n,r,a,o=[];if(!t.length)return null;for(i=0;i1?i+s:e.byteLength,n===t[0]&&(1===t.length?o.push(e.subarray(i+8,r)):(a=Gt(e.subarray(i+8,r),t.slice(1))).length&&(o=o.concat(a))),i=r;return o},Xt=Ht,Kt=V.getUint64,Yt=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=Kt(e.subarray(4)):t.baseMediaDecodeTime=Xt(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},Qt=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]}},Jt=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},s=new DataView(e.buffer,e.byteOffset,e.byteLength),n=1&i.flags[2],r=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],d=8&i.flags[1],h=s.getUint32(4),u=8;for(n&&(i.dataOffset=s.getInt32(u),u+=4),r&&h&&(t={flags:Qt(e.subarray(u,u+4))},u+=4,a&&(t.duration=s.getUint32(u),u+=4),o&&(t.size=s.getUint32(u),u+=4),d&&(1===i.version?t.compositionTimeOffset=s.getInt32(u):t.compositionTimeOffset=s.getUint32(u),u+=4),i.samples.push(t),h--);h--;)t={},a&&(t.duration=s.getUint32(u),u+=4),o&&(t.size=s.getUint32(u),u+=4),l&&(t.flags=Qt(e.subarray(u,u+4)),u+=4),d&&(1===i.version?t.compositionTimeOffset=s.getInt32(u):t.compositionTimeOffset=s.getUint32(u),u+=4),i.samples.push(t);return i},Zt=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},n=1&s.flags[2],r=2&s.flags[2],a=8&s.flags[2],o=16&s.flags[2],l=32&s.flags[2],d=65536&s.flags[0],h=131072&s.flags[0];return t=8,n&&(t+=4,s.baseDataOffset=i.getUint32(12),t+=4),r&&(s.sampleDescriptionIndex=i.getUint32(t),t+=4),a&&(s.defaultSampleDuration=i.getUint32(t),t+=4),o&&(s.defaultSampleSize=i.getUint32(t),t+=4),l&&(s.defaultSampleFlags=i.getUint32(t)),d&&(s.durationIsEmpty=!0),!n&&h&&(s.baseDataOffsetIsMoof=!0),s},ei=(qt="undefined"!=typeof window?window:void 0!==e?e:"undefined"!=typeof self?self:{},ce.discardEmulationPreventionBytes),ti=ke.CaptionStream,ii=Gt,si=Yt,ni=Jt,ri=Zt,ai=qt,oi=function(e,t){for(var i=e,s=0;s0;){var l=t.shift();this.parse(l,r,a)}return(o=function(e,t,i){if(null===t)return null;var s=function(e,t){var i=ii(e,["moof","traf"]),s=ii(e,["mdat"]),n={},r=[];return s.forEach((function(e,t){var s=i[t];r.push({mdat:e,traf:s})})),r.forEach((function(e){var i,s=e.mdat,r=e.traf,a=ii(r,["tfhd"]),o=ri(a[0]),l=o.trackId,d=ii(r,["tfdt"]),h=d.length>0?si(d[0]).baseMediaDecodeTime:0,u=ii(r,["trun"]);t===l&&u.length>0&&(i=function(e,t,i){var s,n,r,a,o=new DataView(e.buffer,e.byteOffset,e.byteLength),l={logs:[],seiNals:[]};for(n=0;n+41)&&s||n}(d,u)?u:void 0},yi=function(e,t,i,s){return e||0===e?e/t:s+i/t},_i=V.getUint64,bi=qt,vi=qe.parseId3Frames,Ti=function(e,t){var i=mi(t,["moof","traf"]).reduce((function(t,i){var s,n=mi(i,["tfhd"])[0],r=ci(n[4]<<24|n[5]<<16|n[6]<<8|n[7]),a=e[r]||9e4,o=mi(i,["tfdt"])[0],l=new DataView(o.buffer,o.byteOffset,o.byteLength);let d;return"bigint"==typeof(s=1===o[0]?_i(o.subarray(4,12)):l.getUint32(4))?d=s/bi.BigInt(a):"number"!=typeof s||isNaN(s)||(d=s/a),d11?(n.codec+=".",n.codec+=pi(h[9]),n.codec+=pi(h[10]),n.codec+=pi(h[11])):n.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(n.codec)?(h=u.subarray(28),"esds"===gi(h.subarray(4,8))&&h.length>20&&0!==h[19]?(n.codec+="."+pi(h[19]),n.codec+="."+pi(h[20]>>>2&63).replace(/^0/,"")):n.codec="mp4a.40.2"):n.codec=n.codec.toLowerCase())}var c=mi(e,["mdia","mdhd"])[0];c&&(n.timescale=jt(c)),i.push(n)})),i},wi=(jt=function(e){var t=0===e[0]?12:20;return ci(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])},function(e,t=0){return mi(e,["emsg"]).map((e=>{var i=fi(new Uint8Array(e)),s=vi(i.message_data);return{cueTime:yi(i.presentation_time,i.timescale,i.presentation_time_delta,t),duration:yi(i.event_duration,i.timescale),frames:s}}))}),Ei=Ie,Ci=function(e){var t=31&e[1];return(t<<=8)|e[2]},ki=function(e){return!!(64&e[1])},Ii=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},xi=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}},Ai={parseType:function(e,t){var i=Ci(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsePat:function(e){var t=ki(e),i=4+Ii(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t={},i=ki(e),s=4+Ii(e);if(i&&(s+=e[s]+1),1&e[s+5]){var n;n=3+((15&e[s+1])<<8|e[s+2])-4;for(var r=12+((15&e[s+10])<<8|e[s+11]);r=e.byteLength)return null;var i,s=null;return 192&(i=e[t+7])&&((s={}).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,s.pts*=4,s.pts+=(6&e[t+13])>>>1,s.dts=s.pts,64&i&&(s.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,s.dts*=4,s.dts+=(6&e[t+18])>>>1)),s},videoPacketContainsKeyFrame:function(e){for(var t=4+Ii(e),i=e.subarray(t),s=0,n=0,r=!1;n3&&"slice_layer_without_partitioning_rbsp_idr"===xi(31&i[n+3])&&(r=!0),r}},Di=Ie,Pi=Oe.handleRollover,Li={};Li.ts=Ai,Li.aac=ft;var Oi=oe.ONE_SECOND_IN_TS,Ri=188,Ni=71,Mi=function(e,t,i){for(var s,n,r,a,o=0,l=Ri,d=!1;l<=e.byteLength;)if(e[o]!==Ni||e[l]!==Ni&&l!==e.byteLength)o++,l++;else{switch(s=e.subarray(o,l),Li.ts.parseType(s,t.pid)){case"pes":n=Li.ts.parsePesType(s,t.table),r=Li.ts.parsePayloadUnitStartIndicator(s),"audio"===n&&r&&(a=Li.ts.parsePesTime(s))&&(a.type="audio",i.audio.push(a),d=!0)}if(d)break;o+=Ri,l+=Ri}for(o=(l=e.byteLength)-Ri,d=!1;o>=0;)if(e[o]!==Ni||e[l]!==Ni&&l!==e.byteLength)o--,l--;else{switch(s=e.subarray(o,l),Li.ts.parseType(s,t.pid)){case"pes":n=Li.ts.parsePesType(s,t.table),r=Li.ts.parsePayloadUnitStartIndicator(s),"audio"===n&&r&&(a=Li.ts.parsePesTime(s))&&(a.type="audio",i.audio.push(a),d=!0)}if(d)break;o-=Ri,l-=Ri}},Ui=function(e,t,i){for(var s,n,r,a,o,l,d,h=0,u=Ri,c=!1,p={data:[],size:0};u=0;)if(e[h]!==Ni||e[u]!==Ni)h--,u--;else{switch(s=e.subarray(h,u),Li.ts.parseType(s,t.pid)){case"pes":n=Li.ts.parsePesType(s,t.table),r=Li.ts.parsePayloadUnitStartIndicator(s),"video"===n&&r&&(a=Li.ts.parsePesTime(s))&&(a.type="video",i.video.push(a),c=!0)}if(c)break;h-=Ri,u-=Ri}},Bi=function(e,t){var i;return(i=Li.aac.isLikelyAacData(e)?function(e){for(var t,i=!1,s=0,n=null,r=null,a=0,o=0;e.length-o>=3;){switch(Li.aac.parseType(e,o)){case"timed-metadata":if(e.length-o<10){i=!0;break}if((a=Li.aac.parseId3TagSize(e,o))>e.length){i=!0;break}null===r&&(t=e.subarray(o,o+a),r=Li.aac.parseAacTimestamp(t)),o+=a;break;case"audio":if(e.length-o<7){i=!0;break}if((a=Li.aac.parseAdtsSize(e,o))>e.length){i=!0;break}null===n&&(t=e.subarray(o,o+a),n=Li.aac.parseSampleRate(t)),s++,o+=a;break;default:o++}if(i)return null}if(null===n||null===r)return null;var l=Oi/n;return{audio:[{type:"audio",dts:r,pts:r},{type:"audio",dts:r+1024*s*l,pts:r+1024*s*l}]}}(e):function(e){var t={pid:null,table:null},i={};for(var s in function(e,t){for(var i,s=0,n=Ri;n{const{transmuxer:t,bytes:i,audioAppendStart:s,gopsToAlignWith:n,remux:r,onData:a,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:d,onVideoSegmentTimingInfo:h,onAudioSegmentTimingInfo:u,onId3:c,onCaptions:p,onDone:m,onEndedTimeline:g,onTransmuxerLog:f,isEndOfTimeline:y,segment:_,triggerSegmentEventFn:b}=e,v={buffer:[]};let T=y;if(t.onmessage=i=>{t.currentTransmux===e&&("data"===i.data.action&&((e,t,i)=>{const{type:s,initSegment:n,captions:r,captionStreams:a,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:d}=e.data.segment;t.buffer.push({captions:r,captionStreams:a,metadata:o});const h=e.data.segment.boxes||{data:e.data.segment.data},u={type:s,data:new Uint8Array(h.data,h.data.byteOffset,h.data.byteLength),initSegment:new Uint8Array(n.data,n.byteOffset,n.byteLength)};void 0!==l&&(u.videoFrameDtsTime=l),void 0!==d&&(u.videoFramePtsTime=d),i(u)})(i,v,a),"trackinfo"===i.data.action&&o(i.data.trackInfo),"gopInfo"===i.data.action&&((e,t)=>{t.gopInfo=e.data.gopInfo})(i,v),"audioTimingInfo"===i.data.action&&l(i.data.audioTimingInfo),"videoTimingInfo"===i.data.action&&d(i.data.videoTimingInfo),"videoSegmentTimingInfo"===i.data.action&&h(i.data.videoSegmentTimingInfo),"audioSegmentTimingInfo"===i.data.action&&u(i.data.audioSegmentTimingInfo),"id3Frame"===i.data.action&&c([i.data.id3Frame],i.data.id3Frame.dispatchType),"caption"===i.data.action&&p(i.data.caption),"endedtimeline"===i.data.action&&(T=!1,g()),"log"===i.data.action&&f(i.data.log),"transmuxed"===i.data.type&&(T||(t.onmessage=null,(({transmuxedData:e,callback:t})=>{e.buffer=[],t(e)})({transmuxedData:v,callback:m}),yh(t))))},t.onerror=()=>{const e={message:"Received an error message from the transmuxer worker",metadata:{errorType:nr.Error.StreamingFailedToTransmuxSegment,segmentInfo:tu({segment:_})}};m(null,e)},s&&t.postMessage({action:"setAudioAppendStart",appendStart:s}),Array.isArray(n)&&t.postMessage({action:"alignGopsWith",gopsToAlignWith:n}),void 0!==r&&t.postMessage({action:"setRemux",remux:r}),i.byteLength){const e=i instanceof ArrayBuffer?i:i.buffer,s=i instanceof ArrayBuffer?0:i.byteOffset;b({type:"segmenttransmuxingstart",segment:_}),t.postMessage({action:"push",data:e,byteOffset:s,byteLength:i.byteLength},[e])}y&&t.postMessage({action:"endTimeline"}),t.postMessage({action:"flush"})},yh=e=>{e.currentTransmux=null,e.transmuxQueue.length&&(e.currentTransmux=e.transmuxQueue.shift(),"function"==typeof e.currentTransmux?e.currentTransmux():fh(e.currentTransmux))},_h=(e,t)=>{e.postMessage({action:t}),yh(e)};var bh=e=>{((e,t)=>{if(!t.currentTransmux)return t.currentTransmux=e,void _h(t,e);t.transmuxQueue.push(_h.bind(null,t,e))})("reset",e)};const vh=function(e){const t=e.transmuxer,i=e.endAction||e.action,s=e.callback,n=Yt({},e,{endAction:null,transmuxer:null,callback:null}),r=n=>{n.data.action===i&&(t.removeEventListener("message",r),n.data.data&&(n.data.data=new Uint8Array(n.data.data,e.byteOffset||0,e.byteLength||n.data.data.byteLength),e.data&&(e.data=n.data.data)),s(n.data))};if(t.addEventListener("message",r),e.data){const i=e.data instanceof ArrayBuffer;n.byteOffset=i?0:e.data.byteOffset,n.byteLength=e.data.byteLength;const s=[i?e.data:e.data.buffer];t.postMessage(n,s)}else t.postMessage(n)},Th=-101,Sh=-102,wh=e=>{e.forEach((e=>{e.abort()}))},Eh=(e,t)=>{const{requestType:i}=t,s=Nd({requestType:i,request:t,error:e});return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:Th,xhr:t,metadata:s}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:Sh,xhr:t,metadata:s}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:2,xhr:t,metadata:s}:"arraybuffer"===t.responseType&&0===t.response.byteLength?{status:t.status,message:"Empty HLS response at URL: "+t.uri,code:2,xhr:t,metadata:s}:null},Ch=(e,t,i,s)=>(n,r)=>{const a=r.response,o=Eh(n,r);if(o)return i(o,e);if(16!==a.byteLength)return i({status:r.status,message:"Invalid HLS key at URL: "+r.uri,code:2,xhr:r},e);const l=new DataView(a),d=new Uint32Array([l.getUint32(0),l.getUint32(4),l.getUint32(8),l.getUint32(12)]);for(let e=0;e{const i=Gl(e.map.bytes);if("mp4"!==i){const s=e.map.resolvedUri||e.map.uri,n=i||"unknown";return t({internal:!0,message:`Found unsupported ${n} container for initialization segment at URL: ${s}`,code:2,metadata:{mediaType:n}})}vh({action:"probeMp4Tracks",data:e.map.bytes,transmuxer:e.transmuxer,callback:({tracks:i,data:s})=>(e.map.bytes=s,i.forEach((function(t){e.map.tracks=e.map.tracks||{},e.map.tracks[t.type]||(e.map.tracks[t.type]=t,"number"==typeof t.id&&t.timescale&&(e.map.timescales=e.map.timescales||{},e.map.timescales[t.id]=t.timescale))})),t(null))})},Ih=({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{const m=e.map&&e.map.tracks||{},g=Boolean(m.audio&&m.video);let f=s.bind(null,e,"audio","start");const y=s.bind(null,e,"audio","end");let _=s.bind(null,e,"video","start");const b=s.bind(null,e,"video","end");vh({action:"probeTs",transmuxer:e.transmuxer,data:t,baseStartTime:e.baseStartTime,callback:s=>{e.bytes=t=s.data;const m=s.result;m&&(i(e,{hasAudio:m.hasAudio,hasVideo:m.hasVideo,isMuxed:g}),i=null),(e=>{if(!e.transmuxer.currentTransmux)return e.transmuxer.currentTransmux=e,void fh(e);e.transmuxer.transmuxQueue.push(e)})({bytes:t,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,remux:g,onData:t=>{t.type="combined"===t.type?"video":t.type,h(e,t)},onTrackInfo:t=>{i&&(g&&(t.isMuxed=!0),i(e,t))},onAudioTimingInfo:e=>{f&&void 0!==e.start&&(f(e.start),f=null),y&&void 0!==e.end&&y(e.end)},onVideoTimingInfo:e=>{_&&void 0!==e.start&&(_(e.start),_=null),b&&void 0!==e.end&&b(e.end)},onVideoSegmentTimingInfo:t=>{const i={pts:{start:t.start.presentation,end:t.end.presentation},dts:{start:t.start.decode,end:t.end.decode}};p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:i}),n(t)},onAudioSegmentTimingInfo:t=>{const i={pts:{start:t.start.pts,end:t.end.pts},dts:{start:t.start.dts,end:t.end.dts}};p({type:"segmenttransmuxingtiminginfoavailable",segment:e,timingInfo:i}),r(t)},onId3:(t,i)=>{a(e,t,i)},onCaptions:t=>{o(e,[t])},isEndOfTimeline:l,onEndedTimeline:()=>{d()},onTransmuxerLog:c,onDone:(t,i)=>{u&&(t.type="combined"===t.type?"video":t.type,p({type:"segmenttransmuxingcomplete",segment:e}),u(i,e,t))},segment:e,triggerSegmentEventFn:p})}})},xh=({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{let m=new Uint8Array(t);if(function(e){return Pl(e,["moof"]).length>0}(m)){e.isFmp4=!0;const{tracks:n}=e.map,r={isFmp4:!0,hasVideo:!!n.video,hasAudio:!!n.audio};n.audio&&n.audio.codec&&"enca"!==n.audio.codec&&(r.audioCodec=n.audio.codec),n.video&&n.video.codec&&"encv"!==n.video.codec&&(r.videoCodec=n.video.codec),n.video&&n.audio&&(r.isMuxed=!0),i(e,r);const l=(t,i)=>{h(e,{data:m,type:r.hasAudio&&!r.isMuxed?"audio":"video"}),i&&i.length&&a(e,i),t&&t.length&&o(e,t),u(null,e,{})};vh({action:"probeMp4StartTime",timescales:e.map.timescales,data:m,transmuxer:e.transmuxer,callback:({data:i,startTime:a})=>{t=i.buffer,e.bytes=m=i,r.hasAudio&&!r.isMuxed&&s(e,"audio","start",a),r.hasVideo&&s(e,"video","start",a),vh({action:"probeEmsgID3",data:m,transmuxer:e.transmuxer,offset:a,callback:({emsgData:i,id3Frames:s})=>{t=i.buffer,e.bytes=m=i,n.video&&i.byteLength&&e.transmuxer?vh({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:m,timescales:e.map.timescales,trackIds:[n.video.id],callback:i=>{t=i.data.buffer,e.bytes=m=i.data,i.logs.forEach((function(e){c(Zl(e,{stream:"mp4CaptionParser"}))})),l(i.captions,s)}}):l(void 0,s)}})}})}else if(e.transmuxer){if(void 0===e.container&&(e.container=Gl(m)),"ts"!==e.container&&"aac"!==e.container)return i(e,{hasAudio:!1,hasVideo:!1}),void u(null,e,{});Ih({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p})}else u(null,e,{})},Ah=function({id:e,key:t,encryptedBytes:i,decryptionWorker:s,segment:n,doneFn:r},a){const o=t=>{if(t.data.source===e){s.removeEventListener("message",o);const e=t.data.decrypted;a(new Uint8Array(e.bytes,e.byteOffset,e.byteLength))}};let l;s.onerror=()=>{const e="An error occurred in the decryption worker",t=tu({segment:n}),i={message:e,metadata:{error:new Error(e),errorType:nr.Error.StreamingFailedToDecryptSegment,segmentInfo:t,keyInfo:{uri:n.key.resolvedUri||n.map.key.resolvedUri}}};r(i,n)},s.addEventListener("message",o),l=t.bytes.slice?t.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.bytes)),s.postMessage(Qd({source:e,encrypted:i,key:l,iv:t.iv}),[i.buffer,l.buffer])},Dh=({xhr:e,xhrOptions:t,decryptionWorker:i,segment:s,abortFn:n,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:h,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f,triggerSegmentEventFn:y})=>{const _=[],b=(({activeXhrs:e,decryptionWorker:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{let m=0,g=!1;return(f,y)=>{if(!g){if(f)return g=!0,wh(e),u(f,y);if(m+=1,m===e.length){const m=function(){if(y.encryptedBytes)return(({decryptionWorker:e,segment:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p})=>{p({type:"segmentdecryptionstart"}),Ah({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e,segment:t,doneFn:u},(e=>{t.bytes=e,p({type:"segmentdecryptioncomplete",segment:t}),xh({segment:t,bytes:t.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p})}))})({decryptionWorker:t,segment:y,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p});xh({segment:y,bytes:y.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h,doneFn:u,onTransmuxerLog:c,triggerSegmentEventFn:p})};if(y.endOfAllRequests=Date.now(),y.map&&y.map.encryptedBytes&&!y.map.bytes)return p({type:"segmentdecryptionstart",segment:y}),Ah({decryptionWorker:t,id:y.requestId+"-init",encryptedBytes:y.map.encryptedBytes,key:y.map.key,segment:y,doneFn:u},(t=>{y.map.bytes=t,p({type:"segmentdecryptioncomplete",segment:y}),kh(y,(t=>{if(t)return wh(e),u(t,y);m()}))}));m()}}}})({activeXhrs:_,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:h,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f,triggerSegmentEventFn:y});if(s.key&&!s.key.bytes){const i=[s.key];s.map&&!s.map.bytes&&s.map.key&&s.map.key.resolvedUri===s.key.resolvedUri&&i.push(s.map.key);const n=Zl(t,{uri:s.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),r=Ch(s,i,b,y);y({type:"segmentkeyloadstart",segment:s,keyInfo:{uri:s.key.resolvedUri}});const a=e(n,r);_.push(a)}if(s.map&&!s.map.bytes){if(s.map.key&&(!s.key||s.key.resolvedUri!==s.map.key.resolvedUri)){const i=Zl(t,{uri:s.map.key.resolvedUri,responseType:"arraybuffer",requestType:"segment-key"}),n=Ch(s,[s.map.key],b,y);y({type:"segmentkeyloadstart",segment:s,keyInfo:{uri:s.map.key.resolvedUri}});const r=e(i,n);_.push(r)}const i=Zl(t,{uri:s.map.resolvedUri,responseType:"arraybuffer",headers:Gd(s.map),requestType:"segment-media-initialization"}),n=(({segment:e,finishProcessingFn:t,triggerSegmentEventFn:i})=>(s,n)=>{const r=Eh(s,n);if(r)return t(r,e);const a=new Uint8Array(n.response);if(i({type:"segmentloaded",segment:e}),e.map.key)return e.map.encryptedBytes=a,t(null,e);e.map.bytes=a,kh(e,(function(i){if(i)return i.xhr=n,i.status=n.status,t(i,e);t(null,e)}))})({segment:s,finishProcessingFn:b,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:s});const r=e(i,n);_.push(r)}const v=Zl(t,{uri:s.part&&s.part.resolvedUri||s.resolvedUri,responseType:"arraybuffer",headers:Gd(s),requestType:"segment"}),T=(({segment:e,finishProcessingFn:t,responseType:i,triggerSegmentEventFn:s})=>(n,r)=>{const a=Eh(n,r);if(a)return t(a,e);s({type:"segmentloaded",segment:e});const o="arraybuffer"!==i&&r.responseText?(e=>{const t=new Uint8Array(new ArrayBuffer(e.length));for(let i=0;i({bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}))(r),e.key?e.encryptedBytes=new Uint8Array(o):e.bytes=new Uint8Array(o),t(null,e)})({segment:s,finishProcessingFn:b,responseType:v.responseType,triggerSegmentEventFn:y});y({type:"segmentloadstart",segment:s});const S=e(v,T);S.addEventListener("progress",(({segment:e,progressFn:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:n,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:h})=>i=>{if(!i.target.aborted)return e.stats=Zl(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:s,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:h,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m})),_.push(S);const w={};return _.forEach((e=>{e.addEventListener("loadend",(({loadendState:e,abortFn:t})=>i=>{i.target.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)})({loadendState:w,abortFn:n}))})),()=>wh(_)},Ph=Jl("CodecUtils"),Lh=(e,t)=>{const i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},Oh=function(e){const t={};return e.forEach((({mediaType:e,type:i,details:s})=>{t[e]=t[e]||[],t[e].push(wr(`${i}${s}`))})),Object.keys(t).forEach((function(e){if(t[e].length>1)return Ph(`multiple ${e} codecs found as attributes: ${t[e].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),void(t[e]=null);t[e]=t[e][0]})),t},Rh=function(e){let t=0;return e.audio&&t++,e.video&&t++,t},Nh=function(e,t){const i=t.attributes||{},s=Oh(function(e){const t=e.attributes||{};if(t.CODECS)return Er(t.CODECS)}(t)||[]);if(Lh(e,t)&&!s.audio&&!((e,t)=>{if(!Lh(e,t))return!0;const i=t.attributes||{},s=e.mediaGroups.AUDIO[i.AUDIO];for(const e in s)if(!s[e].uri&&!s[e].playlists)return!0;return!1})(e,t)){const t=Oh(function(e,t){if(!e.mediaGroups.AUDIO||!t)return null;var i=e.mediaGroups.AUDIO[t];if(!i)return null;for(var s in i){var n=i[s];if(n.default&&n.playlists)return Er(n.playlists[0].attributes.CODECS)}return null}(e,i.AUDIO)||[]);t.audio&&(s.audio=t.audio)}return s},Mh=Jl("PlaylistSelector"),Uh=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||""})},Bh=function(e,t){if(!e)return"";const i=window.getComputedStyle(e);return i?i[t]:""},Fh=function(e,t){const i=e.slice();e.sort((function(e,s){const n=t(e,s);return 0===n?i.indexOf(e)-i.indexOf(s):n}))},qh=function(e,t){let i,s;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||window.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(s=t.attributes.BANDWIDTH),s=s||window.Number.MAX_VALUE,i-s};let jh=function(e,t,i,s,n,r){if(!e)return;const a={bandwidth:t,width:i,height:s,limitRenditionByPlayerDimensions:n};let o=e.playlists;Id.isAudioOnly(e)&&(o=r.getAudioTrackPlaylists_(),a.audioOnly=!0);let l=o.map((e=>{let t;const i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,s=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return t=e.attributes&&e.attributes.BANDWIDTH,t=t||window.Number.MAX_VALUE,{bandwidth:t,width:i,height:s,playlist:e}}));Fh(l,((e,t)=>e.bandwidth-t.bandwidth)),l=l.filter((e=>!Id.isIncompatible(e.playlist)));let d=l.filter((e=>Id.isEnabled(e.playlist)));d.length||(d=l.filter((e=>!Id.isDisabled(e.playlist))));const h=d.filter((e=>e.bandwidth*hh.BANDWIDTH_VARIANCEe.bandwidth===u.bandwidth))[0];if(!1===n){const e=c||d[0]||l[0];if(e&&e.playlist){let t="sortedPlaylistReps";return c&&(t="bandwidthBestRep"),d[0]&&(t="enabledPlaylistReps"),Mh(`choosing ${Uh(e)} using ${t} with options`,a),e.playlist}return Mh("could not choose a playlist with options",a),null}const p=h.filter((e=>e.width&&e.height));Fh(p,((e,t)=>e.width-t.width));const m=p.filter((e=>e.width===i&&e.height===s));u=m[m.length-1];const g=m.filter((e=>e.bandwidth===u.bandwidth))[0];let f,y,_,b;if(g||(f=p.filter((e=>e.width>i||e.height>s)),y=f.filter((e=>e.width===f[0].width&&e.height===f[0].height)),u=y[y.length-1],_=y.filter((e=>e.bandwidth===u.bandwidth))[0]),r.leastPixelDiffSelector){const e=p.map((e=>(e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-s),e)));Fh(e,((e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff)),b=e[0]}const v=b||_||g||c||d[0]||l[0];if(v&&v.playlist){let e="sortedPlaylistReps";return b?e="leastPixelDiffRep":_?e="resolutionPlusOneRep":g?e="resolutionBestRep":c?e="bandwidthBestRep":d[0]&&(e="enabledPlaylistReps"),Mh(`choosing ${Uh(v)} using ${e} with options`,a),v.playlist}return Mh("could not choose a playlist with options",a),null};const $h=function(){let e=this.useDevicePixelRatio&&window.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(e=this.customPixelRatio),jh(this.playlists.main,this.systemBandwidth,parseInt(Bh(this.tech_.el(),"width"),10)*e,parseInt(Bh(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)};function Hh(e){try{return new URL(e).pathname.split("/").slice(-2).join("/")}catch(e){return""}}const Vh={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"},zh=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),Wh=(e,t,i)=>{e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,nr.browser.IS_ANY_SAFARI||(e.metadataTrack_.inBandMetadataTrackDispatchType=t))},Gh=function(e,t,i){let s,n;if(i&&i.cues)for(s=i.cues.length;s--;)n=i.cues[s],n.startTime>=e&&n.endTime<=t&&i.removeCue(n)},Xh=e=>"number"==typeof e&&isFinite(e),Kh=1/60,Yh=e=>{const{startOfSegment:t,duration:i,segment:s,part:n,playlist:{mediaSequence:r,id:a,segments:o=[]},mediaIndex:l,partIndex:d,timeline:h}=e,u=o.length-1;let c="mediaIndex/partIndex increment";e.getMediaInfoForTime?c=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(c="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(c+=` with independent ${e.independent}`);const p="number"==typeof d,m=e.segment.uri?"segment":"pre-segment",g=p?pd({preloadSegment:s})-1:0;return`${m} [${r+l}/${r+u}]`+(p?` part [${d}/${g}]`:"")+` segment start/end [${s.start} => ${s.end}]`+(p?` part start/end [${n.start} => ${n.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${h}]`+` selected by [${c}]`+` playlist [${a}]`},Qh=e=>`${e}TimingInfo`,Jh=({timelineChangeController:e,currentTimeline:t,segmentTimeline:i,loaderType:s,audioDisabled:n})=>{if(t===i)return!1;if("audio"===s){const t=e.lastTimelineChange({type:"main"});return!t||t.to!==i}if("main"===s&&n){const t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==i}return!1},Zh=e=>{const t=e.pendingSegment_;if(t&&Jh({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"}),s=t&&i,n=s&&t.to!==i.to;return!(!s||-1===t.from||-1===i.from||!n)})(e.timelineChangeController_)){if((e=>{const t=e.timelineChangeController_.pendingTimelineChange({type:"audio"}),i=e.timelineChangeController_.pendingTimelineChange({type:"main"});return t&&i&&t.to{e&&(e.pause(),e.resetEverything(),e.load())})(e)}},eu=({segmentDuration:e,maxDuration:t})=>!!e&&Math.round(e)>t+td,tu=({type:e,segment:t})=>{if(!t)return;const i=Boolean(t.key||t.map&&t.map.ke),s=Boolean(t.map&&!t.map.bytes),n=void 0===t.startOfSegment?t.start:t.startOfSegment;return{type:e||t.type,uri:t.resolvedUri||t.uri,start:n,duration:t.duration,isEncrypted:i,isMediaInitialization:s}};class iu extends nr.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",(()=>{this.isEndOfStream_()||(this.ended_=!1)})),this.fetchAtBuffer_=!1,this.logger_=Jl(`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_():Zh(this)})),this.sourceUpdater_.on("codecschange",(e=>{this.trigger(Yt({type:"codecschange"},e))})),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",(()=>{this.hasEnoughInfoToAppend_()?this.processCallQueue_():Zh(this)})),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",(e=>{this.trigger(Yt({type:"timelinechange"},e)),this.hasEnoughInfoToLoad_()?this.processLoadQueue_():Zh(this),this.hasEnoughInfoToAppend_()?this.processCallQueue_():Zh(this)}))}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return(e=>{const t=new gh;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_&&window.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(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}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,window.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_&&bh(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){const e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return ed();if("main"===this.loaderType_){const{hasAudio:t,hasVideo:i,isMuxed:s}=e;if(i&&t&&!this.audioDisabled_&&!s)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;const i=Jd(e);let s=this.initSegments_[i];return t&&!s&&e.bytes&&(this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),s||e}segmentKey(e,t=!1){if(!e)return null;const i=Zd(e);let s=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!s&&e.bytes&&(this.keyCache_[i]=s={resolvedUri:e.resolvedUri,bytes:e.bytes});const n={resolvedUri:(s||e).resolvedUri};return s&&(n.bytes=s.bytes),n}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;const i=this.playlist_,s=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let n=null;if(i&&(i.id?n=i.id:i.uri&&(n=i.uri)),this.logger_(`playlist update [${n} => ${e.id||e.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(e,this.currentTime_()),this.logger_(`Playlist update:\ncurrentTime: ${this.currentTime_()}\nbufferedEnd: ${ld(this.buffered_())}\n`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri)return null!==this.mediaIndex&&(e.endList||"number"!=typeof e.partTargetDuration?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");const r=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${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}}s&&(s.mediaIndex-=r,s.mediaIndex<0?(s.mediaIndex=null,s.partIndex=null):(s.mediaIndex>=0&&(s.segment=e.segments[s.mediaIndex]),s.partIndex>=0&&s.segment.parts&&(s.part=s.segment.parts[s.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&bh(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=(()=>{}),s=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let n=1;const r=()=>{n--,0===n&&i()};!s&&this.audioDisabled_||(n++,this.sourceUpdater_.removeAudio(e,t,r)),(s||"main"===this.loaderType_)&&(this.gopBuffer_=((e,t,i,s)=>{const n=Math.ceil((t-s)*Kl),r=Math.ceil((i-s)*Kl),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<=n););return l=Math.max(l,0),a.splice(l,o-l+1),a})(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,r));for(const i in this.inbandTextTracks_)Gh(e,t,this.inbandTextTracks_[i]);Gh(e,t,this.segmentMetadataTrack_),r()}monitorBuffer_(){this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const e=this.chooseNextRequest_();if(!e)return;const t={segmentInfo:tu({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 s="number"==typeof e&&t.segments[e],n=e+1===t.segments.length,r=!s||!s.parts||i+1===s.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&n&&r}chooseNextRequest_(){const e=this.buffered_(),t=ld(e)||0,i=dd(e,this.currentTime_()),s=!this.hasPlayed_()&&i>=1,n=i>=this.goalBufferLength_(),r=this.playlist_.segments;if(!r.length||s||n)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 s=[];let n=0;for(let r=0;ri))return r}return 0===s.length?0:s[s.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,s;const n=this.fetchAtBuffer_?t:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch:\nFor TargetTime: ${n}.\nCurrentTime: ${this.currentTime_()}\nBufferedEnd: ${t}\nFetch At Buffer: ${this.fetchAtBuffer_}\n`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){const t=this.getSyncInfoFromMediaSequenceSync_(n);if(!t){const e="No sync info found while using media sequence sync";return this.error({message:e,metadata:{errorType:nr.Error.StreamingFailedToSelectNextSegment,error:new Error(e)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null}this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${t.start} --\x3e ${t.end})`),e=t.segmentIndex,i=t.partIndex,s=t.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");const t=Id.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:n,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});e=t.segmentIndex,i=t.partIndex,s=t.startTime}a.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${n}`:`currentTime ${n}`,a.mediaIndex=e,a.startOfSegment=s,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 d=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&l&&!d&&!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 h=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>=r.length-1&&h&&!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 s=this.mediaSequenceSync_.getSyncInfoForTime(i.end);return s?(s.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),s):null}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:s,startOfSegment:n,isSyncRequest:r,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e,d=i.segments[s],h="number"==typeof a&&d.parts[a],u={requestId:"segment-loader-"+Math.random(),uri:h&&h.resolvedUri||d.resolvedUri,mediaIndex:s,partIndex:h?a:null,isSyncRequest:r,startOfSegment:n,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:d.timeline,duration:h&&h.duration||d.duration,segment:d,part:h,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},c=void 0!==o?o:this.isPendingTimestampOffset_;u.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:d.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:c});const p=ld(this.sourceUpdater_.audioBuffered());return"number"==typeof p&&(u.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(u.gopsToAlignWith=((e,t,i)=>{if(null==t||!e.length)return[];const s=Math.ceil((t-i+3)*Kl);let n;for(n=0;ns);n++);return e.slice(n)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),u}timestampOffsetForSegment_(e){return(({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:s,overrideCheck:n})=>n||e!==t?e!Id.isIncompatible(e)));let h=d.filter(Id.isEnabled);h.length||(h=d.filter((e=>!Id.isDisabled(e))));const u=h.filter(Id.hasAttribute.bind(null,"BANDWIDTH")).map((e=>{const t=l.getSyncPoint(e,n,o,i)?1:2;return{playlist:e,rebufferingImpact:Id.estimateSegmentRequestTime(r,s,e)*t-a}})),c=u.filter((e=>e.rebufferingImpact<=0));return Fh(c,((e,t)=>qh(t.playlist,e.playlist))),c.length?c[0]:(Fh(u,((e,t)=>e.rebufferingImpact-t.rebufferingImpact)),u[0]||null)}({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:s,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a)return;const o=n-r-a.rebufferingImpact;let l=.5;r<=td&&(l=1),!a.playlist||a.playlist.uri===this.playlist_.uri||o{s[e.stream]=s[e.stream]||{startTime:1/0,captions:[],endTime:0};const t=s[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(s).forEach((e=>{const{startTime:t,endTime:n,captions:r}=s[e],a=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${n} for ${e}`),function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"});let s=i;/^cc708_/.test(i)&&(s="SERVICE"+i.split("_")[1]);const n=t.textTracks().getTrackById(s);if(n)e[i]=n;else{let n=i,r=i,a=!1;const o=(t.options_.vhs&&t.options_.vhs.captionServices||{})[s];o&&(n=o.label,r=o.language,a=o.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:s,default:a,label:n,language:r},!1).track}}}(a,this.vhs_.tech_,e),Gh(t,n,a[e]),function({inbandTextTracks:e,captionArray:t,timestampOffset:i}){if(!t)return;const s=window.WebKitDataCue||window.VTTCue;t.forEach((t=>{const n=t.stream;t.content?t.content.forEach((r=>{const a=new s(t.startTime+i,t.endTime+i,r.text);a.line=r.line,a.align="left",a.position=r.position,a.positionAlign="line-left",e[n].addCue(a)})):e[n].addCue(new s(t.startTime+i,t.endTime+i,t.text))}))}({captionArray:r,inbandTextTracks:a,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_()&&Jh({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:s,isMuxed:n}=t;return!(s&&!e.videoTimingInfo||i&&!this.audioDisabled_&&!n&&!e.audioTimingInfo||Jh({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 Zh(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[Qh(t.type)].start;else{const e=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&e&&e.hasVideo;let s;t&&(s=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:s,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:s}){if(i){const e=Jd(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=s,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},s){const n=this.sourceUpdater_.audioBuffered(),r=this.sourceUpdater_.videoBuffered();n.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+od(n).join(", ")),r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+od(r).join(", "));const a=n.length?n.start(0):0,o=n.length?n.end(n.length-1):0,l=r.length?r.start(0):0,d=r.length?r.end(r.length-1):0;if(o-a<=1&&d-l<=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: ${od(n).join(", ")}, video buffer: ${od(r).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 ${h}`),this.remove(0,h,(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=window.setTimeout((()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()}),1e3)}),!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},s){s&&(22!==s.code?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",s),this.error({message:`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`,metadata:{errorType:nr.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:s,bytes:n}){if(!n){const e=[s];let t=s.byteLength;i&&(e.unshift(i),t+=i.byteLength),n=(e=>{let t,i=0;return e.bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach((e=>{t.set(e,i),i+=e.byteLength}))),t})({bytes:t,segments:e})}const r={segmentInfo:tu({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:r}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const s=this.pendingSegment_.segment,n=`${e}TimingInfo`;s[n]||(s[n]={}),s[n].transmuxerPrependedSeconds=i.prependedContentDuration||0,s[n].transmuxedPresentationStart=i.start.presentation,s[n].transmuxedDecodeStart=i.start.decode,s[n].transmuxedPresentationEnd=i.end.presentation,s[n].transmuxedDecodeEnd=i.end.decode,s[n].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:s}=t;if(!s||!s.byteLength)return;if("audio"===i&&this.audioDisabled_)return;const n=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:s})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_())return Zh(this),void this.loadQueue_.push((()=>{const t=Yt({},e,{forceTimestampOffset:!0});Yt(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_(e.mediaIndex,e.playlist,e.partIndex),s=null!==this.mediaIndex,n=e.timeline!==this.currentTimeline_&&e.timeline>0,r=i||s&&n;this.logger_(`Requesting\n${Hh(e.uri)}\n${Yh(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=Dh({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:s})=>{this.logger_(`${Yh(e)} logged from transmuxer stream ${s} as a ${i}: ${t}`)},triggerSegmentEventFn:({type:e,segment:t,keyInfo:i,trackInfo:s,timingInfo:n})=>{const r={segmentInfo:tu({segment:t})};i&&(r.keyInfo=i),s&&(r.trackInfo=s),n&&(r.timingInfo=n),this.trigger({type:e,metadata:r})}})}trimBackBuffer_(e){const t=((e,t,i)=>{let s=t-hh.BACK_BUFFER_LENGTH;e.length&&(s=Math.max(s,e.start(0)));const n=t-i;return Math.min(n,s)})(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,s=e.segment.key||e.segment.map&&e.segment.map.key,n=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:s,isMediaInitialization:n},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{if(!t.length)return e;if(i)return t.slice();const s=t[0].pts;let n=0;for(;n=s);n++);return e.slice(0,n).concat(t)})(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(s)}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:s,currentVideoTimestampOffset:n,useVideoTimingInfo:r,videoTimingInfo:a,audioTimingInfo:o}){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===s+n?a.start:s}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:s,isMuxed:n}=t,r="main"===this.loaderType_&&s,a=!this.audioDisabled_&&i&&!n;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);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:tu({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 s=e[`${i}TimingInfo`];if(!s)return;const{start:n,end:r}=s;let a;"bigint"==typeof n||"bigint"==typeof r?a=window.BigInt(r)-window.BigInt(n):"number"==typeof n&&"number"==typeof r&&(a=r-n),void 0!==a&&a>t&&(t=a)})),"bigint"==typeof t&&t3*e.playlist.targetDuration,r=s&&s.end&&this.currentTime_()-s.end>3*e.playlist.partTargetDuration;if(n||r)return this.logger_(`bad ${n?"segment":"part"} ${Yh(e)}`),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duratione.toUpperCase()))},ru=["video","audio"],au=(e,t)=>{const i=t[`${e}Buffer`];return i&&i.updating||t.queuePending[e]},ou=(e,t)=>{if(0===t.queue.length)return;let i=0,s=t.queue[i];if("mediaSource"!==s.type){if("mediaSource"!==e&&t.ready()&&"closed"!==t.mediaSource.readyState&&!au(e,t)){if(s.type!==e){if(i=((e,t)=>{for(let i=0;i{const i=t[`${e}Buffer`],s=nu(e);i&&(i.removeEventListener("updateend",t[`on${s}UpdateEnd_`]),i.removeEventListener("error",t[`on${s}Error_`]),t.codecs[e]=null,t[`${e}Buffer`]=null)},du=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),hu=(e,t,i)=>(s,n)=>{const r=n[`${s}Buffer`];if(du(n.mediaSource,r)){n.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${s}Buffer`);try{r.appendBuffer(e)}catch(e){n.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${s}Buffer`),n.queuePending[s]=null,i(e)}}},uu=(e,t)=>(i,s)=>{const n=s[`${i}Buffer`];if(du(s.mediaSource,n)){s.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{n.remove(e,t)}catch(n){s.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},cu=e=>(t,i)=>{const s=i[`${t}Buffer`];du(i.mediaSource,s)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),s.timestampOffset=e)},pu=e=>(t,i)=>{e()},mu=e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(e){nr.log.warn("Failed to call media source endOfStream",e)}}},gu=e=>t=>{t.logger_(`Setting mediaSource duration to ${e}`);try{t.mediaSource.duration=e}catch(e){nr.log.warn("Failed to set media source duration",e)}},fu=(e,t)=>i=>{const s=nu(e),n=kr(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);const r=i.mediaSource.addSourceBuffer(n);r.addEventListener("updateend",i[`on${s}UpdateEnd_`]),r.addEventListener("error",i[`on${s}Error_`]),i.codecs[e]=t,i[`${e}Buffer`]=r},yu=e=>t=>{const i=t[`${e}Buffer`];if(lu(e,t),du(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(t){nr.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,t)}}},_u=e=>(t,i)=>{const s=i[`${t}Buffer`],n=kr(e);if(!du(i.mediaSource,s))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{s.changeType(n),i.codecs[t]=e}catch(e){o.errorType=nr.Error.StreamingCodecsChangeError,o.error=e,e.metadata=o,i.error_=e,i.trigger("error"),nr.log.warn(`Failed to changeType on ${t}Buffer`,e)}},bu=({type:e,sourceUpdater:t,action:i,doneFn:s,name:n})=>{t.queue.push({type:e,action:i,doneFn:s,name:n}),ou(e,t)},vu=(e,t)=>i=>{const s=function(e){if(0===e.length)return"Buffered Ranges are empty";let t="Buffered Ranges: \n";for(let i=0;iou("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Jl("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=vu("video",this),this.onAudioUpdateEnd_=vu("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){bu({type:"mediaSource",sourceUpdater:this,action:fu(e,t),name:"addSourceBuffer"})}abort(e){bu({type:e,sourceUpdater:this,action:(e,t)=>{if("open"!==t.mediaSource.readyState)return;const i=t[`${e}Buffer`];if(du(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(t){nr.log.warn(`Failed to abort on ${e}Buffer`,t)}}},name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?bu({type:"mediaSource",sourceUpdater:this,action:yu(e),name:"removeSourceBuffer"}):nr.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!nr.browser.IS_FIREFOX&&window.MediaSource&&window.MediaSource.prototype&&"function"==typeof window.MediaSource.prototype.removeSourceBuffer}static canChangeType(){return window.SourceBuffer&&window.SourceBuffer.prototype&&"function"==typeof window.SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?bu({type:e,sourceUpdater:this,action:_u(t),name:"changeType"}):nr.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:s,bytes:n}=e;if(this.processedAppend_=!0,"audio"===s&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${n.length} until video append`);if(bu({type:s,sourceUpdater:this,action:hu(n,i||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===s){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach((e=>{this.appendBuffer.apply(this,e)}))}}audioBuffered(){return du(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:ed()}videoBuffered(){return du(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:ed()}buffered(){const e=du(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=du(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){let i=null,s=null,n=0;const r=[],a=[];if(!(e&&e.length&&t&&t.length))return ed();let o=e.length;for(;o--;)r.push({time:e.start(o),type:"start"}),r.push({time:e.end(o),type:"end"});for(o=t.length;o--;)r.push({time:t.start(o),type:"start"}),r.push({time:t.end(o),type:"end"});for(r.sort((function(e,t){return e.time-t.time})),o=0;o{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`]((()=>lu(e,this)))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const Su=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),wu=new Uint8Array("\n\n".split("").map((e=>e.charCodeAt(0))));class Eu extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Cu extends iu{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return ed();const e=this.subtitlesTrack_.cues;return ed([[e[0].startTime,e[e.length-1].startTime]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=Jd(e);let s=this.initSegments_[i];if(t&&!s&&e.bytes){const t=wu.byteLength+e.bytes.byteLength,n=new Uint8Array(t);n.set(e.bytes),n.set(wu,e.bytes.byteLength),this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:n}}return s||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){Gh(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===Th&&this.handleTimeout_(),e.code===Sh?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const s=this.pendingSegment_;this.saveBandwidthRelatedStats_(s.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const n=s.segment;if(n.map&&(n.map.bytes=t.map.bytes),s.bytes=t.bytes,"function"!=typeof window.WebVTT&&"function"==typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then((()=>this.segmentRequestFinished_(e,t,i)),(()=>this.stopForError({message:"Error loading vtt.js"})));n.requested=!0;try{this.parseVTTCues_(s)}catch(e){return void this.stopForError({message:e.message,metadata:{errorType:nr.Error.StreamingVttParserError,error:e}})}if(this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_),s.cues.length?s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}:s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration},s.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");s.byteLength=s.bytes.byteLength,this.mediaSecondsLoaded+=n.duration,s.cues.forEach((e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new window.VTTCue(e.startTime,e.endTime,e.text):e)})),function(e){const t=e.cues;if(!t)return;const i={};for(let s=t.length-1;s>=0;s--){const n=t[s],r=`${n.startTime}-${n.endTime}-${n.text}`;i[r]?e.removeCue(n):i[r]=n}}(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let t,i=!1;if("function"!=typeof window.WebVTT)throw new Eu;"function"==typeof window.TextDecoder?t=new window.TextDecoder("utf8"):(t=window.WebVTT.StringDecoder(),i=!0);const s=new window.WebVTT.Parser(window,window.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},s.oncue=e.cues.push.bind(e.cues),s.ontimestampmap=t=>{e.timestampmap=t},s.onparsingerror=e=>{nr.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=Su(t)),s.parse(t)}let n=e.bytes;i&&(n=Su(n)),s.parse(n),s.flush()}updateTimeMapping_(e,t,i){const s=e.segment;if(!t)return;if(!e.cues.length)return void(s.empty=!0);const{MPEGTS:n,LOCAL:r}=e.timestampmap,a=n/Kl-r+t.mapping;if(e.cues.forEach((e=>{const i=e.endTime-e.startTime,s=this.handleRollover_(e.startTime+a,t.time);e.startTime=Math.max(s,0),e.endTime=Math.max(s+i,0)})),!i.syncInfo){const t=e.cues[0].startTime,n=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,n-s.duration)}}}handleRollover_(e,t){if(null===t)return e;let i=e*Kl;const s=t*Kl;let n;for(n=s4294967296;)i+=n;return i/Kl}}const ku=function(e,t){const i=e.cues;for(let e=0;e=s.adStartTime&&t<=s.adEndTime)return s}return null};class Iu{constructor({start:e,end:t,segmentIndex:i,partIndex:s=null,appended:n=!1}){this.start_=e,this.end_=t,this.segmentIndex_=i,this.partIndex_=s,this.appended_=n}isInRange(e){return e>=this.start&&e0}resetAppendStatus(){this.segmentSyncInfo_.resetAppendedStatus(),this.partsSyncInfo_.forEach((e=>e.resetAppendedStatus()))}}class Au{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:s}=e;if(this.isReliable_=this.isReliablePlaylist_(i,s),this.isReliable_)return this.updateStorage_(s,i,this.calculateBaseTime_(i,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 s=new Map;let n="\n",r=i,a=t;this.start_=r,e.forEach(((e,t)=>{const i=this.storage_.get(a),o=r,l=o+e.duration,d=Boolean(i&&i.segmentSyncInfo&&i.segmentSyncInfo.isAppended),h=new Iu({start:o,end:l,appended:d,segmentIndex:t});e.syncInfo=h;let u=r;const c=(e.parts||[]).map(((e,s)=>{const r=u,o=u+e.duration,l=Boolean(i&&i.partsSyncInfo&&i.partsSyncInfo[s]&&i.partsSyncInfo[s].isAppended),d=new Iu({start:r,end:o,appended:l,segmentIndex:t,partIndex:s});return u=o,n+=`Media Sequence: ${a}.${s} | Range: ${r} --\x3e ${o} | Appended: ${l}\n`,e.syncInfo=d,d}));s.set(a,new xu(h,c)),n+=`${Hh(e.resolvedUri)} | Media Sequence: ${a} | Range: ${o} --\x3e ${l} | Appended: ${d}\n`,a++,r=l})),this.end_=r,this.storage_=s,this.diagnostics_=n}calculateBaseTime_(e,t){return this.storage_.size?this.storage_.has(e)?this.storage_.get(e).segmentSyncInfo.start:t:0}isReliablePlaylist_(e,t){return null!=e&&Array.isArray(t)&&t.length}}class Du extends Au{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t){if(!this.storage_.size){const t=this.parent_.getSyncInfoForMediaSequence(e);return t?t.segmentSyncInfo.start:0}return super.calculateBaseTime_(e,t)}}const Pu=[{name:"VOD",run:(e,t,i,s,n)=>i!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"MediaSequence",run:(e,t,i,s,n,r)=>{const a=e.getMediaSequenceSync(r);if(!a)return null;if(!a.isReliable)return null;const o=a.getSyncInfoForTime(n);return o?{time:o.start,partIndex:o.partIndex,segmentIndex:o.segmentIndex}:null}},{name:"ProgramDateTime",run:(e,t,i,s,n)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let r=null,a=null;const o=ud(t);n=n||0;for(let i=0;i{let r=null,a=null;n=n||0;const o=ud(t);for(let e=0;e=e)&&(a=e,r={time:d,segmentIndex:i.segmentIndex,partIndex:i.partIndex})}}return r}},{name:"Discontinuity",run:(e,t,i,s,n)=>{let r=null;if(n=n||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let s=0;s=e)&&(i=e,r={time:l.time,segmentIndex:a,partIndex:null})}}}return r}},{name:"Playlist",run:(e,t,i,s,n)=>t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}];class Lu extends nr.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};const t=new Au,i=new Du(t),s=new Du(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:s},this.logger_=Jl("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,s,n){if(t!==1/0)return Pu.find((({name:e})=>"VOD"===e)).run(this,e,t);const r=this.runStrategies_(e,t,i,s,n);if(!r.length)return null;for(const t of r){const{syncPoint:i,strategy:n}=t,{segmentIndex:r,time:a}=i;if(r<0)continue;const o=a,l=o+e.segments[r].duration;if(this.logger_(`Strategy: ${n}. Current time: ${s}. selected segment: ${r}. Time: [${o} -> ${l}]}`),s>=o&&s0&&(s.time*=-1),Math.abs(s.time+yd({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:s.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,s,n){const r=[];for(let a=0;a86400)nr.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);else for(let s=i-1;s>=0;s--){const i=e.segments[s];if(i&&void 0!==i.start){t.syncInfo={mediaSequence:e.mediaSequence+s,time:i.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){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),s=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:s.start}));const n=s.dateTimeObject;s.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[s.timeline]=-n.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 s=e.segment,n=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 n&&(n.start=r,n.end=a),(!s.start||ro){let s;s=a<0?i.start-yd({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:n}):i.end+yd({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:n}),this.discontinuities[r]={time:s,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Ou extends nr.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 s={timelineChangeInfo:{from:t,to:i}};this.trigger({type:"timelinechange",metadata:s})}return this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}var Ru=ch(ph(mh((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,s=0;s>7))^r]=r;for(a=o=0;!s[a];a^=h||1,o=d[o]||1)for(p=o^o<<1^o<<2^o<<3^o<<4,p=p>>8^255&p^99,s[a]=p,n[p]=a,c=l[u=l[h=l[a]]],g=16843009*c^65537*u^257*h^16843008*a,m=257*l[p]^16843008*p,r=0;r<4;r++)t[r][a]=m=m<<24^m>>>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 d=e.slice(0),h=[];for(this._key=[d,h],i=o;i<4*o+28;i++)n=d[i-1],(i%o==0||8===o&&i%o==4)&&(n=r[n>>>24]<<24^r[n>>16&255]<<16^r[n>>8&255]<<8^r[255&n],i%o==0&&(n=n<<8^n>>>24^l<<24,l=l<<1^283*(l>>7))),d[i]=d[i-o]^n;for(s=0;i;s++,i--)n=d[3&s?i:i-4],h[s]=i<=4||s<4?n:a[0][r[n>>>24]]^a[1][r[n>>16&255]]^a[2][r[n>>8&255]]^a[3][r[255&n]]}decrypt(e,t,i,s,n,r){const a=this._key[1];let o,l,d,h=e^a[0],u=s^a[1],c=i^a[2],p=t^a[3];const m=a.length/4-2;let g,f=4;const y=this._tables[1],_=y[0],b=y[1],v=y[2],T=y[3],S=y[4];for(g=0;g>>24]^b[u>>16&255]^v[c>>8&255]^T[255&p]^a[f],l=_[u>>>24]^b[c>>16&255]^v[p>>8&255]^T[255&h]^a[f+1],d=_[c>>>24]^b[p>>16&255]^v[h>>8&255]^T[255&u]^a[f+2],p=_[p>>>24]^b[h>>16&255]^v[u>>8&255]^T[255&c]^a[f+3],f+=4,h=o,u=l,c=d;for(g=0;g<4;g++)n[(3&-g)+r]=S[h>>>24]<<24^S[u>>16&255]<<16^S[c>>8&255]<<8^S[255&p]^a[f++],o=h,h=u,u=c,c=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 n=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24};class r{constructor(e,t,i,a){const o=r.STEP,l=new Int32Array(e.buffer),d=new Uint8Array(e.byteLength);let h=0;for(this.asyncStream_=new s,this.asyncStream_.push(this.decryptChunk_(l.subarray(h,h+o),t,i,d)),h=o;h>2),a=new i(Array.prototype.slice.call(t)),o=new Uint8Array(e.byteLength),l=new Int32Array(o.buffer);let d,h,u,c,p,m,g,f,y;for(d=s[0],h=s[1],u=s[2],c=s[3],y=0;y{const s=e[i];var n;n=s,("function"===ArrayBuffer.isView?ArrayBuffer.isView(n):n&&n.buffer instanceof ArrayBuffer)?t[i]={bytes:s.buffer,byteOffset:s.byteOffset,byteLength:s.byteLength}:t[i]=s})),t}({source:t.source,decrypted:i}),[i.buffer])}))}}))));const Nu=e=>{let t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},Mu=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},Uu=(e,t)=>{t.activePlaylistLoader=e,e.load()},Bu={AUDIO:(e,t)=>()=>{const{mediaTypes:{[e]:i},excludePlaylist:s}=t,n=i.activeTrack(),r=i.activeGroup(),a=(r.filter((e=>e.default))[0]||r[0]).id,o=i.tracks[a];if(n!==o){nr.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 s({error:{message:"Problem encountered loading the default audio track."}})},SUBTITLES:(e,t)=>()=>{const{mediaTypes:{[e]:i}}=t;nr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const s=i.activeTrack();s&&(s.mode="disabled"),i.onTrackChanged()}},Fu={AUDIO:(e,t,i)=>{if(!t)return;const{tech:s,requestOptions:n,segmentLoaders:{[e]:r}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,n),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),n),s.paused()||r.load()})),t.on("error",Bu[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:s,requestOptions:n,segmentLoaders:{[e]:r},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",(()=>{const e=t.media();r.playlist(e,n),r.track(a.activeTrack()),(!s.paused()||e.endList&&"none"!==s.preload())&&r.load()})),t.on("loadedplaylist",(()=>{r.playlist(t.media(),n),s.paused()||r.load()})),t.on("error",Bu[e](e,i))}},qu={AUDIO:(e,t)=>{const{vhs:i,sourceType:s,segmentLoaders:{[e]:n},requestOptions:r,main:{mediaGroups:a},mediaTypes:{[e]:{groups:o,tracks:l,logger_:d}},mainPlaylistLoader:h}=t,u=kd(h.main);a[e]&&0!==Object.keys(a[e]).length||(a[e]={main:{default:{default:!0}}},u&&(a[e].main.default.playlists=h.main.playlists));for(const n in a[e]){o[n]||(o[n]=[]);for(const c in a[e][n]){let p,m=a[e][n][c];if(u?(d(`AUDIO group '${n}' label '${c}' is a main playlist`),m.isMainPlaylist=!0,p=null):p="vhs-json"===s&&m.playlists?new Vd(m.playlists[0],i,r):m.resolvedUri?new Vd(m.resolvedUri,i,r):m.playlists&&"dash"===s?new dh(m.playlists[0],i,r,h):null,m=Zl({id:c,playlistLoader:p},m),Fu[e](e,m.playlistLoader,t),o[n].push(m),void 0===l[c]){const e=new nr.AudioTrack({id:c,kind:Nu(m),enabled:!1,language:m.language,default:m.default,label:c});l[c]=e}}}n.on("error",Bu[e](e,t))},SUBTITLES:(e,t)=>{const{tech:i,vhs:s,sourceType:n,segmentLoaders:{[e]:r},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:d}},mainPlaylistLoader:h}=t;for(const r in o[e]){l[r]||(l[r]=[]);for(const u in o[e][r]){if(!s.options_.useForcedSubtitles&&o[e][r][u].forced)continue;let c,p=o[e][r][u];if("hls"===n)c=new Vd(p.resolvedUri,s,a);else if("dash"===n){if(!p.playlists.filter((e=>e.excludeUntil!==1/0)).length)return;c=new dh(p.playlists[0],s,a,h)}else"vhs-json"===n&&(c=new Vd(p.playlists?p.playlists[0]:p.resolvedUri,s,a));if(p=Zl({id:u,playlistLoader:c},p),Fu[e](e,p.playlistLoader,t),l[r].push(p),void 0===d[u]){const e=i.addRemoteTextTrack({id:u,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:u},!1).track;d[u]=e}}}r.on("error",Bu[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{const{tech:i,main:{mediaGroups:s},mediaTypes:{[e]:{groups:n,tracks:r}}}=t;for(const t in s[e]){n[t]||(n[t]=[]);for(const a in s[e][t]){const o=s[e][t][a];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;const l=i.options_.vhs&&i.options_.vhs.captionServices||{};let d={label:a,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[d.instreamId]&&(d=Zl(d,l[d.instreamId])),void 0===d.default&&delete d.default,n[t].push(Zl({id:a},o)),void 0===r[a]){const e=i.addRemoteTextTrack({id:d.instreamId,kind:"captions",default:d.default,language:d.language,label:d.label},!1).track;r[a]=e}}}}},ju=(e,t)=>{for(let i=0;i()=>{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 Hu{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_=Yl(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 Vu extends nr.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new Hu,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_=Jl("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=Yl(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 s={contentSteeringInfo:{uri:i}};this.trigger({type:"contentsteeringloadstart",metadata:s}),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 ${e}.`),void this.startTTLTimeout_()}let n;this.trigger({type:"contentsteeringloadcomplete",metadata:s});try{n=JSON.parse(this.request_.responseText)}catch(e){const t={errorType:nr.Error.StreamingContentSteeringParserError,error:e};this.trigger({type:"error",metadata:t})}this.assignSteeringProperties_(n);const r={contentSteeringInfo:s.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:r}),this.startTTLTimeout_()}))}setProxyServerUrl_(e){const t=new window.URL(e),i=new window.URL(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(window.atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new window.URL(e),i=this.getPathway(),s=this.getBandwidth_();if(i){const e=`_${this.manifestType_}_pathway`;t.searchParams.set(e,i)}if(s){const e=`_${this.manifestType_}_throughput`;t.searchParams.set(e,s)}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 content steering. Ending content steering."),this.trigger("error"),this.dispose());const t=(e=>{for(const t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==t&&(this.currentPathway=t,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){const i=this.setProxyServerUrl_(e);if(!t(i))return i}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=1e3*e;this.ttlTimeout_=window.setTimeout((()=>{this.requestSteeringManifest()}),t)}clearTTLTimeout_(){window.clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new Hu}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(Yl(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}let zu;const Wu=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],Gu=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]};class Xu extends nr.EventTarget{constructor(e){super();const{src:t,withCredentials:i,tech:s,bandwidth:n,externVhs:r,useCueTags:a,playlistExclusionDuration:o,enableLowInitialPlaylist:l,sourceType:d,cacheEncryptionKeys:h,bufferBasedABR:u,leastPixelDiffSelector:c,captionServices:p,experimentalUseMMS:m}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:g}=e;null==g&&(g=1/0),zu=r,this.bufferBasedABR=Boolean(u),this.leastPixelDiffSelector=Boolean(c),this.withCredentials=i,this.tech_=s,this.vhs_=s.vhs,this.player_=e.player_,this.sourceType_=d,this.useCueTags_=a,this.playlistExclusionDuration=o,this.maxPlaylistRetries=g,this.enableLowInitialPlaylist=l,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:g,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=(()=>{const e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:su,activeTrack:su,getActiveGroup:su,onGroupChanged:su,onTrackChanged:su,lastTrack_:null,logger_:Jl(`MediaGroups[${t}]`)}})),e})(),m&&window.ManagedMediaSource?(this.tech_.el_.disableRemotePlayback=!0,this.mediaSource=new window.ManagedMediaSource,nr.log("Using ManagedMediaSource")):window.MediaSource&&(this.mediaSource=new window.MediaSource),this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.seekable_=ed(),this.hasPlayed_=!1,this.syncController_=new Lu(e),this.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new Ru,this.sourceUpdater_=new Tu(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Ou,this.keyStatusMap_=new Map;const f={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:p,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:n,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:h,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new dh(t,this.vhs_,Zl(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Vd(t,this.vhs_,Zl(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new iu(Zl(f,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new iu(Zl(f,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Cu(Zl(f,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise(((e,t)=>{function i(){s.off("vttjserror",n),e()}function n(){s.off("vttjsloaded",i),t()}s.one("vttjsloaded",i),s.one("vttjserror",n),s.addWebVttScript_()}))}),e),this.contentSteeringController_=new Vu(this.vhs_.xhr,(()=>this.mainSegmentLoader_.bandwidth)),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",(()=>this.startABRTimer_())),this.tech_.on("pause",(()=>this.stopABRTimer_())),this.tech_.on("play",(()=>this.startABRTimer_()))),Wu.forEach((e=>{this[e+"_"]=Gu.bind(this,e)})),this.logger_=Jl("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;const y="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(y,(()=>{const e=Date.now();this.tech_.one("loadeddata",(()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends}))}))}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),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 s=this.media(),n=s&&(s.id||s.uri),r=e&&(e.id||e.uri);if(n&&n!==r){this.logger_(`switch media ${n} -> ${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,s=this.contentSteeringController_.getPathway();if(i&&s){const t=(i.length?i[0].playlists:i.playlists).filter((e=>e.attributes.serviceLocation===s));t.length&&this.mediaTypes_[e].activePlaylistLoader.media(t[0])}}))}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=window.setInterval((()=>this.checkABR_()),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(window.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,s=Object.keys(i);let n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{const e=i.main||s.length&&i[s[0]];for(const t in e)if(e[t].default){n={label:t};break}}if(!n)return t;const r=[];for(const t in i)if(i[t][n.label]){const s=i[t][n.label];if(s.playlists&&s.playlists.length)r.push.apply(r,s.playlists);else if(s.uri)r.push(s);else if(e.playlists.length)for(let i=0;i{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;wd(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=>{qu[t](t,e)}));const{mediaTypes:t,mainPlaylistLoader:i,tech:s,vhs:n,segmentLoaders:{AUDIO:r,main:a}}=e;["AUDIO","SUBTITLES"].forEach((i=>{t[i].activeGroup=((e,t)=>i=>{const{mainPlaylistLoader:s,mediaTypes:{[e]:{groups:n}}}=t,r=s.media();if(!r)return null;let a=null;r.attributes[e]&&(a=n[r.attributes[e]]);const o=Object.keys(n);if(!a)if("AUDIO"===e&&o.length>1&&kd(t.main))for(let e=0;ee.id===i.id))[0]||null})(i,e),t[i].activeTrack=$u[i](i,e),t[i].onGroupChanged=((e,t)=>()=>{const{segmentLoaders:{[e]:i,main:s},mediaTypes:{[e]:n}}=t,r=n.activeTrack(),a=n.getActiveGroup(),o=n.activePlaylistLoader,l=n.lastGroup_;a&&l&&a.id===l.id||(n.lastGroup_=a,n.lastTrack_=r,Mu(i,n),a&&!a.isMainPlaylist&&(a.playlistLoader?(i.resyncLoader(),Uu(a.playlistLoader,n)):o&&s.resetEverything()))})(i,e),t[i].onGroupChanging=((e,t)=>()=>{const{segmentLoaders:{[e]:i},mediaTypes:{[e]:s}}=t;s.lastGroup_=null,i.abort(),i.pause()})(i,e),t[i].onTrackChanged=((e,t)=>()=>{const{mainPlaylistLoader:i,segmentLoaders:{[e]:s,main:n},mediaTypes:{[e]:r}}=t,a=r.activeTrack(),o=r.getActiveGroup(),l=r.activePlaylistLoader,d=r.lastTrack_;if((!d||!a||d.id!==a.id)&&(r.lastGroup_=o,r.lastTrack_=a,Mu(s,r),o)){if(o.isMainPlaylist){if(!a||!d||a.id===d.id)return;const e=t.vhs.playlistController_,s=e.selectPlaylist();if(e.media()===s)return;return r.logger_(`track change. Switching main audio from ${d.id} to ${a.id}`),i.pause(),n.resetEverything(),void e.fastQualityChange_(s)}if("AUDIO"===e){if(!o.playlistLoader)return n.setAudio(!0),void n.resetEverything();s.setAudio(!0),n.setAudio(!1)}l!==o.playlistLoader?(s.track&&s.track(a),s.resetEverything(),Uu(o.playlistLoader,r)):Uu(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(),s.trigger({type:"usage",name:"vhs-audio-change"})};s.audioTracks().addEventListener("change",l),s.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),n.on("dispose",(()=>{s.audioTracks().removeEventListener("change",l),s.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),s.clearTracks("audio");for(const e in t.AUDIO.tracks)s.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;wd(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})})),this.mainPlaylistLoader_.on("playlistunchanged",(()=>{const e=this.mainPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&this.stuckAtPlaylistEnd_(e)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))})),this.mainPlaylistLoader_.on("renditiondisabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})})),this.mainPlaylistLoader_.on("renditionenabled",(()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})})),["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach((e=>{this.mainPlaylistLoader_.on(e,(e=>{this.player_.trigger(Yt({},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 s=!0;const n=Object.keys(i.AUDIO);for(const e in i.AUDIO)for(const t in i.AUDIO[e])i.AUDIO[e][t].uri||(s=!1);s&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),zu.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(i.AUDIO[n[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),s=this.bufferLowWaterLine(),n=this.bufferHighWaterLine();return function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:s,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:a,bufferBasedABR:o,log:l}){if(!s)return nr.log.warn("We received no playlist to switch to. Please check your stream."),!1;const d=`allowing switch ${e&&e.id||"null"} -> ${s.id}`;if(!e)return l(`${d} as current playlist is not set`),!0;if(s.id===e.id)return!1;const h=Boolean(nd(t,i).length);if(!e.endList)return h||"number"!=typeof e.partTargetDuration?(l(`${d} as current playlist is live`),!0):(l(`not ${d} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const u=dd(t,i),c=o?hh.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:hh.MAX_BUFFER_LOW_WATER_LINE;if(am)&&u>=n){let e=`${d} as forwardBuffer >= bufferLowWaterLine (${u} >= ${n})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${m})`),l(e),!0}return l(`not ${d} as no switching criteria met`),!1}({buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:s,bufferHighWaterLine:n,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",(()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("timeout",(()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()})),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",(()=>{this.trigger("progress")})),this.mainSegmentLoader_.on("error",(()=>{const 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.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(Yt({},e))})),this.audioSegmentLoader_.on(e,(e=>{this.player_.trigger(Yt({},e))})),this.subtitleSegmentLoader_.on(e,(e=>{this.player_.trigger(Yt({},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()}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.mainSegmentLoader_.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(){}))}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=zu.Playlist.playlistEnd(e,t),s=this.tech_.currentTime(),n=this.tech_.buffered();if(!n.length)return i-s<=id;const r=n.end(n.length-1);return r-s<=id&&i-r<=id}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 s=this.mainPlaylistLoader_.main.playlists,n=s.filter(Td),r=1===n.length&&n[0]===e;if(1===s.length&&i!==1/0)return nr.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(r);if(r){if(this.main().contentSteering){const t=this.pathwayAttribute_(e),i=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(t),this.excludeThenChangePathway_(),void setTimeout((()=>{this.contentSteeringController_.addAvailablePathway(t)}),i)}let t=!1;s.forEach((i=>{if(i===e)return;const s=i.excludeUntil;void 0!==s&&s!==1/0&&(t=!0,delete i.excludeUntil)})),t&&(nr.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let a;a=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=a,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");const l=t.internal?this.logger_:nr.log.warn,d=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${d} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const h=o.targetDuration/2*1e3||5e3,u="number"==typeof o.lastRequest&&Date.now()-o.lastRequest<=h;return this.switchMedia_(o,"exclude",r||u)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],s="all"===e;(s||"main"===e)&&i.push(this.mainPlaylistLoader_);const n=[];(s||"audio"===e)&&n.push("AUDIO"),(s||"subtitle"===e)&&(n.push("CLOSED-CAPTIONS"),n.push("SUBTITLES")),n.forEach((e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)})),["main","audio","subtitle"].forEach((t=>{const s=this[`${t}SegmentLoader_`];!s||e!==t&&"all"!==e||i.push(s)})),i.forEach((e=>t.forEach((t=>{"function"==typeof e[t]&&e[t]()}))))}setCurrentTime(e){const t=nd(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:zu.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_)return;let t=this.mainPlaylistLoader_.media();if(!t)return;let i=this.syncController_.getExpiredTime(t,this.duration());if(null===i)return;const s=this.mainPlaylistLoader_.main,n=zu.Playlist.seekable(t,i,zu.Playlist.liveEdgeDelay(s,t));if(0===n.length)return;if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),i=this.syncController_.getExpiredTime(t,this.duration()),null===i)return;if(e=zu.Playlist.seekable(t,i,zu.Playlist.liveEdgeDelay(s,t)),0===e.length)return}let r,a;if(this.seekable_&&this.seekable_.length&&(r=this.seekable_.end(0),a=this.seekable_.start(0)),e?e.start(0)>n.end(0)||n.start(0)>e.end(0)?this.seekable_=n:this.seekable_=ed([[e.start(0)>n.start(0)?e.start(0):n.start(0),e.end(0)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=Nh(this.main(),t),s={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(e.main.hasVideo&&(s.video=i.video||e.main.videoCodec||"avc1.4d400d"),e.main.isMuxed&&(s.video+=`,${i.audio||e.main.audioCodec||Ar}`),(e.main.hasAudio&&!e.main.isMuxed||e.audio.hasAudio||n)&&(s.audio=i.audio||e.main.audioCodec||e.audio.audioCodec||Ar,e.audio.isFmp4=e.main.hasAudio&&!e.main.isMuxed?e.main.isFmp4:e.audio.isFmp4),!s.audio&&!s.video)return void this.excludePlaylist({playlistToExclude:t,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});const r={};let a;if(["video","audio"].forEach((function(t){if(s.hasOwnProperty(t)&&(i=e[t].isFmp4,n=s[t],!(i?Ir(n):xr(n)))){const i=e[t].isFmp4?"browser":"muxer";r[i]=r[i]||[],r[i].push(s[t]),"audio"===t&&(a=i)}var i,n})),n&&a&&t.attributes.AUDIO){const e=t.attributes.AUDIO;this.main().playlists.forEach((i=>{(i.attributes&&i.attributes.AUDIO)===e&&i!==t&&(i.excludeUntil=1/0)})),this.logger_(`excluding audio group ${e} as ${a} does not support codec(s): "${s.audio}"`)}if(!Object.keys(r).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const e=[];if(["video","audio"].forEach((t=>{const i=(Er(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,n=(Er(s[t]||"")[0]||{}).type;i&&n&&i.toLowerCase()!==n.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${s[t]}"`)})),e.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return s}{const e=Object.keys(r).reduce(((e,t)=>(e&&(e+=", "),e+`${t} does not support codec(s): "${r[t].join(",")}"`)),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers())return;if(!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach((i=>{const s=e[i];if(-1!==t.indexOf(s.id))return;t.push(s.id);const n=Nh(this.main,s),r=[];!n.audio||xr(n.audio)||Ir(n.audio)||r.push(`audio codec ${n.audio}`),!n.video||xr(n.video)||Ir(n.video)||r.push(`video codec ${n.video}`),n.text&&"stpp.ttml.im1t"===n.text&&r.push(`text codec ${n.text}`),r.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id} for unsupported: ${r.join(", ")}`))}))}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,s=Oh(Er(e)),n=Rh(s),r=s.video&&Er(s.video)[0]||null,a=s.audio&&Er(s.audio)[0]||null;Object.keys(i).forEach((e=>{const s=i[e];if(-1!==t.indexOf(s.id)||s.excludeUntil===1/0)return;t.push(s.id);const o=[],l=Nh(this.mainPlaylistLoader_.main,s),d=Rh(l);if(l.audio||l.video){if(d!==n&&o.push(`codec count "${d}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){const e=l.video&&Er(l.video)[0]||null,t=l.audio&&Er(l.audio)[0]||null;e&&r&&e.type.toLowerCase()!==r.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${r.type}"`),t&&a&&t.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${a.type}"`)}o.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.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 s,n=i;for(let i=0;i{const i=e.metadataTrack_;if(!i)return;const s=window.WebKitDataCue||window.VTTCue;t.forEach((e=>{for(const t of Object.keys(e)){if(zh.has(t))continue;const n=new s(e.startTime,e.endTime,"");n.id=e.id,n.type="com.apple.quicktime.HLS",n.value={key:Vh[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(n.value.data=new Uint8Array(n.value.data.match(/[\da-f]{2}/gi)).buffer),i.addCue(n)}e.processDateRange()}))})({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const s=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();Wh(this.inbandTextTracks_,e,this.tech_),(({inbandTextTracks:e,metadataArray:t,timestampOffset:i,videoDuration:s})=>{if(!t)return;const n=window.WebKitDataCue||window.VTTCue,r=e.metadataTrack_;if(!r)return;if(t.forEach((e=>{const t=e.cueTime+i;!("number"!=typeof t||window.isNaN(t)||t<0)&&t<1/0&&e.frames&&e.frames.length&&e.frames.forEach((e=>{const i=new n(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,function(e){Object.defineProperties(e.frame,{id:{get:()=>(nr.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key)},value:{get:()=>(nr.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data)},privateData:{get:()=>(nr.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data)}})}(i),r.addCue(i)}))})),!r.cues||!r.cues.length)return;const a=r.cues,o=[];for(let e=0;e{const i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e}),{}),d=Object.keys(l).sort(((e,t)=>Number(e)-Number(t)));d.forEach(((e,t)=>{const i=l[e],n=isFinite(s)?s:e,r=Number(d[t+1])||n;i.forEach((e=>{e.endTime=r}))}))})({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:s,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(Yt({},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 s of e.playlists){const e=s.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 s=!1;Object.keys(t).forEach((n=>{const r=t[n],a=this.pathwayAttribute_(r),o=a&&e!==a;r.excludeUntil===1/0&&"content-steering"===r.lastExcludeReason_&&!o&&(delete r.excludeUntil,delete r.lastExcludeReason_,s=!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&&(s=!0)}})),s&&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,s]of t.entries())i.get(e)||(this.mainPlaylistLoader_.updateOrDeleteClone(s),this.contentSteeringController_.excludePathway(e));for(const[s,n]of i.entries()){const i=t.get(s);i?this.equalPathwayClones_(i,n)||(this.mainPlaylistLoader_.updateOrDeleteClone(n,!0),this.contentSteeringController_.addAvailablePathway(s)):(e.filter((e=>e.attributes["PATHWAY-ID"]===n["BASE-ID"])).forEach((e=>{this.mainPlaylistLoader_.addClonePathway(n,e)})),this.contentSteeringController_.addAvailablePathway(s))}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,s=t["URI-REPLACEMENT"].PARAMS;for(const e in i)if(i[e]!==s[e])return!1;for(const e in s)if(i[e]!==s[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";this.mainPlaylistLoader_.main.playlists.forEach((i=>{const s=this.mainPlaylistLoader_.getKeyIdSet(i);s&&s.size&&s.forEach((s=>{const n=this.keyStatusMap_.has(s)&&"usable"===this.keyStatusMap_.get(s),r=i.lastExcludeReason_===t&&i.excludeUntil===1/0;n?n&&r&&(delete i.excludeUntil,delete i.lastExcludeReason_,this.logger_(`enabling playlist ${i.id} because key ID ${s} is usable`)):(i.excludeUntil!==1/0&&i.lastExcludeReason_!==t&&(i.excludeUntil=1/0,i.lastExcludeReason_=t,this.logger_(`excluding playlist ${i.id} because the key ID ${s} doesn't exist in the keyStatusMap or is not usable`)),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,s=e.excludeUntil===1/0&&e.lastExcludeReason_===t;i&&s&&(delete e.excludeUntil,nr.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to non-usable key IDs`))}))}addKeyStatus_(e,t){const i=("string"==typeof e?e:(e=>{const t=new Uint8Array(e);return Array.from(t).map((e=>e.toString(16).padStart(2,"0"))).join("")})(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${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 Ku{constructor(e,t,i){const{playlistController_:s}=e,n=s.fastQualityChange_.bind(s);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=Nh(s.main(),t),this.playlist=t,this.id=i,this.enabled=(r=e.playlists,a=t.id,o=n,e=>{const t=r.main.playlists[a],i=vd(t),s=Td(t);if(void 0===e)return s;e?delete t.disabled:t.disabled=!0;const n={renditionInfo:{id:a,bandwidth:t.attributes.BANDWIDTH,resolution:t.attributes.RESOLUTION,codecs:t.attributes.CODECS},cause:"fast-quality"};return e===s||i||(o(t),e?r.trigger({type:"renditionenabled",metadata:n}):r.trigger({type:"renditiondisabled",metadata:n})),e})}}const Yu=["seeking","seeked","pause","playing","error"];class Qu extends nr.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_=Jl("PlaybackWatcher"),this.logger_("initialize");const t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),s=()=>this.techWaiting_(),n=()=>this.resetTimeUpdate_(),r=this.playlistController_,a=["main","subtitle","audio"],o={};a.forEach((e=>{o[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},r[`${e}SegmentLoader_`].on("appendsdone",o[e].updateend),r[`${e}SegmentLoader_`].on("playlistupdate",o[e].reset),this.tech_.on(["seeked","seeking"],o[e].reset)}));const l=e=>{["main","audio"].forEach((t=>{r[`${t}SegmentLoader_`][e]("appended",this.seekingAppendCheck_)}))};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),l("off"))},this.clearSeekingAppendCheck_=()=>l("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),l("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",s),this.tech_.on(Yu,n),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",s),this.tech_.off(Yu,n),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),a.forEach((e=>{r[`${e}SegmentLoader_`].off("appendsdone",o[e].updateend),r[`${e}SegmentLoader_`].off("playlistupdate",o[e].reset),this.tech_.off(["seeked","seeking"],o[e].reset)})),this.checkCurrentTimeTimeout_&&window.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&window.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=window.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_`],s=i.buffered_(),n=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=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(ed([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:id)}if(void 0!==i)return this.logger_(`Trying to seek outside of seekable at time ${t} with seekable range ${ad(e)}. Seeking to ${i}.`),this.tech_.setCurrentTime(i),!0;const s=this.playlistController_.sourceUpdater_,n=this.tech_.buffered(),r=s.audioBuffer?s.audioBuffered():null,a=s.videoBuffer?s.videoBuffered():null,o=this.media(),l=o.partTargetDuration?o.partTargetDuration:2*(o.targetDuration-td),d=[r,a];for(let e=0;e ${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_,s=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 n=rd(s,t);return n.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${n.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,s=!1){if(!e.length)return!1;let n=e.end(e.length-1)+id;const r=!i.endList,a="number"==typeof i.partTargetDuration;return r&&(a||s)&&(n=e.end(e.length-1)+3*i.targetDuration),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t2)return{start:s,end:n}}return null}}const Ju={errorInterval:30,getSource(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},Zu=function(e,t){let i=0,s=0;const n=Zl(Ju,t);e.ready((()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})}));const r=function(){s&&e.currentTime(s)},a=function(t){null!=t&&(s=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",r),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-i<1e3*n.errorInterval)e.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(n.getSource&&"function"==typeof n.getSource)return i=Date.now(),n.getSource.call(e,a);nr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function(){e.off("loadedmetadata",r),e.off("error",o),e.off("dispose",l)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=function(t){l(),Zu(e,t)}};var ec="3.14.2";const tc={PlaylistLoader:Vd,Playlist:Id,utils:th,STANDARD_PLAYLIST_SELECTOR:$h,INITIAL_PLAYLIST_SELECTOR:function(){const e=this.playlists.main.playlists.filter(Id.isEnabled);return Fh(e,((e,t)=>qh(e,t))),e.filter((e=>!!Nh(this.playlists.main,e).video))[0]||null},lastBandwidthSelector:$h,movingAverageBandwidthSelector:function(e){let t=-1,i=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){let s=this.useDevicePixelRatio&&window.devicePixelRatio||1;return isNaN(this.customPixelRatio)||(s=this.customPixelRatio),t<0&&(t=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(t=e*this.systemBandwidth+(1-e)*t,i=this.systemBandwidth),jh(this.playlists.main,t,parseInt(Bh(this.tech_.el(),"width"),10)*s,parseInt(Bh(this.tech_.el(),"height"),10)*s,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:qh,comparePlaylistResolution:function(e,t){let i,s;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||window.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(s=t.attributes.RESOLUTION.width),s=s||window.Number.MAX_VALUE,i===s&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-s},xhr:Wd()};Object.keys(hh).forEach((e=>{Object.defineProperty(tc,e,{get:()=>(nr.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),hh[e]),set(t){nr.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!=typeof t||t<0?nr.log.warn(`value of Vhs.${e} must be greater than or equal to 0`):hh[e]=t}})}));const ic="videojs-vhs",sc=function(e,t){const i=t.media();let s=-1;for(let t=0;t{if(!window.localStorage)return null;const e=window.localStorage.getItem(ic);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},rc=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},ac=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},oc=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},lc=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};tc.supportsNativeHls=function(){if(!document||!document.createElement)return!1;const e=document.createElement("video");return!!nr.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),tc.supportsNativeDash=!!(document&&document.createElement&&nr.getTech("Html5").isSupported())&&/maybe|probably/i.test(document.createElement("video").canPlayType("application/dash+xml")),tc.supportsTypeNatively=e=>"hls"===e?tc.supportsNativeHls:"dash"===e&&tc.supportsNativeDash,tc.isSupported=function(){return nr.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},tc.xhr.onRequest=function(e){rc(tc.xhr,e)},tc.xhr.onResponse=function(e){ac(tc.xhr,e)},tc.xhr.offRequest=function(e){oc(tc.xhr,e)},tc.xhr.offResponse=function(e){lc(tc.xhr,e)};const dc=nr.getComponent("Component");class hc extends dc{constructor(e,t,i){if(super(t,i.vhs),"number"==typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=Jl("VhsHandler"),t.options_&&t.options_.playerId){const e=nr.getPlayer(t.options_.playerId);this.player_=e}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(document,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(e=>{const t=document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()})),this.on(this.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),this.on(this.tech_,"error",(function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()})),this.on(this.tech_,"play",this.play)}setOptions_(e={}){if(this.options_=Zl(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!=typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){const e=nc();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=hh.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===hh.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","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;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=tc,this.options_.sourceType=Lr(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.options_.player_=this.player_,this.playlistController_=new Xu(this.options_);const s=Zl({liveRangeSafeTimeDelta:id},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new Qu(s),this.attachStreamingEventListeners_(),this.playlistController_.on("error",(()=>{const e=nr.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 n=this.options_.bufferBasedABR?tc.movingAverageBandwidthSelector(.55):tc.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):n.bind(this),this.playlistController_.selectInitialPlaylist=tc.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=window.navigator.connection||window.navigator.mozConnection||window.navigator.webkitConnection,i=1e7;if(this.options_.useNetworkInformationApi&&t){const s=1e3*t.downlink*1e3;e=s>=i&&e>=i?Math.max(e,s):s}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(){nr.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:()=>od(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:()=>od(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(!window.localStorage)return!1;let t=nc();t=t?Zl(t,e):e;try{window.localStorage.setItem(ic,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=kd(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter((e=>!vd(e))).map(((t,i)=>new Ku(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_=window.URL.createObjectURL(this.playlistController_.mediaSource),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:s})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();const n=(o=i?s.concat([i]):s,l=Object.keys(t),o.reduce(((e,t)=>{if(!t.contentProtection)return e;const i=l.reduce(((e,i)=>{const s=t.contentProtection[i];return s&&s.pssh&&(e[i]={pssh:s.pssh}),e}),{});return Object.keys(i).length&&e.push(i),e}),[])),r=[],a=[];var o,l;return n.forEach((t=>{a.push(new Promise(((t,i)=>{e.tech_.one("keysessioncreated",t)}))),r.push(new Promise(((i,s)=>{e.eme.initializeMediaKeys({keySystems:t},(e=>{e?s(e):i()}))})))})),Promise.race([Promise.all(r),Promise.race(a)])})({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then((()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()})).catch((e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})}))}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=(({player:e,sourceKeySystems:t,media:i,audioMedia:s})=>{const n=((e,t,i)=>{if(!e)return e;let s={};t&&t.attributes&&t.attributes.CODECS&&(s=Oh(Er(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(s.audio=i.attributes.CODECS);const n=kr(s.video),r=kr(s.audio),a={};for(const i in e)a[i]={},r&&(a[i].audioContentType=r),n&&(a[i].videoContentType=n),t.contentProtection&&t.contentProtection[i]&&t.contentProtection[i].pssh&&(a[i].pssh=t.contentProtection[i].pssh),"string"==typeof e[i]&&(a[i].url=e[i]);return Zl(e,a)})(t,i,s);return!(!n||(e.currentSource().keySystems=n,n&&!e.eme&&(nr.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),1)))})({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",(e=>{this.playlistController_.updatePlaylistByKeyStatus(e.keyId,e.status)})),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),t?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){const e=nr.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",(()=>{var e,t;e=this.qualityLevels_,(t=this).representations().forEach((t=>{e.addQualityLevel(t)})),sc(e,t.playlists)})),this.playlists.on("mediachange",(()=>{sc(this.qualityLevels_,this.playlists)})))}static version(){return{"@videojs/http-streaming":ec,"mux.js":"7.0.3","mpd-parser":"1.3.0","m3u8-parser":"7.2.0","aes-decrypter":"4.0.2"}}version(){return this.constructor.version()}canChangeType(){return Tu.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_&&window.URL.revokeObjectURL&&(window.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 s=((e,t)=>{if(!t||!t.segments||0===t.segments.length)return null;let i,s=0;for(let n=0;ns){if(e>s+.25*n.duration)return null;i=n}return{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:s-i.duration,type:i.videoTimingInfo?"accurate":"estimate"}})(t,e);if(!s)return i({message:"valid programTime was not found"});if("estimate"===s.type)return i({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:s.estimatedStart});const n={mediaSeconds:t},r=((e,t)=>{if(!t.dateTimeObject)return null;const i=t.videoTimingInfo.transmuxerPrependedSeconds,s=e-(t.videoTimingInfo.transmuxedPresentationStart+i);return new Date(t.dateTimeObject.getTime()+1e3*s)})(t,s.segment);return r&&(n.programDateTime=r.toISOString()),i(null,n)})({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,s=2){return ih({programTime:e,playlist:this.playlistController_.media(),retryCount:s,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{rc(this.xhr,e)},this.xhr.onResponse=e=>{ac(this.xhr,e)},this.xhr.offRequest=e=>{oc(this.xhr,e)},this.xhr.offResponse=e=>{lc(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(Yt({},e))}))})),["gapjumped","playedrangeschanged"].forEach((e=>{this.playbackWatcher_.on(e,(e=>{this.player_.trigger(Yt({},e))}))}))}}const uc={name:"videojs-http-streaming",VERSION:ec,canHandleSource(e,t={}){const i=Zl(nr.options,t);return!(!i.vhs.experimentalUseMMS&&!Ir("avc1.4d400d,mp4a.40.2",!1))&&uc.canPlayType(e.type,i)},handleSource(e,t,i={}){const s=Zl(nr.options,i);return t.vhs=new hc(e,t,s),t.vhs.xhr=Wd(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){const i=Lr(e);if(!i)return"";const s=uc.getOverrideNative(t);return!tc.supportsTypeNatively(i)||s?"maybe":""},getOverrideNative(e={}){const{vhs:t={}}=e,i=!(nr.browser.IS_ANY_SAFARI||nr.browser.IS_IOS),{overrideNative:s=i}=t;return s}};return Ir("avc1.4d400d,mp4a.40.2",!0)&&nr.getTech("Html5").registerSourceHandler(uc,0),nr.VhsHandler=hc,nr.VhsSourceHandler=uc,nr.Vhs=tc,nr.use||nr.registerComponent("Vhs",tc),nr.options.vhs=nr.options.vhs||{},nr.getPlugin&&nr.getPlugin("reloadSourceOnError")||nr.registerPlugin("reloadSourceOnError",(function(e){Zu(this,e)})),nr}));