/** * @videojs/http-streaming * @version 1.13.3 * @copyright 2020 Brightcove, Inc * @license Apache-2.0 */ !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("video.js")):"function"==typeof define&&define.amd?define(["exports","video.js"],t):t(e.videojsHttpStreaming={},e.videojs)}(this,function(e,t){"use strict";t=t&&t.hasOwnProperty("default")?t.default:t;var i="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function n(e,t){return e(t={exports:{}},t.exports),t.exports}var r,a=void 0!==i?i:"undefined"!=typeof window?window:{};"undefined"!=typeof document?r=document:(r=a["__GLOBAL_DOCUMENT_CACHE@4"])||(r=a["__GLOBAL_DOCUMENT_CACHE@4"]={});var s=r,o=n(function(e,t){var i,n,r,a,s;i=/^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/\?#]*\/)*.*?)??(;.*?)?(\?.*?)?(#.*?)?$/,n=/^([^\/?#]*)(.*)$/,r=/(?:\/|^)\.(?=\/)/g,a=/(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g,s={buildAbsoluteURL:function(e,t,i){if(i=i||{},e=e.trim(),!(t=t.trim())){if(!i.alwaysNormalize)return e;var r=s.parseURL(e);if(!r)throw new Error("Error trying to parse base URL.");return r.path=s.normalizePath(r.path),s.buildURLFromParts(r)}var a=s.parseURL(t);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return i.alwaysNormalize?(a.path=s.normalizePath(a.path),s.buildURLFromParts(a)):t;var o=s.parseURL(e);if(!o)throw new Error("Error trying to parse base URL.");if(!o.netLoc&&o.path&&"/"!==o.path[0]){var u=n.exec(o.path);o.netLoc=u[1],o.path=u[2]}o.netLoc&&!o.path&&(o.path="/");var d={scheme:o.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(d.netLoc=o.netLoc,"/"!==a.path[0]))if(a.path){var l=o.path,c=l.substring(0,l.lastIndexOf("/")+1)+a.path;d.path=s.normalizePath(c)}else d.path=o.path,a.params||(d.params=o.params,a.query||(d.query=o.query));return null===d.path&&(d.path=i.alwaysNormalize?s.normalizePath(a.path):a.path),s.buildURLFromParts(d)},parseURL:function(e){var t=i.exec(e);return t?{scheme:t[1]||"",netLoc:t[2]||"",path:t[3]||"",params:t[4]||"",query:t[5]||"",fragment:t[6]||""}:null},normalizePath:function(e){for(e=e.split("").reverse().join("").replace(r,"");e.length!==(e=e.replace(a,"")).length;);return e.split("").reverse().join("")},buildURLFromParts:function(e){return e.scheme+e.netLoc+e.path+e.params+e.query+e.fragment}},e.exports=s}),u="undefined"!=typeof window?window:void 0!==i?i:"undefined"!=typeof self?self:{},d=function(e,t){return/^[a-z]+:/i.test(t)?t:(/\/\//i.test(e)||(e=o.buildAbsoluteURL(u.location.href,e)),o.buildAbsoluteURL(e,t))},l=function(e,t,i){return e&&i.responseURL&&t!==i.responseURL?i.responseURL:t}; /*! @name m3u8-parser @version 4.4.0 @license Apache-2.0 */ function c(){return(c=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i=arguments[t];for(var n in i)Object.prototype.hasOwnProperty.call(i,n)&&(e[n]=i[n])}return e}).apply(this,arguments)}function h(e,t){e.prototype=Object.create(t.prototype),e.prototype.constructor=e,e.__proto__=t}var f=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].splice(i,1),i>-1},t.trigger=function(e){var t,i,n,r=this.listeners[e];if(r)if(2===arguments.length)for(i=r.length,t=0;t<i;++t)r[t].call(this,arguments[1]);else for(n=Array.prototype.slice.call(arguments,1),i=r.length,t=0;t<i;++t)r[t].apply(this,n)},t.dispose=function(){this.listeners={}},t.pipe=function(e){this.on("data",function(t){e.push(t)})},e}(),p=function(e){function t(){var t;return(t=e.call(this)||this).buffer="",t}return h(t,e),t.prototype.push=function(e){var t;for(this.buffer+=e,t=this.buffer.indexOf("\n");t>-1;t=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)},t}(f),m=function(e){for(var t,i=e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')),n={},r=i.length;r--;)""!==i[r]&&((t=/([^=]*)=(.*)/.exec(i[r]).slice(1))[0]=t[0].replace(/^\s+|\s+$/g,""),t[1]=t[1].replace(/^\s+|\s+$/g,""),t[1]=t[1].replace(/^['"](.*)['"]$/g,"$1"),n[t[0]]=t[1]);return n},g=function(e){function t(){var t;return(t=e.call(this)||this).customParsers=[],t.tagMappers=[],t}h(t,e);var i=t.prototype;return i.push=function(e){var t,i,n=this;0!==(e=e.trim()).length&&("#"===e[0]?this.tagMappers.reduce(function(t,i){var n=i(e);return n===e?t:t.concat([n])},[e]).forEach(function(e){for(var r=0;r<n.customParsers.length;r++)if(n.customParsers[r].call(n,e))return;if(0===e.indexOf("#EXT"))if(e=e.replace("\r",""),t=/^#EXTM3U/.exec(e))n.trigger("data",{type:"tag",tagType:"m3u"});else{if(t=/^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e))return i={type:"tag",tagType:"inf"},t[1]&&(i.duration=parseFloat(t[1])),t[2]&&(i.title=t[2]),void n.trigger("data",i);if(t=/^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(e))return i={type:"tag",tagType:"targetduration"},t[1]&&(i.duration=parseInt(t[1],10)),void n.trigger("data",i);if(t=/^#ZEN-TOTAL-DURATION:?([0-9.]*)?/.exec(e))return i={type:"tag",tagType:"totalduration"},t[1]&&(i.duration=parseInt(t[1],10)),void n.trigger("data",i);if(t=/^#EXT-X-VERSION:?([0-9.]*)?/.exec(e))return i={type:"tag",tagType:"version"},t[1]&&(i.version=parseInt(t[1],10)),void n.trigger("data",i);if(t=/^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(e))return i={type:"tag",tagType:"media-sequence"},t[1]&&(i.number=parseInt(t[1],10)),void n.trigger("data",i);if(t=/^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(e))return i={type:"tag",tagType:"discontinuity-sequence"},t[1]&&(i.number=parseInt(t[1],10)),void n.trigger("data",i);if(t=/^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(e))return i={type:"tag",tagType:"playlist-type"},t[1]&&(i.playlistType=t[1]),void n.trigger("data",i);if(t=/^#EXT-X-BYTERANGE:?([0-9.]*)?@?([0-9.]*)?/.exec(e))return i={type:"tag",tagType:"byterange"},t[1]&&(i.length=parseInt(t[1],10)),t[2]&&(i.offset=parseInt(t[2],10)),void n.trigger("data",i);if(t=/^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(e))return i={type:"tag",tagType:"allow-cache"},t[1]&&(i.allowed=!/NO/.test(t[1])),void n.trigger("data",i);if(t=/^#EXT-X-MAP:?(.*)$/.exec(e)){if(i={type:"tag",tagType:"map"},t[1]){var a=m(t[1]);if(a.URI&&(i.uri=a.URI),a.BYTERANGE){var s=a.BYTERANGE.split("@"),o=s[0],u=s[1];i.byterange={},o&&(i.byterange.length=parseInt(o,10)),u&&(i.byterange.offset=parseInt(u,10))}}n.trigger("data",i)}else if(t=/^#EXT-X-STREAM-INF:?(.*)$/.exec(e)){if(i={type:"tag",tagType:"stream-inf"},t[1]){if(i.attributes=m(t[1]),i.attributes.RESOLUTION){var d=i.attributes.RESOLUTION.split("x"),l={};d[0]&&(l.width=parseInt(d[0],10)),d[1]&&(l.height=parseInt(d[1],10)),i.attributes.RESOLUTION=l}i.attributes.BANDWIDTH&&(i.attributes.BANDWIDTH=parseInt(i.attributes.BANDWIDTH,10)),i.attributes["PROGRAM-ID"]&&(i.attributes["PROGRAM-ID"]=parseInt(i.attributes["PROGRAM-ID"],10))}n.trigger("data",i)}else{if(t=/^#EXT-X-MEDIA:?(.*)$/.exec(e))return i={type:"tag",tagType:"media"},t[1]&&(i.attributes=m(t[1])),void n.trigger("data",i);if(t=/^#EXT-X-ENDLIST/.exec(e))n.trigger("data",{type:"tag",tagType:"endlist"});else if(t=/^#EXT-X-DISCONTINUITY/.exec(e))n.trigger("data",{type:"tag",tagType:"discontinuity"});else{if(t=/^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(e))return i={type:"tag",tagType:"program-date-time"},t[1]&&(i.dateTimeString=t[1],i.dateTimeObject=new Date(t[1])),void n.trigger("data",i);if(t=/^#EXT-X-KEY:?(.*)$/.exec(e))return i={type:"tag",tagType:"key"},t[1]&&(i.attributes=m(t[1]),i.attributes.IV&&("0x"===i.attributes.IV.substring(0,2).toLowerCase()&&(i.attributes.IV=i.attributes.IV.substring(2)),i.attributes.IV=i.attributes.IV.match(/.{8}/g),i.attributes.IV[0]=parseInt(i.attributes.IV[0],16),i.attributes.IV[1]=parseInt(i.attributes.IV[1],16),i.attributes.IV[2]=parseInt(i.attributes.IV[2],16),i.attributes.IV[3]=parseInt(i.attributes.IV[3],16),i.attributes.IV=new Uint32Array(i.attributes.IV))),void n.trigger("data",i);if(t=/^#EXT-X-START:?(.*)$/.exec(e))return i={type:"tag",tagType:"start"},t[1]&&(i.attributes=m(t[1]),i.attributes["TIME-OFFSET"]=parseFloat(i.attributes["TIME-OFFSET"]),i.attributes.PRECISE=/YES/.test(i.attributes.PRECISE)),void n.trigger("data",i);if(t=/^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(e))return i={type:"tag",tagType:"cue-out-cont"},t[1]?i.data=t[1]:i.data="",void n.trigger("data",i);if(t=/^#EXT-X-CUE-OUT:?(.*)?$/.exec(e))return i={type:"tag",tagType:"cue-out"},t[1]?i.data=t[1]:i.data="",void n.trigger("data",i);if(t=/^#EXT-X-CUE-IN:?(.*)?$/.exec(e))return i={type:"tag",tagType:"cue-in"},t[1]?i.data=t[1]:i.data="",void n.trigger("data",i);n.trigger("data",{type:"tag",data:e.slice(4)})}}}else n.trigger("data",{type:"comment",text:e.slice(1)})}):this.trigger("data",{type:"uri",uri:e}))},i.addParser=function(e){var t=this,i=e.expression,n=e.customType,r=e.dataParser,a=e.segment;"function"!=typeof r&&(r=function(e){return e}),this.customParsers.push(function(e){if(i.exec(e))return t.trigger("data",{type:"custom",data:r(e),customType:n,segment:a}),!0})},i.addTagMapper=function(e){var t=e.expression,i=e.map;this.tagMappers.push(function(e){return t.test(e)?i(e):e})},t}(f);var y=function(e){function t(){var t;(t=e.call(this)||this).lineStream=new p,t.parseStream=new g,t.lineStream.pipe(t.parseStream);var i,n,r=function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(t),a=[],s={},o={AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},d=0;return t.manifest={allowCache:!0,discontinuityStarts:[],segments:[]},t.parseStream.on("data",function(e){var t,l;({tag:function(){(({"allow-cache":function(){this.manifest.allowCache=e.allowed,"allowed"in e||(this.trigger("info",{message:"defaulting allowCache to YES"}),this.manifest.allowCache=!0)},byterange:function(){var t={};"length"in e&&(s.byterange=t,t.length=e.length,"offset"in e||(this.trigger("info",{message:"defaulting offset to zero"}),e.offset=0)),"offset"in e&&(s.byterange=t,t.offset=e.offset)},endlist:function(){this.manifest.endList=!0},inf:function(){"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.duration>0&&(s.duration=e.duration),0===e.duration&&(s.duration=.01,this.trigger("info",{message:"updating zero segment duration to a small value"})),this.manifest.segments=a},key:function(){if(e.attributes)if("NONE"!==e.attributes.METHOD)if(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)?void(this.manifest.contentProtection={"com.widevine.alpha":{attributes:{schemeIdUri:e.attributes.KEYFORMAT,keyId:e.attributes.KEYID.substring(2)},pssh:function(e){for(var t=u.atob(e||""),i=new Uint8Array(t.length),n=0;n<t.length;n++)i[n]=t.charCodeAt(n);return i}(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":function(){isFinite(e.number)?this.manifest.mediaSequence=e.number:this.trigger("warn",{message:"ignoring invalid media sequence: "+e.number})},"discontinuity-sequence":function(){isFinite(e.number)?(this.manifest.discontinuitySequence=e.number,d=e.number):this.trigger("warn",{message:"ignoring invalid discontinuity sequence: "+e.number})},"playlist-type":function(){/VOD|EVENT/.test(e.playlistType)?this.manifest.playlistType=e.playlistType:this.trigger("warn",{message:"ignoring unknown playlist type: "+e.playlist})},map:function(){i={},e.uri&&(i.uri=e.uri),e.byterange&&(i.byterange=e.byterange)},"stream-inf":function(){this.manifest.playlists=a,this.manifest.mediaGroups=this.manifest.mediaGroups||o,e.attributes?(s.attributes||(s.attributes={}),c(s.attributes,e.attributes)):this.trigger("warn",{message:"ignoring empty stream-inf attributes"})},media:function(){if(this.manifest.mediaGroups=this.manifest.mediaGroups||o,e.attributes&&e.attributes.TYPE&&e.attributes["GROUP-ID"]&&e.attributes.NAME){var i=this.manifest.mediaGroups[e.attributes.TYPE];i[e.attributes["GROUP-ID"]]=i[e.attributes["GROUP-ID"]]||{},t=i[e.attributes["GROUP-ID"]],(l={default:/yes/i.test(e.attributes.DEFAULT)}).default?l.autoselect=!0:l.autoselect=/yes/i.test(e.attributes.AUTOSELECT),e.attributes.LANGUAGE&&(l.language=e.attributes.LANGUAGE),e.attributes.URI&&(l.uri=e.attributes.URI),e.attributes["INSTREAM-ID"]&&(l.instreamId=e.attributes["INSTREAM-ID"]),e.attributes.CHARACTERISTICS&&(l.characteristics=e.attributes.CHARACTERISTICS),e.attributes.FORCED&&(l.forced=/yes/i.test(e.attributes.FORCED)),t[e.attributes.NAME]=l}else this.trigger("warn",{message:"ignoring incomplete or missing media group"})},discontinuity:function(){d+=1,s.discontinuity=!0,this.manifest.discontinuityStarts.push(a.length)},"program-date-time":function(){void 0===this.manifest.dateTimeString&&(this.manifest.dateTimeString=e.dateTimeString,this.manifest.dateTimeObject=e.dateTimeObject),s.dateTimeString=e.dateTimeString,s.dateTimeObject=e.dateTimeObject},targetduration:function(){!isFinite(e.duration)||e.duration<0?this.trigger("warn",{message:"ignoring invalid target duration: "+e.duration}):this.manifest.targetDuration=e.duration},totalduration:function(){!isFinite(e.duration)||e.duration<0?this.trigger("warn",{message:"ignoring invalid total duration: "+e.duration}):this.manifest.totalDuration=e.duration},start:function(){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":function(){s.cueOut=e.data},"cue-out-cont":function(){s.cueOutCont=e.data},"cue-in":function(){s.cueIn=e.data}})[e.tagType]||function(){}).call(r)},uri:function(){s.uri=e.uri,a.push(s),!this.manifest.targetDuration||"duration"in s||(this.trigger("warn",{message:"defaulting segment duration to the target duration"}),s.duration=this.manifest.targetDuration),n&&(s.key=n),s.timeline=d,i&&(s.map=i),s={}},comment:function(){},custom:function(){e.segment?(s.custom=s.custom||{},s.custom[e.customType]=e.data):(this.manifest.custom=this.manifest.custom||{},this.manifest.custom[e.customType]=e.data)}})[e.type].call(r)}),t}h(t,e);var i=t.prototype;return i.push=function(e){this.lineStream.push(e)},i.end=function(){this.lineStream.push("\n")},i.addParser=function(e){this.parseStream.addParser(e)},i.addTagMapper=function(e){this.parseStream.addTagMapper(e)},t}(f),_=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")},v=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),b=function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)},T=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t},S=function(){return function(e,t){if(Array.isArray(e))return e;if(Symbol.iterator in Object(e))return function(e,t){var i=[],n=!0,r=!1,a=void 0;try{for(var s,o=e[Symbol.iterator]();!(n=(s=o.next()).done)&&(i.push(s.value),!t||i.length!==t);n=!0);}catch(e){r=!0,a=e}finally{try{!n&&o.return&&o.return()}finally{if(r)throw a}}return i}(e,t);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),w=t.mergeOptions,k=t.EventTarget,E=t.log,I=function(e,t){["AUDIO","SUBTITLES"].forEach(function(i){for(var n in e.mediaGroups[i])for(var r in e.mediaGroups[i][n]){var a=e.mediaGroups[i][n][r];t(a,i,n,r)}})},L=function(e,t){var i=w(e,{}),n=i.playlists[t.id];if(!n)return null;if(n.segments&&t.segments&&n.segments.length===t.segments.length&&n.endList===t.endList&&n.mediaSequence===t.mediaSequence)return null;var r=w(n,t);n.segments&&(r.segments=function(e,t,i){var n=t.slice();i=i||0;for(var r=Math.min(e.length,t.length+i),a=i;a<r;a++)n[a-i]=w(e[a],n[a-i]);return n}(n.segments,t.segments,t.mediaSequence-n.mediaSequence)),r.segments.forEach(function(e){!function(e,t){e.resolvedUri||(e.resolvedUri=d(t,e.uri)),e.key&&!e.key.resolvedUri&&(e.key.resolvedUri=d(t,e.key.uri)),e.map&&!e.map.resolvedUri&&(e.map.resolvedUri=d(t,e.map.uri))}(e,r.resolvedUri)});for(var a=0;a<i.playlists.length;a++)i.playlists[a].id===t.id&&(i.playlists[a]=r);return i.playlists[t.id]=r,i.playlists[t.uri]=r,i},A=function(e,t){return e+"-"+t},C=function(e){for(var t=e.playlists.length;t--;){var i=e.playlists[t];i.resolvedUri=d(e.uri,i.uri),i.id=A(t,i.uri),e.playlists[i.id]=i,e.playlists[i.uri]=i,i.attributes||(i.attributes={},E.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute."))}},U=function(e){I(e,function(t){t.uri&&(t.resolvedUri=d(e.uri,t.uri))})},O=function(e,t){var i=e.segments[e.segments.length-1];return t&&i&&i.duration?1e3*i.duration:500*(e.targetDuration||10)},D=function(e){function t(e,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};_(this,t);var r=T(this,(t.__proto__||Object.getPrototypeOf(t)).call(this)),a=n.withCredentials,s=void 0!==a&&a,o=n.handleManifestRedirects,u=void 0!==o&&o;r.srcUrl=e,r.hls_=i,r.withCredentials=s,r.handleManifestRedirects=u;var l=i.options_;if(r.customTagParsers=l&&l.customTagParsers||[],r.customTagMappers=l&&l.customTagMappers||[],!r.srcUrl)throw new Error("A non-empty playlist URL is required");return r.state="HAVE_NOTHING",r.on("mediaupdatetimeout",function(){"HAVE_METADATA"===r.state&&(r.state="HAVE_CURRENT_METADATA",r.request=r.hls_.xhr({uri:d(r.master.uri,r.media().uri),withCredentials:r.withCredentials},function(e,t){if(r.request)return e?r.playlistRequestError(r.request,r.media(),"HAVE_METADATA"):void r.haveMetadata(r.request,r.media().uri,r.media().id)}))}),r}return b(t,k),v(t,[{key:"playlistRequestError",value:function(e,t,i){var n=t.uri,r=t.id;this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[r],status:e.status,message:"HLS playlist request error at URL: "+n+".",responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")}},{key:"haveMetadata",value:function(e,t,i){var n=this;this.request=null,this.state="HAVE_METADATA";var r=new y;this.customTagParsers.forEach(function(e){return r.addParser(e)}),this.customTagMappers.forEach(function(e){return r.addTagMapper(e)}),r.push(e.responseText),r.end(),r.manifest.uri=t,r.manifest.id=i,r.manifest.attributes=r.manifest.attributes||{};var a=L(this.master,r.manifest);this.targetDuration=r.manifest.targetDuration,a?(this.master=a,this.media_=this.master.playlists[i]):this.trigger("playlistunchanged"),this.media().endList||(u.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=u.setTimeout(function(){n.trigger("mediaupdatetimeout")},O(this.media(),!!a))),this.trigger("loadedplaylist")}},{key:"dispose",value:function(){this.trigger("dispose"),this.stopRequest(),u.clearTimeout(this.mediaUpdateTimeout),u.clearTimeout(this.finalRenditionTimeout),this.off()}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"media",value:function(e,t){var i=this;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.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.master.playlists[e]}if(u.clearTimeout(this.finalRenditionTimeout),t){var n=e.targetDuration/2*1e3||5e3;this.finalRenditionTimeout=u.setTimeout(this.media.bind(this,e,!1),n)}else{var r=this.state,a=!this.media_||e.id!==this.media_.id;if(this.master.playlists[e.id].endList)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(a&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(a){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.request=this.hls_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},function(t,n){if(i.request){if(e.resolvedUri=l(i.handleManifestRedirects,e.resolvedUri,n),t)return i.playlistRequestError(i.request,e,r);i.haveMetadata(n,e.uri,e.id),"HAVE_MASTER"===r?i.trigger("loadedmetadata"):i.trigger("mediachange")}})}}}},{key:"pause",value:function(){this.stopRequest(),u.clearTimeout(this.mediaUpdateTimeout),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MASTER":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}},{key:"load",value:function(e){var t=this;u.clearTimeout(this.mediaUpdateTimeout);var i=this.media();if(e){var n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=u.setTimeout(function(){return t.load()},n)}else this.started?i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}},{key:"start",value:function(){var e=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,i){if(e.request){if(e.request=null,t)return e.error={status:i.status,message:"HLS playlist request error at URL: "+e.srcUrl+".",responseText:i.responseText,code:2},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");var n=new y;if(e.customTagParsers.forEach(function(e){return n.addParser(e)}),e.customTagMappers.forEach(function(e){return n.addTagMapper(e)}),n.push(i.responseText),n.end(),e.state="HAVE_MASTER",e.srcUrl=l(e.handleManifestRedirects,e.srcUrl,i),n.manifest.uri=e.srcUrl,n.manifest.playlists)return e.master=n.manifest,C(e.master),U(e.master),e.trigger("loadedplaylist"),void(e.request||e.media(n.manifest.playlists[0]));var r=A(0,e.srcUrl);return e.master={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:u.location.href,playlists:[{uri:e.srcUrl,id:r,resolvedUri:e.srcUrl,attributes:{}}]},e.master.playlists[r]=e.master.playlists[0],e.master.playlists[e.srcUrl]=e.master.playlists[0],e.haveMetadata(i,e.srcUrl,r),e.trigger("loadedmetadata")}})}}]),t}(),P=t.createTimeRange,R=function(e,t,i){var n,r;return void 0===t&&(t=e.mediaSequence+e.segments.length),t<e.mediaSequence?0:(n=function(e,t){var i=0,n=t-e.mediaSequence,r=e.segments[n];if(r){if(void 0!==r.start)return{result:r.start,precise:!0};if(void 0!==r.end)return{result:r.end-r.duration,precise:!0}}for(;n--;){if(void 0!==(r=e.segments[n]).end)return{result:i+r.end,precise:!0};if(i+=r.duration,void 0!==r.start)return{result:i+r.start,precise:!0}}return{result:i,precise:!1}}(e,t)).precise?n.result:(r=function(e,t){for(var i=0,n=void 0,r=t-e.mediaSequence;r<e.segments.length;r++){if(void 0!==(n=e.segments[r]).start)return{result:n.start-i,precise:!0};if(i+=n.duration,void 0!==n.end)return{result:n.end-i,precise:!0}}return{result:-1,precise:!1}}(e,t)).precise?r.result:n.result+i},x=function(e,t,i){if(!e)return 0;if("number"!=typeof i&&(i=0),void 0===t){if(e.totalDuration)return e.totalDuration;if(!e.endList)return u.Infinity}return R(e,t,i)},N=function(e,t,i){var n=0;if(t>i){var r=[i,t];t=r[0],i=r[1]}if(t<0){for(var a=t;a<Math.min(0,i);a++)n+=e.targetDuration;t=0}for(var s=t;s<i;s++)n+=e.segments[s].duration;return n},M=function(e,t){if(!e.segments.length)return 0;var i=e.segments.length,n=e.segments[i-1].duration||e.targetDuration,r="number"==typeof t?t:n+2*e.targetDuration;if(0===r)return i;for(var a=0;i--&&!((a+=e.segments[i].duration)>=r););return Math.max(0,i)},B=function(e,t,i,n){if(!e||!e.segments)return null;if(e.endList)return x(e);if(null===t)return null;t=t||0;var r=i?M(e,n):e.segments.length;return R(e,e.mediaSequence+r,t)},q=function(e){return e-Math.floor(e)==0},F=function(e,t){if(q(t))return t+.1*e;for(var i=t.toString().split(".")[1].length,n=1;n<=i;n++){var r=Math.pow(10,n),a=t*r;if(q(a)||n===i)return(a+e)/r}},H=F.bind(null,1),j=F.bind(null,-1),V=function(e){return e.excludeUntil&&e.excludeUntil>Date.now()},G=function(e){return e.excludeUntil&&e.excludeUntil===1/0},W=function(e){var t=V(e);return!e.disabled&&!t},z=function(e,t){return t.attributes&&t.attributes[e]},X=function(e,t){if(1===e.playlists.length)return!0;var i=t.attributes.BANDWIDTH||Number.MAX_VALUE;return 0===e.playlists.filter(function(e){return!!W(e)&&(e.attributes.BANDWIDTH||0)<i}).length},Y={duration:x,seekable:function(e,t,i){var n=t||0,r=B(e,t,!0,i);return null===r?P():P(n,r)},safeLiveIndex:M,getMediaInfoForTime:function(e,t,i,n){var r=void 0,a=void 0,s=e.segments.length,o=t-n;if(o<0){if(i>0)for(r=i-1;r>=0;r--)if(a=e.segments[r],(o+=j(a.duration))>0)return{mediaIndex:r,startTime:n-N(e,i,r)};return{mediaIndex:0,startTime:t}}if(i<0){for(r=i;r<0;r++)if((o-=e.targetDuration)<0)return{mediaIndex:0,startTime:t};i=0}for(r=i;r<s;r++)if(a=e.segments[r],(o-=H(a.duration))<0)return{mediaIndex:r,startTime:n+N(e,i,r)};return{mediaIndex:s-1,startTime:t}},isEnabled:W,isDisabled:function(e){return e.disabled},isBlacklisted:V,isIncompatible:G,playlistEnd:B,isAes:function(e){for(var t=0;t<e.segments.length;t++)if(e.segments[t].key)return!0;return!1},isFmp4:function(e){for(var t=0;t<e.segments.length;t++)if(e.segments[t].map)return!0;return!1},hasAttribute:z,estimateSegmentRequestTime:function(e,t,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0;return z("BANDWIDTH",i)?(e*i.attributes.BANDWIDTH-8*n)/t:NaN},isLowestEnabledRendition:X},$=t.xhr,K=t.mergeOptions,Q=function(){return function e(i,n){i=K({timeout:45e3},i);var r=e.beforeRequest||t.Hls.xhr.beforeRequest;if(r&&"function"==typeof r){var a=r(i);a&&(i=a)}var s=$(i,function(e,t){var i=s.response;!e&&i&&(s.responseTime=Date.now(),s.roundTripTime=s.responseTime-s.requestTime,s.bytesReceived=i.byteLength||i.length,s.bandwidth||(s.bandwidth=Math.floor(s.bytesReceived/s.roundTripTime*8*1e3))),t.headers&&(s.responseHeaders=t.headers),e&&"ETIMEDOUT"===e.code&&(s.timedout=!0),e||s.aborted||200===t.statusCode||206===t.statusCode||0===t.statusCode||(e=new Error("XHR Failed with a response of: "+(s&&(i||s.responseText)))),n(e,s)}),o=s.abort;return s.abort=function(){return s.aborted=!0,o.apply(s,arguments)},s.uri=i.uri,s.requestTime=Date.now(),s}},J=function(e){var t,i,n={};return e.byterange&&(n.Range=(t=e.byterange,i=t.offset+t.length-1,"bytes="+t.offset+"-"+i)),n};var Z=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")},ee=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),te=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t},ie=function(){var e=[[[],[],[],[],[]],[[],[],[],[],[]]],t=e[0],i=e[1],n=t[4],r=i[4],a=void 0,s=void 0,o=void 0,u=[],d=[],l=void 0,c=void 0,h=void 0,f=void 0,p=void 0;for(a=0;a<256;a++)d[(u[a]=a<<1^283*(a>>7))^a]=a;for(s=o=0;!n[s];s^=l||1,o=d[o]||1)for(h=(h=o^o<<1^o<<2^o<<3^o<<4)>>8^255&h^99,n[s]=h,r[h]=s,p=16843009*u[c=u[l=u[s]]]^65537*c^257*l^16843008*s,f=257*u[h]^16843008*h,a=0;a<4;a++)t[a][s]=f=f<<24^f>>>8,i[a][h]=p=p<<24^p>>>8;for(a=0;a<5;a++)t[a]=t[a].slice(0),i[a]=i[a].slice(0);return e},ne=null,re=function(){function e(t){Z(this,e),ne||(ne=ie()),this._tables=[[ne[0][0].slice(),ne[0][1].slice(),ne[0][2].slice(),ne[0][3].slice(),ne[0][4].slice()],[ne[1][0].slice(),ne[1][1].slice(),ne[1][2].slice(),ne[1][3].slice(),ne[1][4].slice()]];var i=void 0,n=void 0,r=void 0,a=void 0,s=void 0,o=this._tables[0][4],u=this._tables[1],d=t.length,l=1;if(4!==d&&6!==d&&8!==d)throw new Error("Invalid aes key size");for(a=t.slice(0),s=[],this._key=[a,s],i=d;i<4*d+28;i++)r=a[i-1],(i%d==0||8===d&&i%d==4)&&(r=o[r>>>24]<<24^o[r>>16&255]<<16^o[r>>8&255]<<8^o[255&r],i%d==0&&(r=r<<8^r>>>24^l<<24,l=l<<1^283*(l>>7))),a[i]=a[i-d]^r;for(n=0;i;n++,i--)r=a[3&n?i:i-4],s[n]=i<=4||n<4?r:u[0][o[r>>>24]]^u[1][o[r>>16&255]]^u[2][o[r>>8&255]]^u[3][o[255&r]]}return e.prototype.decrypt=function(e,t,i,n,r,a){var s=this._key[1],o=e^s[0],u=n^s[1],d=i^s[2],l=t^s[3],c=void 0,h=void 0,f=void 0,p=s.length/4-2,m=void 0,g=4,y=this._tables[1],_=y[0],v=y[1],b=y[2],T=y[3],S=y[4];for(m=0;m<p;m++)c=_[o>>>24]^v[u>>16&255]^b[d>>8&255]^T[255&l]^s[g],h=_[u>>>24]^v[d>>16&255]^b[l>>8&255]^T[255&o]^s[g+1],f=_[d>>>24]^v[l>>16&255]^b[o>>8&255]^T[255&u]^s[g+2],l=_[l>>>24]^v[o>>16&255]^b[u>>8&255]^T[255&d]^s[g+3],g+=4,o=c,u=h,d=f;for(m=0;m<4;m++)r[(3&-m)+a]=S[o>>>24]<<24^S[u>>16&255]<<16^S[d>>8&255]<<8^S[255&l]^s[g++],c=o,o=u,u=d,d=l,l=c},e}(),ae=function(){function e(){Z(this,e),this.listeners={}}return e.prototype.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},e.prototype.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e].splice(i,1),i>-1},e.prototype.trigger=function(e){var t=this.listeners[e];if(t)if(2===arguments.length)for(var i=t.length,n=0;n<i;++n)t[n].call(this,arguments[1]);else for(var r=Array.prototype.slice.call(arguments,1),a=t.length,s=0;s<a;++s)t[s].apply(this,r)},e.prototype.dispose=function(){this.listeners={}},e.prototype.pipe=function(e){this.on("data",function(t){e.push(t)})},e}(),se=function(e){function t(){Z(this,t);var i=te(this,e.call(this,ae));return i.jobs=[],i.delay=1,i.timeout_=null,i}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),t.prototype.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},t.prototype.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},t}(ae),oe=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},ue=function(e,t,i){var n=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),r=new re(Array.prototype.slice.call(t)),a=new Uint8Array(e.byteLength),s=new Int32Array(a.buffer),o=void 0,u=void 0,d=void 0,l=void 0,c=void 0,h=void 0,f=void 0,p=void 0,m=void 0;for(o=i[0],u=i[1],d=i[2],l=i[3],m=0;m<n.length;m+=4)c=oe(n[m]),h=oe(n[m+1]),f=oe(n[m+2]),p=oe(n[m+3]),r.decrypt(c,h,f,p,s,m),s[m]=oe(s[m]^o),s[m+1]=oe(s[m+1]^u),s[m+2]=oe(s[m+2]^d),s[m+3]=oe(s[m+3]^l),o=c,u=h,d=f,l=p;return a},de=function(){function e(t,i,n,r){Z(this,e);var a=e.STEP,s=new Int32Array(t.buffer),o=new Uint8Array(t.byteLength),u=0;for(this.asyncStream_=new se,this.asyncStream_.push(this.decryptChunk_(s.subarray(u,u+a),i,n,o)),u=a;u<s.length;u+=a)n=new Uint32Array([oe(s[u-4]),oe(s[u-3]),oe(s[u-2]),oe(s[u-1])]),this.asyncStream_.push(this.decryptChunk_(s.subarray(u,u+a),i,n,o));this.asyncStream_.push(function(){var e;r(null,(e=o).subarray(0,e.byteLength-e[e.byteLength-1]))})}return e.prototype.decryptChunk_=function(e,t,i,n){return function(){var r=ue(e,t,i);n.set(r,e.byteOffset)}},ee(e,null,[{key:"STEP",get:function(){return 32e3}}]),e}(),le=function(e,t){return e.start(t)+"-"+e.end(t)},ce=function(e,t){var i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},he=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},fe=function(e){var t={};return Object.keys(e).forEach(function(i){var n=e[i];ArrayBuffer.isView(n)?t[i]={bytes:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength}:t[i]=n}),t},pe=function(e){var t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},me=function(e){return e.resolvedUri},ge=function(e){for(var t=Array.prototype.slice.call(e),i="",n=0;n<t.length/16;n++)i+=t.slice(16*n,16*n+16).map(ce).join("")+" "+t.slice(16*n,16*n+16).map(he).join("")+"\n";return i},ye=Object.freeze({createTransferableMessage:fe,initSegmentId:pe,segmentKeyId:me,hexDump:ge,tagDump:function(e){var t=e.bytes;return ge(t)},textRanges:function(e){var t="",i=void 0;for(i=0;i<e.length;i++)t+=le(e,i)+" ";return t}}),_e=function(e){var t=e.playlist,i=e.time,n=void 0===i?void 0:i,r=e.callback;if(!r)throw new Error("getProgramTime: callback must be provided");if(!t||void 0===n)return r({message:"getProgramTime: playlist and time must be provided"});var a=function(e,t){if(!t||!t.segments||0===t.segments.length)return null;for(var i=0,n=void 0,r=0;r<t.segments.length&&!(e<=(i=(n=t.segments[r]).videoTimingInfo?n.videoTimingInfo.transmuxedPresentationEnd:i+n.duration));r++);var a=t.segments[t.segments.length-1];if(a.videoTimingInfo&&a.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>i){if(e>i+.25*a.duration)return null;n=a}return{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:i-n.duration,type:n.videoTimingInfo?"accurate":"estimate"}}(n,t);if(!a)return r({message:"valid programTime was not found"});if("estimate"===a.type)return r({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:a.estimatedStart});var s={mediaSeconds:n},o=function(e,t){if(!t.dateTimeObject)return null;var i=t.videoTimingInfo.transmuxerPrependedSeconds,n=e-(t.videoTimingInfo.transmuxedPresentationStart+i);return new Date(t.dateTimeObject.getTime()+1e3*n)}(n,a.segment);return o&&(s.programDateTime=o.toISOString()),r(null,s)},ve=function e(t){var i=t.programTime,n=t.playlist,r=t.retryCount,a=void 0===r?2:r,s=t.seekTo,o=t.pauseAfterSeek,u=void 0===o||o,d=t.tech,l=t.callback;if(!l)throw new Error("seekToProgramTime: callback must be provided");if(void 0===i||!n||!s)return l({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!n.endList&&!d.hasStarted_)return l({message:"player must be playing a live stream to start buffering"});if(!function(e){if(!e.segments||0===e.segments.length)return!1;for(var t=0;t<e.segments.length;t++)if(!e.segments[t].dateTimeObject)return!1;return!0}(n))return l({message:"programDateTime tags must be provided in the manifest "+n.resolvedUri});var c=function(e,t){var i=void 0;try{i=new Date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;var n=t.segments[0];if(i<n.dateTimeObject)return null;for(var r=0;r<t.segments.length-1&&(n=t.segments[r],!(i<t.segments[r+1].dateTimeObject));r++);var a,s=t.segments[t.segments.length-1],o=s.dateTimeObject,u=s.videoTimingInfo?(a=s.videoTimingInfo).transmuxedPresentationEnd-a.transmuxedPresentationStart-a.transmuxerPrependedSeconds:s.duration+.25*s.duration;return i>new Date(o.getTime()+1e3*u)?null:(i>o&&(n=s),{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:Y.duration(t,t.mediaSequence+t.segments.indexOf(n)),type:n.videoTimingInfo?"accurate":"estimate"})}(i,n);if(!c)return l({message:i+" was not found in the stream"});var h=c.segment,f=function(e,t){var i=void 0,n=void 0;try{i=new Date(e),n=new Date(t)}catch(e){}var r=i.getTime();return(n.getTime()-r)/1e3}(h.dateTimeObject,i);if("estimate"===c.type)return 0===a?l({message:i+" is not buffered yet. Try again"}):(s(c.estimatedStart+f),void d.one("seeked",function(){e({programTime:i,playlist:n,retryCount:a-1,seekTo:s,pauseAfterSeek:u,tech:d,callback:l})}));var p=h.start+f;d.one("seeked",function(){return l(null,d.currentTime())}),u&&d.pause(),s(p)},be=function(e,i){var n=[],r=void 0;if(e&&e.length)for(r=0;r<e.length;r++)i(e.start(r),e.end(r))&&n.push([e.start(r),e.end(r)]);return t.createTimeRanges(n)},Te=function(e,t){return be(e,function(e,i){return e-.1<=t&&i+.1>=t})},Se=function(e,t){return be(e,function(e){return e-1/30>=t})},we=function(e){var t=[];if(!e||!e.length)return"";for(var i=0;i<e.length;i++)t.push(e.start(i)+" => "+e.end(i));return t.join(", ")},ke=function(e){for(var t=[],i=0;i<e.length;i++)t.push({start:e.start(i),end:e.end(i)});return t},Ee=function(e,t,i){var n=void 0,r=void 0;if(i&&i.cues)for(n=i.cues.length;n--;)(r=i.cues[n]).startTime<=t&&r.endTime>=e&&i.removeCue(r)},Ie=function(e){return isNaN(e)||Math.abs(e)===1/0?Number.MAX_VALUE:e},Le=function(e,i,n){var r=u.WebKitDataCue||u.VTTCue;if(i&&i.forEach(function(e){var t=e.stream;this.inbandTextTracks_[t].addCue(new r(e.startTime+this.timestampOffset,e.endTime+this.timestampOffset,e.text))},e),n){var a=Ie(e.mediaSource_.duration);if(n.forEach(function(e){var i=e.cueTime+this.timestampOffset;!("number"!=typeof i||u.isNaN(i)||i<0)&&i<1/0&&e.frames.forEach(function(e){var n=new r(i,i,e.value||e.url||e.data||"");n.frame=e,n.value=e,function(e){Object.defineProperties(e.frame,{id:{get:function(){return t.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return t.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return t.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})}(n),this.metadataTrack_.addCue(n)},this)},e),e.metadataTrack_&&e.metadataTrack_.cues&&e.metadataTrack_.cues.length){for(var s=e.metadataTrack_.cues,o=[],d=0;d<s.length;d++)s[d]&&o.push(s[d]);var l=o.reduce(function(e,t){var i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e},{}),c=Object.keys(l).sort(function(e,t){return Number(e)-Number(t)});c.forEach(function(e,t){var i=l[e],n=Number(c[t+1])||a;i.forEach(function(e){e.endTime=n})})}}},Ae="undefined"!=typeof window?window:{},Ce="undefined"==typeof Symbol?"__target":Symbol(),Ue="application/javascript",Oe=Ae.BlobBuilder||Ae.WebKitBlobBuilder||Ae.MozBlobBuilder||Ae.MSBlobBuilder,De=Ae.URL||Ae.webkitURL||De&&De.msURL,Pe=Ae.Worker;function Re(e,t){return function(i){var n=this;if(!t)return new Pe(e);if(Pe&&!i){var r=Be(t.toString().replace(/^function.+?{/,"").slice(0,-1));return this[Ce]=new Pe(r),function(e,t){if(!e||!t)return;var i=e.terminate;e.objURL=t,e.terminate=function(){e.objURL&&De.revokeObjectURL(e.objURL),i.call(e)}}(this[Ce],r),this[Ce]}var a={postMessage:function(e){n.onmessage&&setTimeout(function(){n.onmessage({data:e,target:a})})}};t.call(a),this.postMessage=function(e){setTimeout(function(){a.onmessage({data:e,target:n})})},this.isThisThread=!0}}if(Pe){var xe,Ne=Be("self.onmessage = function () {}"),Me=new Uint8Array(1);try{(xe=new Pe(Ne)).postMessage(Me,[Me.buffer])}catch(e){Pe=null}finally{De.revokeObjectURL(Ne),xe&&xe.terminate()}}function Be(e){try{return De.createObjectURL(new Blob([e],{type:Ue}))}catch(i){var t=new Oe;return t.append(e),De.createObjectURL(t.getBlob(type))}}var qe=new Re("./transmuxer-worker.worker.js",function(e,t){var i=this;!function(){var e=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 n;return!!e[t]&&(n=e[t].indexOf(i),e[t]=e[t].slice(),e[t].splice(n,1),n>-1)},this.trigger=function(t){var i,n,r,a;if(i=e[t])if(2===arguments.length)for(r=i.length,n=0;n<r;++n)i[n].call(this,arguments[1]);else{for(a=[],n=arguments.length,n=1;n<arguments.length;++n)a.push(arguments[n]);for(r=i.length,n=0;n<r;++n)i[n].apply(this,a)}},this.dispose=function(){e={}}}};e.prototype.pipe=function(e){return this.on("data",function(t){e.push(t)}),this.on("done",function(t){e.flush(t)}),this.on("partialdone",function(t){e.partialFlush(t)}),this.on("endedtimeline",function(t){e.endTimeline(t)}),this.on("reset",function(t){e.reset(t)}),e},e.prototype.push=function(e){this.trigger("data",e)},e.prototype.flush=function(e){this.trigger("done",e)},e.prototype.partialFlush=function(e){this.trigger("partialdone",e)},e.prototype.endTimeline=function(e){this.trigger("endedtimeline",e)},e.prototype.reset=function(e){this.trigger("reset",e)};var t,n,r,a,s,o,u,d,l,c,h,f,p,m,g,y,_,v,b,T,S,w,k,E,I,L,A,C,U,O,D,P,R,x,N,M,B,q,F,H,j=e,V=Math.pow(2,32)-1;!function(){var e;if(w={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],pasp:[],sdtp:[],smhd:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],styp:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[]},"undefined"!=typeof Uint8Array){for(e in w)w.hasOwnProperty(e)&&(w[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);k=new Uint8Array(["i".charCodeAt(0),"s".charCodeAt(0),"o".charCodeAt(0),"m".charCodeAt(0)]),I=new Uint8Array(["a".charCodeAt(0),"v".charCodeAt(0),"c".charCodeAt(0),"1".charCodeAt(0)]),E=new Uint8Array([0,0,0,1]),L=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),A=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),C={video:L,audio:A},D=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),O=new Uint8Array([0,0,0,0,0,0,0,0]),P=new Uint8Array([0,0,0,0,0,0,0,0]),R=P,x=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),N=P,U=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}}(),t=function(e){var t,i,n=[],r=0;for(t=1;t<arguments.length;t++)n.push(arguments[t]);for(t=n.length;t--;)r+=n[t].byteLength;for(i=new Uint8Array(r+8),new DataView(i.buffer,i.byteOffset,i.byteLength).setUint32(0,i.byteLength),i.set(e,4),t=0,r=8;t<n.length;t++)i.set(n[t],r),r+=n[t].byteLength;return i},n=function(){return t(w.dinf,t(w.dref,D))},r=function(e){return t(w.esds,new Uint8Array([0,0,0,0,3,25,0,0,0,4,17,64,21,0,6,0,0,0,218,192,0,0,218,192,5,2,e.audioobjecttype<<3|e.samplingfrequencyindex>>>1,e.samplingfrequencyindex<<7|e.channelcount<<3,6,1,2]))},g=function(e){return t(w.hdlr,C[e])},m=function(e){var i=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&&(i[12]=e.samplerate>>>24&255,i[13]=e.samplerate>>>16&255,i[14]=e.samplerate>>>8&255,i[15]=255&e.samplerate),t(w.mdhd,i)},p=function(e){return t(w.mdia,m(e),g(e.type),o(e))},s=function(e){return t(w.mfhd,new Uint8Array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))},o=function(e){return t(w.minf,"video"===e.type?t(w.vmhd,U):t(w.smhd,O),n(),_(e))},u=function(e,i){for(var n=[],r=i.length;r--;)n[r]=b(i[r]);return t.apply(null,[w.moof,s(e)].concat(n))},d=function(e){for(var i=e.length,n=[];i--;)n[i]=h(e[i]);return t.apply(null,[w.moov,c(4294967295)].concat(n).concat(l(e)))},l=function(e){for(var i=e.length,n=[];i--;)n[i]=T(e[i]);return t.apply(null,[w.mvex].concat(n))},c=function(e){var i=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 t(w.mvhd,i)},y=function(e){var i,n,r=e.samples||[],a=new Uint8Array(4+r.length);for(n=0;n<r.length;n++)i=r[n].flags,a[n+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t(w.sdtp,a)},_=function(e){return t(w.stbl,v(e),t(w.stts,N),t(w.stsc,R),t(w.stsz,x),t(w.stco,P))},v=function(e){return t(w.stsd,new Uint8Array([0,0,0,0,0,0,0,1]),"video"===e.type?M(e):B(e))},M=function(e){var i,n,r=e.sps||[],a=e.pps||[],s=[],o=[];for(i=0;i<r.length;i++)s.push((65280&r[i].byteLength)>>>8),s.push(255&r[i].byteLength),s=s.concat(Array.prototype.slice.call(r[i]));for(i=0;i<a.length;i++)o.push((65280&a[i].byteLength)>>>8),o.push(255&a[i].byteLength),o=o.concat(Array.prototype.slice.call(a[i]));if(n=[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]),t(w.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([r.length],s,[a.length],o))),t(w.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))],e.sarRatio){var u=e.sarRatio[0],d=e.sarRatio[1];n.push(t(w.pasp,new Uint8Array([(4278190080&u)>>24,(16711680&u)>>16,(65280&u)>>8,255&u,(4278190080&d)>>24,(16711680&d)>>16,(65280&d)>>8,255&d])))}return t.apply(null,n)},B=function(e){return t(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]),r(e))},f=function(e){var i=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 t(w.tkhd,i)},b=function(e){var i,n,r,a,s,o;return i=t(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])),s=Math.floor(e.baseMediaDecodeTime/(V+1)),o=Math.floor(e.baseMediaDecodeTime%(V+1)),n=t(w.tfdt,new Uint8Array([1,0,0,0,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o>>>24&255,o>>>16&255,o>>>8&255,255&o])),92,"audio"===e.type?(r=S(e,92),t(w.traf,i,n,r)):(a=y(e),r=S(e,a.length+92),t(w.traf,i,n,r,a))},h=function(e){return e.duration=e.duration||4294967295,t(w.trak,f(e),p(e))},T=function(e){var i=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&&(i[i.length-1]=0),t(w.trex,i)},H=function(e,t){var i=0,n=0,r=0,a=0;return e.length&&(void 0!==e[0].duration&&(i=1),void 0!==e[0].size&&(n=2),void 0!==e[0].flags&&(r=4),void 0!==e[0].compositionTimeOffset&&(a=8)),[0,0,i|n|r|a,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]},F=function(e,i){var n,r,a,s,o,u;for(i+=20+16*(s=e.samples||[]).length,a=H(s,i),(r=new Uint8Array(a.length+16*s.length)).set(a),n=a.length,u=0;u<s.length;u++)o=s[u],r[n++]=(4278190080&o.duration)>>>24,r[n++]=(16711680&o.duration)>>>16,r[n++]=(65280&o.duration)>>>8,r[n++]=255&o.duration,r[n++]=(4278190080&o.size)>>>24,r[n++]=(16711680&o.size)>>>16,r[n++]=(65280&o.size)>>>8,r[n++]=255&o.size,r[n++]=o.flags.isLeading<<2|o.flags.dependsOn,r[n++]=o.flags.isDependedOn<<6|o.flags.hasRedundancy<<4|o.flags.paddingValue<<1|o.flags.isNonSyncSample,r[n++]=61440&o.flags.degradationPriority,r[n++]=15&o.flags.degradationPriority,r[n++]=(4278190080&o.compositionTimeOffset)>>>24,r[n++]=(16711680&o.compositionTimeOffset)>>>16,r[n++]=(65280&o.compositionTimeOffset)>>>8,r[n++]=255&o.compositionTimeOffset;return t(w.trun,r)},q=function(e,i){var n,r,a,s,o,u;for(i+=20+8*(s=e.samples||[]).length,a=H(s,i),(n=new Uint8Array(a.length+8*s.length)).set(a),r=a.length,u=0;u<s.length;u++)o=s[u],n[r++]=(4278190080&o.duration)>>>24,n[r++]=(16711680&o.duration)>>>16,n[r++]=(65280&o.duration)>>>8,n[r++]=255&o.duration,n[r++]=(4278190080&o.size)>>>24,n[r++]=(16711680&o.size)>>>16,n[r++]=(65280&o.size)>>>8,n[r++]=255&o.size;return t(w.trun,n)},S=function(e,t){return"audio"===e.type?q(e,t):F(e,t)};a=function(){return t(w.ftyp,k,E,k,I)};var G,W,z,X,Y,$=function(e){return t(w.mdat,e)},K=u,Q=function(e){var t,i=a(),n=d(e);return(t=new Uint8Array(i.byteLength+n.byteLength)).set(i),t.set(n,i.byteLength),t},J=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},Z=function(e){var t,i,n=[],r=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,n.byteLength=0,t=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n),r},ee=function(e){var t,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)(i=e[t]).keyFrame?(n.length&&(r.push(