27 lines
552 KiB
JavaScript
27 lines
552 KiB
JavaScript
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/**
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* @license
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* Video.js 7.15.4 <http://videojs.com/>
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* Copyright Brightcove, Inc. <https://www.brightcove.com/>
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* Available under Apache License Version 2.0
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* <https://github.com/videojs/video.js/blob/main/LICENSE>
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*
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* Includes vtt.js <https://github.com/mozilla/vtt.js>
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* Available under Apache License Version 2.0
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* <https://github.com/mozilla/vtt.js/blob/main/LICENSE>
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*/
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!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 u="7.15.4",e="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function t(e,t){return e(t={exports:{}},t.exports),t.exports}for(var i,_="undefined"!=typeof window?window:"undefined"!=typeof e?e:"undefined"!=typeof self?self:{},n={},a=function(e,t){return n[e]=n[e]||[],t&&(n[e]=n[e].concat(t)),n[e]},r=function(e,t){t=a(e).indexOf(t);return!(t<=-1)&&(n[e]=n[e].slice(),n[e].splice(t,1),!0)},s="undefined"!=typeof e?e:"undefined"!=typeof window?window:{},o="undefined"!=typeof document?document:(o=s["__GLOBAL_DOCUMENT_CACHE@4"])||(s["__GLOBAL_DOCUMENT_CACHE@4"]={}),d=o,l={prefixed:!0},c=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror","fullscreen"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror","-webkit-full-screen"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror","-moz-full-screen"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError","-ms-fullscreen"]],h=c[0],p=0;p<c.length;p++)if(c[p][1]in d){i=c[p];break}if(i){for(var f=0;f<i.length;f++)l[h[f]]=i[f];l.prefixed=i[0]!==h[0]}var m=[],g=function(a,s){return function(e,t,i){var n,r=s.levels[t],t=new RegExp("^("+r+")$");"log"!==e&&i.unshift(e.toUpperCase()+":"),i.unshift(a+":"),m&&(m.push([].concat(i)),n=m.length-1e3,m.splice(0,0<n?n:0)),!_.console||(n=!(n=_.console[e])&&"debug"===e?_.console.info||_.console.log:n)&&r&&t.test(e)&&n[Array.isArray(i)?"apply":"call"](_.console,i)}};var y=function t(i){function n(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];a("log",r,t)}var r="info",a=g(i,n);return n.createLogger=function(e){return t(i+": "+e)},n.levels={all:"debug|log|warn|error",off:"",debug:"debug|log|warn|error",info:"log|warn|error",warn:"warn|error",error:"error",DEFAULT:r},n.level=function(e){if("string"==typeof e){if(!n.levels.hasOwnProperty(e))throw new Error('"'+e+'" in not a valid log level');r=e}return r},(n.history=function(){return m?[].concat(m):[]}).filter=function(t){return(m||[]).filter(function(e){return new RegExp(".*"+t+".*").test(e[0])})},n.history.clear=function(){m&&(m.length=0)},n.history.disable=function(){null!==m&&(m.length=0,m=null)},n.history.enable=function(){null===m&&(m=[])},n.error=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];return a("error",r,t)},n.warn=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];return a("warn",r,t)},n.debug=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];return a("debug",r,t)},n}("VIDEOJS"),v=y.createLogger,b=t(function(e){function t(){return e.exports=t=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i,n=arguments[t];for(i in n)Object.prototype.hasOwnProperty.call(n,i)&&(e[i]=n[i])}return e},t.apply(this,arguments)}e.exports=t}),T=Object.prototype.toString,S=function(e){return C(e)?Object.keys(e):[]};function E(t,i){S(t).forEach(function(e){return i(t[e],e)})}function k(i){for(var e=arguments.length,t=new Array(1<e?e-1:0),n=1;n<e;n++)t[n-1]=arguments[n];return Object.assign?b.apply(void 0,[i].concat(t)):(t.forEach(function(e){e&&E(e,function(e,t){i[t]=e})}),i)}function C(e){return!!e&&"object"==typeof e}function w(e){return C(e)&&"[object Object]"===T.call(e)&&e.constructor===Object}function I(e,t){if(!e||!t)return"";if("function"!=typeof _.getComputedStyle)return"";var i;try{i=_.getComputedStyle(e)}catch(e){return""}return i?i.getPropertyValue(t)||i[t]:""}var x=_.navigator&&_.navigator.userAgent||"",A=/AppleWebKit\/([\d.]
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/**
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* @license
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* slighly modified parse-headers 2.0.2 <https://github.com/kesla/parse-headers/>
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* Copyright (c) 2014 David Björklund
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* Available under the MIT license
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* <https://github.com/kesla/parse-headers/blob/master/LICENCE>
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*/
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var $t=function(e){var n={};return e&&e.trim().split("\n").forEach(function(e){var t=e.indexOf(":"),i=e.slice(0,t).trim().toLowerCase(),t=e.slice(t+1).trim();"undefined"==typeof n[i]?n[i]=t:Array.isArray(n[i])?n[i].push(t):n[i]=[n[i],t]}),n},Jt=ei,P=ei;function Zt(e,t,i){var n=e;return Yt(t)?(i=t,"string"==typeof e&&(n={uri:e})):n=b({},t,{uri:e}),n.callback=i,n}function ei(e,t,i){return ti(t=Zt(e,t,i))}function ti(n){if("undefined"==typeof n.callback)throw new Error("callback argument missing");var r=!1,a=function(e,t,i){r||(r=!0,n.callback(e,t,i))};function s(){var e=void 0,e=l.response||l.responseText||function(e){try{if("document"===e.responseType)return e.responseXML;var t=e.responseXML&&"parsererror"===e.responseXML.documentElement.nodeName;if(""===e.responseType&&!t)return e.responseXML}catch(e){}return null}(l);if(m)try{e=JSON.parse(e)}catch(e){}return e}function t(e){return clearTimeout(u),(e=!(e instanceof Error)?new Error(""+(e||"Unknown XMLHttpRequest Error")):e).statusCode=0,a(e,g)}function e(){if(!o){clearTimeout(u);var e=n.useXDR&&void 0===l.status?200:1223===l.status?204:l.status,t=g,i=null;return 0!==e?(t={body:s(),statusCode:e,method:d,headers:{},url:c,rawRequest:l},l.getAllResponseHeaders&&(t.headers=$t(l.getAllResponseHeaders()))):i=new Error("Internal XMLHttpRequest Error"),a(i,t,t.body)}}var i,o,u,l=n.xhr||null,c=(l=l||new(n.cors||n.useXDR?ei.XDomainRequest:ei.XMLHttpRequest)).url=n.uri||n.url,d=l.method=n.method||"GET",h=n.body||n.data,p=l.headers=n.headers||{},f=!!n.sync,m=!1,g={body:void 0,headers:{},statusCode:0,method:d,url:c,rawRequest:l};if("json"in n&&!1!==n.json&&(m=!0,p.accept||p.Accept||(p.Accept="application/json"),"GET"!==d&&"HEAD"!==d&&(p["content-type"]||p["Content-Type"]||(p["Content-Type"]="application/json"),h=JSON.stringify(!0===n.json?h:n.json))),l.onreadystatechange=function(){4===l.readyState&&setTimeout(e,0)},l.onload=e,l.onerror=t,l.onprogress=function(){},l.onabort=function(){o=!0},l.ontimeout=t,l.open(d,c,!f,n.username,n.password),f||(l.withCredentials=!!n.withCredentials),!f&&0<n.timeout&&(u=setTimeout(function(){var e;o||(o=!0,l.abort("timeout"),(e=new Error("XMLHttpRequest timeout")).code="ETIMEDOUT",t(e))},n.timeout)),l.setRequestHeader)for(i in p)p.hasOwnProperty(i)&&l.setRequestHeader(i,p[i]);else if(n.headers&&!function(e){for(var t in e)if(e.hasOwnProperty(t))return;return 1}(n.headers))throw new Error("Headers cannot be set on an XDomainRequest object");return"responseType"in n&&(l.responseType=n.responseType),"beforeSend"in n&&"function"==typeof n.beforeSend&&n.beforeSend(l),l.send(h||null),l}ei.XMLHttpRequest=_.XMLHttpRequest||function(){},ei.XDomainRequest="withCredentials"in new ei.XMLHttpRequest?ei.XMLHttpRequest:_.XDomainRequest,function(e,t){for(var i=0;i<e.length;i++)t(e[i])}(["get","put","post","patch","head","delete"],function(n){ei["delete"===n?"del":n]=function(e,t,i){return(t=Zt(e,t,i)).method=n.toUpperCase(),ti(t)}}),Jt.default=P;function ii(e,t){var i=new _.WebVTT.Parser(_,_.vttjs,_.WebVTT.StringDecoder()),n=[];i.oncue=function(e){t.addCue(e)},i.onparsingerror=function(e){n.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),0<n.length&&(_.console&&_.console.groupCollapsed&&_.console.groupCollapsed("Text Track parsing errors for "+t.src),n.forEach(function(e){return y.error(e)}),_.console&&_.console.groupEnd&&_.console.groupEnd()),i.flush()}function ni(e,n){var t={uri:e};(e=Ht(e))&&(t.cors=e),(e="use-credentials"===n.tech_.crossOrigin())&&(t.withCredentials=e),Jt(t,Xe(this,function(e,t,i){return e?y.error(e,t):(n.loaded_=!0,void("function"!=typeof _.WebVTT?n.tech_&&n.tech_.any(["vttjsloaded","vttjserror"],function(e){return"vttjserror"!==e.type?ii(i,n):void y.error("vttjs failed to load, stopping trying to process "+n.src)}):ii(i,n)))}))}var ri=function(u){function e(e){var t;if(!(e=void 0===e?{}:e).tech)throw new Error("A tech was not provided.");var e=pt(e,{kind:Gt[e.kind]||"subtitles",language:e.language||e.srclang||""}),i=Xt[e.mode]||"disabled",n=e.default;"metadata"!==e.kind&&"chapters"!==e.kind||(i="hidden"),(t=u.c
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/*! @name m3u8-parser @version 4.7.0 @license Apache-2.0 */function lr(e){var t=/([0-9.]*)?@?([0-9.]*)?/.exec(e||""),e={};return t[1]&&(e.length=parseInt(t[1],10)),t[2]&&(e.offset=parseInt(t[2],10)),e}function cr(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}function dr(t){var i={};return Object.keys(t).forEach(function(e){i[e.toLowerCase().replace(/-(\w)/g,function(e){return e[1].toUpperCase()})]=t[e]}),i}function hr(e){var t,i,n,r,a=e.serverControl,s=e.targetDuration,o=e.partTargetDuration;a&&(t="#EXT-X-SERVER-CONTROL",i="holdBack",n="partHoldBack",r=s&&3*s,e=o&&2*o,s&&!a.hasOwnProperty(i)&&(a[i]=r,this.trigger("info",{message:t+" defaulting HOLD-BACK to targetDuration * 3 ("+r+")."})),r&&a[i]<r&&(this.trigger("warn",{message:t+" clamping HOLD-BACK ("+a[i]+") to targetDuration * 3 ("+r+")"}),a[i]=r),o&&!a.hasOwnProperty(n)&&(a[n]=3*o,this.trigger("info",{message:t+" defaulting PART-HOLD-BACK to partTargetDuration * 3 ("+a[n]+")."})),o&&a[n]<e&&(this.trigger("warn",{message:t+" clamping PART-HOLD-BACK ("+a[n]+") to partTargetDuration * 2 ("+e+")."}),a[n]=e))}function pr(e){return e&&e.replace(/avc1\.(\d+)\.(\d+)/i,function(e,t,i){return"avc1."+("00"+Number(t).toString(16)).slice(-2)+"00"+("00"+Number(i).toString(16)).slice(-2)})}function fr(e){var e=(e=void 0===e?"":e).split(","),a=[];return e.forEach(function(n){var r;n=n.trim(),Cr.forEach(function(e){var t,i=kr[e].exec(n.toLowerCase());!i||i.length<=1||(r=e,t=n.substring(0,i[1].length),i=n.replace(t,""),a.push({type:t,details:i,mediaType:e}))}),r||a.push({type:n,details:"",mediaType:"unknown"})}),a}function mr(e){return kr.audio.test((e=void 0===e?"":e).trim().toLowerCase())}function gr(e){if(e&&"string"==typeof e){var t=e.toLowerCase().split(",").map(function(e){return pr(e.trim())}),i="video";1===t.length&&mr(t[0])?i="audio":1===t.length&&(n=t[0],kr.text.test((n=void 0===n?"":n).trim().toLowerCase()))&&(i="application");var n="mp4";return t.every(function(e){return kr.mp4.test(e)})?n="mp4":t.every(function(e){return kr.webm.test(e)})?n="webm":t.every(function(e){return kr.ogg.test(e)})&&(n="ogg"),i+"/"+n+';codecs="'+e+'"'}}function yr(e){return void 0===e&&(e=""),_.MediaSource&&_.MediaSource.isTypeSupported&&_.MediaSource.isTypeSupported(gr(e))||!1}function vr(e){return(e=void 0===e?"":e).toLowerCase().split(",").every(function(e){e=e.trim();for(var t=0;t<wr.length;t++)if(kr["muxer"+wr[t]].test(e))return!0;return!1})}function _r(e){return xr.test(e)?"hls":Ar.test(e)?"dash":"application/vnd.videojs.vhs+json"===e?"vhs-json":null}var br=function(t){function e(){var e=t.call(this)||this;return e.buffer="",e}return vt(e,t),e.prototype.push=function(e){var t;for(this.buffer+=e,t=this.buffer.indexOf("\n");-1<t;t=this.buffer.indexOf("\n"))this.trigger("data",this.buffer.substring(0,t)),this.buffer=this.buffer.substring(t+1)},e}(sr),Tr=String.fromCharCode(9),Sr=function(t){function e(){var e=t.call(this)||this;return e.customParsers=[],e.tagMappers=[],e}vt(e,t);var i=e.prototype;return i.push=function(i){var r,a,s=this;0!==(i=i.trim()).length&&("#"===i[0]?this.tagMappers.reduce(function(e,t){t=t(i);return t===i?e:e.concat([t])},[i]).forEach(function(e){for(var t,i,n=0;n<s.customParsers.length;n++)if(s.customParsers[n].call(s,e))return;if(0===e.indexOf("#EXT"))if(e=e.replace("\r",""),r=/^#EXTM3U/.exec(e))s.trigger("data",{type:"tag",tagType:"m3u"});else{if(r=/^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e))return a={type:"tag",tagType:"inf"},r[1]&&(a.duration=parseFloat(r[1])),r[2]&&(a.title=r[2]),void s.trigger("data",a);if(r=/^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(e))return a={type:"tag",tagType:"targetduration"},r[1]&&(a.duration=parseInt(r[1],10)),void s.trigger("data",a);if(r=/^#EXT-X-VERSION:?([0-9.]*)?/.exec(e))return a={type:"tag",tagType:"version"},r[1]&&(a.version=parseInt(r[1],10)),void s.trigger("data",a);if(r=/^#EXT-X-MEDIA-SEQUENCE:?(\-?[
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/*! @name mpd-parser @version 0.19.0 @license Apache-2.0 */
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var zs="INVALID_NUMBER_OF_PERIOD",Gs="DASH_EMPTY_MANIFEST",Xs="DASH_INVALID_XML",Ks="NO_BASE_URL",Ys="SEGMENT_TIME_UNSPECIFIED",Qs="UNSUPPORTED_UTC_TIMING_SCHEME",$s={static:function(e){var t=e.duration,i=e.timescale,n=void 0===i?1:i,r=e.sourceDuration,i=e.periodDuration,e=rs(e.endNumber),n=t/n;return"number"==typeof e?{start:0,end:e}:"number"==typeof i?{start:0,end:i/n}:{start:0,end:r/n}},dynamic:function(e){var t=e.NOW,i=e.clientOffset,n=e.availabilityStartTime,r=e.timescale,a=void 0===r?1:r,s=e.duration,o=e.start,u=void 0===o?0:o,r=e.minimumUpdatePeriod,o=void 0===r?0:r,r=e.timeShiftBufferDepth,r=void 0===r?1/0:r,e=rs(e.endNumber),i=(t+i)/1e3,u=n+u,o=Math.ceil((i+o-u)*a/s),r=Math.floor((i-u-r)*a/s),s=Math.floor((i-u)*a/s);return{start:Math.max(0,r),end:"number"==typeof e?e:Math.min(o,s)}}},Js=/\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g,Zs={mediaPresentationDuration:ks,availabilityStartTime:function(e){return/^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/.test(e=e)&&(e+="Z"),Date.parse(e)/1e3},minimumUpdatePeriod:ks,suggestedPresentationDelay:ks,type:function(e){return e},timeShiftBufferDepth:ks,start:ks,width:function(e){return parseInt(e,10)},height:function(e){return parseInt(e,10)},bandwidth:function(e){return parseInt(e,10)},startNumber:function(e){return parseInt(e,10)},timescale:function(e){return parseInt(e,10)},presentationTimeOffset:function(e){return parseInt(e,10)},duration:function(e){var t=parseInt(e,10);return isNaN(t)?ks(e):t},d:function(e){return parseInt(e,10)},t:function(e){return parseInt(e,10)},r:function(e){return parseInt(e,10)},DEFAULT:function(e){return e}},eo={"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"},to=Math.pow(2,32),io=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)},n=12;0===i.version?(i.earliestPresentationTime=t.getUint32(n),i.firstOffset=t.getUint32(n+4),n+=8):(i.earliestPresentationTime=t.getUint32(n)*to+t.getUint32(n+4),i.firstOffset=t.getUint32(n+8)*to+t.getUint32(n+12),n+=16);var r=t.getUint16(n+=2);for(n+=2;0<r;n+=12,r--)i.references.push({referenceType:(128&e[n])>>>7,referencedSize:2147483647&t.getUint32(n),subsegmentDuration:t.getUint32(n+4),startsWithSap:!!(128&e[n+8]),sapType:(112&e[n+8])>>>4,sapDeltaTime:268435455&t.getUint32(n+8)});return i},no=_.BigInt||Number,ro=[no("0x1"),no("0x100"),no("0x10000"),no("0x1000000"),no("0x100000000"),no("0x10000000000"),no("0x1000000000000"),no("0x100000000000000"),no("0x10000000000000000")],ao=Os([73,68,51]),so={EBML:Os([26,69,223,163]),DocType:Os([66,130]),Segment:Os([24,83,128,103]),SegmentInfo:Os([21,73,169,102]),Tracks:Os([22,84,174,107]),Track:Os([174]),TrackNumber:Os([215]),DefaultDuration:Os([35,227,131]),TrackEntry:Os([174]),TrackType:Os([131]),FlagDefault:Os([136]),CodecID:Os([134]),CodecPrivate:Os([99,162]),VideoTrack:Os([224]),AudioTrack:Os([225]),Cluster:Os([31,67,182,117]),Timestamp:Os([231]),TimestampScale:Os([42,215,177]),BlockGroup:Os([160]),BlockDuration:Os([155]),Block:Os([161]),SimpleBlock:Os([163])},oo=[128,64,32,16,8,4,2,1],uo=Os([0,0,0,1]),lo=Os([0,0,1]),co=Os([0,0,3]),ho={webm:Os([119,101,98,109]),matroska:Os([109,97,116,114,111,115,107,97]),flac:Os([102,76,97,67]),ogg:Os([79,103,103,83]),ac3:Os([11,119]),riff:Os([82,73,70,70]),avi:Os([65,86,73]),wav:Os([87,65,86,69]),"3gp":Os([102,116,121,112,51,103]),mp4:Os([102,116,121,112]),fmp4:Os([115,116,121,112]),mov:Os([102,116,121,112,113,116]),moov:Os([109,111,111,118]),moof:Os([109,111,111,102])},po={aac:function(e){var t=Us(e);return Ns(e,[255,16],{offset:t,mask:[255,22]})},mp3:function(e){var t=Us(e);return Ns(e,[255,2],{offset:t,mask:[255,6]})},webm:function(e){e=Vs(e,[so.EBML,so.DocType])[0];return Ns(e,ho.webm)},mkv:function(e){e=Vs(e,[so.EBML,so.DocType])[0];return Ns(e,ho.matroska)},mp4:function(e){return!po["3gp"](e)
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/*! @name aes-decrypter @version 3.1.2 @license Apache-2.0 */
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var c=null,m=function(){function e(e){var t,i,n;c=c||function(){for(var e,t,i,n,r,a,s,o=[[[],[],[],[],[]],[[],[],[],[],[]]],u=o[0],l=o[1],c=u[4],d=l[4],h=[],p=[],f=0;f<256;f++)p[(h[f]=f<<1^283*(f>>7))^f]=f;for(e=t=0;!c[e];e^=i||1,t=p[t]||1)for(s=16843009*h[n=h[i=h[d[c[e]=r=(r=t^t<<1^t<<2^t<<3^t<<4)>>8^255&r^99]=e]]]^65537*n^257*i^16843008*e,a=257*h[r]^16843008*r,f=0;f<4;f++)u[f][e]=a=a<<24^a>>>8,l[f][r]=s=s<<24^s>>>8;for(f=0;f<5;f++)u[f]=u[f].slice(0),l[f]=l[f].slice(0);return o}(),this._tables=[[c[0][0].slice(),c[0][1].slice(),c[0][2].slice(),c[0][3].slice(),c[0][4].slice()],[c[1][0].slice(),c[1][1].slice(),c[1][2].slice(),c[1][3].slice(),c[1][4].slice()]];var r=this._tables[0][4],a=this._tables[1],s=e.length,o=1;if(4!==s&&6!==s&&8!==s)throw new Error("Invalid aes key size");var u=e.slice(0),l=[];for(this._key=[u,l],t=s;t<4*s+28;t++)n=u[t-1],(t%s==0||8===s&&t%s==4)&&(n=r[n>>>24]<<24^r[n>>16&255]<<16^r[n>>8&255]<<8^r[255&n],t%s==0&&(n=n<<8^n>>>24^o<<24,o=o<<1^283*(o>>7))),u[t]=u[t-s]^n;for(i=0;t;i++,t--)n=u[3&i?t:t-4],l[i]=t<=4||i<4?n:a[0][r[n>>>24]]^a[1][r[n>>16&255]]^a[2][r[n>>8&255]]^a[3][r[255&n]]}return e.prototype.decrypt=function(e,t,i,n,r,a){for(var s,o,u,l=this._key[1],c=e^l[0],d=n^l[1],h=i^l[2],p=t^l[3],f=l.length/4-2,m=4,t=this._tables[1],g=t[0],y=t[1],v=t[2],_=t[3],b=t[4],T=0;T<f;T++)s=g[c>>>24]^y[d>>16&255]^v[h>>8&255]^_[255&p]^l[m],o=g[d>>>24]^y[h>>16&255]^v[p>>8&255]^_[255&c]^l[m+1],u=g[h>>>24]^y[p>>16&255]^v[c>>8&255]^_[255&d]^l[m+2],p=g[p>>>24]^y[c>>16&255]^v[d>>8&255]^_[255&h]^l[m+3],m+=4,c=s,d=o,h=u;for(T=0;T<4;T++)r[(3&-T)+a]=b[c>>>24]<<24^b[d>>16&255]<<16^b[h>>8&255]<<8^b[255&p]^l[m++],s=c,c=d,d=h,h=p,p=s},e}(),l=function(t){function e(){var e=t.call(this,r)||this;return e.jobs=[],e.delay=1,e.timeout_=null,e}n(e,t);var i=e.prototype;return i.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},i.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},e}(r),g=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},a=function(){function u(e,t,i,n){var r=u.STEP,a=new Int32Array(e.buffer),s=new Uint8Array(e.byteLength),o=0;for(this.asyncStream_=new l,this.asyncStream_.push(this.decryptChunk_(a.subarray(o,o+r),t,i,s)),o=r;o<a.length;o+=r)i=new Uint32Array([g(a[o-4]),g(a[o-3]),g(a[o-2]),g(a[o-1])]),this.asyncStream_.push(this.decryptChunk_(a.subarray(o,o+r),t,i,s));this.asyncStream_.push(function(){
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/*! @name pkcs7 @version 1.0.4 @license Apache-2.0 */
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var e;n(null,(e=s).subarray(0,e.byteLength-e[e.byteLength-1]))})}return u.prototype.decryptChunk_=function(t,i,n,r){return function(){var e=function(e,t,i){for(var n,r,a,s,o=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),u=new m(Array.prototype.slice.call(t)),e=new Uint8Array(e.byteLength),l=new Int32Array(e.buffer),c=i[0],d=i[1],h=i[2],p=i[3],f=0;f<o.length;f+=4)n=g(o[f]),r=g(o[f+1]),a=g(o[f+2]),s=g(o[f+3]),u.decrypt(n,r,a,s,l,f),l[f]=g(l[f]^c),l[f+1]=g(l[f+1]^d),l[f+2]=g(l[f+2]^h),l[f+3]=g(l[f+3]^p),c=n,d=r,h=a,p=s;return e}(t,i,n);r.set(e,t.byteOffset)}},t(u,null,[{key:"STEP",get:function(){return 32e3}}]),u}();self.onmessage=function(e){var r=e.data,t=new Uint8Array(r.encrypted.bytes,r.encrypted.byteOffset,r.encrypted.byteLength),i=new Uint32Array(r.key.bytes,r.key.byteOffset,r.key.byteLength/4),e=new Uint32Array(r.iv.bytes,r.iv.byteOffset,r.iv.byteLength/4);new a(t,i,e,function(e,t){var i,n;self.postMessage((i={source:r.source,decrypted:t},n={},Object.keys(i).forEach(function(e){var t=i[e];ArrayBuffer.isView(t)?n[e]={bytes:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength}:n[e]=t}),n),[t.buffer])})}}))),Yl={AUDIO:function(s,o){return function(){var e=o.segmentLoaders[s],t=o.mediaTypes[s],i=o.blacklistCurrentPlaylist;kl(e,t);var n=t.activeTrack(),e=t.activeGroup(),e=(e.filter(function(e){return e.default})[0]||e[0]).id,r=t.tracks[e];if(n!==r){for(var a in ir.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),t.tracks)t.tracks[a].enabled=t.tracks[a]===r;t.onTrackChanged()}else i({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(i,n){return function(){var e=n.segmentLoaders[i],t=n.mediaTypes[i];ir.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),kl(e,t);e=t.activeTrack();e&&(e.mode="disabled"),t.onTrackChanged()}}},Ql={AUDIO:function(e,t,i){var n,r,a;t&&(n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",Yl[e](e,i)))},SUBTITLES:function(e,t,i){var n=i.tech,r=i.requestOptions,a=i.segmentLoaders[e],s=i.mediaTypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!n.paused()||e.endList&&"none"!==n.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),n.paused()||a.load()}),t.on("error",Yl[e](e,i))}},$l={AUDIO:function(e,t){var i,n,r=t.vhs,a=t.sourceType,s=t.segmentLoaders[e],o=t.requestOptions,u=t.master.mediaGroups,l=t.mediaTypes[e],c=l.groups,d=l.tracks,h=l.logger_,p=t.masterPlaylistLoader,f=Fo(p.master);for(i in u[e]&&0!==Object.keys(u[e]).length||(u[e]={main:{default:{default:!0}}},f&&(u[e].main.default.playlists=p.master.playlists)),u[e])for(var m in c[i]||(c[i]=[]),u[e][i]){var g=u[e][i][m],y=void 0,y=f?(h("AUDIO group '"+i+"' label '"+m+"' is a master playlist"),g.isMasterPlaylist=!0,null):"vhs-json"===a&&g.playlists?new Zu(g.playlists[0],r,o):g.resolvedUri?new Zu(g.resolvedUri,r,o):g.playlists&&"dash"===a?new nl(g.playlists[0],r,o,p):null,g=ir.mergeOptions({id:m,playlistLoader:y},g);Ql[e](e,g.playlistLoader,t),c[i].push(g),"undefined"==typeof d[m]&&(g=new ir.AudioTrack({id:m,kind:(n=void 0,n=(y=g).default?"main":"alternative",n=y.characteristics&&0<=y.characteristics.indexOf("public.accessibility.describes-video")?"main-desc":n),enabled:!1,language:g.language,default:g.default,label:m}),d[m]=g)}s.on("error",Yl[e](e,t))},SUBTITLES:function(e,t){var i,n=t.tech,r=t.vhs,a=t.sourceType,s=t.segmentLoaders[e],o=t.requestOptions,u=t.master.mediaGroups,l=t.mediaTypes[e],c=l.groups,d=l.tracks,h=t.masterPlaylistLoader;for(i in u[e])for(var p in c[i]||(c[i]=[]),u[e][i])if(!u[e][i][p].forced){var f=u[e][i][p],m=void 0;if("hls"===a)m=new Zu(f.resolvedUri,r,o);else if("dash"===a){if(!f.playlists.filter(function(e){return e.excludeUntil!==1/0}).length)return;m=new nl(f.playlists[0],r,o,h)}else"vhs-json"===a&&(m=new Zu(f.p
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