shaka-player/dist/shaka-player.ui-es2021.debug.js

DASH/EME video player library

/*
 @license
 Shaka Player
 Copyright 2016 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
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new goog.PreTranspiledEs6ModuleDependency(a,b,c,d,e):new goog.Es6ModuleDependency(a,b,c,d,e):new goog.Dependency(a,b,c,d,e)},goog.debugLoader_=new goog.DebugLoader_,goog.loadClosureDeps=function(){goog.debugLoader_.loadClosureDeps()},goog.setDependencyFactory=function(a){goog.debugLoader_.setDependencyFactory(a)},goog.TRUSTED_TYPES_POLICY_=goog.TRUSTED_TYPES_POLICY_NAME?goog.createTrustedTypesPolicy(goog.TRUSTED_TYPES_POLICY_NAME+"#base"):null,goog.global.CLOSURE_NO_DEPS||goog.debugLoader_.loadClosureDeps(),
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 @license
 Shaka Player
 Copyright 2016 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
goog.asserts=class{static assert(a,b){}};goog.asserts.ENABLE_ASSERTS=!0;goog.asserts.ENABLE_ASSERTS&&console.assert&&console.assert.bind&&(goog.asserts.assert=console.assert.bind(console));var shaka={util:{}};
shaka.util.FakeEvent=class{static fromRealEvent(a){const b=new shaka.util.FakeEvent(a.type);for(const c in a)Object.defineProperty(b,c,{value:a[c],writable:!0,enumerable:!0});return b}static recastDictAsObject_(a){goog.asserts.assert(!(a instanceof Map),"dict should not be a map");return a}constructor(a,b){if(b)if(b instanceof Map)for(const c of b.keys())Object.defineProperty(this,c,{value:b.get(c),writable:!0,enumerable:!0});else{b=shaka.util.FakeEvent.recastDictAsObject_(b);for(const c in b)Object.defineProperty(this,
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shaka.util.FakeEvent.EventName={AbrStatusChanged:"abrstatuschanged",Adaptation:"adaptation",AudioTrackChanged:"audiotrackchanged",AudioTracksChanged:"audiotrackschanged",BoundaryCrossed:"boundarycrossed",Buffering:"buffering",BufferAppending:"bufferappending",CanUpdateStartTime:"canupdatestarttime",Complete:"complete",ConfigurationChanged:"configurationchanged",CurrentItemChanged:"currentitemchanged",DownloadCompleted:"downloadcompleted",DownloadFailed:"downloadfailed",DownloadHeadersReceived:"downloadheadersreceived",
DrmSessionUpdate:"drmsessionupdate",Emsg:"emsg",ItemsInserted:"itemsinserted",ItemsRemoved:"itemsremoved",Prft:"prft",Error:"error",ExpirationUpdated:"expirationupdated",FirstQuartile:"firstquartile",GapJumped:"gapjumped",KeyStatusChanged:"keystatuschanged",Loaded:"loaded",Loading:"loading",ManifestParsed:"manifestparsed",ManifestUpdated:"manifestupdated",MediaQualityChanged:"mediaqualitychanged",MediaSourceRecovered:"mediasourcerecovered",MetadataAdded:"metadataadded",Metadata:"metadata",Midpoint:"midpoint",
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TimelineRegionExit:"timelineregionexit",TracksChanged:"trackschanged",Unloading:"unloading",VariantChanged:"variantchanged"};shaka.log=class{static alwaysError(...a){}static alwaysWarn(...a){}static warnOnce(a,...b){shaka.log.oneTimeWarningIssued_.has(a)||(shaka.log.oneTimeWarningIssued_.add(a),shaka.log.alwaysWarn(...b))}static error(...a){}static warning(...a){}static info(...a){}static debug(...a){}static v1(...a){}static v2(...a){}};shaka.log.Level={NONE:0,ERROR:1,WARNING:2,INFO:3,DEBUG:4,V1:5,V2:6};shaka.log.MAX_LOG_LEVEL=4;shaka.log.oneTimeWarningIssued_=new Set;
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(shaka.log.error=shaka.log.logMap_.get(shaka.log.Level.ERROR)),shaka.log.MAX_LOG_LEVEL>=shaka.log.Level.WARNING&&(shaka.log.warning=shaka.log.logMap_.get(shaka.log.Level.WARNING)),shaka.log.MAX_LOG_LEVEL>=shaka.log.Level.INFO&&(shaka.log.info=shaka.log.logMap_.get(shaka.log.Level.INFO)),shaka.log.MAX_LOG_LEVEL>=shaka.log.Level.DEBUG&&(shaka.log.debug=shaka.log.logMap_.get(shaka.log.Level.DEBUG)),shaka.log.MAX_LOG_LEVEL>=shaka.log.Level.V1&&(shaka.log.v1=shaka.log.logMap_.get(shaka.log.Level.V1)),
shaka.log.MAX_LOG_LEVEL>=shaka.log.Level.V2&&(shaka.log.v2=shaka.log.logMap_.get(shaka.log.Level.V2))));shaka.util.IReleasable=class{release(){}};shaka.util.MultiMap=class{constructor(){this.map_=new Map}push(a,b){this.map_.getOrInsertComputed(a,()=>[]).push(b)}get(a){return this.map_.has(a)?this.map_.get(a).slice():null}getAll(){const a=[];for(const b of this.map_.values())a.push(...b);return a}remove(a,b){if(this.map_.has(a)){var c=this.map_.get(a).filter(d=>d!=b);this.map_.set(a,c);c.length||this.map_.delete(a)}}clear(){this.map_.clear()}forEach(a){this.map_.forEach((b,c)=>{a(c,b)})}size(){return this.map_.size}keys(){return Array.from(this.map_.keys())}};shaka.util.FakeEventTarget=class{constructor(){this.listeners_=new shaka.util.MultiMap;this.dispatchTarget=this}addEventListener(a,b,c){this.listeners_&&this.listeners_.push(a,b)}listenToAllEvents(a){this.addEventListener(shaka.util.FakeEventTarget.ALL_EVENTS,a)}removeEventListener(a,b,c){this.listeners_&&this.listeners_.remove(a,b)}dispatchEvent(a){goog.asserts.assert(a instanceof shaka.util.FakeEvent,"FakeEventTarget can only dispatch FakeEvents!");if(!this.listeners_)return!0;let b=this.listeners_.get(a.type)||
[];const c=this.listeners_.get(shaka.util.FakeEventTarget.ALL_EVENTS);c&&(b=b.concat(c));for(const d of b){a.target=this.dispatchTarget;a.currentTarget=this.dispatchTarget;try{d.handleEvent?d.handleEvent(a):d.call(this,a)}catch(e){shaka.log.error("Uncaught exception in event handler",e,e?e.message:null,e?e.stack:null)}if(a.stopped)break}return a.defaultPrevented}release(){this.listeners_=null}};shaka.util.FakeEventTarget.ALL_EVENTS="__shaka_all_events__";shaka.util.Iterables=class{static map(a,b){const c=[];for(const d of a)c.push(b(d));return c}static every(a,b){for(const c of a)if(!b(c))return!1;return!0}static some(a,b){for(const c of a)if(b(c))return!0;return!1}static filter(a,b){const c=[];for(const d of a)b(d)&&c.push(d);return c}};shaka.util.LanguageUtils=class{static areLocaleCompatible(a,b){const c=shaka.util.LanguageUtils;a=c.normalize(a);b=c.normalize(b);return a==b}static areLanguageCompatible(a,b){const c=shaka.util.LanguageUtils;a=c.normalize(a);b=c.normalize(b);a=c.disassembleLocale_(a);b=c.disassembleLocale_(b);return a[0]==b[0]}static isParentOf(a,b){const c=shaka.util.LanguageUtils;a=c.normalize(a);b=c.normalize(b);a=c.disassembleLocale_(a);b=c.disassembleLocale_(b);return a[0]==b[0]&&a.length==1&&b.length==2}static isSiblingOf(a,
b){const c=shaka.util.LanguageUtils;a=c.normalize(a);b=c.normalize(b);a=c.disassembleLocale_(a);b=c.disassembleLocale_(b);return a.length==2&&b.length==2&&a[0]==b[0]}static normalize(a){var b=shaka.util.LanguageUtils;const [c="",d=""]=a.split("-x-"),[e="",f=""]=c.split("-");a=d?`${"x-"}${d}`:"";let g=e.toLowerCase();g=b.isoMap_.get(g)||g;b=f.toUpperCase();return`${b?`${g}-${b}`:g}${a?`-${a}`:""}`}static areSiblings(a,b){var c=shaka.util.LanguageUtils;const d=c.getBase(a);c=c.getBase(b);return a!=
d&&b!=c&&d==c}static relatedness(a,b){const c=shaka.util.LanguageUtils;a=c.normalize(a);b=c.normalize(b);return b==a?4:c.isParentOf(b,a)?3:c.isSiblingOf(b,a)?2:c.isParentOf(a,b)?1:0}static getBase(a){const b=shaka.util.LanguageUtils,c=a.indexOf("-");a=c>=0?a.substring(0,c):a;a=a.toLowerCase();return a=b.isoMap_.get(a)||a}static getLocaleForText(a){return shaka.util.LanguageUtils.normalize(a.language||"und")}static getLocaleForVariant(a){const b=shaka.util.LanguageUtils;return a.language?b.normalize(a.language):
a.audio&&a.audio.language?b.normalize(a.audio.language):a.video&&a.video.language?b.normalize(a.video.language):"und"}static findClosestLocale(a,b){const c=shaka.util.LanguageUtils;a=c.normalize(a);const d=new Set;for(const e of b)d.add(c.normalize(e));for(const e of d)if(e==a)return e;for(const e of d)if(c.isParentOf(e,a))return e;for(const e of d)if(c.isSiblingOf(e,a))return e;for(const e of d)if(c.isParentOf(a,e))return e;return null}static disassembleLocale_(a){const b=a.split("-");goog.asserts.assert(b.length<=
2,["Locales should not have more than 2 components. ",a," has too many components."].join());return b}};goog.exportSymbol("shaka.util.LanguageUtils",shaka.util.LanguageUtils);goog.exportProperty(shaka.util.LanguageUtils,"findClosestLocale",shaka.util.LanguageUtils.findClosestLocale);goog.exportProperty(shaka.util.LanguageUtils,"getLocaleForVariant",shaka.util.LanguageUtils.getLocaleForVariant);goog.exportProperty(shaka.util.LanguageUtils,"getLocaleForText",shaka.util.LanguageUtils.getLocaleForText);
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shaka.util.LanguageUtils.isoMap_=new Map([["aar","aa"],["abk","ab"],["afr","af"],["aka","ak"],["alb","sq"],["amh","am"],["ara","ar"],["arg","an"],["arm","hy"],["asm","as"],["ava","av"],["ave","ae"],["aym","ay"],["aze","az"],["bak","ba"],["bam","bm"],["baq","eu"],["bel","be"],["ben","bn"],["bih","bh"],["bis","bi"],["bod","bo"],["bos","bs"],["bre","br"],["bul","bg"],["bur","my"],["cat","ca"],["ces","cs"],["cha","ch"],["che","ce"],["chi","zh"],["chu","cu"],["chv","cv"],["cor","kw"],["cos","co"],["cre",
"cr"],["cym","cy"],["cze","cs"],["dan","da"],["deu","de"],["div","dv"],["dut","nl"],["dzo","dz"],["ell","el"],["eng","en"],["epo","eo"],["est","et"],["eus","eu"],["ewe","ee"],["fao","fo"],["fas","fa"],["fij","fj"],["fin","fi"],["fra","fr"],["fre","fr"],["fry","fy"],["ful","ff"],["geo","ka"],["ger","de"],["gla","gd"],["gle","ga"],["glg","gl"],["glv","gv"],["gre","el"],["grn","gn"],["guj","gu"],["hat","ht"],["hau","ha"],["heb","he"],["her","hz"],["hin","hi"],["hmo","ho"],["hrv","hr"],["hun","hu"],["hye",
"hy"],["ibo","ig"],["ice","is"],["ido","io"],["iii","ii"],["iku","iu"],["ile","ie"],["ina","ia"],["ind","id"],["ipk","ik"],["isl","is"],["ita","it"],["jav","jv"],["jpn","ja"],["kal","kl"],["kan","kn"],["kas","ks"],["kat","ka"],["kau","kr"],["kaz","kk"],["khm","km"],["kik","ki"],["kin","rw"],["kir","ky"],["kom","kv"],["kon","kg"],["kor","ko"],["kua","kj"],["kur","ku"],["lao","lo"],["lat","la"],["lav","lv"],["lim","li"],["lin","ln"],["lit","lt"],["ltz","lb"],["lub","lu"],["lug","lg"],["mac","mk"],["mah",
"mh"],["mal","ml"],["mao","mi"],["mar","mr"],["may","ms"],["mkd","mk"],["mlg","mg"],["mlt","mt"],["mon","mn"],["mri","mi"],["msa","ms"],["mya","my"],["nau","na"],["nav","nv"],["nbl","nr"],["nde","nd"],["ndo","ng"],["nep","ne"],["nld","nl"],["nno","nn"],["nob","nb"],["nor","no"],["nya","ny"],["oci","oc"],["oji","oj"],["ori","or"],["orm","om"],["oss","os"],["pan","pa"],["per","fa"],["pli","pi"],["pol","pl"],["por","pt"],["pus","ps"],["que","qu"],["roh","rm"],["ron","ro"],["rum","ro"],["run","rn"],["rus",
"ru"],["sag","sg"],["san","sa"],["sin","si"],["slk","sk"],["slo","sk"],["slv","sl"],["sme","se"],["smo","sm"],["sna","sn"],["snd","sd"],["som","so"],["sot","st"],["spa","es"],["sqi","sq"],["srd","sc"],["srp","sr"],["ssw","ss"],["sun","su"],["swa","sw"],["swe","sv"],["tah","ty"],["tam","ta"],["tat","tt"],["tel","te"],["tgk","tg"],["tgl","tl"],["tha","th"],["tib","bo"],["tir","ti"],["ton","to"],["tsn","tn"],["tso","ts"],["tuk","tk"],["tur","tr"],["twi","tw"],["uig","ug"],["ukr","uk"],["urd","ur"],["uzb",
"uz"],["ven","ve"],["vie","vi"],["vol","vo"],["wel","cy"],["wln","wa"],["wol","wo"],["xho","xh"],["yid","yi"],["yor","yo"],["zha","za"],["zho","zh"],["zul","zu"]]);shaka.ui={};
shaka.ui.Localization=class extends shaka.util.FakeEventTarget{constructor(a){super();this.fallbackLocale_=shaka.util.LanguageUtils.normalize(a);this.currentMap_=new Map;this.currentLocales_=new Set;this.localizations_=new Map}release(){super.release()}changeLocale(a){const b=shaka.ui.Localization;this.currentLocales_.clear();for(const c of a)this.currentLocales_.add(shaka.util.LanguageUtils.normalize(c));this.updateCurrentMap_();a=shaka.util.Iterables.filter(this.currentLocales_,c=>!this.localizations_.has(c));a.length&&
this.dispatchEvent(new shaka.util.FakeEvent(b.UNKNOWN_LOCALES,(new Map).set("locales",a)));a=shaka.util.Iterables.filter(this.currentLocales_,c=>this.localizations_.has(c));a=(new Map).set("locales",a.length?a:[this.fallbackLocale_]);this.dispatchEvent(new shaka.util.FakeEvent(b.LOCALE_CHANGED,a))}insert(a,b,c){const d=shaka.ui.Localization,e=shaka.ui.Localization.ConflictResolution,f=shaka.util.FakeEvent;a=shaka.util.LanguageUtils.normalize(a);c===void 0&&(c=e.USE_NEW);const g=this.localizations_.getOrInsert(a,
new Map);b.forEach((h,k)=>{g.has(k)&&c!=e.USE_NEW||g.set(k,h)});this.updateCurrentMap_();this.dispatchEvent(new f(d.LOCALE_UPDATED));return this}resolveDictionary(a){for(const b of a.keys())a.set(b,this.resolve(b))}resolve(a){const b=shaka.ui.Localization,c=shaka.util.FakeEvent,d=this.currentMap_.get(a);if(d)return d;a=(new Map).set("locales",Array.from(this.currentLocales_)).set("missing",a);this.dispatchEvent(new c(b.UNKNOWN_LOCALIZATION,a));return""}getCurrentLocales(){return this.currentLocales_}updateCurrentMap_(){const a=
shaka.util.LanguageUtils;var b=this.localizations_,c=this.fallbackLocale_,d=this.currentLocales_,e=new Set;for(const k of d){e.add(k);e.add(a.getBase(k));var f=shaka.util.Iterables.filter(b.keys(),l=>a.areSiblings(l,k));f.sort();for(const l of f)e.add(l);f=shaka.util.Iterables.filter(b.keys(),l=>a.getBase(l)==k);f.sort();for(const l of f)e.add(l)}e.add(c);c=[];for(var g of e)(e=b.get(g))&&c.push(e);c.reverse();this.currentMap_.clear();for(var h of c)h.forEach((k,l)=>{this.currentMap_.set(l,k)});b=
this.currentMap_.keys();g=new Set;for(const k of this.currentLocales_)h=this.localizations_.get(k)||new Map,shaka.ui.Localization.findMissingKeys_(h,b,g);g.size>0&&(d=(new Map).set("locales",Array.from(d)).set("missing",Array.from(g)),this.dispatchEvent(new shaka.util.FakeEvent(shaka.ui.Localization.MISSING_LOCALIZATIONS,d)))}static findMissingKeys_(a,b,c){for(const d of b)a.get(d)||c.add(d)}};goog.exportSymbol("shaka.ui.Localization",shaka.ui.Localization);
goog.exportProperty(shaka.ui.Localization.prototype,"getCurrentLocales",shaka.ui.Localization.prototype.getCurrentLocales);goog.exportProperty(shaka.ui.Localization.prototype,"resolve",shaka.ui.Localization.prototype.resolve);goog.exportProperty(shaka.ui.Localization.prototype,"resolveDictionary",shaka.ui.Localization.prototype.resolveDictionary);goog.exportProperty(shaka.ui.Localization.prototype,"insert",shaka.ui.Localization.prototype.insert);
goog.exportProperty(shaka.ui.Localization.prototype,"changeLocale",shaka.ui.Localization.prototype.changeLocale);goog.exportProperty(shaka.ui.Localization.prototype,"release",shaka.ui.Localization.prototype.release);shaka.ui.Localization.ConflictResolution={USE_OLD:0,USE_NEW:1};goog.exportProperty(shaka.ui.Localization,"ConflictResolution",shaka.ui.Localization.ConflictResolution);shaka.ui.Localization.UNKNOWN_LOCALES="unknown-locales";goog.exportProperty(shaka.ui.Localization,"UNKNOWN_LOCALES",shaka.ui.Localization.UNKNOWN_LOCALES);
shaka.ui.Localization.UNKNOWN_LOCALIZATION="unknown-localization";goog.exportProperty(shaka.ui.Localization,"UNKNOWN_LOCALIZATION",shaka.ui.Localization.UNKNOWN_LOCALIZATION);shaka.ui.Localization.MISSING_LOCALIZATIONS="missing-localizations";goog.exportProperty(shaka.ui.Localization,"MISSING_LOCALIZATIONS",shaka.ui.Localization.MISSING_LOCALIZATIONS);shaka.ui.Localization.LOCALE_CHANGED="locale-changed";goog.exportProperty(shaka.ui.Localization,"LOCALE_CHANGED",shaka.ui.Localization.LOCALE_CHANGED);
shaka.ui.Localization.LOCALE_UPDATED="locale-updated";goog.exportProperty(shaka.ui.Localization,"LOCALE_UPDATED",shaka.ui.Localization.LOCALE_UPDATED);shaka.ui.Locales={};
shaka.ui.Locales.addTo=function(a){a.insert("ar",new Map([["AD_DURATION","\u0645\u062f\u0629 \u0627\u0644\u0625\u0639\u0644\u0627\u0646"],["AD_PROGRESS","\u0627\u0644\u0625\u0639\u0644\u0627\u0646 [AD_ON] \u0645\u0646 [NUM_ADS]"],["AD_STATISTICS","\u0625\u062d\u0635\u0627\u0621\u0627\u062a \u0627\u0644\u0625\u0639\u0644\u0627\u0646\u0627\u062a"],["AD_TIME","\u0627\u0644\u0625\u0639\u0644\u0627\u0646: [AD_TIME]"],["AIRPLAY","AirPlay"],["AUTO_GENERATED","\u0645\u0648\u0644\u0651\u062f \u062a\u0644\u0642\u0627\u0626\u064a\u0651\u0627"],["AUTO_QUALITY",
"\u062a\u0644\u0642\u0627\u0626\u064a"],["BACK","\u0631\u062c\u0648\u0639"],["CAPTIONS","\u0627\u0644\u062a\u0631\u062c\u0645\u0629 \u0648\u0627\u0644\u0634\u0631\u062d"],["CAST","\u0625\u0631\u0633\u0627\u0644..."],["CHAPTERS","\u0627\u0644\u0641\u0635\u0648\u0644"],["DOWNLOAD_VIDEO_FRAME","\u062d\u0641\u0638 \u0625\u0637\u0627\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648"],["ENTER_LOOP_MODE","\u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0627\u0644\u062d\u0627\u0644\u064a"],
["ENTER_PICTURE_IN_PICTURE",'\u0627\u0644\u062f\u062e\u0648\u0644 \u0641\u064a \u0648\u0636\u0639 "\u0646\u0627\u0641\u0630\u0629 \u0636\u0645\u0646 \u0646\u0627\u0641\u0630\u0629"'],["EXIT_FULL_SCREEN","\u0625\u0646\u0647\u0627\u0621 \u0648\u0636\u0639 \u0645\u0644\u0621 \u0627\u0644\u0634\u0627\u0634\u0629"],["EXIT_LOOP_MODE","\u0625\u064a\u0642\u0627\u0641 \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0627\u0644\u062d\u0627\u0644\u064a"],["EXIT_PICTURE_IN_PICTURE",
'\u0627\u0644\u062e\u0631\u0648\u062c \u0645\u0646 \u0648\u0636\u0639 "\u0646\u0627\u0641\u0630\u0629 \u0636\u0645\u0646 \u0646\u0627\u0641\u0630\u0629"'],["FAST_FORWARD","\u062a\u0642\u062f\u064a\u0645 \u0633\u0631\u064a\u0639"],["FULL_SCREEN","\u0645\u0644\u0621 \u0627\u0644\u0634\u0627\u0634\u0629"],["LANGUAGE","\u0627\u0644\u0644\u063a\u0629"],["LIVE","\u0645\u0628\u0627\u0634\u0631"],["LOOP","\u062a\u0643\u0631\u0627\u0631"],["MORE_SETTINGS","\u0645\u0632\u064a\u062f \u0645\u0646 \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a"],
["MULTIPLE_LANGUAGES","\u0644\u063a\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629"],["MUTE","\u0643\u062a\u0645 \u0627\u0644\u0635\u0648\u062a"],["NOT_APPLICABLE","\u063a\u064a\u0631 \u0633\u0627\u0631\u064d"],["OFF","\u0625\u064a\u0642\u0627\u0641"],["ON","\u062a\u0634\u063a\u064a\u0644"],["PAUSE","\u0625\u064a\u0642\u0627\u0641 \u0645\u0624\u06