poke/core/LightTube/wwwroot/js/shaka-player/shaka-player.compiled.min.js

/*
 @license
 Shaka Player
 Copyright 2016 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
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/*
 @license
 Shaka Player
 Copyright 2016 Google LLC
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ft(0,0,"");for(e in this)t[e]=this[e],t[e]&&t[e].constructor==Array&&(t[e]=t[e].slice());return t},B("shaka.text.Cue",ft);var pt="auto";ft.positionAlign={LEFT:"line-left",RIGHT:"line-right",CENTER:"center",AUTO:pt};var gt="center",mt={LEFT:"left",RIGHT:"right",CENTER:gt,START:"start",END:"end"};ft.textAlign=mt;var vt="after",yt={BEFORE:"before",CENTER:"center",AFTER:vt};ft.displayAlign=yt;var bt="ltr";ft.direction={HORIZONTAL_LEFT_TO_RIGHT:bt,HORIZONTAL_RIGHT_TO_LEFT:"rtl"};var wt="horizontal-tb";ft.writingMode={HORIZONTAL_TOP_TO_BOTTOM:wt,VERTICAL_LEFT_TO_RIGHT:"vertical-lr",VERTICAL_RIGHT_TO_LEFT:"vertical-rl"};var Tt=0;ft.lineInterpretation={LINE_NUMBER:Tt,PERCENTAGE:1};var xt="start",St={CENTER:"center",START:xt,END:"end"};ft.lineAlign=St;var Et={white:"#FFF",lime:"#0F0",cyan:"#0FF",red:"#F00",yellow:"#FF0",magenta:"#F0F",blue:"#00F",black:"#000"};ft.defaultTextColor=Et;var 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t=this.B.textStreams.find(function(t){return t.id==e.id});t&&t!=this.i.i&&(gs(this.j.g,t,!1),_o(this.i,t),Us(this),this.ra=t.language)}else if(this.g&&this.g.src&&this.g.textTracks){for(var n=(t=l(t=As(this))).next();!n.done;n=t.next())Tr(n=n.value)==e.id?n.mode=this.ea?"showing":"hidden":n.mode="disabled";Us(this)}},i.qe=function(e,t,n){if(t=void 0!==t&&t,n=void 0===n?0:n,this.B&&this.i){this.o.abr.enabled&&X("Changing tracks while abr manager is enabled will likely result in the selected track being overriden. 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null;if(this.B)return new Date(1e3*this.B.presentationTimeline.j);if(this.g&&this.g.getStartDate){var e=this.g.getStartDate();return isNaN(e.getTime())?null:e}return null},i.zc=function(){if(this.l==Mu)return this.L.zc();var e={total:[],audio:[],video:[],text:[]};return this.l==Cu&&(e.total=Hn(this.g.buffered)),e},i.getStats=function(){if(this.l!=Mu&&this.l!=Cu)return{width:NaN,height:NaN,streamBandwidth:NaN,decodedFrames:NaN,droppedFrames:NaN,corruptedFrames:NaN,estimatedBandwidth:NaN,completionPercent:NaN,loadLatency:NaN,manifestTimeSeconds:NaN,drmTimeSeconds:NaN,playTime:NaN,pauseTime:NaN,bufferingTime:NaN,licenseTime:NaN,liveLatency:NaN,maxSegmentDuration:NaN,switchHistory:[],stateHistory:[]};Ds(this);var e=this.g,t=e.currentTime/e.duration;if(!isNaN(t)){var n=this.j;t=Math.round(100*t),n.i=isNaN(n.i)?t:Math.max(n.i,t)}e.getVideoPlaybackQuality&&(e=e.getVideoPlaybackQuality(),n=this.j,t=Number(e.totalVideoFrames),n.U=Number(e.droppedVideoFrames),n.O=t,this.j.L=Number(e.corruptedVideoFrames)),this.m?e=(e=this.m).H?e.H:NaN:e=NaN,this.j.m=e,this.l==Mu&&((e=this.i.h)&&(this.j.u=(this.F?this.F.i:1)*e.bandwidth),e&&e.video&&(n=this.j,t=e.video.height||NaN,n.W=e.video.width||NaN,n.C=t),this.Z()&&(e=this.be().valueOf()+1e3*this.Hd().end,this.j.F=(Date.now()-e)/1e3),this.B&&this.B.presentationTimeline&&(this.j.I=this.B.presentationTimeline.g),e=this.u.getBandwidthEstimate(),this.j.s=e);var i=this.j;e=i.W,n=i.C,t=i.u;for(var r=i.O,a=i.U,o=i.L,s=i.s,u=i.i,c=i.l,d=i.H,f=i.j,h=hs(i.h,"playing"),p=hs(i.h,"paused"),g=hs(i.h,"buffering"),m=i.m,v=i.F,y=i.I,b=function(e){function t(e){return{timestamp:e.timestamp,state:e.state,duration:e.duration}}for(var n=[],i=l(e.h),r=i.next();!r.done;r=i.next())n.push(t(r.value));return e.g&&n.push(t(e.g)),n}(i.h),w=[],T=(i=l(i.g.g)).next();!T.done;T=i.next())T=T.value,w.push({timestamp:T.timestamp,id:T.id,type:T.type,fromAdaptation:T.fromAdaptation,bandwidth:T.bandwidth});return{width:e,height:n,streamBandwidth:t,decodedFrames:r,droppedFrames:a,corruptedFrames:o,estimatedBandwidth:s,completionPercent:u,loadLatency:c,manifestTimeSeconds:d,drmTimeSeconds:f,playTime:h,pauseTime:p,bufferingTime:g,licenseTime:m,liveLatency:v,maxSegmentDuration:y,stateHistory:b,switchHistory:w}},i.addTextTrack=function(e,t,n,i,r,a,o){if(o=void 0!==o&&o,xe("addTextTrack","Please use an addTextTrackAsync."),this.l!=Mu&&this.l!=Cu)throw new le(1,7,7004);if(!i){var s=Xa(e);if(!(i={sbv:"text/x-subviewer",srt:"text/srt",vtt:"text/vtt",webvtt:"text/vtt",ttml:"application/ttml+xml",lrc:"application/x-subtitle-lrc",ssa:"text/x-ssa",ass:"text/x-ssa"}[s]))throw new le(1,2,2011,s)}if(this.l==Cu){if("text/vtt"!=i)throw new 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P(function(T){switch(T.g){case 1:if(b.l!=Mu&&b.l!=Cu)throw new le(1,7,7004);if(i){T.v(2);break}if(s=Xa(e),i={sbv:"text/x-subviewer",srt:"text/srt",vtt:"text/vtt",webvtt:"text/vtt",ttml:"application/ttml+xml",lrc:"application/x-subtitle-lrc",ssa:"text/x-ssa",ass:"text/x-ssa"}[s]){T.v(3);break}return x(T,4),w(T,za(e,b.P,b.o.streaming.retryParameters),6);case 6:i=T.h,E(T,3);break;case 4:A(T);case 3:if(!i)throw new le(1,2,2011,s);case 2:if(b.l!=Cu){T.v(7);break}if("text/vtt"==i){T.v(8);break}return w(T,function(e,t,n){var i,r,a;return P(function(o){return 1==o.g?(i=la,(r=oa([e],n)).method="GET",w(o,t.request(i,r).promise,2)):(a=o.h,o.return(a.data))})}(e,b.P,b.o.streaming.retryParameters),9);case 9:u=T.h,c=function(e,t,n){var i=Ii[n];if(i)return n=i(),e={periodStart:0,segmentStart:0,segmentEnd:e.g.duration},t=oe(t),function(e){function t(e){var n=[],i=700<=e.fontWeight,r="italic"==e.fontStyle,a=e.textDecoration.includes("underline");return 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8:if(o&&(n="forced"),(f=document.createElement("track")).src=e,f.label=a||"",f.kind=n,f.srclang=t,b.g.getAttribute("crossorigin")||b.g.setAttribute("crossorigin","anonymous"),b.g.appendChild(f),h=b.jb(),p=h.find(function(e){return e.language==t&&e.label==(a||"")&&e.kind==n}))return _s(b),T.return(p);throw new le(1,2,2012);case 7:if(g=ui,1/0==(m=b.B.presentationTimeline.getDuration()))throw new le(1,4,4033);if(v={id:b.ld++,originalId:null,createSegmentIndex:function(){return Promise.resolve()},segmentIndex:bo(0,m,[e]),mimeType:i||"",codecs:r||"",kind:n,encrypted:!1,drmInfos:[],keyIds:new Set,language:t,label:a||null,type:g.ba,primary:!1,trickModeVideo:null,emsgSchemeIdUris:null,roles:[],forced:!!o,channelsCount:null,audioSamplingRate:null,spatialAudio:!1,closedCaptions:null},y=yi(v.mimeType,v.codecs),!Si(y))throw new le(2,2,2014,i);return b.B.textStreams.push(v),_s(b),T.return(br(v))}})},i.Md=function(e,t){this.kd.width=e,this.kd.height=t},i.Fd=function(){if(this.l==Mu){var 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null;var p=document.createElement("span");p.textContent=t.textContent}else p=t;for(var g=null,m=l(dg),v=m.next();!v.done&&!(g=zp(p,"backgroundImage",r,"#",v.value)[0]);v=m.next());m=f;("p"==t.nodeName||g)&&(f=!0);u="default"==(p.getAttribute("xml:space")||(u?"default":"preserve"));v=Array.from(p.childNodes).every(function(e){return e.nodeType==Node.TEXT_NODE});t=[];if(!v)for(var y=l(p.childNodes),b=y.next();!b.done;b=y.next())(b=e(b.value,n,i,r,a,o,s,u,c,p,f))&&t.push(b);r=null!=d;y=/\S/.test(p.textContent);var w=p.hasAttribute("begin")||p.hasAttribute("end")||p.hasAttribute("dur");if(!(w||y||"br"==p.tagName||0!=t.length||r&&!u))return null;b=Wp(p,i);y=b.start;for(b=b.end;h&&h.nodeType==Node.ELEMENT_NODE&&"tt"!=h.tagName;)b=Xp(h,i,y,b),y=b.start,b=b.end,h=h.parentNode;null==y&&(y=0);y+=n;b=null==b?1/0:b+n;if(!w&&0<t.length)for(y=1/0,b=0,n=l(t),i=n.next();!i.done;i=n.next())i=i.value,y=Math.min(y,i.startTime),b=Math.max(b,i.endTime);if("br"==p.tagName)return a=new 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Dg,Rg,Ng=/^\s*\[([^\]]+)\]\r?\n([\s\S]*)/,Pg=/^\s*([^:]+):\s*(.*)/,Lg=/\s*,\s*/,jg=/^(\d+:)?(\d{1,2}):(\d{1,2}(?:[.]\d{1,3})?)?$/;
/*
 @license
 EME Encryption Scheme Polyfill
 Copyright 2019 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
function _g(){}function Og(){Dg?console.debug("EmeEncryptionSchemePolyfill: Already installed."):navigator.requestMediaKeySystemAccess&&MediaKeySystemAccess.prototype.getConfiguration?(Dg=navigator.requestMediaKeySystemAccess,console.debug("EmeEncryptionSchemePolyfill: Waiting to detect encryptionScheme support."),navigator.requestMediaKeySystemAccess=Ug):console.debug("EmeEncryptionSchemePolyfill: EME not found")}function Ug(e,t){var n,i=this;return P(function(r){return 1==r.g?(console.assert(i==navigator,'bad "this" for requestMediaKeySystemAccess'),w(r,Dg.call(i,e,t),2)):Xg(n=r.h)?(console.debug("EmeEncryptionSchemePolyfill: Native encryptionScheme support found."),navigator.requestMediaKeySystemAccess=Dg,r.return(n)):(console.debug("EmeEncryptionSchemePolyfill: No native encryptionScheme support found. Patching encryptionScheme support."),navigator.requestMediaKeySystemAccess=Fg,r.return(Fg.call(i,e,t)))})}function Fg(e,t){var n,i,r,a,o,s,u,c,d,f,h=this;return P(function(p){if(1==p.g){for(console.assert(h==navigator,'bad "this" for requestMediaKeySystemAccess'),n=zg(e),i=[],r=l(t),a=r.next();!a.done;a=r.next())o=a.value,s=Bg(o.videoCapabilities,n),u=Bg(o.audioCapabilities,n),o.videoCapabilities&&o.videoCapabilities.length&&!s.length||o.audioCapabilities&&o.audioCapabilities.length&&!u.length||((c=Object.assign({},o)).videoCapabilities=s,c.audioCapabilities=u,i.push(c));if(!i.length)throw(d=Error("Unsupported keySystem or supportedConfigurations.")).name="NotSupportedError",d.code=DOMException.NOT_SUPPORTED_ERR,d;return w(p,Dg.call(h,e,i),2)}return f=p.h,p.return(new qg(f,n))})}function Bg(e,t){return e?e.filter(function(e){return!e.encryptionScheme||e.encryptionScheme==t}):e}function Vg(){}function Hg(){Rg?console.debug("McEncryptionSchemePolyfill: Already installed."):navigator.mediaCapabilities?(Rg=navigator.mediaCapabilities.decodingInfo,console.debug("McEncryptionSchemePolyfill: Waiting to detect encryptionScheme support."),navigator.mediaCapabilities.decodingInfo=Kg):console.debug("McEncryptionSchemePolyfill: MediaCapabilities not found")}function Kg(e){var t,n,i=this;return P(function(r){return 1==r.g?(console.assert(i==navigator.mediaCapabilities,'bad "this" for decodingInfo'),w(r,Rg.call(i,e),2)):(t=r.h,e.keySystemConfiguration?(n=t.keySystemAccess)&&Xg(n)?(console.debug("McEncryptionSchemePolyfill: Native encryptionScheme support found."),navigator.mediaCapabilities.decodingInfo=Rg,r.return(t)):(console.debug("McEncryptionSchemePolyfill: No native encryptionScheme support found. Patching encryptionScheme support."),navigator.mediaCapabilities.decodingInfo=Gg,r.return(Gg.call(i,e))):r.return(t))})}function Gg(e){var t,n,i,r,a,o,s,u,l,c=this;return P(function(d){switch(d.g){case 1:return console.assert(c==navigator.mediaCapabilities,'bad "this" for decodingInfo'),t=null,e.keySystemConfiguration&&(n=e.keySystemConfiguration,i=n.keySystem,r=n.audio&&n.audio.encryptionScheme,a=n.video&&n.video.encryptionScheme,t=zg(i),o={powerEfficient:!1,smooth:!1,supported:!1,keySystemAccess:null,configuration:e},r&&r!=t||a&&a!=t)?d.return(o):w(d,Rg.call(c,e),2);case 2:if((s=d.h).keySystemAccess){s.keySystemAccess=new qg(s.keySystemAccess,t),d.v(3);break}if(!e.keySystemConfiguration){d.v(3);break}var f=e.keySystemConfiguration,h=[],p=[];return f.audio&&h.push({robustness:f.audio.robustness||"",contentType:e.audio.contentType}),f.video&&p.push({robustness:f.video.robustness||"",contentType:e.video.contentType}),f={initDataTypes:f.initDataType?[f.initDataType]:[],distinctiveIdentifier:f.distinctiveIdentifier,persistentState:f.persistentState,sessionTypes:f.sessionTypes},h.length&&(f.audioCapabilities=h),p.length&&(f.videoCapabilities=p),u=f,l=s,w(d,navigator.requestMediaKeySystemAccess(e.keySystemConfiguration.keySystem,[u]),5);case 5:l.keySystemAccess=d.h;case 3:return d.return(s)}})}function qg(e,t){this.h=e,this.g=t,this.keySystem=e.keySystem}function zg(e){return e.startsWith("com.widevine")||e.startsWith("com.microsoft")||e.startsWith("com.adobe")||e.startsWith("org.w3")?"cenc":e.startsWith("com.apple")?"cbcs-1-9":(console.warn("EmeEncryptionSchemePolyfill: Unknown key system:",e,"Please contribute!"),null)}function Xg(e){var t=(e=e.getConfiguration()).audioCapabilities&&e.audioCapabilities[0];return!(!(e=e.videoCapabilities&&e.videoCapabilities[0]||t)||void 0===e.encryptionScheme)}function Wg(){}function Yg(){Og(),Hg()}Ii["text/x-ssa"]=function(){return new kg},B("EmeEncryptionSchemePolyfill",_g),_g.install=Og,B("McEncryptionSchemePolyfill",Vg),Vg.install=Hg,qg.prototype.getConfiguration=function(){var e=this.h.getConfiguration();if(e.videoCapabilities)for(var t=l(e.videoCapabilities),n=t.next();!n.done;n=t.next())n.value.encryptionScheme=this.g;if(e.audioCapabilities)for(n=(t=l(e.audioCapabilities)).next();!n.done;n=t.next())n.value.encryptionScheme=this.g;return e},qg.prototype.createMediaKeys=function(){return this.h.createMediaKeys()},B("EncryptionSchemePolyfills",Wg),Wg.install=Yg,void 0!==n&&n.exports&&(n.exports=Wg)}.call(t,e,e,void 0),"undefined"!=typeof exports)for(var n in t.shaka)exports[n]=t.shaka[n];else"function"==typeof define&&define.amd?define(function(){return t.shaka}):e.shaka=t.shaka}();