shaka-player/dist/shaka-player.compiled.js

DASH/EME video player library

/*
 @license
 Shaka Player
 Copyright 2016 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
(function(){var innerGlobal=typeof window!="undefined"?window:global;var exportTo={};(function(window,global,module){/*
 @license
 Shaka Player
 Copyright 2016 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
/*

 Copyright The Closure Library Authors.
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 Copyright 2008 The Closure Library Authors
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*/
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function Md(a,b){return G(function(c){if(1==c.g)return u(c,Qd(a.variants,b,!1),2);a.variants=a.variants.filter(function(d){var e=d.video;if(e){var f=Rd(e.codecs);if(e.codecs.includes(",")){var g=e.codecs.split(",");f=fc("video",g);f=Rd(f);g=fc("audio",g);g=Sd(g);var h=Zc(e.mimeType,g,"audio");if(!db(h))return!1;f=[f,g].join()}g=Zc(e.mimeType,f,"video");if(!db(g))return!1;e.codecs=f}if(f=d.audio){g=Sd(f.codecs);h=Zc(f.mimeType,g,"audio");if(!db(h))return!1;f.codecs=g}if(rc()&&e&&(e.width&&1920<e.width||
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function Qd(a,b,c){var d,e,f,g,h,k,l,m,p,n,t;return G(function(v){if(d=a.some(function(y){return y.decodingInfos.length}))return v.return();e=navigator.mediaCapabilities;f=[];g=function(y,w){var x;return G(function(D){if(1==D.g)return C(D,2),u(D,e.decodingInfo(w),4);if(2!=D.g)return x=D.h,y.decodingInfos.push(x),va(D,0);wa(D);JSON.stringify(w);B(D)})};h=r(a);for(k=h.next();!k.done;k=h.next())for(l=k.value,m=Ud(l,b,c),p=r(m),n=p.next();!n.done;n=p.next())t=n.value,f.push(g(l,t));return u(v,Promise.all(f),
0)})}
function Ud(a,b,c){var d=a.audio,e=a.video;c={type:c?"file":"media-source"};if(e){var f=e.codecs;if(e.codecs.includes(",")){var g=e.codecs.split(",");f=fc("video",g);f=Rd(f);g=fc("audio",g);g=Zc(e.mimeType,g,"audio");c.audio={contentType:g,channels:2,bitrate:a.bandwidth||1,samplerate:1,spatialRendering:!1}}f=Rd(f);f=Zc(e.mimeType,f,"video");c.video={contentType:f,width:e.width||64,height:e.height||64,bitrate:e.bandwidth||a.bandwidth||1,framerate:e.frameRate||1};if(e.hdr)switch(e.hdr){case "SDR":c.video.transferFunction="srgb";
break;case "PQ":c.video.transferFunction="pq";break;case "HLG":c.video.transferFunction="hlg"}}d&&(