mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-14 15:56:38 +03:00
Joey Parrish
111 lines
3.5 KiB
HTML
111 lines
3.5 KiB
HTML
<!DOCTYPE html>
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<!--
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Copyright 2014 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<html>
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<head>
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<script>
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var found = [];
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found.push(navigator.userAgent);
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var media = window.HTMLMediaElement;
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media && found.push('HTMLMediaElement');
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window.MediaSource && found.push('MediaSource');
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window.WebKitMediaSource && found.push('WebKitMediaSource');
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var ms = window.MediaSource || window.WebKitMediaSource;
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window.VTTCue && found.push('VTT');
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var webmType = 'video/webm; codecs="vp8"';
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var webm = ms && ms.isTypeSupported(webmType);
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webm && found.push('WebM');
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var mp4Type = 'video/mp4; codecs="avc1.42E01E"';
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var mp4 = ms && ms.isTypeSupported(mp4Type);
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mp4 && found.push('MP4');
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var tsType = 'video/mp2t; codecs="avc1.42E01E"';
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var ts = ms && ms.isTypeSupported(tsType);
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ts && found.push('TS');
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var promise = window.Promise;
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promise && found.push('Promise');
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var prefixed = window.HTMLMediaElement && HTMLMediaElement.prototype &&
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HTMLMediaElement.prototype.webkitGenerateKeyRequest;
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prefixed && found.push('prefixed EME');
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window.MediaKeys && found.push('MediaKeys');
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window.MSMediaKeys && found.push('MSMediaKeys');
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window.WebKitMediaKeys && found.push('WebKitMediaKeys');
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var mk = window.MediaKeys || window.MSMediaKeys || window.WebKitMediaKeys;
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var v = document.createElement('video');
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var bogusKs = 'com.bogus.keysystem';
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function isKeySystemSupported(ks) {
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return mk ? mk.isTypeSupported(ks) :
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v.canPlayType(webmType, ks) ||
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v.canPlayType(mp4Type, ks) ||
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v.canPlayType(tsType, ks);
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}
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if (isKeySystemSupported(bogusKs)) {
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// Clearly the browser doesn't understand two arguments to canPlayType.
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// Don't trust any results from it.
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isKeySystemSupported = function() { return false; };
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}
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window.MediaKeySession && found.push('MediaKeySession');
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window.MSMediaKeySession && found.push('MSMediaKeySession');
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window.WebKitMediaKeySession && found.push('WebKitMediaKeySession');
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var promise_mk = mk && mk.create;
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promise_mk && found.push('Promise-based MediaKeys');
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var clearkey = isKeySystemSupported('org.w3.clearkey') ||
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isKeySystemSupported('webkit-org.w3.clearkey');
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clearkey && found.push('Clear Key');
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var widevine = isKeySystemSupported('com.widevine.alpha');
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widevine && found.push('Widevine');
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var playready = isKeySystemSupported('com.microsoft.playready');
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playready && found.push('PlayReady');
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var adobe = isKeySystemSupported('com.adobe.access');
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adobe && found.push('Adobe Access');
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var fairplay = isKeySystemSupported('com.apple.fairplay');
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fairplay && found.push('FairPlay');
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var pass = media && ms && (webm || mp4) && promise &&
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(prefixed || mk) && widevine;
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pass && found.push('<font color="green">PASS</font>');
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pass || found.push('<font color="red">FAIL</font>');
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var no_polyfill = pass && promise_mk;
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no_polyfill && found.push('<font color="green">NO POLYFILL!</font>');
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document.addEventListener('DOMContentLoaded', function() {
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document.body.innerHTML += '<H1>' + found.join('<br>\n') + '</H1>';
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});
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</script>
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</head>
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<body>
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Testing support... found:
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</body>
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</html>
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