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How to use setMediaKeys method in wpt

Best JavaScript code snippet using wpt

apitest.js

Source:apitest.js

1/* Copyright (c) 2014, CableLabs, Inc.2 * All rights reserved.3 *4 * Redistribution and use in source and binary forms, with or without5 * modification, are permitted provided that the following conditions are met:6 *7 * 1. Redistributions of source code must retain the above copyright notice,8 * this list of conditions and the following disclaimer.9 *10 * 2. Redistributions in binary form must reproduce the above copyright notice,11 * this list of conditions and the following disclaimer in the documentation12 * and/or other materials provided with the distribution.13 *14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE24 * POSSIBILITY OF SUCH DAMAGE.25 */26apitest = function() {27  var video_element = $("#test_video").get()[0];28  var update_api_status = function($item, is_present)  {29    var present = "glyphicon glyphicon-ok green";30    var missing = "glyphicon glyphicon-remove red";31    $item.addClass((is_present) ? present : missing);32  };33  // MediaKeys (check vendor-specific prefixes too)34  var stdmediakeys_present = ("MediaKeys" in window);35  var msmediakeys_present = ("MSMediaKeys" in window);36  var webkitmediakeys_present = ("WebKitMediaKeys" in window);37  var mediakeys_present = (stdmediakeys_present || msmediakeys_present || webkitmediakeys_present);38  var mediakeys;39  if (stdmediakeys_present) {40    update_api_status($("#api_mediakeys"), true);41    mediakeys = "MediaKeys";42  } else if (msmediakeys_present) {43    update_api_status($("#api_mediakeys"), true);44    $("#api_mediakeys_comment").text("Prefixed MSMediaKeys only")45    mediakeys = "MSMediaKeys";46  } else if (webkitmediakeys_present) {47    update_api_status($("#api_mediakeys"), true);48    $("#api_mediakeys_comment").text("Prefixed WebKitMediaKeys only")49    mediakeys = "WebKitMediaKeys";50  } else {51    update_api_status($("#api_mediakeys"), false);52  }53  var istypesupp_present = false;54  if (mediakeys_present) {55    istypesupp_present =  ("isTypeSupported" in window[mediakeys]);56    update_api_status($("#api_istypesupp"), istypesupp_present);57  }58  var $api_mediakeys_attr = $("#api_mediakeys_attr");59  if ("mediaKeys" in video_element) {60    update_api_status($api_mediakeys_attr, true);61  } else if ("mediaKeys" in window) {62    update_api_status($api_mediakeys_attr, true);63    $("#api_mediakeys_attr_comment").text("Attribute found in Window, not in HTMLVideoElement");64  } else {65    update_api_status($api_mediakeys_attr, false);66  }67  // Key Systems68  var key_systems = [69    {70      name: "W3C Clear Key",71      keystring: "org.w3.clearkey",72      dom_id: "cdm_clearkey"73    },74    {75      name: "Microsoft PlayReady",76      keystring: "com.microsoft.playready",77      dom_id: "cdm_playready"78    },79    {80      name: "Google Widevine",81      keystring: "com.widevine.alpha",82      dom_id: "cdm_widevine"83    }84  ];85  var supported_system = null;86  for (i = 0; i < key_systems.length; i++) {87    $("#cdm_table").append("<tr><td>" + key_systems[i].name + "</td>" +88                           "<td><pre>" + key_systems[i].keystring + "</pre></td>" +89                           "<td><span id=\"" + key_systems[i].dom_id + "\">" + "</span></td></tr>");90    if (mediakeys_present && istypesupp_present) {91      if (window[mediakeys].isTypeSupported(key_systems[i].keystring)) {92        update_api_status($("#" + key_systems[i].dom_id), true);93        supported_system = key_systems[i].keystring;94      } else {95        update_api_status($("#" + key_systems[i].dom_id), false);96      }97    } else {98      update_api_status($("#" + key_systems[i].dom_id), false);99    }100  }101  // MediaKeys102  var mk;103  if (supported_system != null) {104    try {105      mk = new window[mediakeys](supported_system);106      update_api_status($("#api_mediakeys_construct"), true);107    } catch (ex) {108      if (ex instanceof ReferenceError) {109        update_api_status($("#api_mediakeys_construct"), false);110        $("#api_mediakeys_construct_comment").text("MediaKeys not present");111      } else if (ex instanceof DOMException) {112        update_api_status($("#api_mediakeys_construct"), true);113        $("#api_mediakeys_construct_comment").text("Error = " + ex.name + ". Message = " + ex.message);114      }115    }116  }117  var $api_setmediakeys = $("#api_setmediakeys");118  if ("setMediaKeys" in video_element) {119    update_api_status($api_setmediakeys, true);120    if (mk) {121      video_element["setMediaKeys"](mk);122    }123  } else if ("msSetMediaKeys" in video_element) {124    update_api_status($api_setmediakeys, true);125    $("#api_setmediakeys_comment").text("Prefixed msSetMediaKeys only");126    if (mk) {127      video_element["msSetMediaKeys"](mk);128    }129  } else if ("WebKitSetMediaKeys" in video_element) {130    update_api_status($api_setmediakeys, true);131    $("#api_setmediakeys_comment").text("Prefixed WebKitSetMediaKeys only");132    if (mk) {133      video_element["WebKitSetMediaKeys"](mk);134    }135  } else if ("setMediaKeys" in window) {136    update_api_status($api_setmediakeys, true);137    $("#api_setmediakeys_comment").text("Function found in Window, not in HTMLVideoElement");138    if (mk) {139      window["setMediaKeys"](mk);140    }141  } else if ("msSetMediaKeys" in window) {142    update_api_status($api_setmediakeys, true);143    $("#api_setmediakeys_comment").text("Prefixed msSetMediaKeys function found in Window, not in HTMLVideoElement");144    if (mk) {145      window["msSetMediaKeys"](mk);146    }147  } else if ("WebKitSetMediaKeys" in window) {148    update_api_status($api_setmediakeys, true);149    $("#api_setmediakeys_comment").text("Prefixed WebSetMediaKeys function found in Window, not in HTMLVideoElement");150    if (mk) {151      window["WebKitSetMediaKeys"](mk);152    }153  } else {154    update_api_status($api_setmediakeys, false);155  }...

patchedmediakeys_nop.js

Source:patchedmediakeys_nop.js

1/**2 * @license3 * Copyright 2016 Google Inc.4 *5 * Licensed under the Apache License, Version 2.0 (the "License");6 * you may not use this file except in compliance with the License.7 * You may obtain a copy of the License at8 *9 *     http://www.apache.org/licenses/LICENSE-2.010 *11 * Unless required by applicable law or agreed to in writing, software12 * distributed under the License is distributed on an "AS IS" BASIS,13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.14 * See the License for the specific language governing permissions and15 * limitations under the License.16 */17goog.provide('shaka.polyfill.PatchedMediaKeysNop');18goog.require('goog.asserts');19goog.require('shaka.log');20/**21 * Install a polyfill to stub out {@link http://goo.gl/blgtZZ EME draft22 * 12 March 2015} on browsers without EME.  All methods will fail.23 */24shaka.polyfill.PatchedMediaKeysNop.install = function() {25  shaka.log.debug('PatchedMediaKeysNop.install');26  // Alias.27  var PatchedMediaKeysNop = shaka.polyfill.PatchedMediaKeysNop;28  // Install patches.29  navigator.requestMediaKeySystemAccess =30      PatchedMediaKeysNop.requestMediaKeySystemAccess;31  // Delete mediaKeys to work around strict mode compatibility issues.32  delete HTMLMediaElement.prototype['mediaKeys'];33  // Work around read-only declaration for mediaKeys by using a string.34  HTMLMediaElement.prototype['mediaKeys'] = null;35  HTMLMediaElement.prototype.setMediaKeys = PatchedMediaKeysNop.setMediaKeys;36  // These are not usable, but allow Player.isBrowserSupported to pass.37  window.MediaKeys = PatchedMediaKeysNop.MediaKeys;38  window.MediaKeySystemAccess = PatchedMediaKeysNop.MediaKeySystemAccess;39};40/**41 * An implementation of navigator.requestMediaKeySystemAccess.42 * Retrieve a MediaKeySystemAccess object.43 *44 * @this {!Navigator}45 * @param {string} keySystem46 * @param {!Array.<!MediaKeySystemConfiguration>} supportedConfigurations47 * @return {!Promise.<!MediaKeySystemAccess>}48 */49shaka.polyfill.PatchedMediaKeysNop.requestMediaKeySystemAccess =50    function(keySystem, supportedConfigurations) {51  shaka.log.debug('PatchedMediaKeysNop.requestMediaKeySystemAccess');52  goog.asserts.assert(this == navigator,53                      'bad "this" for requestMediaKeySystemAccess');54  return Promise.reject(new Error(55      'The key system specified is not supported.'));56};57/**58 * An implementation of HTMLMediaElement.prototype.setMediaKeys.59 * Attach a MediaKeys object to the media element.60 *61 * @this {!HTMLMediaElement}62 * @param {MediaKeys} mediaKeys63 * @return {!Promise}64 */65shaka.polyfill.PatchedMediaKeysNop.setMediaKeys = function(mediaKeys) {66  shaka.log.debug('PatchedMediaKeysNop.setMediaKeys');67  goog.asserts.assert(this instanceof HTMLMediaElement,68                      'bad "this" for setMediaKeys');69  if (mediaKeys == null) {70    return Promise.resolve();71  }72  return Promise.reject(new Error('MediaKeys not supported.'));73};74/**75 * An unusable constructor for MediaKeys.76 * @constructor77 * @struct78 * @implements {MediaKeys}79 */80shaka.polyfill.PatchedMediaKeysNop.MediaKeys = function() {81  throw new TypeError('Illegal constructor.');82};83/** @override */84shaka.polyfill.PatchedMediaKeysNop.MediaKeys.prototype.createSession =85    function() {};86/** @override */87shaka.polyfill.PatchedMediaKeysNop.MediaKeys.prototype.setServerCertificate =88    function() {};89/**90 * An unusable constructor for MediaKeySystemAccess.91 * @constructor92 * @struct93 * @implements {MediaKeySystemAccess}94 */95shaka.polyfill.PatchedMediaKeysNop.MediaKeySystemAccess = function() {96  throw new TypeError('Illegal constructor.');97};98/** @override */99shaka.polyfill.PatchedMediaKeysNop.MediaKeySystemAccess.prototype.100    getConfiguration = function() {};101/** @override */102shaka.polyfill.PatchedMediaKeysNop.MediaKeySystemAccess.prototype.103    createMediaKeys = function() {};104/** @override */105shaka.polyfill.PatchedMediaKeysNop.MediaKeySystemAccess.prototype....

Using AI Code Generation

1function runTest(config,qualifier) {2    var testname = testnamePrefix(qualifier, config.keysystem)3                                    + /video\/([^;]*)/.exec( config.videoType )[ 1 ]4                                    + ', check MediaKeys';5    var configuration = {   audioCapabilities: [ { contentType: config.audioType } ],6                            videoCapabilities: [ { contentType: config.videoType } ],7                            sessionTypes: [ 'temporary' ] };8    async_test( function( test ) {9            _mediaSource;10        function onFailure(error) {11            forceTestFailureFromPromise(test, error);12        }13        function onMessage(event) {14            assert_unreached('Unexpected message event');15        }16        function onEncrypted(event) {17            assert_equals(event.target, _video);18            assert_true(event instanceof window.MediaEncryptedEvent);19            assert_equals(event.type, 'encrypted');20            assert_true(_mediaKeys instanceof window.MediaKeys);21            assert_equals(typeof _mediaKeys.createSession, 'function');22            _mediaKeySession = _mediaKeys.createSession('temporary');23            assert_true(_mediaKeySession instanceof window.MediaKeySession);24            _mediaKeySession.addEventListener('message', onMessage);25            _mediaKeySession.generateRequest(   event.initDataType || event.initData.constructor.name,26            .then( function( success ) {27                _mediaKeySession.removeEventListener('message', onMessage);28                _video.setMediaKeys(null);29                _video.setMediaKeys(_mediaKeys);30                _mediaKeySession.generateRequest(   event.initDataType || event.initData.constructor.name,31                .then( function( success ) {32                    assert_unreached('Unexpected success from second generateRequest call');33                }).catch(function(error) {34                    forceTestFailureFromPromise(test, error);35                });36            }).catch(function(error) {37                forceTestFailureFromPromise(test, error);38            });39        }40        function onSetMediaKeysSuccess() {41            assert_equals(_video.mediaKeys, _mediaKeys);42            _video.addEventListener('encrypted', onEncrypted);43            _mediaSource = new MediaSource();44            _video.src = URL.createObjectURL(_mediaSource);45        }

Using AI Code Generation

1var config = {    initDataTypes: ['webm'],    audioCapabilities: [{ contentType: 'audio/webm; codecs="vorbis"' }],    videoCapabilities: [{ contentType: 'video/webm; codecs="vp8"' }]  };2navigator.requestMediaKeySystemAccess('org.w3.clearkey', [config]).then(function(access) {3  return access.createMediaKeys();4}).then(function(mediaKeys) {5  return video.setMediaKeys(mediaKeys);6}).catch(function(error) {7  console.log(error.message);8});9var config = {    initDataTypes: ['webm'],    audioCapabilities: [{ contentType: 'audio/webm; codecs="vorbis"' }],    videoCapabilities: [{ contentType: 'video/webm; codecs="vp8"' }]  };10navigator.requestMediaKeySystemAccess('org.w3.clearkey', [config]).then(function(access) {11  return access.createMediaKeys();12}).then(function(mediaKeys) {13  return video.setMediaKeys(mediaKeys);14}).catch(function(error) {15  console.log(error.message);16});17var config = {    initDataTypes: ['webm'],    audioCapabilities: [{ contentType: 'audio/webm; codecs="vorbis"' }],    videoCapabilities: [{ contentType: 'video/webm; codecs="vp8"' }]  };18navigator.requestMediaKeySystemAccess('org.w3.clearkey', [config]).then(function(access) {19  return access.createMediaKeys();20}).then(function(mediaKeys) {21  return video.setMediaKeys(mediaKeys);22}).catch(function(error) {23  console.log(error.message);24});25var config = {    initDataTypes: ['webm'],    audioCapabilities: [{ contentType: 'audio/webm; codecs="vorbis"' }],    videoCapabilities: [{ contentType: 'video/webm; codecs="vp8"' }]  };26navigator.requestMediaKeySystemAccess('org.w3.clearkey', [config]).then(function(access) {27  return access.createMediaKeys();28}).then(function(mediaKeys) {29  return video.setMediaKeys(mediaKeys);30}).catch(function(error) {31  console.log(error.message);32});

Using AI Code Generation

1var wptRunner = new WptRunner();2wptRunner.setMediaKeys();3var wptRunner = new WptRunner();4wptRunner.setMediaKeys();5var wptRunner = new WptRunner();6wptRunner.setMediaKeys();7var wptRunner = new WptRunner();8wptRunner.setMediaKeys();9var wptRunner = new WptRunner();10wptRunner.setMediaKeys();11var wptRunner = new WptRunner();12wptRunner.setMediaKeys();13var wptRunner = new WptRunner();14wptRunner.setMediaKeys();15var wptRunner = new WptRunner();16wptRunner.setMediaKeys();17var wptRunner = new WptRunner();18wptRunner.setMediaKeys();19var wptRunner = new WptRunner();20wptRunner.setMediaKeys();21var wptRunner = new WptRunner();22wptRunner.setMediaKeys();23var wptRunner = new WptRunner();24wptRunner.setMediaKeys();25var wptRunner = new WptRunner();26wptRunner.setMediaKeys();27var wptRunner = new WptRunner();28wptRunner.setMediaKeys();29var wptRunner = new WptRunner();30wptRunner.setMediaKeys();

Using AI Code Generation

1var wptb = document.getElementById('wptb');2var mediaKeys = new MediaKeys();3wptb.setMediaKeys(mediaKeys);4wptb.addEventListener('encrypted', function(event) {5  var initData = event.initData;6  var keySystem = event.keySystem;7  var initDataType = event.initDataType;8  var session = mediaKeys.createSession(initDataType, initData);9  var xhr = new XMLHttpRequest();10  xhr.open('POST', licenseUrl, true);11  xhr.responseType = 'arraybuffer';12  xhr.onload = function() {13    session.update(xhr.response);14  };15  xhr.send(initData);16});17var wptb = document.getElementById('wptb');18var mediaKeys = new MediaKeys();19wptb.setMediaKeys(mediaKeys);20wptb.addEventListener('encrypted', function(event) {21  var initData = event.initData;22  var keySystem = event.keySystem;23  var initDataType = event.initDataType;24  var session = mediaKeys.createSession(initDataType, initData);25  var xhr = new XMLHttpRequest();26  xhr.responseType = 'arraybuffer';27  xhr.onload = function() {28    session.update(xhr.response);29  };30  xhr.send(JSON.stringify({31  }));32});

Using AI Code Generation

1var wptRunner = new WPTRunner();2wptRunner.setMediaKeys(mediaKeys);3wptRunner.setServer(server);4wptRunner.setPath(path);5wptRunner.setTestName(testName);6wptRunner.setOptions(options);7wptRunner.setCallback(callback);8wptRunner.run();9var WPTRunner = function() {10  this.setMediaKeys = function(mediaKeys) {11    this.mediaKeys = mediaKeys;12  };13  this.setServer = function(server) {14    this.server = server;15  };16  this.setPath = function(path) {17    this.path = path;18  };19  this.setTestName = function(testName) {20    this.testName = testName;21  };22  this.setOptions = function(options) {23    this.options = options;24  };25  this.setCallback = function(callback) {26    this.callback = callback;27  };28  this.run = function() {29  };30};31wptRunner.setMediaKeys(mediaKeys);32wptRunner.setServer(server);

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