| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // This file contains global constant variables used by the application. |
| |
| // Renewal message header. External Clear Key implementation returns this as |
| // part of renewal messages. |
| var EME_RENEWAL_MESSAGE_HEADER = 'RENEWAL'; |
| |
| // Default key used to encrypt many media files used in browser tests. |
| var KEY = new Uint8Array([0xeb, 0xdd, 0x62, 0xf1, 0x68, 0x14, 0xd2, 0x7b, |
| 0x68, 0xef, 0x12, 0x2a, 0xfc, 0xe4, 0xae, 0x3c]); |
| |
| var DEFAULT_LICENSE_SERVER = document.location.origin + '/license_server'; |
| |
| var DEFAULT_MEDIA_FILE = 'http://shadi.kir/alcatraz/Chrome_44-enc_av.webm'; |
| |
| // Key ID used for init data. |
| var KEY_ID = '0123456789012345'; |
| |
| // Unique strings to identify test result expectations. |
| var UNIT_TEST_SUCCESS = 'UNIT_TEST_SUCCESS'; |
| var NOTSUPPORTEDERROR = 'NOTSUPPORTEDERROR'; |
| var EME_GENERATEREQUEST_FAILED = 'EME_GENERATEREQUEST_FAILED'; |
| var EME_SESSION_NOT_FOUND = 'EME_SESSION_NOT_FOUND'; |
| var EME_LOAD_FAILED = 'EME_LOAD_FAILED'; |
| var EME_UPDATE_FAILED = 'EME_UPDATE_FAILED'; |
| var EME_ERROR_EVENT = 'EME_ERROR_EVENT'; |
| var EME_MESSAGE_UNEXPECTED_TYPE = 'EME_MESSAGE_UNEXPECTED_TYPE'; |
| var EME_RENEWAL_MISSING_HEADER = 'EME_RENEWAL_MISSING_HEADER'; |
| |
| // Headers used when running some specific unittests in the external CDM. |
| var UNIT_TEST_RESULT_HEADER = 'UNIT_TEST_RESULT'; |
| |
| // Available EME key systems to use. |
| var WIDEVINE_KEYSYSTEM = 'com.widevine.alpha'; |
| var CLEARKEY = 'org.w3.clearkey'; |
| var EXTERNAL_CLEARKEY = 'org.chromium.externalclearkey'; |
| var EXTERNAL_CLEARKEY_RENEWAL = 'org.chromium.externalclearkey.renewal'; |
| var FILE_IO_TEST_KEYSYSTEM = 'org.chromium.externalclearkey.fileiotest'; |
| var OUTPUT_PROTECTION_TEST_KEYSYSTEM = |
| 'org.chromium.externalclearkey.outputprotectiontest'; |
| |
| // Key system name:value map to show on the document page. |
| var KEY_SYSTEMS = { |
| 'Widevine': WIDEVINE_KEYSYSTEM, |
| 'Clearkey': CLEARKEY, |
| 'External Clearkey': EXTERNAL_CLEARKEY |
| }; |
| |
| // General WebM and MP4 name:content_type map to show on the document page. |
| var MEDIA_TYPES = { |
| 'WebM - Audio Video': 'video/webm; codecs="vorbis, vp8"', |
| 'WebM - Video Only': 'video/webm; codecs="vp8"', |
| 'WebM - Audio Only': 'video/webm; codecs="vorbis"', |
| 'MP4 - Video Only': 'video/mp4; codecs="avc1.4D000C"', |
| 'MP4 - Audio Only': 'audio/mp4; codecs="mp4a.40.2"' |
| }; |
| |
| // Global document elements ID's. |
| var VIDEO_ELEMENT_ID = 'video'; |
| var MEDIA_FILE_ELEMENT_ID = 'mediaFile'; |
| var LICENSE_SERVER_ELEMENT_ID = 'licenseServer'; |
| var KEYSYSTEM_ELEMENT_ID = 'keySystemList'; |
| var MEDIA_TYPE_ELEMENT_ID = 'mediaTypeList'; |
| var USE_MSE_ELEMENT_ID = 'useMSE'; |
| var USE_PLAY_TWICE_ELEMENT_ID = 'playTwice'; |
| |
| // These variables get updated every second, so better to have global pointers. |
| var decodedFPSElement = document.getElementById('decodedFPS'); |
| var droppedFPSElement = document.getElementById('droppedFPS'); |
| var droppedFramesElement = document.getElementById('droppedFrames'); |
| var docLogs = document.getElementById('logs'); |