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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | 1x 1x 1x 45x 45x 45x 45x 1x | /**
* The copyright in this software is being made available under the BSD License,
* included below. This software may be subject to other third party and contributor
* rights, including patent rights, and no such rights are granted under this license.
*
* Copyright (c) 2013, Dash Industry Forum.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* * Neither the name of Dash Industry Forum nor the names of its
* contributors may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/**
* Google Widevine DRM
*
* @class
* @implements MediaPlayer.dependencies.protection.KeySystem
*/
import CommonEncryption from '../CommonEncryption.js';
import ProtectionConstants from '../../constants/ProtectionConstants.js';
import FactoryMaker from '../../../core/FactoryMaker.js';
const uuid = ProtectionConstants.WIDEVINE_UUID;
const systemString = ProtectionConstants.WIDEVINE_KEYSTEM_STRING;
const schemeIdURI = 'urn:uuid:' + uuid;
function KeySystemWidevine(config) {
config = config || {};
let instance;
const BASE64 = config.BASE64;
function getInitData(cp) {
return CommonEncryption.parseInitDataFromContentProtection(cp, BASE64);
}
function getRequestHeadersFromMessage( /*message*/ ) {
return null;
}
function getLicenseRequestFromMessage(message) {
return new Uint8Array(message);
}
function getLicenseServerURLFromInitData( /*initData*/ ) {
return null;
}
function getCDMData(/*cdmData*/) {
return null;
}
instance = {
uuid,
schemeIdURI,
systemString,
getInitData,
getRequestHeadersFromMessage,
getLicenseRequestFromMessage,
getLicenseServerURLFromInitData,
getCDMData
};
return instance;
}
KeySystemWidevine.__dashjs_factory_name = 'KeySystemWidevine';
export default FactoryMaker.getSingletonFactory(KeySystemWidevine);
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