1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef CLEARKEY_INIT_DATA_PARSER_H_ 18 #define CLEARKEY_INIT_DATA_PARSER_H_ 19 20 #include <media/stagefright/foundation/ABase.h> 21 #include <utils/Errors.h> 22 #include <utils/String8.h> 23 #include <utils/Vector.h> 24 25 namespace clearkeydrm { 26 27 class InitDataParser { 28 public: InitDataParser()29 InitDataParser() {} 30 31 android::status_t parse(const android::Vector<uint8_t>& initData, 32 const android::String8& type, 33 android::Vector<uint8_t>* licenseRequest); 34 35 private: 36 DISALLOW_EVIL_CONSTRUCTORS(InitDataParser); 37 38 android::status_t parsePssh(const android::Vector<uint8_t>& initData, 39 android::Vector<const uint8_t*>* keyIds); 40 41 android::String8 generateRequest( 42 const android::Vector<const uint8_t*>& keyIds); 43 }; 44 45 } // namespace clearkeydrm 46 47 #endif // CLEARKEY_INIT_DATA_PARSER_H_ 48