1 /* 2 * Copyright 2018 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 ANDROID_CODEC2_MAPPER_H_ 18 #define ANDROID_CODEC2_MAPPER_H_ 19 20 #include <C2Config.h> 21 22 #include <memory> 23 24 namespace android { 25 26 /** 27 * Utility class to map Codec 2.0 values to android values. 28 */ 29 struct C2Mapper { 30 struct ProfileLevelMapper { 31 virtual bool mapProfile(C2Config::profile_t, int32_t*) = 0; 32 virtual bool mapProfile(int32_t, C2Config::profile_t*) = 0; 33 virtual bool mapLevel(C2Config::level_t, int32_t*) = 0; 34 virtual bool mapLevel(int32_t, C2Config::level_t*) = 0; 35 virtual ~ProfileLevelMapper() = default; 36 }; 37 38 static std::shared_ptr<ProfileLevelMapper> 39 GetProfileLevelMapper(std::string mediaType); 40 41 // convert between bitrates 42 static bool map(C2Config::bitrate_mode_t, int32_t*); 43 static bool map(int32_t, C2Config::bitrate_mode_t*); 44 45 // convert between pcm encodings 46 static bool map(C2Config::pcm_encoding_t, int32_t*); 47 static bool map(int32_t, C2Config::pcm_encoding_t*); 48 49 // convert between picture types 50 static bool map(C2Config::picture_type_t, int32_t*); 51 static bool map(int32_t, C2Config::picture_type_t*); 52 }; 53 } 54 55 #endif // ANDROID_CODEC2_MAPPER_H_ 56 57
