1 /* 2 * Copyright (C) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef AUDIO_RENDERER_MANAGER_H 16 #define AUDIO_RENDERER_MANAGER_H 17 18 #include <unistd.h> 19 #include <list> 20 #include <utility> 21 #include "media_log.h" 22 #include "media_errors.h" 23 #include "media_dfx.h" 24 #include "audio_renderer.h" 25 #include "soundpool_xcollie.h" 26 #include "parallel_stream_manager.h" 27 #include "stream_id_manager.h" 28 29 namespace OHOS { 30 namespace Media { 31 32 class AudioRendererManager { 33 public: 34 AudioRendererManager(const AudioRendererManager&) = delete; 35 AudioRendererManager& operator = (const AudioRendererManager&) = delete; 36 ~AudioRendererManager(); 37 38 static AudioRendererManager& GetInstance(); 39 int32_t GetGlobalId(); 40 std::unique_ptr<AudioStandard::AudioRenderer> GetAudioRendererInstance(int32_t globalId); 41 void SetAudioRendererInstance(int32_t globalId, std::unique_ptr<AudioStandard::AudioRenderer> audioRenderer); 42 void RemoveOldAudioRenderer(); 43 void SetParallelManager(std::weak_ptr<ParallelStreamManager> parallelManager); 44 void SetStreamIDManager(std::weak_ptr<StreamIDManager> streamIDManager); 45 void DelAudioRenderer(int32_t globalId); 46 47 private: AudioRendererManager()48 AudioRendererManager() {} 49 void DeleteManager(int32_t globalId); 50 std::mutex renderMgrMutex_; 51 int32_t globalIdNext_ = 0; 52 std::list<std::pair<int32_t, std::unique_ptr<AudioStandard::AudioRenderer>>> audioRendererVector_; 53 std::list<std::weak_ptr<ParallelStreamManager>> parallelManagerList_; 54 std::list<std::weak_ptr<StreamIDManager>> streamIDManagerList_; 55 }; 56 } // namespace Media 57 } // namespace OHOS 58 #endif // AUDIO_RENDERER_MANAGER_H 59