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 16 #ifndef OH_AUDIO_STREAM_MANAGER_H 17 #define OH_AUDIO_STREAM_MANAGER_H 18 19 #include "audio_common_log.h" 20 #include "native_audio_stream_manager.h" 21 #include "native_audio_common.h" 22 #include "audio_stream_manager.h" 23 24 namespace OHOS { 25 namespace AudioStandard { 26 27 class OHAudioStreamManager { 28 public: 29 ~OHAudioStreamManager(); 30 GetInstance()31 static OHAudioStreamManager* GetInstance() 32 { 33 if (!ohAudioStreamManager_) { 34 ohAudioStreamManager_ = new OHAudioStreamManager(); 35 } 36 return ohAudioStreamManager_; 37 } 38 39 OH_AudioStream_DirectPlaybackMode GetDirectPlaybackSupport(AudioStreamInfo streamInfo, StreamUsage usage); 40 41 bool IsAcousticEchoCancelerSupported(SourceType sourceType); 42 43 bool IsFastPlaybackSupported(AudioStreamInfo &streamInfo, StreamUsage usage); 44 bool IsFastRecordingSupported(AudioStreamInfo &streamInfo, SourceType source); 45 46 private: 47 OHAudioStreamManager(); 48 static OHAudioStreamManager *ohAudioStreamManager_; 49 AudioStreamManager *audioStreamManager_ = AudioStreamManager::GetInstance(); 50 }; 51 OHAudioStreamManager* OHAudioStreamManager::ohAudioStreamManager_ = nullptr; 52 53 } // namespace AudioStandard 54 } // namespace OHOS 55 #endif // OH_AUDIO_STREAM_MANAGER_H 56