1 /* 2 * Copyright (c) 2022-2025 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 AUDIO_CAPTURER_PROXY_OBJ_H 17 #define AUDIO_CAPTURER_PROXY_OBJ_H 18 19 #include "audio_capturer.h" 20 #include "audio_stream_manager.h" 21 22 namespace OHOS { 23 namespace AudioStandard { 24 class AudioCapturerProxyObj : public AudioClientTracker { 25 public: 26 virtual ~AudioCapturerProxyObj() = default; 27 void SaveCapturerObj(std::weak_ptr<const AudioCapturer> capturerObj); 28 29 void MuteStreamImpl(const StreamSetStateEventInternal &streamSetStateEventInternal); 30 void UnmuteStreamImpl(const StreamSetStateEventInternal &streamSetStateEventInternal); 31 void PausedStreamImpl(const StreamSetStateEventInternal &streamSetStateEventInternal); 32 void ResumeStreamImpl(const StreamSetStateEventInternal &streamSetStateEventInternal); 33 34 void SetLowPowerVolumeImpl(float volume); 35 void GetLowPowerVolumeImpl(float &volume); SetOffloadModeImpl(int32_t state,bool isAppBack)36 void SetOffloadModeImpl(int32_t state, bool isAppBack) {}; UnsetOffloadModeImpl()37 void UnsetOffloadModeImpl() {}; 38 void GetSingleStreamVolumeImpl(float &volume); 39 40 private: 41 std::weak_ptr<const AudioCapturer> capturer; 42 }; 43 } // namespace AudioStandard 44 } // namespace OHOS 45 #endif // AUDIO_CAPTURER_PROXY_OBJ_H 46