1 /* 2 * Copyright (c) 2022 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 ST_AUDIO_ROUTING_MANAGER_H 17 #define ST_AUDIO_ROUTING_MANAGER_H 18 19 #include <iostream> 20 21 #include "audio_info.h" 22 #include "audio_group_manager.h" 23 24 namespace OHOS { 25 namespace AudioStandard { 26 27 class AudioRoutingManager { 28 public: 29 AudioRoutingManager() = default; 30 virtual ~AudioRoutingManager() = default; 31 32 static AudioRoutingManager *GetInstance(); 33 int32_t SetMicStateChangeCallback(const std::shared_ptr<AudioManagerMicStateChangeCallback> &callback); 34 private: 35 uint32_t GetCallingPid(); 36 }; 37 } // namespace AudioStandard 38 } // namespace OHOS 39 #endif // ST_AUDIO_ROUTING_MANAGER_H 40 41