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 SLE_AUDIO_OPERATION_CALLBACK_STUB_H 17 #define SLE_AUDIO_OPERATION_CALLBACK_STUB_H 18 19 #include "audio_policy_interface.h" 20 #include "standard_sle_audio_operation_callback_stub.h" 21 22 namespace OHOS { 23 namespace AudioStandard { 24 class SleAudioOperationCallbackStubImpl : public StandardSleAudioOperationCallbackStub { 25 public: 26 SleAudioOperationCallbackStubImpl(); 27 virtual ~SleAudioOperationCallbackStubImpl(); 28 29 int32_t SetSleAudioOperationCallback(const std::weak_ptr<SleAudioOperationCallback> &callback); 30 31 int32_t GetSleAudioDeviceList(std::vector<AudioDeviceDescriptor> &devices) override; 32 int32_t GetSleVirtualAudioDeviceList(std::vector<AudioDeviceDescriptor> &devices) override; 33 int32_t IsInBandRingOpen(const std::string &device, bool& ret) override; 34 int32_t GetSupportStreamType(const std::string &device, uint32_t& retType) override; 35 int32_t SetActiveSinkDevice(const std::string &device, uint32_t streamType, int32_t& ret) override; 36 int32_t StartPlaying(const std::string &device, uint32_t streamType, int32_t& ret) override; 37 int32_t StopPlaying(const std::string &device, uint32_t streamType, int32_t& ret) override; 38 int32_t ConnectAllowedProfiles(const std::string &remoteAddr, int32_t& ret) override; 39 int32_t SetDeviceAbsVolume(const std::string &remoteAddr, uint32_t volume, uint32_t streamType, 40 int32_t& ret) override; 41 int32_t SendUserSelection(const std::string &device, uint32_t streamType, int32_t& ret) override; 42 int32_t GetRenderPosition(const std::string &device, uint32_t &delayValue) override; 43 private: 44 std::mutex sleAudioOperationCallbackMutex_; 45 std::weak_ptr<SleAudioOperationCallback> sleAudioOperationCallback_; 46 }; 47 } // namespace AudioStandard 48 } // namespace OHOS 49 #endif // SLE_AUDIO_OPERATION_CALLBACK_STUB_H 50