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 CALLBACK_WRAPPER_H 17 #define CALLBACK_WRAPPER_H 18 19 #include <iostream> 20 #include <vector> 21 #include <mutex> 22 #include "sink/i_audio_render_sink.h" 23 #include "source/i_audio_capture_source.h" 24 25 namespace OHOS { 26 namespace AudioStandard { 27 class SinkCallbackWrapper : public IAudioSinkCallback { 28 public: 29 SinkCallbackWrapper() = default; 30 ~SinkCallbackWrapper() = default; 31 32 void RegistCallback(uint32_t type, std::shared_ptr<IAudioSinkCallback> cb); 33 void RegistCallback(uint32_t type, IAudioSinkCallback *cb); 34 std::shared_ptr<IAudioSinkCallback> GetCallback(uint32_t type); 35 IAudioSinkCallback *GetRawCallback(uint32_t type); 36 37 void OnRenderSinkParamChange(const std::string &networkId, const AudioParamKey key, 38 const std::string &condition, const std::string &value) override; 39 void OnRenderSinkStateChange(uint32_t uniqueId, bool started) override; 40 41 private: 42 std::unordered_map<uint32_t, std::shared_ptr<IAudioSinkCallback> > cbs_; 43 std::unordered_map<uint32_t, IAudioSinkCallback *> rawCbs_; 44 std::mutex cbMtx_; 45 std::mutex rawCbMtx_; 46 }; 47 48 class SourceCallbackWrapper : public IAudioSourceCallback { 49 public: 50 SourceCallbackWrapper() = default; 51 ~SourceCallbackWrapper() = default; 52 53 void RegistCallback(uint32_t type, std::shared_ptr<IAudioSourceCallback> cb); 54 void RegistCallback(uint32_t type, IAudioSourceCallback *cb); 55 std::shared_ptr<IAudioSourceCallback> GetCallback(uint32_t type); 56 IAudioSourceCallback *GetRawCallback(uint32_t type); 57 58 void OnCaptureSourceParamChange(const std::string &networkId, const AudioParamKey key, 59 const std::string &condition, const std::string &value) override; 60 void OnCaptureState(bool isActive) override; 61 void OnWakeupClose(void) override; 62 63 private: 64 std::unordered_map<uint32_t, std::shared_ptr<IAudioSourceCallback> > cbs_; 65 std::unordered_map<uint32_t, IAudioSourceCallback *> rawCbs_; 66 std::mutex cbMtx_; 67 std::mutex rawCbMtx_; 68 }; 69 70 } // namespace AudioStandard 71 } // namespace OHOS 72 73 #endif // CALLBACK_WRAPPER_H 74