1 /* 2 * Copyright (c) 2024 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 MULTIMEDIA_AUDIO_CAPTURER_IMPL_H 17 #define MULTIMEDIA_AUDIO_CAPTURER_IMPL_H 18 #include <list> 19 20 #include "audio_capturer.h" 21 #include "cj_common_ffi.h" 22 #include "multimedia_audio_capturer_callback.h" 23 #include "multimedia_audio_ffi.h" 24 #include "native/ffi_remote_data.h" 25 26 namespace OHOS { 27 namespace AudioStandard { 28 using namespace std; 29 class MMAAudioCapturerImpl : public OHOS::FFI::FFIData { 30 DECL_TYPE(MMAAudioCapturerImpl, OHOS::FFI::FFIData) 31 public: 32 MMAAudioCapturerImpl(); 33 34 ~MMAAudioCapturerImpl(); 35 36 int32_t CreateAudioCapturer(CAudioCapturerOptions options); 37 38 int32_t GetState(); 39 40 uint32_t GetStreamId(int32_t* errorCode); 41 42 int64_t GetAudioTime(int32_t* errorCode); 43 44 uint32_t GetBufferSize(int32_t* errorCode); 45 46 uint32_t GetOverflowCount(); 47 48 int32_t Start(); 49 50 int32_t Stop(); 51 52 int32_t Release(); 53 54 CAudioCapturerInfo GetCurrentCapturerInfo(int32_t* errorCode); 55 56 CAudioStreamInfo GetStreamInfo(int32_t* errorCode); 57 58 CAudioCapturerChangeInfo GetAudioCapturerChangeInfo(int32_t* errorCode); 59 60 CArrDeviceDescriptor GetInputDevices(int32_t* errorCode); 61 62 void RegisterCallback(int32_t callbackType, void (*callback)(), int32_t* errorCode); 63 64 void RegisterCallbackWithFrame(int32_t callbackType, void (*callback)(), int64_t frame, int32_t* errorCode); 65 66 private: 67 void RegisterCArrCallback(int32_t callbackType, void (*callback)(), int32_t* errorCode); 68 std::shared_ptr<AudioCapturer> audioCapturer_ {}; 69 std::shared_ptr<CjAudioCapturerCallback> callback_ {}; 70 std::shared_ptr<CjCapturerPositionCallback> positionCb_ {}; 71 std::shared_ptr<CjCapturerPeriodPositionCallback> periodPositionCb_ {}; 72 std::shared_ptr<CjAudioCapturerReadCallback> capturerReadDataCb_ {}; 73 std::list<std::shared_ptr<CjAudioCapturerDeviceChangeCallback>> deviceChangeCallbacks_; 74 std::list<std::shared_ptr<CjAudioCapturerInfoChangeCallback>> capturerInfoChangeCallbacks_; 75 }; 76 } // namespace AudioStandard 77 } // namespace OHOS 78 #endif // MULTIMEDIA_AUDIO_CAPTURER_IMPL_H 79