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