1 /* 2 * Copyright (c) 2021-2022 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 AUDIO_CAPTURER_FILE_SOURCE_H 17 #define AUDIO_CAPTURER_FILE_SOURCE_H 18 19 #include <cstdint> 20 #include <cstdio> 21 #include "audio_info.h" 22 #include "i_audio_capturer_source.h" 23 24 namespace OHOS { 25 namespace AudioStandard { 26 class AudioCapturerFileSource : public IAudioCapturerSource { 27 public: 28 AudioCapturerFileSource(); 29 ~AudioCapturerFileSource(); 30 int32_t Init(IAudioSourceAttr &atrr) override; 31 bool IsInited(void) override; 32 void DeInit(void) override; 33 34 int32_t Start(void) override; 35 int32_t Stop(void) override; 36 int32_t Flush(void) override; 37 int32_t Reset(void) override; 38 int32_t Pause(void) override; 39 int32_t Resume(void) override; 40 int32_t CaptureFrame(char *frame, uint64_t requestBytes, uint64_t &replyBytes) override; 41 int32_t SetVolume(float left, float right) override; 42 int32_t GetVolume(float &left, float &right) override; 43 int32_t SetMute(bool isMute) override; 44 int32_t GetMute(bool &isMute) override; 45 int32_t SetAudioScene(AudioScene audioScene, DeviceType activeDevice) override; 46 int32_t SetInputRoute(DeviceType deviceType) override; 47 uint64_t GetTransactionId() override; 48 private: 49 bool capturerInited_ = false; 50 FILE *filePtr = nullptr; 51 }; 52 } // namespace AudioStandard 53 } // namespace OHOS 54 #endif // AUDIO_CAPTURER_FILE_SOURCE_H 55