1 /*
2  * Copyright (c) 2020-2021 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 RECORDER_AUDIO_SOURCE_H
17 #define RECORDER_AUDIO_SOURCE_H
18 
19 #include <memory>
20 #include <map>
21 #include <string>
22 #include "format.h"
23 #include "media_errors.h"
24 #include "media_info.h"
25 #include "recorder_source.h"
26 #include "audio_capturer_impl.h"
27 
28 namespace OHOS {
29 namespace Media {
30 using namespace OHOS::Audio;
31 
32 class RecorderAudioSource : public RecorderSource {
33 public:
34 
35     RecorderAudioSource();
36     virtual ~RecorderAudioSource();
37 
38     int32_t Init(const RecorderAudioSourceConfig &sourceConfig);
39 
40     virtual int32_t Start() override;
41 
42     virtual int32_t AcquireBuffer(RecorderSourceBuffer &buffer, bool isBlocking) override;
43 
44     virtual int32_t ReleaseBuffer(RecorderSourceBuffer &buffer) override;
45 
46     virtual int32_t Stop() override;
47 
48     virtual int32_t Resume() override;
49 
50     virtual int32_t Pause() override;
51 
52     virtual int32_t Release() override;
53 
54 private:
55     std::unique_ptr<AudioCapturerImpl> audioCap_;
56     uint32_t framesize_;
57     uint8_t *buffer_;
58     uint64_t frameSeq_;
59 };
60 }  // namespace Media
61 }  // namespace OHOS
62 #endif  // RECORDER_AUDIO_SOURCE_H
63