1 /*
2  * Copyright (c) 2023 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 I_AUDIO_PROCESS_STREAM_H
17 #define I_AUDIO_PROCESS_STREAM_H
18 
19 #include <memory>
20 
21 #include "audio_info.h"
22 #include "oh_audio_buffer.h"
23 
24 namespace OHOS {
25 namespace AudioStandard {
26 class IAudioProcessStream {
27 public:
28     /**
29      * Get buffer of client for AudioEndpoint.
30     */
31     virtual std::shared_ptr<OHAudioBuffer> GetStreamBuffer() = 0;
32 
33     virtual AudioStreamInfo GetStreamInfo() = 0;
34 
35     virtual uint32_t GetAudioSessionId() = 0;
36 
37     virtual AudioStreamType GetAudioStreamType() = 0;
38 
39     virtual void SetInnerCapState(bool isInnerCapped) = 0;
40 
41     virtual bool GetInnerCapState() = 0;
42 
43     virtual AppInfo GetAppInfo() = 0;
44 
45     virtual BufferDesc &GetConvertedBuffer() = 0;
46 
47     virtual bool GetMuteState() = 0;
48 
49     virtual AudioProcessConfig GetAudioProcessConfig() = 0;
50 
51     virtual void WriteDumpFile(void *buffer, size_t bufferSize) = 0;
52 
53     virtual int32_t SetSilentModeAndMixWithOthers(bool on) = 0;
54 
55     virtual ~IAudioProcessStream() = default;
56 };
57 } // namespace AudioStandard
58 } // namespace OHOS
59 #endif // I_AUDIO_PROCESS_STREAM_H
60