1 /*
2  * Copyright (c) 2022-2023 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 IAUDIO_DATA_TRANSPORT_H
17 #define IAUDIO_DATA_TRANSPORT_H
18 
19 #include "audio_data.h"
20 #include "audio_param.h"
21 #include "iaudio_datatrans_callback.h"
22 #include "i_av_engine_provider.h"
23 
24 namespace OHOS {
25 namespace DistributedHardware {
26 class IAudioDataTransport {
27 public:
28     IAudioDataTransport() = default;
29     virtual ~IAudioDataTransport() = default;
30     virtual int32_t SetUp(const AudioParam &localParam, const AudioParam &remoteParam,
31         const std::shared_ptr<IAudioDataTransCallback> &callback, const PortCapType capType) = 0;
32     virtual int32_t Start() = 0;
33     virtual int32_t Stop() = 0;
34     virtual int32_t Release() = 0;
35     virtual int32_t Pause() = 0;
36     virtual int32_t Restart(const AudioParam &localParam, const AudioParam &remoteParam) = 0;
37     virtual int32_t FeedAudioData(std::shared_ptr<AudioData> &audioData) = 0;
38     virtual int32_t CreateCtrl() = 0;
39     virtual int32_t InitEngine(IAVEngineProvider *providerPtr) = 0;
40     virtual int32_t SendMessage(uint32_t type, std::string content, std::string dstDevId) = 0;
41 };
42 } // namespace DistributedHardware
43 } // namespace OHOS
44 #endif // IAUDIO_DATA_TRANSPORT_H
45