1 /*
2  * Copyright (c) 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 OHOS_IAUDIO_DIRECT_PROCESSOR_H
17 #define OHOS_IAUDIO_DIRECT_PROCESSOR_H
18 
19 #include <memory>
20 
21 #include "audio_data.h"
22 #include "audio_event.h"
23 #include "audio_param.h"
24 #include "iaudio_processor.h"
25 #include "iaudio_processor_callback.h"
26 
27 namespace OHOS {
28 namespace DistributedHardware {
29 class AudioDirectProcessor : public IAudioProcessor,
30     public std::enable_shared_from_this<AudioDirectProcessor> {
31 public:
32     AudioDirectProcessor() = default;
33     ~AudioDirectProcessor() =default;
34 
35     int32_t ConfigureAudioProcessor(const AudioCommonParam &localDevParam, const AudioCommonParam &remoteDevParam,
36         const std::shared_ptr<IAudioProcessorCallback> &procCallback) override;
37     int32_t ReleaseAudioProcessor() override;
38     int32_t StartAudioProcessor() override;
39     int32_t StopAudioProcessor() override;
40     int32_t FeedAudioProcessor(const std::shared_ptr<AudioData> &inputData) override;
41 
42 private:
43     std::weak_ptr<IAudioProcessorCallback> procCallback_;
44 };
45 } // namespace DistributedHardware
46 } // namespace OHOS
47 #endif // OHOS_IAUDIO_DIRECT_PROCESSOR_H
48