1 /*
2  * Copyright (c) 2024 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 #ifndef AUDIO_INNER_CALL_H
16 #define AUDIO_INNER_CALL_H
17 
18 #include <atomic>
19 #include <iostream>
20 #include <chrono>
21 namespace OHOS {
22 namespace AudioStandard {
23 class IAudioServerInnerCall {
24 public:
25     virtual int32_t SetSinkRenderEmpty(const std::string &devceClass, int32_t durationUs) = 0;
26 };
27 class AudioInnerCall {
28 public:
29     static AudioInnerCall *GetInstance();
30     IAudioServerInnerCall *GetIAudioServerInnerCall();
31     void RegisterAudioServer(IAudioServerInnerCall *audioServer);
32 private:
33     IAudioServerInnerCall *audioServer_ = nullptr;
34     std::atomic<bool> isAudioServerRegistered_ = false;
35 };
36 } // namespace AudioStandard
37 } // namespace OHOS
38 #endif // AUDIO_INNER_CALL_H
39