2 * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __TIZEN_MEDIA_AUDIO_IO_CAUDIO_OUTPUT_H__
18 #define __TIZEN_MEDIA_AUDIO_IO_CAUDIO_OUTPUT_H__
23 #include "CAudioIODef.h"
26 namespace tizen_media_audio {
30 * A class CAudioOutput that inherited from CAudioIO
32 class CAudioOutput : public CAudioIO {
34 /* Constructor & Destructor */
35 explicit CAudioOutput(CAudioInfo& info);
36 ~CAudioOutput() = default;
38 /* Overridden Handler */
39 void onStream(CPulseAudioClient* pClient, size_t length) override;
40 void onCorked(CPulseAudioClient* pClient, bool corked) override;
42 /* Implemented Methods */
43 void initialize() override;
44 void finalize() override;
46 void prepare() override;
47 void unprepare() override;
49 void pause() override;
50 void resume() override;
53 void flush() override;
55 int getBufferSize() override;
58 size_t write(const void* buffer, size_t length);
62 void __setInit(bool flag) noexcept;
63 bool __IsInit() noexcept;
64 bool __IsReady() noexcept;
65 void __dumpStat() noexcept;
66 void __dumpStat(size_t length) noexcept;
68 bool __mIsUsedSyncWrite {};
71 std::atomic<uint64_t> __mTotalWrittenCount {};
72 std::atomic<uint64_t> __mTotalWrittenBytes {};
76 } /* namespace tizen_media_audio */
79 #endif /* __TIZEN_MEDIA_AUDIO_IO_CAUDIO_OUTPUT_H__ */