49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
// Copyright 2008 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#ifdef HAVE_OPENSL_ES
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#include <array>
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#include <vector>
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#include <SLES/OpenSLES.h>
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#include <SLES/OpenSLES_Android.h>
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#endif // HAVE_OPENSL_ES
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#include "AudioCommon/SoundStream.h"
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class OpenSLESStream final : public SoundStream
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{
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#ifdef HAVE_OPENSL_ES
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public:
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~OpenSLESStream() override;
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bool Init() override;
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bool SetRunning(bool running) override;
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void SetVolume(int volume) override;
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static bool IsValid() { return true; }
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private:
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static void BQPlayerCallback(SLAndroidSimpleBufferQueueItf bq, void* context);
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void PushSamples(SLAndroidSimpleBufferQueueItf bq);
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// engine interfaces
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SLObjectItf m_engine_object;
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SLEngineItf m_engine_engine;
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SLObjectItf m_output_mix_object;
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// buffer queue player interfaces
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SLObjectItf m_bq_player_object = nullptr;
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SLPlayItf m_bq_player_play;
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SLAndroidSimpleBufferQueueItf m_bq_player_buffer_queue;
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SLVolumeItf m_bq_player_volume;
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SLuint32 m_frames_per_buffer;
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SLuint32 m_bytes_per_buffer;
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// Double buffering.
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std::array<std::vector<short>, 2> m_buffer;
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int m_current_buffer = 0;
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#endif // HAVE_OPENSL_ES
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};
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