dolphin/Source/Core/AudioCommon/Src/PulseAudioStream.h

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// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#ifndef _PULSE_AUDIO_STREAM_H
#define _PULSE_AUDIO_STREAM_H
#if defined(HAVE_PULSEAUDIO) && HAVE_PULSEAUDIO
#include <pulse/pulseaudio.h>
#endif
#include "Common.h"
#include "SoundStream.h"
#include "Thread.h"
class PulseAudio : public SoundStream
{
#if defined(HAVE_PULSEAUDIO) && HAVE_PULSEAUDIO
public:
PulseAudio(CMixer *mixer);
virtual ~PulseAudio();
virtual bool Start();
virtual void Stop();
virtual void SetVolume(int volume);
static bool isValid() {return true;}
virtual bool usesMixer() const {return true;}
virtual void Update();
private:
virtual void SoundLoop();
bool PulseInit();
void PulseShutdown();
bool Write(const void *data, size_t bytes);
void SignalMainLoop();
static void ContextStateCB(pa_context *c, void *userdata);
static void StreamStateCB(pa_stream *s, void * userdata);
static void StreamWriteCB(pa_stream *s, size_t length, void *userdata);
u8 *mix_buffer;
std::thread thread;
volatile bool thread_running;
pa_threaded_mainloop *mainloop;
pa_context *context;
pa_stream *stream;
int iVolume;
#else
public:
PulseAudio(CMixer *mixer) : SoundStream(mixer) {}
#endif
};
#endif