73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
// 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();
|
|
static void ThreadTrampoline(PulseAudio* args);
|
|
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
|