RageSoundDriver_PulseAudio.h

#ifndef RAGE_SOUND_PULSEAUDIO_H
#define RAGE_SOUND_PULSEAUDIO_H
 
#include "RageUtil/Sound/RageSound.h"
#include "RageUtil/Misc/RageThreads.h"
#include "RageSoundDriver.h"
#include <pulse/pulseaudio.h>
 
class RageSoundDriver_PulseAudio : public RageSoundDriver
{
  public:
    RageSoundDriver_PulseAudio();
    virtual ~RageSoundDriver_PulseAudio();
 
    std::string Init();
 
    inline int64_t GetPosition() const;
    inline int GetSampleRate() const { return m_SampleRate; };
 
  protected:
    int64_t m_LastPosition;
    int m_SampleRate;
    char* m_Error;
 
    void m_InitStream();
    RageSemaphore m_Sem;
 
    pa_threaded_mainloop* m_PulseMainLoop;
    pa_context* m_PulseCtx;
    pa_stream* m_PulseStream;
 
  public:
    void CtxStateCb(pa_context* c);
    void StreamStateCb(pa_stream* s);
    void StreamWriteCb(pa_stream* s, size_t length);
 
    static void StaticCtxStateCb(pa_context* c, void* user);
    static void StaticStreamStateCb(pa_stream* s, void* user);
    static void StaticStreamWriteCb(pa_stream* s, size_t length, void* user);
};
 
#endif /* RAGE_SOUND_PULSEAUDIO_H */