#include "wx/mmedia/sndbase.h"
typedef struct _wxSoundInternal wxSoundInternal;
typedef struct _wxSoundInfoHeader wxSoundInfoHeader;
#include "wx/mmedia/sndbase.h"
typedef struct _wxSoundInternal wxSoundInternal;
typedef struct _wxSoundInfoHeader wxSoundInfoHeader;
wxSoundStream& Write(const void *buffer, wxUint32 len);
wxSoundStream& Read(void *buffer, wxUint32 len);
wxSoundStream& Write(const void *buffer, wxUint32 len);
wxSoundStream& Read(void *buffer, wxUint32 len);