int SoundDriver_PCM_GetError(void)
{
if (!SoundDriver_IsPCMSupported(ASS_PCMSoundDriver)) {
return -1;
}
return SoundDrivers[ASS_PCMSoundDriver].GetError();
}
int FX_Init
(
int SoundCard,
int numvoices,
int * numchannels,
int * samplebits,
int * mixrate,
void * initdata
)
{
int status;
int devicestatus;
if ( FX_Installed )
{
FX_Shutdown();
}
if (SoundCard == ASS_AutoDetect) {
#if 0 //defined __APPLE__
SoundCard = ASS_CoreAudio;
#elif defined _WIN32
SoundCard = ASS_DirectSound;
#elif defined HAVE_SDL
SoundCard = ASS_SDL;
#else
SoundCard = ASS_NoSound;
#endif
}
if (SoundCard < 0 || SoundCard >= ASS_NumSoundCards) {
FX_SetErrorCode( FX_InvalidCard );
status = FX_Error;
return status;
}
if (SoundDriver_IsPCMSupported(SoundCard) == 0) {
// unsupported cards fall back to no sound
SoundCard = ASS_NoSound;
}
status = FX_Ok;
devicestatus = MV_Init( SoundCard, mixrate, numvoices, numchannels, samplebits, initdata );
if ( devicestatus != MV_Ok )
{
FX_SetErrorCode( FX_MultiVocError );
status = FX_Error;
}
if ( status == FX_Ok )
{
FX_Installed = TRUE;
}
return( status );
}
const char * SoundDriver_PCM_ErrorString( int ErrorNumber )
{
if (ASS_PCMSoundDriver < 0 || ASS_PCMSoundDriver >= ASS_NumSoundCards) {
return "No sound driver selected.";
}
if (!SoundDriver_IsPCMSupported(ASS_PCMSoundDriver)) {
return "Unsupported sound driver selected.";
}
return SoundDrivers[ASS_PCMSoundDriver].ErrorString(ErrorNumber);
}