static BOOL SoundChannel_Init(void) {
volatile QSOUND qs;
qs = &QSound;
ZeroMemory(qs, sizeof(QSOUND));
#if TARGET_API_MAC_CARBON
qs->cb = NewSndCallBackUPP(QSoundCallback);
#else
qs->cb = NewSndCallBackProc(QSoundCallback);
#endif
if (SndNewChannel(&qs->hdl, sampledSynth,
initStereo + initNoInterp + initNoDrop, qs->cb) != noErr) {
return(FAILURE);
}
return(SUCCESS);
}
/*
===============
SNDDMA_Init
===============
*/
qboolean SNDDMA_Init(void) {
int err;
// create a sound channel
s_sndChan = NULL;
err = SndNewChannel( &s_sndChan, sampledSynth, initStereo, NewSndCallBackProc(S_Callback) );
if ( err ) {
return false;
}
dma.channels = 2;
dma.samples = MAX_MIXED_SAMPLES;
dma.submission_chunk = SUBMISSION_CHUNK;
dma.samplebits = 16;
dma.speed = 22050;
dma.buffer = (byte *)s_mixedSamples;
// que up the first submission-chunk sized buffer
s_chunkCount = 0;
S_Callback( s_sndChan, NULL );
return qtrue;
}