int sound_start(void)
{
int totalsound = 0;
int i;
/* Verify the order of entries in the sndintf[] array */
for (i = 0;i < SOUND_COUNT;i++)
{
if (sndintf[i].sound_num != i)
{
int j;
logerror("Sound #%d wrong ID %d: check enum SOUND_... in src/sndintrf.h!\n",i,sndintf[i].sound_num);
for (j = 0; j < i; j++)
logerror("ID %2d: %s\n", j, sndintf[j].name);
return 1;
}
}
/* samples will be read later if needed */
Machine->samples = 0;
refresh_period = TIME_IN_HZ(Machine->drv->frames_per_second);
refresh_period_inv = 1.0 / refresh_period;
sound_update_timer = timer_alloc(NULL);
if (mixer_sh_start() != 0)
return 1;
if (streams_sh_start() != 0)
return 1;
while (totalsound < MAX_SOUND && Machine->drv->sound[totalsound].sound_type != 0)
{
if ((*sndintf[Machine->drv->sound[totalsound].sound_type].start)(&Machine->drv->sound[totalsound]) != 0)
goto getout;
totalsound++;
}
return 0;
getout:
/* TODO: should also free the resources allocated before */
return 1;
}
int sound_start(void)
{
#if 0 /* forQUASI88 */
int totalsound = 0;
int i;
/* Verify the order of entries in the sndintf[] array */
for (i = 0;i < SOUND_COUNT;i++)
{
if (sndintf[i].sound_num != i)
{
int j;
logerror("Sound #%d wrong ID %d: check enum SOUND_... in src/sndintrf.h!\n",i,sndintf[i].sound_num);
for (j = 0; j < i; j++)
logerror("ID %2d: %s\n", j, sndintf[j].name);
return 1;
}
}
/* samples will be read later if needed */
Machine->samples = 0;
refresh_period = TIME_IN_HZ(Machine->drv->frames_per_second);
refresh_period_inv = 1.0 / refresh_period;
sound_update_timer = timer_alloc(NULL);
#endif /* forQUASI88 */
#if 1 /* forQUASI88 */
#ifndef USE_FMGEN
if( use_fmgen ){
if(verbose_proc) printf("(cisc's Fmgen liblary not available)...");
use_fmgen = 0;
}
#endif
/* set interface parameter ( volume, mono/stereo, and so on ) */
/* set interface parameter and set xmame interface function */
#ifdef USE_FMGEN
if( use_fmgen ){
if( sound_board==SOUND_I ){ /* fmgen ym2203 */
fm_interface = pc88_fmgen_interface;
beep_interface = pc88_beep_interface;
xmame_func_sound = pc88_fmgen_func;
Machine__drv__sound_attributes = SOUND_SUPPORTS_STEREO;
}else{ /* fmgen ym2608 */
fm_interface = pc88_fmgen2_interface;
beep_interface = pc88_beep_interface;
xmame_func_sound = pc88_fmgen2_func;
Machine__drv__sound_attributes = SOUND_SUPPORTS_STEREO;
}
}else
#endif
{
if( sound_board==SOUND_I ){ /* xmame ym2203 */
fm_interface = pc88_sound_interface;
beep_interface = pc88_beep_interface;
xmame_func_sound = pc88_sound_func;
Machine__drv__sound_attributes = 0;
}else{ /* xmame ym2608 */
fm_interface = pc88_sound2_interface;
beep_interface = pc88_beep_interface;
xmame_func_sound = pc88_sound2_func;
Machine__drv__sound_attributes = SOUND_SUPPORTS_STEREO;
}
}
/* set volume ( fm, psg, beep ) */
if( sound_board==SOUND_I ){
if( Machine__drv__sound_attributes == 0)
ym2203_interface.mixing_level[0] = YM2203_VOL(fmvol,psgvol);
else
ym2203_interface.mixing_level[0] =
YM3012_VOL(fmvol,MIXER_PAN_LEFT,fmvol,MIXER_PAN_RIGHT);
}else{
ym2608_interface.volumeSSG[0] = psgvol;
ym2608_interface.volumeFM[0] =
YM3012_VOL(fmvol,MIXER_PAN_LEFT,fmvol,MIXER_PAN_RIGHT);
}
beep88_interface.mixing_level[0] = beepvol;
#endif /* forQUASI88 */
if (mixer_sh_start() != 0)
return 1;
if (streams_sh_start() != 0)
return 1;
#if 0 /* forQUASI88 */
while (Machine->drv->sound[totalsound].sound_type != 0 && totalsound < MAX_SOUND)
{
if ((*sndintf[Machine->drv->sound[totalsound].sound_type].start)(&Machine->drv->sound[totalsound]) != 0)
goto getout;
totalsound++;
}
#else /* forQUASI88 */
{
if ((*sndintf[ fm_interface.sound_type ].start)(&fm_interface) != 0)
goto getout;
if ((*sndintf[ beep_interface.sound_type ].start)(&beep_interface) != 0)
goto getout;
}
#endif /* forQUASI88 */
return 0;
getout:
/* TODO: should also free the resources allocated before */
return 1;
}