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sound, fixes for ym2612 (ARM and C)

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This commit is contained in:
kub 2023-06-21 18:15:33 +00:00
parent 70ef073f66
commit f3876af7f9
2 changed files with 19 additions and 9 deletions
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8
pico/sound/ym2612.c
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@ -550,7 +550,7 @@ static INLINE void recalc_volout(FM_SLOT *SLOT)
{
INT16 vol_out = SLOT->volume;
if ((SLOT->ssg&0x0c) == 0x0c)
vol_out = (0x200 - SLOT->volume) & MAX_ATT_INDEX;
vol_out = (0x200 - vol_out) & MAX_ATT_INDEX;
SLOT->vol_out = vol_out + SLOT->tl;
}
@ -880,7 +880,7 @@ static INLINE UINT32 update_ssg_eg_phase(FM_SLOT *SLOT, UINT32 phase)
}
}
}
// recalc_volout(SLOT);
recalc_volout(SLOT);
return phase;
}
#endif
@ -1663,8 +1663,8 @@ static int OPNWriteReg(int r, int v)
SLOT->ssg ^= SLOT->ssgn;
if (v&0x08) ym2612.ssg_mask |= 1<<(OPN_SLOT(r) + c*4);
else ym2612.ssg_mask &= ~(1<<(OPN_SLOT(r) + c*4));
// if (SLOT->state > EG_REL)
// recalc_volout(SLOT);
if (SLOT->state > EG_REL)
recalc_volout(SLOT);
break;
case 0xa0: