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MSM5232: fix chan osc again 

issue #1435
This commit is contained in:
tildearrow 2023-08-29 02:14:55 -05:00
parent 8d887058ec
commit 87ae995ff9
1 changed files with 11 additions and 8 deletions
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19
src/engine/platform/msm5232.cpp
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@ -49,20 +49,23 @@ void DivPlatformMSM5232::acquire(short** buf, size_t len) {
for (size_t h=0; h<len; h++) {
while (!writes.empty()) {
QueuedWrite w=writes.front();
logV("%.2x = %.2x\n",w.addr,w.val);
msm->write(w.addr,w.val);
regPool[w.addr&0x0f]=w.val;
writes.pop();
}
for (int i=0; i<8; i++) {
int o=(
((regPool[12+(i>>2)]&1)?((msm->vo16[i]*partVolume[3+(i&4)])>>8):0)+
((regPool[12+(i>>2)]&2)?((msm->vo8[i]*partVolume[2+(i&4)])>>8):0)+
((regPool[12+(i>>2)]&4)?((msm->vo4[i]*partVolume[1+(i&4)])>>8):0)+
((regPool[12+(i>>2)]&8)?((msm->vo2[i]*partVolume[i&4])>>8):0)
)<<2;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(o,-32768,32767);
if (isMuted[i]) {
oscBuf[i]->data[oscBuf[i]->needle++]=0;
} else {
int o=(
((regPool[12+(i>>2)]&1)?((msm->vo16[i]*partVolume[3+(i&4)])>>8):0)+
((regPool[12+(i>>2)]&2)?((msm->vo8[i]*partVolume[2+(i&4)])>>8):0)+
((regPool[12+(i>>2)]&4)?((msm->vo4[i]*partVolume[1+(i&4)])>>8):0)+
((regPool[12+(i>>2)]&8)?((msm->vo2[i]*partVolume[i&4])>>8):0)
)<<2;
oscBuf[i]->data[oscBuf[i]->needle++]=CLAMP(o,-32768,32767);
}
}
clockDriftLFOPos+=clockDriftLFOSpeed;