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per-channel oscilloscope, part 6

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YM2612 and OPM (ymfm)!
This commit is contained in:
tildearrow 2022-05-01 03:12:32 -05:00
parent c0e9b48b5b
commit 415e490025
6 changed files with 39 additions and 5 deletions
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6
src/engine/platform/arcade.cpp
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@ -181,6 +181,8 @@ void DivPlatformArcade::acquire_nuked(short* bufL, short* bufR, size_t start, si
void DivPlatformArcade::acquire_ymfm(short* bufL, short* bufR, size_t start, size_t len) {
static int os[2];
ymfm::ym2151::fm_engine* fme=fm_ymfm->debug_engine();
for (size_t h=start; h<start+len; h++) {
os[0]=0; os[1]=0;
if (!writes.empty()) {
@ -196,6 +198,10 @@ void DivPlatformArcade::acquire_ymfm(short* bufL, short* bufR, size_t start, siz
fm_ymfm->generate(&out_ymfm);
for (int i=0; i<8; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=(fme->debug_channel(i)->debug_output(0)+fme->debug_channel(i)->debug_output(1));
}
os[0]=out_ymfm.data[0];
if (os[0]<-32768) os[0]=-32768;
if (os[0]>32767) os[0]=32767;