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Partially fix frequency with note map

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This commit is contained in:
cam900 2023-02-07 11:14:32 +09:00
parent 575fc03b2e
commit 4137650bdb
2 changed files with 3 additions and 3 deletions
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5
src/engine/platform/es5506.cpp
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@ -649,7 +649,6 @@ void DivPlatformES5506::tick(bool sysTick) {
if (chan[i].pcm.index>=0 && chan[i].pcm.index<parent->song.sampleLen) {
const int ind=chan[i].pcm.index;
DivSample* s=parent->getSample(ind);
DivInstrumentAmiga::SampleMap& noteMapind=ins->amiga.noteMap[ind];
// get frequency offset
double off=1.0;
double center=(double)s->centerRate;
@ -659,8 +658,8 @@ void DivPlatformES5506::tick(bool sysTick) {
off=(double)center/8363.0;
}
if (ins->amiga.useNoteMap) {
off*=(double)noteMapind.freq/((double)MAX(1,center)*pow(2.0,((double)ind-48.0)/12.0));
chan[i].pcm.note=ind;
DivInstrumentAmiga::SampleMap& noteMapind=ins->amiga.noteMap[chan[i].pcm.note];
off*=(double)noteMapind.freq/((double)MAX(1,center)*pow(2.0,((double)chan[i].pcm.note-48.0)/12.0));
}
chan[i].pcm.loopStart=(chan[i].pcm.start+(s->loopStart<<11))&0xfffff800;
chan[i].pcm.loopEnd=(chan[i].pcm.start+((s->loopEnd-1)<<11))&0xffffff80;