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prepare for proper center rate

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the correct rate is 8372Hz rather than 8363Hz
sadly this will require a compat flag so I am not making this change
effective until 0.7

issue #2347
This commit is contained in:
tildearrow 2025-02-06 02:14:21 -05:00
parent b95f9885a4
commit 9dee51851f
39 changed files with 57 additions and 46 deletions
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2
src/engine/platform/zxbeeperquadtone.cpp
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@ -154,7 +154,7 @@ void DivPlatformZXBeeperQuadTone::tick(bool sysTick) {
double off=CHIP_DIVIDER;
if (curSample>=0 && curSample<parent->song.sampleLen) {
DivSample* s=parent->getSample(curSample);
off=(s->centerRate>=1)?(CHIP_DIVIDER*(double)s->centerRate/8363.0):CHIP_DIVIDER;
off=(s->centerRate>=1)?(CHIP_DIVIDER*(double)s->centerRate/parent->getCenterRate()):CHIP_DIVIDER;
}
chan[4].freq=parent->calcFreq(chan[4].baseFreq,chan[4].pitch,chan[4].fixedArp?chan[4].baseNoteOverride:chan[4].arpOff,chan[4].fixedArp,true,2,chan[4].pitch2,chipClock,off);
if (chan[4].freq>258) chan[4].freq=258;