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YM2610(B): use f-num/block baseFreq calculation

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also allow for different octave boundary f-nums depending on chip clock
This commit is contained in:
tildearrow 2022-05-10 02:22:08 -05:00
parent da71a6a804
commit 5e14177e4e
12 changed files with 198 additions and 170 deletions
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4
src/engine/fileOps.cpp
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@ -173,12 +173,14 @@ bool DivEngine::loadDMF(unsigned char* file, size_t len) {
ds.legacyVolumeSlides=false;
}
// Neo Geo detune
// Neo Geo detune is caused by Defle running Neo Geo at the wrong clock.
/*
if (ds.system[0]==DIV_SYSTEM_YM2610 || ds.system[0]==DIV_SYSTEM_YM2610_EXT
|| ds.system[0]==DIV_SYSTEM_YM2610_FULL || ds.system[0]==DIV_SYSTEM_YM2610_FULL_EXT
|| ds.system[0]==DIV_SYSTEM_YM2610B || ds.system[0]==DIV_SYSTEM_YM2610B_EXT) {
ds.tuning=443.23;
}
*/
logI("reading module data...");
if (ds.version>0x0c) {