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giga-refactor, part 20

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convert compat SegaPCM to normal SegaPCM with 5 channels
convert Neo Geo CD to YM2610
This commit is contained in:
tildearrow 2025-11-21 04:58:56 -05:00
parent 26993d2b40
commit 47e2910498
16 changed files with 79 additions and 120 deletions
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4
src/engine/engine.cpp
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@ -2248,11 +2248,11 @@ int DivEngine::getEffectiveSampleRate(int rate) {
return 1278409/(1280000/rate);
case DIV_SYSTEM_PCE:
return 1789773/(1789773/rate);
case DIV_SYSTEM_SEGAPCM: case DIV_SYSTEM_SEGAPCM_COMPAT:
case DIV_SYSTEM_SEGAPCM:
return (31250*MIN(255,(rate*255/31250)))/255;
case DIV_SYSTEM_QSOUND:
return (24038*MIN(65535,(rate*4096/24038)))/4096;
case DIV_SYSTEM_YM2610: case DIV_SYSTEM_YM2610_EXT: case DIV_SYSTEM_YM2610_FULL: case DIV_SYSTEM_YM2610_FULL_EXT: case DIV_SYSTEM_YM2610B: case DIV_SYSTEM_YM2610B_EXT:
case DIV_SYSTEM_YM2610_FULL: case DIV_SYSTEM_YM2610_FULL_EXT: case DIV_SYSTEM_YM2610B: case DIV_SYSTEM_YM2610B_EXT:
return 18518;
case DIV_SYSTEM_VERA:
return (48828*MIN(128,(rate*128/48828)))/128;