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AY: add 1.10 and 2.10 rates

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This commit is contained in:
tildearrow 2022-03-06 14:18:18 -05:00
parent e0eb0ad3f4
commit 2bfb84cd1e
4 changed files with 22 additions and 0 deletions
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6
src/engine/platform/ay.cpp
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@ -491,6 +491,12 @@ void DivPlatformAY8910::setFlags(unsigned int flags) {
case 8:
chipClock=COLOR_PAL*3.0/16.0;
break;
case 9:
chipClock=COLOR_PAL/4.0;
break;
case 10:
chipClock=2097152;
break;
default:
chipClock=COLOR_NTSC/2.0;
break;

6
src/engine/platform/ay8930.cpp
View file

@ -552,6 +552,12 @@ void DivPlatformAY8930::setFlags(unsigned int flags) {
case 8:
chipClock=COLOR_PAL*3.0/16.0;
break;
case 9:
chipClock=COLOR_PAL/4.0;
break;
case 10:
chipClock=2097152;
break;
default:
chipClock=COLOR_NTSC/2.0;
break;

2
src/engine/song.h
View file

@ -194,6 +194,8 @@ struct DivSong {
// - 6: 0.89MHz (Sunsoft 5B)
// - 7: 1.67MHz
// - 8: 0.83MHz (Sunsoft 5B on PAL)
// - 9: 1.10MHz (Gamate/VIC-20 PAL)
// - 10: 2.097152MHz (Game Boy)
// - bit 4-5: chip type (ignored on AY8930)
// - 0: AY-3-8910 or similar
// - 1: YM2149