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OPN: fix possible crash when CSM is off

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tildearrow 2024-10-20 18:04:08 -05:00
parent 45c6a1cbfb
commit 8c2b3ba438
4 changed files with 5 additions and 3 deletions
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2
src/engine/platform/ym2203.h
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@ -94,7 +94,7 @@ class DivPlatformYM2203: public DivPlatformOPN {
int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags); int init(DivEngine* parent, int channels, int sugRate, const DivConfig& flags);
void quit(); void quit();
DivPlatformYM2203(): DivPlatformYM2203():
DivPlatformOPN(2, 3, 6, 6, 6, 4720270.0, 36, 16), DivPlatformOPN(2, 3, 6, 6, 6, 4720270.0, 36, 16, false, 6),
prescale(0x2d), prescale(0x2d),
isCSM(0) {} isCSM(0) {}
~DivPlatformYM2203(); ~DivPlatformYM2203();

2
src/engine/platform/ym2203ext.cpp
View file

@ -787,6 +787,8 @@ void DivPlatformYM2203Ext::setCSM(bool isCSM) {
this->isCSM=isCSM?1:0; this->isCSM=isCSM?1:0;
if (isCSM) { if (isCSM) {
csmChan=3; csmChan=3;
} else {
csmChan=6;
} }
} }

2
src/engine/platform/ym2608.h
View file

@ -125,7 +125,7 @@ class DivPlatformYM2608: public DivPlatformOPN {
void setCSM(bool isCSM); void setCSM(bool isCSM);
void quit(); void quit();
DivPlatformYM2608(): DivPlatformYM2608():
DivPlatformOPN(2, 6, 9, 15, 16, 9440540.0, 72, 32), DivPlatformOPN(2, 6, 9, 15, 16, 9440540.0, 72, 32, false, 16),
prescale(0x2d), prescale(0x2d),
isCSM(0) {} isCSM(0) {}
~DivPlatformYM2608(); ~DivPlatformYM2608();

2
src/engine/platform/ym2610shared.h
View file

@ -364,7 +364,7 @@ class DivPlatformYM2610Base: public DivPlatformOPN {
} }
DivPlatformYM2610Base(int ext, int psg, int adpcmA, int adpcmB, int chanCount): DivPlatformYM2610Base(int ext, int psg, int adpcmA, int adpcmB, int chanCount):
DivPlatformOPN(ext,psg,adpcmA,adpcmB,chanCount,9440540.0, 72, 32) {} DivPlatformOPN(ext,psg,adpcmA,adpcmB,chanCount,9440540.0, 72, 32, false, 16) {}
}; };
#endif #endif