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per-channel oscilloscope, part 3

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K00/C64/NES fixed
FDS, Game Boy and Sound Unit
This commit is contained in:
tildearrow 2022-04-30 18:33:12 -05:00
parent 312a037816
commit 1c3dcae05e
11 changed files with 72 additions and 11 deletions
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14
src/engine/platform/su.cpp
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@ -99,6 +99,9 @@ void DivPlatformSoundUnit::acquire(short* bufL, short* bufR, size_t start, size_
writes.pop();
}
su->NextSample(&bufL[h],&bufR[h]);
for (int i=0; i<8; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=su->GetSample(i);
}
}
}
@ -313,6 +316,10 @@ void* DivPlatformSoundUnit::getChanState(int ch) {
return &chan[ch];
}
DivDispatchOscBuffer* DivPlatformSoundUnit::getOscBuffer(int ch) {
return oscBuf[ch];
}
unsigned char* DivPlatformSoundUnit::getRegisterPool() {
return (unsigned char*)su->chan;
}
@ -365,6 +372,9 @@ void DivPlatformSoundUnit::setFlags(unsigned int flags) {
chipClock=1236000;
}
rate=chipClock/4;
for (int i=0; i<8; i++) {
oscBuf[i]->rate=rate;
}
}
void DivPlatformSoundUnit::poke(unsigned int addr, unsigned short val) {
@ -381,6 +391,7 @@ int DivPlatformSoundUnit::init(DivEngine* p, int channels, int sugRate, unsigned
skipRegisterWrites=false;
for (int i=0; i<8; i++) {
isMuted[i]=false;
oscBuf[i]=new DivDispatchOscBuffer;
}
setFlags(flags);
su=new SoundUnit();
@ -390,6 +401,9 @@ int DivPlatformSoundUnit::init(DivEngine* p, int channels, int sugRate, unsigned
}
void DivPlatformSoundUnit::quit() {
for (int i=0; i<8; i++) {
delete oscBuf[i];
}
delete su;
}