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per-channel oscilloscope, part 5

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SAA1099 (SAASound and MAME), Lynx, MMC5, N163, PC Engine, PC Speaker,
PET, QSound, WonderSwan, VERA, VIC-20, VRC6 and X1-010!
This commit is contained in:
tildearrow 2022-05-01 02:40:03 -05:00
parent dadfd7efee
commit c0e9b48b5b
47 changed files with 345 additions and 38 deletions
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12
src/engine/platform/swan.cpp
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@ -107,6 +107,9 @@ void DivPlatformSwan::acquire(short* bufL, short* bufR, size_t start, size_t len
ws->SoundFlush(samp, 1);
bufL[h]=samp[0];
bufR[h]=samp[1];
for (int i=0; i<4; i++) {
oscBuf[i]->data[oscBuf[i]->needle++]=(ws->sample_cache[i][0]+ws->sample_cache[i][1])<<6;
}
}
}
@ -457,6 +460,10 @@ void* DivPlatformSwan::getChanState(int ch) {
return &chan[ch];
}
DivDispatchOscBuffer* DivPlatformSwan::getOscBuffer(int ch) {
return oscBuf[ch];
}
unsigned char* DivPlatformSwan::getRegisterPool() {
// get Random from emulator
regPool[0x12]=ws->SoundRead(0x92);
@ -532,6 +539,8 @@ int DivPlatformSwan::init(DivEngine* p, int channels, int sugRate, unsigned int
rate=chipClock/16; // = 192000kHz, should be enough
for (int i=0; i<4; i++) {
isMuted[i]=false;
oscBuf[i]=new DivDispatchOscBuffer;
oscBuf[i]->rate=rate;
}
ws=new WSwan();
reset();
@ -539,6 +548,9 @@ int DivPlatformSwan::init(DivEngine* p, int channels, int sugRate, unsigned int
}
void DivPlatformSwan::quit() {
for (int i=0; i<4; i++) {
delete oscBuf[i];
}
delete ws;
}