otomatalabs/furnace
8
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

GUI: prepare for a per-channel oscilloscope?

Browse source 
currently supported systems:
- Amiga
- AY-3-8910
- Dummy System
- OPLL
- SegaPCM

no trigger supported yet!
This commit is contained in:
tildearrow 2022-04-30 03:58:30 -05:00
parent ba657fe4db
commit 4197fa44fb
20 changed files with 269 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/engine/platform/segapcm.cpp
View file

@ -46,9 +46,11 @@ void DivPlatformSegaPCM::acquire(short* bufL, short* bufR, size_t start, size_t
DivSample* s=parent->getSample(chan[i].pcm.sample);
if (s->samples<=0) {
chan[i].pcm.sample=-1;
oscBuf[i]->data[oscBuf[i]->needle++]=0;
continue;
}
if (!isMuted[i]) {
oscBuf[i]->data[oscBuf[i]->needle++]=s->data8[chan[i].pcm.pos>>8]*(chan[i].chVolL+chan[i].chVolR)>>1;
pcmL+=(s->data8[chan[i].pcm.pos>>8]*chan[i].chVolL);
pcmR+=(s->data8[chan[i].pcm.pos>>8]*chan[i].chVolR);
}
@ -60,6 +62,8 @@ void DivPlatformSegaPCM::acquire(short* bufL, short* bufR, size_t start, size_t
chan[i].pcm.sample=-1;
}
}
} else {
oscBuf[i]->data[oscBuf[i]->needle++]=0;
}
}
@ -359,6 +363,10 @@ void* DivPlatformSegaPCM::getChanState(int ch) {
return &chan[ch];
}
DivDispatchOscBuffer* DivPlatformSegaPCM::getOscBuffer(int ch) {
return oscBuf[ch];
}
unsigned char* DivPlatformSegaPCM::getRegisterPool() {
return regPool;
}
@ -408,6 +416,9 @@ void DivPlatformSegaPCM::reset() {
void DivPlatformSegaPCM::setFlags(unsigned int flags) {
chipClock=8000000.0;
rate=31250;
for (int i=0; i<16; i++) {
oscBuf[i]->rate=rate;
}
}
bool DivPlatformSegaPCM::isStereo() {
@ -420,6 +431,7 @@ int DivPlatformSegaPCM::init(DivEngine* p, int channels, int sugRate, unsigned i
skipRegisterWrites=false;
for (int i=0; i<16; i++) {
isMuted[i]=false;
oscBuf[i]=new DivDispatchOscBuffer;
}
setFlags(flags);
reset();
@ -428,6 +440,9 @@ int DivPlatformSegaPCM::init(DivEngine* p, int channels, int sugRate, unsigned i
}
void DivPlatformSegaPCM::quit() {
for (int i=0; i<16; i++) {
delete oscBuf[i];
}
}
DivPlatformSegaPCM::~DivPlatformSegaPCM() {