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prepare new dispatch

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will allow for more than 2 outputs
This commit is contained in:
tildearrow 2023-01-01 19:46:08 -05:00
parent 565e8cc314
commit 08d2f12dbd
82 changed files with 178 additions and 161 deletions
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63
src/engine/dispatchContainer.cpp
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@ -89,7 +89,11 @@ void DivDispatchContainer::setQuality(bool lowQual) {
}
void DivDispatchContainer::acquire(size_t offset, size_t count) {
dispatch->acquire(bbIn[0],bbIn[1],offset,count);
int outs=dispatch->getOutputCount();
for (int i=0; i<outs; i++) {
bbInMapped[i]=&bbIn[i][offset];
}
dispatch->acquire(bbInMapped,count);
}
void DivDispatchContainer::flush(size_t count) {
@ -166,26 +170,10 @@ void DivDispatchContainer::clear() {
}
void DivDispatchContainer::init(DivSystem sys, DivEngine* eng, int chanCount, double gotRate, const DivConfig& flags) {
// quit if we already initialized
if (dispatch!=NULL) return;
bb[0]=blip_new(32768);
if (bb[0]==NULL) {
logE("not enough memory!");
return;
}
bb[1]=blip_new(32768);
if (bb[1]==NULL) {
logE("not enough memory!");
return;
}
bbOut[0]=new short[32768];
bbOut[1]=new short[32768];
bbIn[0]=new short[32768];
bbIn[1]=new short[32768];
bbInLen=32768;
// initialize chip
switch (sys) {
case DIV_SYSTEM_YMU759:
dispatch=new DivPlatformOPL;
@ -461,6 +449,23 @@ void DivDispatchContainer::init(DivSystem sys, DivEngine* eng, int chanCount, do
break;
}
dispatch->init(eng,chanCount,gotRate,flags);
// initialize output buffers
int outs=dispatch->getOutputCount();
bbInLen=32768;
for (int i=0; i<outs; i++) {
bb[i]=blip_new(bbInLen);
if (bb[i]==NULL) {
logE("not enough memory!");
return;
}
bbIn[i]=new short[bbInLen];
bbOut[i]=new short[bbInLen];
memset(bbIn,0,bbInLen*sizeof(short));
memset(bbOut,0,bbInLen*sizeof(short));
}
}
void DivDispatchContainer::quit() {
@ -469,11 +474,19 @@ void DivDispatchContainer::quit() {
delete dispatch;
dispatch=NULL;
delete[] bbOut[0];
delete[] bbOut[1];
delete[] bbIn[0];
delete[] bbIn[1];
for (int i=0; i<DIV_MAX_OUTPUTS; i++) {
if (bbOut[i]!=NULL) {
delete[] bbOut[i];
bbOut[i]=NULL;
}
if (bbIn[i]!=NULL) {
delete[] bbIn[i];
bbIn[i]=NULL;
}
if (bb[i]!=NULL) {
blip_delete(bb[i]);
bb[i]=NULL;
}
}
bbInLen=0;
blip_delete(bb[0]);
blip_delete(bb[1]);
}