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PC speaker: prepare for acquireDirect

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This commit is contained in:
tildearrow 2025-02-25 18:53:02 -05:00
parent 231819da2e
commit 4b1e883d1b
3 changed files with 57 additions and 37 deletions
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72
src/engine/dispatchContainer.cpp
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@ -155,18 +155,22 @@ void DivDispatchContainer::grow(size_t size) {
void DivDispatchContainer::acquire(size_t offset, size_t count) {
CHECK_MISSING_BUFS;
for (int i=0; i<DIV_MAX_OUTPUTS; i++) {
if (i>=outs) {
bbInMapped[i]=NULL;
} else {
if (bbIn[i]==NULL) {
if (dispatch->hasAcquireDirect()) {
dispatch->acquireDirect(bb,offset,count);
} else {
for (int i=0; i<DIV_MAX_OUTPUTS; i++) {
if (i>=outs) {
bbInMapped[i]=NULL;
} else {
bbInMapped[i]=&bbIn[i][offset];
if (bbIn[i]==NULL) {
bbInMapped[i]=NULL;
} else {
bbInMapped[i]=&bbIn[i][offset];
}
}
}
dispatch->acquire(bbInMapped,count);
}
dispatch->acquire(bbInMapped,count);
}
void DivDispatchContainer::flush(size_t count) {
@ -181,35 +185,37 @@ void DivDispatchContainer::flush(size_t count) {
void DivDispatchContainer::fillBuf(size_t runtotal, size_t offset, size_t size) {
CHECK_MISSING_BUFS;
if (dcOffCompensation && runtotal>0) {
dcOffCompensation=false;
if (hiPass) {
if (!dispatch->hasAcquireDirect()) {
if (dcOffCompensation && runtotal>0) {
dcOffCompensation=false;
if (hiPass) {
for (int i=0; i<outs; i++) {
if (bbIn[i]==NULL) continue;
prevSample[i]=bbIn[i][0];
}
}
}
if (lowQuality) {
for (int i=0; i<outs; i++) {
if (bbIn[i]==NULL) continue;
prevSample[i]=bbIn[i][0];
if (bb[i]==NULL) continue;
for (size_t j=0; j<runtotal; j++) {
if (bbIn[i][j]==temp[i]) continue;
temp[i]=bbIn[i][j];
blip_add_delta_fast(bb[i],j,temp[i]-prevSample[i]);
prevSample[i]=temp[i];
}
}
}
}
if (lowQuality) {
for (int i=0; i<outs; i++) {
if (bbIn[i]==NULL) continue;
if (bb[i]==NULL) continue;
for (size_t j=0; j<runtotal; j++) {
if (bbIn[i][j]==temp[i]) continue;
temp[i]=bbIn[i][j];
blip_add_delta_fast(bb[i],j,temp[i]-prevSample[i]);
prevSample[i]=temp[i];
}
}
} else {
for (int i=0; i<outs; i++) {
if (bbIn[i]==NULL) continue;
if (bb[i]==NULL) continue;
for (size_t j=0; j<runtotal; j++) {
if (bbIn[i][j]==temp[i]) continue;
temp[i]=bbIn[i][j];
blip_add_delta(bb[i],j,temp[i]-prevSample[i]);
prevSample[i]=temp[i];
} else {
for (int i=0; i<outs; i++) {
if (bbIn[i]==NULL) continue;
if (bb[i]==NULL) continue;
for (size_t j=0; j<runtotal; j++) {
if (bbIn[i][j]==temp[i]) continue;
temp[i]=bbIn[i][j];
blip_add_delta(bb[i],j,temp[i]-prevSample[i]);
prevSample[i]=temp[i];
}
}
}
}