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Prepare for backward and bi-directional loop

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This commit is contained in:
cam900 2022-08-11 22:21:54 +09:00
parent da8f7dabd5
commit d44f5f0b2b
27 changed files with 418 additions and 123 deletions
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10
src/engine/platform/pcmdac.cpp
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@ -49,13 +49,13 @@ void DivPlatformPCMDAC::acquire(short* bufL, short* bufR, size_t start, size_t l
output=(chan.ws.output[chan.audPos]^0x80)<<8;
} else {
DivSample* s=parent->getSample(chan.sample);
if (s->samples>0) {
if (s->isLoopable() && chan.audPos>=s->getEndPosition()) {
chan.audPos=s->loopStart;
} else if (chan.audPos>=s->samples) {
if (s->getEndPosition()>0) {
if (s->isLoopable() && chan.audPos>=(unsigned int)s->getLoopEndPosition()) {
chan.audPos=s->getLoopStartPosition();
} else if (chan.audPos>=(unsigned int)s->getEndPosition()) {
chan.sample=-1;
}
if (chan.audPos<s->samples) {
if (chan.audPos<(unsigned int)s->getEndPosition()) {
output=s->data16[chan.audPos];
}
} else {