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Reduce performance issue

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This commit is contained in:
cam900 2022-08-28 10:50:57 +09:00
parent e3aee980c5
commit 3fcccb52ee
17 changed files with 76 additions and 76 deletions
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42
src/engine/playback.cpp
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@ -1334,19 +1334,19 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
samp_prevSample=samp_temp;
if (sPreview.dir) { // backward
if (sPreview.pos<s->getLoopStartPosition() || (sPreview.pBegin>=0 && sPreview.pos<sPreview.pBegin)) {
if (s->isLoopable() && sPreview.pos<s->getLoopEndPosition()) {
if (sPreview.pos<s->loopStart || (sPreview.pBegin>=0 && sPreview.pos<sPreview.pBegin)) {
if (s->isLoopable() && sPreview.pos<s->loopEnd) {
switch (s->loopMode) {
case DivSampleLoopMode::DIV_SAMPLE_LOOP_FORWARD:
sPreview.pos=s->getLoopStartPosition();
sPreview.pos=s->loopStart;
sPreview.dir=false;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_BACKWARD:
sPreview.pos=s->getLoopEndPosition()-1;
sPreview.pos=s->loopEnd-1;
sPreview.dir=true;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_PINGPONG:
sPreview.pos=s->getLoopStartPosition();
sPreview.pos=s->loopStart;
sPreview.dir=false;
break;
default:
@ -1355,19 +1355,19 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
}
}
} else { // forward
if (sPreview.pos>=s->getLoopEndPosition() || (sPreview.pEnd>=0 && sPreview.pos>=sPreview.pEnd)) {
if (s->isLoopable() && sPreview.pos>=s->getLoopStartPosition()) {
if (sPreview.pos>=s->loopEnd || (sPreview.pEnd>=0 && sPreview.pos>=sPreview.pEnd)) {
if (s->isLoopable() && sPreview.pos>=s->loopStart) {
switch (s->loopMode) {
case DivSampleLoopMode::DIV_SAMPLE_LOOP_FORWARD:
sPreview.pos=s->getLoopStartPosition();
sPreview.pos=s->loopStart;
sPreview.dir=false;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_BACKWARD:
sPreview.pos=s->getLoopEndPosition()-1;
sPreview.pos=s->loopEnd-1;
sPreview.dir=true;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_PINGPONG:
sPreview.pos=s->getLoopEndPosition()-1;
sPreview.pos=s->loopEnd-1;
sPreview.dir=true;
break;
default:
@ -1378,19 +1378,19 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
}
}
if (sPreview.dir) { // backward
if (sPreview.pos<=s->getLoopStartPosition() || (sPreview.pBegin>=0 && sPreview.pos<=sPreview.pBegin)) {
if (s->isLoopable() && sPreview.pos>=s->getLoopStartPosition()) {
if (sPreview.pos<=s->loopStart || (sPreview.pBegin>=0 && sPreview.pos<=sPreview.pBegin)) {
if (s->isLoopable() && sPreview.pos>=s->loopStart) {
switch (s->loopMode) {
case DivSampleLoopMode::DIV_SAMPLE_LOOP_FORWARD:
sPreview.pos=s->getLoopStartPosition();
sPreview.pos=s->loopStart;
sPreview.dir=false;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_BACKWARD:
sPreview.pos=s->getLoopEndPosition()-1;
sPreview.pos=s->loopEnd-1;
sPreview.dir=true;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_PINGPONG:
sPreview.pos=s->getLoopStartPosition();
sPreview.pos=s->loopStart;
sPreview.dir=false;
break;
default:
@ -1401,25 +1401,25 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
}
}
} else { // forward
if (sPreview.pos>=s->getLoopEndPosition() || (sPreview.pEnd>=0 && sPreview.pos>=sPreview.pEnd)) {
if (s->isLoopable() && sPreview.pos>=s->getLoopStartPosition()) {
if (sPreview.pos>=s->loopEnd || (sPreview.pEnd>=0 && sPreview.pos>=sPreview.pEnd)) {
if (s->isLoopable() && sPreview.pos>=s->loopStart) {
switch (s->loopMode) {
case DivSampleLoopMode::DIV_SAMPLE_LOOP_FORWARD:
sPreview.pos=s->getLoopStartPosition();
sPreview.pos=s->loopStart;
sPreview.dir=false;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_BACKWARD:
sPreview.pos=s->getLoopEndPosition()-1;
sPreview.pos=s->loopEnd-1;
sPreview.dir=true;
break;
case DivSampleLoopMode::DIV_SAMPLE_LOOP_PINGPONG:
sPreview.pos=s->getLoopEndPosition()-1;
sPreview.pos=s->loopEnd-1;
sPreview.dir=true;
break;
default:
break;
}
} else if (sPreview.pos>=s->getEndPosition()) {
} else if (sPreview.pos>=(int)s->samples) {
sPreview.sample=-1;
}
}