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a fix

This commit is contained in:
tildearrow 2023-09-04 04:25:21 -05:00
parent 60df7e26f4
commit 2ca5856800
1 changed files with 1 additions and 1 deletions
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2
src/gui/chanOsc.cpp
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@ -540,7 +540,7 @@ void FurnaceGUI::drawChanOsc() {
double dft[2];
dft[0]=0.0;
dft[1]=0.0;
for (int j=needlePos-1-((displaySize+(int)waveLen)>>1), k=0; k<waveLen; j++, k++) {
for (int j=needlePos-1-(displaySize>>1)-(int)waveLen, k=0; k<waveLen; j++, k++) {
double one=((double)buf->data[j&0xffff]/32768.0);
double two=(double)k*(-2.0*M_PI)/waveLen;
dft[0]+=one*cos(two);