etc
/
furnace
mirror of https://github.com/tildearrow/furnace.git
0
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

prepare for handling more than 2 channels

This commit is contained in:
tildearrow 2023-01-04 20:04:02 -05:00
parent abf2461573
commit 48bcc6a124
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/engine/playback.cpp
View File

@ -1367,8 +1367,9 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
lastLoopPos=-1;
if (out!=NULL) {
memset(out[0],0,size*sizeof(float));
memset(out[1],0,size*sizeof(float));
for (int i=0; i<outChans; i++) {
memset(out[i],0,size*sizeof(float));
}
}
if (softLocked) {
@ -1570,13 +1571,15 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
blip_end_frame(samp_bb,prevtotal);
blip_read_samples(samp_bb,samp_bbOut+samp_bbOff,size-samp_bbOff,0);
for (size_t i=0; i<size; i++) {
out[0][i]+=(float)samp_bbOut[i]/32768.0;
out[1][i]+=(float)samp_bbOut[i]/32768.0;
for (int j=0; j<outChans; j++) {
out[j][i]+=(float)samp_bbOut[i]/32768.0;
}
}
}
if (!playing) {
if (out!=NULL) {
// TODO: handle more than 2 outputs
for (unsigned int i=0; i<size; i++) {
oscBuf[0][oscWritePos]=out[0][i];
oscBuf[1][oscWritePos]=out[1][i];
@ -1726,8 +1729,9 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
metroAmp=0.7f;
}
if (metroAmp>0.0f) {
out[0][i]+=(sin(metroPos*2*M_PI))*metroAmp*metroVol;
out[1][i]+=(sin(metroPos*2*M_PI))*metroAmp*metroVol;
for (int j=0; j<outChans; j++) {
out[j][i]+=(sin(metroPos*2*M_PI))*metroAmp*metroVol;
}
}
metroAmp-=0.0003f;
if (metroAmp<0.0f) metroAmp=0.0f;
@ -1735,6 +1739,7 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
while (metroPos>=1) metroPos--;
}
// TODO: handle more than 2 outputs
for (unsigned int i=0; i<size; i++) {
oscBuf[0][oscWritePos]=out[0][i];
oscBuf[1][oscWritePos]=out[1][i];
@ -1742,6 +1747,7 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
}
oscSize=size;
// TODO: handle more than 2 outputs
if (forceMono) {
for (size_t i=0; i<size; i++) {
out[0][i]=(out[0][i]+out[1][i])*0.5;
@ -1750,10 +1756,10 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
}
if (clampSamples) {
for (size_t i=0; i<size; i++) {
if (out[0][i]<-1.0) out[0][i]=-1.0;
if (out[0][i]>1.0) out[0][i]=1.0;
if (out[1][i]<-1.0) out[1][i]=-1.0;
if (out[1][i]>1.0) out[1][i]=1.0;
for (int j=0; j<outChans; j++) {
if (out[j][i]<-1.0) out[j][i]=-1.0;
if (out[j][i]>1.0) out[j][i]=1.0;
}
}
}
isBusy.unlock();