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add option for soft-clipping

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This commit is contained in:
tildearrow 2022-07-25 18:41:47 -05:00
parent b0c2b10135
commit 09e457003b
5 changed files with 20 additions and 0 deletions
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1
src/engine/engine.cpp
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@ -2996,6 +2996,7 @@ bool DivEngine::initAudioBackend() {
lowQuality=getConfInt("audioQuality",0);
forceMono=getConfInt("forceMono",0);
clampSamples=getConfInt("clampSamples",0);
lowLatency=getConfInt("lowLatency",0);
metroVol=(float)(getConfInt("metroVol",100))/100.0f;
if (metroVol<0.0f) metroVol=0.0f;

1
src/engine/engine.h
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@ -298,6 +298,7 @@ class DivEngine {
bool stopExport;
bool halted;
bool forceMono;
bool clampSamples;
bool cmdStreamEnabled;
bool softLocked;
bool firstTick;

8
src/engine/playback.cpp
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@ -1413,6 +1413,14 @@ void DivEngine::nextBuf(float** in, float** out, int inChans, int outChans, unsi
out[1][i]=out[0][i];
}
}
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;
}
}
isBusy.unlock();
std::chrono::steady_clock::time_point ts_processEnd=std::chrono::steady_clock::now();