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Adjust disto DC cutoff to account for oversampling

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This commit is contained in:
Jean Pierre Cimalando 2021-02-25 02:06:56 +01:00
parent 988d7926b5
commit c6c53a41e5
2 changed files with 2 additions and 2 deletions
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2
src/sfizz/effects/dsp/disto_stage.dsp
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@ -1,6 +1,6 @@
import("stdfaust.lib"); import("stdfaust.lib");
disto_stage(depth, x) = shs*hh(x)+(1.0-shs)*lh(x) : fi.dcblockerat(5.0) with { disto_stage(depth, x) = shs*hh(x)+(1.0-shs)*lh(x) : fi.dcblockerat(40.0) with {
// sigmoid parameters // sigmoid parameters
a = depth*0.2+2.0; a = depth*0.2+2.0;
b = 2.0; b = 2.0;

2
src/sfizz/effects/gen/disto_stage.hxx
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@ -134,7 +134,7 @@ class faustDisto {
//[Begin:instanceConstants] //[Begin:instanceConstants]
fSampleRate = sample_rate; fSampleRate = sample_rate;
fConst0 = float(fSampleRate); fConst0 = float(fSampleRate);
fConst1 = (15.707963f / fConst0); fConst1 = (125.663704f / fConst0);
fConst2 = (1.0f / (fConst1 + 1.0f)); fConst2 = (1.0f / (fConst1 + 1.0f));
fConst3 = (1.0f - fConst1); fConst3 = (1.0f - fConst1);
fConst4 = std::exp((0.0f - (100.0f / fConst0))); fConst4 = std::exp((0.0f - (100.0f / fConst0)));