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Old 06-19-2019, 01:35 AM   #496
danerius
Human being with feelings
 
Join Date: Oct 2018
Posts: 57
Default Flipping Waveforms

Hi

Chris from Airwindows told me he often converts negative waves to positive ones for processing. Then flips them back again. Is thats whats happening in this bit of code? The "abs" flips the negative part to positive. And the lines above that flips it backa again?

Im trying to learn... so any other examples of this practice would be awesome. thx

@sample
spl0 = min(max(spl0,-1),1);
spl1 = min(max(spl1,-1),1);

spl0 = (1+foo)*spl0/(1+foo*abs(spl0));
spl1 = (1+foo)*spl1/(1+foo*abs(spl1));
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