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/*
FFTease - A set of Live Spectral Processors
Originally written by Eric Lyon and Christopher Penrose for the Max/MSP platform
Copyright (c)Thomas Grill (xovo@gmx.net)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
*/
#include "main.h"
#include <stdlib.h>
class drown:
public fftease
{
FLEXT_HEADER(drown,fftease)
public:
drown();
protected:
virtual V Transform(I n,S *const *in);
};
FLEXT_LIB_DSP("drown~ denude~",drown)
drown::drown():
fftease(4,F_BALANCED)
{
AddInSignal("Messages and input signal");
AddInSignal("Threshold generator signal");
AddInSignal("Multiplier signal for weak bins");
AddOutSignal("Transformed signal");
}
V drown::Transform(I _N,S *const *in)
{
// only first value of the signal vectors
const F thresh = *in[0],mult = *in[1];
// make up low amplitude bins
for (I i = 0; i <= _N; i += 2)
if(_channel1[i] < thresh) _channel1[i] *= mult;
}
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