76 lines
1.1 KiB
Text
76 lines
1.1 KiB
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{PV_RandComb}
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Pass random bins.@section{related}
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Classes/PV_RandWipe
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@section{categories}
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UGens>FFT
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@section{description}
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Randomly clear bins.
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@section{classmethods}
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@section{method}
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new
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@section{argument}
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buffer
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FFT buffer.
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@section{argument}
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wipe
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Clears bins from input in a random order as wipe goes from 0 to
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1.
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@section{argument}
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trig
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A trigger, that selects a new random ordering.
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@section{Examples}
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@racketblock[
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s.boot;
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c = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");
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(
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SynthDef("help-randcomb", { | out=0 |
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var sig, chain;
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sig = WhiteNoise.ar(0.8);
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chain = FFT(LocalBuf(2048), sig);
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chain = PV_RandComb(chain, 0.95, Impulse.kr(0.4));
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Out.ar(out, IFFT(chain).dup);
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}).play(s);
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)
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(
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//trig with MouseY
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SynthDef("help-randcomb2", { | out=0, soundBufnum=2 |
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var sig, chain;
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sig = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);
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chain = FFT(LocalBuf(2048), sig);
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chain = PV_RandComb(chain, MouseY.kr, Impulse.kr(0.4));
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Out.ar(out, IFFT(chain).dup);
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}).play(s,[\soundBufnum, c.bufnum]);
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)
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::
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]
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