79 lines
953 B
Text
79 lines
953 B
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{PV_RectComb}
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Make gaps in spectrum.@section{related}
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Classes/FFT, Classes/IFFT, Classes/PV_RectComb2
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@section{categories}
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UGens>FFT
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@section{description}
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Makes a series of gaps in a spectrum.
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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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numTeeth
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Number of teeth in the comb.
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@section{argument}
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phase
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Starting phase of comb pulse.
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@section{argument}
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width
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Pulse width of the comb.
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@section{Examples}
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@racketblock[
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(
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{
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var sig, chain;
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sig = WhiteNoise.ar(0.2);
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chain = FFT(LocalBuf(2048), sig);
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chain = PV_RectComb(chain, 8, LFTri.kr(0.097, 0, 0.4, 0.5),
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LFTri.kr(0.24, 0, -0.5, 0.5));
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IFFT(chain).dup
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}.play;
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)
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(
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{
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var sig, chain;
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sig = WhiteNoise.ar(0.2);
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chain = FFT(LocalBuf(2048), sig);
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chain = PV_RectComb(chain, MouseX.kr(0, 32), MouseY.kr, 0.2);
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IFFT(chain).dup
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}.play;
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)
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::
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]
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