64 lines
1.1 KiB
Text
64 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{Tap}
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Single tap into a delay line@section{related}
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Classes/MultiTap, Classes/PlayBuf
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@section{categories}
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UGens>Buffer, UGens>Delays>Buffer
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@section{description}
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The Tap UGen allows a single tap at a delay into a buffer.
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Tap uses the link::Classes/PlayBuf:: UGen internally
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@section{classmethods}
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@section{private}
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categories
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@section{method}
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ar
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@section{argument}
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bufnum
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The index of the buffer to use
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@section{argument}
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numChannels
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Number of channels of the buffer
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@section{argument}
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delaytime
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Tap delay; cannot be modulated
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@section{examples}
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@racketblock[
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// Create a buffer.
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b=Buffer.alloc(s, s.sampleRate, 1); //enough space for one second of mono audio
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// Write to the Buffer with BufWr, read using two Taps, one for each ear!
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(
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SynthDef(\helpTap, {|bufnum|
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var source, capture;
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source= SoundIn.ar(0); //use headphones to avoid feedback
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capture= BufWr.ar(source, bufnum, Phasor.ar(0,1, 0, BufFrames.ir(bufnum),1));
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Out.ar(0, Tap.ar(bufnum, 1, [0.1,0.9])); //multichannel expansion, so one tap each ear
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}).add;
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)
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x=Synth(\helpTap,[\bufnum, b]);
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x.free;
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::
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]
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