84 lines
1.6 KiB
Racket
84 lines
1.6 KiB
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{Out}
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Write a signal to a bus.@section{related}
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Classes/OffsetOut, Classes/ReplaceOut, Classes/XOut
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@section{categories}
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UGens>InOut
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@section{description}
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Write a signal to a bus.
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Note that using the Bus class to allocate a multichannel bus simply
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reserves a series of adjacent bus indices with the Server object's bus
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allocators. abus.index simply returns the first of those indices. When
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using a Bus with an In or Out UGen there is nothing to stop you from
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reading to or writing from a larger range, or from hardcoding to a bus
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that has been allocated. You are responsible for making sure that the
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number of channels match and that there are no conflicts.
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@section{note}
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Out is subject to control rate jitter. Where sample accurate output is
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needed, use link::Classes/OffsetOut:: .
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::
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See the link::Reference/Server-Architecture:: and link::Classes/Bus:: helpfiles for more information on
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buses and how they are used.
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@section{classmethods}
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@section{method}
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ar, kr
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@section{argument}
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bus
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The index of the bus to write out to. The lowest numbers are
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written to the audio hardware.
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@section{argument}
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channelsArray
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An Array of channels or single output to write out. You cannot
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change the size of this once a SynthDef has been built.
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@section{Examples}
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@racketblock[
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(
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SynthDef("help-out", { arg out=0, freq=440;
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var source;
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source = SinOsc.ar(freq, 0, 0.1);
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// write to the bus, adding to previous contents
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Out.ar(out, source);
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}).add;
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)
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Synth("help-out", [\freq, 500]);
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Synth("help-out", [\freq, 600]);
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Synth("help-out", [\freq, 700]);
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::
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]
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