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<h2>
<span class="refentrytitle">outc</span>
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<p>outc —
Writes audio data with an arbitrary number of channels to an external device or stream.
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<div class="refsect1" title="Description">
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<h2>Description</h2>
<p>
Writes audio data with an arbitrary number of channels to an external device or stream.
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<div class="refsect1" title="Syntax">
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<h2>Syntax</h2>
<pre class="synopsis"><span class="command"><strong>outc</strong></span> asig1 [, asig2] [...]</pre>
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<div class="refsect1" title="Performance">
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<h2>Performance</h2>
<p>
<span class="emphasis"><em>outc</em></span> outputs as many channels as provided. Any channels greater than <a class="link" href="nchnls.html" title="nchnls"><em class="citetitle">nchnls</em></a> are ignored. Zeros are added as necessary
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<div class="refsect1" title="Examples">
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<h2>Examples</h2>
<p>
Here is an example of the outc opcode. It uses the file <a class="ulink" href="examples/outc.csd" target="_top"><em class="citetitle">outc.csd</em></a>.
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<p class="title">
<strong>Example 537. Example of the outc opcode.</strong>
</p>
<div class="example-contents">
<p>See the sections <a class="link" href="UsingRealTime.html" title="Real-Time Audio"><em class="citetitle">Real-time Audio</em></a> and <a class="link" href="CommandFlags.html" title="Csound command line"><em class="citetitle">Command Line Flags</em></a> for more information on using command line flags.</p>
<pre class="programlisting">
<span class="csdtag"><CsoundSynthesizer></span>
<span class="csdtag"><CsOptions></span>
<span class="comment">; Select audio/midi flags here according to platform</span>
-odac <span class="comment">;;;realtime audio out</span>
<span class="comment">;-iadc ;;;uncomment -iadc if realtime audio input is needed too</span>
<span class="comment">; For Non-realtime ouput leave only the line below:</span>
<span class="comment">; -o outc.wav -W ;;; for file output any platform</span>
<span class="csdtag"></CsOptions></span>
<span class="csdtag"><CsInstruments></span>
<span class="ohdr">sr</span> <span class="op">=</span> 44100
<span class="ohdr">ksmps</span> <span class="op">=</span> 32
<span class="ohdr">nchnls</span> <span class="op">=</span> 5
<span class="ohdr">0dbfs</span> <span class="op">=</span> 1
<span class="oblock">instr</span> 1
asig <span class="opc">vco2</span> .05, 30 <span class="comment">; sawtooth waveform at low volume</span>
kcut <span class="opc">line</span> 100, p3, 30 <span class="comment">; Vary cutoff frequency</span>
kresonance <span class="op">=</span> 7
inumlayer <span class="op">=</span> 2
asig <span class="opc">lowresx</span> asig, kcut, kresonance, inumlayer
<span class="comment">; output same sound to 5 channels</span>
<span class="opc">outc</span> asig,asig,asig,asig,asig
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="stamnt">i</span> 1 0 30
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
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<p><br class="example-break" />
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<div class="refsect1" title="See Also">
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<h2>See Also</h2>
<p>
<a class="link" href="out32.html" title="out32"><em class="citetitle">out32</em></a>,
<a class="link" href="outch.html" title="outch"><em class="citetitle">outch</em></a>,
<a class="link" href="outx.html" title="outx"><em class="citetitle">outx</em></a>,
<a class="link" href="outz.html" title="outz"><em class="citetitle">outz</em></a>
</p>
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<div class="refsect1" title="Credits">
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<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
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<td>Author: John ffitch</td>
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<td>University of Bath/Codemist Ltd.</td>
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<td>Bath, UK</td>
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<td>May 2000</td>
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<p>New in Csound Version 4.07</p>
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