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<h2>
<span class="refentrytitle">pan2</span>
</h2>
<p>pan2 —
Distribute an audio signal across two channels.
</p>
</div>
<div class="refsect1" title="Description">
<a id="idp35233032"></a>
<h2>Description</h2>
<p>
Distribute an audio signal across two channels with a choice of methods.
</p>
</div>
<div class="refsect1" title="Syntax">
<a id="idp35233720"></a>
<h2>Syntax</h2>
<pre class="synopsis">a1, a2 <span class="command"><strong>pan2</strong></span> asig, xp [, imode]</pre>
</div>
<div class="refsect1" title="Initialization">
<a id="idp35234816"></a>
<h2>Initialization</h2>
<p>
<span class="emphasis"><em>imode</em></span> (optional) -- mode of the stereo
positioning algorithm. 0 signifies equal power (harmonic)
panning, 1 means the square root method, 2 means simple linear
and 3 means an alternative equal-power pan (based on an UDO). The default value is 0.
</p>
</div>
<div class="refsect1" title="Performance">
<a id="idp35274688"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>pan2</em></span> takes an input
signal <span class="emphasis"><em>asig</em></span> and distributes it across two
outputs (essentially stereo speakers) according to the
control <span class="emphasis"><em>xp</em></span> which can be k- or a-rate. A
zero value for <span class="emphasis"><em>xp</em></span> indicates hard left, and
a 1 is hard right.
</p>
</div>
<div class="refsect1" title="Example">
<a id="idp35276352"></a>
<h2>Example</h2>
<p>
Here is an example of the pan2 opcodes. It uses the file <a class="ulink" href="examples/pan2.csd" target="_top"><em class="citetitle">pan2.csd</em></a>.
</p>
<div class="example">
<a id="idp35277320"></a>
<p class="title">
<strong>Example 563. Example of the pan2 opcodes.</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 real audio input is needed too</span>
<span class="comment">; For Non-realtime ouput leave only the line below:</span>
<span class="comment">; -o pan2.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> 2
<span class="ohdr">0dbfs</span> <span class="op">=</span> 1
giSine <span class="ohdr">ftgen</span> 0, 0, 2^10, 10, 1
<span class="oblock">instr</span> 1
kline <span class="opc">line</span> 0, p3, 1 <span class="comment">; straight line</span>
ain <span class="opc">oscili</span> .6, 440, giSine <span class="comment">; audio signal..</span>
aL,aR <span class="opc">pan2</span> ain, kline <span class="comment">; sent across image</span>
<span class="opc">outs</span> aL, aR
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="stamnt">i</span>1 0 5
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1" title="Credits">
<a id="idp35279592"></a>
<h2>Credits</h2>
<p>
</p>
<table border="0" summary="Simple list" class="simplelist">
<tr>
<td>Author: John ffitch</td>
</tr>
<tr>
<td>University of Bath, Codemist Ltd.</td>
</tr>
<tr>
<td>Bath, UK</td>
</tr>
<tr>
<td>September 2007</td>
</tr>
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<p>
</p>
<p>New in version 5.07</p>
<p>
</p>
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distrib
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Mageia
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5
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x86_64
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media
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core-release
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by-pkgid
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b707d9a4ee443103660a75ccb6e51334
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files
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