<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>pan2</title> <link rel="stylesheet" href="csound.css" type="text/css" /> <meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /> <link rel="home" href="index.html" title="The Canonical Csound Reference Manual" /> <link rel="up" href="OpcodesTop.html" title="Orchestra Opcodes and Operators" /> <link rel="prev" href="pan.html" title="pan" /> <link rel="next" href="pareq.html" title="pareq" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">pan2</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="pan.html">Prev</a> </td> <th width="60%" align="center">Orchestra Opcodes and Operators</th> <td width="20%" align="right"> <a accesskey="n" href="pareq.html">Next</a></td> </tr> </table> <hr /> </div> <div class="refentry" title="pan2"> <a id="pan2"></a> <div class="titlepage"></div> <a id="IndexPan2" class="indexterm"></a> <div class="refnamediv"> <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="id3084164"></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="id3084176"></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="id3085019"></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="id3085037"></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="Examples"> <a id="id3085065"></a> <h2>Examples</h2> <p> </p> <div class="informalexample"> <pre class="programlisting"> <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> 10000,440, 1 <span class="comment">; audio signal..</span> a1,a2 <span class="opc">pan2</span> ain, kline <span class="comment">; sent across image</span> <span class="opc">outs</span> a1, a2 <span class="oblock">endin</span> </pre> </div> <p> </p> </div> <div class="refsect1" title="Credits"> <a id="id3085137"></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> </table> <p> </p> <p>New in version 5.07</p> <p> </p> </div> </div> <div class="navfooter"> <hr /> <table width="100%" summary="Navigation footer"> <tr> <td width="40%" align="left"><a accesskey="p" href="pan.html">Prev</a> </td> <td width="20%" align="center"> <a accesskey="u" href="OpcodesTop.html">Up</a> </td> <td width="40%" align="right"> <a accesskey="n" href="pareq.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">pan </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> pareq</td> </tr> </table> </div> </body> </html>