<?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>tabrec</title> <link rel="stylesheet" type="text/css" href="csound.css" /> <link rel="stylesheet" type="text/css" href="syntax-highlighting.css" /> <meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /> <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="tabplay.html" title="tabplay" /> <link rel="next" href="tabsum.html" title="tabsum" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">tabrec</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="tabplay.html">Prev</a> </td> <th width="60%" align="center">Orchestra Opcodes and Operators</th> <td width="20%" align="right"> <a accesskey="n" href="tabsum.html">Next</a></td> </tr> </table> <hr /> </div> <div class="refentry"> <a id="tabrec"></a> <div class="titlepage"></div> <a id="IndexTabRec" class="indexterm"></a> <div class="refnamediv"> <h2> <span class="refentrytitle">tabrec</span> </h2> <p>tabrec — Recording of control signals. </p> </div> <div class="refsect1"> <a id="idm281472879690552"></a> <h2>Description</h2> <p> Records control-rate signals on trigger-temporization basis. </p> </div> <div class="refsect1"> <a id="idm281472879678936"></a> <h2>Syntax</h2> <pre class="synopsis"><span class="command"><strong>tabrec</strong></span> ktrig_start, ktrig_stop, knumtics, kfn, kin1 [,kin2,...,kinN]</pre> </div> <div class="refsect1"> <a id="idm281472879676552"></a> <h2>Performance</h2> <p> <span class="emphasis"><em>ktrig_start</em></span> -- start recording when non-zero. </p> <p> <span class="emphasis"><em>ktrig_stop</em></span> -- stop recording when <span class="emphasis"><em>knumtics</em></span> trigger impulses are received by this input argument. </p> <p> <span class="emphasis"><em>knumtics</em></span> -- stop recording or reset playing pointer to zero when the number of tics defined by this argument is reached. </p> <p> <span class="emphasis"><em>kfn</em></span> -- table where k-rate signals are recorded. </p> <p> <span class="emphasis"><em>kin1,...,kinN</em></span> -- input signals to record. </p> <p> The <span class="emphasis"><em>tabrec</em></span> and <a class="link" href="tabplay.html" title="tabplay"><em class="citetitle">tabplay</em></a> opcodes allow to record/playback control signals on trigger-temporization basis. </p> <p> <span class="emphasis"><em>tabrec</em></span> opcode records a group of k-rate signals by storing them into <span class="emphasis"><em>kfn</em></span> table. Each time <span class="emphasis"><em>ktrig_start</em></span> is triggered, <span class="emphasis"><em>tabrec</em></span> resets the table pointer to zero and begins to record. Recording phase stops after <span class="emphasis"><em>knumtics</em></span> trigger impulses have been received by <span class="emphasis"><em>ktrig_stop</em></span> argument. </p> <p> These opcodes can be used like a sort of ``middle-term'' memory that ``remembers'' generated signals. Such memory can be used to supply generative music with a coherent iterative compositional structure. </p> </div> <div class="refsect1"> <a id="idm281472879611704"></a> <h2>See Also</h2> <p> <a class="link" href="tabplay.html" title="tabplay"> <em class="citetitle">tabplay</em> </a> </p> </div> <div class="refsect1"> <a id="idm281472879609848"></a> <h2>Credits</h2> <p>Written by Gabriel Maldonado.</p> </div> </div> <div class="navfooter"> <hr /> <table width="100%" summary="Navigation footer"> <tr> <td width="40%" align="left"><a accesskey="p" href="tabplay.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="tabsum.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">tabplay </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> tabsum</td> </tr> </table> </div> </body> </html>