<?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>miditempo</title> <link rel="stylesheet" type="text/css" href="csound.css" /> <meta name="generator" content="DocBook XSL Stylesheets V1.76.1" /> <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="midiprogramchange.html" title="midiprogramchange" /> <link rel="next" href="midremot.html" title="midremot" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">miditempo</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="midiprogramchange.html">Prev</a> </td> <th width="60%" align="center">Orchestra Opcodes and Operators</th> <td width="20%" align="right"> <a accesskey="n" href="midremot.html">Next</a></td> </tr> </table> <hr /> </div> <div class="refentry" title="miditempo"> <a id="miditempo"></a> <div class="titlepage"></div> <a id="IndexMiditempo" class="indexterm"></a> <div class="refnamediv"> <h2> <span class="refentrytitle">miditempo</span> </h2> <p>miditempo — Returns the current tempo at k-rate, of either the MIDI file (if available) or the score </p> </div> <div class="refsect1" title="Description"> <a id="idp31511184"></a> <h2>Description</h2> <p> Returns the current tempo at k-rate, of either the MIDI file (if available) or the score </p> </div> <div class="refsect1" title="Syntax"> <a id="idp31497784"></a> <h2>Syntax</h2> <pre class="synopsis">ksig <span class="command"><strong>miditempo</strong></span></pre> </div> <div class="refsect1" title="Examples"> <a id="idp31498736"></a> <h2>Examples</h2> <p> Here is an example of the miditempo opcode. It uses the files <a class="ulink" href="examples/miditempo.csd" target="_top"><em class="citetitle">miditempo.csd</em></a>. </p> <div class="example"> <a id="idp31499696"></a> <p class="title"> <strong>Example 473. Example of the miditempo 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 -F Anna.mid <span class="comment">;;;realtime audio out and midi file input</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 miditempo.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 <span class="ohdr">massign</span> 0, 1 <span class="comment">; make sure that all channels</span> <span class="ohdr">pgmassign</span> 0, 1 <span class="comment">; and programs are assigned to test instr</span> <span class="oblock">instr</span> 1 ksig <span class="opc">miditempo</span> <span class="opc">prints</span> "miditempo <span class="op">=</span> <span class="op">%</span>d\\n", ksig icps <span class="opc">cpsmidi</span> <span class="comment">; convert midi note to pitch</span> kenv <span class="opc">madsr</span> 0.1, 0, 0.8, 0.3 asig <span class="opc">pluck</span> kenv<span class="op">*</span>.15, icps, icps, 1, 1 <span class="comment">;low volume </span> <span class="opc">outs</span> asig, asig <span class="oblock">endin</span> <span class="csdtag"></CsInstruments></span> <span class="csdtag"><CsScore></span> <span class="stamnt">f</span> 0 200 <span class="comment">;stay active for 120 seconds</span> <span class="stamnt">f</span> 1 0 4096 10 1 <span class="comment">;sine</span> <span class="stamnt">e</span> <span class="csdtag"></CsScore></span> <span class="csdtag"></CsoundSynthesizer></span> </pre> </div> </div> <p><br class="example-break" /> Its output should include a line like this: </p> <pre class="screen"> miditempo = 96 </pre> <p> </p> </div> <div class="refsect1" title="Credits"> <a id="idp31555192"></a> <h2>Credits</h2> <p> </p> <table border="0" summary="Simple list" class="simplelist"> <tr> <td>Author: Istvan Varga</td> </tr> <tr> <td>March 2005</td> </tr> <tr> <td>New in Csound5</td> </tr> </table> <p> </p> </div> </div> <div class="navfooter"> <hr /> <table width="100%" summary="Navigation footer"> <tr> <td width="40%" align="left"><a accesskey="p" href="midiprogramchange.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="midremot.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">midiprogramchange </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> midremot</td> </tr> </table> </div> </body> </html>