<?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>ftsr</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="ftsavek.html" title="ftsavek" /> <link rel="next" href="gain.html" title="gain" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center">ftsr</th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="ftsavek.html">Prev</a> </td> <th width="60%" align="center">Orchestra Opcodes and Operators</th> <td width="20%" align="right"> <a accesskey="n" href="gain.html">Next</a></td> </tr> </table> <hr /> </div> <div class="refentry" title="ftsr"> <a id="ftsr"></a> <div class="titlepage"></div> <a id="IndexFtsr" class="indexterm"></a> <div class="refnamediv"> <h2> <span class="refentrytitle">ftsr</span> </h2> <p>ftsr — Returns the sampling-rate of a stored function table. </p> </div> <div class="refsect1" title="Description"> <a id="idp24930184"></a> <h2>Description</h2> <p> Returns the sampling-rate of a stored function table. </p> </div> <div class="refsect1" title="Syntax"> <a id="idp24930928"></a> <h2>Syntax</h2> <pre class="synopsis"><span class="command"><strong>ftsr</strong></span>(x) (init-rate args only)</pre> </div> <div class="refsect1" title="Performance"> <a id="idp24967104"></a> <h2>Performance</h2> <p> Returns the sampling-rate of a <a class="link" href="GEN01.html" title="GEN01"><em class="citetitle">GEN01</em></a> generated table. The sampling-rate is determined from the header of the original file. If the original file has no header or the table was not created by these GEN01, <span class="emphasis"><em>ftsr</em></span> returns 0. New in Csound version 3.49. </p> </div> <div class="refsect1" title="Examples"> <a id="idp24968704"></a> <h2>Examples</h2> <p> Here is an example of the ftsr opcode. It uses the file <a class="ulink" href="examples/ftsr.csd" target="_top"><em class="citetitle">ftsr.csd</em></a>. </p> <div class="example"> <a id="idp24969680"></a> <p class="title"> <strong>Example 313. Example of the ftsr 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 ftsr.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="oblock">instr</span> 1 itab <span class="op">=</span> p4 isr <span class="op">=</span> <span class="opc">ftsr</span>(itab) <span class="opc">prints</span> "sampling<span class="op">-</span>rate of <span class="opc">table</span> number <span class="op">%</span>d <span class="op">=</span> <span class="op">%</span>d\n", itab, isr <span class="oblock">endin</span> <span class="csdtag"></CsInstruments></span> <span class="csdtag"><CsScore></span> <span class="stamnt">f</span> 1 0 0 1 "kickroll.wav" 0 0 0 <span class="comment">;stereo file</span> <span class="stamnt">f</span> 2 0 0 1 "ahh.ai<span class="stamnt">f</span><span class="stamnt">f</span>" 0 0 0 <span class="comment">;& different formats</span> <span class="stamnt">f</span> 3 0 0 1 "beats.mp3" 0 0 0 <span class="stamnt">f</span> 4 0 0 1 "beats.ogg" 0 0 0 <span class="stamnt">i</span> 1 0 1 1 <span class="stamnt">i</span> 1 + 1 2 <span class="stamnt">i</span> 1 + 1 3 <span class="stamnt">i</span> 1 + 1 4 <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 a line like these: </p> <pre class="screen"> sampling-rate of table number 1 = 44100 sampling-rate of table number 2 = 22050 sampling-rate of table number 3 = 44100 sampling-rate of table number 4 = 44100 </pre> <p> </p> </div> <div class="refsect1" title="See Also"> <a id="idp24972696"></a> <h2>See Also</h2> <p> <a class="link" href="ftchnls.html" title="ftchnls"><em class="citetitle">ftchnls</em></a>, <a class="link" href="ftlen.html" title="ftlen"><em class="citetitle">ftlen</em></a>, <a class="link" href="ftlptim.html" title="ftlptim"><em class="citetitle">ftlptim</em></a>, <a class="link" href="nsamp.html" title="nsamp"><em class="citetitle">nsamp</em></a> </p> </div> <div class="refsect1" title="Credits"> <a id="idp24975232"></a> <h2>Credits</h2> <p> </p> <table border="0" summary="Simple list" class="simplelist"> <tr> <td>Author: Gabriel Maldonado</td> </tr> <tr> <td>Italy</td> </tr> <tr> <td>October 1998</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="ftsavek.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="gain.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top">ftsavek </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> gain</td> </tr> </table> </div> </body> </html>