Sophie

Sophie

distrib > Mageia > 5 > x86_64 > media > core-release > by-pkgid > b707d9a4ee443103660a75ccb6e51334 > files > 1763

csound-doc-5.19.01-10.mga5.noarch.rpm

<?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">&lt;CsoundSynthesizer&gt;</span>
<span class="csdtag">&lt;CsOptions&gt;</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">&lt;/CsOptions&gt;</span>
<span class="csdtag">&lt;CsInstruments&gt;</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">&lt;/CsInstruments&gt;</span>
<span class="csdtag">&lt;CsScore&gt;</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">;&amp; 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">&lt;/CsScore&gt;</span>
<span class="csdtag">&lt;/CsoundSynthesizer&gt;</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>