<?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>vibr</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="vibes.html" title="vibes" />
<link rel="next" href="vibrato.html" title="vibrato" />
</head>
<body>
<div class="navheader">
<table width="100%" summary="Navigation header">
<tr>
<th colspan="3" align="center">vibr</th>
</tr>
<tr>
<td width="20%" align="left"><a accesskey="p" href="vibes.html">Prev</a> </td>
<th width="60%" align="center">Orchestra Opcodes and Operators</th>
<td width="20%" align="right"> <a accesskey="n" href="vibrato.html">Next</a></td>
</tr>
</table>
<hr />
</div>
<div class="refentry" title="vibr">
<a id="vibr"></a>
<div class="titlepage"></div>
<a id="IndexVibr" class="indexterm"></a>
<div class="refnamediv">
<h2>
<span class="refentrytitle">vibr</span>
</h2>
<p>vibr —
Easier-to-use user-controllable vibrato.
</p>
</div>
<div class="refsect1" title="Description">
<a id="idp51957144"></a>
<h2>Description</h2>
<p>
Easier-to-use user-controllable vibrato.
</p>
</div>
<div class="refsect1" title="Syntax">
<a id="idp51944272"></a>
<h2>Syntax</h2>
<pre class="synopsis">kout <span class="command"><strong>vibr</strong></span> kAverageAmp, kAverageFreq, ifn</pre>
</div>
<div class="refsect1" title="Initialization">
<a id="idp51945400"></a>
<h2>Initialization</h2>
<p>
<span class="emphasis"><em>ifn</em></span> -- Number of vibrato table. It normally contains a sine or a triangle wave.
</p>
</div>
<div class="refsect1" title="Performance">
<a id="idp51996304"></a>
<h2>Performance</h2>
<p>
<span class="emphasis"><em>kAverageAmp</em></span> -- Average amplitude value of vibrato
</p>
<p>
<span class="emphasis"><em>kAverageFreq</em></span> -- Average frequency value of vibrato (in cps)
</p>
<p>
<span class="emphasis"><em>vibr</em></span> is an easier-to-use version of <a class="link" href="vibrato.html" title="vibrato"><em class="citetitle">vibrato</em></a>. It has the same generation-engine of <span class="emphasis"><em>vibrato</em></span>, but the parameters corresponding to missing input arguments are hard-coded to default values.
</p>
</div>
<div class="refsect1" title="Examples">
<a id="idp51999048"></a>
<h2>Examples</h2>
<p>
Here is an example of the vibr opcode. It uses the file <a class="ulink" href="examples/vibr.csd" target="_top"><em class="citetitle">vibr.csd</em></a>.
</p>
<div class="example">
<a id="idp52000024"></a>
<p class="title">
<strong>Example 950. Example of the vibr 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 vibr.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
kaverageamp <span class="opc">init</span> 500
kaveragefreq <span class="opc">init</span> 4
kvib <span class="opc">vibr</span> kaverageamp, kaveragefreq, 1
asig <span class="opc">poscil</span> .8, 220<span class="op">+</span>kvib, 1 <span class="comment">;add vibrato</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> 1 0 16384 10 1 <span class="comment">;sine wave</span>
<span class="stamnt">i</span> 1 0 10
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
</div>
</div>
<p><br class="example-break" />
</p>
</div>
<div class="refsect1" title="See Also">
<a id="idp52002320"></a>
<h2>See Also</h2>
<p>
<a class="link" href="jitter.html" title="jitter"><em class="citetitle">jitter</em></a>,
<a class="link" href="jitter2.html" title="jitter2"><em class="citetitle">jitter2</em></a>,
<a class="link" href="vibrato.html" title="vibrato"><em class="citetitle">vibrato</em></a>
</p>
</div>
<div class="refsect1" title="Credits">
<a id="idp52004344"></a>
<h2>Credits</h2>
<p>Author: Gabriel Maldonado</p>
<p>New in Version 4.15</p>
</div>
</div>
<div class="navfooter">
<hr />
<table width="100%" summary="Navigation footer">
<tr>
<td width="40%" align="left"><a accesskey="p" href="vibes.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="vibrato.html">Next</a></td>
</tr>
<tr>
<td width="40%" align="left" valign="top">vibes </td>
<td width="20%" align="center">
<a accesskey="h" href="index.html">Home</a>
</td>
<td width="40%" align="right" valign="top"> vibrato</td>
</tr>
</table>
</div>
</body>
</html>
distrib
>
Mageia
>
5
>
x86_64
>
media
>
core-release
>
by-pkgid
>
b707d9a4ee443103660a75ccb6e51334
>
files
>
2840
