1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>snd_interval_ratnum</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="The ALSA Driver API"><link rel="up" href="ch02.html#idp1093485324" title="PCM Core"><link rel="prev" href="API-snd-interval-refine.html" title="snd_interval_refine"><link rel="next" href="API-snd-interval-list.html" title="snd_interval_list"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">snd_interval_ratnum</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-snd-interval-refine.html">Prev</a>&#160;</td><th width="60%" align="center">PCM Core</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-snd-interval-list.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-snd-interval-ratnum"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>snd_interval_ratnum &#8212; 
2     refine the interval value
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">int <b class="fsfunc">snd_interval_ratnum </b>(</code></td><td>struct snd_interval * <var class="pdparam">i</var>, </td></tr><tr><td>&#160;</td><td>unsigned int <var class="pdparam">rats_count</var>, </td></tr><tr><td>&#160;</td><td>struct snd_ratnum * <var class="pdparam">rats</var>, </td></tr><tr><td>&#160;</td><td>unsigned int * <var class="pdparam">nump</var>, </td></tr><tr><td>&#160;</td><td>unsigned int * <var class="pdparam">denp</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a name="idp1093570644"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>i</code></em></span></dt><dd><p>
4     interval to refine
5    </p></dd><dt><span class="term"><em class="parameter"><code>rats_count</code></em></span></dt><dd><p>
6     number of ratnum_t 
7    </p></dd><dt><span class="term"><em class="parameter"><code>rats</code></em></span></dt><dd><p>
8     ratnum_t array
9    </p></dd><dt><span class="term"><em class="parameter"><code>nump</code></em></span></dt><dd><p>
10     pointer to store the resultant numerator
11    </p></dd><dt><span class="term"><em class="parameter"><code>denp</code></em></span></dt><dd><p>
12     pointer to store the resultant denominator
13    </p></dd></dl></div></div><div class="refsect1"><a name="idp1093576180"></a><h2>Return</h2><p>
14   Positive if the value is changed, zero if it's not changed, or a
15   negative error code.
16</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-snd-interval-refine.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="ch02.html#idp1093485324">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="API-snd-interval-list.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">snd_interval_refine</span>&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;<span class="phrase">snd_interval_list</span></td></tr></table></div></body></html>
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