Sophie: kernel-doc-3.11.10-100.fc18 noarch

kernel-doc-3.11.10-100.fc18.noarch.rpm

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<!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=ANSI_X3.4-1968" /><title>snd_pcm_add_chmap_ctls</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#idm140249671025216" title="PCM Core" /><link rel="prev" href="API-snd-pcm-period-elapsed.html" title="snd_pcm_period_elapsed" /><link rel="next" href="API-snd-pcm-stop.html" title="snd_pcm_stop" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">snd_pcm_add_chmap_ctls</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-snd-pcm-period-elapsed.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-pcm-stop.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-snd-pcm-add-chmap-ctls"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>snd_pcm_add_chmap_ctls &#8212; 
     create channel-mapping control elements
 </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 <strong class="fsfunc">snd_pcm_add_chmap_ctls </strong>(</code></td><td>struct snd_pcm * <var class="pdparam">pcm</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">stream</var>, </td></tr><tr><td>&#160;</td><td>const struct snd_pcm_chmap_elem * <var class="pdparam">chmap</var>, </td></tr><tr><td>&#160;</td><td>int <var class="pdparam">max_channels</var>, </td></tr><tr><td>&#160;</td><td>unsigned long <var class="pdparam">private_value</var>, </td></tr><tr><td>&#160;</td><td>struct snd_pcm_chmap ** <var class="pdparam">info_ret</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a id="idm140249670526064"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>pcm</code></em></span></dt><dd><p>
     the assigned PCM instance
    </p></dd><dt><span class="term"><em class="parameter"><code>stream</code></em></span></dt><dd><p>
     stream direction
    </p></dd><dt><span class="term"><em class="parameter"><code>chmap</code></em></span></dt><dd><p>
     channel map elements (for query)
    </p></dd><dt><span class="term"><em class="parameter"><code>max_channels</code></em></span></dt><dd><p>
     the max number of channels for the stream
    </p></dd><dt><span class="term"><em class="parameter"><code>private_value</code></em></span></dt><dd><p>
     the value passed to each kcontrol's private_value field
    </p></dd><dt><span class="term"><em class="parameter"><code>info_ret</code></em></span></dt><dd><p>
     store struct snd_pcm_chmap instance if non-NULL
    </p></dd></dl></div></div><div class="refsect1"><a id="idm140249670513328"></a><h2>Description</h2><p>
   Create channel-mapping control elements assigned to the given PCM stream(s).
</p></div><div class="refsect1"><a id="idm140249670512080"></a><h2>Return</h2><p>
   Zero if successful, or a negative error value.
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