<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>_snd_pcm_channel_area struct Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.2.18 --> <center> <a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="modules.html">Modules</a> <a class="qindex" href="annotated.html">Data Structures</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Data Fields</a> <a class="qindex" href="globals.html">Globals</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindex" href="examples.html">Examples</a> </center> <hr><h1>_snd_pcm_channel_area Struct Reference<br> <small> [<a class="el" href="group___p_c_m.html">PCM Interface</a>]</small> </h1><table border=0 cellpadding=0 cellspacing=0> <tr><td></td></tr> <tr><td colspan=2><br><h2>Data Fields</h2></td></tr> <tr><td nowrap align=right valign=top>void * </td><td valign=bottom><a class="el" href="struct__snd__pcm__channel__area.html#m0">addr</a></td></tr> <tr><td nowrap align=right valign=top>unsigned int </td><td valign=bottom><a class="el" href="struct__snd__pcm__channel__area.html#m1">first</a></td></tr> <tr><td nowrap align=right valign=top>unsigned int </td><td valign=bottom><a class="el" href="struct__snd__pcm__channel__area.html#m2">step</a></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> PCM area specification <dl compact><dt><b>Examples: </b></dt><dd> <p> <a class="el" href="_2test_2pcm_8c-example.html#_a0">/test/pcm.c</a>.</dl> <p> <hr><h2>Field Documentation</h2> <a name="m0" doxytag="_snd_pcm_channel_area::addr"></a><p> <table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> void* _snd_pcm_channel_area::addr </table> </td> </tr> </table> <table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td> <p> base address of channel samples <dl compact><dt><b>Examples: </b></dt><dd> <a class="el" href="_2test_2pcm_8c-example.html#a2">/test/pcm.c</a>.</dl> </td> </tr> </table> <a name="m1" doxytag="_snd_pcm_channel_area::first"></a><p> <table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> unsigned int _snd_pcm_channel_area::first </table> </td> </tr> </table> <table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td> <p> offset to first sample in bits <dl compact><dt><b>Examples: </b></dt><dd> <a class="el" href="_2test_2pcm_8c-example.html#a1">/test/pcm.c</a>.</dl> </td> </tr> </table> <a name="m2" doxytag="_snd_pcm_channel_area::step"></a><p> <table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> unsigned int _snd_pcm_channel_area::step </table> </td> </tr> </table> <table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td> <p> samples distance in bits <dl compact><dt><b>Examples: </b></dt><dd> <a class="el" href="_2test_2pcm_8c-example.html#a3">/test/pcm.c</a>.</dl> </td> </tr> </table> <hr>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="pcm_8h-source.html">pcm.h</a></ul> <hr><address style="align: right;"><small>Generated on Wed Apr 2 16:06:36 2003 for ALSA project - the C library reference by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53></a>1.2.18 </small></address> </body> </html>