<!-- This comment will put IE 6, 7 and 8 in quirks mode --> <!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/xhtml;charset=UTF-8"/> <title>ALSA project - the C library reference: /builddir/build/BUILD/alsa-lib-1.0.23/src/pcm/pcm_ioplug.c File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javaScript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body onload='searchBox.OnSelectItem(0);'> <!-- Generated by Doxygen 1.6.2-20100208 --> <script type="text/javascript"><!-- var searchBox = new SearchBox("searchBox", "search",false,'Search'); --></script> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main 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List</span></a></li> <li><a href="globals.html"><span>Globals</span></a></li> </ul> </div> </div> <div class="contents"> <h1>/builddir/build/BUILD/alsa-lib-1.0.23/src/pcm/pcm_ioplug.c File Reference</h1> <p>I/O Plugin SDK. <a href="#_details">More...</a></p> <table border="0" cellpadding="0" cellspacing="0"> <tr><td colspan="2"><h2>Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga7fb5213a5e776246e2b4dc53ec8d7604">snd_pcm_ioplug_create</a> (snd_pcm_ioplug_t *ioplug, const char *name, <a class="el" href="group___p_c_m.html#gac23b43ff55add78638e503b9cc892c24">snd_pcm_stream_t</a> stream, int mode)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Create an ioplug instance. <a href="group___p_c_m___i_o_plug.html#ga7fb5213a5e776246e2b4dc53ec8d7604"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga286ec116983166de889f0268a2c666ef">snd_pcm_ioplug_delete</a> (snd_pcm_ioplug_t *ioplug)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Delete the ioplug instance. <a href="group___p_c_m___i_o_plug.html#ga286ec116983166de889f0268a2c666ef"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gad74355dfaa56fae80d49181c83eeecc4">snd_pcm_ioplug_params_reset</a> (snd_pcm_ioplug_t *ioplug)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Reset ioplug parameters. <a href="group___p_c_m___i_o_plug.html#gad74355dfaa56fae80d49181c83eeecc4"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga7d713552fb846ccdf4b7ec6a9fc1b562">snd_pcm_ioplug_set_param_list</a> (snd_pcm_ioplug_t *ioplug, int type, unsigned int num_list, const unsigned int *list)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set parameter as the list. <a href="group___p_c_m___i_o_plug.html#ga7d713552fb846ccdf4b7ec6a9fc1b562"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gab62d470b02661214319196394b55fb37">snd_pcm_ioplug_set_param_minmax</a> (snd_pcm_ioplug_t *ioplug, int type, unsigned int min, unsigned int max)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Set parameter as the min/max values. <a href="group___p_c_m___i_o_plug.html#gab62d470b02661214319196394b55fb37"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gab223893226ecf78f675c89959a8c421a">snd_pcm_ioplug_reinit_status</a> (snd_pcm_ioplug_t *ioplug)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Reinitialize the poll and mmap status. <a href="group___p_c_m___i_o_plug.html#gab223893226ecf78f675c89959a8c421a"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structsnd__pcm__channel__area__t.html">snd_pcm_channel_area_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#gac3b666ff286745c9eb24de3e3930970a">snd_pcm_ioplug_mmap_areas</a> (snd_pcm_ioplug_t *ioplug)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Get mmap area of ioplug. <a href="group___p_c_m___i_o_plug.html#gac3b666ff286745c9eb24de3e3930970a"></a><br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___p_c_m___i_o_plug.html#ga65feed7caf26f07aad0c722fc61fe751">snd_pcm_ioplug_set_state</a> (snd_pcm_ioplug_t *ioplug, <a class="el" href="group___p_c_m.html#ga61ac499cb3701ce536d4d83725908860">snd_pcm_state_t</a> state)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Change the ioplug PCM status. <a href="group___p_c_m___i_o_plug.html#ga65feed7caf26f07aad0c722fc61fe751"></a><br/></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <p>I/O Plugin SDK. </p> <dl class="author"><dt><b>Author:</b></dt><dd>Takashi Iwai <<a href="mailto:tiwai@suse.de">tiwai@suse.de</a>> </dd></dl> <dl class="date"><dt><b>Date:</b></dt><dd>2005 </dd></dl> </div> <!--- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" 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