<!-- 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: /home/qateam/rpm/BUILD/alsa-lib-1.0.23/include/hwdep.h Source File</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 1.6.3 -->
<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 Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="examples.html"><span>Examples</span></a></li>
<li>
<div id="MSearchBox" class="MSearchBoxInactive">
<img id="MSearchSelect" src="search/search.png"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
alt=""/>
<input type="text" id="MSearchField" value="Search" accesskey="S"
onfocus="searchBox.OnSearchFieldFocus(true)"
onblur="searchBox.OnSearchFieldFocus(false)"
onkeyup="searchBox.OnSearchFieldChange(event)"/>
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
</div>
</li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>Globals</span></a></li>
</ul>
</div>
<h1>/home/qateam/rpm/BUILD/alsa-lib-1.0.23/include/hwdep.h</h1><a href="hwdep_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00011"></a>00011 <span class="comment">/*</span>
<a name="l00012"></a>00012 <span class="comment"> * This library is free software; you can redistribute it and/or modify</span>
<a name="l00013"></a>00013 <span class="comment"> * it under the terms of the GNU Lesser General Public License as</span>
<a name="l00014"></a>00014 <span class="comment"> * published by the Free Software Foundation; either version 2.1 of</span>
<a name="l00015"></a>00015 <span class="comment"> * the License, or (at your option) any later version.</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00018"></a>00018 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00019"></a>00019 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00020"></a>00020 <span class="comment"> * GNU Lesser General Public License for more details.</span>
<a name="l00021"></a>00021 <span class="comment"> *</span>
<a name="l00022"></a>00022 <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span>
<a name="l00023"></a>00023 <span class="comment"> * License along with this library; if not, write to the Free Software</span>
<a name="l00024"></a>00024 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span>
<a name="l00025"></a>00025 <span class="comment"> *</span>
<a name="l00026"></a>00026 <span class="comment"> */</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef __ALSA_HWDEP_H</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define __ALSA_HWDEP_H</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span>
<a name="l00031"></a>00031 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00032"></a>00032 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00033"></a>00033 <span class="preprocessor">#endif</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>
<a name="l00042"></a><a class="code" href="group___hw_dep.html#gadbdb136d096a033b5a37da051334c311">00042</a> <span class="preprocessor">#define SND_HWDEP_DLSYM_VERSION _dlsym_hwdep_001</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span>
<a name="l00045"></a><a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">00045</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>_snd_hwdep_info <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a>;
<a name="l00046"></a>00046
<a name="l00048"></a><a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">00048</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>_snd_hwdep_dsp_status <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a>;
<a name="l00049"></a>00049
<a name="l00051"></a><a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">00051</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>_snd_hwdep_dsp_image <a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a>;
<a name="l00052"></a>00052
<a name="l00054"></a><a class="code" href="group___hw_dep.html#ga288eb9342aaea8317a7bfa03b22feaca">00054</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> _snd_hwdep_iface {
<a name="l00055"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa06892f4442380329139dfd755454b3d1">00055</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa06892f4442380329139dfd755454b3d1">SND_HWDEP_IFACE_OPL2</a> = 0,
<a name="l00056"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa952e48f4f4fc5fb7f2472c5d0c679b36">00056</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa952e48f4f4fc5fb7f2472c5d0c679b36">SND_HWDEP_IFACE_OPL3</a>,
<a name="l00057"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa122462f3f79578ac7408b476313ffa72">00057</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa122462f3f79578ac7408b476313ffa72">SND_HWDEP_IFACE_OPL4</a>,
<a name="l00058"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa1043d86e7c1b34d3b844892674406aa4">00058</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa1043d86e7c1b34d3b844892674406aa4">SND_HWDEP_IFACE_SB16CSP</a>,
<a name="l00059"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa805de2b442f7da96cea9d3864df67f14">00059</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa805de2b442f7da96cea9d3864df67f14">SND_HWDEP_IFACE_EMU10K1</a>,
<a name="l00060"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa469940712513383aeb94e239e3388efb">00060</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa469940712513383aeb94e239e3388efb">SND_HWDEP_IFACE_YSS225</a>,
<a name="l00061"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaafcd56e8aff83d4be3a9708f7d9f74204">00061</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaafcd56e8aff83d4be3a9708f7d9f74204">SND_HWDEP_IFACE_ICS2115</a>,
<a name="l00062"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaad85f235cbfcb8ba4300d3ef6252ea62c">00062</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaad85f235cbfcb8ba4300d3ef6252ea62c">SND_HWDEP_IFACE_SSCAPE</a>,
<a name="l00063"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa4a96dcd5734fe382cbfe8545522fa7e8">00063</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa4a96dcd5734fe382cbfe8545522fa7e8">SND_HWDEP_IFACE_VX</a>,
<a name="l00064"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa47cfeee8ec9532f213b2151c9f411990">00064</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa47cfeee8ec9532f213b2151c9f411990">SND_HWDEP_IFACE_MIXART</a>,
<a name="l00065"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaae7f996ad6c0601e558353404e32c4366">00065</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaae7f996ad6c0601e558353404e32c4366">SND_HWDEP_IFACE_USX2Y</a>,
<a name="l00066"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa01f290961f48f4981d91b158f517000f">00066</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa01f290961f48f4981d91b158f517000f">SND_HWDEP_IFACE_EMUX_WAVETABLE</a>,
<a name="l00067"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaaa644270f5423d396c973f32c82d489bf">00067</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaaa644270f5423d396c973f32c82d489bf">SND_HWDEP_IFACE_BLUETOOTH</a>,
<a name="l00068"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa72513cceee36da63f12514742d491a29">00068</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa72513cceee36da63f12514742d491a29">SND_HWDEP_IFACE_USX2Y_PCM</a>,
<a name="l00069"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa1871ee51a3434c7cf0e1afdff93c5775">00069</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa1871ee51a3434c7cf0e1afdff93c5775">SND_HWDEP_IFACE_PCXHR</a>,
<a name="l00070"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa517dcdf103a96fab2aad10e8df123afc">00070</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa517dcdf103a96fab2aad10e8df123afc">SND_HWDEP_IFACE_SB_RC</a>,
<a name="l00072"></a><a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa08d49aeea9f376daf523a8f7b2825744">00072</a> <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa08d49aeea9f376daf523a8f7b2825744">SND_HWDEP_IFACE_LAST</a> = <a class="code" href="group___hw_dep.html#gga288eb9342aaea8317a7bfa03b22feacaa517dcdf103a96fab2aad10e8df123afc">SND_HWDEP_IFACE_SB_RC</a>
<a name="l00073"></a>00073 } <a class="code" href="group___hw_dep.html#ga288eb9342aaea8317a7bfa03b22feaca">snd_hwdep_iface_t</a>;
<a name="l00074"></a>00074
<a name="l00076"></a><a class="code" href="group___hw_dep.html#ga0c719693523de2875822c7c488aa46af">00076</a> <span class="preprocessor">#define SND_HWDEP_OPEN_READ (O_RDONLY)</span>
<a name="l00077"></a>00077 <span class="preprocessor"></span>
<a name="l00078"></a><a class="code" href="group___hw_dep.html#ga256f488476a56156609160ce2a8ff4fb">00078</a> <span class="preprocessor">#define SND_HWDEP_OPEN_WRITE (O_WRONLY)</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span>
<a name="l00080"></a><a class="code" href="group___hw_dep.html#ga65dd0ca8c1810b8e9c7f9d95a09d444f">00080</a> <span class="preprocessor">#define SND_HWDEP_OPEN_DUPLEX (O_RDWR)</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span>
<a name="l00082"></a><a class="code" href="group___hw_dep.html#gaf29d78d2741d1b7dc2647cd2e6525a10">00082</a> <span class="preprocessor">#define SND_HWDEP_OPEN_NONBLOCK (O_NONBLOCK)</span>
<a name="l00083"></a>00083 <span class="preprocessor"></span>
<a name="l00085"></a><a class="code" href="group___hw_dep.html#ga839de1d3a2bf9495cc631c08099bca79">00085</a> <span class="keyword">typedef</span> <span class="keyword">enum</span> _snd_hwdep_type {
<a name="l00087"></a><a class="code" href="group___hw_dep.html#gga839de1d3a2bf9495cc631c08099bca79a177e7de0de2e799ff985de775ebee841">00087</a> <a class="code" href="group___hw_dep.html#gga839de1d3a2bf9495cc631c08099bca79a177e7de0de2e799ff985de775ebee841">SND_HWDEP_TYPE_HW</a>,
<a name="l00089"></a><a class="code" href="group___hw_dep.html#gga839de1d3a2bf9495cc631c08099bca79a59cee94d2b24ab7d23be97cb88705e64">00089</a> <a class="code" href="group___hw_dep.html#gga839de1d3a2bf9495cc631c08099bca79a59cee94d2b24ab7d23be97cb88705e64">SND_HWDEP_TYPE_SHM</a>,
<a name="l00091"></a><a class="code" href="group___hw_dep.html#gga839de1d3a2bf9495cc631c08099bca79ae9843ef92e5b944c9b0623389a38fe29">00091</a> <a class="code" href="group___hw_dep.html#gga839de1d3a2bf9495cc631c08099bca79ae9843ef92e5b944c9b0623389a38fe29">SND_HWDEP_TYPE_INET</a>
<a name="l00092"></a>00092 } <a class="code" href="group___hw_dep.html#ga839de1d3a2bf9495cc631c08099bca79">snd_hwdep_type_t</a>;
<a name="l00093"></a>00093
<a name="l00095"></a><a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">00095</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>_snd_hwdep <a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a>;
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#gaade8a9030fadb398fdb6d139f360f07e" title="Opens a new connection to the HwDep interface.">snd_hwdep_open</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> **hwdep, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">int</span> mode);
<a name="l00098"></a>00098 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga35ba1e894c069b37012604abf1432314" title="close HwDep handle">snd_hwdep_close</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep);
<a name="l00099"></a>00099 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga179b89384deb4c5a76b7017e6ba6af88" title="get poll descriptors">snd_hwdep_poll_descriptors</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <span class="keyword">struct</span> pollfd *pfds, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> space);
<a name="l00100"></a>00100 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga654b2c89f1e6bc16e590161340f1e3d9" title="get returned events from poll descriptors">snd_hwdep_poll_descriptors_revents</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <span class="keyword">struct</span> pollfd *pfds, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> nfds, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> *revents);
<a name="l00101"></a>00101 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga6eaa5f13367625587fdd955fb4cb4c51" title="set nonblock mode">snd_hwdep_nonblock</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <span class="keywordtype">int</span> nonblock);
<a name="l00102"></a>00102 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga97f208875f4ec6a253f088e3c2c084c1" title="get information about HwDep handle">snd_hwdep_info</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> * info);
<a name="l00103"></a>00103 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#gaf071b6171019a11a72367cc7f9613f5d" title="get the DSP status information">snd_hwdep_dsp_status</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *status);
<a name="l00104"></a>00104 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga7316c8ce8d4ba06b58e6536e3cf96223" title="load the DSP block">snd_hwdep_dsp_load</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *block);
<a name="l00105"></a>00105 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga74f5260b0f5f779932bfe7afcf68ecb1" title="do hardware dependent ioctl">snd_hwdep_ioctl</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> request, <span class="keywordtype">void</span> * arg);
<a name="l00106"></a>00106 ssize_t <a class="code" href="group___hw_dep.html#ga4c158ce0db68b8bfac1a00abe5e2ffcd" title="write bytes using HwDep handle">snd_hwdep_write</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <span class="keyword">const</span> <span class="keywordtype">void</span> *buffer, <span class="keywordtype">size_t</span> size);
<a name="l00107"></a>00107 ssize_t <a class="code" href="group___hw_dep.html#ga7ef0c6e7ae7b838d509dd09b800b321f" title="read bytes using HwDep handle">snd_hwdep_read</a>(<a class="code" href="group___hw_dep.html#ga1f13b151f43d06b257c71570010b2ed0">snd_hwdep_t</a> *hwdep, <span class="keywordtype">void</span> *buffer, <span class="keywordtype">size_t</span> size);
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="keywordtype">size_t</span> <a class="code" href="group___hw_dep.html#gad39906514d5d04b7ebcc190382b8bd27" title="get size of the snd_hwdep_info_t structure in bytes">snd_hwdep_info_sizeof</a>(<span class="keywordtype">void</span>);
<a name="l00111"></a><a class="code" href="group___hw_dep.html#ga209969eb18c5461a5cf2ce331c8d0898">00111</a> <span class="preprocessor">#define snd_hwdep_info_alloca(ptr) __snd_alloca(ptr, snd_hwdep_info)</span>
<a name="l00112"></a>00112 <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#gab6831cd666bea427ab3779710e90a857" title="allocate a new snd_hwdep_info_t structure">snd_hwdep_info_malloc</a>(<a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> **ptr);
<a name="l00113"></a>00113 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga9e19ef5118f808962689c3d947af1a00" title="frees the snd_hwdep_info_t structure">snd_hwdep_info_free</a>(<a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *obj);
<a name="l00114"></a>00114 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga3132936fc99968e59df02711d2927018" title="copy one snd_hwdep_info_t structure to another">snd_hwdep_info_copy</a>(<a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *dst, <span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *src);
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga23deebecc5e88b0124222ebf73999c24" title="get hwdep device number">snd_hwdep_info_get_device</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *obj);
<a name="l00117"></a>00117 <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga04193d4395908c0e31ac826ac05d3824" title="get hwdep card number">snd_hwdep_info_get_card</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *obj);
<a name="l00118"></a>00118 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="group___hw_dep.html#ga80bb1ca217fa051086e7f2ab5821ee34" title="get hwdep driver identifier">snd_hwdep_info_get_id</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *obj);
<a name="l00119"></a>00119 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="group___hw_dep.html#gaf7f6251acc0f26d6fefc2c28fcf90c6a" title="get hwdep driver name">snd_hwdep_info_get_name</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *obj);
<a name="l00120"></a>00120 <a class="code" href="group___hw_dep.html#ga288eb9342aaea8317a7bfa03b22feaca">snd_hwdep_iface_t</a> <a class="code" href="group___hw_dep.html#ga7d846bea699c0917f54d75fe5d76a58e" title="get hwdep protocol interface">snd_hwdep_info_get_iface</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *obj);
<a name="l00121"></a>00121 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga5f497ef1c3a675af203923d93eda4202" title="set hwdep device number">snd_hwdep_info_set_device</a>(<a class="code" href="group___hw_dep.html#ga12be97323a913a065524c01fb163cb29">snd_hwdep_info_t</a> *obj, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> val);
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keywordtype">size_t</span> <a class="code" href="group___hw_dep.html#ga54205faff69bdd35b996863094bafada" title="get size of the snd_hwdep_dsp_status_t structure in bytes">snd_hwdep_dsp_status_sizeof</a>(<span class="keywordtype">void</span>);
<a name="l00125"></a><a class="code" href="group___hw_dep.html#gaa8ff5094038689503524a6c38e7064cd">00125</a> <span class="preprocessor">#define snd_hwdep_dsp_status_alloca(ptr) __snd_alloca(ptr, snd_hwdep_dsp_status)</span>
<a name="l00126"></a>00126 <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga444c5bd71b0a3756084450dfb7528c6d" title="allocate a new snd_hwdep_dsp_status_t structure">snd_hwdep_dsp_status_malloc</a>(<a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> **ptr);
<a name="l00127"></a>00127 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#gaa7d3a0f8f01805b10342581893e9671e" title="frees the snd_hwdep_dsp_status_t structure">snd_hwdep_dsp_status_free</a>(<a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *obj);
<a name="l00128"></a>00128 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#gacc06c08ac09beec6b50fddf5496ce25b" title="copy one snd_hwdep_dsp_status_t structure to another">snd_hwdep_dsp_status_copy</a>(<a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *dst, <span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *src);
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga52f6b403c2a4947c647043fdd7c5dbf7" title="get the driver version of dsp loader">snd_hwdep_dsp_status_get_version</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *obj);
<a name="l00131"></a>00131 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="group___hw_dep.html#ga3f62477a689ef9e84048f7ba8e33a792" title="get the driver id of dsp loader">snd_hwdep_dsp_status_get_id</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *obj);
<a name="l00132"></a>00132 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#gac49bce861455b700ba79c3eb9f73aae9" title="get number of dsp blocks">snd_hwdep_dsp_status_get_num_dsps</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *obj);
<a name="l00133"></a>00133 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#ga6c5e57aaf95a248814897bd80e12edf4" title="get the bit flags of the loaded dsp blocks">snd_hwdep_dsp_status_get_dsp_loaded</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *obj);
<a name="l00134"></a>00134 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#gaf49d8044583b6f0c890bbb6a493734e8" title="get the chip status of dsp loader">snd_hwdep_dsp_status_get_chip_ready</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga904ac34d4d2af6c080aa01d9d70f6ef2">snd_hwdep_dsp_status_t</a> *obj);
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keywordtype">size_t</span> <a class="code" href="group___hw_dep.html#ga8a5e773b145d973ea5c75057974a371d" title="get size of the snd_hwdep_dsp_image_t structure in bytes">snd_hwdep_dsp_image_sizeof</a>(<span class="keywordtype">void</span>);
<a name="l00138"></a><a class="code" href="group___hw_dep.html#ga228ee5cb7404cabc425d8aa135287475">00138</a> <span class="preprocessor">#define snd_hwdep_dsp_image_alloca(ptr) __snd_alloca(ptr, snd_hwdep_dsp_image)</span>
<a name="l00139"></a>00139 <span class="preprocessor"></span><span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#gacf44ffc69400d7d195809c18cb71f89d" title="allocate a new snd_hwdep_dsp_image_t structure">snd_hwdep_dsp_image_malloc</a>(<a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> **ptr);
<a name="l00140"></a>00140 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga95c9c00e3b9b20ba6a92ac9d14c5cfdd" title="frees the snd_hwdep_dsp_image_t structure">snd_hwdep_dsp_image_free</a>(<a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj);
<a name="l00141"></a>00141 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga4178c718645804dffde98bf210e447b5" title="copy one snd_hwdep_dsp_image_t structure to another">snd_hwdep_dsp_image_copy</a>(<a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *dst, <span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *src);
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="group___hw_dep.html#gada5fa0eaa5a4a941dc5b79ae1897db76" title="get the DSP block index">snd_hwdep_dsp_image_get_index</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj);
<a name="l00144"></a>00144 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="group___hw_dep.html#ga025e4656f44f73d8c372b8b10285f202" title="get the name of the DSP block">snd_hwdep_dsp_image_get_name</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj);
<a name="l00145"></a>00145 <span class="keyword">const</span> <span class="keywordtype">void</span> *<a class="code" href="group___hw_dep.html#ga330539511a4fe2936351b34a26cf96ff" title="get the image pointer of the DSP block">snd_hwdep_dsp_image_get_image</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj);
<a name="l00146"></a>00146 <span class="keywordtype">size_t</span> <a class="code" href="group___hw_dep.html#gaf6087e4530245055c8cceaa74df629aa" title="get the length of the DSP block">snd_hwdep_dsp_image_get_length</a>(<span class="keyword">const</span> <a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj);
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga6e93c88a4595ac0915211dca5f46ab72" title="set the DSP block index">snd_hwdep_dsp_image_set_index</a>(<a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _index);
<a name="l00149"></a>00149 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#gab6529c1bf1aba5bf2abdbbf157a4e9e0" title="set the name of the DSP block">snd_hwdep_dsp_image_set_name</a>(<a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj, <span class="keyword">const</span> <span class="keywordtype">char</span> *name);
<a name="l00150"></a>00150 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga3da9921e2aab7ab9ed91a39c4f3f6a0f" title="set the DSP block image pointer">snd_hwdep_dsp_image_set_image</a>(<a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj, <span class="keywordtype">void</span> *buffer);
<a name="l00151"></a>00151 <span class="keywordtype">void</span> <a class="code" href="group___hw_dep.html#ga6de5750e29632c68af2648dcb11a1429" title="set the DSP block length">snd_hwdep_dsp_image_set_length</a>(<a class="code" href="group___hw_dep.html#ga041c777902d3888a5b000ccd305f32ce">snd_hwdep_dsp_image_t</a> *obj, <span class="keywordtype">size_t</span> length);
<a name="l00152"></a>00152
<a name="l00155"></a>00155 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00156"></a>00156 <span class="preprocessor"></span>}
<a name="l00157"></a>00157 <span class="preprocessor">#endif</span>
<a name="l00158"></a>00158 <span class="preprocessor"></span>
<a name="l00159"></a>00159 <span class="preprocessor">#endif </span><span class="comment">/* __ALSA_HWDEP_H */</span>
<a name="l00160"></a>00160
</pre></div></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)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Data Structures</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Defines</a></div>
<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="" frameborder="0"
name="MSearchResults" id="MSearchResults">
</iframe>
</div>
<hr class="footer"/><address style="text-align: right;"><small>Generated on Sat Nov 20 07:42:23 2010 for ALSA project - the C library reference by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
</body>
</html>
