1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>ofa: GStreamer Bad Plugins 1.0 Plugins Reference Manual</title> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="index.html" title="GStreamer Bad Plugins 1.0 Plugins Reference Manual"> 8<link rel="up" href="ch01.html" title="gst-plugins-bad Elements"> 9<link rel="prev" href="gst-plugins-bad-plugins-netsim.html" title="netsim"> 10<link rel="next" href="gst-plugins-bad-plugins-openalsink.html" title="openalsink"> 11<meta name="generator" content="GTK-Doc V1.28 (XML mode)"> 12<link rel="stylesheet" href="style.css" type="text/css"> 13</head> 14<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 15<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> 16<td width="100%" align="left" class="shortcuts"> 17<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> 18 <a href="#gst-plugins-bad-plugins-ofa.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> 19 <a href="#gst-plugins-bad-plugins-ofa.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span> 20 <a href="#gst-plugins-bad-plugins-ofa.properties" class="shortcut">Properties</a></span> 21</td> 22<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> 23<td><a accesskey="u" href="ch01.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> 24<td><a accesskey="p" href="gst-plugins-bad-plugins-netsim.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> 25<td><a accesskey="n" href="gst-plugins-bad-plugins-openalsink.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> 26</tr></table> 27<div class="refentry"> 28<a name="gst-plugins-bad-plugins-ofa"></a><div class="titlepage"></div> 29<div class="refnamediv"><table width="100%"><tr> 30<td valign="top"> 31<h2><span class="refentrytitle"><a name="gst-plugins-bad-plugins-ofa.top_of_page"></a>ofa</span></h2> 32<p>ofa</p> 33</td> 34<td class="gallery_image" valign="top" align="right"></td> 35</tr></table></div> 36<div class="refsect1"> 37<a name="gst-plugins-bad-plugins-ofa.properties"></a><h2>Properties</h2> 38<div class="informaltable"><table class="informaltable" border="0"> 39<colgroup> 40<col width="150px" class="properties_type"> 41<col width="300px" class="properties_name"> 42<col width="200px" class="properties_flags"> 43</colgroup> 44<tbody><tr> 45<td class="property_type"> 46<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</td> 47<td class="property_name"><a class="link" href="gst-plugins-bad-plugins-ofa.html#GstOFA--fingerprint" title="The “fingerprint” property">fingerprint</a></td> 48<td class="property_flags">Read</td> 49</tr></tbody> 50</table></div> 51</div> 52<a name="GstOFA"></a><div class="refsect1"> 53<a name="gst-plugins-bad-plugins-ofa.other"></a><h2>Types and Values</h2> 54<div class="informaltable"><table class="informaltable" width="100%" border="0"> 55<colgroup> 56<col width="150px" class="name"> 57<col class="description"> 58</colgroup> 59<tbody><tr> 60<td class="datatype_keyword">struct</td> 61<td class="function_name"><a class="link" href="gst-plugins-bad-plugins-ofa.html#GstOFA-struct" title="struct GstOFA">GstOFA</a></td> 62</tr></tbody> 63</table></div> 64</div> 65<div class="refsect1"> 66<a name="gst-plugins-bad-plugins-ofa.object-hierarchy"></a><h2>Object Hierarchy</h2> 67<pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a> 68 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a> 69 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a> 70 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a> 71 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-libs-1.0/GstBaseTransform.html#GstBaseTransform-struct">GstBaseTransform</a> 72 <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gst-plugins-base-libs-1.0/GstAudioFilter.html#GstAudioFilter-struct">GstAudioFilter</a> 73 <span class="lineart">╰──</span> GstOFA 74</pre> 75</div> 76<div class="refsect1"> 77<a name="gst-plugins-bad-plugins-ofa.description"></a><h2>Description</h2> 78<div class="refsynopsisdiv"> 79<h2>Synopsis</h2> 80<div class="refsect2"> 81<a name="id-1.2.155.7.2.1"></a><h3>Element Information</h3> 82<div class="variablelist"><table border="0" class="variablelist"> 83<colgroup> 84<col align="left" valign="top"> 85<col> 86</colgroup> 87<tbody> 88<tr> 89<td><p><span class="term">plugin</span></p></td> 90<td> 91 <a class="link" href="gst-plugins-bad-plugins-plugin-ofa.html#plugin-ofa">ofa</a> 92 </td> 93</tr> 94<tr> 95<td><p><span class="term">author</span></p></td> 96<td>Milosz Derezynski <internalerror@gmail.com>, Eric Buehl <eric.buehl@gmail.com></td> 97</tr> 98<tr> 99<td><p><span class="term">class</span></p></td> 100<td>MusicIP Fingerprinting element</td> 101</tr> 102</tbody> 103</table></div> 104</div> 105<hr> 106<div class="refsect2"> 107<a name="id-1.2.155.7.2.2"></a><h3>Element Pads</h3> 108<div class="variablelist"><table border="0" class="variablelist"> 109<colgroup> 110<col align="left" valign="top"> 111<col> 112</colgroup> 113<tbody> 114<tr> 115<td><p><span class="term">name</span></p></td> 116<td>sink</td> 117</tr> 118<tr> 119<td><p><span class="term">direction</span></p></td> 120<td>sink</td> 121</tr> 122<tr> 123<td><p><span class="term">presence</span></p></td> 124<td>always</td> 125</tr> 126<tr> 127<td><p><span class="term">details</span></p></td> 128<td>audio/x-raw, format=(string){ S16LE, S16BE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2 ]</td> 129</tr> 130</tbody> 131</table></div> 132<div class="variablelist"><table border="0" class="variablelist"> 133<colgroup> 134<col align="left" valign="top"> 135<col> 136</colgroup> 137<tbody> 138<tr> 139<td><p><span class="term">name</span></p></td> 140<td>src</td> 141</tr> 142<tr> 143<td><p><span class="term">direction</span></p></td> 144<td>source</td> 145</tr> 146<tr> 147<td><p><span class="term">presence</span></p></td> 148<td>always</td> 149</tr> 150<tr> 151<td><p><span class="term">details</span></p></td> 152<td>audio/x-raw, format=(string){ S16LE, S16BE }, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2 ]</td> 153</tr> 154</tbody> 155</table></div> 156</div> 157</div> 158</div> 159<div class="refsect1"> 160<a name="gst-plugins-bad-plugins-ofa.functions_details"></a><h2>Functions</h2> 161<p></p> 162</div> 163<div class="refsect1"> 164<a name="gst-plugins-bad-plugins-ofa.other_details"></a><h2>Types and Values</h2> 165<div class="refsect2"> 166<a name="GstOFA-struct"></a><h3>struct GstOFA</h3> 167<pre class="programlisting">struct GstOFA;</pre> 168<p>Opaque <a class="link" href="gst-plugins-bad-plugins-ofa.html#GstOFA"><span class="type">GstOFA</span></a> data structure</p> 169</div> 170</div> 171<div class="refsect1"> 172<a name="gst-plugins-bad-plugins-ofa.property-details"></a><h2>Property Details</h2> 173<div class="refsect2"> 174<a name="GstOFA--fingerprint"></a><h3>The <code class="literal">“fingerprint”</code> property</h3> 175<pre class="programlisting"> “fingerprint” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *</pre> 176<p>Resulting fingerprint.</p> 177<p>Flags: Read</p> 178<p>Default value: NULL</p> 179</div> 180</div> 181</div> 182<div class="footer"> 183<hr>Generated by GTK-Doc V1.28</div> 184</body> 185</html>
