docs/plugins/html/gst-plugins-ugly-plugins-a52dec.html


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>a52dec</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="GStreamer Ugly Plugins 1.0 Plugins Reference Manual">
<link rel="up" href="ch01.html" title="gst-plugins-ugly Elements">
<link rel="prev" href="ch01.html" title="gst-plugins-ugly Elements">
<link rel="next" href="gst-plugins-ugly-plugins-amrnbdec.html" title="amrnbdec">
<meta name="generator" content="GTK-Doc V1.19 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2">
<tr valign="middle">
<td><a accesskey="p" href="ch01.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td>
<td><a accesskey="u" href="ch01.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td>
<th width="100%" align="center">GStreamer Ugly Plugins 1.0 Plugins Reference Manual</th>
<td><a accesskey="n" href="gst-plugins-ugly-plugins-amrnbdec.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
</tr>
<tr><td colspan="5" class="shortcuts">
<a href="#gst-plugins-ugly-plugins-a52dec.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#gst-plugins-ugly-plugins-a52dec.description" class="shortcut">Description</a>
                   | 
                  <a href="#gst-plugins-ugly-plugins-a52dec.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#gst-plugins-ugly-plugins-a52dec.properties" class="shortcut">Properties</a>
</td></tr>
</table>
<div class="refentry">
<a name="gst-plugins-ugly-plugins-a52dec"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="gst-plugins-ugly-plugins-a52dec.top_of_page"></a>a52dec</span></h2>
<p>a52dec — Decodes ATSC A/52 encoded audio streams</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="gst-plugins-ugly-plugins-a52dec.synopsis"></a><h2>Synopsis</h2>
<a name="GstA52Dec"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-ugly-plugins-a52dec.html#GstA52Dec-struct" title="struct GstA52Dec">GstA52Dec</a>;
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-ugly-plugins-a52dec.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
         +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
               +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
                     +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstaudiodecoder.html#GstAudioDecoder">GstAudioDecoder</a>
                           +----GstA52Dec
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-ugly-plugins-a52dec.properties"></a><h2>Properties</h2>
<pre class="synopsis">
  "<a class="link" href="gst-plugins-ugly-plugins-a52dec.html#GstA52Dec--drc" title='The "drc" property'>drc</a>"                      <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  "<a class="link" href="gst-plugins-ugly-plugins-a52dec.html#GstA52Dec--lfe" title='The "lfe" property'>lfe</a>"                      <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
  "<a class="link" href="gst-plugins-ugly-plugins-a52dec.html#GstA52Dec--mode" title='The "mode" property'>mode</a>"                     <span class="type">GstA52DecMode</span>         : Read / Write
</pre>
</div>
<div class="refsect1">
<a name="gst-plugins-ugly-plugins-a52dec.description"></a><h2>Description</h2>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<div class="refsect2">
<a name="id-1.2.2.6.2.1"></a><h3>Element Information</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">plugin</span></p></td>
<td>
            <a class="link" href="gst-plugins-ugly-plugins-plugin-a52dec.html#plugin-a52dec">a52dec</a>
          </td>
</tr>
<tr>
<td><p><span class="term">author</span></p></td>
<td>David I. Lehn &lt;dlehn@users.sourceforge.net&gt;</td>
</tr>
<tr>
<td><p><span class="term">class</span></p></td>
<td>Codec/Decoder/Audio</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="id-1.2.2.6.2.2"></a><h3>Element Pads</h3>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>sink</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>audio/x-ac3</td>
</tr>
<tr>
<td><p><span class="term"></span></p></td>
<td> audio/ac3</td>
</tr>
<tr>
<td><p><span class="term"></span></p></td>
<td> audio/x-private1-ac3</td>
</tr>
</tbody>
</table></div>
<div class="variablelist"><table border="0" class="variablelist">
<colgroup>
<col align="left" valign="top">
<col>
</colgroup>
<tbody>
<tr>
<td><p><span class="term">name</span></p></td>
<td>src</td>
</tr>
<tr>
<td><p><span class="term">direction</span></p></td>
<td>source</td>
</tr>
<tr>
<td><p><span class="term">presence</span></p></td>
<td>always</td>
</tr>
<tr>
<td><p><span class="term">details</span></p></td>
<td>audio/x-raw, format=(string)F32LE, layout=(string)interleaved, rate=(int)[ 4000, 96000 ], channels=(int)[ 1, 6 ]</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<p>
</p>
</div>
<div class="refsect1">
<a name="gst-plugins-ugly-plugins-a52dec.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GstA52Dec-struct"></a><h3>struct GstA52Dec</h3>
<pre class="programlisting">struct GstA52Dec;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="gst-plugins-ugly-plugins-a52dec.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstA52Dec--drc"></a><h3>The <code class="literal">"drc"</code> property</h3>
<pre class="programlisting">  "drc"                      <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
<p>Use Dynamic Range Compression.</p>
<p>Default value: FALSE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstA52Dec--lfe"></a><h3>The <code class="literal">"lfe"</code> property</h3>
<pre class="programlisting">  "lfe"                      <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
<p>LFE.</p>
<p>Default value: TRUE</p>
</div>
<hr>
<div class="refsect2">
<a name="GstA52Dec--mode"></a><h3>The <code class="literal">"mode"</code> property</h3>
<pre class="programlisting">  "mode"                     <span class="type">GstA52DecMode</span>         : Read / Write</pre>
<p>Decoding Mode (default 3f2r).</p>
<p>Default value: 3 Front, 2 Rear</p>
</div>
</div>
</div>
<div class="footer">
<hr>
          Generated by GTK-Doc V1.19</div>
</body>
</html>