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[framework/multimedia/gst-plugins-base0.10.git] / docs / plugins / html / gst-plugins-base-plugins-vorbisenc.html
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24 <a href="#gst-plugins-base-plugins-vorbisenc.synopsis" class="shortcut">Top</a>
25                    | 
26                   <a href="#gst-plugins-base-plugins-vorbisenc.description" class="shortcut">Description</a>
27                    | 
28                   <a href="#gst-plugins-base-plugins-vorbisenc.object-hierarchy" class="shortcut">Object Hierarchy</a>
29                    | 
30                   <a href="#gst-plugins-base-plugins-vorbisenc.implemented-interfaces" class="shortcut">Implemented Interfaces</a>
31                    | 
32                   <a href="#gst-plugins-base-plugins-vorbisenc.properties" class="shortcut">Properties</a>
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35 <div class="refentry">
36 <a name="gst-plugins-base-plugins-vorbisenc"></a><div class="titlepage"></div>
37 <div class="refnamediv"><table width="100%"><tr>
38 <td valign="top">
39 <h2><span class="refentrytitle"><a name="gst-plugins-base-plugins-vorbisenc.top_of_page"></a>vorbisenc</span></h2>
40 <p>vorbisenc — Encodes audio in Vorbis format</p>
41 </td>
42 <td valign="top" align="right"></td>
43 </tr></table></div>
44 <div class="refsynopsisdiv">
45 <a name="gst-plugins-base-plugins-vorbisenc.synopsis"></a><h2>Synopsis</h2>
46 <a name="GstVorbisEnc"></a><pre class="synopsis">struct              <a class="link" href="gst-plugins-base-plugins-vorbisenc.html#GstVorbisEnc-struct" title="struct GstVorbisEnc">GstVorbisEnc</a>;
47 </pre>
48 </div>
49 <div class="refsect1">
50 <a name="gst-plugins-base-plugins-vorbisenc.object-hierarchy"></a><h2>Object Hierarchy</h2>
51 <pre class="synopsis">
52   <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
53    +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstObject.html">GstObject</a>
54          +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstElement.html">GstElement</a>
55                +----<a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-libs/html/gst-plugins-base-libs-gstaudioencoder.html#GstAudioEncoder">GstAudioEncoder</a>
56                      +----GstVorbisEnc
57 </pre>
58 </div>
59 <div class="refsect1">
60 <a name="gst-plugins-base-plugins-vorbisenc.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
61 <p>
62 GstVorbisEnc implements
63  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstTagSetter.html">GstTagSetter</a> and  <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/GstPreset.html">GstPreset</a>.</p>
64 </div>
65 <div class="refsect1">
66 <a name="gst-plugins-base-plugins-vorbisenc.properties"></a><h2>Properties</h2>
67 <pre class="synopsis">
68   "<a class="link" href="gst-plugins-base-plugins-vorbisenc.html#GstVorbisEnc--bitrate" title='The "bitrate" property'>bitrate</a>"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
69   "<a class="link" href="gst-plugins-base-plugins-vorbisenc.html#GstVorbisEnc--last-message" title='The "last-message" property'>last-message</a>"             <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read
70   "<a class="link" href="gst-plugins-base-plugins-vorbisenc.html#GstVorbisEnc--managed" title='The "managed" property'>managed</a>"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write
71   "<a class="link" href="gst-plugins-base-plugins-vorbisenc.html#GstVorbisEnc--max-bitrate" title='The "max-bitrate" property'>max-bitrate</a>"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
72   "<a class="link" href="gst-plugins-base-plugins-vorbisenc.html#GstVorbisEnc--min-bitrate" title='The "min-bitrate" property'>min-bitrate</a>"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write
73   "<a class="link" href="gst-plugins-base-plugins-vorbisenc.html#GstVorbisEnc--quality" title='The "quality" property'>quality</a>"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a>                : Read / Write
74 </pre>
75 </div>
76 <div class="refsect1">
77 <a name="gst-plugins-base-plugins-vorbisenc.description"></a><h2>Description</h2>
78 <div class="refsynopsisdiv">
79 <h2>Synopsis</h2>
80 <div class="refsect2">
81 <a name="idp15533792"></a><h3>Element Information</h3>
82 <div class="variablelist"><table border="0">
83 <col align="left" valign="top">
84 <tbody>
85 <tr>
86 <td><p><span class="term">plugin</span></p></td>
87 <td>
88             <a class="link" href="gst-plugins-base-plugins-plugin-vorbis.html#plugin-vorbis">vorbis</a>
89           </td>
90 </tr>
91 <tr>
92 <td><p><span class="term">author</span></p></td>
93 <td>Monty &lt;monty@xiph.org&gt;, Wim Taymans &lt;wim@fluendo.com&gt;</td>
94 </tr>
95 <tr>
96 <td><p><span class="term">class</span></p></td>
97 <td>Codec/Encoder/Audio</td>
98 </tr>
99 </tbody>
100 </table></div>
101 </div>
102 <hr>
103 <div class="refsect2">
104 <a name="idp15550768"></a><h3>Element Pads</h3>
105 <div class="variablelist"><table border="0">
106 <col align="left" valign="top">
107 <tbody>
108 <tr>
109 <td><p><span class="term">name</span></p></td>
110 <td>sink</td>
111 </tr>
112 <tr>
113 <td><p><span class="term">direction</span></p></td>
114 <td>sink</td>
115 </tr>
116 <tr>
117 <td><p><span class="term">presence</span></p></td>
118 <td>always</td>
119 </tr>
120 <tr>
121 <td><p><span class="term">details</span></p></td>
122 <td>audio/x-raw-float, rate=(int)[ 1, 200000 ], channels=(int)[ 1, 255 ], endianness=(int)1234, width=(int)32</td>
123 </tr>
124 </tbody>
125 </table></div>
126 <div class="variablelist"><table border="0">
127 <col align="left" valign="top">
128 <tbody>
129 <tr>
130 <td><p><span class="term">name</span></p></td>
131 <td>src</td>
132 </tr>
133 <tr>
134 <td><p><span class="term">direction</span></p></td>
135 <td>source</td>
136 </tr>
137 <tr>
138 <td><p><span class="term">presence</span></p></td>
139 <td>always</td>
140 </tr>
141 <tr>
142 <td><p><span class="term">details</span></p></td>
143 <td>audio/x-vorbis</td>
144 </tr>
145 </tbody>
146 </table></div>
147 </div>
148 </div>
149 <p>
150 </p>
151 </div>
152 <div class="refsect1">
153 <a name="gst-plugins-base-plugins-vorbisenc.details"></a><h2>Details</h2>
154 <div class="refsect2">
155 <a name="GstVorbisEnc-struct"></a><h3>struct GstVorbisEnc</h3>
156 <pre class="programlisting">struct GstVorbisEnc;</pre>
157 <p>
158 </p>
159 </div>
160 </div>
161 <div class="refsect1">
162 <a name="gst-plugins-base-plugins-vorbisenc.property-details"></a><h2>Property Details</h2>
163 <div class="refsect2">
164 <a name="GstVorbisEnc--bitrate"></a><h3>The <code class="literal">"bitrate"</code> property</h3>
165 <pre class="programlisting">  "bitrate"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
166 <p>Attempt to encode at a bitrate averaging this (in bps). This uses the bitrate management engine, and is not recommended for most users. Quality is a better alternative. (-1 == disabled).</p>
167 <p>Allowed values: [G_MAXULONG,250001]</p>
168 <p>Default value: -1</p>
169 </div>
170 <hr>
171 <div class="refsect2">
172 <a name="GstVorbisEnc--last-message"></a><h3>The <code class="literal">"last-message"</code> property</h3>
173 <pre class="programlisting">  "last-message"             <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a>*                : Read</pre>
174 <p>The last status message.</p>
175 <p>Default value: NULL</p>
176 </div>
177 <hr>
178 <div class="refsect2">
179 <a name="GstVorbisEnc--managed"></a><h3>The <code class="literal">"managed"</code> property</h3>
180 <pre class="programlisting">  "managed"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a>              : Read / Write</pre>
181 <p>Enable bitrate management engine.</p>
182 <p>Default value: FALSE</p>
183 </div>
184 <hr>
185 <div class="refsect2">
186 <a name="GstVorbisEnc--max-bitrate"></a><h3>The <code class="literal">"max-bitrate"</code> property</h3>
187 <pre class="programlisting">  "max-bitrate"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
188 <p>Specify a maximum bitrate (in bps). Useful for streaming applications. (-1 == disabled).</p>
189 <p>Allowed values: [G_MAXULONG,250001]</p>
190 <p>Default value: -1</p>
191 </div>
192 <hr>
193 <div class="refsect2">
194 <a name="GstVorbisEnc--min-bitrate"></a><h3>The <code class="literal">"min-bitrate"</code> property</h3>
195 <pre class="programlisting">  "min-bitrate"              <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a>                  : Read / Write</pre>
196 <p>Specify a minimum bitrate (in bps). Useful for encoding for a fixed-size channel. (-1 == disabled).</p>
197 <p>Allowed values: [G_MAXULONG,250001]</p>
198 <p>Default value: -1</p>
199 </div>
200 <hr>
201 <div class="refsect2">
202 <a name="GstVorbisEnc--quality"></a><h3>The <code class="literal">"quality"</code> property</h3>
203 <pre class="programlisting">  "quality"                  <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gfloat"><span class="type">gfloat</span></a>                : Read / Write</pre>
204 <p>Specify quality instead of specifying a particular bitrate.</p>
205 <p>Allowed values: [-0.1,1]</p>
206 <p>Default value: 0.3</p>
207 </div>
208 </div>
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