gstreamer/docs/plugins/inspect/plugin-theora.xml

<plugin>
  <name>theora</name>
  <description>Theora plugin library</description>
  <filename>../../ext/theora/.libs/libgsttheora.so</filename>
  <basename>libgsttheora.so</basename>
  <version>0.9.5</version>
  <license>LGPL</license>
  <source>gst-plugins-base</source>
  <package>GStreamer Base Plug-ins source release</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>theoradec</name>
      <longname>TheoraDec</longname>
      <class>Codec/Decoder/Video</class>
      <description>decode raw theora streams to raw YUV video</description>
      <author>Benjamin Otte &lt;in7y118@public.uni-hamburg.de&gt;, Wim Taymans &lt;wim@fluendo.com&gt;</author>
    </element>
    <element>
      <name>theoraenc</name>
      <longname>TheoraEnc</longname>
      <class>Codec/Encoder/Video</class>
      <description>encode raw YUV video to a theora stream</description>
      <author>Wim Taymans &lt;wim@fluendo.com&gt;</author>
    </element>
  </elements>
</plugin>