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

<plugin>
  <name>xingheader</name>
  <description>Add a xing header to mp3 encoded data</description>
  <filename>../../gst/xingheader/.libs/libgstxingheader.so</filename>
  <basename>libgstxingheader.so</basename>
  <version>0.10.4.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins CVS/prerelease</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>xingmux</name>
      <longname>MP3 Xing muxer</longname>
      <class>Formatter/Metadata</class>
      <description>Adds a Xing header to the beginning of a VBR MP3 file</description>
      <author>Christophe Fergeau &lt;teuf@gnome.org&gt;</author>
    </element>
  </elements>
</plugin>