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

<plugin>
  <name>soundtouch</name>
  <description>Audio Pitch Controller</description>
  <filename>../../ext/soundtouch/.libs/libgstpitch.so</filename>
  <basename>libgstpitch.so</basename>
  <version>0.10.3.1</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>pitch</name>
      <longname>Pitch controller</longname>
      <class>Filter/Converter/Audio</class>
      <description>Control the pitch of an audio stream</description>
      <author>Wouter Paesen &lt;wouter@kangaroot.net&gt;</author>
    </element>
  </elements>
</plugin>