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

<plugin>
  <name>waveform</name>
  <description>WaveForm API based plugin</description>
  <filename>../../win32/vs6/release/libgstwaveform.dll</filename>
  <basename>libgstwaveform.dll</basename>
  <version>0.10.4.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Good Plug-ins CVS</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>waveformsink</name>
      <longname>WaveForm audio sink</longname>
      <class>Sink/Audio</class>
      <description>WaveForm audio sink</description>
      <author>Sebastien Moutte &lt;sebastien@moutte.net&gt;</author>
    </element>
  </elements>
</plugin>