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

<plugin>
  <name>efence</name>
  <description>This element converts a stream of normal GStreamer buffers into a stream of buffers that are allocated in such a way that out-of-bounds access to data in the buffer is more likely to cause segmentation faults.  This allocation method is very similar to the debugging tool "Electric Fence".</description>
  <filename>../../gst/debug/.libs/libgstefence.so</filename>
  <basename>libgstefence.so</basename>
  <version>0.10.2</version>
  <license>LGPL</license>
  <source>gst-plugins-good</source>
  <package>GStreamer Good Plug-ins source release</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>efence</name>
      <longname>Electric Fence</longname>
      <class>Testing</class>
      <description>This element converts a stream of normal GStreamer buffers into a stream of buffers that are allocated in such a way that out-of-bounds access to data in the buffer is more likely to cause segmentation faults.  This allocation method is very similar to the debugging tool "Electric Fence".</description>
      <author>David A. Schleef &lt;ds@schleef.org&gt;</author>
    </element>
  </elements>
</plugin>