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

<plugin>
  <name>speex</name>
  <description>Speex plugin library</description>
  <filename>../../ext/speex/.libs/libgstspeex.so</filename>
  <basename>libgstspeex.so</basename>
  <version>0.10.3.0</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>speexdec</name>
      <longname>Speex audio decoder</longname>
      <class>Codec/Decoder/Audio</class>
      <description>decode speex streams to audio</description>
      <author>Wim Taymans &lt;wim@fluendo.com&gt;</author>
    </element>
    <element>
      <name>speexenc</name>
      <longname>Speex audio encoder</longname>
      <class>Codec/Encoder/Audio</class>
      <description>Encodes audio in Speex format</description>
      <author>Wim Taymans &lt;wim@fluendo.com&gt;</author>
    </element>
  </elements>
</plugin>