gstreamer/docs/plugins/inspect/plugin-bz2.xml

<plugin>
  <name>bz2</name>
  <description>Compress or decompress streams</description>
  <filename>../../ext/bz2/.libs/libgstbz2.so</filename>
  <basename>libgstbz2.so</basename>
  <version>0.10.10</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins source release</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>bz2dec</name>
      <longname>BZ2 decoder</longname>
      <class>Codec/Decoder</class>
      <description>Decodes compressed streams</description>
      <author>Lutz Mueller &lt;lutz@users.sourceforge.net&gt;</author>
      <pads>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>ANY</details>
        </caps>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>application/x-bzip</details>
        </caps>
      </pads>
    </element>
    <element>
      <name>bz2enc</name>
      <longname>BZ2 encoder</longname>
      <class>Codec/Encoder</class>
      <description>Compresses streams</description>
      <author>Lutz Mueller &lt;lutz@users.sourceforge.net&gt;</author>
      <pads>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>application/x-bzip</details>
        </caps>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>ANY</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>