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

<plugin>
  <name>dvb</name>
  <description>DVB elements</description>
  <filename>../../sys/dvb/.libs/libgstdvb.so</filename>
  <basename>libgstdvb.so</basename>
  <version>0.10.20.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins git</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>dvbbasebin</name>
      <longname>DVB bin</longname>
      <class>Source/Bin/Video</class>
      <description>Access descramble and split DVB streams</description>
      <author>Alessandro Decina &lt;alessandro@nnva.org&gt;</author>
      <pads>
        <caps>
          <name>program_%d</name>
          <direction>source</direction>
          <presence>sometimes</presence>
          <details>video/mpegts, systemstream=(boolean)true</details>
        </caps>
        <caps>
          <name>src%d</name>
          <direction>source</direction>
          <presence>request</presence>
          <details>video/mpegts, systemstream=(boolean)true</details>
        </caps>
      </pads>
    </element>
    <element>
      <name>dvbsrc</name>
      <longname>DVB Source</longname>
      <class>Source/Video</class>
      <description>Digital Video Broadcast Source</description>
      <author>P2P-VCR, C-Lab, University of Paderborn,Zaheer Abbas Merali &lt;zaheerabbas at merali dot org&gt;</author>
      <pads>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>video/mpegts, mpegversion=(int)2, systemstream=(boolean)true</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>