gstreamer/docs/plugins/inspect/plugin-a52dec.xml

<plugin>
  <name>a52dec</name>
  <description>Decodes ATSC A/52 encoded audio streams</description>
  <filename>../../ext/a52dec/.libs/libgsta52dec.so</filename>
  <basename>libgsta52dec.so</basename>
  <version>1.16.0</version>
  <license>GPL</license>
  <source>gst-plugins-ugly</source>
  <package>GStreamer Ugly Plug-ins source release</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>a52dec</name>
      <longname>ATSC A/52 audio decoder</longname>
      <class>Codec/Decoder/Audio</class>
      <description>Decodes ATSC A/52 encoded audio streams</description>
      <author>David I. Lehn &lt;dlehn@users.sourceforge.net&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/x-ac3; audio/ac3; audio/x-private1-ac3</details>
        </caps>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>audio/x-raw, format=(string)F32LE, layout=(string)interleaved, rate=(int)[ 4000, 96000 ], channels=(int)[ 1, 6 ]</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>