docs/plugins/inspect/plugin-apexsink.xml

<plugin>
  <name>apexsink</name>
  <description>Apple AirPort Express Plugin</description>
  <filename>../../ext/apexsink/.libs/libgstapexsink.so</filename>
  <basename>libgstapexsink.so</basename>
  <version>0.10.23.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins git</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>apexsink</name>
      <longname>Apple AirPort Express Audio Sink</longname>
      <class>Sink/Audio/Wireless</class>
      <description>Output stream to an AirPort Express</description>
      <author>Jérémie Bernard [GRemi] &lt;gremimail@gmail.com&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/x-raw-int, width=(int)16, depth=(int)16, endianness=(int)1234, channels=(int)2, rate=(int)44100, signed=(boolean)true</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>