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

<plugin>
  <name>wildmidi</name>
  <description>WildMidi-based MIDI playback plugin</description>
  <filename>../../ext/wildmidi/.libs/libgstwildmidi.so</filename>
  <basename>libgstwildmidi.so</basename>
  <version>1.15.0.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins git</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>wildmididec</name>
      <longname>WildMidi-based MIDI music decoder</longname>
      <class>Codec/Decoder/Audio</class>
      <description>Decodes MIDI music using WildMidi</description>
      <author>Carlos Rafael Giani &lt;dv@pseudoterminal.org&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/midi; audio/riff-midi</details>
        </caps>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int)44100, channels=(int)2</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>