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

<plugin>
  <name>monoscope</name>
  <description>Monoscope visualization</description>
  <filename>../../gst/monoscope/.libs/libgstmonoscope.so</filename>
  <basename>libgstmonoscope.so</basename>
  <version>1.1.3</version>
  <license>LGPL</license>
  <source>gst-plugins-good</source>
  <package>GStreamer Good Plug-ins source release</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>monoscope</name>
      <longname>Monoscope</longname>
      <class>Visualization</class>
      <description>Displays a highly stabilised waveform of audio input</description>
      <author>Richard Boulton &lt;richard@tartarus.org&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>audio/x-raw, format=(string)S16LE, rate=(int)[ 8000, 96000 ], channels=(int)1, layout=(string)interleaved</details>
        </caps>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>video/x-raw, format=(string)BGRx, width=(int)256, height=(int)128, framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>