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

<plugin>
  <name>ximagesrc</name>
  <description>X11 video input plugin using standard Xlib calls</description>
  <filename>../../sys/ximage/.libs/libgstximagesrc.so</filename>
  <basename>libgstximagesrc.so</basename>
  <version>1.12.0</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>ximagesrc</name>
      <longname>Ximage video source</longname>
      <class>Source/Video</class>
      <description>Creates a screenshot video stream</description>
      <author>Lutz Mueller &lt;lutz@users.sourceforge.net&gt;, Jan Schmidt &lt;thaytan@mad.scientist.com&gt;, Zaheer Merali &lt;zaheerabbas at merali dot org&gt;</author>
      <pads>
        <caps>
          <name>src</name>
          <direction>source</direction>
          <presence>always</presence>
          <details>video/x-raw, framerate=(fraction)[ 0/1, 2147483647/1 ], width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], pixel-aspect-ratio=(fraction)[ 0/1, 2147483647/1 ]</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>