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

<plugin>
  <name>curl</name>
  <description>libcurl-based elements</description>
  <filename>../../ext/curl/.libs/libgstcurl.so</filename>
  <basename>libgstcurl.so</basename>
  <version>0.10.21.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins git</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>curlsink</name>
      <longname>Curl sink</longname>
      <class>Sink/Network</class>
      <description>Upload data over the network to a server using libcurl</description>
      <author>Patricia Muscalu &lt;patricia@axis.com&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>ANY</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>