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

<plugin>
  <name>smoothstreaming</name>
  <description>Microsoft&apos;s Smooth Streaming format support </description>
  <filename>../../ext/smoothstreaming/.libs/libgstsmoothstreaming.so</filename>
  <basename>libgstsmoothstreaming.so</basename>
  <version>1.13.1.1</version>
  <license>LGPL</license>
  <source>gst-plugins-bad</source>
  <package>GStreamer Bad Plug-ins git</package>
  <origin>Unknown package origin</origin>
  <elements>
    <element>
      <name>mssdemux</name>
      <longname>Smooth Streaming demuxer</longname>
      <class>Codec/Demuxer/Adaptive</class>
      <description>Parse and demultiplex a Smooth Streaming manifest into audio and video streams</description>
      <author>Thiago Santos &lt;thiago.sousa.santos@collabora.com&gt;</author>
      <pads>
        <caps>
          <name>sink</name>
          <direction>sink</direction>
          <presence>always</presence>
          <details>application/vnd.ms-sstr+xml</details>
        </caps>
        <caps>
          <name>audio_%02u</name>
          <direction>source</direction>
          <presence>sometimes</presence>
          <details>ANY</details>
        </caps>
        <caps>
          <name>video_%02u</name>
          <direction>source</direction>
          <presence>sometimes</presence>
          <details>ANY</details>
        </caps>
      </pads>
    </element>
  </elements>
</plugin>