ns-VideoToolbox.xml

<Namespace Name="VideoToolbox">
  <Docs>
    <summary>The VideoToolbox namespace provides low-level classes for encoding and decoding video streams.</summary>
    <remarks>
      <para> 
        Use VideoToolbox to create your own video encoding or decoding applications: 
        Use <see cref="T:VideoToolbox.VTCompressionSession" /> 
        to compress frames and <see cref="T:VideoToolbox.VTDecompressionSession" /> to
        decompress frames.
      </para>
      <para>
        Take advantage of the strongly typed dictionaries like
        <see cref="T:VideoToolbox.VTCompressionProperties" /> and 
        <see cref="T:VideoToolbox.VTDecompressionProperties" /> to set
        your compression an decompression settings.
      </para>
    </remarks>
    <related type="sample" href="https://developer.xamarin.com/samples/monotouch/ios8/VideoTimeLine/">VideoTimeline Sample</related>
  </Docs>
</Namespace>