[ Version ( since = "0.4.0" ) ]
public MediaMedium medium { get; }
The type of object, complementing content_type.
It allows the consuming application to make simpler decisions between different content objects, based on whether they're a video or audio stream, for example.
For more information, see the <ulink type="http" url="http://video.search.yahoo.com/mrss">Media RSS specification</ulink>.