Creates a new #GstCaps that contains one #GstStructure with name @media_type. Caller is responsible for unreffing the returned caps.
the media type of the structure
Return: the new #GstCaps
ConstructionException GTK+ fails to create the object.
See Implementation
Creates a new #GstCaps that contains one #GstStructure with name @media_type. Caller is responsible for unreffing the returned caps.