Creates a new gstreamer.Caps and adds all the structures listed as arguments. The list must be NULL-terminated. The structures are not copied; the returned gstreamer.Caps owns the structures.
the first structure to add
additional structures to add
the new gstreamer.Caps
ConstructionException GTK+ fails to create the object.
Creates a new gstreamer.Caps and adds all the structures listed as arguments. The list must be NULL-terminated. The structures are not copied; the returned gstreamer.Caps owns the structures.