## This module has a primitive interface to the# mpeg device driver#Mpeg: module{	PATH:		con "/dis/lib/mpeg.dis"; 	play:		fn(d: ref Draw->Display, w: ref Image, dopaint: int,			r: Draw->Rect, file: string, notify: chan of string): string;	ctl:		fn(msg: string): int;	keycolor:	fn(d: ref Draw->Display): ref Draw->Image;	};