=====
Quelle((http://www.mplayerhq.hu/DOCS/HTML/en/menc-feat-vcd-dvd.html))
===== 11.8.1. Format Co... t to heavy constraints. Only a small selection of encoded picture sizes and aspect ratios are availabl... xel boundaries in order to minimize the impact on encoding performance. Thankfully DVD has sufficientl... rate that you do not have to worry too much about encoding efficiency, but SVCD and VCD are highly bit
