On Sat, 04 Feb 2006 00:28:53 -0800 "Scott W. Larson" <scowl at pacifier.com> wrote: > Is it correct to specify the fps of 1080i as 60000/1001? Yes. > It should be set to 30000/1001 (29.970) automatically so you shouldn't > have to specify it on the command line. See the section in the man page for tfields.