I really don't know, where to post my question.... but I have a ereal problem.... I am encoding 4 k HD footage 3840x2160, MPEG4 Video.
I check it on the Mac, looks ok, bring it over to Windows, open in VLC and Quicktime, in both programs, it adds a black bar on all sides, so when I trim off the black bars, I get a size of 3828x1955.
How is that happening...? or better, how can I avoid that..? I have to deliver the full 4k HD resolution.