t Constraints ====
Format Resolution V. Codec V. Bitrate Sample Rate A. Codec A. Bitrate FPS Aspect
NTSC DVD 720x480, 704x480, 352x480, 352x240 MPEG-2 9800... rmance. Thankfully DVD has sufficiently excessive bitrate that you do not have to worry too much about encoding efficiency, but SVCD and VCD are highly bitrate-starved and require effort to obtain acceptab
