TMPGEnc 3/4 XPress will certainly encode your AVIs (Divx, Xvis etc) and MPEG1 (althought if it is MPEG2 all you need to do is run it through TMPGEnc DVD Author), MP4 is a Quicktime video.suarve said:Thanks for replies. Will check them out. Videos are in following formats: AVI, MPEG and one file "mp4 using the x264 codec", whatever that is.