I would like to code some jpeg into a mpeg (not a mpeg 4 but only a mpeg). Which is the string ? I use mencoder "mf://*.jpg" -mf fps=25 -audiofile suono.wav -ovc lavc -lavcopts vcodec=mpeg4 -oac copy -o movie.avi but with this I obtain a DivX. Anyone can help me ? tnx ;)