The MPEG converter takes a MATLAB movie matrix and writes the movie to disk as an MPEG file.
Author: David Foti
-you have to "make" before using. I made sure there were no mex or dll's in my MPGREAD directory, then ran makedll.m. All I believe is needed is mpgread.mex32.
-you have to remove audio, as others said, from your MPEG-1 for MPGREAD to read it. in Pinnacle Studio this can be done by selecting "settings" and unchecking include audio.