DVD used intra encoding method only, highest quality, lower compression ratio. MPEG2 used IBP encoding, higher compression ratio and complexity. MPEG4 is used for very low bit rate coding.
hhll26(likeplay)
But i donot know why so many MPEG4 is used for movie.
(#167790@0) Last Updated: 2001-8-15 This post has been archived. It cannot be replied.