Fast forward and fast rewind play system based on the MPEG system stream with new concept

摘要

In this paper, we present systems and algorithms for fast forward and fast rewind play system of motion picture streams encoded in standard MPEG system. Many traditional standard MPEG system decoders cannot easily control the MPEG system stream. Especially they have difficulty in controlling fast forward and fast rewind play. We adapt a new concept for our system. We use index data in MPEG system stream. It has compatibility with the standard MPEG decoding method and also covers problems of other models.