At the same time, the author studied the MPEG-4 video codec algorithm, transplanted the MPEG-4 video decoder to the Blackfin processor and did lots of optimization work.

• 同时研究了MPEG-4视频编解码算法,将基于MPEG-4的视频解码器移植到Blackfin处理器上并进行了大量的优化工作。