这是非常好的使用MMX，SSE2等SIMD的JPEG的解压缩源码，速度是用C语言的1/4，非常的快。-It is a very good use of MMX, SSE2 SIMD, such as the JPEG compression solutions source, Speed is the C Language 1 / 4, very fast.

mpeg-2编码解码源码，《vc++实现JPEG和MPEG编解码》的范例，附exe