这个程序实现了MPEG2的视频压缩，用于Internet上视频流的处理（IP流还没有实现），程序的注释相对比较少，所以可能比较难理解些。下载后请先看说明。-This program implements MPEG2 video compression, video streaming for the Internet, the processing (IP flow has not yet achieved), program notes relatively small, it may be

简单易懂的之子形扫描程序，用于mpeg压缩编码中的之字形扫描。采用循环结构，逻辑思路清晰。-Easy to understand, son-shaped scanner used to mpeg compression in the zigzag scan. Cyclic structure, logic, clear thinking.