Firstly, the thesis expounds the compressing and encoding technology of the video & audio in MPEG-1 standard, and discusses the format of MPEG-1 data, and the way of error-rectifying on digital disc playing system.

• 本文先阐述了MPEG-1 视频?音频压缩编码的技术原理,探讨了MPEG-1 数据流的格式以及光盘播放系统的纠错技术;