MPEG-1的索引系统设计与实现

DESIGN AND IMPLEMENTATION OF MPEG-1 INDEX SYSTEM

文章提出一种对MPEG-1静态文件进行索引的方案。该方案把MPEG-1静态文件分解成独立的系统信息、音频流和视频流,并建立索引树。根据索引可以快速地对音频流和视频流进行搜索和定位,还可以按照流媒体传输规则打成RTP包,并介绍了一种简便易行的视频容错策略。

Through the analysis of the structure and characteristics of MPEG-1 video and audio data, described a method to separate MPEG-1 files into system stream, video stream and audio stream, and construct the index tree of the three streams. Based on this index, system can implement quick functions of search and orientation.