MPEG4播放器，一个制作IPTV的工具。用DirectX的DirectShow编写。有制作工具和播放工具两个程序。-MPEG4 player, a production tool for IPTV. Prepared using DirectX' s DirectShow. Has produced tools and instrument to play the two procedures.

基于DirectShow的播放器，可以播放AVI格式的MPEG4和H264编码的视频。-a media player based on directshow, support AVI file type with MEPG4,H264 encode.