基于多播的视频会议系统。实现了视频采集，压缩解压，视频播放。网络部分采用UDP多播，可以连接同一局域网内多台电脑进行视频会议。-based multicast video conferencing system. Implementation of video capture, compression decompression, video playback. Some network using UDP multicast, the same LAN can be connected to

多点的多频道的视频点播系统范例，支持MPGE压缩/解压的视频格式-multiple points of the multi-channel video-on-demand systems example, support MPEG compression / decompression of video formats