directshow开发的视频远程监控系统，有发送和接受，结构完整，值得参考-directshow development of remote video monitoring system, a sending and receiving, structural integrity, a good reference

非常详细的屏幕抓图程序，包括设计流程和结构分析，拿出来和朋友们分享。-Very detailed screen capture program, including the design process and structural analysis, out with friends to share.