为解决视频监控系统客户端的视频播放问题，提出了SIP(Session Initiation Protocol)协议、RTP(Real-time Transport Protocol 协议以及Directshow 技术接收服务 器端发来的视频流数据并实时播放且成功存储的方法。-To solve the problem of video broadcast in the client of video surveillance syetem，a methord of receiving

基于视频监控系统的RTP与sip协议分析-RTP-based video surveillance system with sip protocol analysis

sip协议详解：SIP是一个应用层的控制协议，可以用来建立、修改、和终止多媒体会话（或者会议）例如Internet 电话。SIP也可以邀请参与者参加已经存在的会话，比如多方会议.

别人写的gb28181抓取视频流，然后转换成h.264的视频流，sip协议部分是osip和exosip，做这些主流的还是c++，希望哪个大神能更新开源，造福中华(Gb28181, written by others, captures the video stream and converts it into H.264 video stream. The SIP protocol is oSIP and exosip. To do this, the mainstream is c++. Wh