qt环境下编写的一个服务器，该服务器课监听是那个ip地址连接进来，并且可以发送文字、图片、视频的资源个客户端。-qt environment to prepare a server, the server classes listen for incoming connections to that ip address, and can send text, pictures, video resources a client.

main.c为画图程序，将bmp格式图片画在视频的图层上。-main.c for the Paint program, will bmp format pictures painted on the video layer.

利用Qt（C++）的视频监控程序，可以实现收发图片，验证可用。-Use Qt (C++) video surveillance program that can send and receive pictures, verification is available.

嵌入式设备，插上免驱动摄像头后 用来拍照或录像的一个源码(Embedded device, plug in free drive camera, to take pictures or video of a source code)