视频流，目的在与通过S5PV210板利用usb摄像头实现视频或图片捕获，mjpg_streamer的移植就是其中一种方法；并且本文重点在mjpg_streamer的移植，zImage和根文件系统的的制作与开发板的运行已省略(In order to achieve through the S5PV210 board using USB camera to capture video or pictures, mjpg_streamer transplantation is one of methods; and this paper focuses on the transplantation of mjpg_streamer, production and development board of the zImage and root file system operation has been omitted)