此VC程序的主要功能是构建工业摄像头与VC软件之间的应用平台 以实现监视和分帧采集的要求-The VC program' s main function is to build the software industry between the camera head and the VC application platform in order to achieve sub-frame monitor and capture the requirements of

Hello world test, capture video frame from V4L2 camera, decode and display it to the monitor by SDL.