针对USB摄像头生成yuyv4:2:2格式的V4l2视频采集程序,可以修改成其它yuv格式。程序所有源码都有可以直接编译运行。 视频上的那个矩形只能移动左上和右下两个点-USB camera for generating yuyv4: 2:2 format V4l2 video capture program that can change into other yuv format. Program can compile all the source code has run.

OV511和zc301的视频采集程序，生成YUV格式的原始视频-OV511 and zc301 the video capture program to generate the original YUV format video

在linux中利用v4l2提供的API采集camera图像数据，并存储为jpg格式的图片。-Capture the yuv camera data by using V4L2 api function and store as .jpg file.