最新的测试版：一个可用于编写v4l2 camera应用程序的库libv4l,里面除有常用的v4l2 ioctl调用的封装API外，还有yuv到rgb转换、rgb到yuv转换和-jpeg decoder API。-The latest test version of: an application for writing v4l2 camera library libv4l, which are commonly used in addition to the package v4l2 ioctl

This code can take gray scale and color image as an input and perform conversion between different color models such as RGB color model, CMY color model, CMYK color model, HSI Color model, YCbCr color model and YUV color model and vice versa.-This co