本源码是将一张jpeg图片显示到9261ek开发板的lcd上，通过famebuffer，并且可以将lcd上的图片截取下来同时转换为jpeg格式,The source is a jpeg image to the lcd board 9261ek through famebuffer, and can picture the interception on the lcd at the same time it is converted to jpeg format

linux下打开FRAMEBUFFER可以显示24位，8位，16位的lib -under linux open FRAMEBUFFER can display 24, 8, 16 in the lib

Linux下framebuffer的使用，对开发linux下图像的显示有参考价值。-Framebuffer under Linux use linux for developing the next image shows a valuable reference.