▍1. rdswitch
Common decls for cjpeg/djpeg applications.
linux下显示各种格式图片,包括bmp,jpg,png,等等的格式,但是不支持图片大小的自适应改变,请高人可以再次开发。(shown pictures of various formats, including bmp, jpg, png, etc. The format, but does not support the picture of adaptive changes in the size, a person can develop again.)