行程编码，JPEG压缩编码（基本系统） 命令行编译过程如下 vcvars32 rc bmp.rc cl compress.c bmp.res user32.lib gdi32.lib-itinerary coding, JPEG coding (basic system) command line compiler process following vcvars32 mail c bmp.rc l compress.c bmp.res user32.lib gdi32.l