www.pudn.com > jpegapi.zip > jpgdll.h

void init_jpeg(); 
long readjpg(char *name,long hd,long l,long t,long *width,long *height);  
long showjpg(char *name,long hd,long left,long top);  
long show_bmp(char *name,long hl,long left,long top); 
long jpg_to_bmp(char *jpg,char *bmp); 
long bmp_to_jpg(char *bmp,char * jpg,long qa); 
long copy_to_bmp(long hl,char * name,long t); 
long copy_to_jpeg(long hl,char * name,long t,long qa); 
long to_clip(long hl,long t);  
long clip_to_bmp(char *name,long hl); 
long clip_to_jpeg(char *name,long hl,long qa); 
void Area_Copy(long hl,long left,long top,long w,long h); 
long Area_to_bmp(long hl,long left,long top,long w,long h,char *name); 
long Area_to_jpeg(long hl,long left,long top,long w,long h,char * name,long qa); 
long findwindow(char *title);