www.pudn.com > jpeg-src.rar > gui_jpeg.h

#ifndef __JPEG_LIB__ 
#define __JPEG_LIB__ 
#include "stdio.h" 
#if defined(__cplusplus) 
extern "C" { 
#endif 
 
int getsize(unsigned char *pSourceData,int dataLength, int *piWidth, int *piHeight); 
int decode(unsigned char *pSourceData, int dataLength, int start_x, int start_y); 
 
#if defined(__cplusplus) 
} 
#endif 
#endif