#include <cstdio>

class Image;

extern "C" {

struct jpeg_decompress_struct;

struct jpeg_error_mgr;

}

class JPEGFile

{

	char * filename;

	Image *iDCTImage;

	Image *unpackedImage;

    FILE *inputh;

	struct jpeg_decompress_struct *srcinfo;

	struct jpeg_error_mgr *jsrcerr;

	void readHeader();

public:

	JPEGFile (const char *_filename);

    ~JPEGFile();

	Image * getiDCTImage();

	Image * getUnpackedImage();

};