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#ifndef J2K_HELPER_H
#define J2K_HELPER_H
// ==========================================================
// Helper functions (see J2KHelper.cpp)
// ==========================================================
/**
FreeImageIO wrapper
*/
typedef struct tagJ2KFIO_t {
FreeImageIO *io; //! FreeImage IO
fi_handle handle; //! FreeImage handle
opj_stream_t *stream; //! OpenJPEG stream
} J2KFIO_t;
/**
Stream constructor
*/
J2KFIO_t* opj_freeimage_stream_create(FreeImageIO *io, fi_handle handle, BOOL bRead);
/**
Stream destructor
*/
void opj_freeimage_stream_destroy(J2KFIO_t* fio);
/**
Conversion opj_image_t => FIBITMAP
*/
FIBITMAP* J2KImageToFIBITMAP(int format_id, const opj_image_t *image, BOOL header_only);
/**
Conversion FIBITMAP => opj_image_t
*/
opj_image_t* FIBITMAPToJ2KImage(int format_id, FIBITMAP *dib, const opj_cparameters_t *parameters);
#endif // J2K_HELPER_H
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