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Diffstat (limited to 'plugins/AdvaImg/src/FreeImage/J2KHelper.h')
| -rw-r--r-- | plugins/AdvaImg/src/FreeImage/J2KHelper.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/plugins/AdvaImg/src/FreeImage/J2KHelper.h b/plugins/AdvaImg/src/FreeImage/J2KHelper.h new file mode 100644 index 0000000000..a8121f164e --- /dev/null +++ b/plugins/AdvaImg/src/FreeImage/J2KHelper.h @@ -0,0 +1,36 @@ +#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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