X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libopenjpeg%2Fdwt.h;h=3b8333919a86ddde3b893aa7b8c03912288b3f82;hb=f47fc4f111a80c0af0fb9d37a219c7e1ce44019f;hp=adf73e544006a9116559e629eadbd9dc7ffccd0f;hpb=dbeebe72b9d35f6ff807c21c7f217b569fa894f6;p=openjpeg.git diff --git a/libopenjpeg/dwt.h b/libopenjpeg/dwt.h index adf73e54..3b833391 100644 --- a/libopenjpeg/dwt.h +++ b/libopenjpeg/dwt.h @@ -52,6 +52,13 @@ Forward 5-3 wavelet tranform in 2-D. Apply a reversible DWT transform to a component of an image. @param tilec Tile component information (current tile) */ +opj_bool dwt_encode_v2(struct opj_tcd_tilecomp_v2 * tilec); + +/** +Forward 5-3 wavelet tranform in 2-D. +Apply a reversible DWT transform to a component of an image. +@param tilec Tile component information (current tile) +*/ void dwt_encode(opj_tcd_tilecomp_t * tilec); /** Inverse 5-3 wavelet tranform in 2-D. @@ -59,13 +66,21 @@ Apply a reversible inverse DWT transform to a component of an image. @param tilec Tile component information (current tile) @param numres Number of resolution levels to decode */ +#ifdef OPJ_V1 void dwt_decode(opj_tcd_tilecomp_t* tilec, int numres); +#endif +opj_bool dwt_decode(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres); + +opj_bool dwt_decode_v2(opj_tcd_tilecomp_v2_t* tilec, OPJ_UINT32 numres); + /** Get the gain of a subband for the reversible 5-3 DWT. @param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH) @return Returns 0 if orient = 0, returns 1 if orient = 1 or 2, returns 2 otherwise */ int dwt_getgain(int orient); + +OPJ_UINT32 dwt_getgain_v2(OPJ_UINT32 orient) ; /** Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT. @param level Level of the wavelet function @@ -79,19 +94,26 @@ Apply an irreversible DWT transform to a component of an image. @param tilec Tile component information (current tile) */ void dwt_encode_real(opj_tcd_tilecomp_t * tilec); +opj_bool dwt_encode_real_v2(opj_tcd_tilecomp_v2_t * tilec); /** +KEEP TRUNK VERSION + return type of v2 because rev557 Inverse 9-7 wavelet transform in 2-D. Apply an irreversible inverse DWT transform to a component of an image. @param tilec Tile component information (current tile) @param numres Number of resolution levels to decode */ -void dwt_decode_real(opj_tcd_tilecomp_t* tilec, int numres); +/* V1 void dwt_decode_real(opj_tcd_tilecomp_t* tilec, int numres); */ +opj_bool dwt_decode_real(opj_tcd_tilecomp_t* tilec, int numres); + +opj_bool dwt_decode_real_v2(opj_tcd_tilecomp_v2_t* restrict tilec, OPJ_UINT32 numres); + /** Get the gain of a subband for the irreversible 9-7 DWT. @param orient Number that identifies the subband (0->LL, 1->HL, 2->LH, 3->HH) @return Returns the gain of the 9-7 wavelet transform */ int dwt_getgain_real(int orient); +OPJ_UINT32 dwt_getgain_real_v2(OPJ_UINT32 orient); /** Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT @param level Level of the wavelet function