dwt.h
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/*
* The copyright in this software is being made available under the 2-clauses
* BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2007, Francois-Olivier Devaux
* Copyright (c) 2003-2014, Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef OPJ_DWT_H
#define OPJ_DWT_H
/* ----------------------------------------------------------------------- */
OPJ_BOOL opj_dwt_encode(opj_tcd_t *p_tcd,
opj_tcd_tilecomp_t * tilec);
OPJ_BOOL opj_dwt_decode(opj_tcd_t *p_tcd,
opj_tcd_tilecomp_t* tilec,
OPJ_UINT32 numres);
OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient);
OPJ_BOOL opj_dwt_encode_real(opj_tcd_t *p_tcd,
opj_tcd_tilecomp_t * tilec);
OPJ_BOOL opj_dwt_decode_real(opj_tcd_t *p_tcd,
opj_tcd_tilecomp_t* OPJ_RESTRICT tilec,
OPJ_UINT32 numres);
OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient);
void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec);
/* ----------------------------------------------------------------------- */
#endif /* OPJ_DWT_H */
opj_dwt_getnorm
OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient)
Get the norm of a wavelet function of a subband at a specified level for the reversible 5-3 DWT.
Definition dwt.c:2136
opj_dwt_calc_explicit_stepsizes
void opj_dwt_calc_explicit_stepsizes(opj_tccp_t *tccp, OPJ_UINT32 prec)
Explicit calculation of the Quantization Stepsizes.
Definition dwt.c:2176
opj_dwt_getnorm_real
OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient)
Get the norm of a wavelet function of a subband at a specified level for the irreversible 9-7 DWT.
Definition dwt.c:2163
opj_dwt_decode
OPJ_BOOL opj_dwt_decode(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *tilec, OPJ_UINT32 numres)
Inverse 5-3 wavelet transform in 2-D.
Definition dwt.c:2123
opj_dwt_encode_real
OPJ_BOOL opj_dwt_encode_real(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *tilec)
Forward 9-7 wavelet transform in 2-D.
Definition dwt.c:2152
opj_dwt_encode
OPJ_BOOL opj_dwt_encode(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *tilec)
Forward 5-3 wavelet transform in 2-D.
Definition dwt.c:2112
opj_dwt_decode_real
OPJ_BOOL opj_dwt_decode_real(opj_tcd_t *p_tcd, opj_tcd_tilecomp_t *OPJ_RESTRICT tilec, OPJ_UINT32 numres)
Inverse 9-7 wavelet transform in 2-D.
Definition dwt.c:3970
opj_tccp_t
struct opj_tccp opj_tccp_t
Tile-component coding parameters.
OPJ_FLOAT64
double OPJ_FLOAT64
Definition openjpeg.h:122
OPJ_UINT32
uint32_t OPJ_UINT32
Definition openjpeg.h:132
OPJ_BOOL
int OPJ_BOOL
Definition openjpeg.h:116
OPJ_RESTRICT
#define OPJ_RESTRICT
Definition opj_includes.h:123
opj_tcd_t
struct opj_tcd opj_tcd_t
Tile coder/decoder.
opj_tcd_tilecomp_t
struct opj_tcd_tilecomp opj_tcd_tilecomp_t
Tile-component structure.