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Diffstat (limited to 'third_party/libopenjpeg20/dwt.h')
| -rw-r--r-- | third_party/libopenjpeg20/dwt.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/third_party/libopenjpeg20/dwt.h b/third_party/libopenjpeg20/dwt.h deleted file mode 100644 index f8b57bc0c7..0000000000 --- a/third_party/libopenjpeg20/dwt.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * 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 - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * 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 __DWT_H -#define __DWT_H -/** -@file dwt.h -@brief Implementation of a discrete wavelet transform (DWT) - -The functions in DWT.C have for goal to realize forward and inverse discret wavelet -transform with filter 5-3 (reversible) and filter 9-7 (irreversible). The functions in -DWT.C are used by some function in TCD.C. -*/ - -/** @defgroup DWT DWT - Implementation of a discrete wavelet transform */ -/*@{*/ - - -/** @name Exported functions */ -/*@{*/ -/* ----------------------------------------------------------------------- */ -/** -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 opj_dwt_encode(opj_tcd_tilecomp_t * tilec); - -/** -Inverse 5-3 wavelet tranform in 2-D. -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 -*/ -OPJ_BOOL opj_dwt_decode(opj_tcd_tilecomp_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 -*/ -OPJ_UINT32 opj_dwt_getgain(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 -@param orient Band of the wavelet function -@return Returns the norm of the wavelet function -*/ -OPJ_FLOAT64 opj_dwt_getnorm(OPJ_UINT32 level, OPJ_UINT32 orient); -/** -Forward 9-7 wavelet transform in 2-D. -Apply an irreversible DWT transform to a component of an image. -@param tilec Tile component information (current tile) -*/ -OPJ_BOOL opj_dwt_encode_real(opj_tcd_tilecomp_t * tilec); -/** -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 -*/ -OPJ_BOOL opj_dwt_decode_real(opj_tcd_tilecomp_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 -*/ -OPJ_UINT32 opj_dwt_getgain_real(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 -@param orient Band of the wavelet function -@return Returns the norm of the 9-7 wavelet -*/ -OPJ_FLOAT64 opj_dwt_getnorm_real(OPJ_UINT32 level, OPJ_UINT32 orient); -/** -Explicit calculation of the Quantization Stepsizes -@param tccp Tile-component coding parameters -@param prec Precint analyzed -*/ -void opj_dwt_calc_explicit_stepsizes(opj_tccp_t * tccp, OPJ_UINT32 prec); -/* ----------------------------------------------------------------------- */ -/*@}*/ - -/*@}*/ - -#endif /* __DWT_H */ |