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Diffstat (limited to 'core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h')
| -rw-r--r-- | core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h b/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h deleted file mode 100644 index 3d152f8a90..0000000000 --- a/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/tgt.h +++ /dev/null @@ -1,146 +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 - * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr> - * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France - * Copyright (c) 2012, CS Systemes d'Information, France - * 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 __TGT_H -#define __TGT_H -/** -@file tgt.h -@brief Implementation of a tag-tree coder (TGT) - -The functions in TGT.C have for goal to realize a tag-tree coder. The functions in TGT.C -are used by some function in T2.C. -*/ - -/** @defgroup TGT TGT - Implementation of a tag-tree coder */ -/*@{*/ - -/** -Tag node -*/ -typedef struct opj_tgt_node { - struct opj_tgt_node *parent; - OPJ_INT32 value; - OPJ_INT32 low; - OPJ_UINT32 known; -} opj_tgt_node_t; - -/** -Tag tree -*/ -typedef struct opj_tgt_tree -{ - OPJ_UINT32 numleafsh; - OPJ_UINT32 numleafsv; - OPJ_UINT32 numnodes; - opj_tgt_node_t *nodes; - OPJ_UINT32 nodes_size; /* maximum size taken by nodes */ -} opj_tgt_tree_t; - - -/** @name Exported functions */ -/*@{*/ -/* ----------------------------------------------------------------------- */ -/** -Create a tag-tree -@param numleafsh Width of the array of leafs of the tree -@param numleafsv Height of the array of leafs of the tree -@return Returns a new tag-tree if successful, returns NULL otherwise -*/ -opj_tgt_tree_t *opj_tgt_create(OPJ_UINT32 numleafsh, OPJ_UINT32 numleafsv); - -/** - * Reinitialises a tag-tree from an exixting one. - * - * @param p_tree the tree to reinitialize. - * @param p_num_leafs_h the width of the array of leafs of the tree - * @param p_num_leafs_v the height of the array of leafs of the tree - * @return a new tag-tree if successful, NULL otherwise -*/ -opj_tgt_tree_t *opj_tgt_init(opj_tgt_tree_t * p_tree, - OPJ_UINT32 p_num_leafs_h, - OPJ_UINT32 p_num_leafs_v); -/** -Destroy a tag-tree, liberating memory -@param tree Tag-tree to destroy -*/ -void opj_tgt_destroy(opj_tgt_tree_t *tree); -/** -Reset a tag-tree (set all leaves to 0) -@param tree Tag-tree to reset -*/ -void opj_tgt_reset(opj_tgt_tree_t *tree); -/** -Set the value of a leaf of a tag-tree -@param tree Tag-tree to modify -@param leafno Number that identifies the leaf to modify -@param value New value of the leaf -*/ -void opj_tgt_setvalue(opj_tgt_tree_t *tree, - OPJ_UINT32 leafno, - OPJ_INT32 value); -/** -Encode the value of a leaf of the tag-tree up to a given threshold -@param bio Pointer to a BIO handle -@param tree Tag-tree to modify -@param leafno Number that identifies the leaf to encode -@param threshold Threshold to use when encoding value of the leaf -*/ -void opj_tgt_encode(opj_bio_t *bio, - opj_tgt_tree_t *tree, - OPJ_UINT32 leafno, - OPJ_INT32 threshold); -/** -Decode the value of a leaf of the tag-tree up to a given threshold -@param bio Pointer to a BIO handle -@param tree Tag-tree to decode -@param leafno Number that identifies the leaf to decode -@param threshold Threshold to use when decoding value of the leaf -@return Returns 1 if the node's value < threshold, returns 0 otherwise -*/ -OPJ_UINT32 opj_tgt_decode(opj_bio_t *bio, - opj_tgt_tree_t *tree, - OPJ_UINT32 leafno, - OPJ_INT32 threshold); -/* ----------------------------------------------------------------------- */ -/*@}*/ - -/*@}*/ - -#endif /* __TGT_H */ |