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/*
* $Id$
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* Copyright (c) 2011, Lucian Corlaciu, GSoC
* 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 J2KHEADER_MANAGER_H_
# define J2KHEADER_MANAGER_H_
#include "byte_manager.h"
#include "index_manager.h"
/**
* get main header information from j2k codestream
*
* @param[in] j2kstream j2k codestream
* @param[out] SIZ SIZ marker pointer
* @param[out] COD COD marker pointer
* @return if succeeded (true) or failed (false)
*/
OPJ_BOOL get_mainheader_from_j2kstream( Byte_t *j2kstream, SIZmarker_param_t *SIZ, CODmarker_param_t *COD);
/**
* modify main header in j2k codestream to fit with the new number of decompositions
*
* @param[in] j2kstream j2k codestream
* @param[in] numOfdecomp the New number of decompositions
* @param[in] SIZ original SIZ marker information
* @param[in] COD original COD marker information
* @param[out] j2klen pointer to the length of j2k code stream
* @return if succeeded (true) or failed (false)
*/
OPJ_BOOL modify_mainheader( Byte_t *j2kstream, int numOfdecomp, SIZmarker_param_t SIZ, CODmarker_param_t COD, Byte8_t *j2klen);
/**
* modify tile header in j2k codestream to fit with the tile part length, and new number of decompositions for multi-componet images
*
* @param[in] j2kstream j2k codestream
* @param[in] SOToffset offset of SOT marker from the beginning of j2kstream
* @param[in] numOfdecomp the New number of decompositions, -1 if the same as original
* @param[in] Csiz number of components
* @param[out] j2klen pointer to the length of j2k code stream
* @return if succeeded (true) or failed (false)
*/
OPJ_BOOL modify_tileheader( Byte_t *j2kstream, Byte8_t SOToffset, int numOfdecomp, Byte2_t Csiz, Byte8_t *j2klen);
#endif /* !J2KHEADER_MANAGER_H_ */
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