/* * $Id$ * * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium * Copyright (c) 2002-2014, Professor Benoit Macq * Copyright (c) 2010-2011, Kaori Hagihara * 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 INDEX_MANAGER_H_ # define INDEX_MANAGER_H_ #include "opj_config.h" #include "opj_includes.h" #include "byte_manager.h" #include "faixbox_manager.h" #include "metadata_manager.h" #include "mhixbox_manager.h" /** progression order */ #if 0 typedef enum porder { PROG_UNKNOWN = -1, /**< place-holder */ LRCP = 0, /**< layer-resolution-component-precinct order */ RLCP = 1, /**< resolution-layer-component-precinct order */ RPCL = 2, /**< resolution-precinct-component-layer order */ PCRL = 3, /**< precinct-component-resolution-layer order */ CPRL = 4 /**< component-precinct-resolution-layer order */ } porder_t; #endif /** A.5.1 Image and tile size (SIZ)*/ typedef struct SIZmarker_param { Byte2_t Lsiz; /**< length of marker segment excluding the marker*/ Byte2_t Rsiz; /**< capabilities that a decoder needs*/ Byte4_t Xsiz; /**< width of the reference grid*/ Byte4_t Ysiz; /**< height of the reference grid*/ Byte4_t XOsiz; /**< horizontal offset from the origin of the reference grid to the left side of the image area*/ Byte4_t YOsiz; /**< vertical offset from the origin of the reference grid to the top side of the image area*/ Byte4_t XTsiz; /**< width of one reference tile with respect to the reference grid*/ Byte4_t YTsiz; /**< height of one reference tile with respect to the reference grid*/ Byte4_t XTOsiz; /**< horizontal offset from the origin of the reference grid to the left side of the first tile*/ Byte4_t YTOsiz; /**< vertical offset from the origin of the reference grid to the top side of the first tile*/ Byte4_t XTnum; /**< number of tiles in horizontal direction*/ Byte4_t YTnum; /**< number of tiles in vertical direction*/ Byte2_t Csiz; /**< number of the components in the image*/ Byte_t Ssiz[3]; /**< precision (depth) in bits and sign of the component samples*/ Byte_t XRsiz[3]; /**< horizontal separation of a sample of component with respect to the reference grid*/ Byte_t YRsiz[3]; /**< vertical separation of a sample of component with respect to the reference grid*/ } SIZmarker_param_t; /** A.6.1 Coding style default (COD)*/ typedef struct CODmarker_param { Byte2_t Lcod; /**< length of marker segment excluding the marker*/ Byte_t Scod; /**< Coding style for all components*/ OPJ_PROG_ORDER prog_order; /**< progression order*/ Byte2_t numOflayers; /**< number of layers*/ Byte_t numOfdecomp; /**< number of decompositions levels*/ Byte4_t *XPsiz; /**< dynamic array of precinct width at successive resolution level in order*/ Byte4_t *YPsiz; /**< dynamic array of precinct height at successive resolution level in order*/ } CODmarker_param_t; /** index parameters*/ typedef struct index_param { metadatalist_param_t *metadatalist; /**< metadata-bin list*/ OPJ_OFF_T offset; /**< codestream offset*/ Byte8_t length; /**< codestream length */ Byte8_t mhead_length; /**< main header length */ SIZmarker_param_t SIZ; /**< SIZ marker information*/ CODmarker_param_t COD; /**< COD marker information*/ faixbox_param_t *tilepart; /**< tile part information from tpix box*/ mhixbox_param_t **tileheader; /**< dynamic array of tile header information from thix box*/ faixbox_param_t **precpacket; /**< dynamic array of precint packet information from ppix box*/ } index_param_t; /** * parse JP2 file * AnnexI: Indexing JPEG2000 files for JPIP * * @param[in] fd file descriptor of the JP2 file * @return pointer to the generated structure of index parameters */ index_param_t * parse_jp2file(int fd); /** * print index parameters * * @param[in] index index parameters */ void print_index(index_param_t index); /** * print Image and Tile SIZ parameters * * @param[in] SIZ SIZ marker information */ void print_SIZ(SIZmarker_param_t SIZ); /** * print Coding style default COD parameters * * @param[in] COD COD marker information */ void print_COD(CODmarker_param_t COD); /** * delete index * * @param[in,out] index addressof the index pointer */ void delete_index(index_param_t **index); /** * delete dynamic arrays in COD marker * * @param[in] COD COD marker information */ void delete_COD(CODmarker_param_t COD); /** 1-dimensional range parameters*/ typedef struct range_param { Byte4_t minvalue; /**< minimal value*/ Byte4_t maxvalue; /**< maximal value*/ } range_param_t; /** * get horizontal range of the tile in reference grid * * @param[in] SIZ SIZ marker information * @param[in] tile_id tile id * @param[in] level decomposition level * @return structured range parameter */ range_param_t get_tile_Xrange(SIZmarker_param_t SIZ, Byte4_t tile_id, int level); /** * get vertical range of the tile in reference grid * * @param[in] SIZ SIZ marker information * @param[in] tile_id tile id * @param[in] level decomposition level * @return structured range parameter */ range_param_t get_tile_Yrange(SIZmarker_param_t SIZ, Byte4_t tile_id, int level); /** * get tile wdith at the decomposition level * * @param[in] SIZ SIZ marker information * @param[in] tile_id tile id * @param[in] level decomposition level * @return tile width */ Byte4_t get_tile_XSiz(SIZmarker_param_t SIZ, Byte4_t tile_id, int level); Byte4_t get_tile_YSiz(SIZmarker_param_t SIZ, Byte4_t tile_id, int level); /** * answers if the target is feasible to JPT-stream * * @param[in] index index parameters * @return true if JPT-stream is feasible */ OPJ_BOOL isJPTfeasible(index_param_t index); #endif /* !INDEX_MANAGER_H_ */