2 * $Id: index_manager.h 53 2011-05-09 16:55:39Z kaori $
4 * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
5 * Copyright (c) 2002-2011, Professor Benoit Macq
6 * Copyright (c) 2010-2011, Kaori Hagihara
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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31 #ifndef INDEX_MANAGER_H_
32 # define INDEX_MANAGER_H_
34 #include "byte_manager.h"
35 #include "faixbox_manager.h"
36 #include "metadata_manager.h"
37 #include "mhixbox_manager.h"
41 PROG_UNKNOWN = -1, /**< place-holder */
42 LRCP = 0, /**< layer-resolution-component-precinct order */
43 RLCP = 1, /**< resolution-layer-component-precinct order */
44 RPCL = 2, /**< resolution-precinct-component-layer order */
45 PCRL = 3, /**< precinct-component-resolution-layer order */
46 CPRL = 4 /**< component-precinct-resolution-layer order */
49 //! A.5.1 Image and tile size (SIZ)
50 typedef struct SIZmarker_param{
51 Byte2_t Lsiz; //!< length of marker segment excluding the marker
52 Byte2_t Rsiz; //!< capabilities that a decoder needs
53 Byte4_t Xsiz; //!< width of the reference grid
54 Byte4_t Ysiz; //!< height of the reference grid
55 Byte4_t XOsiz; //!< horizontal offset from the origin of the reference grid to the left side of the image area
56 Byte4_t YOsiz; //!< vertical offset from the origin of the reference grid to the top side of the image area
57 Byte4_t XTsiz; //!< width of one reference tile with respect to the reference grid
58 Byte4_t YTsiz; //!< height of one reference tile with respect to the reference grid
59 Byte4_t XTOsiz; //!< horizontal offset from the origin of the reference grid to the left side of the first tile
60 Byte4_t YTOsiz; //!< vertical offset from the origin of the reference grid to the top side of the first tile
61 Byte4_t XTnum; //!< number of tiles in horizontal direction
62 Byte4_t YTnum; //!< number of tiles in vertical direction
63 Byte2_t Csiz; //!< number of the components in the image
64 Byte_t Ssiz[3]; //!< precision (depth) in bits and sign of the component samples
65 Byte_t XRsiz[3]; //!< horizontal separation of a sample of component with respect to the reference grid
66 Byte_t YRsiz[3]; //!< vertical separation of a sample of component with respect to the reference grid
69 //! A.6.1 Coding style default (COD)
70 typedef struct CODmarker_param{
71 Byte2_t Lcod; //!< length of marker segment excluding the marker
72 Byte_t Scod; //!< Coding style for all components
73 porder_t prog_order; //!< progression order
74 Byte2_t numOflayers; //!< number of layers
75 Byte_t numOfdecomp; //!< number of decompositions levels
76 Byte4_t *XPsiz; //!< dynamic array of precinct width at successive resolution level in order
77 Byte4_t *YPsiz; //!< dynamic array of precinct height at successive resolution level in order
81 typedef struct index_param{
82 metadatalist_param_t *metadatalist; //!< metadata-bin list
83 Byte8_t offset; //!< codestream offset
84 Byte8_t length; //!< codestream length
85 Byte8_t mhead_length; //!< main header length
86 SIZmarker_param_t SIZ; // !< SIZ marker information
87 CODmarker_param_t COD; // !< COD marker information
88 faixbox_param_t *tilepart; //!< tile part information from tpix box
89 mhixbox_param_t **tileheader; //!< dynamic array of tile header information from thix box
90 faixbox_param_t **precpacket; //!< dynamic array of precint packet information from ppix box
96 * AnnexI: Indexing JPEG2000 files for JPIP
98 * @param[in] fd file descriptor of the JP2 file
99 * @return pointer to the generated structure of index parameters
101 index_param_t * parse_jp2file( int fd);
104 * print index parameters
106 * @param[in] index index parameters
108 void print_index( index_param_t index);
111 * print Image and Tile SIZ parameters
113 * @param[in] SIZ SIZ marker information
115 void print_SIZ( SIZmarker_param_t SIZ);
118 * print Coding style default COD parameters
120 * @param[in] COD COD marker information
122 void print_COD( CODmarker_param_t COD);
127 * @param[in,out] index addressof the index pointer
129 void delete_index( index_param_t **index);
131 //! 1-dimensional range parameters
132 typedef struct range_param{
133 Byte4_t minvalue; //!< minimal value
134 Byte4_t maxvalue; //!< maximal value
138 * get horizontal range of the tile in reference grid
140 * @param[in] SIZ SIZ marker information
141 * @param[in] tile_id tile id
142 * @param[in] level decomposition level
143 * @return structured range parameter
145 range_param_t get_tile_Xrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
148 * get vertical range of the tile in reference grid
150 * @param[in] SIZ SIZ marker information
151 * @param[in] tile_id tile id
152 * @param[in] level decomposition level
153 * @return structured range parameter
155 range_param_t get_tile_Yrange( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
159 * get tile wdith at the decomposition level
161 * @param[in] SIZ SIZ marker information
162 * @param[in] tile_id tile id
163 * @param[in] level decomposition level
166 Byte4_t get_tile_XSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
167 Byte4_t get_tile_YSiz( SIZmarker_param_t SIZ, Byte4_t tile_id, int level);
169 #endif /* !INDEX_MANAGER_H_ */