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-/*
- * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2007, Professor Benoit Macq
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
- * Copyright (c) 2005, Herve Drolon, FreeImage Team
- * Copyright (c) 2006-2007, Parvatha Elangovan
- * 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 __J2K_H
-#define __J2K_H
-/**
-@file j2k.h
-@brief The JPEG-2000 Codestream Reader/Writer (J2K)
-
-The functions in J2K.C have for goal to read/write the several parts of the codestream: markers and data.
-*/
-
-/** @defgroup J2K J2K - JPEG-2000 codestream reader/writer */
-/*@{*/
-
-#define J2K_CP_CSTY_PRT 0x01
-#define J2K_CP_CSTY_SOP 0x02
-#define J2K_CP_CSTY_EPH 0x04
-#define J2K_CCP_CSTY_PRT 0x01
-#define J2K_CCP_CBLKSTY_LAZY 0x01
-#define J2K_CCP_CBLKSTY_RESET 0x02
-#define J2K_CCP_CBLKSTY_TERMALL 0x04
-#define J2K_CCP_CBLKSTY_VSC 0x08
-#define J2K_CCP_CBLKSTY_PTERM 0x10
-#define J2K_CCP_CBLKSTY_SEGSYM 0x20
-#define J2K_CCP_QNTSTY_NOQNT 0
-#define J2K_CCP_QNTSTY_SIQNT 1
-#define J2K_CCP_QNTSTY_SEQNT 2
-
-/* ----------------------------------------------------------------------- */
-
-#define J2K_MS_SOC 0xff4f       /**< SOC marker value */
-#define J2K_MS_SOT 0xff90       /**< SOT marker value */
-#define J2K_MS_SOD 0xff93       /**< SOD marker value */
-#define J2K_MS_EOC 0xffd9       /**< EOC marker value */
-#define J2K_MS_SIZ 0xff51       /**< SIZ marker value */
-#define J2K_MS_COD 0xff52       /**< COD marker value */
-#define J2K_MS_COC 0xff53       /**< COC marker value */
-#define J2K_MS_RGN 0xff5e       /**< RGN marker value */
-#define J2K_MS_QCD 0xff5c       /**< QCD marker value */
-#define J2K_MS_QCC 0xff5d       /**< QCC marker value */
-#define J2K_MS_POC 0xff5f       /**< POC marker value */
-#define J2K_MS_TLM 0xff55       /**< TLM marker value */
-#define J2K_MS_PLM 0xff57       /**< PLM marker value */
-#define J2K_MS_PLT 0xff58       /**< PLT marker value */
-#define J2K_MS_PPM 0xff60       /**< PPM marker value */
-#define J2K_MS_PPT 0xff61       /**< PPT marker value */
-#define J2K_MS_SOP 0xff91       /**< SOP marker value */
-#define J2K_MS_EPH 0xff92       /**< EPH marker value */
-#define J2K_MS_CRG 0xff63       /**< CRG marker value */
-#define J2K_MS_COM 0xff64       /**< COM marker value */
-/* UniPG>> */
-#ifdef USE_JPWL
-#define J2K_MS_EPC 0xff68       /**< EPC marker value (Part11) */
-#define J2K_MS_EPB 0xff66       /**< EPB marker value (Part11) */ 
-#define J2K_MS_ESD 0xff67       /**< ESD marker value (Part11) */ 
-#define J2K_MS_RED 0xff69       /**< RED marker value (Part11) */
-#endif /* USE_JPWL */
-/* <<UniPG */
-
-/* ----------------------------------------------------------------------- */
-
-/**
-Values that specify the status of the decoding process when decoding the main header. 
-These values may be combined with a | operator. 
-*/
-typedef enum J2K_STATUS {
-        J2K_STATE_MHSOC  = 0x0001, /**< a SOC marker is expected */
-        J2K_STATE_MHSIZ  = 0x0002, /**< a SIZ marker is expected */
-        J2K_STATE_MH     = 0x0004, /**< the decoding process is in the main header */
-        J2K_STATE_TPHSOT = 0x0008, /**< the decoding process is in a tile part header and expects a SOT marker */
-        J2K_STATE_TPH    = 0x0010, /**< the decoding process is in a tile part header */
-        J2K_STATE_MT     = 0x0020, /**< the EOC marker has just been read */
-        J2K_STATE_NEOC   = 0x0040  /**< the decoding process must not expect a EOC marker because the codestream is truncated */
-} J2K_STATUS;
-
-/* ----------------------------------------------------------------------- */
-
-/** 
-T2 encoding mode 
-*/
-typedef enum T2_MODE {
-        THRESH_CALC = 0,        /** Function called in Rate allocation process*/
-        FINAL_PASS = 1          /** Function called in Tier 2 process*/
-}J2K_T2_MODE;
-
-/**
-Quantization stepsize
-*/
-typedef struct opj_stepsize {
-        /** exponent */
-        int expn;
-        /** mantissa */
-        int mant;
-} opj_stepsize_t;
-
-/**
-Tile-component coding parameters
-*/
-typedef struct opj_tccp {
-        /** coding style */
-        int csty;
-        /** number of resolutions */
-        int numresolutions;
-        /** code-blocks width */
-        int cblkw;
-        /** code-blocks height */
-        int cblkh;
-        /** code-block coding style */
-        int cblksty;
-        /** discrete wavelet transform identifier */
-        int qmfbid;
-        /** quantisation style */
-        int qntsty;
-        /** stepsizes used for quantization */
-        opj_stepsize_t stepsizes[J2K_MAXBANDS];
-        /** number of guard bits */
-        int numgbits;
-        /** Region Of Interest shift */
-        int roishift;
-        /** precinct width */
-        int prcw[J2K_MAXRLVLS];
-        /** precinct height */
-        int prch[J2K_MAXRLVLS]; 
-} opj_tccp_t;
-
-/**
-Tile coding parameters : 
-this structure is used to store coding/decoding parameters common to all
-tiles (information like COD, COC in main header)
-*/
-typedef struct opj_tcp {
-        /** 1 : first part-tile of a tile */
-        int first;
-        /** coding style */
-        int csty;
-        /** progression order */
-        OPJ_PROG_ORDER prg;
-        /** number of layers */
-        int numlayers;
-        /** multi-component transform identifier */
-        int mct;
-        /** rates of layers */
-        float rates[100];
-        /** number of progression order changes */
-        int numpocs;
-        /** indicates if a POC marker has been used O:NO, 1:YES */
-        int POC;
-        /** progression order changes */
-        opj_poc_t pocs[32];
-        /** packet header store there for futur use in t2_decode_packet */
-        unsigned char *ppt_data;
-        /** pointer remaining on the first byte of the first header if ppt is used */
-        unsigned char *ppt_data_first;
-        /** If ppt == 1 --> there was a PPT marker for the present tile */
-        int ppt;
-        /** used in case of multiple marker PPT (number of info already stored) */
-        int ppt_store;
-        /** ppmbug1 */
-        int ppt_len;
-        /** add fixed_quality */
-        float distoratio[100];
-        /** tile-component coding parameters */
-        opj_tccp_t *tccps;
-} opj_tcp_t;
-
-/**
-Coding parameters
-*/
-typedef struct opj_cp {
-        /** Digital cinema profile*/
-        OPJ_CINEMA_MODE cinema;
-        /** Maximum rate for each component. If == 0, component size limitation is not considered */
-        int max_comp_size;
-        /** Size of the image in bits*/
-        int img_size;
-        /** Rsiz*/
-        OPJ_RSIZ_CAPABILITIES rsiz;
-        /** Enabling Tile part generation*/
-        char tp_on;
-        /** Flag determining tile part generation*/
-        char tp_flag;
-        /** Position of tile part flag in progression order*/
-        int tp_pos;
-        /** allocation by rate/distortion */
-        int disto_alloc;
-        /** allocation by fixed layer */
-        int fixed_alloc;
-        /** add fixed_quality */
-        int fixed_quality;
-        /** if != 0, then original dimension divided by 2^(reduce); if == 0 or not used, image is decoded to the full resolution */
-        int reduce;
-        /** if != 0, then only the first "layer" layers are decoded; if == 0 or not used, all the quality layers are decoded */
-        int layer;
-        /** if == NO_LIMITATION, decode entire codestream; if == LIMIT_TO_MAIN_HEADER then only decode the main header */
-        OPJ_LIMIT_DECODING limit_decoding;
-        /** 0 = no index || 1 = index */
-        int index_on;
-        /** XTOsiz */
-        int tx0;
-        /** YTOsiz */
-        int ty0;
-        /** XTsiz */
-        int tdx;
-        /** YTsiz */
-        int tdy;
-        /** comment for coding */
-        char *comment;
-        /** number of tiles in width */
-        int tw;
-        /** number of tiles in heigth */
-        int th;
-        /** ID number of the tiles present in the codestream */
-        int *tileno;
-        /** size of the vector tileno */
-        int tileno_size;
-        /** packet header store there for futur use in t2_decode_packet */
-        unsigned char *ppm_data;
-        /** pointer remaining on the first byte of the first header if ppm is used */
-        unsigned char *ppm_data_first;
-        /** if ppm == 1 --> there was a PPM marker for the present tile */
-        int ppm;
-        /** use in case of multiple marker PPM (number of info already store) */
-        int ppm_store;
-        /** use in case of multiple marker PPM (case on non-finished previous info) */
-        int ppm_previous;
-        /** ppmbug1 */
-        int ppm_len;
-        /** tile coding parameters */
-        opj_tcp_t *tcps;
-        /** fixed layer */
-        int *matrice;
-/* UniPG>> */
-#ifdef USE_JPWL
-        /** enables writing of EPC in MH, thus activating JPWL */
-        bool epc_on;
-        /** enables writing of EPB, in case of activated JPWL */
-        bool epb_on;
-        /** enables writing of ESD, in case of activated JPWL */
-        bool esd_on;
-        /** enables writing of informative techniques of ESD, in case of activated JPWL */
-        bool info_on;
-        /** enables writing of RED, in case of activated JPWL */
-        bool red_on;
-        /** error protection method for MH (0,1,16,32,37-128) */
-        int hprot_MH;
-        /** tile number of header protection specification (>=0) */
-        int hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS];
-        /** error protection methods for TPHs (0,1,16,32,37-128) */
-        int hprot_TPH[JPWL_MAX_NO_TILESPECS];
-        /** tile number of packet protection specification (>=0) */
-        int pprot_tileno[JPWL_MAX_NO_PACKSPECS];
-        /** packet number of packet protection specification (>=0) */
-        int pprot_packno[JPWL_MAX_NO_PACKSPECS];
-        /** error protection methods for packets (0,1,16,32,37-128) */
-        int pprot[JPWL_MAX_NO_PACKSPECS];
-        /** enables writing of ESD, (0/2/4 bytes) */
-        int sens_size;
-        /** sensitivity addressing size (0=auto/2/4 bytes) */
-        int sens_addr;
-        /** sensitivity range (0-3) */
-        int sens_range;
-        /** sensitivity method for MH (-1,0-7) */
-        int sens_MH;
-        /** tile number of sensitivity specification (>=0) */
-        int sens_TPH_tileno[JPWL_MAX_NO_TILESPECS];
-        /** sensitivity methods for TPHs (-1,0-7) */
-        int sens_TPH[JPWL_MAX_NO_TILESPECS];
-        /** enables JPWL correction at the decoder */
-        bool correct;
-        /** expected number of components at the decoder */
-        int exp_comps;
-        /** maximum number of tiles at the decoder */
-        int max_tiles;
-#endif /* USE_JPWL */
-/* <<UniPG */
-} opj_cp_t;
-
-/**
-Information concerning a packet inside tile
-*/
-typedef struct opj_packet_info {
-        /** start position */
-        int start_pos;
-        /** end position */
-        int end_pos;
-        /** ADD for Marcela */
-        double disto;
-} opj_packet_info_t;
-
-/**
-Index structure : information regarding tiles inside image
-*/
-typedef struct opj_tile_info {
-        /** value of thresh for each layer by tile cfr. Marcela   */
-        double *thresh;
-        /** number of tile */
-        int num_tile;
-        /** start position */
-        int start_pos;
-        /** end position of the header */
-        int end_header;
-        /** end position */
-        int end_pos;
-        /** precinct number for each resolution level (width) */
-        int pw[33];
-        /** precinct number for each resolution level (height) */
-        int ph[33];
-        /** precinct size (in power of 2), in X for each resolution level */
-        int pdx[33];
-        /** precinct size (in power of 2), in Y for each resolution level */
-        int pdy[33];
-        /** information concerning packets inside tile */
-        opj_packet_info_t *packet;
-        /** add fixed_quality */
-        int nbpix;
-        /** add fixed_quality */
-        double distotile;
-} opj_tile_info_t;
-
-/**
-Index structure
-*/
-typedef struct opj_image_info {
-        /** 0 = no index || 1 = index */
-        int index_on;
-        /** maximum distortion reduction on the whole image (add for Marcela) */
-        double D_max;
-        /** packet number */
-        int num;
-        /** writing the packet in the index with t2_encode_packets */
-        int index_write;
-        /** image width */
-        int image_w;
-        /** image height */
-        int image_h;
-        /** progression order */
-        OPJ_PROG_ORDER prog;
-        /** tile size in x */
-        int tile_x;
-        /** tile size in y */
-        int tile_y;
-        /** */
-        int tile_Ox;
-        /** */
-        int tile_Oy;
-        /** number of tiles in X */
-        int tw;
-        /** number of tiles in Y */
-        int th;
-        /** component numbers */
-        int comp;
-        /** number of layer */
-        int layer;
-        /** number of decomposition */
-        int decomposition;
-        /** main header position */
-        int main_head_end;
-        /** codestream's size */
-        int codestream_size;
-        /** information regarding tiles inside image */
-        opj_tile_info_t *tile;
-} opj_image_info_t;
-
-/**
-JPEG-2000 codestream reader/writer
-*/
-typedef struct opj_j2k {
-        /** codec context */
-        opj_common_ptr cinfo;
-
-        /** locate in which part of the codestream the decoder is (main header, tile header, end) */
-        int state;
-        /** number of the tile curently concern by coding/decoding */
-        int curtileno;
-        /** Tile part number*/
-        int tp_num;
-        /** Tilepart number currently coding*/
-        int cur_tp_num;
-        /** Total number of tileparts of the current tile*/
-        int *cur_totnum_tp;
-        /**
-        locate the start position of the TLM marker  
-        after encoding the tilepart, a jump (in j2k_write_sod) is done to the TLM marker to store the value of its length. 
-        */
-        int tlm_start;
-        /** Total num of tile parts in whole image = num tiles* num tileparts in each tile*/
-        /** used in TLMmarker*/
-        int totnum_tp;  
-        /** 
-        locate the position of the end of the tile in the codestream, 
-        used to detect a truncated codestream (in j2k_read_sod)
-        */
-        unsigned char *eot;
-        /**
-        locate the start position of the SOT marker of the current coded tile:  
-        after encoding the tile, a jump (in j2k_write_sod) is done to the SOT marker to store the value of its length. 
-        */
-        int sot_start;
-        int sod_start;
-        /**
-        as the J2K-file is written in several parts during encoding, 
-        it enables to make the right correction in position return by cio_tell
-        */
-        int pos_correction;
-        /** array used to store the data of each tile */
-        unsigned char **tile_data;
-        /** array used to store the length of each tile */
-        int *tile_len;
-        /** 
-        decompression only : 
-        store decoding parameters common to all tiles (information like COD, COC in main header)
-        */
-        opj_tcp_t *default_tcp;
-        /** pointer to the encoded / decoded image */
-        opj_image_t *image;
-        /** pointer to the coding parameters */
-        opj_cp_t *cp;
-        /** helper used to write the index file */
-        opj_image_info_t *image_info;
-        /** pointer to the byte i/o stream */
-        opj_cio_t *cio;
-} opj_j2k_t;
-
-/** @name Exported functions */
-/*@{*/
-/* ----------------------------------------------------------------------- */
-/**
-Creates a J2K decompression structure
-@param cinfo Codec context info
-@return Returns a handle to a J2K decompressor if successful, returns NULL otherwise
-*/
-opj_j2k_t* j2k_create_decompress(opj_common_ptr cinfo);
-/**
-Destroy a J2K decompressor handle
-@param j2k J2K decompressor handle to destroy
-*/
-void j2k_destroy_decompress(opj_j2k_t *j2k);
-/**
-Setup the decoder decoding parameters using user parameters.
-Decoding parameters are returned in j2k->cp. 
-@param j2k J2K decompressor handle
-@param parameters decompression parameters
-*/
-void j2k_setup_decoder(opj_j2k_t *j2k, opj_dparameters_t *parameters);
-/**
-Decode an image from a JPEG-2000 codestream
-@param j2k J2K decompressor handle
-@param cio Input buffer stream
-@return Returns a decoded image if successful, returns NULL otherwise
-*/
-opj_image_t* j2k_decode(opj_j2k_t *j2k, opj_cio_t *cio);
-/**
-Decode an image form a JPT-stream (JPEG 2000, JPIP)
-@param j2k J2K decompressor handle
-@param cio Input buffer stream
-@return Returns a decoded image if successful, returns NULL otherwise
-*/
-opj_image_t* j2k_decode_jpt_stream(opj_j2k_t *j2k, opj_cio_t *cio);
-/**
-Creates a J2K compression structure
-@param cinfo Codec context info
-@return Returns a handle to a J2K compressor if successful, returns NULL otherwise
-*/
-opj_j2k_t* j2k_create_compress(opj_common_ptr cinfo);
-/**
-Destroy a J2K compressor handle
-@param j2k J2K compressor handle to destroy
-*/
-void j2k_destroy_compress(opj_j2k_t *j2k);
-/**
-Setup the encoder parameters using the current image and using user parameters. 
-Coding parameters are returned in j2k->cp. 
-@param j2k J2K compressor handle
-@param parameters compression parameters
-@param image input filled image
-*/
-void j2k_setup_encoder(opj_j2k_t *j2k, opj_cparameters_t *parameters, opj_image_t *image);
-/**
-Converts an enum type progression order to string type
-*/
-char *j2k_convert_progression_order(OPJ_PROG_ORDER prg_order);
-/**
-Encode an image into a JPEG-2000 codestream
-@param j2k J2K compressor handle
-@param cio Output buffer stream
-@param image Image to encode
-@param index Name of the index file if required, NULL otherwise
-@return Returns true if successful, returns false otherwise
-*/
-bool j2k_encode(opj_j2k_t *j2k, opj_cio_t *cio, opj_image_t *image, char *index);
-/* ----------------------------------------------------------------------- */
-/*@}*/
-
-/*@}*/
-
-#endif /* __J2K_H */