codec/image_to_j2k.c

   1 /*
   2  * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
   3  * Copyright (c) 2002-2007, Professor Benoit Macq
   4  * Copyright (c) 2001-2003, David Janssens
   5  * Copyright (c) 2002-2003, Yannick Verschueren
   6  * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
   7  * Copyright (c) 2005, Herve Drolon, FreeImage Team
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  20  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  23  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31 #include <stdio.h>
  32 #include <string.h>
  33 #include <stdlib.h>
  34
  35 #include "openjpeg.h"
  36 #include "compat/getopt.h"
  37 #include "convert.h"
  38
  39 #ifndef WIN32
  40 #define stricmp strcasecmp
  41 #define strnicmp strncasecmp
  42 #endif
  43
  44 /* ----------------------------------------------------------------------- */
  45
  46 #define J2K_CFMT 0
  47 #define JP2_CFMT 1
  48 #define JPT_CFMT 2
  49 #define MJ2_CFMT 3
  50 #define PXM_DFMT 0
  51 #define PGX_DFMT 1
  52 #define BMP_DFMT 2
  53 #define YUV_DFMT 3
  54
  55 /* ----------------------------------------------------------------------- */
  56
  57 void encode_help_display() {
  58         fprintf(stdout,"HELP\n----\n\n");
  59         fprintf(stdout,"- the -h option displays this help information on screen\n\n");
  60
  61 /* UniPG>> */
  62         fprintf(stdout,"List of parameters for the JPEG 2000 "
  63 #ifdef USE_JPWL
  64                 "+ JPWL "
  65 #endif /* USE_JPWL */
  66                 "encoder:\n");
  67 /* <<UniPG */
  68         fprintf(stdout,"\n");
  69         fprintf(stdout,"REMARKS:\n");
  70         fprintf(stdout,"---------\n");
  71         fprintf(stdout,"\n");
  72         fprintf(stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n");
  73         fprintf(stdout,"COD and QCD never appear in the tile_header.\n");
  74         fprintf(stdout,"\n");
  75         fprintf(stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n");
  76         fprintf(stdout,"color image.  You need enough disk space memory (twice the original) to encode \n");
  77         fprintf(stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n");
  78         fprintf(stdout,"\n");
  79         fprintf(stdout,"By default:\n");
  80         fprintf(stdout,"------------\n");
  81         fprintf(stdout,"\n");
  82         fprintf(stdout," * Lossless\n");
  83         fprintf(stdout," * 1 tile\n");
  84         fprintf(stdout," * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n");
  85         fprintf(stdout," * Size of code-block : 64 x 64\n");
  86         fprintf(stdout," * Number of resolutions: 6\n");
  87         fprintf(stdout," * No SOP marker in the codestream\n");
  88         fprintf(stdout," * No EPH marker in the codestream\n");
  89         fprintf(stdout," * No sub-sampling in x or y direction\n");
  90         fprintf(stdout," * No mode switch activated\n");
  91         fprintf(stdout," * Progression order: LRCP\n");
  92         fprintf(stdout," * No index file\n");
  93         fprintf(stdout," * No ROI upshifted\n");
  94         fprintf(stdout," * No offset of the origin of the image\n");
  95         fprintf(stdout," * No offset of the origin of the tiles\n");
  96         fprintf(stdout," * Reversible DWT 5-3\n");
  97 /* UniPG>> */
  98 #ifdef USE_JPWL
  99         fprintf(stdout," * No JPWL protection\n");
 100 #endif /* USE_JPWL */
 101 /* <<UniPG */
 102         fprintf(stdout,"\n");
 103         fprintf(stdout,"Parameters:\n");
 104         fprintf(stdout,"------------\n");
 105         fprintf(stdout,"\n");
 106         fprintf(stdout,"Required Parameters (except with -h):\n");
 107         fprintf(stdout,"\n");
 108         fprintf(stdout,"-i           : source file  (-i source.pnm also *.pgm, *.ppm) \n");
 109         fprintf(stdout,"\n");
 110         fprintf(stdout,"-o           : destination file (-o dest.j2k or .jp2) \n");
 111         fprintf(stdout,"\n");
 112         fprintf(stdout,"Optional Parameters:\n");
 113         fprintf(stdout,"\n");
 114         fprintf(stdout,"-h           : display the help information \n ");
 115         fprintf(stdout,"\n");
 116         fprintf(stdout,"-r           : different compression ratios for successive layers (-r 20,10,5)\n ");
 117         fprintf(stdout,"                 - The rate specified for each quality level is the desired \n");
 118         fprintf(stdout,"                   compression factor.\n");
 119         fprintf(stdout,"                   Example: -r 20,10,1 means quality 1: compress 20x, \n");
 120         fprintf(stdout,"                     quality 2: compress 10x and quality 3: compress lossless\n");
 121         fprintf(stdout,"\n");
 122         fprintf(stdout,"               (options -r and -q cannot be used together)\n ");
 123         fprintf(stdout,"\n");
 124
 125         fprintf(stdout,"-q           : different psnr for successive layers (-q 30,40,50) \n ");
 126
 127         fprintf(stdout,"               (options -r and -q cannot be used together)\n ");
 128
 129         fprintf(stdout,"\n");
 130         fprintf(stdout,"-n           : number of resolutions (-n 3) \n");
 131         fprintf(stdout,"\n");
 132         fprintf(stdout,"-b           : size of code block (-b 32,32) \n");
 133         fprintf(stdout,"\n");
 134         fprintf(stdout,"-c           : size of precinct (-c 128,128) \n");
 135         fprintf(stdout,"\n");
 136         fprintf(stdout,"-t           : size of tile (-t 512,512) \n");
 137         fprintf(stdout,"\n");
 138         fprintf(stdout,"-p           : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n");
 139         fprintf(stdout,"\n");
 140         fprintf(stdout,"-s           : subsampling factor (-s 2,2) [-s X,Y] \n");
 141         fprintf(stdout,"             Remark: subsampling bigger than 2 can produce error\n");
 142         fprintf(stdout,"\n");
 143         fprintf(stdout,"-SOP         : write SOP marker before each packet \n");
 144         fprintf(stdout,"\n");
 145         fprintf(stdout,"-EPH         : write EPH marker after each header packet \n");
 146         fprintf(stdout,"\n");
 147         fprintf(stdout,"-M           : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");
 148         fprintf(stdout,"                 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n");
 149         fprintf(stdout,"                 Indicate multiple modes by adding their values. \n");
 150         fprintf(stdout,"                 ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
 151         fprintf(stdout,"\n");
 152         fprintf(stdout,"-x           : create an index file *.Idx (-x index_name.Idx) \n");
 153         fprintf(stdout,"\n");
 154         fprintf(stdout,"-ROI         : c=%%d,U=%%d : quantization indices upshifted \n");
 155         fprintf(stdout,"               for component c=%%d [%%d = 0,1,2]\n");
 156         fprintf(stdout,"               with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n");
 157         fprintf(stdout,"\n");
 158         fprintf(stdout,"-d           : offset of the origin of the image (-d 150,300) \n");
 159         fprintf(stdout,"\n");
 160         fprintf(stdout,"-T           : offset of the origin of the tiles (-T 100,75) \n");
 161         fprintf(stdout,"\n");
 162         fprintf(stdout,"-I           : use the irreversible DWT 9-7 (-I) \n");
 163         fprintf(stdout,"\n");
 164 /* UniPG>> */
 165 #ifdef USE_JPWL
 166         fprintf(stdout,"-W           : adoption of JPWL (Part 11) capabilities (-W params)\n");
 167         fprintf(stdout,"               The parameters can be written and repeated in any order:\n");
 168         fprintf(stdout,"               [h<tile><=type>,s<tile><=method>,a=<addr>,z=<size>,g=<range>,...\n");
 169         fprintf(stdout,"                ...,p<tile:pack><=type>]\n");
 170         fprintf(stdout,"\n");
 171         fprintf(stdout,"                 h selects the header error protection (EPB): 'type' can be\n");
 172         fprintf(stdout,"                   [0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]\n");
 173         fprintf(stdout,"                   if 'tile' is absent, it applies to main and tile headers\n");
 174         fprintf(stdout,"                   if 'tile' is present, it applies from that tile\n");
 175         fprintf(stdout,"                     onwards, up to the next h<tile> spec, or to the last tile\n");
 176         fprintf(stdout,"                     in the codestream (max. %d specs)\n", JPWL_MAX_NO_TILESPECS);
 177         fprintf(stdout,"\n");
 178         fprintf(stdout,"                 p selects the packet error protection (EEP/UEP with EPBs)\n");
 179         fprintf(stdout,"                  to be applied to raw data: 'type' can be\n");
 180         fprintf(stdout,"                   [0=none 1,absent=predefined 16=CRC-16 32=CRC-32 37-128=RS]\n");
 181         fprintf(stdout,"                   if 'tile:pack' is absent, it starts from tile 0, packet 0\n");
 182         fprintf(stdout,"                   if 'tile:pack' is present, it applies from that tile\n");
 183         fprintf(stdout,"                     and that packet onwards, up to the next packet spec\n");
 184         fprintf(stdout,"                     or to the last packet in the last tile in the codestream\n");
 185         fprintf(stdout,"                     (max. %d specs)\n", JPWL_MAX_NO_PACKSPECS);
 186         fprintf(stdout,"\n");
 187         fprintf(stdout,"                 s enables sensitivity data insertion (ESD): 'method' can be\n");
 188         fprintf(stdout,"                   [-1=NO ESD 0=RELATIVE ERROR 1=MSE 2=MSE REDUCTION 3=PSNR\n");
 189         fprintf(stdout,"                    4=PSNR INCREMENT 5=MAXERR 6=TSE 7=RESERVED]\n");
 190         fprintf(stdout,"                   if 'tile' is absent, it applies to main header only\n");
 191         fprintf(stdout,"                   if 'tile' is present, it applies from that tile\n");
 192         fprintf(stdout,"                     onwards, up to the next s<tile> spec, or to the last tile\n");
 193         fprintf(stdout,"                     in the codestream (max. %d specs)\n", JPWL_MAX_NO_TILESPECS);
 194         fprintf(stdout,"\n");
 195         fprintf(stdout,"                 g determines the addressing mode: <range> can be\n");
 196         fprintf(stdout,"                   [0=PACKET 1=BYTE RANGE 2=PACKET RANGE]\n");
 197         fprintf(stdout,"\n");
 198         fprintf(stdout,"                 a determines the size of data addressing: <addr> can be\n");
 199         fprintf(stdout,"                   2/4 bytes (small/large codestreams). If not set, auto-mode\n");
 200         fprintf(stdout,"\n");
 201         fprintf(stdout,"                 z determines the size of sensitivity values: <size> can be\n");
 202         fprintf(stdout,"                   1/2 bytes, for the transformed pseudo-floating point value\n");
 203         fprintf(stdout,"\n");
 204         fprintf(stdout,"                 ex.:\n");
 205         fprintf(stdout," h,h0=64,h3=16,h5=32,p0=78,p0:24=56,p1,p3:0=0,p3:20=32,s=0,s0=6,s3=-1,a=0,g=1,z=1\n");
 206         fprintf(stdout,"                 means\n");
 207         fprintf(stdout,"                   predefined EPB in MH, rs(64,32) from TPH 0 to TPH 2,\n");
 208         fprintf(stdout,"                   CRC-16 in TPH 3 and TPH 4, CRC-32 in remaining TPHs,\n");
 209         fprintf(stdout,"                   UEP rs(78,32) for packets 0 to 23 of tile 0,\n");
 210         fprintf(stdout,"                   UEP rs(56,32) for packets 24 to the last of tile 0,\n");
 211         fprintf(stdout,"                   UEP rs default for packets of tile 1,\n");
 212         fprintf(stdout,"                   no UEP for packets 0 to 19 of tile 3,\n");
 213         fprintf(stdout,"                   UEP CRC-32 for packets 20 of tile 3 to last tile,\n");
 214         fprintf(stdout,"                   relative sensitivity ESD for MH,\n");
 215         fprintf(stdout,"                   TSE ESD from TPH 0 to TPH 2, byte range with automatic\n");
 216         fprintf(stdout,"                   size of addresses and 1 byte for each sensitivity value\n");
 217         fprintf(stdout,"\n");
 218         fprintf(stdout,"                 ex.:\n");
 219         fprintf(stdout,"                       h,s,p\n");
 220         fprintf(stdout,"                 means\n");
 221         fprintf(stdout,"                   default protection to headers (MH and TPHs) as well as\n");
 222         fprintf(stdout,"                   data packets, one ESD in MH\n");
 223         fprintf(stdout,"\n");
 224         fprintf(stdout,"                 N.B.: use the following recommendations when specifying\n");
 225         fprintf(stdout,"                       the JPWL parameters list\n");
 226         fprintf(stdout,"                   - when you use UEP, always pair the 'p' option with 'h'\n");
 227         fprintf(stdout,"                 \n");
 228 #endif /* USE_JPWL */
 229 /* <<UniPG */
 230         fprintf(stdout,"IMPORTANT:\n");
 231         fprintf(stdout,"-----------\n");
 232         fprintf(stdout,"\n");
 233         fprintf(stdout,"The index file has the structure below:\n");
 234         fprintf(stdout,"---------------------------------------\n");
 235         fprintf(stdout,"\n");
 236         fprintf(stdout,"Image_height Image_width\n");
 237         fprintf(stdout,"progression order\n");
 238         fprintf(stdout,"Tiles_size_X Tiles_size_Y\n");
 239 /* UniPG>> */
 240         fprintf(stdout,"Tiles_nb_X Tiles_nb_Y\n");
 241 /* <<UniPG */
 242         fprintf(stdout,"Components_nb\n");
 243         fprintf(stdout,"Layers_nb\n");
 244         fprintf(stdout,"decomposition_levels\n");
 245         fprintf(stdout,"[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n");
 246         fprintf(stdout,"   [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n");
 247         fprintf(stdout,"Main_header_end_position\n");
 248         fprintf(stdout,"Codestream_size\n");
 249         fprintf(stdout,"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n");
 250         fprintf(stdout,"Tile_1   ''           ''        ''        ''       ''    ''\n");
 251         fprintf(stdout,"...\n");
 252         fprintf(stdout,"Tile_Nt   ''           ''        ''        ''       ''    ''\n");
 253         fprintf(stdout,"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n");
 254         fprintf(stdout,"...\n");
 255         fprintf(stdout,"Tpacket_Np ''   ''    ''   ''    ''       ''       ''     ''\n");
 256
 257         fprintf(stdout,"MaxDisto\n");
 258
 259         fprintf(stdout,"TotalDisto\n\n");
 260 }
 261
 262 OPJ_PROG_ORDER give_progression(char progression[4]) {
 263         if(strncmp(progression, "LRCP", 4) == 0) {
 264                 return LRCP;
 265         }
 266         if(strncmp(progression, "RLCP", 4) == 0) {
 267                 return RLCP;
 268         }
 269         if(strncmp(progression, "RPCL", 4) == 0) {
 270                 return RPCL;
 271         }
 272         if(strncmp(progression, "PCRL", 4) == 0) {
 273                 return PCRL;
 274         }
 275         if(strncmp(progression, "CPRL", 4) == 0) {
 276                 return CPRL;
 277         }
 278
 279         return PROG_UNKNOWN;
 280 }
 281
 282 int get_file_format(char *filename) {
 283         unsigned int i;
 284         static const char *extension[] = {
 285     "pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2"
 286     };
 287         static const int format[] = {
 288     PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT
 289     };
 290         char * ext = strrchr(filename, '.') + 1;
 291         for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
 292                 if(strnicmp(ext, extension[i], 3) == 0) {
 293                         return format[i];
 294                 }
 295         }
 296
 297         return -1;
 298 }
 299
 300 /* -------------------------------------------------------------------------*/
 301
 302 int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters) {
 303         int i, j;
 304
 305         /* parse the command line */
 306 /* UniPG>> */
 307         const char optlist[] = "i:o:hr:q:n:b:c:t:p:s:SEM:x:R:d:T:If:P:C:"
 308 #ifdef USE_JPWL
 309                 "W:"
 310 #endif /* USE_JPWL */
 311                 ;
 312
 313         while (1) {
 314                 int c = getopt(argc, argv, optlist);
 315 /* <<UniPG */
 316                 if (c == -1)
 317                         break;
 318                 switch (c) {
 319                         case 'i':                       /* input file */
 320                         {
 321                                 char *infile = optarg;
 322                                 parameters->decod_format = get_file_format(infile);
 323                                 switch(parameters->decod_format) {
 324                                         case PGX_DFMT:
 325                                         case PXM_DFMT:
 326                                         case BMP_DFMT:
 327                                                 break;
 328                                         default:
 329                                                 fprintf(stderr,
 330                                                         "!! Unrecognized format for infile : %s "
 331               "[accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
 332                                                         infile);
 333                                                 return 1;
 334                                 }
 335                                 strncpy(parameters->infile, infile, OPJ_PATH_LEN);
 336                         }
 337                         break;
 338
 339                                 /* ----------------------------------------------------- */
 340
 341                         case 'o':                       /* output file */
 342                         {
 343                                 char *outfile = optarg;
 344                                 parameters->cod_format = get_file_format(outfile);
 345                                 switch(parameters->cod_format) {
 346                                         case J2K_CFMT:
 347                                         case JP2_CFMT:
 348                                                 break;
 349                                         default:
 350                                                 fprintf(stderr, "Unknown output format image %s [only *.j2k, *.jp2]!! \n", outfile);
 351                                                 return 1;
 352                                 }
 353                                 strncpy(parameters->outfile, outfile, OPJ_PATH_LEN);
 354                         }
 355                         break;
 356
 357                                 /* ----------------------------------------------------- */
 358
 359                         case 'r':                       /* rates rates/distorsion */
 360                         {
 361                                 char *s = optarg;
 362                                 while (sscanf(s, "%f", &parameters->tcp_rates[parameters->tcp_numlayers]) == 1) {
 363                                         parameters->tcp_numlayers++;
 364                                         while (*s && *s != ',') {
 365                                                 s++;
 366                                         }
 367                                         if (!*s)
 368                                                 break;
 369                                         s++;
 370                                 }
 371                                 parameters->cp_disto_alloc = 1;
 372                         }
 373                         break;
 374
 375                                 /* ----------------------------------------------------- */
 376
 377                         case 'q':                       /* add fixed_quality */
 378                         {
 379                                 char *s = optarg;
 380                                 while (sscanf(s, "%f", &parameters->tcp_distoratio[parameters->tcp_numlayers]) == 1) {
 381                                         parameters->tcp_numlayers++;
 382                                         while (*s && *s != ',') {
 383                                                 s++;
 384                                         }
 385                                         if (!*s)
 386                                                 break;
 387                                         s++;
 388                                 }
 389                                 parameters->cp_fixed_quality = 1;
 390                         }
 391                         break;
 392
 393                                 /* dda */
 394                                 /* ----------------------------------------------------- */
 395
 396                         case 'f':                       /* mod fixed_quality (before : -q) */
 397                         {
 398                                 int *row = NULL, *col = NULL;
 399                                 int numlayers = 0, numresolution = 0, matrix_width = 0;
 400
 401                                 char *s = optarg;
 402                                 sscanf(s, "%d", &numlayers);
 403                                 s++;
 404                                 if (numlayers > 9)
 405                                         s++;
 406
 407                                 parameters->tcp_numlayers = numlayers;
 408                                 numresolution = parameters->numresolution;
 409                                 matrix_width = numresolution * 3;
 410                                 parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int));
 411                                 s = s + 2;
 412
 413                                 for (i = 0; i < numlayers; i++) {
 414                                         row = &parameters->cp_matrice[i * matrix_width];
 415                                         col = row;
 416                                         parameters->tcp_rates[i] = 1;
 417                                         sscanf(s, "%d,", &col[0]);
 418                                         s += 2;
 419                                         if (col[0] > 9)
 420                                                 s++;
 421                                         col[1] = 0;
 422                                         col[2] = 0;
 423                                         for (j = 1; j < numresolution; j++) {
 424                                                 col += 3;
 425                                                 sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]);
 426                                                 s += 6;
 427                                                 if (col[0] > 9)
 428                                                         s++;
 429                                                 if (col[1] > 9)
 430                                                         s++;
 431                                                 if (col[2] > 9)
 432                                                         s++;
 433                                         }
 434                                         if (i < numlayers - 1)
 435                                                 s++;
 436                                 }
 437                                 parameters->cp_fixed_alloc = 1;
 438                         }
 439                         break;
 440
 441                                 /* ----------------------------------------------------- */
 442
 443                         case 't':                       /* tiles */
 444                         {
 445                                 sscanf(optarg, "%d,%d", &parameters->cp_tdx, &parameters->cp_tdy);
 446                                 parameters->tile_size_on = true;
 447                         }
 448                         break;
 449
 450                                 /* ----------------------------------------------------- */
 451
 452                         case 'n':                       /* resolution */
 453                         {
 454                                 sscanf(optarg, "%d", &parameters->numresolution);
 455                         }
 456                         break;
 457
 458                                 /* ----------------------------------------------------- */
 459                         case 'c':                       /* precinct dimension */
 460                         {
 461                                 char sep;
 462                                 int res_spec = 0;
 463
 464                                 char *s = optarg;
 465                                 do {
 466                                         sep = 0;
 467                                         sscanf(s, "[%d,%d]%c", &parameters->prcw_init[res_spec],
 468                                  &parameters->prch_init[res_spec], &sep);
 469                                         parameters->csty |= 0x01;
 470                                         res_spec++;
 471                                         s = strpbrk(s, "]") + 2;
 472                                 }
 473                                 while (sep == ',');
 474                                 parameters->res_spec = res_spec;
 475                         }
 476                         break;
 477
 478                                 /* ----------------------------------------------------- */
 479
 480                         case 'b':                       /* code-block dimension */
 481                         {
 482                                 int cblockw_init = 0, cblockh_init = 0;
 483                                 sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
 484                                 if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
 485                                         || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
 486                                         fprintf(stderr,
 487                                                 "!! Size of code_block error (option -b) !!\n\nRestriction :\n"
 488             "    * width*height<=4096\n    * 4<=width,height<= 1024\n\n");
 489                                         return 1;
 490                                 }
 491                                 parameters->cblockw_init = cblockw_init;
 492                                 parameters->cblockh_init = cblockh_init;
 493                         }
 494                         break;
 495
 496                                 /* ----------------------------------------------------- */
 497
 498                         case 'x':                       /* creation of index file */
 499                         {
 500                                 char *index = optarg;
 501                                 strncpy(parameters->index, index, OPJ_PATH_LEN);
 502                                 parameters->index_on = 1;
 503                         }
 504                         break;
 505
 506                                 /* ----------------------------------------------------- */
 507
 508                         case 'p':                       /* progression order */
 509                         {
 510                                 char progression[4];
 511
 512                                 strncpy(progression, optarg, 4);
 513                                 parameters->prog_order = give_progression(progression);
 514                                 if (parameters->prog_order == -1) {
 515                                         fprintf(stderr, "Unrecognized progression order "
 516             "[LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
 517                                         return 1;
 518                                 }
 519                         }
 520                         break;
 521
 522                                 /* ----------------------------------------------------- */
 523
 524                         case 's':                       /* subsampling factor */
 525                         {
 526                                 if (sscanf(optarg, "%d,%d", &parameters->subsampling_dx,
 527                                     &parameters->subsampling_dy) != 2) {
 528                                         fprintf(stderr, "'-s' sub-sampling argument error !  [-s dx,dy]\n");
 529                                         return 1;
 530                                 }
 531                         }
 532                         break;
 533
 534                                 /* ----------------------------------------------------- */
 535
 536                         case 'd':                       /* coordonnate of the reference grid */
 537                         {
 538                                 if (sscanf(optarg, "%d,%d", &parameters->image_offset_x0,
 539                                     &parameters->image_offset_y0) != 2) {
 540                                         fprintf(stderr, "-d 'coordonnate of the reference grid' argument "
 541             "error !! [-d x0,y0]\n");
 542                                         return 1;
 543                                 }
 544                         }
 545                         break;
 546
 547                                 /* ----------------------------------------------------- */
 548
 549                         case 'h':                       /* display an help description */
 550                                 encode_help_display();
 551                                 return 1;
 552
 553                                 /* ----------------------------------------------------- */
 554
 555                         case 'P':                       /* POC */
 556                         {
 557                                 int numpocs = 0;                /* number of progression order change (POC) default 0 */
 558                                 opj_poc_t *POC = NULL;  /* POC : used in case of Progression order change */
 559
 560                                 char *s = optarg;
 561                                 POC = parameters->POC;
 562
 563                                 fprintf(stderr, "/----------------------------------\\\n");
 564                                 fprintf(stderr, "|  POC option not fully tested !!  |\n");
 565                                 fprintf(stderr, "\\----------------------------------/\n");
 566
 567                                 while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,
 568                                         &POC[numpocs].resno0, &POC[numpocs].compno0,
 569                                         &POC[numpocs].layno1, &POC[numpocs].resno1,
 570                                         &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
 571                                         POC[numpocs].prg = give_progression(POC[numpocs].progorder);
 572                                         /* POC[numpocs].tile; */
 573                                         numpocs++;
 574                                         while (*s && *s != '/') {
 575                                                 s++;
 576                                         }
 577                                         if (!*s) {
 578                                                 break;
 579                                         }
 580                                         s++;
 581                                 }
 582                                 parameters->numpocs = numpocs;
 583                         }
 584                         break;
 585
 586                                 /* ------------------------------------------------------ */
 587
 588                         case 'S':                       /* SOP marker */
 589                         {
 590                                 parameters->csty |= 0x02;
 591                         }
 592                         break;
 593
 594                                 /* ------------------------------------------------------ */
 595
 596                         case 'E':                       /* EPH marker */
 597                         {
 598                                 parameters->csty |= 0x04;
 599                         }
 600                         break;
 601
 602                                 /* ------------------------------------------------------ */
 603
 604                         case 'M':                       /* Mode switch pas tous au point !! */
 605                         {
 606                                 int value = 0;
 607                                 if (sscanf(optarg, "%d", &value) == 1) {
 608                                         for (i = 0; i <= 5; i++) {
 609                                                 int cache = value & (1 << i);
 610                                                 if (cache)
 611                                                         parameters->mode |= (1 << i);
 612                                         }
 613                                 }
 614                         }
 615                         break;
 616
 617                                 /* ------------------------------------------------------ */
 618
 619                         case 'R':                       /* ROI */
 620                         {
 621                                 if (sscanf(optarg, "OI:c=%d,U=%d", &parameters->roi_compno,
 622                                            &parameters->roi_shift) != 2) {
 623                                         fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
 624                                         return 1;
 625                                 }
 626                         }
 627                         break;
 628
 629                                 /* ------------------------------------------------------ */
 630
 631                         case 'T':                       /* Tile offset */
 632                         {
 633                                 if (sscanf(optarg, "%d,%d", &parameters->cp_tx0, &parameters->cp_ty0) != 2) {
 634                                         fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
 635                                         return 1;
 636                                 }
 637                         }
 638                         break;
 639
 640                                 /* ------------------------------------------------------ */
 641
 642                         case 'C':                       /* add a comment */
 643                         {
 644                                 parameters->cp_comment = (char*)malloc(strlen(optarg) + 1);
 645                                 if(parameters->cp_comment) {
 646                                         strcpy(parameters->cp_comment, optarg);
 647                                 }
 648                         }
 649                         break;
 650
 651
 652                                 /* ------------------------------------------------------ */
 653
 654                         case 'I':                       /* reversible or not */
 655                         {
 656                                 parameters->irreversible = 1;
 657                         }
 658                         break;
 659
 660 /* UniPG>> */
 661 #ifdef USE_JPWL
 662                                 /* ------------------------------------------------------ */
 663
 664                         case 'W':                       /* JPWL capabilities switched on */
 665                         {
 666                                 char *token = NULL;
 667                                 int hprot, pprot, sens, addr, size, range;
 668
 669                                 /* we need to enable indexing */
 670                                 if (!parameters->index_on) {
 671                                         strncpy(parameters->index, JPWL_PRIVATEINDEX_NAME, OPJ_PATH_LEN);
 672                                         parameters->index_on = 1;
 673                                 }
 674
 675                                 /* search for different protection methods */
 676
 677                                 /* break the option in comma points and parse the result */
 678                                 token = strtok(optarg, ",");
 679                                 while(token != NULL) {
 680
 681                                         /* search header error protection method */
 682                                         if (*token == 'h') {
 683
 684                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 685
 686                                                 hprot = 1; /* predefined method */
 687
 688                                                 if(sscanf(token, "h=%d", &hprot) == 1) {
 689                                                         /* Main header, specified */
 690                                                         if (!((hprot == 0) || (hprot == 1) || (hprot == 16) || (hprot == 32) ||
 691                                                                 ((hprot >= 37) && (hprot <= 128)))) {
 692                                                                 fprintf(stderr, "ERROR -> invalid main header protection method h = %d\n", hprot);
 693                                                                 return 1;
 694                                                         }
 695                                                         parameters->jpwl_hprot_MH = hprot;
 696
 697                                                 } else if(sscanf(token, "h%d=%d", &tile, &hprot) == 2) {
 698                                                         /* Tile part header, specified */
 699                                                         if (!((hprot == 0) || (hprot == 1) || (hprot == 16) || (hprot == 32) ||
 700                                                                 ((hprot >= 37) && (hprot <= 128)))) {
 701                                                                 fprintf(stderr, "ERROR -> invalid tile header protection method h = %d\n", hprot);
 702                                                                 return 1;
 703                                                         }
 704                                                         if (tile < 0) {
 705                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method t = %d\n", tile);
 706                                                                 return 1;
 707                                                         }
 708                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 709                                                                 parameters->jpwl_hprot_TPH_tileno[tilespec] = lasttileno = tile;
 710                                                                 parameters->jpwl_hprot_TPH[tilespec++] = hprot;
 711                                                         }
 712
 713                                                 } else if(sscanf(token, "h%d", &tile) == 1) {
 714                                                         /* Tile part header, unspecified */
 715                                                         if (tile < 0) {
 716                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method t = %d\n", tile);
 717                                                                 return 1;
 718                                                         }
 719                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 720                                                                 parameters->jpwl_hprot_TPH_tileno[tilespec] = lasttileno = tile;
 721                                                                 parameters->jpwl_hprot_TPH[tilespec++] = hprot;
 722                                                         }
 723
 724
 725                                                 } else if (!strcmp(token, "h")) {
 726                                                         /* Main header, unspecified */
 727                                                         parameters->jpwl_hprot_MH = hprot;
 728
 729                                                 } else {
 730                                                         fprintf(stderr, "ERROR -> invalid protection method selection = %s\n", token);
 731                                                         return 1;
 732                                                 };
 733
 734                                         }
 735
 736                                         /* search packet error protection method */
 737                                         if (*token == 'p') {
 738
 739                                                 static int pack = 0, tile = 0, packspec = 0, lastpackno = 0;
 740
 741                                                 pprot = 1; /* predefined method */
 742
 743                                                 if (sscanf(token, "p=%d", &pprot) == 1) {
 744                                                         /* Method for all tiles and all packets */
 745                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 746                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 747                                                                 fprintf(stderr, "ERROR -> invalid default packet protection method p = %d\n", pprot);
 748                                                                 return 1;
 749                                                         }
 750                                                         parameters->jpwl_pprot_tileno[0] = 0;
 751                                                         parameters->jpwl_pprot_packno[0] = 0;
 752                                                         parameters->jpwl_pprot[0] = pprot;
 753
 754                                                 } else if (sscanf(token, "p%d=%d", &tile, &pprot) == 2) {
 755                                                         /* method specified from that tile on */
 756                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 757                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 758                                                                 fprintf(stderr, "ERROR -> invalid packet protection method p = %d\n", pprot);
 759                                                                 return 1;
 760                                                         }
 761                                                         if (tile < 0) {
 762                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 763                                                                 return 1;
 764                                                         }
 765                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 766                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 767                                                                 parameters->jpwl_pprot_packno[packspec] = 0;
 768                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 769                                                         }
 770
 771                                                 } else if (sscanf(token, "p%d:%d=%d", &tile, &pack, &pprot) == 3) {
 772                                                         /* method fully specified from that tile and that packet on */
 773                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 774                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 775                                                                 fprintf(stderr, "ERROR -> invalid packet protection method p = %d\n", pprot);
 776                                                                 return 1;
 777                                                         }
 778                                                         if (tile < 0) {
 779                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 780                                                                 return 1;
 781                                                         }
 782                                                         if (pack < 0) {
 783                                                                 fprintf(stderr, "ERROR -> invalid packet number on protection method p = %d\n", pack);
 784                                                                 return 1;
 785                                                         }
 786                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 787                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 788                                                                 parameters->jpwl_pprot_packno[packspec] = pack;
 789                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 790                                                         }
 791
 792                                                 } else if (sscanf(token, "p%d:%d", &tile, &pack) == 2) {
 793                                                         /* default method from that tile and that packet on */
 794                                                         if (!((pprot == 0) || (pprot == 1) || (pprot == 16) || (pprot == 32) ||
 795                                                                 ((pprot >= 37) && (pprot <= 128)))) {
 796                                                                 fprintf(stderr, "ERROR -> invalid packet protection method p = %d\n", pprot);
 797                                                                 return 1;
 798                                                         }
 799                                                         if (tile < 0) {
 800                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 801                                                                 return 1;
 802                                                         }
 803                                                         if (pack < 0) {
 804                                                                 fprintf(stderr, "ERROR -> invalid packet number on protection method p = %d\n", pack);
 805                                                                 return 1;
 806                                                         }
 807                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 808                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 809                                                                 parameters->jpwl_pprot_packno[packspec] = pack;
 810                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 811                                                         }
 812
 813                                                 } else if (sscanf(token, "p%d", &tile) == 1) {
 814                                                         /* default from a tile on */
 815                                                         if (tile < 0) {
 816                                                                 fprintf(stderr, "ERROR -> invalid tile number on protection method p = %d\n", tile);
 817                                                                 return 1;
 818                                                         }
 819                                                         if (packspec < JPWL_MAX_NO_PACKSPECS) {
 820                                                                 parameters->jpwl_pprot_tileno[packspec] = tile;
 821                                                                 parameters->jpwl_pprot_packno[packspec] = 0;
 822                                                                 parameters->jpwl_pprot[packspec++] = pprot;
 823                                                         }
 824
 825
 826                                                 } else if (!strcmp(token, "p")) {
 827                                                         /* all default */
 828                                                         parameters->jpwl_pprot_tileno[0] = 0;
 829                                                         parameters->jpwl_pprot_packno[0] = 0;
 830                                                         parameters->jpwl_pprot[0] = pprot;
 831
 832                                                 } else {
 833                                                         fprintf(stderr, "ERROR -> invalid protection method selection = %s\n", token);
 834                                                         return 1;
 835                                                 };
 836
 837                                         }
 838
 839                                         /* search sensitivity method */
 840                                         if (*token == 's') {
 841
 842                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 843
 844                                                 sens = 0; /* predefined: relative error */
 845
 846                                                 if(sscanf(token, "s=%d", &sens) == 1) {
 847                                                         /* Main header, specified */
 848                                                         if ((sens < -1) || (sens > 7)) {
 849                                                                 fprintf(stderr, "ERROR -> invalid main header sensitivity method s = %d\n", sens);
 850                                                                 return 1;
 851                                                         }
 852                                                         parameters->jpwl_sens_MH = sens;
 853
 854                                                 } else if(sscanf(token, "s%d=%d", &tile, &sens) == 2) {
 855                                                         /* Tile part header, specified */
 856                                                         if ((sens < -1) || (sens > 7)) {
 857                                                                 fprintf(stderr, "ERROR -> invalid tile header sensitivity method s = %d\n", sens);
 858                                                                 return 1;
 859                                                         }
 860                                                         if (tile < 0) {
 861                                                                 fprintf(stderr, "ERROR -> invalid tile number on sensitivity method t = %d\n", tile);
 862                                                                 return 1;
 863                                                         }
 864                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 865                                                                 parameters->jpwl_sens_TPH_tileno[tilespec] = lasttileno = tile;
 866                                                                 parameters->jpwl_sens_TPH[tilespec++] = sens;
 867                                                         }
 868
 869                                                 } else if(sscanf(token, "s%d", &tile) == 1) {
 870                                                         /* Tile part header, unspecified */
 871                                                         if (tile < 0) {
 872                                                                 fprintf(stderr, "ERROR -> invalid tile number on sensitivity method t = %d\n", tile);
 873                                                                 return 1;
 874                                                         }
 875                                                         if (tilespec < JPWL_MAX_NO_TILESPECS) {
 876                                                                 parameters->jpwl_sens_TPH_tileno[tilespec] = lasttileno = tile;
 877                                                                 parameters->jpwl_sens_TPH[tilespec++] = hprot;
 878                                                         }
 879
 880                                                 } else if (!strcmp(token, "s")) {
 881                                                         /* Main header, unspecified */
 882                                                         parameters->jpwl_sens_MH = sens;
 883
 884                                                 } else {
 885                                                         fprintf(stderr, "ERROR -> invalid sensitivity method selection = %s\n", token);
 886                                                         return 1;
 887                                                 };
 888
 889                                                 parameters->jpwl_sens_size = 2; /* 2 bytes for default size */
 890                                         }
 891
 892                                         /* search addressing size */
 893                                         if (*token == 'a') {
 894
 895                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 896
 897                                                 addr = 0; /* predefined: auto */
 898
 899                                                 if(sscanf(token, "a=%d", &addr) == 1) {
 900                                                         /* Specified */
 901                                                         if ((addr != 0) && (addr != 2) && (addr != 4)) {
 902                                                                 fprintf(stderr, "ERROR -> invalid addressing size a = %d\n", addr);
 903                                                                 return 1;
 904                                                         }
 905                                                         parameters->jpwl_sens_addr = addr;
 906
 907                                                 } else if (!strcmp(token, "a")) {
 908                                                         /* default */
 909                                                         parameters->jpwl_sens_addr = addr; /* auto for default size */
 910
 911                                                 } else {
 912                                                         fprintf(stderr, "ERROR -> invalid addressing selection = %s\n", token);
 913                                                         return 1;
 914                                                 };
 915
 916                                         }
 917
 918                                         /* search sensitivity size */
 919                                         if (*token == 'z') {
 920
 921                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 922
 923                                                 size = 1; /* predefined: 1 byte */
 924
 925                                                 if(sscanf(token, "z=%d", &size) == 1) {
 926                                                         /* Specified */
 927                                                         if ((size != 0) && (size != 1) && (size != 2)) {
 928                                                                 fprintf(stderr, "ERROR -> invalid sensitivity size z = %d\n", size);
 929                                                                 return 1;
 930                                                         }
 931                                                         parameters->jpwl_sens_size = size;
 932
 933                                                 } else if (!strcmp(token, "a")) {
 934                                                         /* default */
 935                                                         parameters->jpwl_sens_size = size; /* 1 for default size */
 936
 937                                                 } else {
 938                                                         fprintf(stderr, "ERROR -> invalid size selection = %s\n", token);
 939                                                         return 1;
 940                                                 };
 941
 942                                         }
 943
 944                                         /* search range method */
 945                                         if (*token == 'g') {
 946
 947                                                 static int tile = 0, tilespec = 0, lasttileno = 0;
 948
 949                                                 range = 0; /* predefined: 0 (packet) */
 950
 951                                                 if(sscanf(token, "g=%d", &range) == 1) {
 952                                                         /* Specified */
 953                                                         if ((range < 0) || (range > 3)) {
 954                                                                 fprintf(stderr, "ERROR -> invalid sensitivity range method g = %d\n", range);
 955                                                                 return 1;
 956                                                         }
 957                                                         parameters->jpwl_sens_range = range;
 958
 959                                                 } else if (!strcmp(token, "g")) {
 960                                                         /* default */
 961                                                         parameters->jpwl_sens_range = range;
 962
 963                                                 } else {
 964                                                         fprintf(stderr, "ERROR -> invalid range selection = %s\n", token);
 965                                                         return 1;
 966                                                 };
 967
 968                                         }
 969
 970                                         /* next token or bust */
 971                                         token = strtok(NULL, ",");
 972                                 };
 973
 974
 975                                 /* some info */
 976                                 fprintf(stdout, "Info: JPWL capabilities enabled\n");
 977                                 parameters->jpwl_epc_on = true;
 978
 979                         }
 980                         break;
 981 #endif /* USE_JPWL */
 982 /* <<UniPG */
 983
 984                                 /* ------------------------------------------------------ */
 985
 986                         default:
 987                                 fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg);
 988                                 return 1;
 989                 }
 990         }
 991
 992         /* check for possible errors */
 993
 994         if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
 995                 fprintf(stderr, "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
 996                 return 1;
 997         }
 998
 999         if ((parameters->cp_disto_alloc || parameters->cp_fixed_alloc || parameters->cp_fixed_quality)
1000                 && (!(parameters->cp_disto_alloc ^ parameters->cp_fixed_alloc ^ parameters->cp_fixed_quality))) {
1001                 fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n");
1002                 return 1;
1003         }                               /* mod fixed_quality */
1004
1005         /* if no rate entered, lossless by default */
1006         if (parameters->tcp_numlayers == 0) {
1007                 parameters->tcp_rates[0] = 0;   /* MOD antonin : losslessbug */
1008                 parameters->tcp_numlayers++;
1009                 parameters->cp_disto_alloc = 1;
1010         }
1011
1012         if((parameters->cp_tx0 > parameters->image_offset_x0) || (parameters->cp_ty0 > parameters->image_offset_y0)) {
1013                 fprintf(stderr,
1014                         "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
1015                         parameters->cp_tx0, parameters->image_offset_x0, parameters->cp_ty0, parameters->image_offset_y0);
1016                 return 1;
1017         }
1018
1019         for (i = 0; i < parameters->numpocs; i++) {
1020                 if (parameters->POC[i].prg == -1) {
1021                         fprintf(stderr,
1022                                 "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
1023                                 i + 1);
1024                 }
1025         }
1026
1027         return 0;
1028 }
1029
1030 /* -------------------------------------------------------------------------- */
1031
1032 /**
1033 sample error callback expecting a FILE* client object
1034 */
1035 void error_callback(const char *msg, void *client_data) {
1036         FILE *stream = (FILE*)client_data;
1037         fprintf(stream, "[ERROR] %s", msg);
1038 }
1039 /**
1040 sample warning callback expecting a FILE* client object
1041 */
1042 void warning_callback(const char *msg, void *client_data) {
1043         FILE *stream = (FILE*)client_data;
1044         fprintf(stream, "[WARNING] %s", msg);
1045 }
1046 /**
1047 sample debug callback expecting a FILE* client object
1048 */
1049 void info_callback(const char *msg, void *client_data) {
1050         FILE *stream = (FILE*)client_data;
1051         fprintf(stream, "[INFO] %s", msg);
1052 }
1053
1054 /* -------------------------------------------------------------------------- */
1055
1056 int main(int argc, char **argv) {
1057         bool bSuccess;
1058         opj_cparameters_t parameters;   /* compression parameters */
1059         opj_event_mgr_t event_mgr;              /* event manager */
1060         opj_image_t *image = NULL;
1061
1062         /*
1063         configure the event callbacks (not required)
1064         setting of each callback is optionnal
1065         */
1066         memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
1067         event_mgr.error_handler = error_callback;
1068         event_mgr.warning_handler = warning_callback;
1069         event_mgr.info_handler = info_callback;
1070
1071         /* set encoding parameters to default values */
1072         opj_set_default_encoder_parameters(&parameters);
1073
1074         /* parse input and get user encoding parameters */
1075         if(parse_cmdline_encoder(argc, argv, &parameters) == 1) {
1076                 return 0;
1077         }
1078
1079         if(parameters.cp_comment == NULL) {
1080     const char comment[] = "Created by OpenJPEG version ";
1081                 const size_t clen = strlen(comment);
1082     const char *version = opj_version();
1083 /* UniPG>> */
1084 #ifdef USE_JPWL
1085                 parameters.cp_comment = (char*)malloc(clen+strlen(version)+11);
1086                 sprintf(parameters.cp_comment,"%s%s with JPWL", comment, version);
1087 #else
1088                 parameters.cp_comment = (char*)malloc(clen+strlen(version)+1);
1089                 sprintf(parameters.cp_comment,"%s%s", comment, version);
1090 #endif
1091 /* <<UniPG */
1092
1093         }
1094
1095         /* decode the source image */
1096         /* ----------------------- */
1097
1098         switch (parameters.decod_format) {
1099                 case PGX_DFMT:
1100                         image = pgxtoimage(parameters.infile, &parameters);
1101                         if (!image) {
1102                                 fprintf(stderr, " unable to load pgx file\n");
1103                                 return 1;
1104                         }
1105                         break;
1106
1107                 case PXM_DFMT:
1108                         image = pnmtoimage(parameters.infile, &parameters);
1109                         if (!image) {
1110                                 fprintf(stderr, " not a pnm file\n");
1111                                 return 1;
1112                         }
1113                         break;
1114
1115                 case BMP_DFMT:
1116                         image = bmptoimage(parameters.infile, &parameters);
1117                         if (!image) {
1118                                 fprintf(stderr, " not a bmp file\n");
1119                                 return 1;
1120                         }
1121                         break;
1122         }
1123
1124         /* encode the destination image */
1125         /* ---------------------------- */
1126
1127         if (parameters.cod_format == J2K_CFMT) {        /* J2K format output */
1128                 int codestream_length;
1129                 opj_cio_t *cio = NULL;
1130                 FILE *f = NULL;
1131
1132                 /* get a J2K compressor handle */
1133                 opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);
1134
1135                 /* catch events using our callbacks and give a local context */
1136                 opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
1137
1138                 /* setup the encoder parameters using the current image and user parameters */
1139                 opj_setup_encoder(cinfo, &parameters, image);
1140
1141                 /* open a byte stream for writing */
1142                 /* allocate memory for all tiles */
1143                 cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
1144
1145                 /* encode the image */
1146                 bSuccess = opj_encode(cinfo, cio, image, parameters.index);
1147                 if (!bSuccess) {
1148                         opj_cio_close(cio);
1149                         fprintf(stderr, "failed to encode image\n");
1150                         return 1;
1151                 }
1152                 codestream_length = cio_tell(cio);
1153
1154                 /* write the buffer to disk */
1155                 f = fopen(parameters.outfile, "wb");
1156                 if (!f) {
1157                         fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
1158                         return 1;
1159                 }
1160                 fwrite(cio->buffer, 1, codestream_length, f);
1161                 fclose(f);
1162
1163                 /* close and free the byte stream */
1164                 opj_cio_close(cio);
1165
1166                 /* free remaining compression structures */
1167                 opj_destroy_compress(cinfo);
1168
1169         } else {                        /* JP2 format output */
1170                 int codestream_length;
1171                 opj_cio_t *cio = NULL;
1172                 FILE *f = NULL;
1173
1174                 /* get a JP2 compressor handle */
1175                 opj_cinfo_t* cinfo = opj_create_compress(CODEC_JP2);
1176
1177                 /* catch events using our callbacks and give a local context */
1178                 opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
1179
1180                 /* setup the encoder parameters using the current image and using user parameters */
1181                 opj_setup_encoder(cinfo, &parameters, image);
1182
1183                 /* open a byte stream for writing */
1184                 /* allocate memory for all tiles */
1185                 cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
1186
1187                 /* encode the image */
1188                 bSuccess = opj_encode(cinfo, cio, image, parameters.index);
1189                 if (!bSuccess) {
1190                         opj_cio_close(cio);
1191                         fprintf(stderr, "failed to encode image\n");
1192                         return 1;
1193                 }
1194                 codestream_length = cio_tell(cio);
1195
1196                 /* write the buffer to disk */
1197                 f = fopen(parameters.outfile, "wb");
1198                 if (!f) {
1199                         fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
1200                         return 1;
1201                 }
1202                 fwrite(cio->buffer, 1, codestream_length, f);
1203                 fclose(f);
1204
1205                 /* close and free the byte stream */
1206                 opj_cio_close(cio);
1207
1208                 /* free remaining compression structures */
1209                 opj_destroy_compress(cinfo);
1210
1211         }
1212
1213         /* free user parameters structure */
1214   if(parameters.cp_comment) free(parameters.cp_comment);
1215         if(parameters.cp_matrice) free(parameters.cp_matrice);
1216
1217         /* free image data */
1218         opj_image_destroy(image);
1219
1220         return 0;
1221 }
1222