applications/codec/j2k_dump.c

   1 /*
   2  * Copyright (c) 2010, Mathieu Malaterre, GDCM
   3  * Copyright (c) 2011, Mickael Savinaud, Communications & Systemes <mickael.savinaud@c-s.fr>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  19  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  25  * POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include <stdio.h>
  29 #include <string.h>
  30 #include <stdlib.h>
  31 #include <math.h>
  32
  33 #ifdef _WIN32
  34 #include "windirent.h"
  35 #else
  36 #include <dirent.h>
  37 #endif /* _WIN32 */
  38
  39 #ifdef _WIN32
  40 #include <windows.h>
  41 #else
  42 #include <strings.h>
  43 #define _stricmp strcasecmp
  44 #define _strnicmp strncasecmp
  45 #endif /* _WIN32 */
  46
  47 #include "opj_config.h"
  48 #include "openjpeg.h"
  49 #include "j2k.h"
  50 #include "jp2.h"
  51 #include "opj_getopt.h"
  52 #include "convert.h"
  53 #include "index.h"
  54
  55 #include "format_defs.h"
  56
  57 typedef struct dircnt{
  58         /** Buffer for holding images read from Directory*/
  59         char *filename_buf;
  60         /** Pointer to the buffer*/
  61         char **filename;
  62 }dircnt_t;
  63
  64
  65 typedef struct img_folder{
  66         /** The directory path of the folder containing input images*/
  67         char *imgdirpath;
  68         /** Output format*/
  69         const char *out_format;
  70         /** Enable option*/
  71         char set_imgdir;
  72         /** Enable Cod Format for output*/
  73         char set_out_format;
  74
  75 }img_fol_t;
  76
  77 void decode_help_display(void) {
  78         fprintf(stdout,"HELP for j2k_dump\n----\n\n");
  79         fprintf(stdout,"- the -h option displays this help information on screen\n\n");
  80
  81 /* UniPG>> */
  82         fprintf(stdout,"List of parameters for the JPEG 2000 "
  83 #ifdef USE_JPWL
  84                 "+ JPWL "
  85 #endif /* USE_JPWL */
  86                 "decoder:\n");
  87 /* <<UniPG */
  88         fprintf(stdout,"\n");
  89         fprintf(stdout,"\n");
  90         fprintf(stdout,"  -ImgDir \n");
  91         fprintf(stdout,"        Image file Directory path \n");
  92         fprintf(stdout,"  -i <compressed file>\n");
  93         fprintf(stdout,"    REQUIRED only if an Input image directory not specified\n");
  94         fprintf(stdout,"    Currently accepts J2K-files, JP2-files and JPT-files. The file type\n");
  95         fprintf(stdout,"    is identified based on its suffix.\n");
  96         fprintf(stdout,"  -o <output file>\n");
  97         fprintf(stdout,"    OPTIONAL\n");
  98         fprintf(stdout,"    Output file where file info will be dump.\n");
  99         fprintf(stdout,"    By default it will be in the stdout.\n");
 100         fprintf(stdout,"\n");
 101 }
 102
 103 /* -------------------------------------------------------------------------- */
 104 static void j2k_dump_image(FILE *fd, opj_image_header_t * img);
 105 static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_v2_t * cp);
 106
 107 int get_num_images(char *imgdirpath){
 108         DIR *dir;
 109         struct dirent* content;
 110         int num_images = 0;
 111
 112         /*Reading the input images from given input directory*/
 113
 114         dir= opendir(imgdirpath);
 115         if(!dir){
 116                 fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
 117                 return 0;
 118         }
 119
 120         while((content=readdir(dir))!=NULL){
 121                 if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
 122                         continue;
 123                 num_images++;
 124         }
 125         return num_images;
 126 }
 127
 128 int load_images(dircnt_t *dirptr, char *imgdirpath){
 129         DIR *dir;
 130         struct dirent* content;
 131         int i = 0;
 132
 133         /*Reading the input images from given input directory*/
 134
 135         dir= opendir(imgdirpath);
 136         if(!dir){
 137                 fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
 138                 return 1;
 139         }else   {
 140                 fprintf(stderr,"Folder opened successfully\n");
 141         }
 142
 143         while((content=readdir(dir))!=NULL){
 144                 if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
 145                         continue;
 146
 147                 strcpy(dirptr->filename[i],content->d_name);
 148                 i++;
 149         }
 150         return 0;
 151 }
 152
 153 int get_file_format(char *filename) {
 154         unsigned int i;
 155         static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp","tif", "raw", "tga", "png", "j2k", "jp2", "jpt", "j2c", "jpc"  };
 156         static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, RAW_DFMT, TGA_DFMT, PNG_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT };
 157         char * ext = strrchr(filename, '.');
 158         if (ext == NULL)
 159                 return -1;
 160         ext++;
 161         if(ext) {
 162                 for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
 163                         if(_strnicmp(ext, extension[i], 3) == 0) {
 164                                 return format[i];
 165                         }
 166                 }
 167         }
 168
 169         return -1;
 170 }
 171
 172 char get_next_file(int imageno,dircnt_t *dirptr,img_fol_t *img_fol, opj_dparameters_t *parameters){
 173         char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],outfilename[OPJ_PATH_LEN],temp_ofname[OPJ_PATH_LEN];
 174         char *temp_p, temp1[OPJ_PATH_LEN]="";
 175
 176         strcpy(image_filename,dirptr->filename[imageno]);
 177         fprintf(stderr,"File Number %d \"%s\"\n",imageno,image_filename);
 178         parameters->decod_format = get_file_format(image_filename);
 179         if (parameters->decod_format == -1)
 180                 return 1;
 181         sprintf(infilename,"%s/%s",img_fol->imgdirpath,image_filename);
 182         strncpy(parameters->infile, infilename, sizeof(infilename));
 183
 184         //Set output file
 185         strcpy(temp_ofname,strtok(image_filename,"."));
 186         while((temp_p = strtok(NULL,".")) != NULL){
 187                 strcat(temp_ofname,temp1);
 188                 sprintf(temp1,".%s",temp_p);
 189         }
 190         if(img_fol->set_out_format==1){
 191                 sprintf(outfilename,"%s/%s.%s",img_fol->imgdirpath,temp_ofname,img_fol->out_format);
 192                 strncpy(parameters->outfile, outfilename, sizeof(outfilename));
 193         }
 194         return 0;
 195 }
 196
 197 /* -------------------------------------------------------------------------- */
 198 int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol) {
 199         /* parse the command line */
 200         int totlen, c;
 201         opj_option_t long_option[]={
 202                 {"ImgDir",REQ_ARG, NULL ,'y'},
 203         };
 204         const char optlist[] = "i:o:h";
 205
 206         totlen=sizeof(long_option);
 207         img_fol->set_out_format = 0;
 208         do {
 209                 c = opj_getopt_long(argc, argv,optlist,long_option,totlen);
 210                 if (c == -1)
 211                         break;
 212                 switch (c) {
 213                         case 'i':                       /* input file */
 214                         {
 215                                 char *infile = opj_optarg;
 216                                 parameters->decod_format = get_file_format(infile);
 217                                 switch(parameters->decod_format) {
 218                                         case J2K_CFMT:
 219                                         case JP2_CFMT:
 220                                         case JPT_CFMT:
 221                                                 break;
 222                                         default:
 223                                                 fprintf(stderr,
 224                                                         "!! Unrecognized format for infile : %s [accept only *.j2k, *.jp2, *.jpc or *.jpt] !!\n\n",
 225                                                         infile);
 226                                                 return 1;
 227                                 }
 228                                 strncpy(parameters->infile, infile, sizeof(parameters->infile)-1);
 229                         }
 230                         break;
 231
 232                         /* ------------------------------------------------------ */
 233
 234                         case 'o':     /* output file */
 235                         {
 236                           char *outfile = opj_optarg;
 237                           strncpy(parameters->outfile, outfile, sizeof(parameters->outfile)-1);
 238                         }
 239                         break;
 240
 241                                 /* ----------------------------------------------------- */
 242
 243                         case 'h':                       /* display an help description */
 244                                 decode_help_display();
 245                                 return 1;
 246
 247                                 /* ------------------------------------------------------ */
 248
 249                         case 'y':                       /* Image Directory path */
 250                                 {
 251                                         img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
 252                                         strcpy(img_fol->imgdirpath,opj_optarg);
 253                                         img_fol->set_imgdir=1;
 254                                 }
 255                                 break;
 256
 257                                 /* ----------------------------------------------------- */
 258
 259                         default:
 260                                 fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c, opj_optarg);
 261                                 break;
 262                 }
 263         }while(c != -1);
 264
 265         /* check for possible errors */
 266         if(img_fol->set_imgdir==1){
 267                 if(!(parameters->infile[0]==0)){
 268                         fprintf(stderr, "Error: options -ImgDir and -i cannot be used together !!\n");
 269                         return 1;
 270                 }
 271                 if(img_fol->set_out_format == 0){
 272                         fprintf(stderr, "Error: When -ImgDir is used, -OutFor <FORMAT> must be used !!\n");
 273                         fprintf(stderr, "Only one format allowed! Valid format PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA!!\n");
 274                         return 1;
 275                 }
 276                 if(!((parameters->outfile[0] == 0))){
 277                         fprintf(stderr, "Error: options -ImgDir and -o cannot be used together !!\n");
 278                         return 1;
 279                 }
 280         }else{
 281                 if((parameters->infile[0] == 0) ) {
 282                         fprintf(stderr, "Example: %s -i image.j2k\n",argv[0]);
 283                         fprintf(stderr, "    Try: %s -h\n",argv[0]);
 284                         return 1;
 285                 }
 286         }
 287
 288         return 0;
 289 }
 290
 291 /* -------------------------------------------------------------------------- */
 292
 293 /**
 294 sample error callback expecting a FILE* client object
 295 */
 296 void error_callback(const char *msg, void *client_data) {
 297         FILE *stream = (FILE*)client_data;
 298         fprintf(stream, "[ERROR] %s", msg);
 299 }
 300 /**
 301 sample warning callback expecting a FILE* client object
 302 */
 303 void warning_callback(const char *msg, void *client_data) {
 304         FILE *stream = (FILE*)client_data;
 305         fprintf(stream, "[WARNING] %s", msg);
 306 }
 307 /**
 308 sample debug callback expecting no client object
 309 */
 310 void info_callback(const char *msg, void *client_data) {
 311         (void)client_data;
 312         fprintf(stdout, "[INFO] %s", msg);
 313 }
 314
 315 /* -------------------------------------------------------------------------- */
 316
 317 int main(int argc, char *argv[])
 318 {
 319         int ret;
 320         opj_dparameters_t parameters;   /* decompression parameters */
 321         img_fol_t img_fol;
 322         opj_event_mgr_t event_mgr;              /* event manager */
 323         opj_image_header_t* image = NULL;
 324         FILE *fsrc = NULL, *fout = NULL;
 325         opj_bool bResult;
 326         int num_images;
 327         int i,imageno;
 328         dircnt_t *dirptr = NULL;
 329         opj_codec_t* dinfo = NULL;      /* handle to a decompressor */
 330         opj_stream_t *cio = NULL;
 331         opj_codestream_info_t* cstr_info =NULL;  /* Codestream information structure */
 332         //OPJ_INT32 l_tile_x0,l_tile_y0;
 333         //OPJ_UINT32 l_tile_width,l_tile_height,l_nb_tiles_x,l_nb_tiles_y;
 334
 335
 336         /* FIXME configure the event callbacks (not required) */
 337         memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
 338         event_mgr.error_handler = error_callback;
 339         event_mgr.warning_handler = warning_callback;
 340         event_mgr.info_handler = info_callback;
 341         event_mgr.client_data = stderr;
 342
 343         /* set decoding parameters to default values */
 344         opj_set_default_decoder_parameters(&parameters);
 345
 346         /* Initialize img_fol */
 347         memset(&img_fol,0,sizeof(img_fol_t));
 348
 349         /* parse input and get user encoding parameters */
 350         if(parse_cmdline_decoder(argc, argv, &parameters,&img_fol) == 1) {
 351                 return EXIT_FAILURE;
 352         }
 353
 354         /* Initialize reading of directory */
 355         if(img_fol.set_imgdir==1){
 356                 num_images=get_num_images(img_fol.imgdirpath);
 357
 358                 dirptr=(dircnt_t*)malloc(sizeof(dircnt_t));
 359                 if(dirptr){
 360                         dirptr->filename_buf = (char*)malloc(num_images*OPJ_PATH_LEN*sizeof(char));     // Stores at max 10 image file names
 361                         dirptr->filename = (char**) malloc(num_images*sizeof(char*));
 362
 363                         if(!dirptr->filename_buf){
 364                                 return EXIT_FAILURE;
 365                         }
 366
 367                         for(i=0;i<num_images;i++){
 368                                 dirptr->filename[i] = dirptr->filename_buf + i*OPJ_PATH_LEN;
 369                         }
 370                 }
 371                 if(load_images(dirptr,img_fol.imgdirpath)==1){
 372                         return EXIT_FAILURE;
 373                 }
 374
 375                 if (num_images==0){
 376                         fprintf(stdout,"Folder is empty\n");
 377                         return EXIT_FAILURE;
 378                 }
 379         }else{
 380                 num_images=1;
 381         }
 382
 383         //
 384         if (parameters.outfile[0] != 0){
 385                 fout = fopen(parameters.outfile,"w");
 386                 if (!fout){
 387                         fprintf(stderr, "ERROR -> failed to open %s for writing\n", parameters.outfile);
 388                         return EXIT_FAILURE;
 389                 }
 390         }
 391         else
 392                 fout = stdout;
 393
 394         /*Read the header of each image one by one*/
 395         for(imageno = 0; imageno < num_images ; imageno++){
 396                 image = NULL;
 397                 fprintf(stderr,"\n");
 398
 399                 if(img_fol.set_imgdir==1){
 400                         if (get_next_file(imageno, dirptr,&img_fol, &parameters)) {
 401                                 fprintf(stderr,"skipping file...\n");
 402                                 continue;
 403                         }
 404                 }
 405
 406                 /*NEW V2 STYLE*/
 407                 /* read the input file and put it in memory */
 408                 /* ---------------------------------------- */
 409                 fsrc = fopen(parameters.infile, "rb");
 410                 if (!fsrc) {
 411                         fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile);
 412                         return EXIT_FAILURE;
 413                 }
 414
 415                 cio = opj_stream_create_default_file_stream(fsrc,1);
 416
 417                 /* decode the code-stream */
 418                 /* ---------------------- */
 419
 420                 switch(parameters.decod_format) {
 421                         case J2K_CFMT:
 422                         {       /* JPEG-2000 codestream */
 423
 424                                 /* get a decoder handle */
 425                                 dinfo = opj_create_decompress_v2(CODEC_J2K);
 426                                 break;
 427                         }
 428                         case JP2_CFMT:
 429                         {       /* JPEG 2000 compressed image data */
 430
 431                                 /* get a decoder handle */
 432                                 dinfo = opj_create_decompress_v2(CODEC_JP2);
 433                                 break;
 434                         }
 435                         case JPT_CFMT:
 436                         {       /* JPEG 2000, JPIP */
 437
 438                                 /* get a decoder handle */
 439                                 dinfo = opj_create_decompress_v2(CODEC_JPT);
 440                                 break;
 441                         }
 442                         default:
 443                                 fprintf(stderr, "skipping file..\n");
 444                                 opj_stream_destroy(cio);
 445                                 continue;
 446                 }
 447
 448                 /* setup the decoder decoding parameters using user parameters */
 449                 opj_setup_decoder_v2(dinfo, &parameters, &event_mgr);
 450
 451                 /* decode the stream and fill the image structure */
 452                 /*              if (*indexfilename)                             // If need to extract codestream information
 453                                 image = opj_decode_with_info(dinfo, cio, &cstr_info);
 454                         else
 455                         */
 456                 //opj_codestream_info_t *cstr_info = NULL;
 457
 458                 /*bResult = opj_read_header(    dinfo,
 459                                                                         &image,
 460                                                                         &l_tile_x0,
 461                                                                         &l_tile_y0,
 462                                                                         &l_tile_width,
 463                                                                         &l_tile_height,
 464                                                                         &l_nb_tiles_x,
 465                                                                         &l_nb_tiles_y,
 466                                                                         cio);*/
 467
 468                 bResult = opj_read_header(cio, dinfo, &image, &cstr_info);
 469
 470                 if(!bResult){
 471                         fprintf(stderr, "ERROR -> j2k_to_image: failed to read header\n");
 472                         return EXIT_FAILURE;
 473                 }
 474
 475                 if (parameters.decod_format == J2K_CFMT){
 476                         /* dump image */
 477                         j2k_dump_image(fout, image);
 478                         write_index_file_v2(fout, cstr_info);
 479                         /* dump cp */
 480                         //j2k_dump_cp(stdout, image, ((opj_codec_private_t)dinfo)->m_codec);
 481                         //j2k_dump_cp(fout, image, ((opj_j2k_t*)dinfo->j2k_handle)->cp);
 482                 }
 483                 else if (parameters.decod_format == JP2_CFMT){
 484                         /* dump image */
 485                         if(image->icc_profile_buf){
 486                                 free(image->icc_profile_buf);
 487                                 image->icc_profile_buf = NULL;
 488                         }
 489                         j2k_dump_image(fout, image);
 490                         /* dump cp */
 491                         //j2k_dump_cp(stdout, image, dinfo->m_codec);
 492                         //j2k_dump_cp(fout, image, ((opj_jp2_t*)dinfo->jp2_handle)->j2k->cp);
 493                 }
 494
 495                 /* close the byte stream */
 496                 opj_stream_destroy(cio);
 497                 fclose(fsrc);
 498
 499                 /* Write the index to disk */
 500                 /*if (*indexfilename) {
 501                         char bSuccess;
 502                         bSuccess = write_index_file(&cstr_info, indexfilename);
 503                         if (bSuccess) {
 504                                 fprintf(stderr, "Failed to output index file\n");
 505                                 ret = EXIT_FAILURE;
 506                         }
 507                         else
 508                                 ret = EXIT_SUCCESS;
 509                 }
 510                 else*/
 511                         ret = EXIT_SUCCESS;
 512
 513                 /* free remaining structures */
 514                 if (dinfo) {
 515                         opj_destroy_codec(dinfo);
 516                 }
 517                 /* free codestream information structure */
 518                 /*if (*indexfilename)
 519                         FIXME A GARDER opj_destroy_cstr_info(&cstr_info);*/
 520                 /* free image data structure */
 521                 opj_image_header_destroy(image);
 522
 523         }
 524 /*NEW V2 STYLE*/
 525
 526         fclose(fout);
 527
 528   return ret;
 529 }
 530
 531
 532 static void j2k_dump_image(FILE *fd, opj_image_header_t * img) {
 533         int compno;
 534         fprintf(fd, "image {\n");
 535         fprintf(fd, "  x0=%d, y0=%d, x1=%d, y1=%d\n", img->x0, img->y0, img->x1, img->y1);
 536         fprintf(fd, "  numcomps=%d\n", img->numcomps);
 537         for (compno = 0; compno < img->numcomps; compno++) {
 538                 opj_image_comp_header_t *comp = &img->comps[compno];
 539                 fprintf(fd, "  comp %d {\n", compno);
 540                 fprintf(fd, "    dx=%d, dy=%d\n", comp->dx, comp->dy);
 541                 fprintf(fd, "    prec=%d\n", comp->prec);
 542                 //fprintf(fd, "    bpp=%d\n", comp->bpp);
 543                 fprintf(fd, "    sgnd=%d\n", comp->sgnd);
 544                 fprintf(fd, "  }\n");
 545         }
 546         fprintf(fd, "  XTOsiz=%d, YTOsiz=%d, XTsiz=%d, YTsiz=%d\n", img->tile_x0, img->tile_y0, img->tile_width, img->tile_height);
 547         fprintf(fd, "  Nb of tiles in x direction=%d, Nb of tiles in y direction=%d\n", img->nb_tiles_x, img->nb_tiles_y);
 548         fprintf(fd, "}\n");
 549 }
 550
 551 static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_v2_t * cp) {
 552         int tileno, compno, layno, bandno, resno, numbands;
 553         fprintf(fd, "coding parameters {\n");
 554         fprintf(fd, "  tx0=%d, ty0=%d\n", cp->tx0, cp->ty0);
 555         fprintf(fd, "  tdx=%d, tdy=%d\n", cp->tdx, cp->tdy);
 556         fprintf(fd, "  tw=%d, th=%d\n", cp->tw, cp->th);
 557         for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
 558                 opj_tcp_v2_t *tcp = &cp->tcps[tileno];
 559                 fprintf(fd, "  tile %d {\n", tileno);
 560                 fprintf(fd, "    csty=%x\n", tcp->csty);
 561                 fprintf(fd, "    prg=%d\n", tcp->prg);
 562                 fprintf(fd, "    numlayers=%d\n", tcp->numlayers);
 563                 fprintf(fd, "    mct=%d\n", tcp->mct);
 564                 fprintf(fd, "    rates=");
 565                 for (layno = 0; layno < tcp->numlayers; layno++) {
 566                         fprintf(fd, "%.1f ", tcp->rates[layno]);
 567                 }
 568                 fprintf(fd, "\n");
 569                 for (compno = 0; compno < img->numcomps; compno++) {
 570                         opj_tccp_t *tccp = &tcp->tccps[compno];
 571                         fprintf(fd, "    comp %d {\n", compno);
 572                         fprintf(fd, "      csty=%x\n", tccp->csty);
 573                         fprintf(fd, "      numresolutions=%d\n", tccp->numresolutions);
 574                         fprintf(fd, "      cblkw=%d\n", tccp->cblkw);
 575                         fprintf(fd, "      cblkh=%d\n", tccp->cblkh);
 576                         fprintf(fd, "      cblksty=%x\n", tccp->cblksty);
 577                         fprintf(fd, "      qmfbid=%d\n", tccp->qmfbid);
 578                         fprintf(fd, "      qntsty=%d\n", tccp->qntsty);
 579                         fprintf(fd, "      numgbits=%d\n", tccp->numgbits);
 580                         fprintf(fd, "      roishift=%d\n", tccp->roishift);
 581                         fprintf(fd, "      stepsizes=");
 582                         numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2;
 583                         for (bandno = 0; bandno < numbands; bandno++) {
 584                                 fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,
 585                                         tccp->stepsizes[bandno].expn);
 586                         }
 587                         fprintf(fd, "\n");
 588
 589                         if (tccp->csty & J2K_CCP_CSTY_PRT) {
 590                                 fprintf(fd, "      prcw=");
 591                                 for (resno = 0; resno < tccp->numresolutions; resno++) {
 592                                         fprintf(fd, "%d ", tccp->prcw[resno]);
 593                                 }
 594                                 fprintf(fd, "\n");
 595                                 fprintf(fd, "      prch=");
 596                                 for (resno = 0; resno < tccp->numresolutions; resno++) {
 597                                         fprintf(fd, "%d ", tccp->prch[resno]);
 598                                 }
 599                                 fprintf(fd, "\n");
 600                         }
 601                         fprintf(fd, "    }\n");
 602                 } /*end of component*/
 603                 fprintf(fd, "  }\n");
 604         } /*end of tile */
 605         fprintf(fd, "}\n");
 606 }
 607