2 * The copyright in this software is being made available under the 2-clauses
3 * BSD License, included below. This software may be subject to other third
4 * party and contributor rights, including patent rights, and no such rights
5 * are granted under this license.
7 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8 * Copyright (c) 2002-2014, Professor Benoit Macq
9 * Copyright (c) 2001-2003, David Janssens
10 * Copyright (c) 2002-2003, Yannick Verschueren
11 * Copyright (c) 2003-2007, Francois-Olivier Devaux
12 * Copyright (c) 2003-2014, Antonin Descampe
13 * Copyright (c) 2005, Herve Drolon, FreeImage Team
14 * Copyright (c) 2006-2007, Parvatha Elangovan
15 * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR
16 * Copyright (c) 2012, CS Systemes d'Information, France
17 * All rights reserved.
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
22 * 1. Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in the
26 * documentation and/or other materials provided with the distribution.
28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
29 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
32 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
38 * POSSIBILITY OF SUCH DAMAGE.
40 #include "opj_apps_config.h"
50 #include "windirent.h"
57 #define strcasecmp _stricmp
58 #define strncasecmp _strnicmp
62 #include <sys/resource.h>
63 #include <sys/times.h>
67 #include "opj_getopt.h"
71 #ifdef OPJ_HAVE_LIBLCMS2
74 #ifdef OPJ_HAVE_LIBLCMS1
79 #include "format_defs.h"
80 #include "opj_string.h"
82 typedef struct dircnt {
83 /** Buffer for holding images read from Directory*/
85 /** Pointer to the buffer*/
90 typedef struct img_folder {
91 /** The directory path of the folder containing input images*/
94 const char *out_format;
97 /** Enable Cod Format for output*/
102 typedef enum opj_prec_mode {
105 } opj_precision_mode;
107 typedef struct opj_prec {
109 opj_precision_mode mode;
112 typedef struct opj_decompress_params {
113 /** core library parameters */
114 opj_dparameters_t core;
116 /** input file name */
117 char infile[OPJ_PATH_LEN];
118 /** output file name */
119 char outfile[OPJ_PATH_LEN];
120 /** input file format 0: J2K, 1: JP2, 2: JPT */
122 /** output file format 0: PGX, 1: PxM, 2: BMP */
124 /** index file name */
125 char indexfilename[OPJ_PATH_LEN];
127 /** Decoding area left boundary */
129 /** Decoding area right boundary */
131 /** Decoding area up boundary */
133 /** Decoding area bottom boundary */
138 /** tile number of the decoded tile */
139 OPJ_UINT32 tile_index;
140 /** Nb of tile to decode */
141 OPJ_UINT32 nb_tile_to_decode;
143 opj_precision* precision;
144 OPJ_UINT32 nb_precision;
146 /* force output colorspace to RGB */
148 /* upsample components according to their dx/dy values */
150 /* split output components to different files */
152 /** number of threads */
156 /* Allow partial decode */
158 /** number of components to decode */
160 /** indices of components to decode */
161 OPJ_UINT32* comps_indices;
162 } opj_decompress_parameters;
164 /* -------------------------------------------------------------------------- */
166 unsigned int get_num_images(char *imgdirpath);
167 int load_images(dircnt_t *dirptr, char *imgdirpath);
168 int get_file_format(const char *filename);
169 char get_next_file(unsigned int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
170 opj_decompress_parameters *parameters);
171 static int infile_format(const char *fname);
173 int parse_cmdline_decoder(int argc, char **argv,
174 opj_decompress_parameters *parameters, img_fol_t *img_fol);
175 int parse_DA_values(char* inArg, unsigned int *DA_x0, unsigned int *DA_y0,
176 unsigned int *DA_x1, unsigned int *DA_y1);
178 static opj_image_t* convert_gray_to_rgb(opj_image_t* original);
180 /* -------------------------------------------------------------------------- */
181 static void decode_help_display(void)
184 "\nThis is the opj_decompress utility from the OpenJPEG project.\n"
185 "It decompresses JPEG 2000 codestreams to various image formats.\n"
186 "It has been compiled against openjp2 library v%s.\n\n", opj_version());
188 fprintf(stdout, "Parameters:\n"
191 " -ImgDir <directory> \n"
192 " Image file Directory path \n"
193 " -OutFor <PBM|PGM|PPM|PNM|PAM|PGX|PNG|BMP|TIF|TIFF|RAW|YUV|RAWL|TGA>\n"
194 " REQUIRED only if -ImgDir is used\n"
195 " Output format for decompressed images.\n");
196 fprintf(stdout, " -i <compressed file>\n"
197 " REQUIRED only if an Input image directory is not specified\n"
198 " Currently accepts J2K-files, JP2-files and JPT-files. The file type\n"
199 " is identified based on its suffix.\n");
200 fprintf(stdout, " -o <decompressed file>\n"
202 " Currently accepts formats specified above (see OutFor option)\n"
203 " Binary data is written to the file (not ascii). If a PGX\n"
204 " filename is given, there will be as many output files as there are\n"
205 " components: an indice starting from 0 will then be appended to the\n"
206 " output filename, just before the \"pgx\" extension. If a PGM filename\n"
207 " is given and there are more than one component, only the first component\n"
208 " will be written to the file.\n");
209 fprintf(stdout, " -r <reduce factor>\n"
210 " Set the number of highest resolution levels to be discarded. The\n"
211 " image resolution is effectively divided by 2 to the power of the\n"
212 " number of discarded levels. The reduce factor is limited by the\n"
213 " smallest total number of decomposition levels among tiles.\n"
214 " -l <number of quality layers to decode>\n"
215 " Set the maximum number of quality layers to decode. If there are\n"
216 " less quality layers than the specified number, all the quality layers\n"
218 fprintf(stdout, " -x \n"
219 " Create an index file *.Idx (-x index_name.Idx) \n"
220 " -d <x0,y0,x1,y1>\n"
223 " By default all the image is decoded.\n"
224 " -t <tile_number>\n"
226 " Set the tile number of the decoded tile. Follow the JPEG2000 convention from left-up to bottom-up\n"
227 " By default all tiles are decoded.\n");
228 fprintf(stdout, " -p <comp 0 precision>[C|S][,<comp 1 precision>[C|S][,...]]\n"
230 " Force the precision (bit depth) of components.\n");
232 " There shall be at least 1 value. There is no limit on the number of values (comma separated, last values ignored if too much values).\n"
233 " If there are less values than components, the last value is used for remaining components.\n"
234 " If 'C' is specified (default), values are clipped.\n"
235 " If 'S' is specified, values are scaled.\n"
236 " A 0 value can be specified (meaning original bit depth).\n");
237 fprintf(stdout, " -c first_comp_index[,second_comp_index][,...]\n"
239 " To limit the number of components to decoded.\n"
240 " Component indices are numbered starting at 0.\n");
241 fprintf(stdout, " -force-rgb\n"
242 " Force output image colorspace to RGB\n"
244 " Downsampled components will be upsampled to image size\n"
246 " Split output components to different files when writing to PNM\n");
247 if (opj_has_thread_support()) {
248 fprintf(stdout, " -threads <num_threads|ALL_CPUS>\n"
249 " Number of threads to use for decoding or ALL_CPUS for all available cores.\n");
251 fprintf(stdout, " -allow-partial\n"
252 " Disable strict mode to allow decoding partial codestreams.\n");
253 fprintf(stdout, " -quiet\n"
254 " Disable output from the library and other output.\n");
257 fprintf(stdout, " -W <options>\n"
258 " Activates the JPWL correction capability, if the codestream complies.\n"
259 " Options can be a comma separated list of <param=val> tokens:\n"
261 " numcomps is the number of expected components in the codestream\n"
262 " (search of first EPB rely upon this, default is %d)\n",
263 JPWL_EXPECTED_COMPONENTS);
264 #endif /* USE_JPWL */
266 fprintf(stdout, "\n");
269 /* -------------------------------------------------------------------------- */
271 static OPJ_BOOL parse_precision(const char* option,
272 opj_decompress_parameters* parameters)
274 const char* l_remaining = option;
275 OPJ_BOOL l_result = OPJ_TRUE;
278 if (parameters->precision) {
279 free(parameters->precision);
280 parameters->precision = NULL;
282 parameters->nb_precision = 0U;
290 count = sscanf(l_remaining, "%d%c%c", &prec, &mode, &comma);
295 if ((count == 2) || (mode == ',')) {
303 if ((prec < 1) || (prec > 32)) {
304 fprintf(stderr, "Invalid precision %d in precision option %s\n", prec, option);
305 l_result = OPJ_FALSE;
308 if ((mode != 'C') && (mode != 'S')) {
309 fprintf(stderr, "Invalid precision mode %c in precision option %s\n", mode,
311 l_result = OPJ_FALSE;
315 fprintf(stderr, "Invalid character %c in precision option %s\n", comma, option);
316 l_result = OPJ_FALSE;
320 if (parameters->precision == NULL) {
322 parameters->precision = (opj_precision *)malloc(sizeof(opj_precision));
323 if (parameters->precision == NULL) {
324 fprintf(stderr, "Could not allocate memory for precision option\n");
325 l_result = OPJ_FALSE;
329 OPJ_UINT32 l_new_size = parameters->nb_precision + 1U;
330 opj_precision* l_new;
332 if (l_new_size == 0U) {
333 fprintf(stderr, "Could not allocate memory for precision option\n");
334 l_result = OPJ_FALSE;
338 l_new = (opj_precision *)realloc(parameters->precision,
339 l_new_size * sizeof(opj_precision));
341 fprintf(stderr, "Could not allocate memory for precision option\n");
342 l_result = OPJ_FALSE;
345 parameters->precision = l_new;
348 parameters->precision[parameters->nb_precision].prec = (OPJ_UINT32)prec;
351 parameters->precision[parameters->nb_precision].mode = OPJ_PREC_MODE_CLIP;
354 parameters->precision[parameters->nb_precision].mode = OPJ_PREC_MODE_SCALE;
359 parameters->nb_precision++;
361 l_remaining = strchr(l_remaining, ',');
362 if (l_remaining == NULL) {
367 fprintf(stderr, "Could not parse precision option %s\n", option);
368 l_result = OPJ_FALSE;
376 /* -------------------------------------------------------------------------- */
378 unsigned int get_num_images(char *imgdirpath)
381 struct dirent* content;
382 unsigned int num_images = 0;
384 /*Reading the input images from given input directory*/
386 dir = opendir(imgdirpath);
388 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
392 while ((content = readdir(dir)) != NULL) {
393 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
396 if (num_images == UINT_MAX) {
397 fprintf(stderr, "Too many files in folder %s\n", imgdirpath);
408 /* -------------------------------------------------------------------------- */
409 int load_images(dircnt_t *dirptr, char *imgdirpath)
412 struct dirent* content;
415 /*Reading the input images from given input directory*/
417 dir = opendir(imgdirpath);
419 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
422 fprintf(stderr, "Folder opened successfully\n");
425 while ((content = readdir(dir)) != NULL) {
426 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
430 strcpy(dirptr->filename[i], content->d_name);
437 /* -------------------------------------------------------------------------- */
438 int get_file_format(const char *filename)
441 static const char * const extension[] = {
442 "pgx", "pnm", "pgm", "ppm", "bmp",
444 "raw", "yuv", "rawl",
446 "j2k", "jp2", "jpt", "j2c", "jpc",
447 "jph", /* HTJ2K with JP2 boxes */
448 "jhc" /* HTJ2K codestream */
450 static const int format[] = {
451 PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT,
453 RAW_DFMT, RAW_DFMT, RAWL_DFMT,
455 J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT,
456 JP2_CFMT, /* HTJ2K with JP2 boxes */
457 J2K_CFMT /* HTJ2K codestream */
459 const char * ext = strrchr(filename, '.');
465 for (i = 0; i < sizeof(format) / sizeof(*format); i++) {
466 if (strcasecmp(ext, extension[i]) == 0) {
476 const char* path_separator = "\\";
478 const char* path_separator = "/";
481 /* -------------------------------------------------------------------------- */
482 char get_next_file(unsigned int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
483 opj_decompress_parameters *parameters)
485 char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],
486 outfilename[OPJ_PATH_LEN], temp_ofname[OPJ_PATH_LEN];
487 char *temp_p, temp1[OPJ_PATH_LEN] = "";
489 strcpy(image_filename, dirptr->filename[imageno]);
490 fprintf(stderr, "File Number %u \"%s\"\n", imageno, image_filename);
491 if (strlen(img_fol->imgdirpath) + strlen(path_separator) + strlen(
492 image_filename) + 1 > sizeof(infilename)) {
495 strcpy(infilename, img_fol->imgdirpath);
496 strcat(infilename, path_separator);
497 strcat(infilename, image_filename);
498 parameters->decod_format = infile_format(infilename);
499 if (parameters->decod_format == -1) {
502 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile),
508 strcpy(temp_ofname, strtok(image_filename, "."));
509 while ((temp_p = strtok(NULL, ".")) != NULL) {
510 strcat(temp_ofname, temp1);
511 sprintf(temp1, ".%s", temp_p);
513 if (img_fol->set_out_format == 1) {
514 if (strlen(img_fol->imgdirpath) + 1 + strlen(temp_ofname) + 1 + strlen(
515 img_fol->out_format) + 1 > sizeof(outfilename)) {
518 strcpy(outfilename, img_fol->imgdirpath);
519 strcat(outfilename, "/");
520 strcat(outfilename, temp_ofname);
521 strcat(outfilename, ".");
522 strcat(outfilename, img_fol->out_format);
523 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
531 /* -------------------------------------------------------------------------- */
532 #define JP2_RFC3745_MAGIC "\x00\x00\x00\x0c\x6a\x50\x20\x20\x0d\x0a\x87\x0a"
533 #define JP2_MAGIC "\x0d\x0a\x87\x0a"
534 /* position 45: "\xff\x52" */
535 #define J2K_CODESTREAM_MAGIC "\xff\x4f\xff\x51"
537 static int infile_format(const char *fname)
540 const char *s, *magic_s;
541 int ext_format, magic_format;
542 unsigned char buf[12];
543 OPJ_SIZE_T l_nb_read;
545 reader = fopen(fname, "rb");
547 if (reader == NULL) {
552 l_nb_read = fread(buf, 1, 12, reader);
554 if (l_nb_read != 12) {
560 ext_format = get_file_format(fname);
562 if (ext_format == JPT_CFMT) {
566 if (memcmp(buf, JP2_RFC3745_MAGIC, 12) == 0 || memcmp(buf, JP2_MAGIC, 4) == 0) {
567 magic_format = JP2_CFMT;
568 magic_s = ".jp2 or .jph";
569 } else if (memcmp(buf, J2K_CODESTREAM_MAGIC, 4) == 0) {
570 magic_format = J2K_CFMT;
571 magic_s = ".j2k or .jpc or .j2c or .jhc";
576 if (magic_format == ext_format) {
580 s = fname + strlen(fname) - 4;
582 fputs("\n===========================================\n", stderr);
583 fprintf(stderr, "The extension of this file is incorrect.\n"
584 "FOUND %s. SHOULD BE %s\n", s, magic_s);
585 fputs("===========================================\n", stderr);
590 /* -------------------------------------------------------------------------- */
592 * Parse the command line
594 /* -------------------------------------------------------------------------- */
595 int parse_cmdline_decoder(int argc, char **argv,
596 opj_decompress_parameters *parameters, img_fol_t *img_fol)
598 /* parse the command line */
600 opj_option_t long_option[] = {
601 {"ImgDir", REQ_ARG, NULL, 'y'},
602 {"OutFor", REQ_ARG, NULL, 'O'},
603 {"force-rgb", NO_ARG, NULL, 1},
604 {"upsample", NO_ARG, NULL, 1},
605 {"split-pnm", NO_ARG, NULL, 1},
606 {"threads", REQ_ARG, NULL, 'T'},
607 {"quiet", NO_ARG, NULL, 1},
608 {"allow-partial", NO_ARG, NULL, 1},
611 const char optlist[] = "i:o:r:l:x:d:t:p:c:"
616 #endif /* USE_JPWL */
620 long_option[2].flag = &(parameters->force_rgb);
621 long_option[3].flag = &(parameters->upsample);
622 long_option[4].flag = &(parameters->split_pnm);
623 long_option[6].flag = &(parameters->quiet);
624 long_option[7].flag = &(parameters->allow_partial);
625 totlen = sizeof(long_option);
626 opj_reset_options_reading();
627 img_fol->set_out_format = 0;
629 c = opj_getopt_long(argc, argv, optlist, long_option, totlen);
634 case 0: /* long opt with flag */
636 case 'i': { /* input file */
637 char *infile = opj_optarg;
638 parameters->decod_format = infile_format(infile);
639 switch (parameters->decod_format) {
648 "!! infile cannot be read: %s !!\n\n",
653 "[ERROR] Unknown input file format: %s \n"
654 " Known file formats are *.j2k, *.jp2, *.jpc or *.jpt\n",
658 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile), infile) != 0) {
659 fprintf(stderr, "[ERROR] Path is too long\n");
665 /* ----------------------------------------------------- */
667 case 'o': { /* output file */
668 char *outfile = opj_optarg;
669 parameters->cod_format = get_file_format(outfile);
670 switch (parameters->cod_format) {
682 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
686 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
688 fprintf(stderr, "[ERROR] Path is too long\n");
694 /* ----------------------------------------------------- */
696 case 'O': { /* output format */
698 char *of = opj_optarg;
699 sprintf(outformat, ".%s", of);
700 img_fol->set_out_format = 1;
701 parameters->cod_format = get_file_format(outformat);
702 switch (parameters->cod_format) {
704 img_fol->out_format = "pgx";
707 img_fol->out_format = "ppm";
710 img_fol->out_format = "bmp";
713 img_fol->out_format = "tif";
716 img_fol->out_format = "raw";
719 img_fol->out_format = "rawl";
722 img_fol->out_format = "raw";
725 img_fol->out_format = "png";
729 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
737 /* ----------------------------------------------------- */
740 case 'r': { /* reduce option */
741 sscanf(opj_optarg, "%u", &(parameters->core.cp_reduce));
745 /* ----------------------------------------------------- */
748 case 'l': { /* layering option */
749 sscanf(opj_optarg, "%u", &(parameters->core.cp_layer));
753 /* ----------------------------------------------------- */
755 case 'h': /* display an help description */
756 decode_help_display();
759 /* ----------------------------------------------------- */
761 case 'y': { /* Image Directory path */
762 img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
763 if (img_fol->imgdirpath == NULL) {
766 strcpy(img_fol->imgdirpath, opj_optarg);
767 img_fol->set_imgdir = 1;
771 /* ----------------------------------------------------- */
773 case 'd': { /* Input decode ROI */
774 size_t size_optarg = (size_t)strlen(opj_optarg) + 1U;
775 char *ROI_values = (char*) malloc(size_optarg);
776 if (ROI_values == NULL) {
777 fprintf(stderr, "[ERROR] Couldn't allocate memory\n");
780 ROI_values[0] = '\0';
781 memcpy(ROI_values, opj_optarg, size_optarg);
782 /*printf("ROI_values = %s [%d / %d]\n", ROI_values, strlen(ROI_values), size_optarg ); */
783 parse_DA_values(ROI_values, ¶meters->DA_x0, ¶meters->DA_y0,
784 ¶meters->DA_x1, ¶meters->DA_y1);
790 /* ----------------------------------------------------- */
792 case 't': { /* Input tile index */
793 sscanf(opj_optarg, "%u", ¶meters->tile_index);
794 parameters->nb_tile_to_decode = 1;
798 /* ----------------------------------------------------- */
800 case 'x': { /* Creation of index file */
801 if (opj_strcpy_s(parameters->indexfilename, sizeof(parameters->indexfilename),
803 fprintf(stderr, "[ERROR] Path is too long\n");
809 /* ----------------------------------------------------- */
810 case 'p': { /* Force precision */
811 if (!parse_precision(opj_optarg, parameters)) {
817 /* ----------------------------------------------------- */
818 case 'c': { /* Components */
819 const char* iter = opj_optarg;
821 parameters->numcomps ++;
822 parameters->comps_indices = (OPJ_UINT32*) realloc(
823 parameters->comps_indices,
824 parameters->numcomps * sizeof(OPJ_UINT32));
825 parameters->comps_indices[parameters->numcomps - 1] =
826 (OPJ_UINT32) atoi(iter);
827 iter = strchr(iter, ',');
835 /* ----------------------------------------------------- */
840 case 'W': { /* activate JPWL correction */
843 token = strtok(opj_optarg, ",");
844 while (token != NULL) {
846 /* search expected number of components */
851 compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
853 if (sscanf(token, "c=%d", &compno) == 1) {
855 if ((compno < 1) || (compno > 256)) {
856 fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
859 parameters->jpwl_exp_comps = compno;
861 } else if (!strcmp(token, "c")) {
863 parameters->jpwl_exp_comps = compno; /* auto for default size */
866 fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
871 /* search maximum number of tiles */
876 tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
878 if (sscanf(token, "t=%d", &tileno) == 1) {
880 if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
881 fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
884 parameters->jpwl_max_tiles = tileno;
886 } else if (!strcmp(token, "t")) {
888 parameters->jpwl_max_tiles = tileno; /* auto for default size */
891 fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
896 /* next token or bust */
897 token = strtok(NULL, ",");
899 parameters->jpwl_correct = OPJ_TRUE;
900 if (!(parameter->quiet)) {
901 fprintf(stdout, "JPWL correction capability activated\n");
902 fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
906 #endif /* USE_JPWL */
909 /* ----------------------------------------------------- */
910 case 'T': { /* Number of threads */
911 if (strcmp(opj_optarg, "ALL_CPUS") == 0) {
912 parameters->num_threads = opj_get_num_cpus();
913 if (parameters->num_threads == 1) {
914 parameters->num_threads = 0;
917 sscanf(opj_optarg, "%d", ¶meters->num_threads);
922 /* ----------------------------------------------------- */
925 fprintf(stderr, "[WARNING] An invalid option has been ignored.\n");
930 /* check for possible errors */
931 if (img_fol->set_imgdir == 1) {
932 if (!(parameters->infile[0] == 0)) {
933 fprintf(stderr, "[ERROR] options -ImgDir and -i cannot be used together.\n");
936 if (img_fol->set_out_format == 0) {
938 "[ERROR] When -ImgDir is used, -OutFor <FORMAT> must be used.\n");
939 fprintf(stderr, "Only one format allowed.\n"
940 "Valid format are PGM, PPM, PNM, PGX, BMP, TIF, TIFF, RAW, YUV, and TGA.\n");
943 if (!((parameters->outfile[0] == 0))) {
944 fprintf(stderr, "[ERROR] options -ImgDir and -o cannot be used together.\n");
948 if ((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
949 fprintf(stderr, "[ERROR] Required parameters are missing\n"
950 "Example: %s -i image.j2k -o image.pgm\n", argv[0]);
951 fprintf(stderr, " Help: %s -h\n", argv[0]);
959 /* -------------------------------------------------------------------------- */
961 * Parse decoding area input values
964 /* -------------------------------------------------------------------------- */
965 int parse_DA_values(char* inArg, unsigned int *DA_x0, unsigned int *DA_y0,
966 unsigned int *DA_x1, unsigned int *DA_y1)
972 result = strtok(inArg, delims);
974 while ((result != NULL) && (it < 4)) {
975 values[it] = atoi(result);
976 result = strtok(NULL, delims);
983 *DA_x0 = (OPJ_UINT32)values[0];
984 *DA_y0 = (OPJ_UINT32)values[1];
985 *DA_x1 = (OPJ_UINT32)values[2];
986 *DA_y1 = (OPJ_UINT32)values[3];
991 OPJ_FLOAT64 opj_clock(void)
994 /* _WIN32: use QueryPerformance (very accurate) */
995 LARGE_INTEGER freq, t ;
996 /* freq is the clock speed of the CPU */
997 QueryPerformanceFrequency(&freq) ;
998 /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
999 /* t is the high resolution performance counter (see MSDN) */
1000 QueryPerformanceCounter(& t) ;
1001 return freq.QuadPart ? ((OPJ_FLOAT64)t.QuadPart / (OPJ_FLOAT64)freq.QuadPart) :
1003 #elif defined(__linux)
1005 clock_gettime(CLOCK_REALTIME, &ts);
1006 return ((OPJ_FLOAT64)ts.tv_sec + (OPJ_FLOAT64)ts.tv_nsec * 1e-9);
1008 /* Unix : use resource usage */
1009 /* FIXME: this counts the total CPU time, instead of the user perceived time */
1011 OPJ_FLOAT64 procTime;
1012 /* (1) Get the rusage data structure at this moment (man getrusage) */
1014 /* (2) What is the elapsed time ? - CPU time = User time + System time */
1015 /* (2a) Get the seconds */
1016 procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
1017 /* (2b) More precisely! Get the microseconds part ! */
1018 return (procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) *
1023 /* -------------------------------------------------------------------------- */
1026 sample error callback expecting a FILE* client object
1028 static void error_callback(const char *msg, void *client_data)
1031 fprintf(stdout, "[ERROR] %s", msg);
1034 sample warning callback expecting a FILE* client object
1036 static void warning_callback(const char *msg, void *client_data)
1039 fprintf(stdout, "[WARNING] %s", msg);
1042 sample debug callback expecting no client object
1044 static void info_callback(const char *msg, void *client_data)
1047 fprintf(stdout, "[INFO] %s", msg);
1050 sample quiet callback expecting no client object
1052 static void quiet_callback(const char *msg, void *client_data)
1058 static void set_default_parameters(opj_decompress_parameters* parameters)
1061 memset(parameters, 0, sizeof(opj_decompress_parameters));
1063 /* default decoding parameters (command line specific) */
1064 parameters->decod_format = -1;
1065 parameters->cod_format = -1;
1067 /* default decoding parameters (core) */
1068 opj_set_default_decoder_parameters(&(parameters->core));
1072 static void destroy_parameters(opj_decompress_parameters* parameters)
1075 if (parameters->precision) {
1076 free(parameters->precision);
1077 parameters->precision = NULL;
1080 free(parameters->comps_indices);
1081 parameters->comps_indices = NULL;
1085 /* -------------------------------------------------------------------------- */
1087 static opj_image_t* convert_gray_to_rgb(opj_image_t* original)
1090 opj_image_t* l_new_image = NULL;
1091 opj_image_cmptparm_t* l_new_components = NULL;
1093 l_new_components = (opj_image_cmptparm_t*)malloc((original->numcomps + 2U) *
1094 sizeof(opj_image_cmptparm_t));
1095 if (l_new_components == NULL) {
1097 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1098 opj_image_destroy(original);
1102 l_new_components[0].dx = l_new_components[1].dx = l_new_components[2].dx =
1103 original->comps[0].dx;
1104 l_new_components[0].dy = l_new_components[1].dy = l_new_components[2].dy =
1105 original->comps[0].dy;
1106 l_new_components[0].h = l_new_components[1].h = l_new_components[2].h =
1107 original->comps[0].h;
1108 l_new_components[0].w = l_new_components[1].w = l_new_components[2].w =
1109 original->comps[0].w;
1110 l_new_components[0].prec = l_new_components[1].prec = l_new_components[2].prec =
1111 original->comps[0].prec;
1112 l_new_components[0].sgnd = l_new_components[1].sgnd = l_new_components[2].sgnd =
1113 original->comps[0].sgnd;
1114 l_new_components[0].x0 = l_new_components[1].x0 = l_new_components[2].x0 =
1115 original->comps[0].x0;
1116 l_new_components[0].y0 = l_new_components[1].y0 = l_new_components[2].y0 =
1117 original->comps[0].y0;
1119 for (compno = 1U; compno < original->numcomps; ++compno) {
1120 l_new_components[compno + 2U].dx = original->comps[compno].dx;
1121 l_new_components[compno + 2U].dy = original->comps[compno].dy;
1122 l_new_components[compno + 2U].h = original->comps[compno].h;
1123 l_new_components[compno + 2U].w = original->comps[compno].w;
1124 l_new_components[compno + 2U].prec = original->comps[compno].prec;
1125 l_new_components[compno + 2U].sgnd = original->comps[compno].sgnd;
1126 l_new_components[compno + 2U].x0 = original->comps[compno].x0;
1127 l_new_components[compno + 2U].y0 = original->comps[compno].y0;
1130 l_new_image = opj_image_create(original->numcomps + 2U, l_new_components,
1132 free(l_new_components);
1133 if (l_new_image == NULL) {
1135 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1136 opj_image_destroy(original);
1140 l_new_image->x0 = original->x0;
1141 l_new_image->x1 = original->x1;
1142 l_new_image->y0 = original->y0;
1143 l_new_image->y1 = original->y1;
1145 l_new_image->comps[0].factor = l_new_image->comps[1].factor =
1146 l_new_image->comps[2].factor = original->comps[0].factor;
1147 l_new_image->comps[0].alpha = l_new_image->comps[1].alpha =
1148 l_new_image->comps[2].alpha = original->comps[0].alpha;
1149 l_new_image->comps[0].resno_decoded = l_new_image->comps[1].resno_decoded =
1150 l_new_image->comps[2].resno_decoded = original->comps[0].resno_decoded;
1152 memcpy(l_new_image->comps[0].data, original->comps[0].data,
1153 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1154 memcpy(l_new_image->comps[1].data, original->comps[0].data,
1155 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1156 memcpy(l_new_image->comps[2].data, original->comps[0].data,
1157 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1159 for (compno = 1U; compno < original->numcomps; ++compno) {
1160 l_new_image->comps[compno + 2U].factor = original->comps[compno].factor;
1161 l_new_image->comps[compno + 2U].alpha = original->comps[compno].alpha;
1162 l_new_image->comps[compno + 2U].resno_decoded =
1163 original->comps[compno].resno_decoded;
1164 memcpy(l_new_image->comps[compno + 2U].data, original->comps[compno].data,
1165 sizeof(OPJ_INT32) * original->comps[compno].w * original->comps[compno].h);
1167 opj_image_destroy(original);
1171 /* -------------------------------------------------------------------------- */
1173 static opj_image_t* upsample_image_components(opj_image_t* original)
1175 opj_image_t* l_new_image = NULL;
1176 opj_image_cmptparm_t* l_new_components = NULL;
1177 OPJ_BOOL l_upsample_need = OPJ_FALSE;
1180 for (compno = 0U; compno < original->numcomps; ++compno) {
1181 if (original->comps[compno].factor > 0U) {
1183 "ERROR -> opj_decompress: -upsample not supported with reduction\n");
1184 opj_image_destroy(original);
1187 if ((original->comps[compno].dx > 1U) || (original->comps[compno].dy > 1U)) {
1188 l_upsample_need = OPJ_TRUE;
1192 if (!l_upsample_need) {
1195 /* Upsample is needed */
1196 l_new_components = (opj_image_cmptparm_t*)malloc(original->numcomps * sizeof(
1197 opj_image_cmptparm_t));
1198 if (l_new_components == NULL) {
1200 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1201 opj_image_destroy(original);
1205 for (compno = 0U; compno < original->numcomps; ++compno) {
1206 opj_image_cmptparm_t* l_new_cmp = &(l_new_components[compno]);
1207 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1209 l_new_cmp->prec = l_org_cmp->prec;
1210 l_new_cmp->sgnd = l_org_cmp->sgnd;
1211 l_new_cmp->x0 = original->x0;
1212 l_new_cmp->y0 = original->y0;
1216 l_org_cmp->w; /* should be original->x1 - original->x0 for dx==1 */
1218 l_org_cmp->h; /* should be original->y1 - original->y0 for dy==0 */
1220 if (l_org_cmp->dx > 1U) {
1221 l_new_cmp->w = original->x1 - original->x0;
1224 if (l_org_cmp->dy > 1U) {
1225 l_new_cmp->h = original->y1 - original->y0;
1229 l_new_image = opj_image_create(original->numcomps, l_new_components,
1230 original->color_space);
1231 free(l_new_components);
1232 if (l_new_image == NULL) {
1234 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1235 opj_image_destroy(original);
1239 l_new_image->x0 = original->x0;
1240 l_new_image->x1 = original->x1;
1241 l_new_image->y0 = original->y0;
1242 l_new_image->y1 = original->y1;
1244 for (compno = 0U; compno < original->numcomps; ++compno) {
1245 opj_image_comp_t* l_new_cmp = &(l_new_image->comps[compno]);
1246 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1248 l_new_cmp->factor = l_org_cmp->factor;
1249 l_new_cmp->alpha = l_org_cmp->alpha;
1250 l_new_cmp->resno_decoded = l_org_cmp->resno_decoded;
1252 if ((l_org_cmp->dx > 1U) || (l_org_cmp->dy > 1U)) {
1253 const OPJ_INT32* l_src = l_org_cmp->data;
1254 OPJ_INT32* l_dst = l_new_cmp->data;
1256 OPJ_UINT32 xoff, yoff;
1258 /* need to take into account dx & dy */
1259 xoff = l_org_cmp->dx * l_org_cmp->x0 - original->x0;
1260 yoff = l_org_cmp->dy * l_org_cmp->y0 - original->y0;
1261 if ((xoff >= l_org_cmp->dx) || (yoff >= l_org_cmp->dy)) {
1263 "ERROR -> opj_decompress: Invalid image/component parameters found when upsampling\n");
1264 opj_image_destroy(original);
1265 opj_image_destroy(l_new_image);
1269 for (y = 0U; y < yoff; ++y) {
1270 memset(l_dst, 0U, l_new_cmp->w * sizeof(OPJ_INT32));
1271 l_dst += l_new_cmp->w;
1274 if (l_new_cmp->h > (l_org_cmp->dy -
1275 1U)) { /* check subtraction overflow for really small images */
1276 for (; y < l_new_cmp->h - (l_org_cmp->dy - 1U); y += l_org_cmp->dy) {
1281 for (x = 0U; x < xoff; ++x) {
1284 if (l_new_cmp->w > (l_org_cmp->dx -
1285 1U)) { /* check subtraction overflow for really small images */
1286 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1288 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1289 l_dst[x + dx] = l_src[xorg];
1293 for (; x < l_new_cmp->w; ++x) {
1294 l_dst[x] = l_src[xorg];
1296 l_dst += l_new_cmp->w;
1298 for (dy = 1U; dy < l_org_cmp->dy; ++dy) {
1299 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1300 l_dst += l_new_cmp->w;
1302 l_src += l_org_cmp->w;
1305 if (y < l_new_cmp->h) {
1310 for (x = 0U; x < xoff; ++x) {
1313 if (l_new_cmp->w > (l_org_cmp->dx -
1314 1U)) { /* check subtraction overflow for really small images */
1315 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1317 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1318 l_dst[x + dx] = l_src[xorg];
1322 for (; x < l_new_cmp->w; ++x) {
1323 l_dst[x] = l_src[xorg];
1325 l_dst += l_new_cmp->w;
1327 for (; y < l_new_cmp->h; ++y) {
1328 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1329 l_dst += l_new_cmp->w;
1333 memcpy(l_new_cmp->data, l_org_cmp->data,
1334 sizeof(OPJ_INT32) * l_org_cmp->w * l_org_cmp->h);
1337 opj_image_destroy(original);
1341 /* -------------------------------------------------------------------------- */
1343 * OPJ_DECOMPRESS MAIN
1345 /* -------------------------------------------------------------------------- */
1346 int main(int argc, char **argv)
1348 opj_decompress_parameters parameters; /* decompression parameters */
1350 unsigned int num_images, imageno;
1352 dircnt_t *dirptr = NULL;
1354 OPJ_FLOAT64 t, tCumulative = 0;
1355 OPJ_UINT32 numDecompressedImages = 0;
1356 OPJ_UINT32 cp_reduce;
1358 /* set decoding parameters to default values */
1359 set_default_parameters(¶meters);
1361 /* Initialize img_fol */
1362 memset(&img_fol, 0, sizeof(img_fol_t));
1364 /* parse input and get user encoding parameters */
1365 if (parse_cmdline_decoder(argc, argv, ¶meters, &img_fol) == 1) {
1370 cp_reduce = parameters.core.cp_reduce;
1371 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1372 /* For debugging/testing purposes, do not set the cp_reduce member */
1373 /* if USE_OPJ_SET_DECODED_RESOLUTION_FACTOR is defined, but used */
1374 /* the opj_set_decoded_resolution_factor() API instead */
1375 parameters.core.cp_reduce = 0;
1379 /* Initialize reading of directory */
1380 if (img_fol.set_imgdir == 1) {
1381 unsigned int it_image;
1382 num_images = get_num_images(img_fol.imgdirpath);
1383 if (num_images == 0) {
1384 fprintf(stderr, "Folder is empty\n");
1388 dirptr = (dircnt_t*)calloc(1, sizeof(dircnt_t));
1390 destroy_parameters(¶meters);
1391 return EXIT_FAILURE;
1393 /* Stores at max 10 image file names */
1394 dirptr->filename_buf = calloc((size_t) num_images, sizeof(char) * OPJ_PATH_LEN);
1395 if (!dirptr->filename_buf) {
1400 dirptr->filename = (char**) calloc((size_t) num_images, sizeof(char*));
1402 if (!dirptr->filename) {
1406 for (it_image = 0; it_image < num_images; it_image++) {
1407 dirptr->filename[it_image] = dirptr->filename_buf + (size_t)it_image *
1411 if (load_images(dirptr, img_fol.imgdirpath) == 1) {
1420 /*Decoding image one by one*/
1421 for (imageno = 0; imageno < num_images ; imageno++) {
1422 opj_image_t* image = NULL;
1423 opj_stream_t *l_stream = NULL; /* Stream */
1424 opj_codec_t* l_codec = NULL; /* Handle to a decompressor */
1425 opj_codestream_index_t* cstr_index = NULL;
1427 if (!parameters.quiet) {
1428 fprintf(stderr, "\n");
1431 if (img_fol.set_imgdir == 1) {
1432 if (get_next_file(imageno, dirptr, &img_fol, ¶meters)) {
1433 fprintf(stderr, "skipping file...\n");
1434 destroy_parameters(¶meters);
1439 /* read the input file and put it in memory */
1440 /* ---------------------------------------- */
1442 l_stream = opj_stream_create_default_file_stream(parameters.infile, 1);
1444 fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n",
1450 /* decode the JPEG2000 stream */
1451 /* ---------------------- */
1453 switch (parameters.decod_format) {
1454 case J2K_CFMT: { /* JPEG-2000 codestream */
1455 /* Get a decoder handle */
1456 l_codec = opj_create_decompress(OPJ_CODEC_J2K);
1459 case JP2_CFMT: { /* JPEG 2000 compressed image data */
1460 /* Get a decoder handle */
1461 l_codec = opj_create_decompress(OPJ_CODEC_JP2);
1464 case JPT_CFMT: { /* JPEG 2000, JPIP */
1465 /* Get a decoder handle */
1466 l_codec = opj_create_decompress(OPJ_CODEC_JPT);
1470 fprintf(stderr, "skipping file..\n");
1471 destroy_parameters(¶meters);
1472 opj_stream_destroy(l_stream);
1476 if (parameters.quiet) {
1477 /* Set all callbacks to quiet */
1478 opj_set_info_handler(l_codec, quiet_callback, 00);
1479 opj_set_warning_handler(l_codec, quiet_callback, 00);
1480 opj_set_error_handler(l_codec, quiet_callback, 00);
1482 /* catch events using our callbacks and give a local context */
1483 opj_set_info_handler(l_codec, info_callback, 00);
1484 opj_set_warning_handler(l_codec, warning_callback, 00);
1485 opj_set_error_handler(l_codec, error_callback, 00);
1491 /* Setup the decoder decoding parameters using user parameters */
1492 if (!opj_setup_decoder(l_codec, &(parameters.core))) {
1493 fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n");
1494 opj_stream_destroy(l_stream);
1495 opj_destroy_codec(l_codec);
1500 /* Disable strict mode if we want to decode partial codestreams. */
1501 if (parameters.allow_partial &&
1502 !opj_decoder_set_strict_mode(l_codec, OPJ_FALSE)) {
1503 fprintf(stderr, "ERROR -> opj_decompress: failed to disable strict mode\n");
1504 opj_stream_destroy(l_stream);
1505 opj_destroy_codec(l_codec);
1510 if (parameters.num_threads >= 1 &&
1511 !opj_codec_set_threads(l_codec, parameters.num_threads)) {
1512 fprintf(stderr, "ERROR -> opj_decompress: failed to set number of threads\n");
1513 opj_stream_destroy(l_stream);
1514 opj_destroy_codec(l_codec);
1519 /* Read the main header of the codestream and if necessary the JP2 boxes*/
1520 if (! opj_read_header(l_stream, l_codec, &image)) {
1521 fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n");
1522 opj_stream_destroy(l_stream);
1523 opj_destroy_codec(l_codec);
1524 opj_image_destroy(image);
1529 if (parameters.numcomps) {
1530 if (! opj_set_decoded_components(l_codec,
1531 parameters.numcomps,
1532 parameters.comps_indices,
1535 "ERROR -> opj_decompress: failed to set the component indices!\n");
1536 opj_destroy_codec(l_codec);
1537 opj_stream_destroy(l_stream);
1538 opj_image_destroy(image);
1544 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1545 /* For debugging/testing purposes, and also an illustration on how to */
1546 /* use the alternative API opj_set_decoded_resolution_factor() instead */
1547 /* of setting parameters.cp_reduce */
1548 if (! opj_set_decoded_resolution_factor(l_codec, cp_reduce)) {
1550 "ERROR -> opj_decompress: failed to set the resolution factor tile!\n");
1551 opj_destroy_codec(l_codec);
1552 opj_stream_destroy(l_stream);
1553 opj_image_destroy(image);
1559 if (!parameters.nb_tile_to_decode) {
1560 if (getenv("SKIP_OPJ_SET_DECODE_AREA") != NULL &&
1561 parameters.DA_x0 == 0 &&
1562 parameters.DA_y0 == 0 &&
1563 parameters.DA_x1 == 0 &&
1564 parameters.DA_y1 == 0) {
1565 /* For debugging/testing purposes, */
1566 /* do nothing if SKIP_OPJ_SET_DECODE_AREA env variable */
1567 /* is defined and no decoded area has been set */
1569 /* Optional if you want decode the entire image */
1570 else if (!opj_set_decode_area(l_codec, image, (OPJ_INT32)parameters.DA_x0,
1571 (OPJ_INT32)parameters.DA_y0, (OPJ_INT32)parameters.DA_x1,
1572 (OPJ_INT32)parameters.DA_y1)) {
1573 fprintf(stderr, "ERROR -> opj_decompress: failed to set the decoded area\n");
1574 opj_stream_destroy(l_stream);
1575 opj_destroy_codec(l_codec);
1576 opj_image_destroy(image);
1581 /* Get the decoded image */
1582 if (!(opj_decode(l_codec, l_stream, image) &&
1583 opj_end_decompress(l_codec, l_stream))) {
1584 fprintf(stderr, "ERROR -> opj_decompress: failed to decode image!\n");
1585 opj_destroy_codec(l_codec);
1586 opj_stream_destroy(l_stream);
1587 opj_image_destroy(image);
1592 if (!(parameters.DA_x0 == 0 &&
1593 parameters.DA_y0 == 0 &&
1594 parameters.DA_x1 == 0 &&
1595 parameters.DA_y1 == 0)) {
1596 if (!(parameters.quiet)) {
1597 fprintf(stderr, "WARNING: -d option ignored when used together with -t\n");
1601 if (!opj_get_decoded_tile(l_codec, l_stream, image, parameters.tile_index)) {
1602 fprintf(stderr, "ERROR -> opj_decompress: failed to decode tile!\n");
1603 opj_destroy_codec(l_codec);
1604 opj_stream_destroy(l_stream);
1605 opj_image_destroy(image);
1609 if (!(parameters.quiet)) {
1610 fprintf(stdout, "tile %d is decoded!\n\n", parameters.tile_index);
1614 tCumulative += opj_clock() - t;
1615 numDecompressedImages++;
1617 /* Close the byte stream */
1618 opj_stream_destroy(l_stream);
1620 if (image->color_space != OPJ_CLRSPC_SYCC
1621 && image->numcomps == 3 && image->comps[0].dx == image->comps[0].dy
1622 && image->comps[1].dx != 1) {
1623 image->color_space = OPJ_CLRSPC_SYCC;
1624 } else if (image->numcomps <= 2) {
1625 image->color_space = OPJ_CLRSPC_GRAY;
1628 if (image->color_space == OPJ_CLRSPC_SYCC) {
1629 color_sycc_to_rgb(image);
1630 } else if ((image->color_space == OPJ_CLRSPC_CMYK) &&
1631 (parameters.cod_format != TIF_DFMT)) {
1632 color_cmyk_to_rgb(image);
1633 } else if (image->color_space == OPJ_CLRSPC_EYCC) {
1634 color_esycc_to_rgb(image);
1637 if (image->icc_profile_buf) {
1638 #if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2)
1639 if (image->icc_profile_len) {
1640 color_apply_icc_profile(image);
1642 color_cielab_to_rgb(image);
1645 free(image->icc_profile_buf);
1646 image->icc_profile_buf = NULL;
1647 image->icc_profile_len = 0;
1650 /* Force output precision */
1651 /* ---------------------- */
1652 if (parameters.precision != NULL) {
1654 for (compno = 0; compno < image->numcomps; ++compno) {
1655 OPJ_UINT32 precno = compno;
1658 if (precno >= parameters.nb_precision) {
1659 precno = parameters.nb_precision - 1U;
1662 prec = parameters.precision[precno].prec;
1664 prec = image->comps[compno].prec;
1667 switch (parameters.precision[precno].mode) {
1668 case OPJ_PREC_MODE_CLIP:
1669 clip_component(&(image->comps[compno]), prec);
1671 case OPJ_PREC_MODE_SCALE:
1672 scale_component(&(image->comps[compno]), prec);
1681 /* Upsample components */
1682 /* ------------------- */
1683 if (parameters.upsample) {
1684 image = upsample_image_components(image);
1685 if (image == NULL) {
1687 "ERROR -> opj_decompress: failed to upsample image components!\n");
1688 opj_destroy_codec(l_codec);
1694 /* Force RGB output */
1695 /* ---------------- */
1696 if (parameters.force_rgb) {
1697 switch (image->color_space) {
1698 case OPJ_CLRSPC_SRGB:
1700 case OPJ_CLRSPC_GRAY:
1701 image = convert_gray_to_rgb(image);
1705 "ERROR -> opj_decompress: don't know how to convert image to RGB colorspace!\n");
1706 opj_image_destroy(image);
1710 if (image == NULL) {
1711 fprintf(stderr, "ERROR -> opj_decompress: failed to convert to RGB image!\n");
1712 opj_destroy_codec(l_codec);
1718 /* create output image */
1719 /* ------------------- */
1720 switch (parameters.cod_format) {
1721 case PXM_DFMT: /* PNM PGM PPM */
1722 if (imagetopnm(image, parameters.outfile, parameters.split_pnm)) {
1723 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1725 } else if (!(parameters.quiet)) {
1726 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1730 case PGX_DFMT: /* PGX */
1731 if (imagetopgx(image, parameters.outfile)) {
1732 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1734 } else if (!(parameters.quiet)) {
1735 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1739 case BMP_DFMT: /* BMP */
1740 if (imagetobmp(image, parameters.outfile)) {
1741 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1743 } else if (!(parameters.quiet)) {
1744 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1747 #ifdef OPJ_HAVE_LIBTIFF
1748 case TIF_DFMT: /* TIF(F) */
1749 if (imagetotif(image, parameters.outfile)) {
1750 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1752 } else if (!(parameters.quiet)) {
1753 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1756 #endif /* OPJ_HAVE_LIBTIFF */
1757 case RAW_DFMT: /* RAW */
1758 if (imagetoraw(image, parameters.outfile)) {
1760 "[ERROR] Error generating raw or yuv file. Outfile %s not generated\n",
1761 parameters.outfile);
1763 } else if (!(parameters.quiet)) {
1764 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1768 case RAWL_DFMT: /* RAWL */
1769 if (imagetorawl(image, parameters.outfile)) {
1771 "[ERROR] Error generating rawl file. Outfile %s not generated\n",
1772 parameters.outfile);
1774 } else if (!(parameters.quiet)) {
1775 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1779 case TGA_DFMT: /* TGA */
1780 if (imagetotga(image, parameters.outfile)) {
1781 fprintf(stderr, "[ERROR] Error generating tga file. Outfile %s not generated\n",
1782 parameters.outfile);
1784 } else if (!(parameters.quiet)) {
1785 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1788 #ifdef OPJ_HAVE_LIBPNG
1789 case PNG_DFMT: /* PNG */
1790 if (imagetopng(image, parameters.outfile)) {
1791 fprintf(stderr, "[ERROR] Error generating png file. Outfile %s not generated\n",
1792 parameters.outfile);
1794 } else if (!(parameters.quiet)) {
1795 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1798 #endif /* OPJ_HAVE_LIBPNG */
1799 /* Can happen if output file is TIF(F) or PNG
1800 * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined
1803 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1807 /* free remaining structures */
1809 opj_destroy_codec(l_codec);
1813 /* free image data structure */
1814 opj_image_destroy(image);
1816 /* destroy the codestream index */
1817 opj_destroy_cstr_index(&cstr_index);
1820 (void)remove(parameters.outfile); /* ignore return value */
1824 destroy_parameters(¶meters);
1825 if (failed && img_fol.imgdirpath) {
1826 free(img_fol.imgdirpath);
1829 if (dirptr->filename) {
1830 free(dirptr->filename);
1832 if (dirptr->filename_buf) {
1833 free(dirptr->filename_buf);
1837 if (numDecompressedImages && !failed && !(parameters.quiet)) {
1838 fprintf(stdout, "decode time: %d ms\n",
1839 (int)((tCumulative * 1000.0) / (OPJ_FLOAT64)numDecompressedImages));
1841 return failed ? EXIT_FAILURE : EXIT_SUCCESS;