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 /** number of components to decode */
158 /** indices of components to decode */
159 OPJ_UINT32* comps_indices;
160 } opj_decompress_parameters;
162 /* -------------------------------------------------------------------------- */
164 unsigned int get_num_images(char *imgdirpath);
165 int load_images(dircnt_t *dirptr, char *imgdirpath);
166 int get_file_format(const char *filename);
167 char get_next_file(unsigned int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
168 opj_decompress_parameters *parameters);
169 static int infile_format(const char *fname);
171 int parse_cmdline_decoder(int argc, char **argv,
172 opj_decompress_parameters *parameters, img_fol_t *img_fol);
173 int parse_DA_values(char* inArg, unsigned int *DA_x0, unsigned int *DA_y0,
174 unsigned int *DA_x1, unsigned int *DA_y1);
176 static opj_image_t* convert_gray_to_rgb(opj_image_t* original);
178 /* -------------------------------------------------------------------------- */
179 static void decode_help_display(void)
182 "\nThis is the opj_decompress utility from the OpenJPEG project.\n"
183 "It decompresses JPEG 2000 codestreams to various image formats.\n"
184 "It has been compiled against openjp2 library v%s.\n\n", opj_version());
186 fprintf(stdout, "Parameters:\n"
189 " -ImgDir <directory> \n"
190 " Image file Directory path \n"
191 " -OutFor <PBM|PGM|PPM|PNM|PAM|PGX|PNG|BMP|TIF|TIFF|RAW|YUV|RAWL|TGA>\n"
192 " REQUIRED only if -ImgDir is used\n"
193 " Output format for decompressed images.\n");
194 fprintf(stdout, " -i <compressed file>\n"
195 " REQUIRED only if an Input image directory is not specified\n"
196 " Currently accepts J2K-files, JP2-files and JPT-files. The file type\n"
197 " is identified based on its suffix.\n");
198 fprintf(stdout, " -o <decompressed file>\n"
200 " Currently accepts formats specified above (see OutFor option)\n"
201 " Binary data is written to the file (not ascii). If a PGX\n"
202 " filename is given, there will be as many output files as there are\n"
203 " components: an indice starting from 0 will then be appended to the\n"
204 " output filename, just before the \"pgx\" extension. If a PGM filename\n"
205 " is given and there are more than one component, only the first component\n"
206 " will be written to the file.\n");
207 fprintf(stdout, " -r <reduce factor>\n"
208 " Set the number of highest resolution levels to be discarded. The\n"
209 " image resolution is effectively divided by 2 to the power of the\n"
210 " number of discarded levels. The reduce factor is limited by the\n"
211 " smallest total number of decomposition levels among tiles.\n"
212 " -l <number of quality layers to decode>\n"
213 " Set the maximum number of quality layers to decode. If there are\n"
214 " less quality layers than the specified number, all the quality layers\n"
216 fprintf(stdout, " -x \n"
217 " Create an index file *.Idx (-x index_name.Idx) \n"
218 " -d <x0,y0,x1,y1>\n"
221 " By default all the image is decoded.\n"
222 " -t <tile_number>\n"
224 " Set the tile number of the decoded tile. Follow the JPEG2000 convention from left-up to bottom-up\n"
225 " By default all tiles are decoded.\n");
226 fprintf(stdout, " -p <comp 0 precision>[C|S][,<comp 1 precision>[C|S][,...]]\n"
228 " Force the precision (bit depth) of components.\n");
230 " 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"
231 " If there are less values than components, the last value is used for remaining components.\n"
232 " If 'C' is specified (default), values are clipped.\n"
233 " If 'S' is specified, values are scaled.\n"
234 " A 0 value can be specified (meaning original bit depth).\n");
235 fprintf(stdout, " -c first_comp_index[,second_comp_index][,...]\n"
237 " To limit the number of components to decoded.\n"
238 " Component indices are numbered starting at 0.\n");
239 fprintf(stdout, " -force-rgb\n"
240 " Force output image colorspace to RGB\n"
242 " Downsampled components will be upsampled to image size\n"
244 " Split output components to different files when writing to PNM\n");
245 if (opj_has_thread_support()) {
246 fprintf(stdout, " -threads <num_threads|ALL_CPUS>\n"
247 " Number of threads to use for decoding or ALL_CPUS for all available cores.\n");
249 fprintf(stdout, " -quiet\n"
250 " Disable output from the library and other output.\n");
253 fprintf(stdout, " -W <options>\n"
254 " Activates the JPWL correction capability, if the codestream complies.\n"
255 " Options can be a comma separated list of <param=val> tokens:\n"
257 " numcomps is the number of expected components in the codestream\n"
258 " (search of first EPB rely upon this, default is %d)\n",
259 JPWL_EXPECTED_COMPONENTS);
260 #endif /* USE_JPWL */
262 fprintf(stdout, "\n");
265 /* -------------------------------------------------------------------------- */
267 static OPJ_BOOL parse_precision(const char* option,
268 opj_decompress_parameters* parameters)
270 const char* l_remaining = option;
271 OPJ_BOOL l_result = OPJ_TRUE;
274 if (parameters->precision) {
275 free(parameters->precision);
276 parameters->precision = NULL;
278 parameters->nb_precision = 0U;
286 count = sscanf(l_remaining, "%d%c%c", &prec, &mode, &comma);
291 if ((count == 2) || (mode == ',')) {
299 if ((prec < 1) || (prec > 32)) {
300 fprintf(stderr, "Invalid precision %d in precision option %s\n", prec, option);
301 l_result = OPJ_FALSE;
304 if ((mode != 'C') && (mode != 'S')) {
305 fprintf(stderr, "Invalid precision mode %c in precision option %s\n", mode,
307 l_result = OPJ_FALSE;
311 fprintf(stderr, "Invalid character %c in precision option %s\n", comma, option);
312 l_result = OPJ_FALSE;
316 if (parameters->precision == NULL) {
318 parameters->precision = (opj_precision *)malloc(sizeof(opj_precision));
319 if (parameters->precision == NULL) {
320 fprintf(stderr, "Could not allocate memory for precision option\n");
321 l_result = OPJ_FALSE;
325 OPJ_UINT32 l_new_size = parameters->nb_precision + 1U;
326 opj_precision* l_new;
328 if (l_new_size == 0U) {
329 fprintf(stderr, "Could not allocate memory for precision option\n");
330 l_result = OPJ_FALSE;
334 l_new = (opj_precision *)realloc(parameters->precision,
335 l_new_size * sizeof(opj_precision));
337 fprintf(stderr, "Could not allocate memory for precision option\n");
338 l_result = OPJ_FALSE;
341 parameters->precision = l_new;
344 parameters->precision[parameters->nb_precision].prec = (OPJ_UINT32)prec;
347 parameters->precision[parameters->nb_precision].mode = OPJ_PREC_MODE_CLIP;
350 parameters->precision[parameters->nb_precision].mode = OPJ_PREC_MODE_SCALE;
355 parameters->nb_precision++;
357 l_remaining = strchr(l_remaining, ',');
358 if (l_remaining == NULL) {
363 fprintf(stderr, "Could not parse precision option %s\n", option);
364 l_result = OPJ_FALSE;
372 /* -------------------------------------------------------------------------- */
374 unsigned int get_num_images(char *imgdirpath)
377 struct dirent* content;
378 unsigned int num_images = 0;
380 /*Reading the input images from given input directory*/
382 dir = opendir(imgdirpath);
384 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
388 while ((content = readdir(dir)) != NULL) {
389 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
392 if (num_images == UINT_MAX) {
393 fprintf(stderr, "Too many files in folder %s\n", imgdirpath);
404 /* -------------------------------------------------------------------------- */
405 int load_images(dircnt_t *dirptr, char *imgdirpath)
408 struct dirent* content;
411 /*Reading the input images from given input directory*/
413 dir = opendir(imgdirpath);
415 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
418 fprintf(stderr, "Folder opened successfully\n");
421 while ((content = readdir(dir)) != NULL) {
422 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
426 strcpy(dirptr->filename[i], content->d_name);
433 /* -------------------------------------------------------------------------- */
434 int get_file_format(const char *filename)
437 static const char * const extension[] = {
438 "pgx", "pnm", "pgm", "ppm", "bmp",
440 "raw", "yuv", "rawl",
442 "j2k", "jp2", "jpt", "j2c", "jpc",
443 "jph", /* HTJ2K with JP2 boxes */
444 "jhc" /* HTJ2K codestream */
446 static const int format[] = {
447 PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT,
449 RAW_DFMT, RAW_DFMT, RAWL_DFMT,
451 J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT,
452 JP2_CFMT, /* HTJ2K with JP2 boxes */
453 J2K_CFMT /* HTJ2K codestream */
455 const char * ext = strrchr(filename, '.');
461 for (i = 0; i < sizeof(format) / sizeof(*format); i++) {
462 if (strcasecmp(ext, extension[i]) == 0) {
472 const char* path_separator = "\\";
474 const char* path_separator = "/";
477 /* -------------------------------------------------------------------------- */
478 char get_next_file(unsigned int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
479 opj_decompress_parameters *parameters)
481 char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],
482 outfilename[OPJ_PATH_LEN], temp_ofname[OPJ_PATH_LEN];
483 char *temp_p, temp1[OPJ_PATH_LEN] = "";
485 strcpy(image_filename, dirptr->filename[imageno]);
486 fprintf(stderr, "File Number %u \"%s\"\n", imageno, image_filename);
487 if (strlen(img_fol->imgdirpath) + strlen(path_separator) + strlen(
488 image_filename) + 1 > sizeof(infilename)) {
491 strcpy(infilename, img_fol->imgdirpath);
492 strcat(infilename, path_separator);
493 strcat(infilename, image_filename);
494 parameters->decod_format = infile_format(infilename);
495 if (parameters->decod_format == -1) {
498 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile),
504 strcpy(temp_ofname, strtok(image_filename, "."));
505 while ((temp_p = strtok(NULL, ".")) != NULL) {
506 strcat(temp_ofname, temp1);
507 sprintf(temp1, ".%s", temp_p);
509 if (img_fol->set_out_format == 1) {
510 if (strlen(img_fol->imgdirpath) + 1 + strlen(temp_ofname) + 1 + strlen(
511 img_fol->out_format) + 1 > sizeof(outfilename)) {
514 strcpy(outfilename, img_fol->imgdirpath);
515 strcat(outfilename, "/");
516 strcat(outfilename, temp_ofname);
517 strcat(outfilename, ".");
518 strcat(outfilename, img_fol->out_format);
519 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
527 /* -------------------------------------------------------------------------- */
528 #define JP2_RFC3745_MAGIC "\x00\x00\x00\x0c\x6a\x50\x20\x20\x0d\x0a\x87\x0a"
529 #define JP2_MAGIC "\x0d\x0a\x87\x0a"
530 /* position 45: "\xff\x52" */
531 #define J2K_CODESTREAM_MAGIC "\xff\x4f\xff\x51"
533 static int infile_format(const char *fname)
536 const char *s, *magic_s;
537 int ext_format, magic_format;
538 unsigned char buf[12];
539 OPJ_SIZE_T l_nb_read;
541 reader = fopen(fname, "rb");
543 if (reader == NULL) {
548 l_nb_read = fread(buf, 1, 12, reader);
550 if (l_nb_read != 12) {
556 ext_format = get_file_format(fname);
558 if (ext_format == JPT_CFMT) {
562 if (memcmp(buf, JP2_RFC3745_MAGIC, 12) == 0 || memcmp(buf, JP2_MAGIC, 4) == 0) {
563 magic_format = JP2_CFMT;
564 magic_s = ".jp2 or .jph";
565 } else if (memcmp(buf, J2K_CODESTREAM_MAGIC, 4) == 0) {
566 magic_format = J2K_CFMT;
567 magic_s = ".j2k or .jpc or .j2c or .jhc";
572 if (magic_format == ext_format) {
576 s = fname + strlen(fname) - 4;
578 fputs("\n===========================================\n", stderr);
579 fprintf(stderr, "The extension of this file is incorrect.\n"
580 "FOUND %s. SHOULD BE %s\n", s, magic_s);
581 fputs("===========================================\n", stderr);
586 /* -------------------------------------------------------------------------- */
588 * Parse the command line
590 /* -------------------------------------------------------------------------- */
591 int parse_cmdline_decoder(int argc, char **argv,
592 opj_decompress_parameters *parameters, img_fol_t *img_fol)
594 /* parse the command line */
596 opj_option_t long_option[] = {
597 {"ImgDir", REQ_ARG, NULL, 'y'},
598 {"OutFor", REQ_ARG, NULL, 'O'},
599 {"force-rgb", NO_ARG, NULL, 1},
600 {"upsample", NO_ARG, NULL, 1},
601 {"split-pnm", NO_ARG, NULL, 1},
602 {"threads", REQ_ARG, NULL, 'T'},
603 {"quiet", NO_ARG, NULL, 1},
606 const char optlist[] = "i:o:r:l:x:d:t:p:c:"
611 #endif /* USE_JPWL */
615 long_option[2].flag = &(parameters->force_rgb);
616 long_option[3].flag = &(parameters->upsample);
617 long_option[4].flag = &(parameters->split_pnm);
618 long_option[6].flag = &(parameters->quiet);
619 totlen = sizeof(long_option);
620 opj_reset_options_reading();
621 img_fol->set_out_format = 0;
623 c = opj_getopt_long(argc, argv, optlist, long_option, totlen);
628 case 0: /* long opt with flag */
630 case 'i': { /* input file */
631 char *infile = opj_optarg;
632 parameters->decod_format = infile_format(infile);
633 switch (parameters->decod_format) {
642 "!! infile cannot be read: %s !!\n\n",
647 "[ERROR] Unknown input file format: %s \n"
648 " Known file formats are *.j2k, *.jp2, *.jpc or *.jpt\n",
652 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile), infile) != 0) {
653 fprintf(stderr, "[ERROR] Path is too long\n");
659 /* ----------------------------------------------------- */
661 case 'o': { /* output file */
662 char *outfile = opj_optarg;
663 parameters->cod_format = get_file_format(outfile);
664 switch (parameters->cod_format) {
676 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
680 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
682 fprintf(stderr, "[ERROR] Path is too long\n");
688 /* ----------------------------------------------------- */
690 case 'O': { /* output format */
692 char *of = opj_optarg;
693 sprintf(outformat, ".%s", of);
694 img_fol->set_out_format = 1;
695 parameters->cod_format = get_file_format(outformat);
696 switch (parameters->cod_format) {
698 img_fol->out_format = "pgx";
701 img_fol->out_format = "ppm";
704 img_fol->out_format = "bmp";
707 img_fol->out_format = "tif";
710 img_fol->out_format = "raw";
713 img_fol->out_format = "rawl";
716 img_fol->out_format = "raw";
719 img_fol->out_format = "png";
723 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
731 /* ----------------------------------------------------- */
734 case 'r': { /* reduce option */
735 sscanf(opj_optarg, "%u", &(parameters->core.cp_reduce));
739 /* ----------------------------------------------------- */
742 case 'l': { /* layering option */
743 sscanf(opj_optarg, "%u", &(parameters->core.cp_layer));
747 /* ----------------------------------------------------- */
749 case 'h': /* display an help description */
750 decode_help_display();
753 /* ----------------------------------------------------- */
755 case 'y': { /* Image Directory path */
756 img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
757 if (img_fol->imgdirpath == NULL) {
760 strcpy(img_fol->imgdirpath, opj_optarg);
761 img_fol->set_imgdir = 1;
765 /* ----------------------------------------------------- */
767 case 'd': { /* Input decode ROI */
768 size_t size_optarg = (size_t)strlen(opj_optarg) + 1U;
769 char *ROI_values = (char*) malloc(size_optarg);
770 if (ROI_values == NULL) {
771 fprintf(stderr, "[ERROR] Couldn't allocate memory\n");
774 ROI_values[0] = '\0';
775 memcpy(ROI_values, opj_optarg, size_optarg);
776 /*printf("ROI_values = %s [%d / %d]\n", ROI_values, strlen(ROI_values), size_optarg ); */
777 parse_DA_values(ROI_values, ¶meters->DA_x0, ¶meters->DA_y0,
778 ¶meters->DA_x1, ¶meters->DA_y1);
784 /* ----------------------------------------------------- */
786 case 't': { /* Input tile index */
787 sscanf(opj_optarg, "%u", ¶meters->tile_index);
788 parameters->nb_tile_to_decode = 1;
792 /* ----------------------------------------------------- */
794 case 'x': { /* Creation of index file */
795 if (opj_strcpy_s(parameters->indexfilename, sizeof(parameters->indexfilename),
797 fprintf(stderr, "[ERROR] Path is too long\n");
803 /* ----------------------------------------------------- */
804 case 'p': { /* Force precision */
805 if (!parse_precision(opj_optarg, parameters)) {
811 /* ----------------------------------------------------- */
812 case 'c': { /* Components */
813 const char* iter = opj_optarg;
815 parameters->numcomps ++;
816 parameters->comps_indices = (OPJ_UINT32*) realloc(
817 parameters->comps_indices,
818 parameters->numcomps * sizeof(OPJ_UINT32));
819 parameters->comps_indices[parameters->numcomps - 1] =
820 (OPJ_UINT32) atoi(iter);
821 iter = strchr(iter, ',');
829 /* ----------------------------------------------------- */
834 case 'W': { /* activate JPWL correction */
837 token = strtok(opj_optarg, ",");
838 while (token != NULL) {
840 /* search expected number of components */
845 compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
847 if (sscanf(token, "c=%d", &compno) == 1) {
849 if ((compno < 1) || (compno > 256)) {
850 fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
853 parameters->jpwl_exp_comps = compno;
855 } else if (!strcmp(token, "c")) {
857 parameters->jpwl_exp_comps = compno; /* auto for default size */
860 fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
865 /* search maximum number of tiles */
870 tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
872 if (sscanf(token, "t=%d", &tileno) == 1) {
874 if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
875 fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
878 parameters->jpwl_max_tiles = tileno;
880 } else if (!strcmp(token, "t")) {
882 parameters->jpwl_max_tiles = tileno; /* auto for default size */
885 fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
890 /* next token or bust */
891 token = strtok(NULL, ",");
893 parameters->jpwl_correct = OPJ_TRUE;
894 if (!(parameter->quiet)) {
895 fprintf(stdout, "JPWL correction capability activated\n");
896 fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
900 #endif /* USE_JPWL */
903 /* ----------------------------------------------------- */
904 case 'T': { /* Number of threads */
905 if (strcmp(opj_optarg, "ALL_CPUS") == 0) {
906 parameters->num_threads = opj_get_num_cpus();
907 if (parameters->num_threads == 1) {
908 parameters->num_threads = 0;
911 sscanf(opj_optarg, "%d", ¶meters->num_threads);
916 /* ----------------------------------------------------- */
919 fprintf(stderr, "[WARNING] An invalid option has been ignored.\n");
924 /* check for possible errors */
925 if (img_fol->set_imgdir == 1) {
926 if (!(parameters->infile[0] == 0)) {
927 fprintf(stderr, "[ERROR] options -ImgDir and -i cannot be used together.\n");
930 if (img_fol->set_out_format == 0) {
932 "[ERROR] When -ImgDir is used, -OutFor <FORMAT> must be used.\n");
933 fprintf(stderr, "Only one format allowed.\n"
934 "Valid format are PGM, PPM, PNM, PGX, BMP, TIF, TIFF, RAW, YUV, and TGA.\n");
937 if (!((parameters->outfile[0] == 0))) {
938 fprintf(stderr, "[ERROR] options -ImgDir and -o cannot be used together.\n");
942 if ((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
943 fprintf(stderr, "[ERROR] Required parameters are missing\n"
944 "Example: %s -i image.j2k -o image.pgm\n", argv[0]);
945 fprintf(stderr, " Help: %s -h\n", argv[0]);
953 /* -------------------------------------------------------------------------- */
955 * Parse decoding area input values
958 /* -------------------------------------------------------------------------- */
959 int parse_DA_values(char* inArg, unsigned int *DA_x0, unsigned int *DA_y0,
960 unsigned int *DA_x1, unsigned int *DA_y1)
966 result = strtok(inArg, delims);
968 while ((result != NULL) && (it < 4)) {
969 values[it] = atoi(result);
970 result = strtok(NULL, delims);
977 *DA_x0 = (OPJ_UINT32)values[0];
978 *DA_y0 = (OPJ_UINT32)values[1];
979 *DA_x1 = (OPJ_UINT32)values[2];
980 *DA_y1 = (OPJ_UINT32)values[3];
985 OPJ_FLOAT64 opj_clock(void)
988 /* _WIN32: use QueryPerformance (very accurate) */
989 LARGE_INTEGER freq, t ;
990 /* freq is the clock speed of the CPU */
991 QueryPerformanceFrequency(&freq) ;
992 /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
993 /* t is the high resolution performance counter (see MSDN) */
994 QueryPerformanceCounter(& t) ;
995 return freq.QuadPart ? ((OPJ_FLOAT64)t.QuadPart / (OPJ_FLOAT64)freq.QuadPart) :
997 #elif defined(__linux)
999 clock_gettime(CLOCK_REALTIME, &ts);
1000 return ((OPJ_FLOAT64)ts.tv_sec + (OPJ_FLOAT64)ts.tv_nsec * 1e-9);
1002 /* Unix : use resource usage */
1003 /* FIXME: this counts the total CPU time, instead of the user perceived time */
1005 OPJ_FLOAT64 procTime;
1006 /* (1) Get the rusage data structure at this moment (man getrusage) */
1008 /* (2) What is the elapsed time ? - CPU time = User time + System time */
1009 /* (2a) Get the seconds */
1010 procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
1011 /* (2b) More precisely! Get the microseconds part ! */
1012 return (procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) *
1017 /* -------------------------------------------------------------------------- */
1020 sample error callback expecting a FILE* client object
1022 static void error_callback(const char *msg, void *client_data)
1025 fprintf(stdout, "[ERROR] %s", msg);
1028 sample warning callback expecting a FILE* client object
1030 static void warning_callback(const char *msg, void *client_data)
1033 fprintf(stdout, "[WARNING] %s", msg);
1036 sample debug callback expecting no client object
1038 static void info_callback(const char *msg, void *client_data)
1041 fprintf(stdout, "[INFO] %s", msg);
1044 sample quiet callback expecting no client object
1046 static void quiet_callback(const char *msg, void *client_data)
1052 static void set_default_parameters(opj_decompress_parameters* parameters)
1055 memset(parameters, 0, sizeof(opj_decompress_parameters));
1057 /* default decoding parameters (command line specific) */
1058 parameters->decod_format = -1;
1059 parameters->cod_format = -1;
1061 /* default decoding parameters (core) */
1062 opj_set_default_decoder_parameters(&(parameters->core));
1066 static void destroy_parameters(opj_decompress_parameters* parameters)
1069 if (parameters->precision) {
1070 free(parameters->precision);
1071 parameters->precision = NULL;
1074 free(parameters->comps_indices);
1075 parameters->comps_indices = NULL;
1079 /* -------------------------------------------------------------------------- */
1081 static opj_image_t* convert_gray_to_rgb(opj_image_t* original)
1084 opj_image_t* l_new_image = NULL;
1085 opj_image_cmptparm_t* l_new_components = NULL;
1087 l_new_components = (opj_image_cmptparm_t*)malloc((original->numcomps + 2U) *
1088 sizeof(opj_image_cmptparm_t));
1089 if (l_new_components == NULL) {
1091 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1092 opj_image_destroy(original);
1096 l_new_components[0].dx = l_new_components[1].dx = l_new_components[2].dx =
1097 original->comps[0].dx;
1098 l_new_components[0].dy = l_new_components[1].dy = l_new_components[2].dy =
1099 original->comps[0].dy;
1100 l_new_components[0].h = l_new_components[1].h = l_new_components[2].h =
1101 original->comps[0].h;
1102 l_new_components[0].w = l_new_components[1].w = l_new_components[2].w =
1103 original->comps[0].w;
1104 l_new_components[0].prec = l_new_components[1].prec = l_new_components[2].prec =
1105 original->comps[0].prec;
1106 l_new_components[0].sgnd = l_new_components[1].sgnd = l_new_components[2].sgnd =
1107 original->comps[0].sgnd;
1108 l_new_components[0].x0 = l_new_components[1].x0 = l_new_components[2].x0 =
1109 original->comps[0].x0;
1110 l_new_components[0].y0 = l_new_components[1].y0 = l_new_components[2].y0 =
1111 original->comps[0].y0;
1113 for (compno = 1U; compno < original->numcomps; ++compno) {
1114 l_new_components[compno + 2U].dx = original->comps[compno].dx;
1115 l_new_components[compno + 2U].dy = original->comps[compno].dy;
1116 l_new_components[compno + 2U].h = original->comps[compno].h;
1117 l_new_components[compno + 2U].w = original->comps[compno].w;
1118 l_new_components[compno + 2U].prec = original->comps[compno].prec;
1119 l_new_components[compno + 2U].sgnd = original->comps[compno].sgnd;
1120 l_new_components[compno + 2U].x0 = original->comps[compno].x0;
1121 l_new_components[compno + 2U].y0 = original->comps[compno].y0;
1124 l_new_image = opj_image_create(original->numcomps + 2U, l_new_components,
1126 free(l_new_components);
1127 if (l_new_image == NULL) {
1129 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1130 opj_image_destroy(original);
1134 l_new_image->x0 = original->x0;
1135 l_new_image->x1 = original->x1;
1136 l_new_image->y0 = original->y0;
1137 l_new_image->y1 = original->y1;
1139 l_new_image->comps[0].factor = l_new_image->comps[1].factor =
1140 l_new_image->comps[2].factor = original->comps[0].factor;
1141 l_new_image->comps[0].alpha = l_new_image->comps[1].alpha =
1142 l_new_image->comps[2].alpha = original->comps[0].alpha;
1143 l_new_image->comps[0].resno_decoded = l_new_image->comps[1].resno_decoded =
1144 l_new_image->comps[2].resno_decoded = original->comps[0].resno_decoded;
1146 memcpy(l_new_image->comps[0].data, original->comps[0].data,
1147 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1148 memcpy(l_new_image->comps[1].data, original->comps[0].data,
1149 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1150 memcpy(l_new_image->comps[2].data, original->comps[0].data,
1151 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1153 for (compno = 1U; compno < original->numcomps; ++compno) {
1154 l_new_image->comps[compno + 2U].factor = original->comps[compno].factor;
1155 l_new_image->comps[compno + 2U].alpha = original->comps[compno].alpha;
1156 l_new_image->comps[compno + 2U].resno_decoded =
1157 original->comps[compno].resno_decoded;
1158 memcpy(l_new_image->comps[compno + 2U].data, original->comps[compno].data,
1159 sizeof(OPJ_INT32) * original->comps[compno].w * original->comps[compno].h);
1161 opj_image_destroy(original);
1165 /* -------------------------------------------------------------------------- */
1167 static opj_image_t* upsample_image_components(opj_image_t* original)
1169 opj_image_t* l_new_image = NULL;
1170 opj_image_cmptparm_t* l_new_components = NULL;
1171 OPJ_BOOL l_upsample_need = OPJ_FALSE;
1174 for (compno = 0U; compno < original->numcomps; ++compno) {
1175 if (original->comps[compno].factor > 0U) {
1177 "ERROR -> opj_decompress: -upsample not supported with reduction\n");
1178 opj_image_destroy(original);
1181 if ((original->comps[compno].dx > 1U) || (original->comps[compno].dy > 1U)) {
1182 l_upsample_need = OPJ_TRUE;
1186 if (!l_upsample_need) {
1189 /* Upsample is needed */
1190 l_new_components = (opj_image_cmptparm_t*)malloc(original->numcomps * sizeof(
1191 opj_image_cmptparm_t));
1192 if (l_new_components == NULL) {
1194 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1195 opj_image_destroy(original);
1199 for (compno = 0U; compno < original->numcomps; ++compno) {
1200 opj_image_cmptparm_t* l_new_cmp = &(l_new_components[compno]);
1201 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1203 l_new_cmp->prec = l_org_cmp->prec;
1204 l_new_cmp->sgnd = l_org_cmp->sgnd;
1205 l_new_cmp->x0 = original->x0;
1206 l_new_cmp->y0 = original->y0;
1210 l_org_cmp->w; /* should be original->x1 - original->x0 for dx==1 */
1212 l_org_cmp->h; /* should be original->y1 - original->y0 for dy==0 */
1214 if (l_org_cmp->dx > 1U) {
1215 l_new_cmp->w = original->x1 - original->x0;
1218 if (l_org_cmp->dy > 1U) {
1219 l_new_cmp->h = original->y1 - original->y0;
1223 l_new_image = opj_image_create(original->numcomps, l_new_components,
1224 original->color_space);
1225 free(l_new_components);
1226 if (l_new_image == NULL) {
1228 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1229 opj_image_destroy(original);
1233 l_new_image->x0 = original->x0;
1234 l_new_image->x1 = original->x1;
1235 l_new_image->y0 = original->y0;
1236 l_new_image->y1 = original->y1;
1238 for (compno = 0U; compno < original->numcomps; ++compno) {
1239 opj_image_comp_t* l_new_cmp = &(l_new_image->comps[compno]);
1240 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1242 l_new_cmp->factor = l_org_cmp->factor;
1243 l_new_cmp->alpha = l_org_cmp->alpha;
1244 l_new_cmp->resno_decoded = l_org_cmp->resno_decoded;
1246 if ((l_org_cmp->dx > 1U) || (l_org_cmp->dy > 1U)) {
1247 const OPJ_INT32* l_src = l_org_cmp->data;
1248 OPJ_INT32* l_dst = l_new_cmp->data;
1250 OPJ_UINT32 xoff, yoff;
1252 /* need to take into account dx & dy */
1253 xoff = l_org_cmp->dx * l_org_cmp->x0 - original->x0;
1254 yoff = l_org_cmp->dy * l_org_cmp->y0 - original->y0;
1255 if ((xoff >= l_org_cmp->dx) || (yoff >= l_org_cmp->dy)) {
1257 "ERROR -> opj_decompress: Invalid image/component parameters found when upsampling\n");
1258 opj_image_destroy(original);
1259 opj_image_destroy(l_new_image);
1263 for (y = 0U; y < yoff; ++y) {
1264 memset(l_dst, 0U, l_new_cmp->w * sizeof(OPJ_INT32));
1265 l_dst += l_new_cmp->w;
1268 if (l_new_cmp->h > (l_org_cmp->dy -
1269 1U)) { /* check subtraction overflow for really small images */
1270 for (; y < l_new_cmp->h - (l_org_cmp->dy - 1U); y += l_org_cmp->dy) {
1275 for (x = 0U; x < xoff; ++x) {
1278 if (l_new_cmp->w > (l_org_cmp->dx -
1279 1U)) { /* check subtraction overflow for really small images */
1280 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1282 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1283 l_dst[x + dx] = l_src[xorg];
1287 for (; x < l_new_cmp->w; ++x) {
1288 l_dst[x] = l_src[xorg];
1290 l_dst += l_new_cmp->w;
1292 for (dy = 1U; dy < l_org_cmp->dy; ++dy) {
1293 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1294 l_dst += l_new_cmp->w;
1296 l_src += l_org_cmp->w;
1299 if (y < l_new_cmp->h) {
1304 for (x = 0U; x < xoff; ++x) {
1307 if (l_new_cmp->w > (l_org_cmp->dx -
1308 1U)) { /* check subtraction overflow for really small images */
1309 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1311 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1312 l_dst[x + dx] = l_src[xorg];
1316 for (; x < l_new_cmp->w; ++x) {
1317 l_dst[x] = l_src[xorg];
1319 l_dst += l_new_cmp->w;
1321 for (; y < l_new_cmp->h; ++y) {
1322 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1323 l_dst += l_new_cmp->w;
1327 memcpy(l_new_cmp->data, l_org_cmp->data,
1328 sizeof(OPJ_INT32) * l_org_cmp->w * l_org_cmp->h);
1331 opj_image_destroy(original);
1335 /* -------------------------------------------------------------------------- */
1337 * OPJ_DECOMPRESS MAIN
1339 /* -------------------------------------------------------------------------- */
1340 int main(int argc, char **argv)
1342 opj_decompress_parameters parameters; /* decompression parameters */
1344 unsigned int num_images, imageno;
1346 dircnt_t *dirptr = NULL;
1348 OPJ_FLOAT64 t, tCumulative = 0;
1349 OPJ_UINT32 numDecompressedImages = 0;
1350 OPJ_UINT32 cp_reduce;
1352 /* set decoding parameters to default values */
1353 set_default_parameters(¶meters);
1355 /* Initialize img_fol */
1356 memset(&img_fol, 0, sizeof(img_fol_t));
1358 /* parse input and get user encoding parameters */
1359 if (parse_cmdline_decoder(argc, argv, ¶meters, &img_fol) == 1) {
1364 cp_reduce = parameters.core.cp_reduce;
1365 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1366 /* For debugging/testing purposes, do not set the cp_reduce member */
1367 /* if USE_OPJ_SET_DECODED_RESOLUTION_FACTOR is defined, but used */
1368 /* the opj_set_decoded_resolution_factor() API instead */
1369 parameters.core.cp_reduce = 0;
1373 /* Initialize reading of directory */
1374 if (img_fol.set_imgdir == 1) {
1375 unsigned int it_image;
1376 num_images = get_num_images(img_fol.imgdirpath);
1377 if (num_images == 0) {
1378 fprintf(stderr, "Folder is empty\n");
1382 dirptr = (dircnt_t*)calloc(1, sizeof(dircnt_t));
1384 destroy_parameters(¶meters);
1385 return EXIT_FAILURE;
1387 /* Stores at max 10 image file names */
1388 dirptr->filename_buf = calloc((size_t) num_images, sizeof(char) * OPJ_PATH_LEN);
1389 if (!dirptr->filename_buf) {
1394 dirptr->filename = (char**) calloc((size_t) num_images, sizeof(char*));
1396 if (!dirptr->filename) {
1400 for (it_image = 0; it_image < num_images; it_image++) {
1401 dirptr->filename[it_image] = dirptr->filename_buf + (size_t)it_image *
1405 if (load_images(dirptr, img_fol.imgdirpath) == 1) {
1414 /*Decoding image one by one*/
1415 for (imageno = 0; imageno < num_images ; imageno++) {
1416 opj_image_t* image = NULL;
1417 opj_stream_t *l_stream = NULL; /* Stream */
1418 opj_codec_t* l_codec = NULL; /* Handle to a decompressor */
1419 opj_codestream_index_t* cstr_index = NULL;
1421 if (!parameters.quiet) {
1422 fprintf(stderr, "\n");
1425 if (img_fol.set_imgdir == 1) {
1426 if (get_next_file(imageno, dirptr, &img_fol, ¶meters)) {
1427 fprintf(stderr, "skipping file...\n");
1428 destroy_parameters(¶meters);
1433 /* read the input file and put it in memory */
1434 /* ---------------------------------------- */
1436 l_stream = opj_stream_create_default_file_stream(parameters.infile, 1);
1438 fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n",
1444 /* decode the JPEG2000 stream */
1445 /* ---------------------- */
1447 switch (parameters.decod_format) {
1448 case J2K_CFMT: { /* JPEG-2000 codestream */
1449 /* Get a decoder handle */
1450 l_codec = opj_create_decompress(OPJ_CODEC_J2K);
1453 case JP2_CFMT: { /* JPEG 2000 compressed image data */
1454 /* Get a decoder handle */
1455 l_codec = opj_create_decompress(OPJ_CODEC_JP2);
1458 case JPT_CFMT: { /* JPEG 2000, JPIP */
1459 /* Get a decoder handle */
1460 l_codec = opj_create_decompress(OPJ_CODEC_JPT);
1464 fprintf(stderr, "skipping file..\n");
1465 destroy_parameters(¶meters);
1466 opj_stream_destroy(l_stream);
1470 if (parameters.quiet) {
1471 /* Set all callbacks to quiet */
1472 opj_set_info_handler(l_codec, quiet_callback, 00);
1473 opj_set_warning_handler(l_codec, quiet_callback, 00);
1474 opj_set_error_handler(l_codec, quiet_callback, 00);
1476 /* catch events using our callbacks and give a local context */
1477 opj_set_info_handler(l_codec, info_callback, 00);
1478 opj_set_warning_handler(l_codec, warning_callback, 00);
1479 opj_set_error_handler(l_codec, error_callback, 00);
1485 /* Setup the decoder decoding parameters using user parameters */
1486 if (!opj_setup_decoder(l_codec, &(parameters.core))) {
1487 fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n");
1488 opj_stream_destroy(l_stream);
1489 opj_destroy_codec(l_codec);
1494 if (parameters.num_threads >= 1 &&
1495 !opj_codec_set_threads(l_codec, parameters.num_threads)) {
1496 fprintf(stderr, "ERROR -> opj_decompress: failed to set number of threads\n");
1497 opj_stream_destroy(l_stream);
1498 opj_destroy_codec(l_codec);
1503 /* Read the main header of the codestream and if necessary the JP2 boxes*/
1504 if (! opj_read_header(l_stream, l_codec, &image)) {
1505 fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n");
1506 opj_stream_destroy(l_stream);
1507 opj_destroy_codec(l_codec);
1508 opj_image_destroy(image);
1513 if (parameters.numcomps) {
1514 if (! opj_set_decoded_components(l_codec,
1515 parameters.numcomps,
1516 parameters.comps_indices,
1519 "ERROR -> opj_decompress: failed to set the component indices!\n");
1520 opj_destroy_codec(l_codec);
1521 opj_stream_destroy(l_stream);
1522 opj_image_destroy(image);
1528 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1529 /* For debugging/testing purposes, and also an illustration on how to */
1530 /* use the alternative API opj_set_decoded_resolution_factor() instead */
1531 /* of setting parameters.cp_reduce */
1532 if (! opj_set_decoded_resolution_factor(l_codec, cp_reduce)) {
1534 "ERROR -> opj_decompress: failed to set the resolution factor tile!\n");
1535 opj_destroy_codec(l_codec);
1536 opj_stream_destroy(l_stream);
1537 opj_image_destroy(image);
1543 if (!parameters.nb_tile_to_decode) {
1544 if (getenv("SKIP_OPJ_SET_DECODE_AREA") != NULL &&
1545 parameters.DA_x0 == 0 &&
1546 parameters.DA_y0 == 0 &&
1547 parameters.DA_x1 == 0 &&
1548 parameters.DA_y1 == 0) {
1549 /* For debugging/testing purposes, */
1550 /* do nothing if SKIP_OPJ_SET_DECODE_AREA env variable */
1551 /* is defined and no decoded area has been set */
1553 /* Optional if you want decode the entire image */
1554 else if (!opj_set_decode_area(l_codec, image, (OPJ_INT32)parameters.DA_x0,
1555 (OPJ_INT32)parameters.DA_y0, (OPJ_INT32)parameters.DA_x1,
1556 (OPJ_INT32)parameters.DA_y1)) {
1557 fprintf(stderr, "ERROR -> opj_decompress: failed to set the decoded area\n");
1558 opj_stream_destroy(l_stream);
1559 opj_destroy_codec(l_codec);
1560 opj_image_destroy(image);
1565 /* Get the decoded image */
1566 if (!(opj_decode(l_codec, l_stream, image) &&
1567 opj_end_decompress(l_codec, l_stream))) {
1568 fprintf(stderr, "ERROR -> opj_decompress: failed to decode image!\n");
1569 opj_destroy_codec(l_codec);
1570 opj_stream_destroy(l_stream);
1571 opj_image_destroy(image);
1576 if (!(parameters.DA_x0 == 0 &&
1577 parameters.DA_y0 == 0 &&
1578 parameters.DA_x1 == 0 &&
1579 parameters.DA_y1 == 0)) {
1580 if (!(parameters.quiet)) {
1581 fprintf(stderr, "WARNING: -d option ignored when used together with -t\n");
1585 if (!opj_get_decoded_tile(l_codec, l_stream, image, parameters.tile_index)) {
1586 fprintf(stderr, "ERROR -> opj_decompress: failed to decode tile!\n");
1587 opj_destroy_codec(l_codec);
1588 opj_stream_destroy(l_stream);
1589 opj_image_destroy(image);
1593 if (!(parameters.quiet)) {
1594 fprintf(stdout, "tile %d is decoded!\n\n", parameters.tile_index);
1598 tCumulative += opj_clock() - t;
1599 numDecompressedImages++;
1601 /* Close the byte stream */
1602 opj_stream_destroy(l_stream);
1604 if (image->color_space != OPJ_CLRSPC_SYCC
1605 && image->numcomps == 3 && image->comps[0].dx == image->comps[0].dy
1606 && image->comps[1].dx != 1) {
1607 image->color_space = OPJ_CLRSPC_SYCC;
1608 } else if (image->numcomps <= 2) {
1609 image->color_space = OPJ_CLRSPC_GRAY;
1612 if (image->color_space == OPJ_CLRSPC_SYCC) {
1613 color_sycc_to_rgb(image);
1614 } else if ((image->color_space == OPJ_CLRSPC_CMYK) &&
1615 (parameters.cod_format != TIF_DFMT)) {
1616 color_cmyk_to_rgb(image);
1617 } else if (image->color_space == OPJ_CLRSPC_EYCC) {
1618 color_esycc_to_rgb(image);
1621 if (image->icc_profile_buf) {
1622 #if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2)
1623 if (image->icc_profile_len) {
1624 color_apply_icc_profile(image);
1626 color_cielab_to_rgb(image);
1629 free(image->icc_profile_buf);
1630 image->icc_profile_buf = NULL;
1631 image->icc_profile_len = 0;
1634 /* Force output precision */
1635 /* ---------------------- */
1636 if (parameters.precision != NULL) {
1638 for (compno = 0; compno < image->numcomps; ++compno) {
1639 OPJ_UINT32 precno = compno;
1642 if (precno >= parameters.nb_precision) {
1643 precno = parameters.nb_precision - 1U;
1646 prec = parameters.precision[precno].prec;
1648 prec = image->comps[compno].prec;
1651 switch (parameters.precision[precno].mode) {
1652 case OPJ_PREC_MODE_CLIP:
1653 clip_component(&(image->comps[compno]), prec);
1655 case OPJ_PREC_MODE_SCALE:
1656 scale_component(&(image->comps[compno]), prec);
1665 /* Upsample components */
1666 /* ------------------- */
1667 if (parameters.upsample) {
1668 image = upsample_image_components(image);
1669 if (image == NULL) {
1671 "ERROR -> opj_decompress: failed to upsample image components!\n");
1672 opj_destroy_codec(l_codec);
1678 /* Force RGB output */
1679 /* ---------------- */
1680 if (parameters.force_rgb) {
1681 switch (image->color_space) {
1682 case OPJ_CLRSPC_SRGB:
1684 case OPJ_CLRSPC_GRAY:
1685 image = convert_gray_to_rgb(image);
1689 "ERROR -> opj_decompress: don't know how to convert image to RGB colorspace!\n");
1690 opj_image_destroy(image);
1694 if (image == NULL) {
1695 fprintf(stderr, "ERROR -> opj_decompress: failed to convert to RGB image!\n");
1696 opj_destroy_codec(l_codec);
1702 /* create output image */
1703 /* ------------------- */
1704 switch (parameters.cod_format) {
1705 case PXM_DFMT: /* PNM PGM PPM */
1706 if (imagetopnm(image, parameters.outfile, parameters.split_pnm)) {
1707 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1709 } else if (!(parameters.quiet)) {
1710 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1714 case PGX_DFMT: /* PGX */
1715 if (imagetopgx(image, parameters.outfile)) {
1716 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1718 } else if (!(parameters.quiet)) {
1719 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1723 case BMP_DFMT: /* BMP */
1724 if (imagetobmp(image, parameters.outfile)) {
1725 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1727 } else if (!(parameters.quiet)) {
1728 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1731 #ifdef OPJ_HAVE_LIBTIFF
1732 case TIF_DFMT: /* TIF(F) */
1733 if (imagetotif(image, parameters.outfile)) {
1734 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1736 } else if (!(parameters.quiet)) {
1737 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1740 #endif /* OPJ_HAVE_LIBTIFF */
1741 case RAW_DFMT: /* RAW */
1742 if (imagetoraw(image, parameters.outfile)) {
1744 "[ERROR] Error generating raw or yuv file. Outfile %s not generated\n",
1745 parameters.outfile);
1747 } else if (!(parameters.quiet)) {
1748 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1752 case RAWL_DFMT: /* RAWL */
1753 if (imagetorawl(image, parameters.outfile)) {
1755 "[ERROR] Error generating rawl file. Outfile %s not generated\n",
1756 parameters.outfile);
1758 } else if (!(parameters.quiet)) {
1759 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1763 case TGA_DFMT: /* TGA */
1764 if (imagetotga(image, parameters.outfile)) {
1765 fprintf(stderr, "[ERROR] Error generating tga file. Outfile %s not generated\n",
1766 parameters.outfile);
1768 } else if (!(parameters.quiet)) {
1769 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1772 #ifdef OPJ_HAVE_LIBPNG
1773 case PNG_DFMT: /* PNG */
1774 if (imagetopng(image, parameters.outfile)) {
1775 fprintf(stderr, "[ERROR] Error generating png file. Outfile %s not generated\n",
1776 parameters.outfile);
1778 } else if (!(parameters.quiet)) {
1779 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1782 #endif /* OPJ_HAVE_LIBPNG */
1783 /* Can happen if output file is TIF(F) or PNG
1784 * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined
1787 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1791 /* free remaining structures */
1793 opj_destroy_codec(l_codec);
1797 /* free image data structure */
1798 opj_image_destroy(image);
1800 /* destroy the codestream index */
1801 opj_destroy_cstr_index(&cstr_index);
1804 (void)remove(parameters.outfile); /* ignore return value */
1808 destroy_parameters(¶meters);
1809 if (failed && img_fol.imgdirpath) {
1810 free(img_fol.imgdirpath);
1813 if (dirptr->filename) {
1814 free(dirptr->filename);
1816 if (dirptr->filename_buf) {
1817 free(dirptr->filename_buf);
1821 if (numDecompressedImages && !failed && !(parameters.quiet)) {
1822 fprintf(stdout, "decode time: %d ms\n",
1823 (int)((tCumulative * 1000.0) / (OPJ_FLOAT64)numDecompressedImages));
1825 return failed ? EXIT_FAILURE : EXIT_SUCCESS;