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"
49 #include "windirent.h"
56 #define strcasecmp _stricmp
57 #define strncasecmp _strnicmp
61 #include <sys/resource.h>
62 #include <sys/times.h>
66 #include "opj_getopt.h"
70 #ifdef OPJ_HAVE_LIBLCMS2
73 #ifdef OPJ_HAVE_LIBLCMS1
78 #include "format_defs.h"
79 #include "opj_string.h"
81 typedef struct dircnt {
82 /** Buffer for holding images read from Directory*/
84 /** Pointer to the buffer*/
89 typedef struct img_folder {
90 /** The directory path of the folder containing input images*/
93 const char *out_format;
96 /** Enable Cod Format for output*/
101 typedef enum opj_prec_mode {
104 } opj_precision_mode;
106 typedef struct opj_prec {
108 opj_precision_mode mode;
111 typedef struct opj_decompress_params {
112 /** core library parameters */
113 opj_dparameters_t core;
115 /** input file name */
116 char infile[OPJ_PATH_LEN];
117 /** output file name */
118 char outfile[OPJ_PATH_LEN];
119 /** input file format 0: J2K, 1: JP2, 2: JPT */
121 /** output file format 0: PGX, 1: PxM, 2: BMP */
123 /** index file name */
124 char indexfilename[OPJ_PATH_LEN];
126 /** Decoding area left boundary */
128 /** Decoding area right boundary */
130 /** Decoding area up boundary */
132 /** Decoding area bottom boundary */
137 /** tile number of the decoded tile */
138 OPJ_UINT32 tile_index;
139 /** Nb of tile to decode */
140 OPJ_UINT32 nb_tile_to_decode;
142 opj_precision* precision;
143 OPJ_UINT32 nb_precision;
145 /* force output colorspace to RGB */
147 /* upsample components according to their dx/dy values */
149 /* split output components to different files */
151 /** number of threads */
155 /** number of components to decode */
157 /** indices of components to decode */
158 OPJ_UINT32* comps_indices;
159 } opj_decompress_parameters;
161 /* -------------------------------------------------------------------------- */
163 int get_num_images(char *imgdirpath);
164 int load_images(dircnt_t *dirptr, char *imgdirpath);
165 int get_file_format(const char *filename);
166 char get_next_file(int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
167 opj_decompress_parameters *parameters);
168 static int infile_format(const char *fname);
170 int parse_cmdline_decoder(int argc, char **argv,
171 opj_decompress_parameters *parameters, img_fol_t *img_fol);
172 int parse_DA_values(char* inArg, unsigned int *DA_x0, unsigned int *DA_y0,
173 unsigned int *DA_x1, unsigned int *DA_y1);
175 static opj_image_t* convert_gray_to_rgb(opj_image_t* original);
177 /* -------------------------------------------------------------------------- */
178 static void decode_help_display(void)
181 "\nThis is the opj_decompress utility from the OpenJPEG project.\n"
182 "It decompresses JPEG 2000 codestreams to various image formats.\n"
183 "It has been compiled against openjp2 library v%s.\n\n", opj_version());
185 fprintf(stdout, "Parameters:\n"
188 " -ImgDir <directory> \n"
189 " Image file Directory path \n"
190 " -OutFor <PBM|PGM|PPM|PNM|PAM|PGX|PNG|BMP|TIF|TIFF|RAW|YUV|RAWL|TGA>\n"
191 " REQUIRED only if -ImgDir is used\n"
192 " Output format for decompressed images.\n");
193 fprintf(stdout, " -i <compressed file>\n"
194 " REQUIRED only if an Input image directory is not specified\n"
195 " Currently accepts J2K-files, JP2-files and JPT-files. The file type\n"
196 " is identified based on its suffix.\n");
197 fprintf(stdout, " -o <decompressed file>\n"
199 " Currently accepts formats specified above (see OutFor option)\n"
200 " Binary data is written to the file (not ascii). If a PGX\n"
201 " filename is given, there will be as many output files as there are\n"
202 " components: an indice starting from 0 will then be appended to the\n"
203 " output filename, just before the \"pgx\" extension. If a PGM filename\n"
204 " is given and there are more than one component, only the first component\n"
205 " will be written to the file.\n");
206 fprintf(stdout, " -r <reduce factor>\n"
207 " Set the number of highest resolution levels to be discarded. The\n"
208 " image resolution is effectively divided by 2 to the power of the\n"
209 " number of discarded levels. The reduce factor is limited by the\n"
210 " smallest total number of decomposition levels among tiles.\n"
211 " -l <number of quality layers to decode>\n"
212 " Set the maximum number of quality layers to decode. If there are\n"
213 " less quality layers than the specified number, all the quality layers\n"
215 fprintf(stdout, " -x \n"
216 " Create an index file *.Idx (-x index_name.Idx) \n"
217 " -d <x0,y0,x1,y1>\n"
220 " By default all the image is decoded.\n"
221 " -t <tile_number>\n"
223 " Set the tile number of the decoded tile. Follow the JPEG2000 convention from left-up to bottom-up\n"
224 " By default all tiles are decoded.\n");
225 fprintf(stdout, " -p <comp 0 precision>[C|S][,<comp 1 precision>[C|S][,...]]\n"
227 " Force the precision (bit depth) of components.\n");
229 " 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"
230 " If there are less values than components, the last value is used for remaining components.\n"
231 " If 'C' is specified (default), values are clipped.\n"
232 " If 'S' is specified, values are scaled.\n"
233 " A 0 value can be specified (meaning original bit depth).\n");
234 fprintf(stdout, " -c first_comp_index[,second_comp_index][,...]\n"
236 " To limit the number of components to decoded.\n"
237 " Component indices are numbered starting at 0.\n");
238 fprintf(stdout, " -force-rgb\n"
239 " Force output image colorspace to RGB\n"
241 " Downsampled components will be upsampled to image size\n"
243 " Split output components to different files when writing to PNM\n");
244 if (opj_has_thread_support()) {
245 fprintf(stdout, " -threads <num_threads|ALL_CPUS>\n"
246 " Number of threads to use for decoding or ALL_CPUS for all available cores.\n");
248 fprintf(stdout, " -quiet\n"
249 " Disable output from the library and other output.\n");
252 fprintf(stdout, " -W <options>\n"
253 " Activates the JPWL correction capability, if the codestream complies.\n"
254 " Options can be a comma separated list of <param=val> tokens:\n"
256 " numcomps is the number of expected components in the codestream\n"
257 " (search of first EPB rely upon this, default is %d)\n",
258 JPWL_EXPECTED_COMPONENTS);
259 #endif /* USE_JPWL */
261 fprintf(stdout, "\n");
264 /* -------------------------------------------------------------------------- */
266 static OPJ_BOOL parse_precision(const char* option,
267 opj_decompress_parameters* parameters)
269 const char* l_remaining = option;
270 OPJ_BOOL l_result = OPJ_TRUE;
273 if (parameters->precision) {
274 free(parameters->precision);
275 parameters->precision = NULL;
277 parameters->nb_precision = 0U;
285 count = sscanf(l_remaining, "%d%c%c", &prec, &mode, &comma);
290 if ((count == 2) || (mode == ',')) {
298 if ((prec < 1) || (prec > 32)) {
299 fprintf(stderr, "Invalid precision %d in precision option %s\n", prec, option);
300 l_result = OPJ_FALSE;
303 if ((mode != 'C') && (mode != 'S')) {
304 fprintf(stderr, "Invalid precision mode %c in precision option %s\n", mode,
306 l_result = OPJ_FALSE;
310 fprintf(stderr, "Invalid character %c in precision option %s\n", comma, option);
311 l_result = OPJ_FALSE;
315 if (parameters->precision == NULL) {
317 parameters->precision = (opj_precision *)malloc(sizeof(opj_precision));
318 if (parameters->precision == NULL) {
319 fprintf(stderr, "Could not allocate memory for precision option\n");
320 l_result = OPJ_FALSE;
324 OPJ_UINT32 l_new_size = parameters->nb_precision + 1U;
325 opj_precision* l_new;
327 if (l_new_size == 0U) {
328 fprintf(stderr, "Could not allocate memory for precision option\n");
329 l_result = OPJ_FALSE;
333 l_new = (opj_precision *)realloc(parameters->precision,
334 l_new_size * sizeof(opj_precision));
336 fprintf(stderr, "Could not allocate memory for precision option\n");
337 l_result = OPJ_FALSE;
340 parameters->precision = l_new;
343 parameters->precision[parameters->nb_precision].prec = (OPJ_UINT32)prec;
346 parameters->precision[parameters->nb_precision].mode = OPJ_PREC_MODE_CLIP;
349 parameters->precision[parameters->nb_precision].mode = OPJ_PREC_MODE_SCALE;
354 parameters->nb_precision++;
356 l_remaining = strchr(l_remaining, ',');
357 if (l_remaining == NULL) {
362 fprintf(stderr, "Could not parse precision option %s\n", option);
363 l_result = OPJ_FALSE;
371 /* -------------------------------------------------------------------------- */
373 int get_num_images(char *imgdirpath)
376 struct dirent* content;
379 /*Reading the input images from given input directory*/
381 dir = opendir(imgdirpath);
383 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
387 while ((content = readdir(dir)) != NULL) {
388 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
397 /* -------------------------------------------------------------------------- */
398 int load_images(dircnt_t *dirptr, char *imgdirpath)
401 struct dirent* content;
404 /*Reading the input images from given input directory*/
406 dir = opendir(imgdirpath);
408 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
411 fprintf(stderr, "Folder opened successfully\n");
414 while ((content = readdir(dir)) != NULL) {
415 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
419 strcpy(dirptr->filename[i], content->d_name);
426 /* -------------------------------------------------------------------------- */
427 int get_file_format(const char *filename)
430 static const char * const extension[] = {
431 "pgx", "pnm", "pgm", "ppm", "bmp",
433 "raw", "yuv", "rawl",
435 "j2k", "jp2", "jpt", "j2c", "jpc",
436 "jph", /* HTJ2K with JP2 boxes */
437 "jhc" /* HTJ2K codestream */
439 static const int format[] = {
440 PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT,
442 RAW_DFMT, RAW_DFMT, RAWL_DFMT,
444 J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT,
445 JP2_CFMT, /* HTJ2K with JP2 boxes */
446 J2K_CFMT /* HTJ2K codestream */
448 const char * ext = strrchr(filename, '.');
454 for (i = 0; i < sizeof(format) / sizeof(*format); i++) {
455 if (strcasecmp(ext, extension[i]) == 0) {
465 const char* path_separator = "\\";
467 const char* path_separator = "/";
470 /* -------------------------------------------------------------------------- */
471 char get_next_file(int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
472 opj_decompress_parameters *parameters)
474 char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],
475 outfilename[OPJ_PATH_LEN], temp_ofname[OPJ_PATH_LEN];
476 char *temp_p, temp1[OPJ_PATH_LEN] = "";
478 strcpy(image_filename, dirptr->filename[imageno]);
479 fprintf(stderr, "File Number %d \"%s\"\n", imageno, image_filename);
480 if (strlen(img_fol->imgdirpath) + strlen(path_separator) + strlen(
481 image_filename) + 1 > sizeof(infilename)) {
484 strcpy(infilename, img_fol->imgdirpath);
485 strcat(infilename, path_separator);
486 strcat(infilename, image_filename);
487 parameters->decod_format = infile_format(infilename);
488 if (parameters->decod_format == -1) {
491 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile),
497 strcpy(temp_ofname, strtok(image_filename, "."));
498 while ((temp_p = strtok(NULL, ".")) != NULL) {
499 strcat(temp_ofname, temp1);
500 sprintf(temp1, ".%s", temp_p);
502 if (img_fol->set_out_format == 1) {
503 if (strlen(img_fol->imgdirpath) + 1 + strlen(temp_ofname) + 1 + strlen(
504 img_fol->out_format) + 1 > sizeof(outfilename)) {
507 strcpy(outfilename, img_fol->imgdirpath);
508 strcat(outfilename, "/");
509 strcat(outfilename, temp_ofname);
510 strcat(outfilename, ".");
511 strcat(outfilename, img_fol->out_format);
512 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
520 /* -------------------------------------------------------------------------- */
521 #define JP2_RFC3745_MAGIC "\x00\x00\x00\x0c\x6a\x50\x20\x20\x0d\x0a\x87\x0a"
522 #define JP2_MAGIC "\x0d\x0a\x87\x0a"
523 /* position 45: "\xff\x52" */
524 #define J2K_CODESTREAM_MAGIC "\xff\x4f\xff\x51"
526 static int infile_format(const char *fname)
529 const char *s, *magic_s;
530 int ext_format, magic_format;
531 unsigned char buf[12];
532 OPJ_SIZE_T l_nb_read;
534 reader = fopen(fname, "rb");
536 if (reader == NULL) {
541 l_nb_read = fread(buf, 1, 12, reader);
543 if (l_nb_read != 12) {
549 ext_format = get_file_format(fname);
551 if (ext_format == JPT_CFMT) {
555 if (memcmp(buf, JP2_RFC3745_MAGIC, 12) == 0 || memcmp(buf, JP2_MAGIC, 4) == 0) {
556 magic_format = JP2_CFMT;
557 magic_s = ".jp2 or .jph";
558 } else if (memcmp(buf, J2K_CODESTREAM_MAGIC, 4) == 0) {
559 magic_format = J2K_CFMT;
560 magic_s = ".j2k or .jpc or .j2c or .jhc";
565 if (magic_format == ext_format) {
569 s = fname + strlen(fname) - 4;
571 fputs("\n===========================================\n", stderr);
572 fprintf(stderr, "The extension of this file is incorrect.\n"
573 "FOUND %s. SHOULD BE %s\n", s, magic_s);
574 fputs("===========================================\n", stderr);
579 /* -------------------------------------------------------------------------- */
581 * Parse the command line
583 /* -------------------------------------------------------------------------- */
584 int parse_cmdline_decoder(int argc, char **argv,
585 opj_decompress_parameters *parameters, img_fol_t *img_fol)
587 /* parse the command line */
589 opj_option_t long_option[] = {
590 {"ImgDir", REQ_ARG, NULL, 'y'},
591 {"OutFor", REQ_ARG, NULL, 'O'},
592 {"force-rgb", NO_ARG, NULL, 1},
593 {"upsample", NO_ARG, NULL, 1},
594 {"split-pnm", NO_ARG, NULL, 1},
595 {"threads", REQ_ARG, NULL, 'T'},
596 {"quiet", NO_ARG, NULL, 1},
599 const char optlist[] = "i:o:r:l:x:d:t:p:c:"
604 #endif /* USE_JPWL */
608 long_option[2].flag = &(parameters->force_rgb);
609 long_option[3].flag = &(parameters->upsample);
610 long_option[4].flag = &(parameters->split_pnm);
611 long_option[6].flag = &(parameters->quiet);
612 totlen = sizeof(long_option);
613 opj_reset_options_reading();
614 img_fol->set_out_format = 0;
616 c = opj_getopt_long(argc, argv, optlist, long_option, totlen);
621 case 0: /* long opt with flag */
623 case 'i': { /* input file */
624 char *infile = opj_optarg;
625 parameters->decod_format = infile_format(infile);
626 switch (parameters->decod_format) {
635 "!! infile cannot be read: %s !!\n\n",
640 "[ERROR] Unknown input file format: %s \n"
641 " Known file formats are *.j2k, *.jp2, *.jpc or *.jpt\n",
645 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile), infile) != 0) {
646 fprintf(stderr, "[ERROR] Path is too long\n");
652 /* ----------------------------------------------------- */
654 case 'o': { /* output file */
655 char *outfile = opj_optarg;
656 parameters->cod_format = get_file_format(outfile);
657 switch (parameters->cod_format) {
669 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
673 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
675 fprintf(stderr, "[ERROR] Path is too long\n");
681 /* ----------------------------------------------------- */
683 case 'O': { /* output format */
685 char *of = opj_optarg;
686 sprintf(outformat, ".%s", of);
687 img_fol->set_out_format = 1;
688 parameters->cod_format = get_file_format(outformat);
689 switch (parameters->cod_format) {
691 img_fol->out_format = "pgx";
694 img_fol->out_format = "ppm";
697 img_fol->out_format = "bmp";
700 img_fol->out_format = "tif";
703 img_fol->out_format = "raw";
706 img_fol->out_format = "rawl";
709 img_fol->out_format = "raw";
712 img_fol->out_format = "png";
716 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
724 /* ----------------------------------------------------- */
727 case 'r': { /* reduce option */
728 sscanf(opj_optarg, "%u", &(parameters->core.cp_reduce));
732 /* ----------------------------------------------------- */
735 case 'l': { /* layering option */
736 sscanf(opj_optarg, "%u", &(parameters->core.cp_layer));
740 /* ----------------------------------------------------- */
742 case 'h': /* display an help description */
743 decode_help_display();
746 /* ----------------------------------------------------- */
748 case 'y': { /* Image Directory path */
749 img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
750 if (img_fol->imgdirpath == NULL) {
753 strcpy(img_fol->imgdirpath, opj_optarg);
754 img_fol->set_imgdir = 1;
758 /* ----------------------------------------------------- */
760 case 'd': { /* Input decode ROI */
761 size_t size_optarg = (size_t)strlen(opj_optarg) + 1U;
762 char *ROI_values = (char*) malloc(size_optarg);
763 if (ROI_values == NULL) {
764 fprintf(stderr, "[ERROR] Couldn't allocate memory\n");
767 ROI_values[0] = '\0';
768 memcpy(ROI_values, opj_optarg, size_optarg);
769 /*printf("ROI_values = %s [%d / %d]\n", ROI_values, strlen(ROI_values), size_optarg ); */
770 parse_DA_values(ROI_values, ¶meters->DA_x0, ¶meters->DA_y0,
771 ¶meters->DA_x1, ¶meters->DA_y1);
777 /* ----------------------------------------------------- */
779 case 't': { /* Input tile index */
780 sscanf(opj_optarg, "%u", ¶meters->tile_index);
781 parameters->nb_tile_to_decode = 1;
785 /* ----------------------------------------------------- */
787 case 'x': { /* Creation of index file */
788 if (opj_strcpy_s(parameters->indexfilename, sizeof(parameters->indexfilename),
790 fprintf(stderr, "[ERROR] Path is too long\n");
796 /* ----------------------------------------------------- */
797 case 'p': { /* Force precision */
798 if (!parse_precision(opj_optarg, parameters)) {
804 /* ----------------------------------------------------- */
805 case 'c': { /* Components */
806 const char* iter = opj_optarg;
808 parameters->numcomps ++;
809 parameters->comps_indices = (OPJ_UINT32*) realloc(
810 parameters->comps_indices,
811 parameters->numcomps * sizeof(OPJ_UINT32));
812 parameters->comps_indices[parameters->numcomps - 1] =
813 (OPJ_UINT32) atoi(iter);
814 iter = strchr(iter, ',');
822 /* ----------------------------------------------------- */
827 case 'W': { /* activate JPWL correction */
830 token = strtok(opj_optarg, ",");
831 while (token != NULL) {
833 /* search expected number of components */
838 compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
840 if (sscanf(token, "c=%d", &compno) == 1) {
842 if ((compno < 1) || (compno > 256)) {
843 fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
846 parameters->jpwl_exp_comps = compno;
848 } else if (!strcmp(token, "c")) {
850 parameters->jpwl_exp_comps = compno; /* auto for default size */
853 fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
858 /* search maximum number of tiles */
863 tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
865 if (sscanf(token, "t=%d", &tileno) == 1) {
867 if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
868 fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
871 parameters->jpwl_max_tiles = tileno;
873 } else if (!strcmp(token, "t")) {
875 parameters->jpwl_max_tiles = tileno; /* auto for default size */
878 fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
883 /* next token or bust */
884 token = strtok(NULL, ",");
886 parameters->jpwl_correct = OPJ_TRUE;
887 if (!(parameter->quiet)) {
888 fprintf(stdout, "JPWL correction capability activated\n");
889 fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
893 #endif /* USE_JPWL */
896 /* ----------------------------------------------------- */
897 case 'T': { /* Number of threads */
898 if (strcmp(opj_optarg, "ALL_CPUS") == 0) {
899 parameters->num_threads = opj_get_num_cpus();
900 if (parameters->num_threads == 1) {
901 parameters->num_threads = 0;
904 sscanf(opj_optarg, "%d", ¶meters->num_threads);
909 /* ----------------------------------------------------- */
912 fprintf(stderr, "[WARNING] An invalid option has been ignored.\n");
917 /* check for possible errors */
918 if (img_fol->set_imgdir == 1) {
919 if (!(parameters->infile[0] == 0)) {
920 fprintf(stderr, "[ERROR] options -ImgDir and -i cannot be used together.\n");
923 if (img_fol->set_out_format == 0) {
925 "[ERROR] When -ImgDir is used, -OutFor <FORMAT> must be used.\n");
926 fprintf(stderr, "Only one format allowed.\n"
927 "Valid format are PGM, PPM, PNM, PGX, BMP, TIF, TIFF, RAW, YUV, and TGA.\n");
930 if (!((parameters->outfile[0] == 0))) {
931 fprintf(stderr, "[ERROR] options -ImgDir and -o cannot be used together.\n");
935 if ((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
936 fprintf(stderr, "[ERROR] Required parameters are missing\n"
937 "Example: %s -i image.j2k -o image.pgm\n", argv[0]);
938 fprintf(stderr, " Help: %s -h\n", argv[0]);
946 /* -------------------------------------------------------------------------- */
948 * Parse decoding area input values
951 /* -------------------------------------------------------------------------- */
952 int parse_DA_values(char* inArg, unsigned int *DA_x0, unsigned int *DA_y0,
953 unsigned int *DA_x1, unsigned int *DA_y1)
959 result = strtok(inArg, delims);
961 while ((result != NULL) && (it < 4)) {
962 values[it] = atoi(result);
963 result = strtok(NULL, delims);
970 *DA_x0 = (OPJ_UINT32)values[0];
971 *DA_y0 = (OPJ_UINT32)values[1];
972 *DA_x1 = (OPJ_UINT32)values[2];
973 *DA_y1 = (OPJ_UINT32)values[3];
978 OPJ_FLOAT64 opj_clock(void)
981 /* _WIN32: use QueryPerformance (very accurate) */
982 LARGE_INTEGER freq, t ;
983 /* freq is the clock speed of the CPU */
984 QueryPerformanceFrequency(&freq) ;
985 /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
986 /* t is the high resolution performance counter (see MSDN) */
987 QueryPerformanceCounter(& t) ;
988 return freq.QuadPart ? ((OPJ_FLOAT64)t.QuadPart / (OPJ_FLOAT64)freq.QuadPart) :
990 #elif defined(__linux)
992 clock_gettime(CLOCK_REALTIME, &ts);
993 return ((OPJ_FLOAT64)ts.tv_sec + (OPJ_FLOAT64)ts.tv_nsec * 1e-9);
995 /* Unix : use resource usage */
996 /* FIXME: this counts the total CPU time, instead of the user perceived time */
998 OPJ_FLOAT64 procTime;
999 /* (1) Get the rusage data structure at this moment (man getrusage) */
1001 /* (2) What is the elapsed time ? - CPU time = User time + System time */
1002 /* (2a) Get the seconds */
1003 procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
1004 /* (2b) More precisely! Get the microseconds part ! */
1005 return (procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) *
1010 /* -------------------------------------------------------------------------- */
1013 sample error callback expecting a FILE* client object
1015 static void error_callback(const char *msg, void *client_data)
1018 fprintf(stdout, "[ERROR] %s", msg);
1021 sample warning callback expecting a FILE* client object
1023 static void warning_callback(const char *msg, void *client_data)
1026 fprintf(stdout, "[WARNING] %s", msg);
1029 sample debug callback expecting no client object
1031 static void info_callback(const char *msg, void *client_data)
1034 fprintf(stdout, "[INFO] %s", msg);
1037 sample quiet callback expecting no client object
1039 static void quiet_callback(const char *msg, void *client_data)
1045 static void set_default_parameters(opj_decompress_parameters* parameters)
1048 memset(parameters, 0, sizeof(opj_decompress_parameters));
1050 /* default decoding parameters (command line specific) */
1051 parameters->decod_format = -1;
1052 parameters->cod_format = -1;
1054 /* default decoding parameters (core) */
1055 opj_set_default_decoder_parameters(&(parameters->core));
1059 static void destroy_parameters(opj_decompress_parameters* parameters)
1062 if (parameters->precision) {
1063 free(parameters->precision);
1064 parameters->precision = NULL;
1067 free(parameters->comps_indices);
1068 parameters->comps_indices = NULL;
1072 /* -------------------------------------------------------------------------- */
1074 static opj_image_t* convert_gray_to_rgb(opj_image_t* original)
1077 opj_image_t* l_new_image = NULL;
1078 opj_image_cmptparm_t* l_new_components = NULL;
1080 l_new_components = (opj_image_cmptparm_t*)malloc((original->numcomps + 2U) *
1081 sizeof(opj_image_cmptparm_t));
1082 if (l_new_components == NULL) {
1084 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1085 opj_image_destroy(original);
1089 l_new_components[0].dx = l_new_components[1].dx = l_new_components[2].dx =
1090 original->comps[0].dx;
1091 l_new_components[0].dy = l_new_components[1].dy = l_new_components[2].dy =
1092 original->comps[0].dy;
1093 l_new_components[0].h = l_new_components[1].h = l_new_components[2].h =
1094 original->comps[0].h;
1095 l_new_components[0].w = l_new_components[1].w = l_new_components[2].w =
1096 original->comps[0].w;
1097 l_new_components[0].prec = l_new_components[1].prec = l_new_components[2].prec =
1098 original->comps[0].prec;
1099 l_new_components[0].sgnd = l_new_components[1].sgnd = l_new_components[2].sgnd =
1100 original->comps[0].sgnd;
1101 l_new_components[0].x0 = l_new_components[1].x0 = l_new_components[2].x0 =
1102 original->comps[0].x0;
1103 l_new_components[0].y0 = l_new_components[1].y0 = l_new_components[2].y0 =
1104 original->comps[0].y0;
1106 for (compno = 1U; compno < original->numcomps; ++compno) {
1107 l_new_components[compno + 2U].dx = original->comps[compno].dx;
1108 l_new_components[compno + 2U].dy = original->comps[compno].dy;
1109 l_new_components[compno + 2U].h = original->comps[compno].h;
1110 l_new_components[compno + 2U].w = original->comps[compno].w;
1111 l_new_components[compno + 2U].prec = original->comps[compno].prec;
1112 l_new_components[compno + 2U].sgnd = original->comps[compno].sgnd;
1113 l_new_components[compno + 2U].x0 = original->comps[compno].x0;
1114 l_new_components[compno + 2U].y0 = original->comps[compno].y0;
1117 l_new_image = opj_image_create(original->numcomps + 2U, l_new_components,
1119 free(l_new_components);
1120 if (l_new_image == NULL) {
1122 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1123 opj_image_destroy(original);
1127 l_new_image->x0 = original->x0;
1128 l_new_image->x1 = original->x1;
1129 l_new_image->y0 = original->y0;
1130 l_new_image->y1 = original->y1;
1132 l_new_image->comps[0].factor = l_new_image->comps[1].factor =
1133 l_new_image->comps[2].factor = original->comps[0].factor;
1134 l_new_image->comps[0].alpha = l_new_image->comps[1].alpha =
1135 l_new_image->comps[2].alpha = original->comps[0].alpha;
1136 l_new_image->comps[0].resno_decoded = l_new_image->comps[1].resno_decoded =
1137 l_new_image->comps[2].resno_decoded = original->comps[0].resno_decoded;
1139 memcpy(l_new_image->comps[0].data, original->comps[0].data,
1140 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1141 memcpy(l_new_image->comps[1].data, original->comps[0].data,
1142 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1143 memcpy(l_new_image->comps[2].data, original->comps[0].data,
1144 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1146 for (compno = 1U; compno < original->numcomps; ++compno) {
1147 l_new_image->comps[compno + 2U].factor = original->comps[compno].factor;
1148 l_new_image->comps[compno + 2U].alpha = original->comps[compno].alpha;
1149 l_new_image->comps[compno + 2U].resno_decoded =
1150 original->comps[compno].resno_decoded;
1151 memcpy(l_new_image->comps[compno + 2U].data, original->comps[compno].data,
1152 sizeof(OPJ_INT32) * original->comps[compno].w * original->comps[compno].h);
1154 opj_image_destroy(original);
1158 /* -------------------------------------------------------------------------- */
1160 static opj_image_t* upsample_image_components(opj_image_t* original)
1162 opj_image_t* l_new_image = NULL;
1163 opj_image_cmptparm_t* l_new_components = NULL;
1164 OPJ_BOOL l_upsample_need = OPJ_FALSE;
1167 for (compno = 0U; compno < original->numcomps; ++compno) {
1168 if (original->comps[compno].factor > 0U) {
1170 "ERROR -> opj_decompress: -upsample not supported with reduction\n");
1171 opj_image_destroy(original);
1174 if ((original->comps[compno].dx > 1U) || (original->comps[compno].dy > 1U)) {
1175 l_upsample_need = OPJ_TRUE;
1179 if (!l_upsample_need) {
1182 /* Upsample is needed */
1183 l_new_components = (opj_image_cmptparm_t*)malloc(original->numcomps * sizeof(
1184 opj_image_cmptparm_t));
1185 if (l_new_components == NULL) {
1187 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1188 opj_image_destroy(original);
1192 for (compno = 0U; compno < original->numcomps; ++compno) {
1193 opj_image_cmptparm_t* l_new_cmp = &(l_new_components[compno]);
1194 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1196 l_new_cmp->prec = l_org_cmp->prec;
1197 l_new_cmp->sgnd = l_org_cmp->sgnd;
1198 l_new_cmp->x0 = original->x0;
1199 l_new_cmp->y0 = original->y0;
1203 l_org_cmp->w; /* should be original->x1 - original->x0 for dx==1 */
1205 l_org_cmp->h; /* should be original->y1 - original->y0 for dy==0 */
1207 if (l_org_cmp->dx > 1U) {
1208 l_new_cmp->w = original->x1 - original->x0;
1211 if (l_org_cmp->dy > 1U) {
1212 l_new_cmp->h = original->y1 - original->y0;
1216 l_new_image = opj_image_create(original->numcomps, l_new_components,
1217 original->color_space);
1218 free(l_new_components);
1219 if (l_new_image == NULL) {
1221 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1222 opj_image_destroy(original);
1226 l_new_image->x0 = original->x0;
1227 l_new_image->x1 = original->x1;
1228 l_new_image->y0 = original->y0;
1229 l_new_image->y1 = original->y1;
1231 for (compno = 0U; compno < original->numcomps; ++compno) {
1232 opj_image_comp_t* l_new_cmp = &(l_new_image->comps[compno]);
1233 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1235 l_new_cmp->factor = l_org_cmp->factor;
1236 l_new_cmp->alpha = l_org_cmp->alpha;
1237 l_new_cmp->resno_decoded = l_org_cmp->resno_decoded;
1239 if ((l_org_cmp->dx > 1U) || (l_org_cmp->dy > 1U)) {
1240 const OPJ_INT32* l_src = l_org_cmp->data;
1241 OPJ_INT32* l_dst = l_new_cmp->data;
1243 OPJ_UINT32 xoff, yoff;
1245 /* need to take into account dx & dy */
1246 xoff = l_org_cmp->dx * l_org_cmp->x0 - original->x0;
1247 yoff = l_org_cmp->dy * l_org_cmp->y0 - original->y0;
1248 if ((xoff >= l_org_cmp->dx) || (yoff >= l_org_cmp->dy)) {
1250 "ERROR -> opj_decompress: Invalid image/component parameters found when upsampling\n");
1251 opj_image_destroy(original);
1252 opj_image_destroy(l_new_image);
1256 for (y = 0U; y < yoff; ++y) {
1257 memset(l_dst, 0U, l_new_cmp->w * sizeof(OPJ_INT32));
1258 l_dst += l_new_cmp->w;
1261 if (l_new_cmp->h > (l_org_cmp->dy -
1262 1U)) { /* check subtraction overflow for really small images */
1263 for (; y < l_new_cmp->h - (l_org_cmp->dy - 1U); y += l_org_cmp->dy) {
1268 for (x = 0U; x < xoff; ++x) {
1271 if (l_new_cmp->w > (l_org_cmp->dx -
1272 1U)) { /* check subtraction overflow for really small images */
1273 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1275 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1276 l_dst[x + dx] = l_src[xorg];
1280 for (; x < l_new_cmp->w; ++x) {
1281 l_dst[x] = l_src[xorg];
1283 l_dst += l_new_cmp->w;
1285 for (dy = 1U; dy < l_org_cmp->dy; ++dy) {
1286 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1287 l_dst += l_new_cmp->w;
1289 l_src += l_org_cmp->w;
1292 if (y < l_new_cmp->h) {
1297 for (x = 0U; x < xoff; ++x) {
1300 if (l_new_cmp->w > (l_org_cmp->dx -
1301 1U)) { /* check subtraction overflow for really small images */
1302 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1304 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1305 l_dst[x + dx] = l_src[xorg];
1309 for (; x < l_new_cmp->w; ++x) {
1310 l_dst[x] = l_src[xorg];
1312 l_dst += l_new_cmp->w;
1314 for (; y < l_new_cmp->h; ++y) {
1315 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1316 l_dst += l_new_cmp->w;
1320 memcpy(l_new_cmp->data, l_org_cmp->data,
1321 sizeof(OPJ_INT32) * l_org_cmp->w * l_org_cmp->h);
1324 opj_image_destroy(original);
1328 /* -------------------------------------------------------------------------- */
1330 * OPJ_DECOMPRESS MAIN
1332 /* -------------------------------------------------------------------------- */
1333 int main(int argc, char **argv)
1335 opj_decompress_parameters parameters; /* decompression parameters */
1337 OPJ_INT32 num_images, imageno;
1339 dircnt_t *dirptr = NULL;
1341 OPJ_FLOAT64 t, tCumulative = 0;
1342 OPJ_UINT32 numDecompressedImages = 0;
1343 OPJ_UINT32 cp_reduce;
1345 /* set decoding parameters to default values */
1346 set_default_parameters(¶meters);
1348 /* Initialize img_fol */
1349 memset(&img_fol, 0, sizeof(img_fol_t));
1351 /* parse input and get user encoding parameters */
1352 if (parse_cmdline_decoder(argc, argv, ¶meters, &img_fol) == 1) {
1357 cp_reduce = parameters.core.cp_reduce;
1358 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1359 /* For debugging/testing purposes, do not set the cp_reduce member */
1360 /* if USE_OPJ_SET_DECODED_RESOLUTION_FACTOR is defined, but used */
1361 /* the opj_set_decoded_resolution_factor() API instead */
1362 parameters.core.cp_reduce = 0;
1366 /* Initialize reading of directory */
1367 if (img_fol.set_imgdir == 1) {
1369 num_images = get_num_images(img_fol.imgdirpath);
1371 dirptr = (dircnt_t*)calloc(1, sizeof(dircnt_t));
1373 destroy_parameters(¶meters);
1374 return EXIT_FAILURE;
1376 /* Stores at max 10 image file names */
1377 dirptr->filename_buf = (char*)malloc(sizeof(char) *
1378 (size_t)num_images * OPJ_PATH_LEN);
1379 if (!dirptr->filename_buf) {
1384 dirptr->filename = (char**) malloc((size_t)num_images * sizeof(char*));
1386 if (!dirptr->filename) {
1390 for (it_image = 0; it_image < num_images; it_image++) {
1391 dirptr->filename[it_image] = dirptr->filename_buf + it_image * OPJ_PATH_LEN;
1394 if (load_images(dirptr, img_fol.imgdirpath) == 1) {
1398 if (num_images == 0) {
1399 fprintf(stderr, "Folder is empty\n");
1407 /*Decoding image one by one*/
1408 for (imageno = 0; imageno < num_images ; imageno++) {
1409 opj_image_t* image = NULL;
1410 opj_stream_t *l_stream = NULL; /* Stream */
1411 opj_codec_t* l_codec = NULL; /* Handle to a decompressor */
1412 opj_codestream_index_t* cstr_index = NULL;
1414 if (!parameters.quiet) {
1415 fprintf(stderr, "\n");
1418 if (img_fol.set_imgdir == 1) {
1419 if (get_next_file(imageno, dirptr, &img_fol, ¶meters)) {
1420 fprintf(stderr, "skipping file...\n");
1421 destroy_parameters(¶meters);
1426 /* read the input file and put it in memory */
1427 /* ---------------------------------------- */
1429 l_stream = opj_stream_create_default_file_stream(parameters.infile, 1);
1431 fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n",
1437 /* decode the JPEG2000 stream */
1438 /* ---------------------- */
1440 switch (parameters.decod_format) {
1441 case J2K_CFMT: { /* JPEG-2000 codestream */
1442 /* Get a decoder handle */
1443 l_codec = opj_create_decompress(OPJ_CODEC_J2K);
1446 case JP2_CFMT: { /* JPEG 2000 compressed image data */
1447 /* Get a decoder handle */
1448 l_codec = opj_create_decompress(OPJ_CODEC_JP2);
1451 case JPT_CFMT: { /* JPEG 2000, JPIP */
1452 /* Get a decoder handle */
1453 l_codec = opj_create_decompress(OPJ_CODEC_JPT);
1457 fprintf(stderr, "skipping file..\n");
1458 destroy_parameters(¶meters);
1459 opj_stream_destroy(l_stream);
1463 if (parameters.quiet) {
1464 /* Set all callbacks to quiet */
1465 opj_set_info_handler(l_codec, quiet_callback, 00);
1466 opj_set_warning_handler(l_codec, quiet_callback, 00);
1467 opj_set_error_handler(l_codec, quiet_callback, 00);
1469 /* catch events using our callbacks and give a local context */
1470 opj_set_info_handler(l_codec, info_callback, 00);
1471 opj_set_warning_handler(l_codec, warning_callback, 00);
1472 opj_set_error_handler(l_codec, error_callback, 00);
1478 /* Setup the decoder decoding parameters using user parameters */
1479 if (!opj_setup_decoder(l_codec, &(parameters.core))) {
1480 fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n");
1481 opj_stream_destroy(l_stream);
1482 opj_destroy_codec(l_codec);
1487 if (parameters.num_threads >= 1 &&
1488 !opj_codec_set_threads(l_codec, parameters.num_threads)) {
1489 fprintf(stderr, "ERROR -> opj_decompress: failed to set number of threads\n");
1490 opj_stream_destroy(l_stream);
1491 opj_destroy_codec(l_codec);
1496 /* Read the main header of the codestream and if necessary the JP2 boxes*/
1497 if (! opj_read_header(l_stream, l_codec, &image)) {
1498 fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n");
1499 opj_stream_destroy(l_stream);
1500 opj_destroy_codec(l_codec);
1501 opj_image_destroy(image);
1506 if (parameters.numcomps) {
1507 if (! opj_set_decoded_components(l_codec,
1508 parameters.numcomps,
1509 parameters.comps_indices,
1512 "ERROR -> opj_decompress: failed to set the component indices!\n");
1513 opj_destroy_codec(l_codec);
1514 opj_stream_destroy(l_stream);
1515 opj_image_destroy(image);
1521 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1522 /* For debugging/testing purposes, and also an illustration on how to */
1523 /* use the alternative API opj_set_decoded_resolution_factor() instead */
1524 /* of setting parameters.cp_reduce */
1525 if (! opj_set_decoded_resolution_factor(l_codec, cp_reduce)) {
1527 "ERROR -> opj_decompress: failed to set the resolution factor tile!\n");
1528 opj_destroy_codec(l_codec);
1529 opj_stream_destroy(l_stream);
1530 opj_image_destroy(image);
1536 if (!parameters.nb_tile_to_decode) {
1537 if (getenv("SKIP_OPJ_SET_DECODE_AREA") != NULL &&
1538 parameters.DA_x0 == 0 &&
1539 parameters.DA_y0 == 0 &&
1540 parameters.DA_x1 == 0 &&
1541 parameters.DA_y1 == 0) {
1542 /* For debugging/testing purposes, */
1543 /* do nothing if SKIP_OPJ_SET_DECODE_AREA env variable */
1544 /* is defined and no decoded area has been set */
1546 /* Optional if you want decode the entire image */
1547 else if (!opj_set_decode_area(l_codec, image, (OPJ_INT32)parameters.DA_x0,
1548 (OPJ_INT32)parameters.DA_y0, (OPJ_INT32)parameters.DA_x1,
1549 (OPJ_INT32)parameters.DA_y1)) {
1550 fprintf(stderr, "ERROR -> opj_decompress: failed to set the decoded area\n");
1551 opj_stream_destroy(l_stream);
1552 opj_destroy_codec(l_codec);
1553 opj_image_destroy(image);
1558 /* Get the decoded image */
1559 if (!(opj_decode(l_codec, l_stream, image) &&
1560 opj_end_decompress(l_codec, l_stream))) {
1561 fprintf(stderr, "ERROR -> opj_decompress: failed to decode image!\n");
1562 opj_destroy_codec(l_codec);
1563 opj_stream_destroy(l_stream);
1564 opj_image_destroy(image);
1569 if (!(parameters.DA_x0 == 0 &&
1570 parameters.DA_y0 == 0 &&
1571 parameters.DA_x1 == 0 &&
1572 parameters.DA_y1 == 0)) {
1573 if (!(parameters.quiet)) {
1574 fprintf(stderr, "WARNING: -d option ignored when used together with -t\n");
1578 if (!opj_get_decoded_tile(l_codec, l_stream, image, parameters.tile_index)) {
1579 fprintf(stderr, "ERROR -> opj_decompress: failed to decode tile!\n");
1580 opj_destroy_codec(l_codec);
1581 opj_stream_destroy(l_stream);
1582 opj_image_destroy(image);
1586 if (!(parameters.quiet)) {
1587 fprintf(stdout, "tile %d is decoded!\n\n", parameters.tile_index);
1591 tCumulative += opj_clock() - t;
1592 numDecompressedImages++;
1594 /* Close the byte stream */
1595 opj_stream_destroy(l_stream);
1597 if (image->color_space != OPJ_CLRSPC_SYCC
1598 && image->numcomps == 3 && image->comps[0].dx == image->comps[0].dy
1599 && image->comps[1].dx != 1) {
1600 image->color_space = OPJ_CLRSPC_SYCC;
1601 } else if (image->numcomps <= 2) {
1602 image->color_space = OPJ_CLRSPC_GRAY;
1605 if (image->color_space == OPJ_CLRSPC_SYCC) {
1606 color_sycc_to_rgb(image);
1607 } else if ((image->color_space == OPJ_CLRSPC_CMYK) &&
1608 (parameters.cod_format != TIF_DFMT)) {
1609 color_cmyk_to_rgb(image);
1610 } else if (image->color_space == OPJ_CLRSPC_EYCC) {
1611 color_esycc_to_rgb(image);
1614 if (image->icc_profile_buf) {
1615 #if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2)
1616 if (image->icc_profile_len) {
1617 color_apply_icc_profile(image);
1619 color_cielab_to_rgb(image);
1622 free(image->icc_profile_buf);
1623 image->icc_profile_buf = NULL;
1624 image->icc_profile_len = 0;
1627 /* Force output precision */
1628 /* ---------------------- */
1629 if (parameters.precision != NULL) {
1631 for (compno = 0; compno < image->numcomps; ++compno) {
1632 OPJ_UINT32 precno = compno;
1635 if (precno >= parameters.nb_precision) {
1636 precno = parameters.nb_precision - 1U;
1639 prec = parameters.precision[precno].prec;
1641 prec = image->comps[compno].prec;
1644 switch (parameters.precision[precno].mode) {
1645 case OPJ_PREC_MODE_CLIP:
1646 clip_component(&(image->comps[compno]), prec);
1648 case OPJ_PREC_MODE_SCALE:
1649 scale_component(&(image->comps[compno]), prec);
1658 /* Upsample components */
1659 /* ------------------- */
1660 if (parameters.upsample) {
1661 image = upsample_image_components(image);
1662 if (image == NULL) {
1664 "ERROR -> opj_decompress: failed to upsample image components!\n");
1665 opj_destroy_codec(l_codec);
1671 /* Force RGB output */
1672 /* ---------------- */
1673 if (parameters.force_rgb) {
1674 switch (image->color_space) {
1675 case OPJ_CLRSPC_SRGB:
1677 case OPJ_CLRSPC_GRAY:
1678 image = convert_gray_to_rgb(image);
1682 "ERROR -> opj_decompress: don't know how to convert image to RGB colorspace!\n");
1683 opj_image_destroy(image);
1687 if (image == NULL) {
1688 fprintf(stderr, "ERROR -> opj_decompress: failed to convert to RGB image!\n");
1689 opj_destroy_codec(l_codec);
1695 /* create output image */
1696 /* ------------------- */
1697 switch (parameters.cod_format) {
1698 case PXM_DFMT: /* PNM PGM PPM */
1699 if (imagetopnm(image, parameters.outfile, parameters.split_pnm)) {
1700 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1702 } else if (!(parameters.quiet)) {
1703 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1707 case PGX_DFMT: /* PGX */
1708 if (imagetopgx(image, parameters.outfile)) {
1709 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1711 } else if (!(parameters.quiet)) {
1712 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1716 case BMP_DFMT: /* BMP */
1717 if (imagetobmp(image, parameters.outfile)) {
1718 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1720 } else if (!(parameters.quiet)) {
1721 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1724 #ifdef OPJ_HAVE_LIBTIFF
1725 case TIF_DFMT: /* TIF(F) */
1726 if (imagetotif(image, parameters.outfile)) {
1727 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1729 } else if (!(parameters.quiet)) {
1730 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1733 #endif /* OPJ_HAVE_LIBTIFF */
1734 case RAW_DFMT: /* RAW */
1735 if (imagetoraw(image, parameters.outfile)) {
1737 "[ERROR] Error generating raw or yuv file. Outfile %s not generated\n",
1738 parameters.outfile);
1740 } else if (!(parameters.quiet)) {
1741 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1745 case RAWL_DFMT: /* RAWL */
1746 if (imagetorawl(image, parameters.outfile)) {
1748 "[ERROR] Error generating rawl file. Outfile %s not generated\n",
1749 parameters.outfile);
1751 } else if (!(parameters.quiet)) {
1752 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1756 case TGA_DFMT: /* TGA */
1757 if (imagetotga(image, parameters.outfile)) {
1758 fprintf(stderr, "[ERROR] Error generating tga file. Outfile %s not generated\n",
1759 parameters.outfile);
1761 } else if (!(parameters.quiet)) {
1762 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1765 #ifdef OPJ_HAVE_LIBPNG
1766 case PNG_DFMT: /* PNG */
1767 if (imagetopng(image, parameters.outfile)) {
1768 fprintf(stderr, "[ERROR] Error generating png file. Outfile %s not generated\n",
1769 parameters.outfile);
1771 } else if (!(parameters.quiet)) {
1772 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1775 #endif /* OPJ_HAVE_LIBPNG */
1776 /* Can happen if output file is TIF(F) or PNG
1777 * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined
1780 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1784 /* free remaining structures */
1786 opj_destroy_codec(l_codec);
1790 /* free image data structure */
1791 opj_image_destroy(image);
1793 /* destroy the codestream index */
1794 opj_destroy_cstr_index(&cstr_index);
1797 (void)remove(parameters.outfile); /* ignore return value */
1801 destroy_parameters(¶meters);
1802 if (failed && img_fol.imgdirpath) {
1803 free(img_fol.imgdirpath);
1806 if (dirptr->filename) {
1807 free(dirptr->filename);
1809 if (dirptr->filename_buf) {
1810 free(dirptr->filename_buf);
1814 if (numDecompressedImages && !failed && !(parameters.quiet)) {
1815 fprintf(stdout, "decode time: %d ms\n",
1816 (int)((tCumulative * 1000.0) / (OPJ_FLOAT64)numDecompressedImages));
1818 return failed ? EXIT_FAILURE : EXIT_SUCCESS;