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. Theres 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 *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp", "tif", "tiff", "raw", "yuv", "rawl", "tga", "png", "j2k", "jp2", "jpt", "j2c", "jpc" };
431 static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, TIF_DFMT, RAW_DFMT, RAW_DFMT, RAWL_DFMT, TGA_DFMT, PNG_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT };
432 const char * ext = strrchr(filename, '.');
438 for (i = 0; i < sizeof(format) / sizeof(*format); i++) {
439 if (strcasecmp(ext, extension[i]) == 0) {
449 const char* path_separator = "\\";
451 const char* path_separator = "/";
454 /* -------------------------------------------------------------------------- */
455 char get_next_file(int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
456 opj_decompress_parameters *parameters)
458 char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],
459 outfilename[OPJ_PATH_LEN], temp_ofname[OPJ_PATH_LEN];
460 char *temp_p, temp1[OPJ_PATH_LEN] = "";
462 strcpy(image_filename, dirptr->filename[imageno]);
463 fprintf(stderr, "File Number %d \"%s\"\n", imageno, image_filename);
464 sprintf(infilename, "%s%s%s", img_fol->imgdirpath, path_separator,
466 parameters->decod_format = infile_format(infilename);
467 if (parameters->decod_format == -1) {
470 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile),
476 strcpy(temp_ofname, strtok(image_filename, "."));
477 while ((temp_p = strtok(NULL, ".")) != NULL) {
478 strcat(temp_ofname, temp1);
479 sprintf(temp1, ".%s", temp_p);
481 if (img_fol->set_out_format == 1) {
482 sprintf(outfilename, "%s/%s.%s", img_fol->imgdirpath, temp_ofname,
483 img_fol->out_format);
484 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
492 /* -------------------------------------------------------------------------- */
493 #define JP2_RFC3745_MAGIC "\x00\x00\x00\x0c\x6a\x50\x20\x20\x0d\x0a\x87\x0a"
494 #define JP2_MAGIC "\x0d\x0a\x87\x0a"
495 /* position 45: "\xff\x52" */
496 #define J2K_CODESTREAM_MAGIC "\xff\x4f\xff\x51"
498 static int infile_format(const char *fname)
501 const char *s, *magic_s;
502 int ext_format, magic_format;
503 unsigned char buf[12];
504 OPJ_SIZE_T l_nb_read;
506 reader = fopen(fname, "rb");
508 if (reader == NULL) {
513 l_nb_read = fread(buf, 1, 12, reader);
515 if (l_nb_read != 12) {
521 ext_format = get_file_format(fname);
523 if (ext_format == JPT_CFMT) {
527 if (memcmp(buf, JP2_RFC3745_MAGIC, 12) == 0 || memcmp(buf, JP2_MAGIC, 4) == 0) {
528 magic_format = JP2_CFMT;
530 } else if (memcmp(buf, J2K_CODESTREAM_MAGIC, 4) == 0) {
531 magic_format = J2K_CFMT;
532 magic_s = ".j2k or .jpc or .j2c";
537 if (magic_format == ext_format) {
541 s = fname + strlen(fname) - 4;
543 fputs("\n===========================================\n", stderr);
544 fprintf(stderr, "The extension of this file is incorrect.\n"
545 "FOUND %s. SHOULD BE %s\n", s, magic_s);
546 fputs("===========================================\n", stderr);
551 /* -------------------------------------------------------------------------- */
553 * Parse the command line
555 /* -------------------------------------------------------------------------- */
556 int parse_cmdline_decoder(int argc, char **argv,
557 opj_decompress_parameters *parameters, img_fol_t *img_fol)
559 /* parse the command line */
561 opj_option_t long_option[] = {
562 {"ImgDir", REQ_ARG, NULL, 'y'},
563 {"OutFor", REQ_ARG, NULL, 'O'},
564 {"force-rgb", NO_ARG, NULL, 1},
565 {"upsample", NO_ARG, NULL, 1},
566 {"split-pnm", NO_ARG, NULL, 1},
567 {"threads", REQ_ARG, NULL, 'T'},
568 {"quiet", NO_ARG, NULL, 1},
571 const char optlist[] = "i:o:r:l:x:d:t:p:c:"
576 #endif /* USE_JPWL */
580 long_option[2].flag = &(parameters->force_rgb);
581 long_option[3].flag = &(parameters->upsample);
582 long_option[4].flag = &(parameters->split_pnm);
583 long_option[6].flag = &(parameters->quiet);
584 totlen = sizeof(long_option);
585 opj_reset_options_reading();
586 img_fol->set_out_format = 0;
588 c = opj_getopt_long(argc, argv, optlist, long_option, totlen);
593 case 0: /* long opt with flag */
595 case 'i': { /* input file */
596 char *infile = opj_optarg;
597 parameters->decod_format = infile_format(infile);
598 switch (parameters->decod_format) {
607 "!! infile cannot be read: %s !!\n\n",
612 "[ERROR] Unknown input file format: %s \n"
613 " Known file formats are *.j2k, *.jp2, *.jpc or *.jpt\n",
617 if (opj_strcpy_s(parameters->infile, sizeof(parameters->infile), infile) != 0) {
618 fprintf(stderr, "[ERROR] Path is too long\n");
624 /* ----------------------------------------------------- */
626 case 'o': { /* output file */
627 char *outfile = opj_optarg;
628 parameters->cod_format = get_file_format(outfile);
629 switch (parameters->cod_format) {
641 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
645 if (opj_strcpy_s(parameters->outfile, sizeof(parameters->outfile),
647 fprintf(stderr, "[ERROR] Path is too long\n");
653 /* ----------------------------------------------------- */
655 case 'O': { /* output format */
657 char *of = opj_optarg;
658 sprintf(outformat, ".%s", of);
659 img_fol->set_out_format = 1;
660 parameters->cod_format = get_file_format(outformat);
661 switch (parameters->cod_format) {
663 img_fol->out_format = "pgx";
666 img_fol->out_format = "ppm";
669 img_fol->out_format = "bmp";
672 img_fol->out_format = "tif";
675 img_fol->out_format = "raw";
678 img_fol->out_format = "rawl";
681 img_fol->out_format = "raw";
684 img_fol->out_format = "png";
688 "Unknown output format image %s [only *.png, *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif(f), *.raw, *.yuv or *.tga]!!\n",
696 /* ----------------------------------------------------- */
699 case 'r': { /* reduce option */
700 sscanf(opj_optarg, "%u", &(parameters->core.cp_reduce));
704 /* ----------------------------------------------------- */
707 case 'l': { /* layering option */
708 sscanf(opj_optarg, "%u", &(parameters->core.cp_layer));
712 /* ----------------------------------------------------- */
714 case 'h': /* display an help description */
715 decode_help_display();
718 /* ----------------------------------------------------- */
720 case 'y': { /* Image Directory path */
721 img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
722 if (img_fol->imgdirpath == NULL) {
725 strcpy(img_fol->imgdirpath, opj_optarg);
726 img_fol->set_imgdir = 1;
730 /* ----------------------------------------------------- */
732 case 'd': { /* Input decode ROI */
733 size_t size_optarg = (size_t)strlen(opj_optarg) + 1U;
734 char *ROI_values = (char*) malloc(size_optarg);
735 if (ROI_values == NULL) {
736 fprintf(stderr, "[ERROR] Couldn't allocate memory\n");
739 ROI_values[0] = '\0';
740 memcpy(ROI_values, opj_optarg, size_optarg);
741 /*printf("ROI_values = %s [%d / %d]\n", ROI_values, strlen(ROI_values), size_optarg ); */
742 parse_DA_values(ROI_values, ¶meters->DA_x0, ¶meters->DA_y0,
743 ¶meters->DA_x1, ¶meters->DA_y1);
749 /* ----------------------------------------------------- */
751 case 't': { /* Input tile index */
752 sscanf(opj_optarg, "%u", ¶meters->tile_index);
753 parameters->nb_tile_to_decode = 1;
757 /* ----------------------------------------------------- */
759 case 'x': { /* Creation of index file */
760 if (opj_strcpy_s(parameters->indexfilename, sizeof(parameters->indexfilename),
762 fprintf(stderr, "[ERROR] Path is too long\n");
768 /* ----------------------------------------------------- */
769 case 'p': { /* Force precision */
770 if (!parse_precision(opj_optarg, parameters)) {
776 /* ----------------------------------------------------- */
777 case 'c': { /* Componenets */
778 const char* iter = opj_optarg;
780 parameters->numcomps ++;
781 parameters->comps_indices = (OPJ_UINT32*) realloc(
782 parameters->comps_indices,
783 parameters->numcomps * sizeof(OPJ_UINT32));
784 parameters->comps_indices[parameters->numcomps - 1] =
785 (OPJ_UINT32) atoi(iter);
786 iter = strchr(iter, ',');
794 /* ----------------------------------------------------- */
799 case 'W': { /* activate JPWL correction */
802 token = strtok(opj_optarg, ",");
803 while (token != NULL) {
805 /* search expected number of components */
810 compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
812 if (sscanf(token, "c=%d", &compno) == 1) {
814 if ((compno < 1) || (compno > 256)) {
815 fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
818 parameters->jpwl_exp_comps = compno;
820 } else if (!strcmp(token, "c")) {
822 parameters->jpwl_exp_comps = compno; /* auto for default size */
825 fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
830 /* search maximum number of tiles */
835 tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
837 if (sscanf(token, "t=%d", &tileno) == 1) {
839 if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
840 fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
843 parameters->jpwl_max_tiles = tileno;
845 } else if (!strcmp(token, "t")) {
847 parameters->jpwl_max_tiles = tileno; /* auto for default size */
850 fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
855 /* next token or bust */
856 token = strtok(NULL, ",");
858 parameters->jpwl_correct = OPJ_TRUE;
859 if (!(parameter->quiet)) {
860 fprintf(stdout, "JPWL correction capability activated\n");
861 fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
865 #endif /* USE_JPWL */
868 /* ----------------------------------------------------- */
869 case 'T': { /* Number of threads */
870 if (strcmp(opj_optarg, "ALL_CPUS") == 0) {
871 parameters->num_threads = opj_get_num_cpus();
872 if (parameters->num_threads == 1) {
873 parameters->num_threads = 0;
876 sscanf(opj_optarg, "%d", ¶meters->num_threads);
881 /* ----------------------------------------------------- */
884 fprintf(stderr, "[WARNING] An invalid option has been ignored.\n");
889 /* check for possible errors */
890 if (img_fol->set_imgdir == 1) {
891 if (!(parameters->infile[0] == 0)) {
892 fprintf(stderr, "[ERROR] options -ImgDir and -i cannot be used together.\n");
895 if (img_fol->set_out_format == 0) {
897 "[ERROR] When -ImgDir is used, -OutFor <FORMAT> must be used.\n");
898 fprintf(stderr, "Only one format allowed.\n"
899 "Valid format are PGM, PPM, PNM, PGX, BMP, TIF, TIFF, RAW, YUV, and TGA.\n");
902 if (!((parameters->outfile[0] == 0))) {
903 fprintf(stderr, "[ERROR] options -ImgDir and -o cannot be used together.\n");
907 if ((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
908 fprintf(stderr, "[ERROR] Required parameters are missing\n"
909 "Example: %s -i image.j2k -o image.pgm\n", argv[0]);
910 fprintf(stderr, " Help: %s -h\n", argv[0]);
918 /* -------------------------------------------------------------------------- */
920 * Parse decoding area input values
923 /* -------------------------------------------------------------------------- */
924 int parse_DA_values(char* inArg, unsigned int *DA_x0, unsigned int *DA_y0,
925 unsigned int *DA_x1, unsigned int *DA_y1)
931 result = strtok(inArg, delims);
933 while ((result != NULL) && (it < 4)) {
934 values[it] = atoi(result);
935 result = strtok(NULL, delims);
942 *DA_x0 = (OPJ_UINT32)values[0];
943 *DA_y0 = (OPJ_UINT32)values[1];
944 *DA_x1 = (OPJ_UINT32)values[2];
945 *DA_y1 = (OPJ_UINT32)values[3];
950 OPJ_FLOAT64 opj_clock(void)
953 /* _WIN32: use QueryPerformance (very accurate) */
954 LARGE_INTEGER freq, t ;
955 /* freq is the clock speed of the CPU */
956 QueryPerformanceFrequency(&freq) ;
957 /* cout << "freq = " << ((double) freq.QuadPart) << endl; */
958 /* t is the high resolution performance counter (see MSDN) */
959 QueryPerformanceCounter(& t) ;
960 return freq.QuadPart ? ((OPJ_FLOAT64)t.QuadPart / (OPJ_FLOAT64)freq.QuadPart) :
962 #elif defined(__linux)
964 clock_gettime(CLOCK_REALTIME, &ts);
965 return ((OPJ_FLOAT64)ts.tv_sec + (OPJ_FLOAT64)ts.tv_nsec * 1e-9);
967 /* Unix : use resource usage */
968 /* FIXME: this counts the total CPU time, instead of the user perceived time */
970 OPJ_FLOAT64 procTime;
971 /* (1) Get the rusage data structure at this moment (man getrusage) */
973 /* (2) What is the elapsed time ? - CPU time = User time + System time */
974 /* (2a) Get the seconds */
975 procTime = (OPJ_FLOAT64)(t.ru_utime.tv_sec + t.ru_stime.tv_sec);
976 /* (2b) More precisely! Get the microseconds part ! */
977 return (procTime + (OPJ_FLOAT64)(t.ru_utime.tv_usec + t.ru_stime.tv_usec) *
982 /* -------------------------------------------------------------------------- */
985 sample error callback expecting a FILE* client object
987 static void error_callback(const char *msg, void *client_data)
990 fprintf(stdout, "[ERROR] %s", msg);
993 sample warning callback expecting a FILE* client object
995 static void warning_callback(const char *msg, void *client_data)
998 fprintf(stdout, "[WARNING] %s", msg);
1001 sample debug callback expecting no client object
1003 static void info_callback(const char *msg, void *client_data)
1006 fprintf(stdout, "[INFO] %s", msg);
1009 sample quiet callback expecting no client object
1011 static void quiet_callback(const char *msg, void *client_data)
1017 static void set_default_parameters(opj_decompress_parameters* parameters)
1020 memset(parameters, 0, sizeof(opj_decompress_parameters));
1022 /* default decoding parameters (command line specific) */
1023 parameters->decod_format = -1;
1024 parameters->cod_format = -1;
1026 /* default decoding parameters (core) */
1027 opj_set_default_decoder_parameters(&(parameters->core));
1031 static void destroy_parameters(opj_decompress_parameters* parameters)
1034 if (parameters->precision) {
1035 free(parameters->precision);
1036 parameters->precision = NULL;
1039 free(parameters->comps_indices);
1040 parameters->comps_indices = NULL;
1044 /* -------------------------------------------------------------------------- */
1046 static opj_image_t* convert_gray_to_rgb(opj_image_t* original)
1049 opj_image_t* l_new_image = NULL;
1050 opj_image_cmptparm_t* l_new_components = NULL;
1052 l_new_components = (opj_image_cmptparm_t*)malloc((original->numcomps + 2U) *
1053 sizeof(opj_image_cmptparm_t));
1054 if (l_new_components == NULL) {
1056 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1057 opj_image_destroy(original);
1061 l_new_components[0].bpp = l_new_components[1].bpp = l_new_components[2].bpp =
1062 original->comps[0].bpp;
1063 l_new_components[0].dx = l_new_components[1].dx = l_new_components[2].dx =
1064 original->comps[0].dx;
1065 l_new_components[0].dy = l_new_components[1].dy = l_new_components[2].dy =
1066 original->comps[0].dy;
1067 l_new_components[0].h = l_new_components[1].h = l_new_components[2].h =
1068 original->comps[0].h;
1069 l_new_components[0].w = l_new_components[1].w = l_new_components[2].w =
1070 original->comps[0].w;
1071 l_new_components[0].prec = l_new_components[1].prec = l_new_components[2].prec =
1072 original->comps[0].prec;
1073 l_new_components[0].sgnd = l_new_components[1].sgnd = l_new_components[2].sgnd =
1074 original->comps[0].sgnd;
1075 l_new_components[0].x0 = l_new_components[1].x0 = l_new_components[2].x0 =
1076 original->comps[0].x0;
1077 l_new_components[0].y0 = l_new_components[1].y0 = l_new_components[2].y0 =
1078 original->comps[0].y0;
1080 for (compno = 1U; compno < original->numcomps; ++compno) {
1081 l_new_components[compno + 2U].bpp = original->comps[compno].bpp;
1082 l_new_components[compno + 2U].dx = original->comps[compno].dx;
1083 l_new_components[compno + 2U].dy = original->comps[compno].dy;
1084 l_new_components[compno + 2U].h = original->comps[compno].h;
1085 l_new_components[compno + 2U].w = original->comps[compno].w;
1086 l_new_components[compno + 2U].prec = original->comps[compno].prec;
1087 l_new_components[compno + 2U].sgnd = original->comps[compno].sgnd;
1088 l_new_components[compno + 2U].x0 = original->comps[compno].x0;
1089 l_new_components[compno + 2U].y0 = original->comps[compno].y0;
1092 l_new_image = opj_image_create(original->numcomps + 2U, l_new_components,
1094 free(l_new_components);
1095 if (l_new_image == NULL) {
1097 "ERROR -> opj_decompress: failed to allocate memory for RGB image!\n");
1098 opj_image_destroy(original);
1102 l_new_image->x0 = original->x0;
1103 l_new_image->x1 = original->x1;
1104 l_new_image->y0 = original->y0;
1105 l_new_image->y1 = original->y1;
1107 l_new_image->comps[0].factor = l_new_image->comps[1].factor =
1108 l_new_image->comps[2].factor = original->comps[0].factor;
1109 l_new_image->comps[0].alpha = l_new_image->comps[1].alpha =
1110 l_new_image->comps[2].alpha = original->comps[0].alpha;
1111 l_new_image->comps[0].resno_decoded = l_new_image->comps[1].resno_decoded =
1112 l_new_image->comps[2].resno_decoded = original->comps[0].resno_decoded;
1114 memcpy(l_new_image->comps[0].data, original->comps[0].data,
1115 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1116 memcpy(l_new_image->comps[1].data, original->comps[0].data,
1117 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1118 memcpy(l_new_image->comps[2].data, original->comps[0].data,
1119 sizeof(OPJ_INT32) * original->comps[0].w * original->comps[0].h);
1121 for (compno = 1U; compno < original->numcomps; ++compno) {
1122 l_new_image->comps[compno + 2U].factor = original->comps[compno].factor;
1123 l_new_image->comps[compno + 2U].alpha = original->comps[compno].alpha;
1124 l_new_image->comps[compno + 2U].resno_decoded =
1125 original->comps[compno].resno_decoded;
1126 memcpy(l_new_image->comps[compno + 2U].data, original->comps[compno].data,
1127 sizeof(OPJ_INT32) * original->comps[compno].w * original->comps[compno].h);
1129 opj_image_destroy(original);
1133 /* -------------------------------------------------------------------------- */
1135 static opj_image_t* upsample_image_components(opj_image_t* original)
1137 opj_image_t* l_new_image = NULL;
1138 opj_image_cmptparm_t* l_new_components = NULL;
1139 OPJ_BOOL l_upsample_need = OPJ_FALSE;
1142 for (compno = 0U; compno < original->numcomps; ++compno) {
1143 if (original->comps[compno].factor > 0U) {
1145 "ERROR -> opj_decompress: -upsample not supported with reduction\n");
1146 opj_image_destroy(original);
1149 if ((original->comps[compno].dx > 1U) || (original->comps[compno].dy > 1U)) {
1150 l_upsample_need = OPJ_TRUE;
1154 if (!l_upsample_need) {
1157 /* Upsample is needed */
1158 l_new_components = (opj_image_cmptparm_t*)malloc(original->numcomps * sizeof(
1159 opj_image_cmptparm_t));
1160 if (l_new_components == NULL) {
1162 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1163 opj_image_destroy(original);
1167 for (compno = 0U; compno < original->numcomps; ++compno) {
1168 opj_image_cmptparm_t* l_new_cmp = &(l_new_components[compno]);
1169 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1171 l_new_cmp->bpp = l_org_cmp->bpp;
1172 l_new_cmp->prec = l_org_cmp->prec;
1173 l_new_cmp->sgnd = l_org_cmp->sgnd;
1174 l_new_cmp->x0 = original->x0;
1175 l_new_cmp->y0 = original->y0;
1179 l_org_cmp->w; /* should be original->x1 - original->x0 for dx==1 */
1181 l_org_cmp->h; /* should be original->y1 - original->y0 for dy==0 */
1183 if (l_org_cmp->dx > 1U) {
1184 l_new_cmp->w = original->x1 - original->x0;
1187 if (l_org_cmp->dy > 1U) {
1188 l_new_cmp->h = original->y1 - original->y0;
1192 l_new_image = opj_image_create(original->numcomps, l_new_components,
1193 original->color_space);
1194 free(l_new_components);
1195 if (l_new_image == NULL) {
1197 "ERROR -> opj_decompress: failed to allocate memory for upsampled components!\n");
1198 opj_image_destroy(original);
1202 l_new_image->x0 = original->x0;
1203 l_new_image->x1 = original->x1;
1204 l_new_image->y0 = original->y0;
1205 l_new_image->y1 = original->y1;
1207 for (compno = 0U; compno < original->numcomps; ++compno) {
1208 opj_image_comp_t* l_new_cmp = &(l_new_image->comps[compno]);
1209 opj_image_comp_t* l_org_cmp = &(original->comps[compno]);
1211 l_new_cmp->factor = l_org_cmp->factor;
1212 l_new_cmp->alpha = l_org_cmp->alpha;
1213 l_new_cmp->resno_decoded = l_org_cmp->resno_decoded;
1215 if ((l_org_cmp->dx > 1U) || (l_org_cmp->dy > 1U)) {
1216 const OPJ_INT32* l_src = l_org_cmp->data;
1217 OPJ_INT32* l_dst = l_new_cmp->data;
1219 OPJ_UINT32 xoff, yoff;
1221 /* need to take into account dx & dy */
1222 xoff = l_org_cmp->dx * l_org_cmp->x0 - original->x0;
1223 yoff = l_org_cmp->dy * l_org_cmp->y0 - original->y0;
1224 if ((xoff >= l_org_cmp->dx) || (yoff >= l_org_cmp->dy)) {
1226 "ERROR -> opj_decompress: Invalid image/component parameters found when upsampling\n");
1227 opj_image_destroy(original);
1228 opj_image_destroy(l_new_image);
1232 for (y = 0U; y < yoff; ++y) {
1233 memset(l_dst, 0U, l_new_cmp->w * sizeof(OPJ_INT32));
1234 l_dst += l_new_cmp->w;
1237 if (l_new_cmp->h > (l_org_cmp->dy -
1238 1U)) { /* check subtraction overflow for really small images */
1239 for (; y < l_new_cmp->h - (l_org_cmp->dy - 1U); y += l_org_cmp->dy) {
1244 for (x = 0U; x < xoff; ++x) {
1247 if (l_new_cmp->w > (l_org_cmp->dx -
1248 1U)) { /* check subtraction overflow for really small images */
1249 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1251 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1252 l_dst[x + dx] = l_src[xorg];
1256 for (; x < l_new_cmp->w; ++x) {
1257 l_dst[x] = l_src[xorg];
1259 l_dst += l_new_cmp->w;
1261 for (dy = 1U; dy < l_org_cmp->dy; ++dy) {
1262 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1263 l_dst += l_new_cmp->w;
1265 l_src += l_org_cmp->w;
1268 if (y < l_new_cmp->h) {
1273 for (x = 0U; x < xoff; ++x) {
1276 if (l_new_cmp->w > (l_org_cmp->dx -
1277 1U)) { /* check subtraction overflow for really small images */
1278 for (; x < l_new_cmp->w - (l_org_cmp->dx - 1U); x += l_org_cmp->dx, ++xorg) {
1280 for (dx = 0U; dx < l_org_cmp->dx; ++dx) {
1281 l_dst[x + dx] = l_src[xorg];
1285 for (; x < l_new_cmp->w; ++x) {
1286 l_dst[x] = l_src[xorg];
1288 l_dst += l_new_cmp->w;
1290 for (; y < l_new_cmp->h; ++y) {
1291 memcpy(l_dst, l_dst - l_new_cmp->w, l_new_cmp->w * sizeof(OPJ_INT32));
1292 l_dst += l_new_cmp->w;
1296 memcpy(l_new_cmp->data, l_org_cmp->data,
1297 sizeof(OPJ_INT32) * l_org_cmp->w * l_org_cmp->h);
1300 opj_image_destroy(original);
1304 /* -------------------------------------------------------------------------- */
1306 * OPJ_DECOMPRESS MAIN
1308 /* -------------------------------------------------------------------------- */
1309 int main(int argc, char **argv)
1311 opj_decompress_parameters parameters; /* decompression parameters */
1313 OPJ_INT32 num_images, imageno;
1315 dircnt_t *dirptr = NULL;
1317 OPJ_FLOAT64 t, tCumulative = 0;
1318 OPJ_UINT32 numDecompressedImages = 0;
1319 OPJ_UINT32 cp_reduce;
1321 /* set decoding parameters to default values */
1322 set_default_parameters(¶meters);
1324 /* Initialize img_fol */
1325 memset(&img_fol, 0, sizeof(img_fol_t));
1327 /* parse input and get user encoding parameters */
1328 if (parse_cmdline_decoder(argc, argv, ¶meters, &img_fol) == 1) {
1333 cp_reduce = parameters.core.cp_reduce;
1334 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1335 /* For debugging/testing purposes, do not set the cp_reduce member */
1336 /* if USE_OPJ_SET_DECODED_RESOLUTION_FACTOR is defined, but used */
1337 /* the opj_set_decoded_resolution_factor() API instead */
1338 parameters.core.cp_reduce = 0;
1342 /* Initialize reading of directory */
1343 if (img_fol.set_imgdir == 1) {
1345 num_images = get_num_images(img_fol.imgdirpath);
1347 dirptr = (dircnt_t*)malloc(sizeof(dircnt_t));
1349 destroy_parameters(¶meters);
1350 return EXIT_FAILURE;
1352 /* Stores at max 10 image file names */
1353 dirptr->filename_buf = (char*)malloc(sizeof(char) *
1354 (size_t)num_images * OPJ_PATH_LEN);
1355 if (!dirptr->filename_buf) {
1360 dirptr->filename = (char**) malloc((size_t)num_images * sizeof(char*));
1362 if (!dirptr->filename) {
1366 for (it_image = 0; it_image < num_images; it_image++) {
1367 dirptr->filename[it_image] = dirptr->filename_buf + it_image * OPJ_PATH_LEN;
1370 if (load_images(dirptr, img_fol.imgdirpath) == 1) {
1374 if (num_images == 0) {
1375 fprintf(stderr, "Folder is empty\n");
1383 /*Decoding image one by one*/
1384 for (imageno = 0; imageno < num_images ; imageno++) {
1385 opj_image_t* image = NULL;
1386 opj_stream_t *l_stream = NULL; /* Stream */
1387 opj_codec_t* l_codec = NULL; /* Handle to a decompressor */
1388 opj_codestream_index_t* cstr_index = NULL;
1390 if (!parameters.quiet) {
1391 fprintf(stderr, "\n");
1394 if (img_fol.set_imgdir == 1) {
1395 if (get_next_file(imageno, dirptr, &img_fol, ¶meters)) {
1396 fprintf(stderr, "skipping file...\n");
1397 destroy_parameters(¶meters);
1402 /* read the input file and put it in memory */
1403 /* ---------------------------------------- */
1405 l_stream = opj_stream_create_default_file_stream(parameters.infile, 1);
1407 fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n",
1413 /* decode the JPEG2000 stream */
1414 /* ---------------------- */
1416 switch (parameters.decod_format) {
1417 case J2K_CFMT: { /* JPEG-2000 codestream */
1418 /* Get a decoder handle */
1419 l_codec = opj_create_decompress(OPJ_CODEC_J2K);
1422 case JP2_CFMT: { /* JPEG 2000 compressed image data */
1423 /* Get a decoder handle */
1424 l_codec = opj_create_decompress(OPJ_CODEC_JP2);
1427 case JPT_CFMT: { /* JPEG 2000, JPIP */
1428 /* Get a decoder handle */
1429 l_codec = opj_create_decompress(OPJ_CODEC_JPT);
1433 fprintf(stderr, "skipping file..\n");
1434 destroy_parameters(¶meters);
1435 opj_stream_destroy(l_stream);
1439 if (parameters.quiet) {
1440 /* Set all callbacks to quiet */
1441 opj_set_info_handler(l_codec, quiet_callback, 00);
1442 opj_set_warning_handler(l_codec, quiet_callback, 00);
1443 opj_set_error_handler(l_codec, quiet_callback, 00);
1445 /* catch events using our callbacks and give a local context */
1446 opj_set_info_handler(l_codec, info_callback, 00);
1447 opj_set_warning_handler(l_codec, warning_callback, 00);
1448 opj_set_error_handler(l_codec, error_callback, 00);
1454 /* Setup the decoder decoding parameters using user parameters */
1455 if (!opj_setup_decoder(l_codec, &(parameters.core))) {
1456 fprintf(stderr, "ERROR -> opj_decompress: failed to setup the decoder\n");
1457 opj_stream_destroy(l_stream);
1458 opj_destroy_codec(l_codec);
1463 if (parameters.num_threads >= 1 &&
1464 !opj_codec_set_threads(l_codec, parameters.num_threads)) {
1465 fprintf(stderr, "ERROR -> opj_decompress: failed to set number of threads\n");
1466 opj_stream_destroy(l_stream);
1467 opj_destroy_codec(l_codec);
1472 /* Read the main header of the codestream and if necessary the JP2 boxes*/
1473 if (! opj_read_header(l_stream, l_codec, &image)) {
1474 fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n");
1475 opj_stream_destroy(l_stream);
1476 opj_destroy_codec(l_codec);
1477 opj_image_destroy(image);
1482 if (parameters.numcomps) {
1483 if (! opj_set_decoded_components(l_codec,
1484 parameters.numcomps,
1485 parameters.comps_indices,
1488 "ERROR -> opj_decompress: failed to set the component indices!\n");
1489 opj_destroy_codec(l_codec);
1490 opj_stream_destroy(l_stream);
1491 opj_image_destroy(image);
1497 if (getenv("USE_OPJ_SET_DECODED_RESOLUTION_FACTOR") != NULL) {
1498 /* For debugging/testing purposes, and also an illustration on how to */
1499 /* use the alternative API opj_set_decoded_resolution_factor() instead */
1500 /* of setting parameters.cp_reduce */
1501 if (! opj_set_decoded_resolution_factor(l_codec, cp_reduce)) {
1503 "ERROR -> opj_decompress: failed to set the resolution factor tile!\n");
1504 opj_destroy_codec(l_codec);
1505 opj_stream_destroy(l_stream);
1506 opj_image_destroy(image);
1512 if (!parameters.nb_tile_to_decode) {
1513 if (getenv("SKIP_OPJ_SET_DECODE_AREA") != NULL &&
1514 parameters.DA_x0 == 0 &&
1515 parameters.DA_y0 == 0 &&
1516 parameters.DA_x1 == 0 &&
1517 parameters.DA_y1 == 0) {
1518 /* For debugging/testing purposes, */
1519 /* do nothing if SKIP_OPJ_SET_DECODE_AREA env variable */
1520 /* is defined and no decoded area has been set */
1522 /* Optional if you want decode the entire image */
1523 else if (!opj_set_decode_area(l_codec, image, (OPJ_INT32)parameters.DA_x0,
1524 (OPJ_INT32)parameters.DA_y0, (OPJ_INT32)parameters.DA_x1,
1525 (OPJ_INT32)parameters.DA_y1)) {
1526 fprintf(stderr, "ERROR -> opj_decompress: failed to set the decoded area\n");
1527 opj_stream_destroy(l_stream);
1528 opj_destroy_codec(l_codec);
1529 opj_image_destroy(image);
1534 /* Get the decoded image */
1535 if (!(opj_decode(l_codec, l_stream, image) &&
1536 opj_end_decompress(l_codec, l_stream))) {
1537 fprintf(stderr, "ERROR -> opj_decompress: failed to decode image!\n");
1538 opj_destroy_codec(l_codec);
1539 opj_stream_destroy(l_stream);
1540 opj_image_destroy(image);
1545 if (!(parameters.DA_x0 == 0 &&
1546 parameters.DA_y0 == 0 &&
1547 parameters.DA_x1 == 0 &&
1548 parameters.DA_y1 == 0)) {
1549 if (!(parameters.quiet)) {
1550 fprintf(stderr, "WARNING: -d option ignored when used together with -t\n");
1554 if (!opj_get_decoded_tile(l_codec, l_stream, image, parameters.tile_index)) {
1555 fprintf(stderr, "ERROR -> opj_decompress: failed to decode tile!\n");
1556 opj_destroy_codec(l_codec);
1557 opj_stream_destroy(l_stream);
1558 opj_image_destroy(image);
1562 if (!(parameters.quiet)) {
1563 fprintf(stdout, "tile %d is decoded!\n\n", parameters.tile_index);
1567 tCumulative += opj_clock() - t;
1568 numDecompressedImages++;
1570 /* Close the byte stream */
1571 opj_stream_destroy(l_stream);
1573 if (image->color_space != OPJ_CLRSPC_SYCC
1574 && image->numcomps == 3 && image->comps[0].dx == image->comps[0].dy
1575 && image->comps[1].dx != 1) {
1576 image->color_space = OPJ_CLRSPC_SYCC;
1577 } else if (image->numcomps <= 2) {
1578 image->color_space = OPJ_CLRSPC_GRAY;
1581 if (image->color_space == OPJ_CLRSPC_SYCC) {
1582 color_sycc_to_rgb(image);
1583 } else if ((image->color_space == OPJ_CLRSPC_CMYK) &&
1584 (parameters.cod_format != TIF_DFMT)) {
1585 color_cmyk_to_rgb(image);
1586 } else if (image->color_space == OPJ_CLRSPC_EYCC) {
1587 color_esycc_to_rgb(image);
1590 if (image->icc_profile_buf) {
1591 #if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2)
1592 if (image->icc_profile_len) {
1593 color_apply_icc_profile(image);
1595 color_cielab_to_rgb(image);
1598 free(image->icc_profile_buf);
1599 image->icc_profile_buf = NULL;
1600 image->icc_profile_len = 0;
1603 /* Force output precision */
1604 /* ---------------------- */
1605 if (parameters.precision != NULL) {
1607 for (compno = 0; compno < image->numcomps; ++compno) {
1608 OPJ_UINT32 precno = compno;
1611 if (precno >= parameters.nb_precision) {
1612 precno = parameters.nb_precision - 1U;
1615 prec = parameters.precision[precno].prec;
1617 prec = image->comps[compno].prec;
1620 switch (parameters.precision[precno].mode) {
1621 case OPJ_PREC_MODE_CLIP:
1622 clip_component(&(image->comps[compno]), prec);
1624 case OPJ_PREC_MODE_SCALE:
1625 scale_component(&(image->comps[compno]), prec);
1634 /* Upsample components */
1635 /* ------------------- */
1636 if (parameters.upsample) {
1637 image = upsample_image_components(image);
1638 if (image == NULL) {
1640 "ERROR -> opj_decompress: failed to upsample image components!\n");
1641 opj_destroy_codec(l_codec);
1647 /* Force RGB output */
1648 /* ---------------- */
1649 if (parameters.force_rgb) {
1650 switch (image->color_space) {
1651 case OPJ_CLRSPC_SRGB:
1653 case OPJ_CLRSPC_GRAY:
1654 image = convert_gray_to_rgb(image);
1658 "ERROR -> opj_decompress: don't know how to convert image to RGB colorspace!\n");
1659 opj_image_destroy(image);
1663 if (image == NULL) {
1664 fprintf(stderr, "ERROR -> opj_decompress: failed to convert to RGB image!\n");
1665 opj_destroy_codec(l_codec);
1671 /* create output image */
1672 /* ------------------- */
1673 switch (parameters.cod_format) {
1674 case PXM_DFMT: /* PNM PGM PPM */
1675 if (imagetopnm(image, parameters.outfile, parameters.split_pnm)) {
1676 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1678 } else if (!(parameters.quiet)) {
1679 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1683 case PGX_DFMT: /* PGX */
1684 if (imagetopgx(image, parameters.outfile)) {
1685 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1687 } else if (!(parameters.quiet)) {
1688 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1692 case BMP_DFMT: /* BMP */
1693 if (imagetobmp(image, parameters.outfile)) {
1694 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1696 } else if (!(parameters.quiet)) {
1697 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1700 #ifdef OPJ_HAVE_LIBTIFF
1701 case TIF_DFMT: /* TIF(F) */
1702 if (imagetotif(image, parameters.outfile)) {
1703 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1705 } else if (!(parameters.quiet)) {
1706 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1709 #endif /* OPJ_HAVE_LIBTIFF */
1710 case RAW_DFMT: /* RAW */
1711 if (imagetoraw(image, parameters.outfile)) {
1713 "[ERROR] Error generating raw or yuv file. Outfile %s not generated\n",
1714 parameters.outfile);
1716 } else if (!(parameters.quiet)) {
1717 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1721 case RAWL_DFMT: /* RAWL */
1722 if (imagetorawl(image, parameters.outfile)) {
1724 "[ERROR] Error generating rawl file. Outfile %s not generated\n",
1725 parameters.outfile);
1727 } else if (!(parameters.quiet)) {
1728 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1732 case TGA_DFMT: /* TGA */
1733 if (imagetotga(image, parameters.outfile)) {
1734 fprintf(stderr, "[ERROR] Error generating tga file. Outfile %s not generated\n",
1735 parameters.outfile);
1737 } else if (!(parameters.quiet)) {
1738 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1741 #ifdef OPJ_HAVE_LIBPNG
1742 case PNG_DFMT: /* PNG */
1743 if (imagetopng(image, parameters.outfile)) {
1744 fprintf(stderr, "[ERROR] Error generating png file. Outfile %s not generated\n",
1745 parameters.outfile);
1747 } else if (!(parameters.quiet)) {
1748 fprintf(stdout, "[INFO] Generated Outfile %s\n", parameters.outfile);
1751 #endif /* OPJ_HAVE_LIBPNG */
1752 /* Can happen if output file is TIF(F) or PNG
1753 * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined
1756 fprintf(stderr, "[ERROR] Outfile %s not generated\n", parameters.outfile);
1760 /* free remaining structures */
1762 opj_destroy_codec(l_codec);
1766 /* free image data structure */
1767 opj_image_destroy(image);
1769 /* destroy the codestream index */
1770 opj_destroy_cstr_index(&cstr_index);
1773 (void)remove(parameters.outfile); /* ignore return value */
1777 destroy_parameters(¶meters);
1778 if (failed && img_fol.imgdirpath) {
1779 free(img_fol.imgdirpath);
1782 if (dirptr->filename) {
1783 free(dirptr->filename);
1785 if (dirptr->filename_buf) {
1786 free(dirptr->filename_buf);
1790 if (numDecompressedImages && !failed && !(parameters.quiet)) {
1791 fprintf(stdout, "decode time: %d ms\n",
1792 (int)((tCumulative * 1000.0) / (OPJ_FLOAT64)numDecompressedImages));
1794 return failed ? EXIT_FAILURE : EXIT_SUCCESS;