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 * All rights reserved.
17 * Redistribution and use in source and binary forms, with or without
18 * modification, are permitted provided that the following conditions
20 * 1. Redistributions of source code must retain the above copyright
21 * notice, this list of conditions and the following disclaimer.
22 * 2. Redistributions in binary form must reproduce the above copyright
23 * notice, this list of conditions and the following disclaimer in the
24 * documentation and/or other materials provided with the distribution.
26 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
27 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
30 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
45 #include "windirent.h"
54 #define _stricmp strcasecmp
55 #define _strnicmp strncasecmp
58 #include "opj_apps_config.h"
60 #include "opj_getopt.h"
64 #ifdef OPJ_HAVE_LIBLCMS2
67 #ifdef OPJ_HAVE_LIBLCMS1
72 #include "format_defs.h"
74 typedef struct dircnt {
75 /** Buffer for holding images read from Directory*/
77 /** Pointer to the buffer*/
82 typedef struct img_folder {
83 /** The directory path of the folder containing input images*/
86 const char *out_format;
89 /** Enable Cod Format for output*/
94 void decode_help_display(void)
96 fprintf(stdout, "HELP for j2k_to_image\n----\n\n");
97 fprintf(stdout, "- the -h option displays this help information on screen\n\n");
100 fprintf(stdout, "List of parameters for the JPEG 2000 "
103 #endif /* USE_JPWL */
106 fprintf(stdout, "\n");
107 fprintf(stdout, "\n");
108 fprintf(stdout, " -ImgDir \n");
109 fprintf(stdout, " Image file Directory path \n");
110 fprintf(stdout, " -OutFor \n");
111 fprintf(stdout, " REQUIRED only if -ImgDir is used\n");
112 fprintf(stdout, " Need to specify only format without filename <BMP> \n");
114 " Currently accepts PGM, PPM, PNM, PGX, PNG, BMP, TIF, RAW and TGA formats\n");
115 fprintf(stdout, " -i <compressed file>\n");
117 " REQUIRED only if an Input image directory not specified\n");
119 " Currently accepts J2K-files, JP2-files and JPT-files. The file type\n");
120 fprintf(stdout, " is identified based on its suffix.\n");
121 fprintf(stdout, " -o <decompressed file>\n");
122 fprintf(stdout, " REQUIRED\n");
124 " Currently accepts PGM, PPM, PNM, PGX, PNG, BMP, TIF, RAW and TGA files\n");
126 " Binary data is written to the file (not ascii). If a PGX\n");
128 " filename is given, there will be as many output files as there are\n");
130 " components: an indice starting from 0 will then be appended to the\n");
132 " output filename, just before the \"pgx\" extension. If a PGM filename\n");
134 " is given and there are more than one component, only the first component\n");
135 fprintf(stdout, " will be written to the file.\n");
136 fprintf(stdout, " -r <reduce factor>\n");
138 " Set the number of highest resolution levels to be discarded. The\n");
140 " image resolution is effectively divided by 2 to the power of the\n");
142 " number of discarded levels. The reduce factor is limited by the\n");
144 " smallest total number of decomposition levels among tiles.\n");
145 fprintf(stdout, " -l <number of quality layers to decode>\n");
147 " Set the maximum number of quality layers to decode. If there are\n");
149 " less quality layers than the specified number, all the quality layers\n");
150 fprintf(stdout, " are decoded.\n");
151 fprintf(stdout, " -x \n");
152 fprintf(stdout, " Create an index file *.Idx (-x index_name.Idx) \n");
153 fprintf(stdout, "\n");
156 fprintf(stdout, " -W <options>\n");
158 " Activates the JPWL correction capability, if the codestream complies.\n");
160 " Options can be a comma separated list of <param=val> tokens:\n");
161 fprintf(stdout, " c, c=numcomps\n");
163 " numcomps is the number of expected components in the codestream\n");
164 fprintf(stdout, " (search of first EPB rely upon this, default is %d)\n",
165 JPWL_EXPECTED_COMPONENTS);
166 #endif /* USE_JPWL */
168 fprintf(stdout, "\n");
171 /* -------------------------------------------------------------------------- */
173 int get_num_images(char *imgdirpath)
176 struct dirent* content;
179 /*Reading the input images from given input directory*/
181 dir = opendir(imgdirpath);
183 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
187 while ((content = readdir(dir)) != NULL) {
188 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
196 int load_images(dircnt_t *dirptr, char *imgdirpath)
199 struct dirent* content;
202 /*Reading the input images from given input directory*/
204 dir = opendir(imgdirpath);
206 fprintf(stderr, "Could not open Folder %s\n", imgdirpath);
209 fprintf(stderr, "Folder opened successfully\n");
212 while ((content = readdir(dir)) != NULL) {
213 if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
217 strcpy(dirptr->filename[i], content->d_name);
223 int get_file_format(char *filename)
226 static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp", "tif", "raw", "tga", "png", "j2k", "jp2", "jpt", "j2c", "jpc" };
227 static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, RAW_DFMT, TGA_DFMT, PNG_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT };
228 char * ext = strrchr(filename, '.');
234 for (i = 0; i < sizeof(format) / sizeof(*format); i++) {
235 if (_strnicmp(ext, extension[i], 3) == 0) {
244 char get_next_file(int imageno, dircnt_t *dirptr, img_fol_t *img_fol,
245 opj_dparameters_t *parameters)
247 char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],
248 outfilename[OPJ_PATH_LEN], temp_ofname[OPJ_PATH_LEN];
249 char *temp_p, temp1[OPJ_PATH_LEN] = "";
251 strcpy(image_filename, dirptr->filename[imageno]);
252 fprintf(stderr, "File Number %d \"%s\"\n", imageno, image_filename);
253 parameters->decod_format = get_file_format(image_filename);
254 if (parameters->decod_format == -1) {
257 sprintf(infilename, "%s/%s", img_fol->imgdirpath, image_filename);
258 strncpy(parameters->infile, infilename, sizeof(infilename));
261 strcpy(temp_ofname, strtok(image_filename, "."));
262 while ((temp_p = strtok(NULL, ".")) != NULL) {
263 strcat(temp_ofname, temp1);
264 sprintf(temp1, ".%s", temp_p);
266 if (img_fol->set_out_format == 1) {
267 sprintf(outfilename, "%s/%s.%s", img_fol->imgdirpath, temp_ofname,
268 img_fol->out_format);
269 strncpy(parameters->outfile, outfilename, sizeof(outfilename));
274 /* -------------------------------------------------------------------------- */
275 int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,
276 img_fol_t *img_fol, char *indexfilename)
278 /* parse the command line */
280 opj_option_t long_option[] = {
281 {"ImgDir", REQ_ARG, NULL, 'y'},
282 {"OutFor", REQ_ARG, NULL, 'O'},
285 const char optlist[] = "i:o:r:l:x:"
290 #endif /* USE_JPWL */
293 totlen = sizeof(long_option);
294 img_fol->set_out_format = 0;
296 c = opj_getopt_long(argc, argv, optlist, long_option, totlen);
301 case 'i': { /* input file */
302 char *infile = opj_optarg;
303 parameters->decod_format = get_file_format(infile);
304 switch (parameters->decod_format) {
311 "!! Unrecognized format for infile : %s [accept only *.j2k, *.jp2, *.jpc or *.jpt] !!\n\n",
315 strncpy(parameters->infile, infile, sizeof(parameters->infile) - 1);
319 /* ----------------------------------------------------- */
321 case 'o': { /* output file */
322 char *outfile = opj_optarg;
323 parameters->cod_format = get_file_format(outfile);
324 switch (parameters->cod_format) {
335 "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n",
339 strncpy(parameters->outfile, outfile, sizeof(parameters->outfile) - 1);
343 /* ----------------------------------------------------- */
345 case 'O': { /* output format */
347 char *of = opj_optarg;
348 sprintf(outformat, ".%s", of);
349 img_fol->set_out_format = 1;
350 parameters->cod_format = get_file_format(outformat);
351 switch (parameters->cod_format) {
353 img_fol->out_format = "pgx";
356 img_fol->out_format = "ppm";
359 img_fol->out_format = "bmp";
362 img_fol->out_format = "tif";
365 img_fol->out_format = "raw";
368 img_fol->out_format = "raw";
371 img_fol->out_format = "png";
375 "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n",
383 /* ----------------------------------------------------- */
386 case 'r': { /* reduce option */
387 sscanf(opj_optarg, "%d", ¶meters->cp_reduce);
391 /* ----------------------------------------------------- */
394 case 'l': { /* layering option */
395 sscanf(opj_optarg, "%d", ¶meters->cp_layer);
399 /* ----------------------------------------------------- */
401 case 'h': /* display an help description */
402 decode_help_display();
405 /* ------------------------------------------------------ */
407 case 'y': { /* Image Directory path */
408 img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
409 strcpy(img_fol->imgdirpath, opj_optarg);
410 img_fol->set_imgdir = 1;
413 /* ----------------------------------------------------- */
414 case 'x': { /* Creation of index file */
415 char *index = opj_optarg;
416 strncpy(indexfilename, index, OPJ_PATH_LEN);
419 /* ----------------------------------------------------- */
423 case 'W': { /* activate JPWL correction */
426 token = strtok(opj_optarg, ",");
427 while (token != NULL) {
429 /* search expected number of components */
434 compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
436 if (sscanf(token, "c=%d", &compno) == 1) {
438 if ((compno < 1) || (compno > 256)) {
439 fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
442 parameters->jpwl_exp_comps = compno;
444 } else if (!strcmp(token, "c")) {
446 parameters->jpwl_exp_comps = compno; /* auto for default size */
449 fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
454 /* search maximum number of tiles */
459 tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
461 if (sscanf(token, "t=%d", &tileno) == 1) {
463 if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
464 fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
467 parameters->jpwl_max_tiles = tileno;
469 } else if (!strcmp(token, "t")) {
471 parameters->jpwl_max_tiles = tileno; /* auto for default size */
474 fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
479 /* next token or bust */
480 token = strtok(NULL, ",");
482 parameters->jpwl_correct = OPJ_TRUE;
483 fprintf(stdout, "JPWL correction capability activated\n");
484 fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
487 #endif /* USE_JPWL */
490 /* ----------------------------------------------------- */
493 fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c,
499 /* check for possible errors */
500 if (img_fol->set_imgdir == 1) {
501 if (!(parameters->infile[0] == 0)) {
502 fprintf(stderr, "Error: options -ImgDir and -i cannot be used together !!\n");
505 if (img_fol->set_out_format == 0) {
507 "Error: When -ImgDir is used, -OutFor <FORMAT> must be used !!\n");
509 "Only one format allowed! Valid format PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA!!\n");
512 if (!((parameters->outfile[0] == 0))) {
513 fprintf(stderr, "Error: options -ImgDir and -o cannot be used together !!\n");
517 if ((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
518 fprintf(stderr, "Example: %s -i image.j2k -o image.pgm\n", argv[0]);
519 fprintf(stderr, " Try: %s -h\n", argv[0]);
527 /* -------------------------------------------------------------------------- */
530 sample error callback expecting a FILE* client object
532 void error_callback(const char *msg, void *client_data)
534 FILE *stream = (FILE*)client_data;
535 fprintf(stream, "[ERROR] %s", msg);
538 sample warning callback expecting a FILE* client object
540 void warning_callback(const char *msg, void *client_data)
542 FILE *stream = (FILE*)client_data;
543 fprintf(stream, "[WARNING] %s", msg);
546 sample debug callback expecting no client object
548 void info_callback(const char *msg, void *client_data)
551 fprintf(stdout, "[INFO] %s", msg);
554 /* -------------------------------------------------------------------------- */
556 int main(int argc, char **argv)
558 opj_dparameters_t parameters; /* decompression parameters */
560 opj_event_mgr_t event_mgr; /* event manager */
561 opj_image_t *image = NULL;
563 unsigned char *src = NULL;
567 dircnt_t *dirptr = NULL;
568 opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */
569 opj_cio_t *cio = NULL;
570 opj_codestream_info_t cstr_info; /* Codestream information structure */
571 char indexfilename[OPJ_PATH_LEN]; /* index file name */
573 /* configure the event callbacks (not required) */
574 memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
575 event_mgr.error_handler = error_callback;
576 event_mgr.warning_handler = warning_callback;
577 event_mgr.info_handler = info_callback;
579 /* set decoding parameters to default values */
580 opj_set_default_decoder_parameters(¶meters);
582 /* Initialize indexfilename and img_fol */
584 memset(&img_fol, 0, sizeof(img_fol_t));
586 /* parse input and get user encoding parameters */
587 if (parse_cmdline_decoder(argc, argv, ¶meters, &img_fol,
588 indexfilename) == 1) {
592 /* Initialize reading of directory */
593 if (img_fol.set_imgdir == 1) {
594 num_images = get_num_images(img_fol.imgdirpath);
596 dirptr = (dircnt_t*)malloc(sizeof(dircnt_t));
598 dirptr->filename_buf = (char*)malloc(num_images * OPJ_PATH_LEN * sizeof(
599 char)); /* Stores at max 10 image file names*/
600 if (!dirptr->filename_buf) {
604 dirptr->filename = (char**) malloc(num_images * sizeof(char*));
605 if (!dirptr->filename) {
610 for (i = 0; i < num_images; i++) {
611 dirptr->filename[i] = dirptr->filename_buf + i * OPJ_PATH_LEN;
614 if (load_images(dirptr, img_fol.imgdirpath) == 1) {
617 if (num_images == 0) {
618 fprintf(stdout, "Folder is empty\n");
625 /*Encoding image one by one*/
626 for (imageno = 0; imageno < num_images ; imageno++) {
628 fprintf(stderr, "\n");
630 if (img_fol.set_imgdir == 1) {
631 if (get_next_file(imageno, dirptr, &img_fol, ¶meters)) {
632 fprintf(stderr, "skipping file...\n");
637 /* read the input file and put it in memory */
638 /* ---------------------------------------- */
639 fsrc = fopen(parameters.infile, "rb");
641 fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile);
644 fseek(fsrc, 0, SEEK_END);
645 file_length = ftell(fsrc);
646 fseek(fsrc, 0, SEEK_SET);
647 src = (unsigned char *) malloc(file_length);
648 if (fread(src, 1, file_length, fsrc) != (size_t)file_length) {
652 "\nERROR: fread return a number of element different from the expected.\n");
657 /* decode the code-stream */
658 /* ---------------------- */
660 switch (parameters.decod_format) {
662 /* JPEG-2000 codestream */
664 /* get a decoder handle */
665 dinfo = opj_create_decompress(CODEC_J2K);
667 /* catch events using our callbacks and give a local context */
668 opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
670 /* setup the decoder decoding parameters using user parameters */
671 opj_setup_decoder(dinfo, ¶meters);
673 /* open a byte stream */
674 cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
676 /* decode the stream and fill the image structure */
677 if (*indexfilename) { /* If need to extract codestream information*/
678 image = opj_decode_with_info(dinfo, cio, &cstr_info);
680 image = opj_decode(dinfo, cio);
683 fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
684 opj_destroy_decompress(dinfo);
690 /* close the byte stream */
693 /* Write the index to disk */
694 if (*indexfilename) {
696 bSuccess = write_index_file(&cstr_info, indexfilename);
698 fprintf(stderr, "Failed to output index file\n");
705 /* JPEG 2000 compressed image data */
707 /* get a decoder handle */
708 dinfo = opj_create_decompress(CODEC_JP2);
710 /* catch events using our callbacks and give a local context */
711 opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
713 /* setup the decoder decoding parameters using the current image and user parameters */
714 opj_setup_decoder(dinfo, ¶meters);
716 /* open a byte stream */
717 cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
719 /* decode the stream and fill the image structure */
720 if (*indexfilename) { /* If need to extract codestream information*/
721 image = opj_decode_with_info(dinfo, cio, &cstr_info);
723 image = opj_decode(dinfo, cio);
726 fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
727 opj_destroy_decompress(dinfo);
733 /* close the byte stream */
736 /* Write the index to disk */
737 if (*indexfilename) {
739 bSuccess = write_index_file(&cstr_info, indexfilename);
741 fprintf(stderr, "Failed to output index file\n");
748 /* JPEG 2000, JPIP */
750 /* get a decoder handle */
751 dinfo = opj_create_decompress(CODEC_JPT);
753 /* catch events using our callbacks and give a local context */
754 opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
756 /* setup the decoder decoding parameters using user parameters */
757 opj_setup_decoder(dinfo, ¶meters);
759 /* open a byte stream */
760 cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
762 /* decode the stream and fill the image structure */
763 if (*indexfilename) { /* If need to extract codestream information*/
764 image = opj_decode_with_info(dinfo, cio, &cstr_info);
766 image = opj_decode(dinfo, cio);
769 fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
770 opj_destroy_decompress(dinfo);
776 /* close the byte stream */
779 /* Write the index to disk */
780 if (*indexfilename) {
782 bSuccess = write_index_file(&cstr_info, indexfilename);
784 fprintf(stderr, "Failed to output index file\n");
791 fprintf(stderr, "skipping file..\n");
795 /* free the memory containing the code-stream */
799 if (image->color_space == CLRSPC_SYCC) {
800 color_sycc_to_rgb(image);
803 if (image->icc_profile_buf) {
804 #if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2)
805 color_apply_icc_profile(image);
808 free(image->icc_profile_buf);
809 image->icc_profile_buf = NULL;
810 image->icc_profile_len = 0;
813 /* create output image */
814 /* ------------------- */
815 switch (parameters.cod_format) {
816 case PXM_DFMT: /* PNM PGM PPM */
817 if (imagetopnm(image, parameters.outfile)) {
818 fprintf(stdout, "Outfile %s not generated\n", parameters.outfile);
820 fprintf(stdout, "Generated Outfile %s\n", parameters.outfile);
824 case PGX_DFMT: /* PGX */
825 if (imagetopgx(image, parameters.outfile)) {
826 fprintf(stdout, "Outfile %s not generated\n", parameters.outfile);
828 fprintf(stdout, "Generated Outfile %s\n", parameters.outfile);
832 case BMP_DFMT: /* BMP */
833 if (imagetobmp(image, parameters.outfile)) {
834 fprintf(stdout, "Outfile %s not generated\n", parameters.outfile);
836 fprintf(stdout, "Generated Outfile %s\n", parameters.outfile);
839 #ifdef OPJ_HAVE_LIBTIFF
840 case TIF_DFMT: /* TIFF */
841 if (imagetotif(image, parameters.outfile)) {
842 fprintf(stdout, "Outfile %s not generated\n", parameters.outfile);
844 fprintf(stdout, "Generated Outfile %s\n", parameters.outfile);
847 #endif /* OPJ_HAVE_LIBTIFF */
848 case RAW_DFMT: /* RAW */
849 if (imagetoraw(image, parameters.outfile)) {
850 fprintf(stdout, "Error generating raw file. Outfile %s not generated\n",
853 fprintf(stdout, "Successfully generated Outfile %s\n", parameters.outfile);
857 case TGA_DFMT: /* TGA */
858 if (imagetotga(image, parameters.outfile)) {
859 fprintf(stdout, "Error generating tga file. Outfile %s not generated\n",
862 fprintf(stdout, "Successfully generated Outfile %s\n", parameters.outfile);
865 #ifdef OPJ_HAVE_LIBPNG
866 case PNG_DFMT: /* PNG */
867 if (imagetopng(image, parameters.outfile)) {
868 fprintf(stdout, "Error generating png file. Outfile %s not generated\n",
871 fprintf(stdout, "Successfully generated Outfile %s\n", parameters.outfile);
874 #endif /* OPJ_HAVE_LIBPNG */
875 /* Can happen if output file is TIFF or PNG
876 * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined
879 fprintf(stderr, "Outfile %s not generated\n", parameters.outfile);
882 /* free remaining structures */
884 opj_destroy_decompress(dinfo);
886 /* free codestream information structure */
887 if (*indexfilename) {
888 opj_destroy_cstr_info(&cstr_info);
890 /* free image data structure */
891 opj_image_destroy(image);