2 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
3 * Copyright (c) 2002-2007, Professor Benoit Macq
4 * Copyright (c) 2001-2003, David Janssens
5 * Copyright (c) 2002-2003, Yannick Verschueren
6 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
7 * Copyright (c) 2005, Herve Drolon, FreeImage Team
8 * Copyright (c) 2006-2007, Parvatha Elangovan
9 * Copyright (c) 2008;2011-2012, Centre National d'Etudes Spatiales (CNES), France
10 * Copyright (c) 2012, CS Systemes d'Information, France
11 * All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
34 #include "opj_apps_config.h"
42 #include "windirent.h"
49 #define strcasecmp _stricmp
50 #define strncasecmp _strnicmp
56 #include "opj_getopt.h"
60 #ifdef OPJ_HAVE_LIBLCMS2
63 #ifdef OPJ_HAVE_LIBLCMS1
68 #include "format_defs.h"
70 typedef struct dircnt{
71 /** Buffer for holding images read from Directory*/
73 /** Pointer to the buffer*/
78 typedef struct img_folder{
79 /** The directory path of the folder containing input images*/
82 const char *out_format;
85 /** Enable Cod Format for output*/
90 /* -------------------------------------------------------------------------- */
92 int get_num_images(char *imgdirpath);
93 int load_images(dircnt_t *dirptr, char *imgdirpath);
94 int get_file_format(const char *filename);
95 char get_next_file(int imageno,dircnt_t *dirptr,img_fol_t *img_fol, opj_dparameters_t *parameters);
96 static int infile_format(const char *fname);
98 int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol, char *indexfilename);
99 int parse_DA_values( char* inArg, unsigned int *DA_x0, unsigned int *DA_y0, unsigned int *DA_x1, unsigned int *DA_y1);
101 /* -------------------------------------------------------------------------- */
102 static void decode_help_display(void) {
103 fprintf(stdout,"HELP for opj_decompress\n----\n\n");
104 fprintf(stdout,"- the -h option displays this help information on screen\n\n");
107 fprintf(stdout,"List of parameters for the JPEG 2000 "
110 #endif /* USE_JPWL */
113 fprintf(stdout,"\n");
114 fprintf(stdout,"\n");
115 fprintf(stdout," -ImgDir \n");
116 fprintf(stdout," Image file Directory path \n");
117 fprintf(stdout," -OutFor \n");
118 fprintf(stdout," REQUIRED only if -ImgDir is used\n");
119 fprintf(stdout," Need to specify only format without filename <BMP> \n");
120 fprintf(stdout," Currently accepts PGM, PPM, PNM, PGX, PNG, BMP, TIF, RAW and TGA formats\n");
121 fprintf(stdout," -i <compressed file>\n");
122 fprintf(stdout," REQUIRED only if an Input image directory not specified\n");
123 fprintf(stdout," Currently accepts J2K-files, JP2-files and JPT-files. The file type\n");
124 fprintf(stdout," is identified based on its suffix.\n");
125 fprintf(stdout," -o <decompressed file>\n");
126 fprintf(stdout," REQUIRED\n");
127 fprintf(stdout," Currently accepts PGM, PPM, PNM, PGX, PNG, BMP, TIF, RAW and TGA files\n");
128 fprintf(stdout," Binary data is written to the file (not ascii). If a PGX\n");
129 fprintf(stdout," filename is given, there will be as many output files as there are\n");
130 fprintf(stdout," components: an indice starting from 0 will then be appended to the\n");
131 fprintf(stdout," output filename, just before the \"pgx\" extension. If a PGM filename\n");
132 fprintf(stdout," is given and there are more than one component, only the first component\n");
133 fprintf(stdout," will be written to the file.\n");
134 fprintf(stdout," -r <reduce factor>\n");
135 fprintf(stdout," Set the number of highest resolution levels to be discarded. The\n");
136 fprintf(stdout," image resolution is effectively divided by 2 to the power of the\n");
137 fprintf(stdout," number of discarded levels. The reduce factor is limited by the\n");
138 fprintf(stdout," smallest total number of decomposition levels among tiles.\n");
139 fprintf(stdout," -l <number of quality layers to decode>\n");
140 fprintf(stdout," Set the maximum number of quality layers to decode. If there are\n");
141 fprintf(stdout," less quality layers than the specified number, all the quality layers\n");
142 fprintf(stdout," are decoded.\n");
143 fprintf(stdout," -x \n");
144 fprintf(stdout," Create an index file *.Idx (-x index_name.Idx) \n");
145 fprintf(stdout," -d <x0,y0,x1,y1>\n");
146 fprintf(stdout," OPTIONAL\n");
147 fprintf(stdout," Decoding area\n");
148 fprintf(stdout," By default all the image is decoded.\n");
149 fprintf(stdout," -t <tile_number>\n");
150 fprintf(stdout," OPTIONAL\n");
151 fprintf(stdout," Set the tile number of the decoded tile. Follow the JPEG2000 convention from left-up to bottom-up\n");
152 fprintf(stdout," By default all tiles are decoded.\n");
153 fprintf(stdout,"\n");
156 fprintf(stdout," -W <options>\n");
157 fprintf(stdout," Activates the JPWL correction capability, if the codestream complies.\n");
158 fprintf(stdout," Options can be a comma separated list of <param=val> tokens:\n");
159 fprintf(stdout," c, c=numcomps\n");
160 fprintf(stdout," numcomps is the number of expected components in the codestream\n");
161 fprintf(stdout," (search of first EPB rely upon this, default is %d)\n", JPWL_EXPECTED_COMPONENTS);
162 #endif /* USE_JPWL */
164 fprintf(stdout,"\n");
167 /* -------------------------------------------------------------------------- */
169 int get_num_images(char *imgdirpath){
171 struct dirent* content;
174 /*Reading the input images from given input directory*/
176 dir= opendir(imgdirpath);
178 fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
182 while((content=readdir(dir))!=NULL){
183 if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
190 /* -------------------------------------------------------------------------- */
191 int load_images(dircnt_t *dirptr, char *imgdirpath){
193 struct dirent* content;
196 /*Reading the input images from given input directory*/
198 dir= opendir(imgdirpath);
200 fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
203 fprintf(stderr,"Folder opened successfully\n");
206 while((content=readdir(dir))!=NULL){
207 if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
210 strcpy(dirptr->filename[i],content->d_name);
216 /* -------------------------------------------------------------------------- */
217 int get_file_format(const char *filename) {
219 static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp","tif", "raw", "rawl", "tga", "png", "j2k", "jp2", "jpt", "j2c", "jpc" };
220 static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, RAW_DFMT, RAWL_DFMT, TGA_DFMT, PNG_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT };
221 char * ext = strrchr(filename, '.');
226 for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
227 if(strcasecmp(ext, extension[i]) == 0) {
236 /* -------------------------------------------------------------------------- */
237 char get_next_file(int imageno,dircnt_t *dirptr,img_fol_t *img_fol, opj_dparameters_t *parameters){
238 char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],outfilename[OPJ_PATH_LEN],temp_ofname[OPJ_PATH_LEN];
239 char *temp_p, temp1[OPJ_PATH_LEN]="";
241 strcpy(image_filename,dirptr->filename[imageno]);
242 fprintf(stderr,"File Number %d \"%s\"\n",imageno,image_filename);
243 parameters->decod_format = infile_format(image_filename);
244 if (parameters->decod_format == -1)
246 sprintf(infilename,"%s/%s",img_fol->imgdirpath,image_filename);
247 strncpy(parameters->infile, infilename, sizeof(infilename));
250 strcpy(temp_ofname,strtok(image_filename,"."));
251 while((temp_p = strtok(NULL,".")) != NULL){
252 strcat(temp_ofname,temp1);
253 sprintf(temp1,".%s",temp_p);
255 if(img_fol->set_out_format==1){
256 sprintf(outfilename,"%s/%s.%s",img_fol->imgdirpath,temp_ofname,img_fol->out_format);
257 strncpy(parameters->outfile, outfilename, sizeof(outfilename));
262 /* -------------------------------------------------------------------------- */
263 #define JP2_RFC3745_MAGIC "\x00\x00\x00\x0c\x6a\x50\x20\x20\x0d\x0a\x87\x0a"
264 #define JP2_MAGIC "\x0d\x0a\x87\x0a"
265 /* position 45: "\xff\x52" */
266 #define J2K_CODESTREAM_MAGIC "\xff\x4f\xff\x51"
268 static int infile_format(const char *fname)
271 const char *s, *magic_s;
272 int ext_format, magic_format;
273 unsigned char buf[12];
274 unsigned int l_nb_read;
276 reader = fopen(fname, "rb");
282 l_nb_read = fread(buf, 1, 12, reader);
289 ext_format = get_file_format(fname);
291 if (ext_format == JPT_CFMT)
294 if (memcmp(buf, JP2_RFC3745_MAGIC, 12) == 0 || memcmp(buf, JP2_MAGIC, 4) == 0) {
295 magic_format = JP2_CFMT;
298 else if (memcmp(buf, J2K_CODESTREAM_MAGIC, 4) == 0) {
299 magic_format = J2K_CFMT;
300 magic_s = ".j2k or .jpc or .j2c";
305 if (magic_format == ext_format)
308 s = fname + strlen(fname) - 4;
310 fputs("\n===========================================\n", stderr);
311 fprintf(stderr, "The extension of this file is incorrect.\n"
312 "FOUND %s. SHOULD BE %s\n", s, magic_s);
313 fputs("===========================================\n", stderr);
318 /* -------------------------------------------------------------------------- */
320 * Parse the command line
322 /* -------------------------------------------------------------------------- */
323 int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol, char *indexfilename) {
324 /* parse the command line */
326 opj_option_t long_option[]={
327 {"ImgDir",REQ_ARG, NULL ,'y'},
328 {"OutFor",REQ_ARG, NULL ,'O'},
331 const char optlist[] = "i:o:r:l:x:d:t:"
336 #endif /* USE_JPWL */
339 totlen=sizeof(long_option);
340 img_fol->set_out_format = 0;
342 c = opj_getopt_long(argc, argv,optlist,long_option,totlen);
346 case 'i': /* input file */
348 char *infile = opj_optarg;
349 parameters->decod_format = infile_format(infile);
350 switch(parameters->decod_format) {
359 "!! infile cannot be read: %s !!\n\n",
364 "!! Unrecognized format for infile: %s [accept only *.j2k, *.jp2, *.jpc or *.jpt] !!\n\n",
368 strncpy(parameters->infile, infile, sizeof(parameters->infile)-1);
372 /* ----------------------------------------------------- */
374 case 'o': /* output file */
376 char *outfile = opj_optarg;
377 parameters->cod_format = get_file_format(outfile);
378 switch(parameters->cod_format) {
396 fprintf(stderr, "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n", outfile);
399 strncpy(parameters->outfile, outfile, sizeof(parameters->outfile)-1);
403 /* ----------------------------------------------------- */
405 case 'O': /* output format */
408 char *of = opj_optarg;
409 sprintf(outformat,".%s",of);
410 img_fol->set_out_format = 1;
411 parameters->cod_format = get_file_format(outformat);
412 switch(parameters->cod_format) {
414 img_fol->out_format = "pgx";
417 img_fol->out_format = "ppm";
420 img_fol->out_format = "bmp";
423 img_fol->out_format = "tif";
426 img_fol->out_format = "raw";
429 img_fol->out_format = "rawl";
432 img_fol->out_format = "raw";
435 img_fol->out_format = "png";
438 fprintf(stderr, "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n", outformat);
445 /* ----------------------------------------------------- */
448 case 'r': /* reduce option */
450 sscanf(opj_optarg, "%d", ¶meters->cp_reduce);
454 /* ----------------------------------------------------- */
457 case 'l': /* layering option */
459 sscanf(opj_optarg, "%d", ¶meters->cp_layer);
463 /* ----------------------------------------------------- */
465 case 'h': /* display an help description */
466 decode_help_display();
469 /* ------------------------------------------------------ */
471 case 'y': /* Image Directory path */
473 img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
474 strcpy(img_fol->imgdirpath,opj_optarg);
475 img_fol->set_imgdir=1;
479 /* ----------------------------------------------------- */
481 case 'd': /* Input decode ROI */
483 int size_optarg = (int)strlen(opj_optarg) + 1;
484 char *ROI_values = (char*) malloc(size_optarg);
485 ROI_values[0] = '\0';
486 strncpy(ROI_values, opj_optarg, strlen(opj_optarg));
487 ROI_values[strlen(opj_optarg)] = '\0';
488 /*printf("ROI_values = %s [%d / %d]\n", ROI_values, strlen(ROI_values), size_optarg ); */
489 parse_DA_values( ROI_values, ¶meters->DA_x0, ¶meters->DA_y0, ¶meters->DA_x1, ¶meters->DA_y1);
495 /* ----------------------------------------------------- */
497 case 't': /* Input tile index */
499 sscanf(opj_optarg, "%d", ¶meters->tile_index);
500 parameters->nb_tile_to_decode = 1;
504 /* ----------------------------------------------------- */
506 case 'x': /* Creation of index file */
508 char *index = opj_optarg;
509 strncpy(indexfilename, index, OPJ_PATH_LEN);
512 /* ----------------------------------------------------- */
516 case 'W': /* activate JPWL correction */
520 token = strtok(opj_optarg, ",");
521 while(token != NULL) {
523 /* search expected number of components */
528 compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
530 if(sscanf(token, "c=%d", &compno) == 1) {
532 if ((compno < 1) || (compno > 256)) {
533 fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
536 parameters->jpwl_exp_comps = compno;
538 } else if (!strcmp(token, "c")) {
540 parameters->jpwl_exp_comps = compno; /* auto for default size */
543 fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
548 /* search maximum number of tiles */
553 tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
555 if(sscanf(token, "t=%d", &tileno) == 1) {
557 if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
558 fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
561 parameters->jpwl_max_tiles = tileno;
563 } else if (!strcmp(token, "t")) {
565 parameters->jpwl_max_tiles = tileno; /* auto for default size */
568 fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
573 /* next token or bust */
574 token = strtok(NULL, ",");
576 parameters->jpwl_correct = OPJ_TRUE;
577 fprintf(stdout, "JPWL correction capability activated\n");
578 fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
581 #endif /* USE_JPWL */
584 /* ----------------------------------------------------- */
587 fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c, opj_optarg);
592 /* check for possible errors */
593 if(img_fol->set_imgdir==1){
594 if(!(parameters->infile[0]==0)){
595 fprintf(stderr, "Error: options -ImgDir and -i cannot be used together !!\n");
598 if(img_fol->set_out_format == 0){
599 fprintf(stderr, "Error: When -ImgDir is used, -OutFor <FORMAT> must be used !!\n");
600 fprintf(stderr, "Only one format allowed! Valid format PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA!!\n");
603 if(!((parameters->outfile[0] == 0))){
604 fprintf(stderr, "Error: options -ImgDir and -o cannot be used together !!\n");
608 if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
609 fprintf(stderr, "Example: %s -i image.j2k -o image.pgm\n",argv[0]);
610 fprintf(stderr, " Try: %s -h\n",argv[0]);
618 /* -------------------------------------------------------------------------- */
620 * Parse decoding area input values
623 /* -------------------------------------------------------------------------- */
624 int parse_DA_values( char* inArg, unsigned int *DA_x0, unsigned int *DA_y0, unsigned int *DA_x1, unsigned int *DA_y1)
630 result = strtok( inArg, delims );
632 while( (result != NULL) && (it < 4 ) ) {
633 values[it] = atoi(result);
634 result = strtok( NULL, delims );
642 *DA_x0 = values[0]; *DA_y0 = values[1];
643 *DA_x1 = values[2]; *DA_y1 = values[3];
648 /* -------------------------------------------------------------------------- */
651 sample error callback expecting a FILE* client object
653 static void error_callback(const char *msg, void *client_data) {
655 fprintf(stdout, "[ERROR] %s", msg);
658 sample warning callback expecting a FILE* client object
660 static void warning_callback(const char *msg, void *client_data) {
662 fprintf(stdout, "[WARNING] %s", msg);
665 sample debug callback expecting no client object
667 static void info_callback(const char *msg, void *client_data) {
669 fprintf(stdout, "[INFO] %s", msg);
672 /* -------------------------------------------------------------------------- */
674 * OPJ_DECOMPRESS MAIN
676 /* -------------------------------------------------------------------------- */
677 int main(int argc, char **argv)
680 opj_dparameters_t parameters; /* decompression parameters */
681 opj_image_t* image = NULL;
682 opj_stream_t *l_stream = NULL; /* Stream */
683 opj_codec_t* l_codec = NULL; /* Handle to a decompressor */
684 opj_codestream_index_t* cstr_index = NULL;
686 char indexfilename[OPJ_PATH_LEN]; /* index file name */
688 OPJ_INT32 num_images, imageno;
690 dircnt_t *dirptr = NULL;
692 /* set decoding parameters to default values */
693 opj_set_default_decoder_parameters(¶meters);
695 /* FIXME Initialize indexfilename and img_fol */
698 /* Initialize img_fol */
699 memset(&img_fol,0,sizeof(img_fol_t));
701 /* parse input and get user encoding parameters */
702 if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol, indexfilename) == 1) {
706 /* Initialize reading of directory */
707 if(img_fol.set_imgdir==1){
709 num_images=get_num_images(img_fol.imgdirpath);
711 dirptr=(dircnt_t*)malloc(sizeof(dircnt_t));
713 dirptr->filename_buf = (char*)malloc(num_images*OPJ_PATH_LEN*sizeof(char)); /* Stores at max 10 image file names*/
714 dirptr->filename = (char**) malloc(num_images*sizeof(char*));
716 if(!dirptr->filename_buf){
719 for(it_image=0;it_image<num_images;it_image++){
720 dirptr->filename[it_image] = dirptr->filename_buf + it_image*OPJ_PATH_LEN;
723 if(load_images(dirptr,img_fol.imgdirpath)==1){
727 fprintf(stdout,"Folder is empty\n");
734 /*Decoding image one by one*/
735 for(imageno = 0; imageno < num_images ; imageno++) {
737 fprintf(stderr,"\n");
739 if(img_fol.set_imgdir==1){
740 if (get_next_file(imageno, dirptr,&img_fol, ¶meters)) {
741 fprintf(stderr,"skipping file...\n");
746 /* read the input file and put it in memory */
747 /* ---------------------------------------- */
749 l_stream = opj_stream_create_default_file_stream_v3(parameters.infile,1);
751 fprintf(stderr, "ERROR -> failed to create the stream from the file %s\n", parameters.infile);
755 /* decode the JPEG2000 stream */
756 /* ---------------------- */
758 switch(parameters.decod_format) {
759 case J2K_CFMT: /* JPEG-2000 codestream */
761 /* Get a decoder handle */
762 l_codec = opj_create_decompress(OPJ_CODEC_J2K);
765 case JP2_CFMT: /* JPEG 2000 compressed image data */
767 /* Get a decoder handle */
768 l_codec = opj_create_decompress(OPJ_CODEC_JP2);
771 case JPT_CFMT: /* JPEG 2000, JPIP */
773 /* Get a decoder handle */
774 l_codec = opj_create_decompress(OPJ_CODEC_JPT);
778 fprintf(stderr, "skipping file..\n");
779 opj_stream_destroy_v3(l_stream);
783 /* catch events using our callbacks and give a local context */
784 opj_set_info_handler(l_codec, info_callback,00);
785 opj_set_warning_handler(l_codec, warning_callback,00);
786 opj_set_error_handler(l_codec, error_callback,00);
788 /* Setup the decoder decoding parameters using user parameters */
789 if ( !opj_setup_decoder(l_codec, ¶meters) ){
790 fprintf(stderr, "ERROR -> j2k_dump: failed to setup the decoder\n");
791 opj_stream_destroy_v3(l_stream);
792 opj_destroy_codec(l_codec);
797 /* Read the main header of the codestream and if necessary the JP2 boxes*/
798 if(! opj_read_header(l_stream, l_codec, &image)){
799 fprintf(stderr, "ERROR -> opj_decompress: failed to read the header\n");
800 opj_stream_destroy_v3(l_stream);
801 opj_destroy_codec(l_codec);
802 opj_image_destroy(image);
806 if (!parameters.nb_tile_to_decode) {
807 /* Optional if you want decode the entire image */
808 if (!opj_set_decode_area(l_codec, image, parameters.DA_x0,
809 parameters.DA_y0, parameters.DA_x1, parameters.DA_y1)){
810 fprintf(stderr, "ERROR -> opj_decompress: failed to set the decoded area\n");
811 opj_stream_destroy_v3(l_stream);
812 opj_destroy_codec(l_codec);
813 opj_image_destroy(image);
817 /* Get the decoded image */
818 if (!(opj_decode(l_codec, l_stream, image) && opj_end_decompress(l_codec, l_stream))) {
819 fprintf(stderr,"ERROR -> opj_decompress: failed to decode image!\n");
820 opj_destroy_codec(l_codec);
821 opj_stream_destroy_v3(l_stream);
822 opj_image_destroy(image);
828 /* It is just here to illustrate how to use the resolution after set parameters */
829 /*if (!opj_set_decoded_resolution_factor(l_codec, 5)) {
830 fprintf(stderr, "ERROR -> opj_decompress: failed to set the resolution factor tile!\n");
831 opj_destroy_codec(l_codec);
832 opj_stream_destroy_v3(l_stream);
833 opj_image_destroy(image);
837 if (!opj_get_decoded_tile(l_codec, l_stream, image, parameters.tile_index)) {
838 fprintf(stderr, "ERROR -> opj_decompress: failed to decode tile!\n");
839 opj_destroy_codec(l_codec);
840 opj_stream_destroy_v3(l_stream);
841 opj_image_destroy(image);
844 fprintf(stdout, "tile %d is decoded!\n\n", parameters.tile_index);
847 /* Close the byte stream */
848 opj_stream_destroy_v3(l_stream);
850 if(image->color_space == OPJ_CLRSPC_SYCC){
851 color_sycc_to_rgb(image); /* FIXME */
854 if( image->color_space != OPJ_CLRSPC_SYCC
855 && image->numcomps == 3 && image->comps[0].dx == image->comps[0].dy
856 && image->comps[1].dx != 1 )
857 image->color_space = OPJ_CLRSPC_SYCC;
858 else if (image->numcomps <= 2)
859 image->color_space = OPJ_CLRSPC_GRAY;
861 if(image->icc_profile_buf) {
862 #if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2)
863 color_apply_icc_profile(image); /* FIXME */
865 free(image->icc_profile_buf);
866 image->icc_profile_buf = NULL; image->icc_profile_len = 0;
869 /* create output image */
870 /* ------------------- */
871 switch (parameters.cod_format) {
872 case PXM_DFMT: /* PNM PGM PPM */
873 if (imagetopnm(image, parameters.outfile)) {
874 fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
877 fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
881 case PGX_DFMT: /* PGX */
882 if(imagetopgx(image, parameters.outfile)){
883 fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
886 fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
890 case BMP_DFMT: /* BMP */
891 if(imagetobmp(image, parameters.outfile)){
892 fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
895 fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
898 #ifdef OPJ_HAVE_LIBTIFF
899 case TIF_DFMT: /* TIFF */
900 if(imagetotif(image, parameters.outfile)){
901 fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
904 fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
907 #endif /* OPJ_HAVE_LIBTIFF */
908 case RAW_DFMT: /* RAW */
909 if(imagetoraw(image, parameters.outfile)){
910 fprintf(stdout,"Error generating raw file. Outfile %s not generated\n",parameters.outfile);
913 fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile);
917 case RAWL_DFMT: /* RAWL */
918 if(imagetorawl(image, parameters.outfile)){
919 fprintf(stdout,"Error generating rawl file. Outfile %s not generated\n",parameters.outfile);
922 fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile);
926 case TGA_DFMT: /* TGA */
927 if(imagetotga(image, parameters.outfile)){
928 fprintf(stdout,"Error generating tga file. Outfile %s not generated\n",parameters.outfile);
931 fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile);
934 #ifdef OPJ_HAVE_LIBPNG
935 case PNG_DFMT: /* PNG */
936 if(imagetopng(image, parameters.outfile)){
937 fprintf(stdout,"Error generating png file. Outfile %s not generated\n",parameters.outfile);
940 fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile);
943 #endif /* OPJ_HAVE_LIBPNG */
944 /* Can happen if output file is TIFF or PNG
945 * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined
948 fprintf(stderr,"Outfile %s not generated\n",parameters.outfile);
951 /* free remaining structures */
953 opj_destroy_codec(l_codec);
957 /* free image data structure */
958 opj_image_destroy(image);
960 /* destroy the codestream index */
961 opj_destroy_cstr_index(&cstr_index);