2003-11-27 11:07:31 +01:00
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/* Copyright (c) 2001 David Janssens
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2005-01-26 09:59:49 +01:00
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* Copyright (c) 2002-2003 Yannick Verschueren
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* Copyright (c) 2002-2003 Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
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*
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* All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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2003-11-27 11:07:31 +01:00
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2004-11-26 17:33:18 +01:00
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2004-08-06 16:13:51 +02:00
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//MEMORY LEAK
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2004-11-26 17:33:18 +01:00
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2004-08-06 16:13:51 +02:00
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#ifdef _DEBUG
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2004-11-26 17:33:18 +01:00
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2004-08-06 16:13:51 +02:00
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#define _CRTDBG_MAP_ALLOC
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2004-11-26 17:33:18 +01:00
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2004-08-06 16:13:51 +02:00
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#include <stdlib.h> // Must be included first
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2004-11-26 17:33:18 +01:00
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2004-08-06 16:13:51 +02:00
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#include <crtdbg.h>
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2004-11-26 17:33:18 +01:00
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2004-08-06 16:13:51 +02:00
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#endif
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2004-11-26 17:33:18 +01:00
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2004-08-06 16:13:51 +02:00
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//MEM
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2003-11-27 11:07:31 +01:00
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#include <openjpeg.h>
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#include <stdio.h>
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#include <stdlib.h>
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2004-03-05 15:42:53 +01:00
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#include <string.h>
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2005-01-26 09:59:49 +01:00
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#ifndef DONT_HAVE_GETOPT
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#include <getopt.h>
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#else
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#include "compat/getopt.h"
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#endif
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2003-11-27 11:07:31 +01:00
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2005-01-26 09:59:49 +01:00
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void usage_display(char *prgm)
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2003-11-27 11:07:31 +01:00
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{
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2005-01-26 09:59:49 +01:00
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fprintf(stdout,"Usage:\n");
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fprintf(stdout," %s...\n",prgm);
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fprintf(stdout," -i <compressed file>\n");
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fprintf(stdout," REQUIRED\n");
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fprintf(stdout," Currently accepts J2K-files, JP2-files and JPT-files. The file type\n");
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fprintf(stdout," is identified based on its suffix.\n");
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fprintf(stdout," -o <decompressed file>\n");
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fprintf(stdout," REQUIRED\n");
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fprintf(stdout," Currently accepts PGM-files, PPM-files, PNM-files, PGX-files and\n");
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fprintf(stdout," BMP-files. Binary data is written to the file (not ascii). If a PGX\n");
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fprintf(stdout," filename is given, there will be as many output files as there are\n");
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fprintf(stdout," components: an indice starting from 0 will then be appended to the\n");
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fprintf(stdout," output filename, just before the \"pgx\" extension. If a PGM filename\n");
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fprintf(stdout," is given and there are more than one component, only the first component\n");
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fprintf(stdout," will be written to the file.\n");
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fprintf(stdout," -r <reduce factor>\n");
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fprintf(stdout," Set the number of highest resolution levels to be discarded. The\n");
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fprintf(stdout," image resolution is effectively divided by 2 to the power of the\n");
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fprintf(stdout," number of discarded levels. The reduce factor is limited by the\n");
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fprintf(stdout," smallest total number of decomposition levels among tiles.\n");
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2005-01-26 10:59:31 +01:00
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fprintf(stdout," -l <number of quality layers to decode>\n");
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fprintf(stdout," Set the maximum number of quality layers to decode. If there are\n");
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fprintf(stdout," less quality layers than the specified number, all the quality layers\n");
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fprintf(stdout," are decoded.\n");
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2005-01-26 09:59:49 +01:00
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fprintf(stdout," -u\n");
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fprintf(stdout," print an usage statement\n");
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fprintf(stdout,"\n");
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2003-11-27 11:07:31 +01:00
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}
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int main(int argc, char **argv)
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{
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2005-01-26 09:59:49 +01:00
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FILE *fsrc=NULL;
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FILE *fdest=NULL;
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char *infile=NULL;
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char *outfile=NULL;
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char *tmp=NULL;
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char S1, S2, S3;
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char *src=NULL;
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2004-04-29 15:27:24 +02:00
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int len;
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2005-01-26 09:59:49 +01:00
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2004-07-13 16:37:11 +02:00
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j2k_image_t img;
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j2k_cp_t cp;
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2005-01-26 09:59:49 +01:00
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jp2_struct_t *jp2_struct=NULL;
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2004-04-29 15:27:24 +02:00
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int w, wr, wrr, h, hr, hrr, max;
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2005-01-26 09:59:49 +01:00
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int i, compno, pad, j;
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2004-04-29 15:27:24 +02:00
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int adjust;
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2005-01-26 09:59:49 +01:00
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cp.layer=0;
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cp.reduce=0;
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cp.decod_format=-1;
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cp.cod_format=-1;
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while (1) {
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int c = getopt(argc, argv,"i:o:r:l:u");
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if (c == -1)
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break;
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switch (c) {
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//Input file
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case 'i':
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infile = optarg;
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tmp = optarg;
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while (*tmp) {
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tmp++;
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}
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tmp--;
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S3 = *tmp;
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tmp--;
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S2 = *tmp;
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tmp--;
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S1 = *tmp;
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/* J2K format */
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if ((S1 == 'j' && S2 == '2' && S3 == 'k')
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|| (S1 == 'J' && S2 == '2' && S3 == 'K')
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|| (S1 == 'j' && S2 == '2' && S3 == 'c')
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|| (S1 == 'J' && S2 == '2' && S3 == 'C')) {
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cp.cod_format=J2K_CFMT;
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break;
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}
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/* JP2 format */
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if ((S1 == 'j' && S2 == 'p' && S3 == '2')
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|| (S1 == 'J' && S2 == 'P' && S3 == '2')) {
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cp.cod_format=JP2_CFMT;
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break;
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}
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/* JPT format */
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if ((S1 == 'j' && S2 == 'p' && S3 == 't')
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|| (S1 == 'J' && S2 == 'P' && S3 == 'T')) {
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cp.cod_format=JPT_CFMT;
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break;
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}
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fprintf(stderr,
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"j2k_to_image : Unknown input image format *.%c%c%c [only *.j2k, *.jp2, *.jpc or *.jpt]!! \n",
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S1, S2, S3);
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return 1;
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break;
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/* ----------------------------------------------------- */
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//Output file
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case 'o':
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outfile = optarg;
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tmp = optarg;
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while (*tmp) {
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tmp++;
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}
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tmp--;
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S3 = *tmp;
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tmp--;
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S2 = *tmp;
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tmp--;
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S1 = *tmp;
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// PGX format
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if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
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|| (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
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cp.decod_format = PGX_DFMT;
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break;
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}
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// PxM format
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if ((S1 == 'p' && S2 == 'n' && S3 == 'm')
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|| (S1 == 'P' && S2 == 'N' && S3 == 'M')
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|| (S1 == 'p' && S2 == 'g' && S3 == 'm')
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|| (S1 == 'P' && S2 == 'G' && S3 == 'M')
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|| (S1 == 'P' && S2 == 'P' && S3 == 'M')
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|| (S1 == 'p' && S2 == 'p' && S3 == 'm')) {
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cp.decod_format = PXM_DFMT;
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break;
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}
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// BMP format
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if ((S1 == 'b' && S2 == 'm' && S3 == 'p')
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|| (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
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cp.decod_format = BMP_DFMT;
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break;
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}
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// otherwise : error
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2004-04-29 15:27:24 +02:00
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fprintf(stderr,
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2005-01-26 09:59:49 +01:00
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"!! Unrecognized output image format *.%c%c%c [only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n",
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S1, S2, S3);
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2004-04-29 15:27:24 +02:00
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return 1;
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2005-01-26 09:59:49 +01:00
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break;
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/* ----------------------------------------------------- */
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//Reduce option
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case 'r':
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tmp=optarg;
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sscanf(tmp, "%d", &cp.reduce);
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break;
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/* ----------------------------------------------------- */
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//Layering option
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case 'l':
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tmp=optarg;
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sscanf(tmp, "%d", &cp.layer);
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break;
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/* ----------------------------------------------------- */
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case 'u':
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usage_display(argv[0]);
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return 0;
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break;
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/* ----------------------------------------------------- */
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default:
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fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c,optarg);
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break;
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2004-04-29 15:10:05 +02:00
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}
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2004-04-29 15:27:24 +02:00
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}
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2005-01-26 09:59:49 +01:00
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//Check required arguments
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//------------------------
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if (!infile || !outfile) {
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fprintf(stderr,"ERROR -> At least one required argument is missing\nCheck j2k_to_image -u for usage information\n");
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return 1;
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2004-04-29 15:27:24 +02:00
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}
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2005-01-26 09:59:49 +01:00
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//Read the input file and put it in memory
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//----------------------------------------
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fsrc = fopen(infile, "rb");
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if (!fsrc) {
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fprintf(stderr, "ERROR -> failed to open %s for reading\n", infile);
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2004-04-29 15:27:24 +02:00
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return 1;
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}
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2005-01-26 09:59:49 +01:00
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fseek(fsrc, 0, SEEK_END);
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len = ftell(fsrc);
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fseek(fsrc, 0, SEEK_SET);
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2004-04-29 15:27:24 +02:00
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src = (char *) malloc(len);
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2005-01-26 09:59:49 +01:00
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fread(src, 1, len, fsrc);
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fclose(fsrc);
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//Decode the code-stream
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//----------------------
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switch(cp.cod_format) {
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case J2K_CFMT:
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2004-07-13 16:37:11 +02:00
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if (!j2k_decode(src, len, &img, &cp)) {
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2005-01-26 09:59:49 +01:00
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fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
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2004-04-29 15:27:24 +02:00
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return 1;
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2004-04-29 15:10:05 +02:00
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}
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2005-01-26 09:59:49 +01:00
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break;
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case JP2_CFMT:
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2004-07-07 09:35:34 +02:00
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jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
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2004-07-20 07:40:55 +02:00
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jp2_struct->image = &img;
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2005-01-26 09:59:49 +01:00
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2004-11-26 17:33:18 +01:00
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if (jp2_read_struct(src, jp2_struct, len)) {
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2005-01-26 09:59:49 +01:00
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fprintf(stderr, "ERROR -> j2k_to_image: failed to decode jp2 structure!\n");
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2004-11-26 17:33:18 +01:00
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return 1;
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}
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2005-01-26 09:59:49 +01:00
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2004-11-26 17:33:18 +01:00
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if (!j2k_decode(src + jp2_struct->j2k_codestream_offset, jp2_struct->j2k_codestream_len, &img, &cp)) {
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2005-01-26 09:59:49 +01:00
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fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
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2004-07-07 09:35:34 +02:00
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return 1;
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}
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2005-01-26 09:59:49 +01:00
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2004-07-16 12:31:10 +02:00
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/* Insert code here if you want to create actions on jp2_struct before deleting it */
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2005-01-26 09:59:49 +01:00
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2004-07-16 12:31:10 +02:00
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free(jp2_struct);
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2005-01-26 09:59:49 +01:00
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break;
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case JPT_CFMT:
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2004-07-20 07:40:55 +02:00
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if (!j2k_decode_jpt_stream(src, len, &img, &cp)) {
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2005-01-26 09:59:49 +01:00
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fprintf(stderr, "ERROR -> j2k_to_image: failed to decode JPT-file!\n");
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2004-04-29 15:27:24 +02:00
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return 1;
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2004-04-29 15:10:05 +02:00
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}
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2005-01-26 09:59:49 +01:00
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break;
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default:
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2004-07-20 07:40:55 +02:00
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fprintf(stderr,
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2005-01-26 09:59:49 +01:00
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"ERROR -> j2k_to_image : Unknown input image format\n");
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2004-07-20 07:40:55 +02:00
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return 1;
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2005-01-26 09:59:49 +01:00
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break;
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2004-07-20 07:40:55 +02:00
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}
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2005-01-26 09:59:49 +01:00
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//Free the memory containing the code-stream
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//------------------------------------------
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2004-04-29 15:27:24 +02:00
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free(src);
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2005-01-26 09:59:49 +01:00
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//Create output image
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//-------------------
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2004-04-29 15:27:24 +02:00
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/* ---------------------------- / */
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/* / / */
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|
|
/* / FORMAT : PNM, PGM or PPM / */
|
|
|
|
/* / / */
|
|
|
|
/* ---------------------------- / */
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
switch (cp.decod_format) {
|
|
|
|
case PXM_DFMT: /* PNM PGM PPM */
|
|
|
|
|
|
|
|
tmp=outfile;
|
|
|
|
while (*tmp) {
|
|
|
|
tmp++;
|
|
|
|
}
|
|
|
|
tmp--;
|
|
|
|
tmp--;
|
|
|
|
S2 = *tmp;
|
|
|
|
|
2004-07-13 16:37:11 +02:00
|
|
|
if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx
|
2005-01-26 09:59:49 +01:00
|
|
|
&& img.comps[1].dx == img.comps[2].dx
|
|
|
|
&& img.comps[0].dy == img.comps[1].dy
|
|
|
|
&& img.comps[1].dy == img.comps[2].dy
|
|
|
|
&& img.comps[0].prec == img.comps[1].prec
|
|
|
|
&& img.comps[1].prec == img.comps[2].prec
|
|
|
|
&& S2 !='g' && S2 !='G') {
|
|
|
|
|
|
|
|
fdest = fopen(outfile, "wb");
|
|
|
|
if (!fdest) {
|
|
|
|
fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
w = int_ceildiv(img.x1 - img.x0, img.comps[0].dx);
|
|
|
|
// wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor),img.comps[0].dx);
|
2004-07-13 16:37:11 +02:00
|
|
|
wr = img.comps[0].w;
|
|
|
|
wrr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
h = int_ceildiv(img.y1 - img.y0, img.comps[0].dy);
|
|
|
|
// hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy);
|
2004-07-13 16:37:11 +02:00
|
|
|
hr = img.comps[0].h;
|
|
|
|
hrr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-13 16:37:11 +02:00
|
|
|
max = img.comps[0].prec > 8 ? 255 : (1 << img.comps[0].prec) - 1;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[0].x0 =
|
|
|
|
int_ceildivpow2(img.comps[0].x0 -
|
2005-01-26 09:59:49 +01:00
|
|
|
int_ceildiv(img.x0, img.comps[0].dx),
|
|
|
|
img.comps[0].factor);
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[0].y0 =
|
|
|
|
int_ceildivpow2(img.comps[0].y0 -
|
2005-01-26 09:59:49 +01:00
|
|
|
int_ceildiv(img.y0, img.comps[0].dy),
|
|
|
|
img.comps[0].factor);
|
|
|
|
|
|
|
|
|
|
|
|
fprintf(fdest, "P6\n# %d %d %d %d %d\n%d %d\n%d\n",
|
|
|
|
cp.tcps[cp.tileno[0]].tccps[0].numresolutions, w, h,
|
|
|
|
img.comps[0].x0, img.comps[0].y0, wrr, hrr, max);
|
2004-07-13 16:37:11 +02:00
|
|
|
adjust = img.comps[0].prec > 8 ? img.comps[0].prec - 8 : 0;
|
2004-04-29 15:27:24 +02:00
|
|
|
for (i = 0; i < wrr * hrr; i++) {
|
|
|
|
char r, g, b;
|
2004-07-13 16:37:11 +02:00
|
|
|
r = img.comps[0].data[i / wrr * wr + i % wrr];
|
|
|
|
r += (img.comps[0].sgnd ? 1 << (img.comps[0].prec - 1) : 0);
|
2004-04-29 15:27:24 +02:00
|
|
|
r = r >> adjust;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-13 16:37:11 +02:00
|
|
|
g = img.comps[1].data[i / wrr * wr + i % wrr];
|
|
|
|
g += (img.comps[1].sgnd ? 1 << (img.comps[1].prec - 1) : 0);
|
2004-04-29 15:27:24 +02:00
|
|
|
g = g >> adjust;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-13 16:37:11 +02:00
|
|
|
b = img.comps[2].data[i / wrr * wr + i % wrr];
|
|
|
|
b += (img.comps[2].sgnd ? 1 << (img.comps[2].prec - 1) : 0);
|
2004-04-29 15:27:24 +02:00
|
|
|
b = b >> adjust;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
fprintf(fdest, "%c%c%c", r, g, b);
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2004-07-16 12:31:10 +02:00
|
|
|
free(img.comps[0].data);
|
|
|
|
free(img.comps[1].data);
|
|
|
|
free(img.comps[2].data);
|
2005-01-26 09:59:49 +01:00
|
|
|
fclose(fdest);
|
|
|
|
|
2004-04-29 15:10:05 +02:00
|
|
|
} else {
|
2005-01-26 09:59:49 +01:00
|
|
|
int ncomp=(S2=='g' || S2=='G')?1:img.numcomps;
|
|
|
|
if (img.numcomps>ncomp) {
|
|
|
|
fprintf(stderr,"WARNING -> [PGM files] Only the first component\n");
|
|
|
|
fprintf(stderr," is written to the file\n");
|
|
|
|
}
|
|
|
|
for (compno = 0; compno < ncomp; compno++) {
|
2004-04-29 15:27:24 +02:00
|
|
|
char name[256];
|
2005-01-26 09:59:49 +01:00
|
|
|
if (ncomp > 1) {
|
|
|
|
sprintf(name, "%d.%s", compno, outfile);
|
2004-04-29 15:10:05 +02:00
|
|
|
} else {
|
2005-01-26 09:59:49 +01:00
|
|
|
sprintf(name, "%s", outfile);
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
fdest = fopen(name, "wb");
|
|
|
|
if (!fdest) {
|
|
|
|
fprintf(stderr, "ERROR -> failed to open %s for writing\n", name);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
w = int_ceildiv(img.x1 - img.x0, img.comps[compno].dx);
|
|
|
|
// wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor),img.comps[compno].dx);
|
2004-07-13 16:37:11 +02:00
|
|
|
wr = img.comps[compno].w;
|
2004-04-29 15:27:24 +02:00
|
|
|
wrr =
|
2004-07-13 16:37:11 +02:00
|
|
|
int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
h = int_ceildiv(img.y1 - img.y0, img.comps[compno].dy);
|
|
|
|
// hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[compno].dy);
|
2004-07-13 16:37:11 +02:00
|
|
|
hr = img.comps[compno].h;
|
2004-04-29 15:27:24 +02:00
|
|
|
hrr =
|
2004-07-13 16:37:11 +02:00
|
|
|
int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
max =
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[compno].prec >
|
|
|
|
8 ? 255 : (1 << img.comps[compno].prec) - 1;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[compno].x0 =
|
|
|
|
int_ceildivpow2(img.comps[compno].x0 -
|
2005-01-26 09:59:49 +01:00
|
|
|
int_ceildiv(img.x0,
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[compno].dx),
|
2005-01-26 09:59:49 +01:00
|
|
|
img.comps[compno].factor);
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[compno].y0 =
|
|
|
|
int_ceildivpow2(img.comps[compno].y0 -
|
2005-01-26 09:59:49 +01:00
|
|
|
int_ceildiv(img.y0,
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[compno].dy),
|
2005-01-26 09:59:49 +01:00
|
|
|
img.comps[compno].factor);
|
|
|
|
|
|
|
|
fprintf(fdest, "P5\n# %d %d %d %d %d\n%d %d\n%d\n",
|
|
|
|
cp.tcps[cp.tileno[0]].tccps[compno].
|
|
|
|
numresolutions, w, h, img.comps[compno].x0,
|
|
|
|
img.comps[compno].y0, wrr, hrr, max);
|
2004-04-29 15:27:24 +02:00
|
|
|
adjust =
|
2004-07-13 16:37:11 +02:00
|
|
|
img.comps[compno].prec > 8 ? img.comps[compno].prec - 8 : 0;
|
2004-04-29 15:27:24 +02:00
|
|
|
for (i = 0; i < wrr * hrr; i++) {
|
|
|
|
char l;
|
2004-07-13 16:37:11 +02:00
|
|
|
l = img.comps[compno].data[i / wrr * wr + i % wrr];
|
|
|
|
l += (img.comps[compno].
|
2005-01-26 09:59:49 +01:00
|
|
|
sgnd ? 1 << (img.comps[compno].prec - 1) : 0);
|
2004-04-29 15:27:24 +02:00
|
|
|
l = l >> adjust;
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c", l);
|
2003-11-27 11:07:31 +01:00
|
|
|
}
|
2005-01-26 09:59:49 +01:00
|
|
|
fclose(fdest);
|
2004-07-16 12:31:10 +02:00
|
|
|
free(img.comps[compno].data);
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2004-04-29 15:10:05 +02:00
|
|
|
}
|
2004-04-29 15:27:24 +02:00
|
|
|
break;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
/* ------------------------ / */
|
|
|
|
/* / / */
|
|
|
|
/* / FORMAT : PGX / */
|
|
|
|
/* / / */
|
|
|
|
/* /----------------------- / */
|
2005-01-26 09:59:49 +01:00
|
|
|
case PGX_DFMT: /* PGX */
|
2004-07-13 16:37:11 +02:00
|
|
|
for (compno = 0; compno < img.numcomps; compno++) {
|
|
|
|
j2k_comp_t *comp = &img.comps[compno];
|
2004-04-29 15:27:24 +02:00
|
|
|
char name[256];
|
2004-07-20 07:40:55 +02:00
|
|
|
int nbytes = 0;
|
2005-01-26 09:59:49 +01:00
|
|
|
tmp = outfile;
|
|
|
|
while (*tmp) {
|
|
|
|
tmp++;
|
|
|
|
}
|
|
|
|
while (*tmp!='.') {
|
|
|
|
tmp--;
|
|
|
|
}
|
|
|
|
*tmp='\0';
|
2004-07-13 16:37:11 +02:00
|
|
|
//if (img.numcomps > 1)
|
2005-01-26 09:59:49 +01:00
|
|
|
sprintf(name, "%s-%d.pgx", outfile, compno);
|
|
|
|
|
2004-07-09 12:12:16 +02:00
|
|
|
//else
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
//sprintf(name, "%s.pgx", outfile);
|
|
|
|
|
|
|
|
fdest = fopen(name, "wb");
|
|
|
|
if (!fdest) {
|
|
|
|
fprintf(stderr, "ERROR -> failed to open %s for writing\n", name);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
// w = int_ceildiv(img.x1 - img.x0, comp->dx);
|
|
|
|
// wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), comp->dx);
|
2004-07-13 16:37:11 +02:00
|
|
|
w = img.comps[compno].w;
|
2004-07-20 07:40:55 +02:00
|
|
|
wr = int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
// h = int_ceildiv(img.y1 - img.y0, comp->dy);
|
|
|
|
// hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), comp->dy);
|
2004-07-13 16:37:11 +02:00
|
|
|
h = img.comps[compno].h;
|
2004-07-20 07:40:55 +02:00
|
|
|
hr = int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
fprintf(fdest, "PG ML %c %d %d %d\n", comp->sgnd ? '-' : '+',
|
|
|
|
comp->prec, wr, hr);
|
|
|
|
|
2004-07-20 07:40:55 +02:00
|
|
|
if (comp->prec <= 8)
|
|
|
|
nbytes = 1;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-20 07:40:55 +02:00
|
|
|
else if (comp->prec <= 16)
|
|
|
|
nbytes = 2;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-20 07:40:55 +02:00
|
|
|
else
|
|
|
|
nbytes = 4;
|
2004-04-29 15:27:24 +02:00
|
|
|
for (i = 0; i < wr * hr; i++) {
|
2004-07-13 16:37:11 +02:00
|
|
|
int v = img.comps[compno].data[i / wr * w + i % wr];
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-20 07:40:55 +02:00
|
|
|
for (j = nbytes - 1; j >= 0; j--) {
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-07-20 07:40:55 +02:00
|
|
|
char byte = (char) (v >> (j * 8));
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
fwrite(&byte, 1, 1, fdest);
|
|
|
|
|
2003-11-27 11:07:31 +01:00
|
|
|
}
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2004-07-16 12:31:10 +02:00
|
|
|
free(img.comps[compno].data);
|
2005-01-26 09:59:49 +01:00
|
|
|
fclose(fdest);
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
|
|
|
break;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
/* ------------------------ / */
|
|
|
|
/* / / */
|
|
|
|
/* / FORMAT : BMP / */
|
|
|
|
/* / / */
|
|
|
|
/* /----------------------- / */
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
case BMP_DFMT: /* BMP */
|
2004-07-13 16:37:11 +02:00
|
|
|
if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx
|
2005-01-26 09:59:49 +01:00
|
|
|
&& img.comps[1].dx == img.comps[2].dx
|
|
|
|
&& img.comps[0].dy == img.comps[1].dy
|
|
|
|
&& img.comps[1].dy == img.comps[2].dy
|
|
|
|
&& img.comps[0].prec == img.comps[1].prec
|
|
|
|
&& img.comps[1].prec == img.comps[2].prec) {
|
2004-04-29 15:27:24 +02:00
|
|
|
/* -->> -->> -->> -->>
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
24 bits color
|
|
|
|
|
|
|
|
<<-- <<-- <<-- <<-- */
|
|
|
|
|
|
|
|
fdest = fopen(outfile, "wb");
|
|
|
|
if (!fdest) {
|
|
|
|
fprintf(stderr, "ERROR -> failed to open %s for writing\n", outfile);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
// w = int_ceildiv(img.x1 - img.x0, img.comps[0].dx);
|
|
|
|
// wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), img.comps[0].dx);
|
2004-07-13 16:37:11 +02:00
|
|
|
w = img.comps[0].w;
|
|
|
|
wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
// h = int_ceildiv(img.y1 - img.y0, img.comps[0].dy);
|
|
|
|
// hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy);
|
2004-07-13 16:37:11 +02:00
|
|
|
h = img.comps[0].h;
|
|
|
|
hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
fprintf(fdest, "BM");
|
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
/* FILE HEADER */
|
|
|
|
/* ------------- */
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c%c%c%c",
|
|
|
|
(unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) +
|
|
|
|
54) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
|
|
|
|
>> 8) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
|
|
|
|
>> 16) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
|
|
|
|
>> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
|
|
|
|
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,
|
|
|
|
((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
|
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
/* INFO HEADER */
|
|
|
|
/* ------------- */
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
|
|
|
|
((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
|
|
|
|
(unsigned char) ((wr) >> 8) & 0xff,
|
|
|
|
(unsigned char) ((wr) >> 16) & 0xff,
|
|
|
|
(unsigned char) ((wr) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
|
|
|
|
(unsigned char) ((hr) >> 8) & 0xff,
|
|
|
|
(unsigned char) ((hr) >> 16) & 0xff,
|
|
|
|
(unsigned char) ((hr) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
|
|
|
|
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c",
|
|
|
|
(unsigned char) (3 * hr * wr +
|
|
|
|
3 * hr * (wr % 2)) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
|
|
|
|
8) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
|
|
|
|
16) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
|
|
|
|
24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
|
|
|
|
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
|
|
|
|
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
|
|
|
|
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
|
|
|
|
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
|
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
for (i = 0; i < wr * hr; i++) {
|
|
|
|
unsigned char R, G, B;
|
|
|
|
/* a modifier */
|
2004-07-13 16:37:11 +02:00
|
|
|
// R = img.comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
|
|
|
|
R = img.comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
|
|
|
|
// G = img.comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
|
|
|
|
G = img.comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
|
|
|
|
// B = img.comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
|
|
|
|
B = img.comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c%c%c", B, G, R);
|
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
if ((i + 1) % wr == 0) {
|
|
|
|
for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c", 0);
|
2003-11-27 11:07:31 +01:00
|
|
|
}
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2005-01-26 09:59:49 +01:00
|
|
|
fclose(fdest);
|
2004-07-16 12:31:10 +02:00
|
|
|
free(img.comps[1].data);
|
|
|
|
free(img.comps[2].data);
|
2004-04-29 15:27:24 +02:00
|
|
|
} else { /* Gray-scale */
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
/* -->> -->> -->> -->>
|
|
|
|
|
|
|
|
8 bits non code (Gray scale)
|
|
|
|
|
|
|
|
<<-- <<-- <<-- <<-- */
|
2005-05-26 17:18:56 +02:00
|
|
|
fdest = fopen(outfile, "wb");
|
2005-01-26 09:59:49 +01:00
|
|
|
// w = int_ceildiv(img.x1 - img.x0, img.comps[0].dx);
|
|
|
|
// wr = int_ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), img.comps[0].dx);
|
2004-07-13 16:37:11 +02:00
|
|
|
w = img.comps[0].w;
|
|
|
|
wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
// h = int_ceildiv(img.y1 - img.y0, img.comps[0].dy);
|
|
|
|
// hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy);
|
2004-07-13 16:37:11 +02:00
|
|
|
h = img.comps[0].h;
|
|
|
|
hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
fprintf(fdest, "BM");
|
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
/* FILE HEADER */
|
|
|
|
/* ------------- */
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c%c%c%c",
|
|
|
|
(unsigned char) (hr * wr + 54 + 1024 +
|
|
|
|
hr * (wr % 2)) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2))
|
|
|
|
>> 8) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2))
|
|
|
|
>> 16) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr + 54 + 1024 + wr * (wr % 2))
|
|
|
|
>> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
|
|
|
|
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (54 + 1024) & 0xff,
|
|
|
|
((54 + 1024) >> 8) & 0xff, ((54 + 1024) >> 16) & 0xff,
|
|
|
|
((54 + 1024) >> 24) & 0xff);
|
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
/* INFO HEADER */
|
|
|
|
/* ------------- */
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
|
|
|
|
((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
|
|
|
|
(unsigned char) ((wr) >> 8) & 0xff,
|
|
|
|
(unsigned char) ((wr) >> 16) & 0xff,
|
|
|
|
(unsigned char) ((wr) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
|
|
|
|
(unsigned char) ((hr) >> 8) & 0xff,
|
|
|
|
(unsigned char) ((hr) >> 16) & 0xff,
|
|
|
|
(unsigned char) ((hr) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c", (8) & 0xff, ((8) >> 8) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
|
|
|
|
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c",
|
|
|
|
(unsigned char) (hr * wr + hr * (wr % 2)) & 0xff,
|
|
|
|
(unsigned char) ((hr * wr + hr * (wr % 2)) >> 8) &
|
|
|
|
0xff,
|
|
|
|
(unsigned char) ((hr * wr + hr * (wr % 2)) >> 16) &
|
|
|
|
0xff,
|
|
|
|
(unsigned char) ((hr * wr + hr * (wr % 2)) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
|
|
|
|
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
|
|
|
|
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff,
|
|
|
|
((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
|
|
|
|
fprintf(fdest, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff,
|
|
|
|
((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
for (i = 0; i < 256; i++) {
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c%c%c%c", i, i, i, 0);
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
for (i = 0; i < wr * hr; i++) {
|
|
|
|
/* a modifier !! */
|
2005-01-26 09:59:49 +01:00
|
|
|
// fprintf(fdest, "%c", img.comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]);
|
|
|
|
fprintf(fdest, "%c",
|
|
|
|
img.comps[0].data[w * hr - ((i) / (wr) + 1) * w +
|
|
|
|
(i) % (wr)]);
|
|
|
|
/*if (((i + 1) % w == 0 && w % 2))
|
|
|
|
fprintf(fdest, "%c", 0); */
|
2004-04-29 15:27:24 +02:00
|
|
|
if ((i + 1) % wr == 0) {
|
|
|
|
for (pad = wr % 4 ? 4 - wr % 4 : 0; pad > 0; pad--) /* ADD */
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(fdest, "%c", 0);
|
2004-04-29 15:27:24 +02:00
|
|
|
}
|
2004-04-29 15:10:05 +02:00
|
|
|
}
|
2005-01-26 09:59:49 +01:00
|
|
|
fclose(fdest);
|
2004-07-16 12:31:10 +02:00
|
|
|
free(img.comps[0].data);
|
2004-04-29 15:27:24 +02:00
|
|
|
break;
|
2005-01-26 09:59:49 +01:00
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
default:
|
2005-01-26 09:59:49 +01:00
|
|
|
fprintf(stderr,
|
|
|
|
"ERROR -> j2k_to_image : Unknown output image format\n");
|
|
|
|
return 1;
|
2004-04-29 15:27:24 +02:00
|
|
|
break;
|
|
|
|
}
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
|
|
|
|
// Free remaining structures
|
|
|
|
//--------------------------
|
2004-08-06 16:13:51 +02:00
|
|
|
j2k_dec_release();
|
2005-01-26 09:59:49 +01:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// Check memory leaks if debug mode
|
|
|
|
//---------------------------------
|
|
|
|
|
|
|
|
#ifdef _DEBUG
|
|
|
|
|
|
|
|
_CrtDumpMemoryLeaks();
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
2004-04-29 15:27:24 +02:00
|
|
|
return 0;
|
2003-11-27 11:07:31 +01:00
|
|
|
}
|