-/* Copyright (c) 2001 David Janssens
-* Copyright (c) 2002-2003 Yannick Verschueren
-* Copyright (c) 2002-2003 Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
-*
-* All rights reserved.
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions
-* are met:
-* 1. Redistributions of source code must retain the above copyright
-* notice, this list of conditions and the following disclaimer.
-* 2. Redistributions in binary form must reproduce the above copyright
-* notice, this list of conditions and the following disclaimer in the
-* documentation and/or other materials provided with the distribution.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
-* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-* POSSIBILITY OF SUCH DAMAGE.
-*/
-
+/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include "openjpeg.h"
+#include "compat/getopt.h"
+#include "convert.h"
+#include "dirent.h"
-//MEMORY LEAK
+#ifndef WIN32
+#define stricmp strcasecmp
+#define strnicmp strncasecmp
+#endif
-#ifdef _DEBUG
+/* ----------------------------------------------------------------------- */
-#define _CRTDBG_MAP_ALLOC
+#define J2K_CFMT 0
+#define JP2_CFMT 1
+#define JPT_CFMT 2
-#include <stdlib.h> // Must be included first
+#define PXM_DFMT 10
+#define PGX_DFMT 11
+#define BMP_DFMT 12
+#define YUV_DFMT 13
+#define TIF_DFMT 14
+#define RAW_DFMT 15
+#define TGA_DFMT 16
-#include <crtdbg.h>
+/* ----------------------------------------------------------------------- */
-#endif
+typedef struct dircnt{
+ /** Buffer for holding images read from Directory*/
+ char *filename_buf;
+ /** Pointer to the buffer*/
+ char **filename;
+}dircnt_t;
-//MEM
+typedef struct img_folder{
+ /** The directory path of the folder containing input images*/
+ char *imgdirpath;
+ /** Output format*/
+ char *out_format;
+ /** Enable option*/
+ char set_imgdir;
+ /** Enable Cod Format for output*/
+ char set_out_format;
+}img_fol_t;
-#include <openjpeg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifndef DONT_HAVE_GETOPT
-#include <getopt.h>
-#else
-#include "compat/getopt.h"
-#endif
+void decode_help_display() {
+ fprintf(stdout,"HELP\n----\n\n");
+ fprintf(stdout,"- the -h option displays this help information on screen\n\n");
-void usage_display(char *prgm)
-{
- fprintf(stdout,"Usage:\n");
- fprintf(stdout," %s...\n",prgm);
- fprintf(stdout," -i <compressed file>\n");
- fprintf(stdout," REQUIRED\n");
- fprintf(stdout," Currently accepts J2K-files, JP2-files and JPT-files. The file type\n");
- fprintf(stdout," is identified based on its suffix.\n");
- fprintf(stdout," -o <decompressed file>\n");
- fprintf(stdout," REQUIRED\n");
- fprintf(stdout," Currently accepts PGM-files, PPM-files, PNM-files, PGX-files and\n");
- fprintf(stdout," BMP-files. Binary data is written to the file (not ascii). If a PGX\n");
- fprintf(stdout," filename is given, there will be as many output files as there are\n");
- fprintf(stdout," components: an indice starting from 0 will then be appended to the\n");
- fprintf(stdout," output filename, just before the \"pgx\" extension. If a PGM filename\n");
- fprintf(stdout," is given and there are more than one component, only the first component\n");
- fprintf(stdout," will be written to the file.\n");
- fprintf(stdout," -r <reduce factor>\n");
- fprintf(stdout," Set the number of highest resolution levels to be discarded. The\n");
- fprintf(stdout," image resolution is effectively divided by 2 to the power of the\n");
- fprintf(stdout," number of discarded levels. The reduce factor is limited by the\n");
- fprintf(stdout," smallest total number of decomposition levels among tiles.\n");
- fprintf(stdout," -l <number of quality layers to decode>\n");
- fprintf(stdout," Set the maximum number of quality layers to decode. If there are\n");
- fprintf(stdout," less quality layers than the specified number, all the quality layers\n");
- fprintf(stdout," are decoded.\n");
- fprintf(stdout," -u\n");
- fprintf(stdout," print an usage statement\n");
- fprintf(stdout,"\n");
+/* UniPG>> */
+ fprintf(stdout,"List of parameters for the JPEG 2000 "
+#ifdef USE_JPWL
+ "+ JPWL "
+#endif /* USE_JPWL */
+ "decoder:\n");
+/* <<UniPG */
+ fprintf(stdout,"\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout," -ImgDir \n");
+ fprintf(stdout," Image file Directory path \n");
+ fprintf(stdout," -OutFor \n");
+ fprintf(stdout," REQUIRED only if -ImgDir is used\n");
+ fprintf(stdout," Need to specify only format without filename <BMP> \n");
+ fprintf(stdout," Currently accepts PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA formats\n");
+ fprintf(stdout," -i <compressed file>\n");
+ fprintf(stdout," REQUIRED only if an Input image directory not specified\n");
+ fprintf(stdout," Currently accepts J2K-files, JP2-files and JPT-files. The file type\n");
+ fprintf(stdout," is identified based on its suffix.\n");
+ fprintf(stdout," -o <decompressed file>\n");
+ fprintf(stdout," REQUIRED\n");
+ fprintf(stdout," Currently accepts PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA files\n");
+ fprintf(stdout," Binary data is written to the file (not ascii). If a PGX\n");
+ fprintf(stdout," filename is given, there will be as many output files as there are\n");
+ fprintf(stdout," components: an indice starting from 0 will then be appended to the\n");
+ fprintf(stdout," output filename, just before the \"pgx\" extension. If a PGM filename\n");
+ fprintf(stdout," is given and there are more than one component, only the first component\n");
+ fprintf(stdout," will be written to the file.\n");
+ fprintf(stdout," -r <reduce factor>\n");
+ fprintf(stdout," Set the number of highest resolution levels to be discarded. The\n");
+ fprintf(stdout," image resolution is effectively divided by 2 to the power of the\n");
+ fprintf(stdout," number of discarded levels. The reduce factor is limited by the\n");
+ fprintf(stdout," smallest total number of decomposition levels among tiles.\n");
+ fprintf(stdout," -l <number of quality layers to decode>\n");
+ fprintf(stdout," Set the maximum number of quality layers to decode. If there are\n");
+ fprintf(stdout," less quality layers than the specified number, all the quality layers\n");
+ fprintf(stdout," are decoded.\n");
+/* UniPG>> */
+#ifdef USE_JPWL
+ fprintf(stdout," -W <options>\n");
+ fprintf(stdout," Activates the JPWL correction capability, if the codestream complies.\n");
+ fprintf(stdout," Options can be a comma separated list of <param=val> tokens:\n");
+ fprintf(stdout," c, c=numcomps\n");
+ fprintf(stdout," numcomps is the number of expected components in the codestream\n");
+ fprintf(stdout," (search of first EPB rely upon this, default is %d)\n", JPWL_EXPECTED_COMPONENTS);
+#endif /* USE_JPWL */
+/* <<UniPG */
+ fprintf(stdout,"\n");
}
-int main(int argc, char **argv)
-{
- FILE *fsrc=NULL;
- FILE *fdest=NULL;
- char *infile=NULL;
- char *outfile=NULL;
- char *tmp=NULL;
- char S1, S2, S3;
-
- char *src=NULL;
-
- int len;
-
- j2k_image_t img;
- j2k_cp_t cp;
- jp2_struct_t *jp2_struct=NULL;
-
- int w, wr, wrr, h, hr, hrr, max;
- int i, compno, pad, j;
- int adjust;
-
- cp.layer=0;
- cp.reduce=0;
- cp.decod_format=-1;
- cp.cod_format=-1;
-
- while (1) {
- int c = getopt(argc, argv,"i:o:r:l:u");
- if (c == -1)
- break;
- switch (c) {
-
- //Input file
- case 'i':
- infile = optarg;
- tmp = optarg;
- while (*tmp) {
- tmp++;
- }
- tmp--;
- S3 = *tmp;
- tmp--;
- S2 = *tmp;
- tmp--;
- S1 = *tmp;
-
- /* J2K format */
- if ((S1 == 'j' && S2 == '2' && S3 == 'k')
- || (S1 == 'J' && S2 == '2' && S3 == 'K')
- || (S1 == 'j' && S2 == '2' && S3 == 'c')
- || (S1 == 'J' && S2 == '2' && S3 == 'C')) {
- cp.cod_format=J2K_CFMT;
- break;
- }
-
- /* JP2 format */
- if ((S1 == 'j' && S2 == 'p' && S3 == '2')
- || (S1 == 'J' && S2 == 'P' && S3 == '2')) {
- cp.cod_format=JP2_CFMT;
- break;
- }
-
- /* JPT format */
- if ((S1 == 'j' && S2 == 'p' && S3 == 't')
- || (S1 == 'J' && S2 == 'P' && S3 == 'T')) {
- cp.cod_format=JPT_CFMT;
- break;
- }
-
- fprintf(stderr,
- "j2k_to_image : Unknown input image format *.%c%c%c [only *.j2k, *.jp2, *.jpc or *.jpt]!! \n",
- S1, S2, S3);
- return 1;
- break;
-
- /* ----------------------------------------------------- */
-
- //Output file
- case 'o':
- outfile = optarg;
- tmp = optarg;
- while (*tmp) {
- tmp++;
- }
- tmp--;
- S3 = *tmp;
- tmp--;
- S2 = *tmp;
- tmp--;
- S1 = *tmp;
-
- // PGX format
- if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
- || (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
- cp.decod_format = PGX_DFMT;
- break;
- }
-
- // PxM format
- if ((S1 == 'p' && S2 == 'n' && S3 == 'm')
- || (S1 == 'P' && S2 == 'N' && S3 == 'M')
- || (S1 == 'p' && S2 == 'g' && S3 == 'm')
- || (S1 == 'P' && S2 == 'G' && S3 == 'M')
- || (S1 == 'P' && S2 == 'P' && S3 == 'M')
- || (S1 == 'p' && S2 == 'p' && S3 == 'm')) {
- cp.decod_format = PXM_DFMT;
- break;
- }
-
- // BMP format
- if ((S1 == 'b' && S2 == 'm' && S3 == 'p')
- || (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
- cp.decod_format = BMP_DFMT;
- break;
- }
-
- // otherwise : error
- fprintf(stderr,
- "!! Unrecognized output image format *.%c%c%c [only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n",
- S1, S2, S3);
-
- return 1;
- break;
-
- /* ----------------------------------------------------- */
-
- //Reduce option
- case 'r':
- tmp=optarg;
- sscanf(tmp, "%d", &cp.reduce);
- break;
-
- /* ----------------------------------------------------- */
-
- //Layering option
- case 'l':
- tmp=optarg;
- sscanf(tmp, "%d", &cp.layer);
- break;
-
- /* ----------------------------------------------------- */
-
- case 'u':
- usage_display(argv[0]);
- return 0;
- break;
- /* ----------------------------------------------------- */
-
- default:
- fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c,optarg);
- break;
-
- }
- }
-
- //Check required arguments
- //------------------------
- if (!infile || !outfile) {
- fprintf(stderr,"ERROR -> At least one required argument is missing\nCheck j2k_to_image -u for usage information\n");
- return 1;
- }
-
- //Read the input file and put it in memory
- //----------------------------------------
- fsrc = fopen(infile, "rb");
- if (!fsrc) {
- fprintf(stderr, "ERROR -> failed to open %s for reading\n", infile);
- return 1;
- }
- fseek(fsrc, 0, SEEK_END);
- len = ftell(fsrc);
- fseek(fsrc, 0, SEEK_SET);
- src = (char *) malloc(len);
- fread(src, 1, len, fsrc);
- fclose(fsrc);
-
- //Decode the code-stream
- //----------------------
- switch(cp.cod_format) {
-
- case J2K_CFMT:
- if (!j2k_decode(src, len, &img, &cp)) {
- fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
- return 1;
- }
- break;
-
- case JP2_CFMT:
- jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
- jp2_struct->image = &img;
-
- if (jp2_read_struct(src, jp2_struct, len)) {
- fprintf(stderr, "ERROR -> j2k_to_image: failed to decode jp2 structure!\n");
- return 1;
- }
-
- if (!j2k_decode(src + jp2_struct->j2k_codestream_offset, jp2_struct->j2k_codestream_len, &img, &cp)) {
- fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
- return 1;
- }
-
- /* Insert code here if you want to create actions on jp2_struct before deleting it */
-
- free(jp2_struct);
- break;
-
- case JPT_CFMT:
- if (!j2k_decode_jpt_stream(src, len, &img, &cp)) {
- fprintf(stderr, "ERROR -> j2k_to_image: failed to decode JPT-file!\n");
- return 1;
- }
- break;
-
- default:
- fprintf(stderr,
- "ERROR -> j2k_to_image : Unknown input image format\n");
- return 1;
- break;
- }
-
- //Free the memory containing the code-stream
- //------------------------------------------
-
- free(src);
-
-
- //Create output image
- //-------------------
-
- /* ---------------------------- / */
- /* / / */
- /* / FORMAT : PNM, PGM or PPM / */
- /* / / */
- /* ---------------------------- / */
-
- switch (cp.decod_format) {
- case PXM_DFMT: /* PNM PGM PPM */
-
- tmp=outfile;
- while (*tmp) {
- tmp++;
- }
- tmp--;
- tmp--;
- S2 = *tmp;
-
- if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx
- && 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);
- wr = img.comps[0].w;
- wrr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
-
- 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);
- hr = img.comps[0].h;
- hrr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
-
- max = img.comps[0].prec > 8 ? 255 : (1 << img.comps[0].prec) - 1;
-
- img.comps[0].x0 =
- int_ceildivpow2(img.comps[0].x0 -
- int_ceildiv(img.x0, img.comps[0].dx),
- img.comps[0].factor);
- img.comps[0].y0 =
- int_ceildivpow2(img.comps[0].y0 -
- 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);
- adjust = img.comps[0].prec > 8 ? img.comps[0].prec - 8 : 0;
- for (i = 0; i < wrr * hrr; i++) {
- char r, g, b;
- r = img.comps[0].data[i / wrr * wr + i % wrr];
- r += (img.comps[0].sgnd ? 1 << (img.comps[0].prec - 1) : 0);
- r = r >> adjust;
-
- g = img.comps[1].data[i / wrr * wr + i % wrr];
- g += (img.comps[1].sgnd ? 1 << (img.comps[1].prec - 1) : 0);
- g = g >> adjust;
-
- b = img.comps[2].data[i / wrr * wr + i % wrr];
- b += (img.comps[2].sgnd ? 1 << (img.comps[2].prec - 1) : 0);
- b = b >> adjust;
-
- fprintf(fdest, "%c%c%c", r, g, b);
- }
- free(img.comps[0].data);
- free(img.comps[1].data);
- free(img.comps[2].data);
- fclose(fdest);
-
- } else {
- 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++) {
- char name[256];
- if (ncomp > 1) {
- sprintf(name, "%d.%s", compno, outfile);
- } else {
- sprintf(name, "%s", outfile);
+/* -------------------------------------------------------------------------- */
+
+int get_num_images(char *imgdirpath){
+ DIR *dir;
+ struct dirent* content;
+ int num_images = 0;
+
+ /*Reading the input images from given input directory*/
+
+ dir= opendir(imgdirpath);
+ if(!dir){
+ fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
+ return 0;
}
- fdest = fopen(name, "wb");
- if (!fdest) {
- fprintf(stderr, "ERROR -> failed to open %s for writing\n", name);
- return 1;
+ while((content=readdir(dir))!=NULL){
+ if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
+ continue;
+ num_images++;
}
-
- 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);
- wr = img.comps[compno].w;
- wrr =
- int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor);
-
- 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);
- hr = img.comps[compno].h;
- hrr =
- int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor);
-
- max =
- img.comps[compno].prec >
- 8 ? 255 : (1 << img.comps[compno].prec) - 1;
-
- img.comps[compno].x0 =
- int_ceildivpow2(img.comps[compno].x0 -
- int_ceildiv(img.x0,
- img.comps[compno].dx),
- img.comps[compno].factor);
- img.comps[compno].y0 =
- int_ceildivpow2(img.comps[compno].y0 -
- int_ceildiv(img.y0,
- img.comps[compno].dy),
- 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);
- adjust =
- img.comps[compno].prec > 8 ? img.comps[compno].prec - 8 : 0;
- for (i = 0; i < wrr * hrr; i++) {
- char l;
- l = img.comps[compno].data[i / wrr * wr + i % wrr];
- l += (img.comps[compno].
- sgnd ? 1 << (img.comps[compno].prec - 1) : 0);
- l = l >> adjust;
- fprintf(fdest, "%c", l);
+ return num_images;
+}
+
+int load_images(dircnt_t *dirptr, char *imgdirpath){
+ DIR *dir;
+ struct dirent* content;
+ int i = 0;
+
+ /*Reading the input images from given input directory*/
+
+ dir= opendir(imgdirpath);
+ if(!dir){
+ fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
+ return 1;
+ }else {
+ fprintf(stderr,"Folder opened successfully\n");
}
- fclose(fdest);
- free(img.comps[compno].data);
- }
- }
- break;
-
- /* ------------------------ / */
- /* / / */
- /* / FORMAT : PGX / */
- /* / / */
- /* /----------------------- / */
- case PGX_DFMT: /* PGX */
- for (compno = 0; compno < img.numcomps; compno++) {
- j2k_comp_t *comp = &img.comps[compno];
- char name[256];
- int nbytes = 0;
- tmp = outfile;
- while (*tmp) {
- tmp++;
- }
- while (*tmp!='.') {
- tmp--;
- }
- *tmp='\0';
- //if (img.numcomps > 1)
- sprintf(name, "%s-%d.pgx", outfile, compno);
-
- //else
-
- //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);
- w = img.comps[compno].w;
- wr = int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor);
-
- // h = int_ceildiv(img.y1 - img.y0, comp->dy);
- // hr = int_ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), comp->dy);
- h = img.comps[compno].h;
- hr = int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor);
-
- fprintf(fdest, "PG ML %c %d %d %d\n", comp->sgnd ? '-' : '+',
- comp->prec, wr, hr);
-
- if (comp->prec <= 8)
- nbytes = 1;
-
- else if (comp->prec <= 16)
- nbytes = 2;
-
- else
- nbytes = 4;
- for (i = 0; i < wr * hr; i++) {
- int v = img.comps[compno].data[i / wr * w + i % wr];
- for (j = nbytes - 1; j >= 0; j--) {
-
- char byte = (char) (v >> (j * 8));
-
- fwrite(&byte, 1, 1, fdest);
-
+ while((content=readdir(dir))!=NULL){
+ if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
+ continue;
+
+ strcpy(dirptr->filename[i],content->d_name);
+ i++;
}
- }
- free(img.comps[compno].data);
- fclose(fdest);
- }
- break;
-
- /* ------------------------ / */
- /* / / */
- /* / FORMAT : BMP / */
- /* / / */
- /* /----------------------- / */
-
- case BMP_DFMT: /* BMP */
- if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx
- && 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) {
- /* -->> -->> -->> -->>
-
- 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);
- w = img.comps[0].w;
- wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
-
- // 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);
- h = img.comps[0].h;
- hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
-
- fprintf(fdest, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- 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);
-
- /* INFO HEADER */
- /* ------------- */
- 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);
-
- for (i = 0; i < wr * hr; i++) {
- unsigned char R, G, B;
- /* a modifier */
- // 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)];
- fprintf(fdest, "%c%c%c", B, G, R);
-
- if ((i + 1) % wr == 0) {
- for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */
- fprintf(fdest, "%c", 0);
+ return 0;
+}
+
+int get_file_format(char *filename) {
+ unsigned int i;
+ static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp","tif", "raw", "tga", "j2k", "jp2", "jpt", "j2c" };
+ static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, RAW_DFMT, TGA_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT };
+ char * ext = strrchr(filename, '.');
+ if (ext == NULL)
+ return -1;
+ ext++;
+ if(ext) {
+ for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
+ if(_strnicmp(ext, extension[i], 3) == 0) {
+ return format[i];
+ }
+ }
}
- }
- fclose(fdest);
- free(img.comps[1].data);
- free(img.comps[2].data);
- } else { /* Gray-scale */
-
- /* -->> -->> -->> -->>
+
+ return -1;
+}
+
+char get_next_file(int imageno,dircnt_t *dirptr,img_fol_t *img_fol, opj_dparameters_t *parameters){
+ char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],outfilename[OPJ_PATH_LEN],temp_ofname[OPJ_PATH_LEN];
+
+ strcpy(image_filename,dirptr->filename[imageno]);
+ fprintf(stderr,"File Number %d \"%s\"\n",imageno,image_filename);
+ parameters->decod_format = get_file_format(image_filename);
+ if (parameters->decod_format == -1)
+ return 1;
+ sprintf(infilename,"%s/%s",img_fol->imgdirpath,image_filename);
+ strncpy(parameters->infile, infilename, sizeof(infilename));
+
+ //Set output file
+ strcpy(temp_ofname,strtok(image_filename,"."));
+ if(img_fol->set_out_format==1){
+ sprintf(outfilename,"%s/%s.%s",img_fol->imgdirpath,temp_ofname,img_fol->out_format);
+ strncpy(parameters->outfile, outfilename, sizeof(outfilename));
+ }
+ return 0;
+}
+
+
+/* -------------------------------------------------------------------------- */
+
+int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol) {
+ /* parse the command line */
+ int totlen;
+ option_t long_option[]={
+ {"ImgDir",REQ_ARG, NULL ,'y'},
+ {"OutFor",REQ_ARG, NULL ,'O'},
+ };
+
+ const char optlist[] = "i:o:r:l:h"
+
+/* UniPG>> */
+#ifdef USE_JPWL
+ "W:"
+#endif /* USE_JPWL */
+/* <<UniPG */
+ ;
+ totlen=sizeof(long_option);
+ img_fol->set_out_format = 0;
+ while (1) {
+ int c = getopt_long(argc, argv,optlist,long_option,totlen);
+ if (c == -1)
+ break;
+ switch (c) {
+ case 'i': /* input file */
+ {
+ char *infile = optarg;
+ parameters->decod_format = get_file_format(infile);
+ switch(parameters->decod_format) {
+ case J2K_CFMT:
+ case JP2_CFMT:
+ case JPT_CFMT:
+ break;
+ default:
+ fprintf(stderr,
+ "!! Unrecognized format for infile : %s [accept only *.j2k, *.jp2, *.jpc or *.jpt] !!\n\n",
+ infile);
+ return 1;
+ }
+ strncpy(parameters->infile, infile, sizeof(parameters->infile)-1);
+ }
+ break;
- 8 bits non code (Gray scale)
-
- <<-- <<-- <<-- <<-- */
- fdest = fopen(outfile, "wb");
- // 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);
- w = img.comps[0].w;
- wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
-
- // 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);
- h = img.comps[0].h;
- hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
-
- fprintf(fdest, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- 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);
+ /* ----------------------------------------------------- */
+
+ case 'o': /* output file */
+ {
+ char *outfile = optarg;
+ parameters->cod_format = get_file_format(outfile);
+ switch(parameters->cod_format) {
+ case PGX_DFMT:
+ case PXM_DFMT:
+ case BMP_DFMT:
+ case TIF_DFMT:
+ case RAW_DFMT:
+ case TGA_DFMT:
+ break;
+ default:
+ fprintf(stderr, "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n", outfile);
+ return 1;
+ }
+ strncpy(parameters->outfile, outfile, sizeof(parameters->outfile)-1);
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+ case 'O': /* output format */
+ {
+ char outformat[50];
+ char *of = optarg;
+ sprintf(outformat,".%s",of);
+ img_fol->set_out_format = 1;
+ parameters->cod_format = get_file_format(outformat);
+ switch(parameters->cod_format) {
+ case PGX_DFMT:
+ img_fol->out_format = "pgx";
+ break;
+ case PXM_DFMT:
+ img_fol->out_format = "ppm";
+ break;
+ case BMP_DFMT:
+ img_fol->out_format = "bmp";
+ break;
+ case TIF_DFMT:
+ img_fol->out_format = "tif";
+ break;
+ case RAW_DFMT:
+ img_fol->out_format = "raw";
+ break;
+ case TGA_DFMT:
+ img_fol->out_format = "raw";
+ break;
+ default:
+ fprintf(stderr, "Unknown output format image %s [only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp, *.tif, *.raw or *.tga]!! \n", outformat);
+ return 1;
+ break;
+ }
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+
+ case 'r': /* reduce option */
+ {
+ sscanf(optarg, "%d", ¶meters->cp_reduce);
+ }
+ break;
+
+ /* ----------------------------------------------------- */
- /* INFO HEADER */
- /* ------------- */
- 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);
- }
-
- for (i = 0; i < 256; i++) {
- fprintf(fdest, "%c%c%c%c", i, i, i, 0);
- }
-
- for (i = 0; i < wr * hr; i++) {
- /* a modifier !! */
- // 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); */
- if ((i + 1) % wr == 0) {
- for (pad = wr % 4 ? 4 - wr % 4 : 0; pad > 0; pad--) /* ADD */
- fprintf(fdest, "%c", 0);
- }
- }
- fclose(fdest);
- free(img.comps[0].data);
- break;
-
- default:
- fprintf(stderr,
- "ERROR -> j2k_to_image : Unknown output image format\n");
- return 1;
- break;
- }
-
-
- // Free remaining structures
- //--------------------------
- j2k_dec_release();
-
-
-
- // Check memory leaks if debug mode
- //---------------------------------
-
-#ifdef _DEBUG
-
- _CrtDumpMemoryLeaks();
-
-#endif
-
- return 0;
+
+ case 'l': /* layering option */
+ {
+ sscanf(optarg, "%d", ¶meters->cp_layer);
+ }
+ break;
+
+ /* ----------------------------------------------------- */
+
+ case 'h': /* display an help description */
+ decode_help_display();
+ return 1;
+
+ /* ------------------------------------------------------ */
+
+ case 'y': /* Image Directory path */
+ {
+ img_fol->imgdirpath = (char*)malloc(strlen(optarg) + 1);
+ strcpy(img_fol->imgdirpath,optarg);
+ img_fol->set_imgdir=1;
+ }
+ break;
+ /* ----------------------------------------------------- */
+/* UniPG>> */
+#ifdef USE_JPWL
+
+ case 'W': /* activate JPWL correction */
+ {
+ char *token = NULL;
+
+ token = strtok(optarg, ",");
+ while(token != NULL) {
+
+ /* search expected number of components */
+ if (*token == 'c') {
+
+ static int compno;
+
+ compno = JPWL_EXPECTED_COMPONENTS; /* predefined no. of components */
+
+ if(sscanf(token, "c=%d", &compno) == 1) {
+ /* Specified */
+ if ((compno < 1) || (compno > 256)) {
+ fprintf(stderr, "ERROR -> invalid number of components c = %d\n", compno);
+ return 1;
+ }
+ parameters->jpwl_exp_comps = compno;
+
+ } else if (!strcmp(token, "c")) {
+ /* default */
+ parameters->jpwl_exp_comps = compno; /* auto for default size */
+
+ } else {
+ fprintf(stderr, "ERROR -> invalid components specified = %s\n", token);
+ return 1;
+ };
+ }
+
+ /* search maximum number of tiles */
+ if (*token == 't') {
+
+ static int tileno;
+
+ tileno = JPWL_MAXIMUM_TILES; /* maximum no. of tiles */
+
+ if(sscanf(token, "t=%d", &tileno) == 1) {
+ /* Specified */
+ if ((tileno < 1) || (tileno > JPWL_MAXIMUM_TILES)) {
+ fprintf(stderr, "ERROR -> invalid number of tiles t = %d\n", tileno);
+ return 1;
+ }
+ parameters->jpwl_max_tiles = tileno;
+
+ } else if (!strcmp(token, "t")) {
+ /* default */
+ parameters->jpwl_max_tiles = tileno; /* auto for default size */
+
+ } else {
+ fprintf(stderr, "ERROR -> invalid tiles specified = %s\n", token);
+ return 1;
+ };
+ }
+
+ /* next token or bust */
+ token = strtok(NULL, ",");
+ };
+ parameters->jpwl_correct = true;
+ fprintf(stdout, "JPWL correction capability activated\n");
+ fprintf(stdout, "- expecting %d components\n", parameters->jpwl_exp_comps);
+ }
+ break;
+#endif /* USE_JPWL */
+/* <<UniPG */
+
+ /* ----------------------------------------------------- */
+
+ default:
+ fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c, optarg);
+ break;
+ }
+ }
+
+ /* check for possible errors */
+ if(img_fol->set_imgdir==1){
+ if(!(parameters->infile[0]==0)){
+ fprintf(stderr, "Error: options -ImgDir and -i cannot be used together !!\n");
+ return 1;
+ }
+ if(img_fol->set_out_format == 0){
+ fprintf(stderr, "Error: When -ImgDir is used, -OutFor <FORMAT> must be used !!\n");
+ fprintf(stderr, "Only one format allowed! Valid format PGM, PPM, PNM, PGX, BMP, TIF, RAW and TGA!!\n");
+ return 1;
+ }
+ if(!((parameters->outfile[0] == 0))){
+ fprintf(stderr, "Error: options -ImgDir and -o cannot be used together !!\n");
+ return 1;
+ }
+ }else{
+ if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
+ fprintf(stderr, "Error: One of the options -i or -ImgDir must be specified\n");
+ fprintf(stderr, "Error: When using -i, -o must be used\n");
+ fprintf(stderr, "usage: image_to_j2k -i *.j2k/jp2/j2c -o *.pgm/ppm/pnm/pgx/bmp/tif/raw/tga(+ options)\n");
+ return 1;
+ }
+ }
+
+ return 0;
+}
+
+/* -------------------------------------------------------------------------- */
+
+/**
+sample error callback expecting a FILE* client object
+*/
+void error_callback(const char *msg, void *client_data) {
+ FILE *stream = (FILE*)client_data;
+ fprintf(stream, "[ERROR] %s", msg);
}
+/**
+sample warning callback expecting a FILE* client object
+*/
+void warning_callback(const char *msg, void *client_data) {
+ FILE *stream = (FILE*)client_data;
+ fprintf(stream, "[WARNING] %s", msg);
+}
+/**
+sample debug callback expecting no client object
+*/
+void info_callback(const char *msg, void *client_data) {
+ (void)client_data;
+ fprintf(stdout, "[INFO] %s", msg);
+}
+
+/* -------------------------------------------------------------------------- */
+
+int main(int argc, char **argv) {
+ opj_dparameters_t parameters; /* decompression parameters */
+ img_fol_t img_fol;
+ opj_event_mgr_t event_mgr; /* event manager */
+ opj_image_t *image = NULL;
+ FILE *fsrc = NULL;
+ unsigned char *src = NULL;
+ int file_length;
+ int num_images;
+ int i,imageno;
+ dircnt_t *dirptr;
+ opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */
+ opj_cio_t *cio = NULL;
+
+ /* configure the event callbacks (not required) */
+ memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
+ event_mgr.error_handler = error_callback;
+ event_mgr.warning_handler = warning_callback;
+ event_mgr.info_handler = info_callback;
+
+ /* set decoding parameters to default values */
+ opj_set_default_decoder_parameters(¶meters);
+
+
+ /* parse input and get user encoding parameters */
+ if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol) == 1) {
+ return 0;
+ }
+
+ if(img_fol.set_imgdir==1){
+ num_images=get_num_images(img_fol.imgdirpath);
+
+ dirptr=(dircnt_t*)malloc(sizeof(dircnt_t));
+ if(dirptr){
+ dirptr->filename_buf = (char*)malloc(num_images*OPJ_PATH_LEN*sizeof(char)); // Stores at max 10 image file names
+ dirptr->filename = (char**) malloc(num_images*sizeof(char*));
+
+ if(!dirptr->filename_buf){
+ return 0;
+ }
+ for(i=0;i<num_images;i++){
+ dirptr->filename[i] = dirptr->filename_buf + i*OPJ_PATH_LEN;
+ }
+ }
+ if(load_images(dirptr,img_fol.imgdirpath)==1){
+ return 0;
+ }
+ if (num_images==0){
+ fprintf(stdout,"Folder is empty\n");
+ return 0;
+ }
+ }else{
+ num_images=1;
+ }
+
+ /*Encoding image one by one*/
+ for(imageno = 0; imageno < num_images ; imageno++)
+ {
+
+ image = NULL;
+ fprintf(stderr,"\n");
+
+ if(img_fol.set_imgdir==1){
+ if (get_next_file(imageno, dirptr,&img_fol, ¶meters)) {
+ fprintf(stderr,"skipping file...\n");
+ continue;
+ }
+
+ }
+
+
+ /* read the input file and put it in memory */
+ /* ---------------------------------------- */
+ fsrc = fopen(parameters.infile, "rb");
+ if (!fsrc) {
+ fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.infile);
+ return 1;
+ }
+ fseek(fsrc, 0, SEEK_END);
+ file_length = ftell(fsrc);
+ fseek(fsrc, 0, SEEK_SET);
+ src = (unsigned char *) malloc(file_length);
+ fread(src, 1, file_length, fsrc);
+ fclose(fsrc);
+
+
+
+ /* decode the code-stream */
+ /* ---------------------- */
+
+ switch(parameters.decod_format) {
+ case J2K_CFMT:
+ {
+ /* JPEG-2000 codestream */
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress(CODEC_J2K);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
+
+ /* setup the decoder decoding parameters using user parameters */
+ opj_setup_decoder(dinfo, ¶meters);
+
+ /* open a byte stream */
+ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
+
+ /* decode the stream and fill the image structure */
+ image = opj_decode(dinfo, cio);
+ if(!image) {
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ return 1;
+ }
+
+ /* close the byte stream */
+ opj_cio_close(cio);
+ }
+ break;
+
+ case JP2_CFMT:
+ {
+ /* JPEG 2000 compressed image data */
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress(CODEC_JP2);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
+
+ /* setup the decoder decoding parameters using the current image and user parameters */
+ opj_setup_decoder(dinfo, ¶meters);
+
+ /* open a byte stream */
+ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
+
+ /* decode the stream and fill the image structure */
+ image = opj_decode(dinfo, cio);
+ if(!image) {
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ return 1;
+ }
+
+ /* close the byte stream */
+ opj_cio_close(cio);
+
+ }
+ break;
+
+ case JPT_CFMT:
+ {
+ /* JPEG 2000, JPIP */
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress(CODEC_JPT);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);
+
+ /* setup the decoder decoding parameters using user parameters */
+ opj_setup_decoder(dinfo, ¶meters);
+
+ /* open a byte stream */
+ cio = opj_cio_open((opj_common_ptr)dinfo, src, file_length);
+
+ /* decode the stream and fill the image structure */
+ image = opj_decode(dinfo, cio);
+ if(!image) {
+ fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
+ opj_destroy_decompress(dinfo);
+ opj_cio_close(cio);
+ return 1;
+ }
+
+ /* close the byte stream */
+ opj_cio_close(cio);
+ }
+ break;
+
+ default:
+ fprintf(stderr, "skipping file..\n");
+ continue;
+ }
+
+ /* free the memory containing the code-stream */
+ free(src);
+ src = NULL;
+
+ /* create output image */
+ /* ------------------- */
+ switch (parameters.cod_format) {
+ case PXM_DFMT: /* PNM PGM PPM */
+ if (imagetopnm(image, parameters.outfile)) {
+ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
+ }
+ else {
+ fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
+ }
+ break;
+
+ case PGX_DFMT: /* PGX */
+ if(imagetopgx(image, parameters.outfile)){
+ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
+ }
+ else {
+ fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
+ }
+ break;
+
+ case BMP_DFMT: /* BMP */
+ if(imagetobmp(image, parameters.outfile)){
+ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
+ }
+ else {
+ fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
+ }
+ break;
+
+ case TIF_DFMT: /* TIFF */
+ if(imagetotif(image, parameters.outfile)){
+ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
+ }
+ else {
+ fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
+ }
+ break;
+
+ case RAW_DFMT: /* RAW */
+ if(imagetoraw(image, parameters.outfile)){
+ fprintf(stdout,"Error generating raw file. Outfile %s not generated\n",parameters.outfile);
+ }
+ else {
+ fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile);
+ }
+ break;
+
+ case TGA_DFMT: /* TGA */
+ if(imagetotga(image, parameters.outfile)){
+ fprintf(stdout,"Error generating tga file. Outfile %s not generated\n",parameters.outfile);
+ }
+ else {
+ fprintf(stdout,"Successfully generated Outfile %s\n",parameters.outfile);
+ }
+ break;
+ }
+
+ /* free remaining structures */
+ if(dinfo) {
+ opj_destroy_decompress(dinfo);
+ }
+ /* free image data structure */
+ opj_image_destroy(image);
+
+ }
+ return 0;
+}
+//end main
+
projects / openjpeg.git / blobdiff