+++ /dev/null
-/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
- * party and contributor rights, including patent rights, and no such rights
- * are granted under this license.
- *
- * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
- * Copyright (c) 2002-2014, Professor Benoit Macq
- * Copyright (c) 2001-2003, David Janssens
- * Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2007, Francois-Olivier Devaux
- * Copyright (c) 2003-2014, 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 <math.h>
-
-#ifdef _WIN32
-#include "windirent.h"
-#else
-#include <dirent.h>
-#endif /* _WIN32 */
-
-#ifdef _WIN32
-#include <windows.h>
-#else
-#include <strings.h>
-#define _stricmp strcasecmp
-#define _strnicmp strncasecmp
-#endif /* _WIN32 */
-
-#include "opj_apps_config.h"
-#include "openjpeg.h"
-#include "opj_getopt.h"
-#include "convert.h"
-#include "index.h"
-
-#ifdef OPJ_HAVE_LIBLCMS2
-#include <lcms2.h>
-#endif
-#ifdef OPJ_HAVE_LIBLCMS1
-#include <lcms.h>
-#endif
-#include "color.h"
-
-#include "format_defs.h"
-
-typedef struct dircnt {
- /** Buffer for holding images read from Directory*/
- char *filename_buf;
- /** Pointer to the buffer*/
- char **filename;
-} dircnt_t;
-
-
-typedef struct img_folder {
- /** The directory path of the folder containing input images*/
- char *imgdirpath;
- /** Output format*/
- const char *out_format;
- /** Enable option*/
- char set_imgdir;
- /** Enable Cod Format for output*/
- char set_out_format;
-
-} img_fol_t;
-
-void decode_help_display(void)
-{
- fprintf(stdout, "HELP for j2k_to_image\n----\n\n");
- fprintf(stdout, "- the -h option displays this help information on screen\n\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, PNG, 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, PNG, 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");
- fprintf(stdout, " -x \n");
- fprintf(stdout, " Create an index file *.Idx (-x index_name.Idx) \n");
- fprintf(stdout, "\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 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;
- }
-
- while ((content = readdir(dir)) != NULL) {
- if (strcmp(".", content->d_name) == 0 || strcmp("..", content->d_name) == 0) {
- continue;
- }
- num_images++;
- }
- 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");
- }
-
- 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++;
- }
- return 0;
-}
-
-int get_file_format(char *filename)
-{
- unsigned int i;
- static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp", "tif", "raw", "tga", "png", "j2k", "jp2", "jpt", "j2c", "jpc" };
- static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, TIF_DFMT, RAW_DFMT, TGA_DFMT, PNG_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT, J2K_CFMT, J2K_CFMT };
- 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];
- }
- }
- }
-
- 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];
- char *temp_p, temp1[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, "."));
- while ((temp_p = strtok(NULL, ".")) != NULL) {
- strcat(temp_ofname, temp1);
- sprintf(temp1, ".%s", temp_p);
- }
- 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, char *indexfilename)
-{
- /* parse the command line */
- int totlen, c;
- opj_option_t long_option[] = {
- {"ImgDir", REQ_ARG, NULL, 'y'},
- {"OutFor", REQ_ARG, NULL, 'O'},
- };
-
- const char optlist[] = "i:o:r:l:x:"
-
- /* UniPG>> */
-#ifdef USE_JPWL
- "W:"
-#endif /* USE_JPWL */
- /* <<UniPG */
- "h" ;
- totlen = sizeof(long_option);
- img_fol->set_out_format = 0;
- do {
- c = opj_getopt_long(argc, argv, optlist, long_option, totlen);
- if (c == -1) {
- break;
- }
- switch (c) {
- case 'i': { /* input file */
- char *infile = opj_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;
-
- /* ----------------------------------------------------- */
-
- case 'o': { /* output file */
- char *outfile = opj_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:
- case PNG_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 = opj_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;
- case PNG_DFMT:
- img_fol->out_format = "png";
- 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(opj_optarg, "%d", ¶meters->cp_reduce);
- }
- break;
-
- /* ----------------------------------------------------- */
-
-
- case 'l': { /* layering option */
- sscanf(opj_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(opj_optarg) + 1);
- strcpy(img_fol->imgdirpath, opj_optarg);
- img_fol->set_imgdir = 1;
- }
- break;
- /* ----------------------------------------------------- */
- case 'x': { /* Creation of index file */
- char *index = opj_optarg;
- strncpy(indexfilename, index, OPJ_PATH_LEN);
- }
- break;
- /* ----------------------------------------------------- */
- /* UniPG>> */
-#ifdef USE_JPWL
-
- case 'W': { /* activate JPWL correction */
- char *token = NULL;
-
- token = strtok(opj_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 = OPJ_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,
- opj_optarg);
- break;
- }
- } while (c != -1);
-
- /* 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, "Example: %s -i image.j2k -o image.pgm\n", argv[0]);
- fprintf(stderr, " Try: %s -h\n", argv[0]);
- 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 = NULL;
- opj_dinfo_t* dinfo = NULL; /* handle to a decompressor */
- opj_cio_t *cio = NULL;
- opj_codestream_info_t cstr_info; /* Codestream information structure */
- char indexfilename[OPJ_PATH_LEN]; /* index file name */
-
- /* 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);
-
- /* Initialize indexfilename and img_fol */
- *indexfilename = 0;
- memset(&img_fol, 0, sizeof(img_fol_t));
-
- /* parse input and get user encoding parameters */
- if (parse_cmdline_decoder(argc, argv, ¶meters, &img_fol,
- indexfilename) == 1) {
- return 1;
- }
-
- /* Initialize reading of directory */
- 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*/
- if (!dirptr->filename_buf) {
- free(dirptr);
- return 1;
- }
- dirptr->filename = (char**) malloc(num_images * sizeof(char*));
- if (!dirptr->filename) {
- free(dirptr);
- return 1;
- }
-
- 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 1;
- }
- if (num_images == 0) {
- fprintf(stdout, "Folder is empty\n");
- return 1;
- }
- } 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);
- if (fread(src, 1, file_length, fsrc) != (size_t)file_length) {
- free(src);
- fclose(fsrc);
- fprintf(stderr,
- "\nERROR: fread return a number of element different from the expected.\n");
- return 1;
- }
- 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 */
- if (*indexfilename) { /* If need to extract codestream information*/
- image = opj_decode_with_info(dinfo, cio, &cstr_info);
- } else {
- 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);
- free(src);
- return 1;
- }
-
- /* close the byte stream */
- opj_cio_close(cio);
-
- /* Write the index to disk */
- if (*indexfilename) {
- opj_bool bSuccess;
- bSuccess = write_index_file(&cstr_info, indexfilename);
- if (bSuccess) {
- fprintf(stderr, "Failed to output index file\n");
- }
- }
- }
- 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 */
- if (*indexfilename) { /* If need to extract codestream information*/
- image = opj_decode_with_info(dinfo, cio, &cstr_info);
- } else {
- 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);
- free(src);
- return 1;
- }
-
- /* close the byte stream */
- opj_cio_close(cio);
-
- /* Write the index to disk */
- if (*indexfilename) {
- opj_bool bSuccess;
- bSuccess = write_index_file(&cstr_info, indexfilename);
- if (bSuccess) {
- fprintf(stderr, "Failed to output index file\n");
- }
- }
- }
- 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 */
- if (*indexfilename) { /* If need to extract codestream information*/
- image = opj_decode_with_info(dinfo, cio, &cstr_info);
- } else {
- 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);
- free(src);
- return 1;
- }
-
- /* close the byte stream */
- opj_cio_close(cio);
-
- /* Write the index to disk */
- if (*indexfilename) {
- opj_bool bSuccess;
- bSuccess = write_index_file(&cstr_info, indexfilename);
- if (bSuccess) {
- fprintf(stderr, "Failed to output index file\n");
- }
- }
- }
- break;
-
- default:
- fprintf(stderr, "skipping file..\n");
- continue;
- }
-
- /* free the memory containing the code-stream */
- free(src);
- src = NULL;
-
- if (image->color_space == CLRSPC_SYCC) {
- color_sycc_to_rgb(image);
- }
-
- if (image->icc_profile_buf) {
-#if defined(OPJ_HAVE_LIBLCMS1) || defined(OPJ_HAVE_LIBLCMS2)
- color_apply_icc_profile(image);
-#endif
-
- free(image->icc_profile_buf);
- image->icc_profile_buf = NULL;
- image->icc_profile_len = 0;
- }
-
- /* 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;
-#ifdef OPJ_HAVE_LIBTIFF
- 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;
-#endif /* OPJ_HAVE_LIBTIFF */
- 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;
-#ifdef OPJ_HAVE_LIBPNG
- case PNG_DFMT: /* PNG */
- if (imagetopng(image, parameters.outfile)) {
- fprintf(stdout, "Error generating png file. Outfile %s not generated\n",
- parameters.outfile);
- } else {
- fprintf(stdout, "Successfully generated Outfile %s\n", parameters.outfile);
- }
- break;
-#endif /* OPJ_HAVE_LIBPNG */
- /* Can happen if output file is TIFF or PNG
- * and OPJ_HAVE_LIBTIF or OPJ_HAVE_LIBPNG is undefined
- */
- default:
- fprintf(stderr, "Outfile %s not generated\n", parameters.outfile);
- }
-
- /* free remaining structures */
- if (dinfo) {
- opj_destroy_decompress(dinfo);
- }
- /* free codestream information structure */
- if (*indexfilename) {
- opj_destroy_cstr_info(&cstr_info);
- }
- /* free image data structure */
- opj_image_destroy(image);
-
- }
- return 0;
-}
-/*end main*/
-
-
-
-
projects / openjpeg.git / blobdiff