openjpeg/codec/j2k_dump.c

496 lines
14 KiB
C

/*
* 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
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
* 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>
#define USE_OPJ_DEPRECATED
#include "openjpeg.h"
#include "j2k.h"
#include "jp2.h"
#include "compat/getopt.h"
#include "convert.h"
#include "dirent.h"
#include "index.h"
#ifndef WIN32
#include <strings.h>
#define _stricmp strcasecmp
#define _strnicmp strncasecmp
#endif
/* ----------------------------------------------------------------------- */
#define J2K_CFMT 0
#define JP2_CFMT 1
#define JPT_CFMT 2
#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
/* ----------------------------------------------------------------------- */
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() {
fprintf(stdout,"HELP\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," -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,"\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", "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, 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;
option_t long_option[]={
{"ImgDir",REQ_ARG, NULL ,'y'},
};
const char optlist[] = "i:h";
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;
/* ----------------------------------------------------- */
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;
/* ----------------------------------------------------- */
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) ) {
fprintf(stderr, "Error: One of the options -i or -ImgDir must be specified\n");
fprintf(stderr, "usage: image_to_j2k -i *.j2k/jp2/j2c (+ 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[])
{
int ret;
opj_dparameters_t parameters; /* decompression parameters */
img_fol_t img_fol;
opj_image_t *image = NULL;
FILE *fsrc = NULL;
bool bResult;
int num_images;
int i,imageno;
dircnt_t *dirptr;
opj_codec_t* dinfo = NULL; /* handle to a decompressor */
opj_stream_t *cio = NULL;
opj_codestream_info_t cstr_info; /* Codestream information structure */
char indexfilename[OPJ_PATH_LEN]; /* index file name */
OPJ_INT32 l_tile_x0,l_tile_y0;
OPJ_UINT32 l_tile_width,l_tile_height,l_nb_tiles_x,l_nb_tiles_y;
/* configure the event callbacks (not required) */
/* set decoding parameters to default values */
opj_set_default_decoder_parameters(&parameters);
/* 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, &parameters,&img_fol, indexfilename) == 1) {
return EXIT_FAILURE;
}
/* 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
dirptr->filename = (char**) malloc(num_images*sizeof(char*));
if(!dirptr->filename_buf){
return EXIT_FAILURE;
}
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 EXIT_FAILURE;
}
if (num_images==0){
fprintf(stdout,"Folder is empty\n");
return EXIT_FAILURE;
}
}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, &parameters)) {
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 EXIT_FAILURE;
}
cio = opj_stream_create_default_file_stream(fsrc,true);
/* decode the code-stream */
/* ---------------------- */
switch (parameters.decod_format)
{
case J2K_CFMT:
{
/* JPEG-2000 codestream */
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_J2K);
break;
}
case JP2_CFMT:
{
/* JPEG 2000 compressed image data */
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_JP2);
break;
}
case JPT_CFMT:
{
/* JPEG 2000, JPIP */
/* get a decoder handle */
dinfo = opj_create_decompress(CODEC_JPT);
break;
}
default:
fprintf(stderr, "skipping file..\n");
opj_stream_destroy(cio);
continue;
}
/* catch events using our callbacks and give a local context */
/* setup the decoder decoding parameters using user parameters */
opj_setup_decoder(dinfo, &parameters);
/* 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
*/
bResult = opj_read_header(
dinfo,
&image,
&l_tile_x0,
&l_tile_y0,
&l_tile_width,
&l_tile_height,
&l_nb_tiles_x,
&l_nb_tiles_y,
cio);
//image = opj_decode(dinfo, cio);
//bResult = bResult && (image != 00);
//bResult = bResult && opj_end_decompress(dinfo,cio);
//if
// (!image)
//{
// fprintf(stderr, "ERROR -> j2k_to_image: failed to decode image!\n");
// opj_destroy_codec(dinfo);
// opj_stream_destroy(cio);
// fclose(fsrc);
// return EXIT_FAILURE;
//}
/* dump image */
if(!image)
{
fprintf(stderr, "ERROR -> j2k_to_image: failed to read header\n");
return EXIT_FAILURE;
}
j2k_dump_image(stdout, image);
/* dump cp */
//j2k_dump_cp(stdout, image, dinfo->m_codec);
/* close the byte stream */
opj_stream_destroy(cio);
fclose(fsrc);
/* Write the index to disk */
if (*indexfilename) {
char bSuccess;
bSuccess = write_index_file(&cstr_info, indexfilename);
if (bSuccess) {
fprintf(stderr, "Failed to output index file\n");
ret = EXIT_FAILURE;
}
}
/* free remaining structures */
if (dinfo) {
opj_destroy_codec(dinfo);
}
/* free codestream information structure */
if (*indexfilename)
opj_destroy_cstr_info(&cstr_info);
/* free image data structure */
opj_image_destroy(image);
}
return ret;
}
//end main