* 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
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
+#include <math.h>
#include "openjpeg.h"
#include "compat/getopt.h"
#include "convert.h"
+#include "dirent.h"
+#include "index.h"
#ifndef WIN32
-#define stricmp strcasecmp
-#define strnicmp strncasecmp
+#include <strings.h>
+#define _stricmp strcasecmp
+#define _strnicmp strncasecmp
#endif
/* ----------------------------------------------------------------------- */
#define J2K_CFMT 0
#define JP2_CFMT 1
#define JPT_CFMT 2
-#define MJ2_CFMT 3
-#define PXM_DFMT 0
-#define PGX_DFMT 1
-#define BMP_DFMT 2
-#define YUV_DFMT 3
+#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
+#define PNG_DFMT 17
/* ----------------------------------------------------------------------- */
+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");
"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\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-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," 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," 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");
/* -------------------------------------------------------------------------- */
+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", "j2k", "jp2", "jpt" };
- static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT, JPT_CFMT };
- char * ext = strrchr(filename, '.') + 1;
+ 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) {
+ 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]="";
-int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters) {
+ 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'},
+ {"OutFor",REQ_ARG, NULL ,'O'},
+ };
-/* UniPG>> */
- const char optlist[] = "i:o:r:l:h"
+ const char optlist[] = "i:o:r:l:hx:"
+/* UniPG>> */
#ifdef USE_JPWL
"W:"
#endif /* USE_JPWL */
- ;
/* <<UniPG */
-
+ ;
+ totlen=sizeof(long_option);
+ img_fol->set_out_format = 0;
while (1) {
- int c = getopt(argc, argv, optlist); /* >>JPWL<< */
+ int c = getopt_long(argc, argv,optlist,long_option,totlen);
if (c == -1)
break;
switch (c) {
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 or *.bmp]!! \n", outfile);
+ 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;
+ 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(optarg, "%d", ¶meters->cp_reduce);
break;
/* ----------------------------------------------------- */
-
+
case 'h': /* display an help description */
decode_help_display();
return 1;
-
-/* UniPG>> */
+
+ /* ------------------------------------------------------ */
+
+ case 'y': /* Image Directory path */
+ {
+ img_fol->imgdirpath = (char*)malloc(strlen(optarg) + 1);
+ strcpy(img_fol->imgdirpath,optarg);
+ img_fol->set_imgdir=1;
+ }
+ break;
+ /* ----------------------------------------------------- */
+ case 'x': /* Creation of index file */
+ {
+ char *index = optarg;
+ strncpy(indexfilename, index, OPJ_PATH_LEN);
+ }
+ break;
+ /* ----------------------------------------------------- */
+ /* UniPG>> */
#ifdef USE_JPWL
- /* ----------------------------------------------------- */
case 'W': /* activate JPWL correction */
{
}
/* check for possible errors */
-
- if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
- fprintf(stderr,"ERROR -> At least one required argument is missing\nCheck j2k_to_image -h for usage information\n");
- return 1;
+ 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;
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;
+ 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));
/* set decoding parameters to default values */
opj_set_default_decoder_parameters(¶meters);
- /* parse input and get user decoding parameters */
- if(parse_cmdline_decoder(argc, argv, ¶meters) == 1) {
- return 0;
- }
+ /* Initialize indexfilename and img_fol */
+ *indexfilename = 0;
+ memset(&img_fol,0,sizeof(img_fol_t));
- /* 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);
+ /* parse input and get user encoding parameters */
+ if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol, indexfilename) == 1) {
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 */
- /* ---------------------- */
+ /* Initialize reading of directory */
+ if(img_fol.set_imgdir==1){
+ num_images=get_num_images(img_fol.imgdirpath);
- switch(parameters.decod_format) {
+ 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 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);
+ fread(src, 1, file_length, fsrc);
+ fclose(fsrc);
+
+ /* decode the code-stream */
+ /* ---------------------- */
+
+ switch(parameters.decod_format) {
case J2K_CFMT:
{
/* JPEG-2000 codestream */
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 (*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);
/* close the byte stream */
opj_cio_close(cio);
+
+ /* 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");
+ }
+ }
}
break;
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 (*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);
/* close the byte stream */
opj_cio_close(cio);
+ /* 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");
+ }
+ }
}
break;
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 (*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);
/* close the byte stream */
opj_cio_close(cio);
+
+ /* 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");
+ }
+ }
}
break;
default:
- fprintf(stderr, "ERROR -> j2k_to_image : Unknown input image format\n");
- return 1;
+ fprintf(stderr, "skipping file..\n");
+ continue;
}
- /* free the memory containing the code-stream */
- free(src);
- src = NULL;
+ /* free the memory containing the code-stream */
+ free(src);
+ src = NULL;
- /* create output image */
- /* ------------------- */
-
- switch (parameters.cod_format) {
+ /* create output image */
+ /* ------------------- */
+ switch (parameters.cod_format) {
case PXM_DFMT: /* PNM PGM PPM */
- imagetopnm(image, parameters.outfile);
+ 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 */
- imagetopgx(image, parameters.outfile);
+ 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 */
- imagetobmp(image, parameters.outfile);
+ if(imagetobmp(image, parameters.outfile)){
+ fprintf(stdout,"Outfile %s not generated\n",parameters.outfile);
+ }
+ else {
+ fprintf(stdout,"Generated Outfile %s\n",parameters.outfile);
+ }
break;
- }
- /* free remaining structures */
- if(dinfo) {
- opj_destroy_decompress(dinfo);
- }
+ 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;
- /* free image data structure */
- opj_image_destroy(image);
+ 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;
+
+ 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;
+ }
+
+ /* 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