/*
- * Copyright (c) 20010, Mathieu Malaterre, GDCM
+ * Copyright (c) 2010, Mathieu Malaterre, GDCM
+ * Copyright (c) 2011, Mickael Savinaud, Communications & Systemes <mickael.savinaud@c-s.fr>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "openjpeg.h"
#include "j2k.h"
#include "jp2.h"
-#include "getopt.h"
+#include "opj_getopt.h"
#include "convert.h"
#include "index.h"
}img_fol_t;
-void decode_help_display() {
+void decode_help_display(void) {
fprintf(stdout,"HELP for j2k_dump\n----\n\n");
fprintf(stdout,"- the -h option displays this help information on screen\n\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 <output file>\n");
- fprintf(stdout," OPTIONAL\n");
- fprintf(stdout," Output file where file info will be dump.\n");
- fprintf(stdout," By default it will be in the stdout.\n");
+ fprintf(stdout," OPTIONAL\n");
+ fprintf(stdout," Output file where file info will be dump.\n");
+ fprintf(stdout," By default it will be in the stdout.\n");
fprintf(stdout,"\n");
}
/* -------------------------------------------------------------------------- */
-static void j2k_dump_image(FILE *fd, opj_image_t * img);
-static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_t * cp);
+static void j2k_dump_image(FILE *fd, opj_image_header_t * img);
+static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_v2_t * cp);
int get_num_images(char *imgdirpath){
DIR *dir;
sprintf(infilename,"%s/%s",img_fol->imgdirpath,image_filename);
strncpy(parameters->infile, infilename, sizeof(infilename));
- //Set output file
+ /* Set output file */
strcpy(temp_ofname,strtok(image_filename,"."));
while((temp_p = strtok(NULL,".")) != NULL){
strcat(temp_ofname,temp1);
}
/* -------------------------------------------------------------------------- */
-int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol, char *indexfilename) {
+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[]={
+ int totlen, c;
+ opj_option_t long_option[]={
{"ImgDir",REQ_ARG, NULL ,'y'},
};
-
const char optlist[] = "i:o:h";
+
totlen=sizeof(long_option);
img_fol->set_out_format = 0;
- while (1) {
- int c = getopt_long(argc, argv,optlist,long_option,totlen);
+ do {
+ c = opj_getopt_long(argc, argv,optlist,long_option,totlen);
if (c == -1)
break;
switch (c) {
case 'i': /* input file */
{
- char *infile = optarg;
+ char *infile = opj_optarg;
parameters->decod_format = get_file_format(infile);
switch(parameters->decod_format) {
case J2K_CFMT:
+ break;
case JP2_CFMT:
+ break;
case JPT_CFMT:
break;
default:
case 'o': /* output file */
{
- char *outfile = optarg;
+ char *outfile = opj_optarg;
strncpy(parameters->outfile, outfile, sizeof(parameters->outfile)-1);
}
break;
case 'y': /* Image Directory path */
{
- img_fol->imgdirpath = (char*)malloc(strlen(optarg) + 1);
- strcpy(img_fol->imgdirpath,optarg);
+ img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
+ strcpy(img_fol->imgdirpath,opj_optarg);
img_fol->set_imgdir=1;
}
break;
/* ----------------------------------------------------- */
default:
- fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c, optarg);
+ 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){
int main(int argc, char *argv[])
{
+ int ret;
opj_dparameters_t parameters; /* decompression parameters */
img_fol_t img_fol;
opj_event_mgr_t event_mgr; /* event manager */
- opj_image_t *image = NULL;
+ opj_image_header_t* image = NULL;
FILE *fsrc = NULL, *fout = 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 */
+ opj_codec_t* dinfo = NULL; /* handle to a decompressor */
+ opj_stream_t *cio = NULL;
+ opj_codestream_info_t* cstr_info =NULL; /* Codestream information structure */
+ /* 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) */
+
+ /* FIXME 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;
+ event_mgr.client_data = stderr;
/* set decoding parameters to default values */
opj_set_default_decoder_parameters(¶meters);
- /* Initialize indexfilename and img_fol */
- *indexfilename = 0;
+ /* Initialize img_fol */
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;
+ if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol) == 1) {
+ return EXIT_FAILURE;
}
/* Initialize reading of directory */
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_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;
+ 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 1;
+ return EXIT_FAILURE;
}
+
if (num_images==0){
fprintf(stdout,"Folder is empty\n");
- return 1;
+ return EXIT_FAILURE;
}
}else{
num_images=1;
}
- //
- if (parameters.outfile[0] != 0)
- {
- fout = fopen(parameters.outfile,"w");
- if (!fout)
- {
- fprintf(stderr, "ERROR -> failed to open %s for reading\n", parameters.outfile);
- return 1;
- }
- }
+ /* Try to open for writing the output file if necessary */
+ if (parameters.outfile[0] != 0){
+ fout = fopen(parameters.outfile,"w");
+ if (!fout){
+ fprintf(stderr, "ERROR -> failed to open %s for writing\n", parameters.outfile);
+ return EXIT_FAILURE;
+ }
+ }
else
- fout = stdout;
+ fout = stdout;
- /*Encoding image one by one*/
- for(imageno = 0; imageno < num_images ; imageno++)
- {
+ /* Read the header of each image one by one */
+ for(imageno = 0; imageno < num_images ; imageno++){
image = NULL;
fprintf(stderr,"\n");
}
}
+ /*NEW V2 STYLE*/
/* 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;
+ return EXIT_FAILURE;
}
- 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);
+
+ cio = opj_stream_create_default_file_stream(fsrc,1);
/* 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);
- return 1;
- }
- /* dump image */
- j2k_dump_image(fout, image);
-
- /* dump cp */
- j2k_dump_cp(fout, image, ((opj_j2k_t*)dinfo->j2k_handle)->cp);
+ case J2K_CFMT:
+ { /* JPEG-2000 codestream */
- /* 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");
- }
+ /* get a decoder handle */
+ dinfo = opj_create_decompress_v2(CODEC_J2K);
+ break;
}
- }
- 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);
- return 1;
+ case JP2_CFMT:
+ { /* JPEG 2000 compressed image data */
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress_v2(CODEC_JP2);
+ break;
}
- /* dump image */
- if(image->icc_profile_buf)
- {
- free(image->icc_profile_buf); image->icc_profile_buf = NULL;
- }
- j2k_dump_image(fout, image);
-
- /* dump cp */
- j2k_dump_cp(fout, image, ((opj_jp2_t*)dinfo->jp2_handle)->j2k->cp);
-
- /* 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");
- }
+ case JPT_CFMT:
+ { /* JPEG 2000, JPIP */
+
+ /* get a decoder handle */
+ dinfo = opj_create_decompress_v2(CODEC_JPT);
+ break;
}
+ default:
+ fprintf(stderr, "skipping file..\n");
+ opj_stream_destroy(cio);
+ continue;
}
- 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);
- return 1;
- }
- /* close the byte stream */
- opj_cio_close(cio);
+ /* setup the decoder decoding parameters using user parameters */
+ opj_setup_decoder_v2(dinfo, ¶meters, &event_mgr);
- /* 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");
- }
- }
+ if(! opj_read_header(cio, dinfo, &image, &cstr_info)){
+ fprintf(stderr, "ERROR -> j2k_dump: failed to read the header\n");
+ opj_stream_destroy(cio);
+ fclose(fsrc);
+ opj_destroy_codec(dinfo);
+ return EXIT_FAILURE;
}
- break;
- default:
- fprintf(stderr, "skipping file..\n");
- continue;
- }
+ /* Dump file informations from header */
+
- /* free the memory containing the code-stream */
- free(src);
- src = NULL;
+ /* close the byte stream */
+ opj_stream_destroy(cio);
+ fclose(fsrc);
/* free remaining structures */
- if(dinfo) {
- opj_destroy_decompress(dinfo);
+ 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);
+
+
+ opj_image_header_destroy(image);
}
+/*NEW V2 STYLE*/
+ /* Close the output file */
fclose(fout);
return EXIT_SUCCESS;
}
-static void j2k_dump_image(FILE *fd, opj_image_t * img) {
+static void j2k_dump_image(FILE *fd, opj_image_header_t * img) {
int compno;
fprintf(fd, "image {\n");
fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d\n", img->x0, img->y0, img->x1, img->y1);
fprintf(fd, " numcomps=%d\n", img->numcomps);
for (compno = 0; compno < img->numcomps; compno++) {
- opj_image_comp_t *comp = &img->comps[compno];
+ opj_image_comp_header_t *comp = &img->comps[compno];
fprintf(fd, " comp %d {\n", compno);
fprintf(fd, " dx=%d, dy=%d\n", comp->dx, comp->dy);
fprintf(fd, " prec=%d\n", comp->prec);
- //fprintf(fd, " bpp=%d\n", comp->bpp);
+ /* fprintf(fd, " bpp=%d\n", comp->bpp); */
fprintf(fd, " sgnd=%d\n", comp->sgnd);
fprintf(fd, " }\n");
}
+ fprintf(fd, " XTOsiz=%d, YTOsiz=%d, XTsiz=%d, YTsiz=%d\n", img->tile_x0, img->tile_y0, img->tile_width, img->tile_height);
+ fprintf(fd, " Nb of tiles in x direction=%d, Nb of tiles in y direction=%d\n", img->nb_tiles_x, img->nb_tiles_y);
fprintf(fd, "}\n");
}
-static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_t * cp) {
+static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_v2_t * cp) {
int tileno, compno, layno, bandno, resno, numbands;
fprintf(fd, "coding parameters {\n");
fprintf(fd, " tx0=%d, ty0=%d\n", cp->tx0, cp->ty0);
fprintf(fd, " tdx=%d, tdy=%d\n", cp->tdx, cp->tdy);
fprintf(fd, " tw=%d, th=%d\n", cp->tw, cp->th);
for (tileno = 0; tileno < cp->tw * cp->th; tileno++) {
- opj_tcp_t *tcp = &cp->tcps[tileno];
+ opj_tcp_v2_t *tcp = &cp->tcps[tileno];
fprintf(fd, " tile %d {\n", tileno);
fprintf(fd, " csty=%x\n", tcp->csty);
fprintf(fd, " prg=%d\n", tcp->prg);
fprintf(fd, "\n");
}
fprintf(fd, " }\n");
- }
+ } /*end of component*/
fprintf(fd, " }\n");
- }
+ } /*end of tile */
fprintf(fd, "}\n");
}