/*
- * 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
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);
opj_option_t long_option[]={
{"ImgDir",REQ_ARG, NULL ,'y'},
};
- const char optlist[] = "i:o:h";
+ const char optlist[] = "i:o:d:h";
totlen=sizeof(long_option);
img_fol->set_out_format = 0;
parameters->decod_format = get_file_format(infile);
switch(parameters->decod_format) {
case J2K_CFMT:
+ break;
case JP2_CFMT:
+ break;
case JPT_CFMT:
break;
default:
break;
/* ----------------------------------------------------- */
+ case 'd': /* Input decode ROI */
+ {
+ int size_optarg = (int)strlen(optarg) + 1;
+ char *ROI_values = (char*) malloc(size_optarg);
+ ROI_values[0] = '\0';
+ strncpy(ROI_values, optarg, strlen(optarg));
+ ROI_values[strlen(optarg)] = '\0';
+ printf("ROI_values = %s [%d / %d]\n", ROI_values, strlen(ROI_values), size_optarg );
+ parse_ROI_values( ROI_values, ¶meters->ROI_x0, ¶meters->ROI_y0, ¶meters->ROI_x1, ¶meters->ROI_y1);
+ }
+ break;
+ /* ----------------------------------------------------- */
default:
fprintf(stderr,"WARNING -> this option is not valid \"-%c %s\"\n",c, opj_optarg);
break;
return 0;
}
+/*******************************************************************************
+ * Parse ROI input values
+ * separator = ","
+ *******************************************************************************/
+int parse_ROI_values( char* inArg, unsigned int *ROI_x0, unsigned int *ROI_y0, unsigned int *ROI_x1, unsigned int *ROI_y1)
+{
+ int it = 0;
+ int values[4];
+ char delims[] = ",";
+ char *result = NULL;
+ result = strtok( inArg, delims );
+
+ while( (result != NULL) && (it < 4 ) ) {
+ values[it] = atoi(result);
+ result = strtok( NULL, delims );
+ it++;
+ }
+
+ if (it != 4) {
+ return EXIT_FAILURE;
+ }
+ else{
+ *ROI_x0 = values[0]; *ROI_y0 = values[1];
+ *ROI_x1 = values[2]; *ROI_y1 = values[3];
+ return EXIT_SUCCESS;
+ }
+}
+
/* -------------------------------------------------------------------------- */
/**
img_fol_t img_fol;
opj_event_mgr_t event_mgr; /* event manager */
opj_image_header_t* image = NULL;
+ opj_file_info_t file_info;
FILE *fsrc = NULL, *fout = NULL;
- opj_bool bResult;
int num_images;
int i,imageno;
dircnt_t *dirptr = NULL;
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;
+ /* OPJ_INT32 l_tile_x0,l_tile_y0; */
+ /* OPJ_UINT32 l_tile_width,l_tile_height,l_nb_tiles_x,l_nb_tiles_y; */
/* FIXME configure the event callbacks (not required) */
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){
num_images=1;
}
- //
+ /* Try to open for writing the output file if necessary */
if (parameters.outfile[0] != 0){
fout = fopen(parameters.outfile,"w");
if (!fout){
else
fout = stdout;
- /*Read the header of each image one by one*/
+ /* Read the header of each image one by one */
for(imageno = 0; imageno < num_images ; imageno++){
- image = NULL;
+
fprintf(stderr,"\n");
if(img_fol.set_imgdir==1){
}
}
- /*NEW V2 STYLE*/
/* read the input file and put it in memory */
/* ---------------------------------------- */
fsrc = fopen(parameters.infile, "rb");
}
cio = opj_stream_create_default_file_stream(fsrc,1);
+ if (!cio){
+ fprintf(stderr, "ERROR -> failed to create the stream from the file\n");
+ return EXIT_FAILURE;
+ }
/* decode the code-stream */
/* ---------------------- */
/* setup the decoder decoding parameters using user parameters */
opj_setup_decoder_v2(dinfo, ¶meters, &event_mgr);
- /* 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
- */
- //opj_codestream_info_t *cstr_info = NULL;
-
- /*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);*/
-
- bResult = opj_read_header(cio, dinfo, &image, &cstr_info);
-
- if(!bResult){
- fprintf(stderr, "ERROR -> j2k_to_image: failed to read header\n");
+ if(! opj_read_header(cio, dinfo, &file_info, OPJ_IMG_INFO | OPJ_J2K_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;
}
- if (parameters.decod_format == J2K_CFMT){
- /* dump image */
- j2k_dump_image(fout, image);
- /* dump cp */
- //j2k_dump_cp(stdout, image, ((opj_codec_private_t)dinfo)->m_codec);
- //j2k_dump_cp(fout, image, ((opj_j2k_t*)dinfo->j2k_handle)->cp);
- }
- else if (parameters.decod_format == JP2_CFMT){
- /* 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(stdout, image, dinfo->m_codec);
- //j2k_dump_cp(fout, image, ((opj_jp2_t*)dinfo->jp2_handle)->j2k->cp);
- }
+ printf("Setting decoding area to %d,%d,%d,%d\n",
+ parameters.ROI_x0, parameters.ROI_y0, parameters.ROI_x1, parameters.ROI_x1);
+ opj_set_decode_area(dinfo,
+ parameters.ROI_x0, parameters.ROI_y0,
+ parameters.ROI_x1, parameters.ROI_x1);
+
+ /* Dump file informations from header */
+ dump_file_info(fout, &file_info);
/* 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;
- }
- else
- ret = EXIT_SUCCESS;
- }
- else*/
- ret = EXIT_SUCCESS;
-
/* free remaining structures */
if (dinfo) {
opj_destroy_codec(dinfo);
}
- /* free codestream information structure */
- /*if (*indexfilename)
- FIXME A GARDER opj_destroy_cstr_info(&cstr_info);*/
- /* free image data structure */
+
+
opj_image_header_destroy(image);
+ //FIXME opj_file_info_destroy(file_info);
}
-/*NEW V2 STYLE*/
+
+ /* Close the output file */
fclose(fout);
- return ret;
+ return EXIT_SUCCESS;
}
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");
}