}img_fol_t;
/* -------------------------------------------------------------------------- */
-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);
+/* Declarations */
+int get_num_images(char *imgdirpath);
+int load_images(dircnt_t *dirptr, char *imgdirpath);
+int get_file_format(char *filename);
+char get_next_file(int imageno,dircnt_t *dirptr,img_fol_t *img_fol, opj_dparameters_t *parameters);
+
+int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol);
+int parse_DA_values( char* inArg, unsigned int *DA_x0, unsigned int *DA_y0, unsigned int *DA_x1, unsigned int *DA_y1);
/* -------------------------------------------------------------------------- */
void decode_help_display(void) {
strncpy(ROI_values, opj_optarg, strlen(opj_optarg));
ROI_values[strlen(opj_optarg)] = '\0';
/*printf("ROI_values = %s [%d / %d]\n", ROI_values, strlen(ROI_values), size_optarg ); */
- parse_ROI_values( ROI_values, ¶meters->DA_x0, ¶meters->DA_y0, ¶meters->DA_x1, ¶meters->DA_y1);
+ parse_DA_values( ROI_values, ¶meters->DA_x0, ¶meters->DA_y0, ¶meters->DA_x1, ¶meters->DA_y1);
}
break;
/* ----------------------------------------------------- */
* separator = ","
*/
/* -------------------------------------------------------------------------- */
-int parse_ROI_values( char* inArg, unsigned int *DA_x0, unsigned int *DA_y0, unsigned int *DA_x1, unsigned int *DA_y1)
+int parse_DA_values( char* inArg, unsigned int *DA_x0, unsigned int *DA_y0, unsigned int *DA_x1, unsigned int *DA_y1)
{
int it = 0;
int values[4];
opj_dparameters_t parameters; /* Decompression parameters */
opj_event_mgr_t event_mgr; /* Event manager */
- opj_file_info_t file_info; /* File info structure */
+ opj_image_header_t img_header; /* Image info structure */
opj_codec_t* dinfo = NULL; /* Handle to a decompressor */
opj_stream_t *cio = NULL; /* Stream */
+ opj_codestream_info_v2_t* cstr_info;
+ opj_codestream_index_t* cstr_index;
OPJ_INT32 num_images, imageno;
img_fol_t img_fol;
}
/* Read the main header of the codestream and if necessary the JP2 boxes*/
- if(! opj_read_header(cio, dinfo, &file_info, OPJ_IMG_INFO | OPJ_J2K_INFO)){
+ if(! opj_read_header(cio, dinfo, &img_header)){
fprintf(stderr, "ERROR -> j2k_dump: failed to read the header\n");
opj_stream_destroy(cio);
fclose(fsrc);
return EXIT_FAILURE;
}
+ opj_dump_codec(dinfo, OPJ_IMG_INFO | OPJ_J2K_MH_INFO | OPJ_J2K_MH_IND, stdout );
+
+ cstr_info = opj_get_cstr_info(dinfo);
+
+ cstr_index = opj_get_cstr_index(dinfo);
+
fprintf(stdout,"Setting decoding area to %d,%d,%d,%d\n",
parameters.DA_x0, parameters.DA_y0, parameters.DA_x1, parameters.DA_y1);
+#ifdef MSD
/* FIXME WIP_MSD <*/
if (! opj_set_decode_area( dinfo,
parameters.DA_x0, parameters.DA_y0,
}
}
/* FIXME WIP_MSD >*/
-
- /* Dump file informations from header */
- dump_file_info(fout, &file_info);
+#endif
/* close the byte stream */
opj_stream_destroy(cio);
opj_destroy_codec(dinfo);
}
+ /* destroy the image header */
+ opj_image_header_destroy(&img_header);
+
}
/* Close the output file */
return EXIT_SUCCESS;
}
-
-
-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_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, " 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_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_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, " numlayers=%d\n", tcp->numlayers);
- fprintf(fd, " mct=%d\n", tcp->mct);
- fprintf(fd, " rates=");
- for (layno = 0; layno < tcp->numlayers; layno++) {
- fprintf(fd, "%.1f ", tcp->rates[layno]);
- }
- fprintf(fd, "\n");
- for (compno = 0; compno < img->numcomps; compno++) {
- opj_tccp_t *tccp = &tcp->tccps[compno];
- fprintf(fd, " comp %d {\n", compno);
- fprintf(fd, " csty=%x\n", tccp->csty);
- fprintf(fd, " numresolutions=%d\n", tccp->numresolutions);
- fprintf(fd, " cblkw=%d\n", tccp->cblkw);
- fprintf(fd, " cblkh=%d\n", tccp->cblkh);
- fprintf(fd, " cblksty=%x\n", tccp->cblksty);
- fprintf(fd, " qmfbid=%d\n", tccp->qmfbid);
- fprintf(fd, " qntsty=%d\n", tccp->qntsty);
- fprintf(fd, " numgbits=%d\n", tccp->numgbits);
- fprintf(fd, " roishift=%d\n", tccp->roishift);
- fprintf(fd, " stepsizes=");
- numbands = tccp->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp->numresolutions * 3 - 2;
- for (bandno = 0; bandno < numbands; bandno++) {
- fprintf(fd, "(%d,%d) ", tccp->stepsizes[bandno].mant,
- tccp->stepsizes[bandno].expn);
- }
- fprintf(fd, "\n");
-
- if (tccp->csty & J2K_CCP_CSTY_PRT) {
- fprintf(fd, " prcw=");
- for (resno = 0; resno < tccp->numresolutions; resno++) {
- fprintf(fd, "%d ", tccp->prcw[resno]);
- }
- fprintf(fd, "\n");
- fprintf(fd, " prch=");
- for (resno = 0; resno < tccp->numresolutions; resno++) {
- fprintf(fd, "%d ", tccp->prch[resno]);
- }
- fprintf(fd, "\n");
- }
- fprintf(fd, " }\n");
- } /*end of component*/
- fprintf(fd, " }\n");
- } /*end of tile */
- fprintf(fd, "}\n");
-}
-
projects / openjpeg.git / blobdiff