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authorMickael Savinaud <savmickael@users.noreply.github.com>2011-09-27 12:14:11 +0000
committerMickael Savinaud <savmickael@users.noreply.github.com>2011-09-27 12:14:11 +0000
commita600d8f4e2c21ea0532d4af3dc6374b60b93c583 (patch)
tree2711e66ac75b34b2bd7c39c880b8f438c6d7f050 /applications
parentde7793e918ada457ae9ab59023454a47e768953b (diff)
[trunk] WIP: add basis for a new output management of the codestream information and index
Diffstat (limited to 'applications')
-rw-r--r--applications/codec/index.c105
-rw-r--r--applications/codec/index.h2
-rw-r--r--applications/codec/j2k_dump.c102
3 files changed, 15 insertions, 194 deletions
diff --git a/applications/codec/index.c b/applications/codec/index.c
index 0c7c1e89..27a40740 100644
--- a/applications/codec/index.c
+++ b/applications/codec/index.c
@@ -392,109 +392,4 @@ int write_index_file(opj_codestream_info_t *cstr_info, char *index) {
return 0;
}
-/* ------------------------------------------------------------------------------------ */
-
-
-/**
-Dump the file info structure into a file
-@param stream output stream
-@param file_info informations read into the JPG2000 file
-@return Returns 0 if successful, returns 1 otherwise
-*/
-int dump_file_info(FILE* stream, opj_file_info_t *file_info)
-{
- /* IMAGE HEADER */
- if ( file_info->file_info_flag & OPJ_IMG_INFO ) {
- opj_image_header_t img_header = file_info->img_info;
- int compno;
-
- fprintf(stream, "Image info {\n");
- fprintf(stream, "\t x0=%d, y0=%d\n",img_header.x0, img_header.y0);
- fprintf(stream, "\t x1=%d, y1=%d\n",img_header.x1, img_header.y1);
- fprintf(stream, "\t numcomps=%d\n", img_header.numcomps);
- for (compno = 0; compno < img_header.numcomps; compno++) {
- opj_image_comp_header_t comp = img_header.comps[compno];
-
- fprintf(stream, "\t component %d {\n", compno);
- fprintf(stream, "\t\t dx=%d, dy=%d\n", comp.dx, comp.dy);
- fprintf(stream, "\t\t prec=%d\n", comp.prec);
- fprintf(stream, "\t\t sgnd=%d\n", comp.sgnd);
- fprintf(stream, "\t}\n");
- }
- fprintf(stream, "}\n");
- }
-
- /* CODESTREAM INFO */
- if ( file_info->file_info_flag & OPJ_J2K_INFO ) {
- opj_codestream_info_v2_t cstr_info = file_info->codestream_info;
- int tileno, compno, layno, bandno, resno, numbands;
-
- fprintf(stream, "Codestream info {\n");
- fprintf(stream, "\t tx0=%d, ty0=%d\n", cstr_info.tx0, cstr_info.ty0);
- fprintf(stream, "\t tdx=%d, tdy=%d\n", cstr_info.tdx, cstr_info.tdy);
- fprintf(stream, "\t tw=%d, th=%d\n", cstr_info.tw, cstr_info.th);
-
- for (tileno = 0; tileno < cstr_info.tw * cstr_info.th; tileno++) {
- opj_tile_info_v2_t tile_info = cstr_info.tile[tileno];
-
- fprintf(stream, "\t tile %d {\n", tileno);
- fprintf(stream, "\t\t csty=%x\n", tile_info.csty);
- fprintf(stream, "\t\t prg=%d\n", tile_info.prg);
- fprintf(stream, "\t\t numlayers=%d\n", tile_info.numlayers);
- fprintf(stream, "\t\t mct=%d\n", tile_info.mct);
- fprintf(stream, "\t\t rates=");
- for (layno = 0; layno < tile_info.numlayers; layno++) {
- fprintf(stream, "%.1f ", tile_info.rates[layno]);
- }
- fprintf(stream, "\n");
-
- for (compno = 0; compno < cstr_info.numcomps; compno++) {
- opj_tccp_info_t tccp_info = tile_info.tccp_info[compno];
-
- fprintf(stream, "\t\t comp %d {\n", compno);
- fprintf(stream, "\t\t\t csty=%x\n", tccp_info.csty);
- fprintf(stream, "\t\t\t numresolutions=%d\n", tccp_info.numresolutions);
- fprintf(stream, "\t\t\t cblkw=%d\n", tccp_info.cblkw);
- fprintf(stream, "\t\t\t cblkh=%d\n", tccp_info.cblkh);
- fprintf(stream, "\t\t\t cblksty=%x\n", tccp_info.cblksty);
- fprintf(stream, "\t\t\t qmfbid=%d\n", tccp_info.qmfbid);
- fprintf(stream, "\t\t\t qntsty=%d\n", tccp_info.qntsty);
- fprintf(stream, "\t\t\t numgbits=%d\n", tccp_info.numgbits);
- fprintf(stream, "\t\t\t roishift=%d\n", tccp_info.roishift);
-
-#ifdef TODO_MSD
- fprintf(stream, "\t\t\t stepsizes=");
- numbands = tccp_info->qntsty == J2K_CCP_QNTSTY_SIQNT ? 1 : tccp_info->numresolutions * 3 - 2;
- for (bandno = 0; bandno < numbands; bandno++) {
- fprintf(stream, "(%d,%d) ", tccp_info->stepsizes[bandno].mant,
- tccp_info->stepsizes[bandno].expn);
- }
- fprintf(stream, "\n");
-
- if (tccp_info->csty & J2K_CCP_CSTY_PRT) {
- fprintf(stream, " prcw=");
- for (resno = 0; resno < tccp_info->numresolutions; resno++) {
- fprintf(stream, "%d ", tccp_info->prcw[resno]);
- }
- fprintf(stream, "\n");
-
- fprintf(stream, " prch=");
- for (resno = 0; resno < tccp_info->numresolutions; resno++) {
- fprintf(stream, "%d ", tccp_info->prch[resno]);
- }
- fprintf(stream, "\n");
- }
-#endif
- fprintf(stream, "\t\t\t }\n");
- } /*end of component*/
- fprintf(stream, "\t\t }\n");
- } /*end of tile */
- fprintf(stream, "\t }\n");
- }
-
- if ( file_info->file_info_flag & OPJ_JP2_INFO ) {
- // not yet coded
- }
- return EXIT_SUCCESS;
-}
diff --git a/applications/codec/index.h b/applications/codec/index.h
index aefce665..29f673a1 100644
--- a/applications/codec/index.h
+++ b/applications/codec/index.h
@@ -41,8 +41,6 @@ Write a structured index to a file
*/
int write_index_file(opj_codestream_info_t *cstr_info, char *index);
-int dump_file_info(FILE* stream, opj_file_info_t *file_info);
-
#ifdef __cplusplus
}
#endif
diff --git a/applications/codec/j2k_dump.c b/applications/codec/j2k_dump.c
index 643240cf..37a74fd9 100644
--- a/applications/codec/j2k_dump.c
+++ b/applications/codec/j2k_dump.c
@@ -76,10 +76,6 @@ typedef struct img_folder{
/* -------------------------------------------------------------------------- */
/* Declarations */
-
-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);
int load_images(dircnt_t *dirptr, char *imgdirpath);
int get_file_format(char *filename);
@@ -378,9 +374,11 @@ int main(int argc, char *argv[])
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;
@@ -510,7 +508,7 @@ int main(int argc, char *argv[])
}
/* 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);
@@ -519,9 +517,16 @@ int main(int argc, char *argv[])
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,
@@ -586,9 +591,7 @@ int main(int argc, char *argv[])
}
}
/* FIXME WIP_MSD >*/
-
- /* Dump file informations from header */
- dump_file_info(fout, &file_info);
+#endif
/* close the byte stream */
opj_stream_destroy(cio);
@@ -599,6 +602,9 @@ int main(int argc, char *argv[])
opj_destroy_codec(dinfo);
}
+ /* destroy the image header */
+ opj_image_header_destroy(&img_header);
+
}
/* Close the output file */
@@ -606,81 +612,3 @@ int main(int argc, char *argv[])
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");
-}
-