}img_fol_t;
+/* -------------------------------------------------------------------------- */
+/* 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) {
fprintf(stdout,"HELP for j2k_dump\n----\n\n");
fprintf(stdout,"- the -h option displays this help information on screen\n\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," -d <x0,x1,y0,y1>\n"); /* FIXME WIP_MSD */
+ fprintf(stdout," OPTIONAL\n");
+ fprintf(stdout," Decoding area\n");
+ fprintf(stdout," By default all tiles header are read.\n");
+ fprintf(stdout," -v "); /* FIXME WIP_MSD */
+ fprintf(stdout," OPTIONAL\n");
+ fprintf(stdout," Activate or not the verbose mode (display info and warning message)\n");
+ fprintf(stdout," By default verbose mode is off.\n");
fprintf(stdout,"\n");
}
/* -------------------------------------------------------------------------- */
-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;
struct dirent* content;
return num_images;
}
+/* -------------------------------------------------------------------------- */
int load_images(dircnt_t *dirptr, char *imgdirpath){
DIR *dir;
struct dirent* content;
return 0;
}
+/* -------------------------------------------------------------------------- */
int get_file_format(char *filename) {
unsigned int i;
static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp","tif", "raw", "tga", "png", "j2k", "jp2", "jpt", "j2c", "jpc" };
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]="";
}
/* -------------------------------------------------------------------------- */
-/* parse the command line */
+/**
+ * Parse the command line
+ */
+/* -------------------------------------------------------------------------- */
int parse_cmdline_decoder(int argc, char **argv, opj_dparameters_t *parameters,img_fol_t *img_fol) {
int totlen, c;
opj_option_t long_option[]={
{"ImgDir",REQ_ARG, NULL ,'y'},
};
- const char optlist[] = "i:o:d:h";
+ const char optlist[] = "i:o:d:hv";
totlen=sizeof(long_option);
img_fol->set_out_format = 0;
/* ------------------------------------------------------ */
case 'y': /* Image Directory path */
- {
- img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
- strcpy(img_fol->imgdirpath,opj_optarg);
- img_fol->set_imgdir=1;
- }
- break;
+ {
+ img_fol->imgdirpath = (char*)malloc(strlen(opj_optarg) + 1);
+ strcpy(img_fol->imgdirpath,opj_optarg);
+ img_fol->set_imgdir=1;
+ }
+ break;
/* ----------------------------------------------------- */
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->ROI_x0, ¶meters->ROI_y0, ¶meters->ROI_x1, ¶meters->ROI_y1);
+ parse_DA_values( ROI_values, ¶meters->DA_x0, ¶meters->DA_y0, ¶meters->DA_x1, ¶meters->DA_y1);
+ }
+ break;
+ /* ----------------------------------------------------- */
+
+ case 'v': /* Verbose mode */
+ {
+ parameters->m_verbose = 1;
}
break;
return 0;
}
-/*******************************************************************************
- * Parse ROI input values
+/* -------------------------------------------------------------------------- */
+/**
+ * Parse decoding area 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 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];
return EXIT_FAILURE;
}
else{
- *ROI_x0 = values[0]; *ROI_y0 = values[1];
- *ROI_x1 = values[2]; *ROI_y1 = values[3];
+ *DA_x0 = values[0]; *DA_y0 = values[1];
+ *DA_x1 = values[2]; *DA_y1 = values[3];
return EXIT_SUCCESS;
}
}
-/* -------------------------------------------------------------------------- */
+/* -------------------------------------------------------------------------- */
/**
-sample error callback expecting a FILE* client object
-*/
-void error_callback(const char *msg, void *client_data) {
- FILE *stream = (FILE*)client_data;
- fprintf(stream, "[ERROR] %s", msg);
-}
-/**
-sample warning callback expecting a FILE* client object
-*/
-void warning_callback(const char *msg, void *client_data) {
- FILE *stream = (FILE*)client_data;
- fprintf(stream, "[WARNING] %s", msg);
-}
-/**
-sample debug callback expecting no client object
-*/
-void info_callback(const char *msg, void *client_data) {
- (void)client_data;
- fprintf(stdout, "[INFO] %s", msg);
-}
-
+ * J2K_DUMP MAIN
+ */
/* -------------------------------------------------------------------------- */
-
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_header_t* image = NULL;
- opj_file_info_t file_info;
FILE *fsrc = NULL, *fout = NULL;
- int num_images;
- int i,imageno;
+
+ opj_dparameters_t parameters; /* Decompression parameters */
+ opj_event_mgr_t event_mgr; /* Event manager */
+ 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;
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_bool l_go_on = OPJ_TRUE;
+ opj_bool l_go_on = OPJ_TRUE;
OPJ_UINT32 l_max_data_size = 1000;
OPJ_BYTE * l_data = (OPJ_BYTE *) malloc(1000);
- /* 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 */
+ /* Set decoding parameters to default values */
opj_set_default_decoder_parameters(¶meters);
/* Initialize img_fol */
memset(&img_fol,0,sizeof(img_fol_t));
- /* parse input and get user encoding parameters */
+ /* Parse input and get user encoding parameters */
if(parse_cmdline_decoder(argc, argv, ¶meters,&img_fol) == 1) {
return EXIT_FAILURE;
}
+ /* Set default event mgr */
+ opj_set_default_event_handler(&event_mgr, parameters.m_verbose);
+
/* Initialize reading of directory */
if(img_fol.set_imgdir==1){
+ int it_image;
num_images=get_num_images(img_fol.imgdirpath);
dirptr=(dircnt_t*)malloc(sizeof(dircnt_t));
return EXIT_FAILURE;
}
- for(i=0;i<num_images;i++){
- dirptr->filename[i] = dirptr->filename_buf + i*OPJ_PATH_LEN;
+ for(it_image=0;it_image<num_images;it_image++){
+ dirptr->filename[it_image] = dirptr->filename_buf + it_image*OPJ_PATH_LEN;
}
}
if(load_images(dirptr,img_fol.imgdirpath)==1){
}
}
- /* read the input file and put it in memory */
+ /* Read the input file and put it in memory */
/* ---------------------------------------- */
fsrc = fopen(parameters.infile, "rb");
if (!fsrc) {
return EXIT_FAILURE;
}
- /* decode the code-stream */
- /* ---------------------- */
+ /* Read the JPEG2000 stream */
+ /* ------------------------ */
switch(parameters.decod_format) {
- case J2K_CFMT:
- { /* JPEG-2000 codestream */
-
- /* get a decoder handle */
+ case J2K_CFMT: /* JPEG-2000 codestream */
+ {
+ /* Get a decoder handle */
dinfo = opj_create_decompress_v2(CODEC_J2K);
break;
}
- case JP2_CFMT:
- { /* JPEG 2000 compressed image data */
-
- /* get a decoder handle */
+ case JP2_CFMT: /* JPEG 2000 compressed image data */
+ {
+ /* Get a decoder handle */
dinfo = opj_create_decompress_v2(CODEC_JP2);
break;
}
- case JPT_CFMT:
- { /* JPEG 2000, JPIP */
-
- /* get a decoder handle */
+ case JPT_CFMT: /* JPEG 2000, JPIP */
+ {
+ /* Get a decoder handle */
dinfo = opj_create_decompress_v2(CODEC_JPT);
break;
}
continue;
}
- /* setup the decoder decoding parameters using user parameters */
- opj_setup_decoder_v2(dinfo, ¶meters, &event_mgr);
+ /* Setup the decoder decoding parameters using user parameters */
+ if ( !opj_setup_decoder_v2(dinfo, ¶meters, &event_mgr) ){
+ fprintf(stderr, "ERROR -> j2k_dump: failed to setup the decoder\n");
+ opj_stream_destroy(cio);
+ fclose(fsrc);
+ opj_destroy_codec(dinfo);
+ fclose(fout);
+ return EXIT_FAILURE;
+ }
- if(! opj_read_header(cio, dinfo, &file_info, OPJ_IMG_INFO | OPJ_J2K_INFO)){
+ /* Read the main header of the codestream and if necessary the JP2 boxes*/
+ 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);
opj_destroy_codec(dinfo);
+ fclose(fout);
return EXIT_FAILURE;
}
- printf("Setting decoding area to %d,%d,%d,%d\n",
- parameters.ROI_x0, parameters.ROI_y0, parameters.ROI_x1, parameters.ROI_y1);
+ 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.ROI_x0, parameters.ROI_y0,
- parameters.ROI_x1, parameters.ROI_y1)){
+ parameters.DA_x0, parameters.DA_y0,
+ parameters.DA_x1, parameters.DA_y1)){
fprintf(stderr, "ERROR -> j2k_dump: failed to set the decoded area\n");
opj_stream_destroy(cio);
- fclose(fsrc);
opj_destroy_codec(dinfo);
+ fclose(fsrc);
+ fclose(fout);
return EXIT_FAILURE;
}
l_data = (OPJ_BYTE *) realloc(l_data,l_data_size);
if (! l_data) {
opj_stream_destroy(cio);
- fclose(fsrc);
opj_destroy_codec(dinfo);
- return 1;
+ fclose(fsrc);
+ fclose(fout);
+ return EXIT_FAILURE;
}
l_max_data_size = l_data_size;
{
free(l_data);
opj_stream_destroy(cio);
- fclose(fsrc);
opj_destroy_codec(dinfo);
- return 1;
+ fclose(fsrc);
+ fclose(fout);
+ return EXIT_FAILURE;
}
/** now should inspect image to know the reduction factor and then how to behave with data */
}
}
-
- /* Dump file informations from header */
- dump_file_info(fout, &file_info);
+ /* FIXME WIP_MSD >*/
+#endif
/* close the byte stream */
opj_stream_destroy(cio);
opj_destroy_codec(dinfo);
}
-
- opj_image_header_destroy(image);
- //FIXME opj_file_info_destroy(file_info);
+ /* destroy the image header */
+ opj_image_header_destroy(&img_header);
}
-
/* Close the output file */
fclose(fout);
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