/*
- * 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
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include "opj_config.h"
#include <stdio.h>
#include <string.h>
#define _strnicmp strncasecmp
#endif /* _WIN32 */
-#include "opj_config.h"
#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;
+/* -------------------------------------------------------------------------- */
+/* 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," 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," -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_t * img);
-static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_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]="";
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) {
- /* 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;
- option_t long_option[]={
+ opj_option_t long_option[]={
{"ImgDir",REQ_ARG, NULL ,'y'},
};
+ const char optlist[] = "i:o:d:hv";
- const char optlist[] = "i:o:h";
totlen=sizeof(long_option);
img_fol->set_out_format = 0;
do {
- c = getopt_long(argc, argv,optlist,long_option,totlen);
+ 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:
}
break;
- /* ------------------------------------------------------ */
+ /* ------------------------------------------------------ */
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->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;
/* ----------------------------------------------------- */
+
+ case 'd': /* Input decode ROI */
+ {
+ int size_optarg = (int)strlen(opj_optarg) + 1;
+ char *ROI_values = (char*) malloc(size_optarg);
+ ROI_values[0] = '\0';
+ 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_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;
+ /* ----------------------------------------------------- */
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);
}
/* -------------------------------------------------------------------------- */
-
-/**
-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);
+ * Parse decoding area input values
+ * separator = ","
+ */
+/* -------------------------------------------------------------------------- */
+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];
+ 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{
+ *DA_x0 = values[0]; *DA_y0 = values[1];
+ *DA_x1 = values[2]; *DA_y1 = values[3];
+ return EXIT_SUCCESS;
+ }
}
-/* -------------------------------------------------------------------------- */
+/* -------------------------------------------------------------------------- */
+/**
+ * J2K_DUMP MAIN
+ */
+/* -------------------------------------------------------------------------- */
int main(int argc, char *argv[])
{
- opj_dparameters_t parameters; /* decompression parameters */
- img_fol_t img_fol;
- opj_event_mgr_t event_mgr; /* event manager */
- opj_image_t *image = NULL;
FILE *fsrc = NULL, *fout = NULL;
- unsigned char *src = NULL;
- int file_length;
- 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_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 */
-
- /* 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;
-
- /* set decoding parameters to default values */
+
+ opj_bool l_go_on = OPJ_TRUE;
+ OPJ_UINT32 l_max_data_size = 1000;
+ OPJ_BYTE * l_data = (OPJ_BYTE *) malloc(1000);
+
+ /* 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;
+ /* 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));
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;
+
+ 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){
- 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;
+
+ /* Read the header of each image one by one */
+ for(imageno = 0; imageno < num_images ; imageno++){
- /*Encoding image one by one*/
- for(imageno = 0; imageno < num_images ; imageno++)
- {
- image = NULL;
fprintf(stderr,"\n");
if(img_fol.set_imgdir==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) {
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);
- if (fread(src, 1, file_length, fsrc) != (size_t)file_length)
- {
- free(src);
- fclose(fsrc);
- fprintf(stderr, "\nERROR: fread return a number of element different from the expected.\n");
- return 1;
+
+ 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;
}
- fclose(fsrc);
- /* decode the code-stream */
- /* ---------------------- */
+ /* Read the JPEG2000 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);
-
- /* close the byte stream */
- opj_cio_close(cio);
-
- /* Write the index to disk */
- if (*indexfilename) {
- opj_bool bSuccess;
- bSuccess = write_index_file(&cstr_info, indexfilename);
- if (bSuccess) {
- fprintf(stderr, "Failed to output index file\n");
- }
+ case J2K_CFMT: /* JPEG-2000 codestream */
+ {
+ /* 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) {
- opj_bool 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 */
+ 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;
+ }
- /* Write the index to disk */
- if (*indexfilename) {
- opj_bool bSuccess;
- bSuccess = write_index_file(&cstr_info, indexfilename);
- if (bSuccess) {
- fprintf(stderr, "Failed to output index file\n");
- }
- }
+ /* 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;
}
- break;
- default:
- fprintf(stderr, "skipping file..\n");
- continue;
- }
+ opj_dump_codec(dinfo, OPJ_IMG_INFO | OPJ_J2K_MH_INFO | OPJ_J2K_MH_IND, stdout );
- /* free the memory containing the code-stream */
- free(src);
- src = NULL;
+ cstr_info = opj_get_cstr_info(dinfo);
- /* free remaining structures */
- if(dinfo) {
- opj_destroy_decompress(dinfo);
- }
- /* free codestream information structure */
- if (*indexfilename)
- opj_destroy_cstr_info(&cstr_info);
- /* free image data structure */
- opj_image_destroy(image);
+ 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);
- fclose(fout);
+#ifdef MSD
+ /* FIXME WIP_MSD <*/
+ if (! opj_set_decode_area( dinfo,
+ 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);
+ opj_destroy_codec(dinfo);
+ fclose(fsrc);
+ fclose(fout);
+ return EXIT_FAILURE;
+ }
- return EXIT_SUCCESS;
-}
+ while (l_go_on) {
+ OPJ_INT32 l_current_tile_x0,l_current_tile_y0,l_current_tile_x1,l_current_tile_y1;
+ OPJ_UINT32 l_nb_comps, l_tile_index, l_data_size;
+
+
+ if (! opj_read_tile_header( dinfo,
+ cio,
+ &l_tile_index,
+ &l_data_size,
+ &l_current_tile_x0,
+ &l_current_tile_y0,
+ &l_current_tile_x1,
+ &l_current_tile_y1,
+ &l_nb_comps,
+ &l_go_on
+ )) {
+ fprintf(stderr, "ERROR -> j2k_dump: failed read the tile header\n");
+ opj_stream_destroy(cio);
+ fclose(fsrc);
+ opj_destroy_codec(dinfo);
+ return EXIT_FAILURE;
+ }
+ if (l_go_on) {
-static void j2k_dump_image(FILE *fd, opj_image_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];
- 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, "}\n");
-}
+ if (l_data_size > l_max_data_size) {
-static void j2k_dump_cp(FILE *fd, opj_image_t * img, opj_cp_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];
- 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]);
+ l_data = (OPJ_BYTE *) realloc(l_data,l_data_size);
+ if (! l_data) {
+ opj_stream_destroy(cio);
+ opj_destroy_codec(dinfo);
+ fclose(fsrc);
+ fclose(fout);
+ return EXIT_FAILURE;
+ }
+
+ l_max_data_size = l_data_size;
}
- fprintf(fd, "\n");
- fprintf(fd, " prch=");
- for (resno = 0; resno < tccp->numresolutions; resno++) {
- fprintf(fd, "%d ", tccp->prch[resno]);
+
+ if (! opj_decode_tile_data(dinfo,l_tile_index,l_data,l_data_size,cio))
+ {
+ free(l_data);
+ opj_stream_destroy(cio);
+ opj_destroy_codec(dinfo);
+ fclose(fsrc);
+ fclose(fout);
+ return EXIT_FAILURE;
}
- fprintf(fd, "\n");
+ /** now should inspect image to know the reduction factor and then how to behave with data */
}
- fprintf(fd, " }\n");
}
- fprintf(fd, " }\n");
+ /* FIXME WIP_MSD >*/
+#endif
+
+ /* close the byte stream */
+ opj_stream_destroy(cio);
+ fclose(fsrc);
+
+ /* free remaining structures */
+ if (dinfo) {
+ opj_destroy_codec(dinfo);
+ }
+
+ /* destroy the image header */
+ opj_image_header_destroy(&img_header);
+
}
- fprintf(fd, "}\n");
-}
+ /* Close the output file */
+ fclose(fout);
+
+ return EXIT_SUCCESS;
+}
projects / openjpeg.git / blobdiff