/*
+ * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2007, Professor Benoit Macq
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
- * Copyright (c) 2005, Herv� Drolon, FreeImage Team
- * Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2006-2007, Parvatha Elangovan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "openjpeg.h"
#include "compat/getopt.h"
#include "convert.h"
+#include "dirent.h"
#ifndef WIN32
#define stricmp strcasecmp
#define J2K_CFMT 0
#define JP2_CFMT 1
#define JPT_CFMT 2
-#define MJ2_CFMT 3
-#define PXM_DFMT 0
-#define PGX_DFMT 1
-#define BMP_DFMT 2
-#define YUV_DFMT 3
+
+#define PXM_DFMT 10
+#define PGX_DFMT 11
+#define BMP_DFMT 12
+#define YUV_DFMT 13
+#define TIF_DFMT 14
/* ----------------------------------------------------------------------- */
+#define CINEMA_24_CS 1302083 /*Codestream length for 24fps*/
+#define CINEMA_48_CS 651041 /*Codestream length for 48fps*/
+#define COMP_24_CS 1041666 /*Maximum size per color component for 2K & 4K @ 24fps*/
+#define COMP_48_CS 520833 /*Maximum size per color component for 2K @ 48fps*/
+
+typedef struct dircnt{
+ /** Buffer for holding images read from Directory*/
+ char *filename_buf;
+ /** Pointer to the buffer*/
+ char **filename;
+}dircnt_t;
+
+typedef struct img_folder{
+ /** The directory path of the folder containing input images*/
+ char *imgdirpath;
+ /** Output format*/
+ char *out_format;
+ /** Enable option*/
+ char set_imgdir;
+ /** Enable Cod Format for output*/
+ char set_out_format;
+
+}img_fol_t;
void encode_help_display() {
fprintf(stdout,"HELP\n----\n\n");
fprintf(stdout,"------------\n");
fprintf(stdout,"\n");
fprintf(stdout,"Required Parameters (except with -h):\n");
+ fprintf(stdout,"One of the two options -ImgDir or -i must be used\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"-ImgDir : Image file Directory path (example ../Images) \n");
+ fprintf(stdout," When using this option -OutFor must be used\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"-OutFor \n");
+ fprintf(stdout," REQUIRED only if -ImgDir is used\n");
+ fprintf(stdout," Need to specify only format without filename <BMP> \n");
+ fprintf(stdout," Currently accepts PGM, PPM, PNM, PGX, BMP format\n");
fprintf(stdout,"\n");
fprintf(stdout,"-i : source file (-i source.pnm also *.pgm, *.ppm) \n");
+ fprintf(stdout," When using this option -o must be used\n");
fprintf(stdout,"\n");
fprintf(stdout,"-o : destination file (-o dest.j2k or .jp2) \n");
fprintf(stdout,"\n");
fprintf(stdout,"\n");
fprintf(stdout,"-h : display the help information \n ");
fprintf(stdout,"\n");
+ fprintf(stdout,"-cinema2k : Digital Cinema 2K profile compliant codestream for 2K resolution.(-cinema2k 24 or 48) \n");
+ fprintf(stdout," Need to specify the frames per second for a 2K resolution. Only 24 or 48 fps is allowed\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout,"-cinema4k : Digital Cinema 4K profile compliant codestream for 4K resolution \n");
+ fprintf(stdout," Frames per second not required. Default value is 24fps\n");
+ fprintf(stdout,"\n");
fprintf(stdout,"-r : different compression ratios for successive layers (-r 20,10,5)\n ");
fprintf(stdout," - The rate specified for each quality level is the desired \n");
fprintf(stdout," compression factor.\n");
fprintf(stdout,"-s : subsampling factor (-s 2,2) [-s X,Y] \n");
fprintf(stdout," Remark: subsampling bigger than 2 can produce error\n");
fprintf(stdout,"\n");
+ fprintf(stdout,"-POC : Progression order change (-POC T1=0,0,1,5,3,CPRL/T1=5,0,1,6,3,CPRL) \n");
+ fprintf(stdout," Example: T1=0,0,1,5,3,CPRL \n");
+ fprintf(stdout," : Ttilenumber=Resolution num start,Component num start,Layer num end,Resolution num end,Component num end,Progression order\n");
+ fprintf(stdout,"\n");
fprintf(stdout,"-SOP : write SOP marker before each packet \n");
fprintf(stdout,"\n");
fprintf(stdout,"-EPH : write EPH marker after each header packet \n");
fprintf(stdout," 1/2 bytes, for the transformed pseudo-floating point value\n");
fprintf(stdout,"\n");
fprintf(stdout," ex.:\n");
- fprintf(stdout," h,h0=64,h3=16,h5=0,p0=78,p0:24=56,p1,p3:0=0,p3:20=32,s=0,s0=6,s3=-1,a=0,g=1,z=1\n");
+ fprintf(stdout," h,h0=64,h3=16,h5=32,p0=78,p0:24=56,p1,p3:0=0,p3:20=32,s=0,s0=6,s3=-1,a=0,g=1,z=1\n");
fprintf(stdout," means\n");
fprintf(stdout," predefined EPB in MH, rs(64,32) from TPH 0 to TPH 2,\n");
- fprintf(stdout," CRC-16 in TPH 3 and TPH 4, no EPBs in remaining TPHs,\n");
+ fprintf(stdout," CRC-16 in TPH 3 and TPH 4, CRC-32 in remaining TPHs,\n");
fprintf(stdout," UEP rs(78,32) for packets 0 to 23 of tile 0,\n");
fprintf(stdout," UEP rs(56,32) for packets 24 to the last of tile 0,\n");
fprintf(stdout," UEP rs default for packets of tile 1,\n");
fprintf(stdout," means\n");
fprintf(stdout," default protection to headers (MH and TPHs) as well as\n");
fprintf(stdout," data packets, one ESD in MH\n");
+ fprintf(stdout,"\n");
+ fprintf(stdout," N.B.: use the following recommendations when specifying\n");
+ fprintf(stdout," the JPWL parameters list\n");
+ fprintf(stdout," - when you use UEP, always pair the 'p' option with 'h'\n");
+ fprintf(stdout," \n");
#endif /* USE_JPWL */
/* <<UniPG */
fprintf(stdout,"IMPORTANT:\n");
return PROG_UNKNOWN;
}
+int get_num_images(char *imgdirpath){
+ DIR *dir;
+ struct dirent* content;
+ int num_images = 0;
+
+ /*Reading the input images from given input directory*/
+
+ dir= opendir(imgdirpath);
+ if(!dir){
+ fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
+ return 0;
+ }
+
+ num_images=0;
+ while((content=readdir(dir))!=NULL){
+ if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
+ continue;
+ num_images++;
+ }
+ return num_images;
+}
+
+int load_images(dircnt_t *dirptr, char *imgdirpath){
+ DIR *dir;
+ struct dirent* content;
+ int i = 0;
+
+ /*Reading the input images from given input directory*/
+
+ dir= opendir(imgdirpath);
+ if(!dir){
+ fprintf(stderr,"Could not open Folder %s\n",imgdirpath);
+ return 1;
+ }else {
+ fprintf(stderr,"Folder opened successfully\n");
+ }
+
+ while((content=readdir(dir))!=NULL){
+ if(strcmp(".",content->d_name)==0 || strcmp("..",content->d_name)==0 )
+ continue;
+
+ strcpy(dirptr->filename[i],content->d_name);
+ i++;
+ }
+ return 0;
+}
+
int get_file_format(char *filename) {
unsigned int i;
static const char *extension[] = {
- "pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2"
+ "pgx", "pnm", "pgm", "ppm", "bmp","tif", "j2k", "jp2"
};
static const int format[] = {
- PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT
+ PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT,TIF_DFMT, J2K_CFMT, JP2_CFMT
};
- char * ext = strrchr(filename, '.') + 1;
+ char * ext = strrchr(filename, '.');
+ if (ext == NULL)
+ return -1;
+ ext++;
for(i = 0; i < sizeof(format)/sizeof(*format); i++) {
if(strnicmp(ext, extension[i], 3) == 0) {
return format[i];
return -1;
}
-/* -------------------------------------------------------------------------*/
+char * get_file_name(char *name){
+ char *fname;
+ fname= (char*)malloc(OPJ_PATH_LEN*sizeof(char));
+ fname= strtok(name,".");
+ return fname;
+}
+
+char get_next_file(int imageno,dircnt_t *dirptr,img_fol_t *img_fol, opj_cparameters_t *parameters){
+ char image_filename[OPJ_PATH_LEN], infilename[OPJ_PATH_LEN],outfilename[OPJ_PATH_LEN],temp_ofname[OPJ_PATH_LEN];
+
+ strcpy(image_filename,dirptr->filename[imageno]);
+ fprintf(stderr,"File Number %d \"%s\"\n",imageno,image_filename);
+ parameters->decod_format = get_file_format(image_filename);
+ if (parameters->decod_format == -1)
+ return 1;
+ sprintf(infilename,"%s/%s",img_fol->imgdirpath,image_filename);
+ strncpy(parameters->infile, infilename, sizeof(infilename));
+
+ //Set output file
+ strcpy(temp_ofname,get_file_name(image_filename));
+ if(img_fol->set_out_format==1){
+ sprintf(outfilename,"%s/%s.%s",img_fol->imgdirpath,temp_ofname,img_fol->out_format);
+ strncpy(parameters->outfile, outfilename, sizeof(outfilename));
+ }
+ return 0;
+}
+
+static int initialise_4K_poc(opj_poc_t *POC, int numres){
+ POC[0].tile = 1;
+ POC[0].resno0 = 0;
+ POC[0].compno0 = 0;
+ POC[0].layno1 = 1;
+ POC[0].resno1 = numres-1;
+ POC[0].compno1 = 3;
+ POC[0].prg1 = CPRL;
+ POC[1].tile = 1;
+ POC[1].resno0 = numres-1;
+ POC[1].compno0 = 0;
+ POC[1].layno1 = 1;
+ POC[1].resno1 = numres;
+ POC[1].compno1 = 3;
+ POC[1].prg1 = CPRL;
+ return 2;
+}
+
+void cinema_parameters(opj_cparameters_t *parameters){
+ parameters->tile_size_on = false;
+ parameters->cp_tdx=1;
+ parameters->cp_tdy=1;
+
+ /*Tile part*/
+ parameters->tp_flag = 'C';
+ parameters->tp_on = 1;
+
+ /*Tile and Image shall be at (0,0)*/
+ parameters->cp_tx0 = 0;
+ parameters->cp_ty0 = 0;
+ parameters->image_offset_x0 = 0;
+ parameters->image_offset_y0 = 0;
+
+ /*Codeblock size= 32*32*/
+ parameters->cblockw_init = 32;
+ parameters->cblockh_init = 32;
+ parameters->csty |= 0x01;
+
+ /*The progression order shall be CPRL*/
+ parameters->prog_order = CPRL;
+
+ /* No ROI */
+ parameters->roi_compno = -1;
+
+ parameters->subsampling_dx = 1; parameters->subsampling_dy = 1;
+}
+
+void cinema_setup_encoder(opj_cparameters_t *parameters,opj_image_t *image){
+ int i;
+ float temp_rate;
+ opj_poc_t *POC = NULL;
+
+ switch (parameters->cp_cinema){
+ case CINEMA2K_24:
+ case CINEMA2K_48:
+ if(parameters->numresolution > 6){
+ parameters->numresolution = 6;
+ }
+ if (!((image->comps[0].w == 2048) & (image->comps[0].h == 1080))){
+ fprintf(stdout,"Image coordinates %d x %d is not 2K compliant.\nDCI 2K compliance requires that atleast one of coordinates match 2048 x 1080\n",image->comps[0].w,image->comps[0].h);
+ parameters->cp_rsiz = STD_RSIZ;
+ }
+ break;
+
+ case CINEMA4K_24:
+ if(parameters->numresolution < 1){
+ parameters->numresolution = 1;
+ }else if(parameters->numresolution > 7){
+ parameters->numresolution = 7;
+ }
+ if (!((image->comps[0].w == 4096) & (image->comps[0].h == 2160))){
+ fprintf(stdout,"Image coordinates %d x %d is not 4K compliant.\nDCI 4K compliance requires that atleast one of coordinates match 4096 x 2160\n",image->comps[0].w,image->comps[0].h);
+ parameters->cp_rsiz = STD_RSIZ;
+ }
+ parameters->numpocs = initialise_4K_poc(parameters->POC,parameters->numresolution);
+ break;
+ }
+
+ switch (parameters->cp_cinema){
+ case CINEMA2K_24:
+ case CINEMA4K_24:
+ for(i=0;i<parameters->tcp_numlayers;i++){
+ temp_rate = 0 ;
+ if (parameters->tcp_rates[i]== 0){
+ parameters->tcp_rates[0]= ((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
+ (CINEMA_24_CS * 8 * image->comps[0].dx * image->comps[0].dy);
+ }else{
+ temp_rate =((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
+ (parameters->tcp_rates[i] * 8 * image->comps[0].dx * image->comps[0].dy);
+ if (temp_rate > CINEMA_24_CS ){
+ parameters->tcp_rates[i]= ((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
+ (CINEMA_24_CS * 8 * image->comps[0].dx * image->comps[0].dy);
+ }
+ }
+ }
+ parameters->max_comp_size = COMP_24_CS;
+ break;
+
+ case CINEMA2K_48:
+ for(i=0;i<parameters->tcp_numlayers;i++){
+ temp_rate = 0 ;
+ if (parameters->tcp_rates[i]== 0){
+ parameters->tcp_rates[0]= ((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
+ (CINEMA_48_CS * 8 * image->comps[0].dx * image->comps[0].dy);
+ }else{
+ temp_rate =((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
+ (parameters->tcp_rates[i] * 8 * image->comps[0].dx * image->comps[0].dy);
+ if (temp_rate > CINEMA_48_CS ){
+ parameters->tcp_rates[0]= ((float) (image->numcomps * image->comps[0].w * image->comps[0].h * image->comps[0].prec))/
+ (CINEMA_48_CS * 8 * image->comps[0].dx * image->comps[0].dy);
+ }
+ }
+ }
+ parameters->max_comp_size = COMP_48_CS;
+ break;
+ }
+ parameters->cp_disto_alloc = 1;
+}
-int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters) {
- int i, j;
+/* ------------------------------------------------------------------------------------ */
+
+int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters,img_fol_t *img_fol) {
+ int i, j,totlen;
+ option_t long_option[]={
+ {"cinema2K",REQ_ARG, NULL ,'w'},
+ {"cinema4K",NO_ARG, NULL ,'y'},
+ {"ImgDir",REQ_ARG, NULL ,'z'},
+ {"TP",REQ_ARG, NULL ,'v'},
+ {"SOP",NO_ARG, NULL ,'S'},
+ {"EPH",NO_ARG, NULL ,'E'},
+ {"OutFor",REQ_ARG, NULL ,'O'},
+ {"POC",REQ_ARG, NULL ,'P'},
+ };
/* parse the command line */
/* UniPG>> */
#endif /* USE_JPWL */
;
+ totlen=sizeof(long_option);
+ img_fol->set_out_format=0;
+
while (1) {
- int c = getopt(argc, argv, optlist);
+ int c = getopt_long(argc, argv, optlist,long_option,totlen);
/* <<UniPG */
if (c == -1)
break;
case PGX_DFMT:
case PXM_DFMT:
case BMP_DFMT:
+ case TIF_DFMT:
break;
default:
fprintf(stderr,
"!! Unrecognized format for infile : %s "
- "[accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
+ "[accept only *.pnm, *.pgm, *.ppm, *.pgx, *.bmp or *.tif] !!\n\n",
infile);
return 1;
}
- strncpy(parameters->infile, infile, MAX_PATH);
+ strncpy(parameters->infile, infile, sizeof(parameters->infile)-1);
}
break;
fprintf(stderr, "Unknown output format image %s [only *.j2k, *.jp2]!! \n", outfile);
return 1;
}
- strncpy(parameters->outfile, outfile, MAX_PATH);
+ strncpy(parameters->outfile, outfile, sizeof(parameters->outfile)-1);
}
break;
/* ----------------------------------------------------- */
+ case 'O': /* output format */
+ {
+ char outformat[50];
+ char *of = optarg;
+ sprintf(outformat,".%s",of);
+ img_fol->set_out_format = 1;
+ parameters->cod_format = get_file_format(outformat);
+ switch(parameters->cod_format) {
+ case J2K_CFMT:
+ img_fol->out_format = "j2k";
+ break;
+ case JP2_CFMT:
+ img_fol->out_format = "jp2";
+ break;
+ default:
+ fprintf(stderr, "Unknown output format image [only j2k, jp2]!! \n");
+ return 1;
+ }
+ }
+ break;
+
+
+ /* ----------------------------------------------------- */
+
case 'r': /* rates rates/distorsion */
{
case 'x': /* creation of index file */
{
char *index = optarg;
- strncpy(parameters->index, index, MAX_PATH);
+ strncpy(parameters->index, index, sizeof(parameters->index)-1);
parameters->index_on = 1;
}
break;
char *s = optarg;
POC = parameters->POC;
- fprintf(stderr, "/----------------------------------\\\n");
- fprintf(stderr, "| POC option not fully tested !! |\n");
- fprintf(stderr, "\\----------------------------------/\n");
-
- while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &POC[numpocs].tile,
+ while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%4s", &POC[numpocs].tile,
&POC[numpocs].resno0, &POC[numpocs].compno0,
&POC[numpocs].layno1, &POC[numpocs].resno1,
- &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
- POC[numpocs].prg = give_progression(POC[numpocs].progorder);
- /* POC[numpocs].tile; */
+ &POC[numpocs].compno1, &POC[numpocs].progorder) == 7) {
+ POC[numpocs].prg1 = give_progression(POC[numpocs].progorder);
numpocs++;
while (*s && *s != '/') {
s++;
}
break;
+ /* ------------------------------------------------------ */
+
+ case 'v': /* Tile part generation*/
+ {
+ parameters->tp_flag = optarg[0];
+ parameters->tp_on = 1;
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
+ case 'z': /* Image Directory path */
+ {
+ img_fol->imgdirpath = (char*)malloc(strlen(optarg) + 1);
+ strcpy(img_fol->imgdirpath,optarg);
+ img_fol->set_imgdir=1;
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
+ case 'w': /* Digital Cinema 2K profile compliance*/
+ {
+ int fps=0;
+ sscanf(optarg,"%d",&fps);
+ if(fps == 24){
+ parameters->cp_cinema = CINEMA2K_24;
+ }else if(fps == 48 ){
+ parameters->cp_cinema = CINEMA2K_48;
+ }else {
+ fprintf(stderr,"Incorrect value!! must be 24 or 48\n");
+ return 1;
+ }
+ fprintf(stdout,"CINEMA 2K compliant codestream\n");
+ parameters->cp_rsiz = CINEMA2K;
+
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
+ case 'y': /* Digital Cinema 4K profile compliance*/
+ {
+ parameters->cp_cinema = CINEMA4K_24;
+ fprintf(stdout,"CINEMA 4K compliant codestream\n");
+ parameters->cp_rsiz = CINEMA4K;
+ }
+ break;
+
+ /* ------------------------------------------------------ */
+
/* UniPG>> */
#ifdef USE_JPWL
/* ------------------------------------------------------ */
/* we need to enable indexing */
if (!parameters->index_on) {
- strncpy(parameters->index, JPWL_PRIVATEINDEX_NAME, MAX_PATH);
+ strncpy(parameters->index, JPWL_PRIVATEINDEX_NAME, sizeof(parameters->index)-1);
parameters->index_on = 1;
}
}
break;
-#endif USE_JPWL
+#endif /* USE_JPWL */
/* <<UniPG */
/* ------------------------------------------------------ */
default:
- fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg);
+ fprintf(stderr, "ERROR -> Command line not valid\n");
return 1;
}
}
/* check for possible errors */
-
- if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
- fprintf(stderr, "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
- return 1;
+ if (parameters->cp_cinema){
+ if(parameters->tcp_numlayers > 1){
+ parameters->cp_rsiz = STD_RSIZ;
+ fprintf(stdout,"Warning: DC profiles do not allow more than one quality layer. The codestream created will not be compliant with the DC profile\n");
+ }
+ }
+ if(img_fol->set_imgdir == 1){
+ if(!(parameters->infile[0] == 0)){
+ fprintf(stderr, "Error: options -ImgDir and -i cannot be used together !!\n");
+ return 1;
+ }
+ if(img_fol->set_out_format == 0){
+ fprintf(stderr, "Error: When -ImgDir is used, -OutFor <FORMAT> must be used !!\n");
+ fprintf(stderr, "Only one format allowed! Valid formats are j2k and jp2!!\n");
+ return 1;
+ }
+ if(!((parameters->outfile[0] == 0))){
+ fprintf(stderr, "Error: options -ImgDir and -o cannot be used together !!\n");
+ fprintf(stderr, "Specify OutputFormat using -OutFor<FORMAT> !!\n");
+ return 1;
+ }
+ }else{
+ if((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
+ fprintf(stderr, "Error: One of the options; -i or -ImgDir must be specified\n");
+ fprintf(stderr, "Error: When using -i; -o must be used\n");
+ fprintf(stderr, "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
+ return 1;
+ }
}
if ((parameters->cp_disto_alloc || parameters->cp_fixed_alloc || parameters->cp_fixed_quality)
int main(int argc, char **argv) {
bool bSuccess;
opj_cparameters_t parameters; /* compression parameters */
+ img_fol_t img_fol;
opj_event_mgr_t event_mgr; /* event manager */
opj_image_t *image = NULL;
+ int i,num_images;
+ int imageno;
+ dircnt_t *dirptr;
/*
configure the event callbacks (not required)
opj_set_default_encoder_parameters(¶meters);
/* parse input and get user encoding parameters */
- if(parse_cmdline_encoder(argc, argv, ¶meters) == 1) {
+ if(parse_cmdline_encoder(argc, argv, ¶meters,&img_fol) == 1) {
return 0;
}
+
+ if (parameters.cp_cinema){
+ cinema_parameters(¶meters);
+ }
+
+ /* Create comment for codestream */
if(parameters.cp_comment == NULL) {
const char comment[] = "Created by OpenJPEG version ";
const size_t clen = strlen(comment);
}
- /* decode the source image */
- /* ----------------------- */
+ /* Read directory if necessary */
- switch (parameters.decod_format) {
- case PGX_DFMT:
- image = pgxtoimage(parameters.infile, ¶meters);
- if (!image) {
- fprintf(stderr, " unable to load pgx file\n");
- return 1;
- }
- break;
+ if(img_fol.set_imgdir==1){
+ num_images=get_num_images(img_fol.imgdirpath);
- case PXM_DFMT:
- image = pnmtoimage(parameters.infile, ¶meters);
- if (!image) {
- fprintf(stderr, " not a pnm file\n");
- return 1;
- }
- break;
+ 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 = (char**) malloc(num_images*sizeof(char*));
- case BMP_DFMT:
- image = bmptoimage(parameters.infile, ¶meters);
- if (!image) {
- fprintf(stderr, " not a bmp file\n");
- return 1;
+ if(!dirptr->filename_buf){
+ return 0;
}
- break;
+ for(i=0;i<num_images;i++){
+ dirptr->filename[i] = dirptr->filename_buf + i*OPJ_PATH_LEN;
+ }
+ }
+ if(load_images(dirptr,img_fol.imgdirpath)==1){
+ return 0;
+ }
+ if (num_images==0){
+ fprintf(stdout,"Folder is empty\n");
+ return 0;
+ }
+ }else{
+ num_images=1;
}
+ /*Encoding image one by one*/
+ for(imageno=0;imageno<num_images;imageno++)
+ {
+
+ image = NULL;
+ fprintf(stderr,"\n");
+
+
+ if(img_fol.set_imgdir==1){
+ if (get_next_file(imageno, dirptr,&img_fol, ¶meters)) {
+ fprintf(stderr,"skipping file...\n");
+ continue;
+ }
+ }
+ switch(parameters.decod_format) {
+ case PGX_DFMT:
+ break;
+ case PXM_DFMT:
+ break;
+ case BMP_DFMT:
+ break;
+ case TIF_DFMT:
+ break;
+
+ default:
+ fprintf(stderr,"skipping file...\n");
+ continue;
+ }
- /* encode the destination image */
- /* ---------------------------- */
+ /* decode the source image */
+ /* ----------------------- */
- if (parameters.cod_format == J2K_CFMT) { /* J2K format output */
- int codestream_length;
- opj_cio_t *cio = NULL;
- FILE *f = NULL;
+ switch (parameters.decod_format) {
+ case PGX_DFMT:
+ image = pgxtoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, "Unable to load pgx file\n");
+ return 1;
+ }
+ break;
- /* get a J2K compressor handle */
- opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);
+ case PXM_DFMT:
+ image = pnmtoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, "Unable to load pnm file\n");
+ return 1;
+ }
+ break;
- /* catch events using our callbacks and give a local context */
- opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
+ case BMP_DFMT:
+ image = bmptoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, "Unable to load bmp file\n");
+ return 1;
+ }
+ break;
+
+ case TIF_DFMT:
+ image = tiftoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, "Unable to load tiff file\n");
+ return 1;
+ }
+ break;
+ }
- /* setup the encoder parameters using the current image and user parameters */
- opj_setup_encoder(cinfo, ¶meters, image);
+ if(parameters.cp_cinema){
+ cinema_setup_encoder(¶meters,image);
+ }
- /* open a byte stream for writing */
- /* allocate memory for all tiles */
- cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
+ /* encode the destination image */
+ /* ---------------------------- */
- /* encode the image */
- bSuccess = opj_encode(cinfo, cio, image, parameters.index);
- if (!bSuccess) {
- opj_cio_close(cio);
- fprintf(stderr, "failed to encode image\n");
- return 1;
- }
- codestream_length = cio_tell(cio);
+ if (parameters.cod_format == J2K_CFMT) { /* J2K format output */
+ int codestream_length;
+ opj_cio_t *cio = NULL;
+ FILE *f = NULL;
- /* write the buffer to disk */
- f = fopen(parameters.outfile, "wb");
- if (!f) {
- fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
- return 1;
- }
- fwrite(cio->buffer, 1, codestream_length, f);
- fclose(f);
+ /* get a J2K compressor handle */
+ opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);
- /* close and free the byte stream */
- opj_cio_close(cio);
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
- /* free remaining compression structures */
- opj_destroy_compress(cinfo);
+ /* setup the encoder parameters using the current image and user parameters */
+ opj_setup_encoder(cinfo, ¶meters, image);
- } else { /* JP2 format output */
- int codestream_length;
- opj_cio_t *cio = NULL;
- FILE *f = NULL;
+ /* open a byte stream for writing */
+ /* allocate memory for all tiles */
+ cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
- /* get a JP2 compressor handle */
- opj_cinfo_t* cinfo = opj_create_compress(CODEC_JP2);
+ /* encode the image */
+ bSuccess = opj_encode(cinfo, cio, image, parameters.index);
+ if (!bSuccess) {
+ opj_cio_close(cio);
+ fprintf(stderr, "failed to encode image\n");
+ return 1;
+ }
+ codestream_length = cio_tell(cio);
- /* catch events using our callbacks and give a local context */
- opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
+ /* write the buffer to disk */
+ f = fopen(parameters.outfile, "wb");
+ if (!f) {
+ fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
+ return 1;
+ }
+ fwrite(cio->buffer, 1, codestream_length, f);
+ fclose(f);
- /* setup the encoder parameters using the current image and using user parameters */
- opj_setup_encoder(cinfo, ¶meters, image);
+ fprintf(stderr,"Generated outfile %s\n",parameters.outfile);
+ /* close and free the byte stream */
+ opj_cio_close(cio);
- /* open a byte stream for writing */
- /* allocate memory for all tiles */
- cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
+ /* free remaining compression structures */
+ opj_destroy_compress(cinfo);
- /* encode the image */
- bSuccess = opj_encode(cinfo, cio, image, parameters.index);
- if (!bSuccess) {
- opj_cio_close(cio);
- fprintf(stderr, "failed to encode image\n");
- return 1;
- }
- codestream_length = cio_tell(cio);
+ } else { /* JP2 format output */
+ int codestream_length;
+ opj_cio_t *cio = NULL;
+ FILE *f = NULL;
- /* write the buffer to disk */
- f = fopen(parameters.outfile, "wb");
- if (!f) {
- fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
- return 1;
- }
- fwrite(cio->buffer, 1, codestream_length, f);
- fclose(f);
+ /* get a JP2 compressor handle */
+ opj_cinfo_t* cinfo = opj_create_compress(CODEC_JP2);
+
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
- /* close and free the byte stream */
- opj_cio_close(cio);
+ /* setup the encoder parameters using the current image and using user parameters */
+ opj_setup_encoder(cinfo, ¶meters, image);
- /* free remaining compression structures */
- opj_destroy_compress(cinfo);
+ /* open a byte stream for writing */
+ /* allocate memory for all tiles */
+ cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
+ /* encode the image */
+ bSuccess = opj_encode(cinfo, cio, image, parameters.index);
+ if (!bSuccess) {
+ opj_cio_close(cio);
+ fprintf(stderr, "failed to encode image\n");
+ return 1;
+ }
+ codestream_length = cio_tell(cio);
+
+ /* write the buffer to disk */
+ f = fopen(parameters.outfile, "wb");
+ if (!f) {
+ fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
+ return 1;
+ }
+ fwrite(cio->buffer, 1, codestream_length, f);
+ fclose(f);
+ fprintf(stderr,"Generated outfile %s\n",parameters.outfile);
+ /* close and free the byte stream */
+ opj_cio_close(cio);
+
+ /* free remaining compression structures */
+ opj_destroy_compress(cinfo);
+
+ }
+
+ /* free image data */
+ opj_image_destroy(image);
}
/* free user parameters structure */
if(parameters.cp_comment) free(parameters.cp_comment);
if(parameters.cp_matrice) free(parameters.cp_matrice);
- /* free image data */
- opj_image_destroy(image);
-
return 0;
}
projects / openjpeg.git / blobdiff