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openjpeg/src/bin/jp3d/opj_jp3d_compress.c

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/*
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2005, Francois Devaux and Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2002-2005, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
* Copyright (c) 2006, Mónica Díez García, Image Processing Laboratory, University of Valladolid, Spain
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "opj_config.h"
#include "openjp3d.h"
#include "opj_getopt.h"
#include "convert.h"
#ifdef _WIN32
#include <windows.h>
#else
#define stricmp strcasecmp
#define strnicmp strncasecmp
#endif /* _WIN32 */
/* ----------------------------------------------------------------------- */
void encode_help_display()
{
fprintf(stdout, "List of parameters for the JPEG2000 Part 10 encoder:\n");
fprintf(stdout, "------------\n");
fprintf(stdout, "\n");
fprintf(stdout, "Required Parameters (except with -h):\n");
fprintf(stdout, "\n");
fprintf(stdout,
"-i : source file (-i source.bin or source*.pgx) \n");
fprintf(stdout, "\n");
fprintf(stdout,
"-m : source characteristics file (-m imgfile.img) \n");
fprintf(stdout, "\n");
fprintf(stdout, "-o : destination file (-o dest.jp3d) \n");
fprintf(stdout, "\n");
fprintf(stdout, "Optional Parameters:\n");
fprintf(stdout, "\n");
fprintf(stdout, "-h : display the help information \n ");
fprintf(stdout, "\n");
fprintf(stdout, "-n : number of resolutions (-n 3,3,3) \n");
fprintf(stdout, "\n");
fprintf(stdout,
"-I : use the irreversible transforms: ICT + DWT 9-7 (-I) \n");
fprintf(stdout, "\n");
fprintf(stdout, "-C : coding algorithm (-C 2EB) [2EB, 3EB] \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 compression factor.\n");
fprintf(stdout, " - Rate 1 means lossless compression\n");
fprintf(stdout,
" (options -r and -q cannot be used together)\n ");
fprintf(stdout, "\n");
fprintf(stdout,
"-q : different psnr for successive layers (-q 30,40,50) \n ");
fprintf(stdout,
" (options -r and -q cannot be used together)\n ");
fprintf(stdout, "\n");
fprintf(stdout, "-b : size of code block (-b 32,32,32) \n");
fprintf(stdout, "\n");
fprintf(stdout, "-c : size of precinct (-c 128,128,128) \n");
fprintf(stdout, "\n");
fprintf(stdout, "-t : size of tile (-t 512,512,512) \n");
fprintf(stdout, "\n");
fprintf(stdout,
"-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n");
fprintf(stdout, "\n");
fprintf(stdout, "-s : subsampling factor (-s 2,2,2) [-s X,Y,Z] \n");
fprintf(stdout, " - Remark: subsampling bigger than 2 can produce error\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, "\n");
fprintf(stdout,
"-M : code-block style (-M 0) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");
fprintf(stdout, " 8=VSC 16=PTERM 32=SEGSYM 64=3DCTXT] \n");
fprintf(stdout,
" Indicate multiple modes by adding their values. \n");
fprintf(stdout,
" ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
fprintf(stdout, "\n");
fprintf(stdout, "-D : define DC offset (-D 12) \n");
fprintf(stdout, "\n");
fprintf(stdout,
"-x : create an index file *.Idx (-x index_name.Idx) \n");
fprintf(stdout, "\n");
fprintf(stdout,
"-ROI : c=%%d,U=%%d : quantization indices upshifted \n");
fprintf(stdout, " for component c=%%d [%%d = 0,1,2]\n");
fprintf(stdout,
" with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n");
fprintf(stdout, "\n");
fprintf(stdout,
"-d : offset of the origin of the volume (-d 150,300,100) \n");
fprintf(stdout, "\n");
fprintf(stdout,
"-l : offset of the origin of the tiles (-l 100,75,25) \n");
fprintf(stdout, "\n");
fprintf(stdout, "\n");
fprintf(stdout, "DEFAULT CODING:\n");
fprintf(stdout, "------------\n");
fprintf(stdout, "\n");
fprintf(stdout, " * Lossless\n");
fprintf(stdout, " * 1 tile\n");
fprintf(stdout,
" * Size of precinct : 2^15 x 2^15 x 2^15 (means 1 precinct)\n");
fprintf(stdout, " * Size of code-block : 64 x 64 x 64\n");
fprintf(stdout, " * Number of resolutions in x, y and z axis: 3\n");
fprintf(stdout, " * No SOP marker in the codestream\n");
fprintf(stdout, " * No EPH marker in the codestream\n");
fprintf(stdout, " * No sub-sampling in x, y or z direction\n");
fprintf(stdout, " * No mode switch activated\n");
fprintf(stdout, " * Progression order: LRCP\n");
fprintf(stdout, " * No index file\n");
fprintf(stdout, " * No ROI upshifted\n");
fprintf(stdout, " * No offset of the origin of the volume\n");
fprintf(stdout, " * No offset of the origin of the tiles\n");
fprintf(stdout, " * Reversible DWT 5-3 on each 2D slice\n");
fprintf(stdout, " * Coding algorithm: 2D-EBCOT \n");
fprintf(stdout, "\n");
fprintf(stdout, "REMARKS:\n");
fprintf(stdout, "---------\n");
fprintf(stdout, "\n");
fprintf(stdout,
"- The markers written to the main_header are : SOC SIZ COD QCD COM.\n");
fprintf(stdout,
"- COD and QCD markers will never appear in the tile_header.\n");
fprintf(stdout, "\n");
fprintf(stdout,
"- You need enough disk space memory (twice the original) to encode \n");
fprintf(stdout,
"the volume,i.e. for a 1.5 GB volume you need a minimum of 3GB of disk memory)\n");
fprintf(stdout, "\n");
fprintf(stdout,
"- When loading *.pgx files, a relative path to directory is needed for input argument \n");
fprintf(stdout,
" followed by the common prefix of the slices and a '*' character representing sequential numeration.\n");
fprintf(stdout, "( -i relativepath/slices*.pgx )\n");
fprintf(stdout, "\n");
fprintf(stdout, " - The index file has the structure below:\n");
fprintf(stdout, "\n");
fprintf(stdout, "\t Image_height Image_width Image_depth\n");
fprintf(stdout, "\t Progression order: 0 (LRCP)\n");
fprintf(stdout, "\t Tiles_size_X Tiles_size_Y Tiles_size_Z\n");
fprintf(stdout, "\t Components_nb\n");
fprintf(stdout, "\t Layers_nb\n");
fprintf(stdout, "\t Decomposition_levels\n");
fprintf(stdout,
"\t [Precincts_size_X_res_Nr Precincts_size_Y_res_Nr Precincts_size_Z_res_Nr]\n\t ...\n");
fprintf(stdout,
"\t [Precincts_size_X_res_0 Precincts_size_Y_res_0 Precincts_size_Z_res_0]\n");
fprintf(stdout, "\t Main_header_end_position\n");
fprintf(stdout, "\t Codestream_size\n");
fprintf(stdout,
"\t Tile_0 [start_pos end_header end_pos TotalDisto NumPix MaxMSE]\n");
fprintf(stdout, "\t ...\n");
fprintf(stdout,
"\t Tile_Nt [ '' '' '' '' '' '' ]\n");
fprintf(stdout,
"\t Tpacket_0 [Tile layer res. comp. prec. start_pos end_pos disto]\n");
fprintf(stdout, "\t ...\n");
fprintf(stdout,
"\t Tpacket_Np ['' '' '' '' '' '' '' '' ]\n");
fprintf(stdout, "\t MaxDisto\n");
fprintf(stdout, "\t TotalDisto\n\n");
fprintf(stdout, "\n");
}
OPJ_PROG_ORDER give_progression(char progression[4])
{
if (strncmp(progression, "LRCP", 4) == 0) {
return LRCP;
}
if (strncmp(progression, "RLCP", 4) == 0) {
return RLCP;
}
if (strncmp(progression, "RPCL", 4) == 0) {
return RPCL;
}
if (strncmp(progression, "PCRL", 4) == 0) {
return PCRL;
}
if (strncmp(progression, "CPRL", 4) == 0) {
return CPRL;
}
return PROG_UNKNOWN;
}
OPJ_TRANSFORM give_transform(char transform[4])
{
if (strncmp(transform, "2DWT", 4) == 0) {
return TRF_2D_DWT;
}
if (strncmp(transform, "3DWT", 4) == 0) {
return TRF_3D_DWT;
}
return TRF_UNKNOWN;
}
OPJ_ENTROPY_CODING give_coding(char coding[3])
{
if (strncmp(coding, "2EB", 3) == 0) {
return ENCOD_2EB;
}
if (strncmp(coding, "3EB", 3) == 0) {
return ENCOD_3EB;
}
/*if(strncmp(coding, "2GR", 3) == 0) {
return ENCOD_2GR;
}
if(strncmp(coding, "3GR", 3) == 0) {
return ENCOD_3GR;
}*/
return ENCOD_UNKNOWN;
}
int get_file_format(char *filename)
{
int i;
static const char *extension[] = {"pgx", "bin", "img", "j3d", "jp3d", "j2k"};
static const int format[] = { PGX_DFMT, BIN_DFMT, IMG_DFMT, J3D_CFMT, J3D_CFMT, J2K_CFMT};
char * ext = strrchr(filename, '.');
if (ext) {
ext++;
for (i = 0; i < sizeof(format) / sizeof(*format); i++) {
if (strnicmp(ext, extension[i], 3) == 0) {
return format[i];
}
}
}
return -1;
}
/* ------------------------------------------------------------------------------------ */
int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters)
{
int i, value;
/* parse the command line */
while (1) {
int c = opj_getopt(argc, argv,
"i:m:o:r:q:f:t:n:c:b:x:p:s:d:hP:S:E:M:D:R:l:T:C:A:I");
if (c == -1) {
break;
}
switch (c) {
case 'i': { /* input file */
char *infile = opj_optarg;
parameters->decod_format = get_file_format(infile);
switch (parameters->decod_format) {
case PGX_DFMT:
case BIN_DFMT:
case IMG_DFMT:
break;
default:
fprintf(stdout,
"[ERROR] Unrecognized format for infile : %s [accept only *.pgx or *.bin] !!\n\n",
infile);
return 1;
break;
}
strncpy(parameters->infile, infile, MAX_PATH);
fprintf(stdout, "[INFO] Infile: %s \n", parameters->infile);
}
break;
/* ----------------------------------------------------- */
case 'm': { /* input IMG file */
char *imgfile = opj_optarg;
int imgformat = get_file_format(imgfile);
switch (imgformat) {
case IMG_DFMT:
break;
default:
fprintf(stdout,
"[ERROR] Unrecognized format for imgfile : %s [accept only *.img] !!\n\n",
imgfile);
return 1;
break;
}
strncpy(parameters->imgfile, imgfile, MAX_PATH);
fprintf(stdout, "[INFO] Imgfile: %s Format: %d\n", parameters->imgfile,
imgformat);
}
break;
/* ----------------------------------------------------- */
case 'o': { /* output file */
char *outfile = opj_optarg;
parameters->cod_format = get_file_format(outfile);
switch (parameters->cod_format) {
case J3D_CFMT:
case J2K_CFMT:
case LSE_CFMT:
break;
default:
fprintf(stdout,
"[ERROR] Unknown output format volume %s [only *.j2k, *.lse3d or *.jp3d]!! \n",
outfile);
return 1;
break;
}
strncpy(parameters->outfile, outfile, MAX_PATH);
fprintf(stdout, "[INFO] Outfile: %s \n", parameters->outfile);
}
break;
/* ----------------------------------------------------- */
case 'r': { /* define compression rates for each layer */
char *s = opj_optarg;
while (sscanf(s, "%f", &parameters->tcp_rates[parameters->tcp_numlayers]) ==
1) {
parameters->tcp_numlayers++;
while (*s && *s != ',') {
s++;
}
if (!*s) {
break;
}
s++;
}
parameters->cp_disto_alloc = 1;
}
break;
/* ----------------------------------------------------- */
case 'q': { /* define distorsion (PSNR) for each layer */
char *s = opj_optarg;
while (sscanf(s, "%f", &parameters->tcp_distoratio[parameters->tcp_numlayers])
== 1) {
parameters->tcp_numlayers++;
while (*s && *s != ',') {
s++;
}
if (!*s) {
break;
}
s++;
}
parameters->cp_fixed_quality = 1;
}
break;
/* ----------------------------------------------------- */
case 'f': {
fprintf(stdout, "/---------------------------------------------------\\\n");
fprintf(stdout, "| Fixed layer allocation option not implemented !! |\n");
fprintf(stdout, "\\---------------------------------------------------/\n");
/*int *row = NULL, *col = NULL;
int numlayers = 0, matrix_width = 0;
char *s = opj_optarg;
sscanf(s, "%d", &numlayers);
s++;
if (numlayers > 9)
s++;
parameters->tcp_numlayers = numlayers;
matrix_width = parameters->numresolution[0] + parameters->numresolution[1] + parameters->numresolution[2];
parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int));
s = s + 2;
for (i = 0; i < numlayers; i++) {
row = &parameters->cp_matrice[i * matrix_width];
col = row;
parameters->tcp_rates[i] = 1;
sscanf(s, "%d,", &col[0]);
s += 2;
if (col[0] > 9)
s++;
col[1] = 0;
col[2] = 0;
for (j = 1; j < matrix_width; j++) {
col += 3; j+=2;
sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]);
s += 6;
if (col[0] > 9)
s++;
if (col[1] > 9)
s++;
if (col[2] > 9)
s++;
}
if (i < numlayers - 1)
s++;
}
parameters->cp_fixed_alloc = 1; */
}
break;
/* ----------------------------------------------------- */
case 't': { /* tiles */
if (sscanf(opj_optarg, "%d,%d,%d", &parameters->cp_tdx, &parameters->cp_tdy,
&parameters->cp_tdz) != 3) {
fprintf(stdout,
"[ERROR] '-t' 'dimensions of tiles' argument error ! [-t tdx,tdy,tdz]\n");
return 1;
}
parameters->tile_size_on = true;
}
break;
/* ----------------------------------------------------- */
case 'n': { /* resolution */
int aux;
aux = sscanf(opj_optarg, "%d,%d,%d", &parameters->numresolution[0],
&parameters->numresolution[1], &parameters->numresolution[2]);
if (aux == 2) {
parameters->numresolution[2] = 1;
} else if (aux == 1) {
parameters->numresolution[1] = parameters->numresolution[0];
parameters->numresolution[2] = 1;
} else if (aux == 0) {
parameters->numresolution[0] = 1;
parameters->numresolution[1] = 1;
parameters->numresolution[2] = 1;
}
}
break;
/* ----------------------------------------------------- */
case 'c': { /* precinct dimension */
char sep;
int res_spec = 0;
int aux;
char *s = opj_optarg;
do {
sep = 0;
aux = sscanf(s, "[%d,%d,%d]%c", &parameters->prct_init[0][res_spec],
&parameters->prct_init[1][res_spec], &parameters->prct_init[2][res_spec], &sep);
if (sep == ',' && aux != 4) {
fprintf(stdout,
"[ERROR] '-c' 'dimensions of precincts' argument error ! [-c [prcx_res0,prcy_res0,prcz_res0],...,[prcx_resN,prcy_resN,prcz_resN]]\n");
return 1;
}
parameters->csty |= 0x01;
res_spec++;
s = strpbrk(s, "]") + 2;
} while (sep == ',');
parameters->res_spec = res_spec; /* number of precinct size specifications */
}
break;
/* ----------------------------------------------------- */
case 'b': { /* code-block dimension */
int cblockw_init = 0, cblockh_init = 0, cblockl_init = 0;
if (sscanf(opj_optarg, "%d,%d,%d", &cblockw_init, &cblockh_init,
&cblockl_init) != 3) {
fprintf(stdout,
"[ERROR] '-b' 'dimensions of codeblocks' argument error ! [-b cblkx,cblky,cblkz]\n");
return 1;
}
if (cblockw_init * cblockh_init * cblockl_init > (1 << 18) ||
cblockw_init > 1024 || cblockw_init < 4 || cblockh_init > 1024 ||
cblockh_init < 4 || cblockl_init > 1024 || cblockl_init < 4) {
fprintf(stdout,
"[ERROR] Size of code_block error (option -b) !!\n\nRestriction :\n * width*height*length<=4096\n * 4<=width,height,length<= 1024\n\n");
return 1;
}
parameters->cblock_init[0] = cblockw_init;
parameters->cblock_init[1] = cblockh_init;
parameters->cblock_init[2] = cblockl_init;
}
break;
/* ----------------------------------------------------- */
case 'x': { /* creation of index file */
char *index = opj_optarg;
strncpy(parameters->index, index, MAX_PATH);
parameters->index_on = 1;
}
break;
/* ----------------------------------------------------- */
case 'p': { /* progression order */
char progression[4];
strncpy(progression, opj_optarg, 4);
parameters->prog_order = give_progression(progression);
if (parameters->prog_order == -1) {
fprintf(stdout,
"[ERROR] Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
return 1;
}
}
break;
/* ----------------------------------------------------- */
case 's': { /* subsampling factor */
if (sscanf(opj_optarg, "%d,%d,%d", &parameters->subsampling_dx,
&parameters->subsampling_dy, &parameters->subsampling_dz) != 3) {
fprintf(stdout, "[ERROR] '-s' sub-sampling argument error ! [-s dx,dy,dz]\n");
return 1;
}
}
break;
/* ----------------------------------------------------- */
case 'd': { /* coordonnate of the reference grid */
if (sscanf(opj_optarg, "%d,%d,%d", &parameters->volume_offset_x0,
&parameters->volume_offset_y0, &parameters->volume_offset_z0) != 3) {
fprintf(stdout,
"[ERROR] -d 'coordonnate of the reference grid' argument error !! [-d x0,y0,z0]\n");
return 1;
}
}
break;
/* ----------------------------------------------------- */
case 'h': { /* display an help description */
encode_help_display();
return 1;
}
break;
/* ----------------------------------------------------- */
case 'P': { /* POC */
int numpocs = 0; /* number of progression order change (POC) default 0 */
opj_poc_t *POC = NULL; /* POC : used in case of Progression order change */
char *s = opj_optarg;
POC = parameters->POC;
fprintf(stdout, "/----------------------------------\\\n");
fprintf(stdout, "| POC option not fully tested !! |\n");
fprintf(stdout, "\\----------------------------------/\n");
while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%s", &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; */
numpocs++;
while (*s && *s != '/') {
s++;
}
if (!*s) {
break;
}
s++;
}
parameters->numpocs = numpocs;
}
break;
/* ------------------------------------------------------ */
case 'S': { /* SOP marker */
parameters->csty |= 0x02;
}
break;
/* ------------------------------------------------------ */
case 'E': { /* EPH marker */
parameters->csty |= 0x04;
}
break;
/* ------------------------------------------------------ */
case 'M': { /* Codification mode switch */
fprintf(stdout, "[INFO] Mode switch option not fully tested !!\n");
value = 0;
if (sscanf(opj_optarg, "%d", &value) == 1) {
for (i = 0; i <= 6; i++) {
int cache = value & (1 << i);
if (cache) {
parameters->mode |= (1 << i);
}
}
}
}
break;
/* ------------------------------------------------------ */
case 'D': { /* DCO */
if (sscanf(opj_optarg, "%d", &parameters->dcoffset) != 1) {
fprintf(stdout, "[ERROR] DC offset error !! [-D %d]\n", parameters->dcoffset);
return 1;
}
}
break;
/* ------------------------------------------------------ */
case 'R': { /* ROI */
if (sscanf(opj_optarg, "OI:c=%d,U=%d", &parameters->roi_compno,
&parameters->roi_shift) != 2) {
fprintf(stdout, "[ERROR] ROI error !! [-ROI:c='compno',U='shift']\n");
return 1;
}
}
break;
/* ------------------------------------------------------ */
case 'l': { /* Tile offset */
if (sscanf(opj_optarg, "%d,%d,%d", &parameters->cp_tx0, &parameters->cp_ty0,
&parameters->cp_tz0) != 3) {
fprintf(stdout, "[ERROR] -l 'tile offset' argument error !! [-l X0,Y0,Z0]");
return 1;
}
}
break;
/* ------------------------------------------------------
case 'T': // Transformation of original data (2D-DWT/3D-DWT/3D-RLS/2D-DWT+1D-RLS)
{
char transform[4];
strncpy(transform, opj_optarg, 4);
parameters->transform_format = give_transform(transform);
if (parameters->transform_format == -1) {
fprintf(stdout, "[ERROR] -T 'Transform domain' argument error !! [-T 2DWT, 3DWT, 3RLS or 3LSE only]");
return 1;
}
}
break;
------------------------------------------------------ */
case 'C': { /* Coding of transformed data */
char coding[3];
strncpy(coding, opj_optarg, 3);
parameters->encoding_format = give_coding(coding);
if (parameters->encoding_format == -1) {
fprintf(stdout,
"[ERROR] -C 'Coding algorithm' argument error !! [-C 2EB, 3EB, 2GR, 3GR or GRI only]");
return 1;
}
}
break;
/* ------------------------------------------------------ */
case 'I': { /* reversible or not */
parameters->irreversible = 1;
}
break;
default:
fprintf(stdout, "[ERROR] This option is not valid \"-%c %s\"\n", c, opj_optarg);
return 1;
}
}
/* check for possible errors */
if ((parameters->infile[0] == 0) || (parameters->outfile[0] == 0)) {
fprintf(stdout, "usage: jp3d_vm_enc -i volume-file -o jp3d-file (+ options)\n");
return 1;
}
if ((parameters->decod_format == BIN_DFMT) && (parameters->imgfile[0] == 0)) {
fprintf(stdout,
"usage: jp3d_vm_enc -i bin-volume-file -m img-file -o jp3d-file (+ options)\n");
return 1;
}
if ((parameters->decod_format != BIN_DFMT) &&
(parameters->decod_format != PGX_DFMT) &&
(parameters->decod_format != IMG_DFMT)) {
fprintf(stdout,
"usage: jp3d_vm_enc -i input-volume-file [*.bin,*.pgx,*.img] -o jp3d-file [*.jp3d,*.j2k] (+ options)\n");
return 1;
}
if ((parameters->cod_format != J3D_CFMT) &&
(parameters->cod_format != J2K_CFMT)) {
fprintf(stdout,
"usage: jp3d_vm_enc -i input-volume-file [*.bin,*.pgx,*.img] -o jp3d-file [*.jp3d,*.j2k] (+ options)\n");
return 1;
}
if ((parameters->encoding_format == ENCOD_2GR ||
parameters->encoding_format == ENCOD_3GR) &&
parameters->transform_format != TRF_3D_LSE &&
parameters->transform_format != TRF_3D_RLS) {
fprintf(stdout,
"[ERROR] Entropy coding options -C [2GR,3GR] are only compatible with predictive-based transform algorithms: -T [3RLS,3LSE].\n");
return 1;
}
if (parameters->encoding_format == ENCOD_3EB) {
parameters->mode |= (1 << 6);
}
if ((parameters->mode >> 6) & 1) {
parameters->encoding_format = ENCOD_3EB;
}
if ((parameters->numresolution[2] == 0 || (parameters->numresolution[1] == 0) ||
(parameters->numresolution[0] == 0))) {
fprintf(stdout,
"[ERROR] -n 'resolution levels' argument error ! Resolutions must be greater than 1 in order to perform DWT.\n");
return 1;
}
if (parameters->numresolution[1] != parameters->numresolution[0]) {
fprintf(stdout,
"[ERROR] -n 'resolution levels' argument error ! Resolutions in X and Y axis must be the same in this implementation.\n");
return 1;
}
if (parameters->numresolution[2] > parameters->numresolution[0]) {
fprintf(stdout,
"[ERROR] -n 'resolution levels' argument error ! Resolutions in Z axis must be lower than in X-Y axis.\n");
return 1;
}
if (parameters->dcoffset >= 128 && parameters->dcoffset <= -128) {
fprintf(stdout,
"[ERROR] -D 'DC offset' argument error ! Value must be -128<=DCO<=128.\n");
return 1;
}
if (parameters->numresolution[2] != 1) {
parameters->transform_format = TRF_3D_DWT;
/*fprintf(stdout, "[Warning] Resolution level in axial dim > 1 : 3D-DWT will be performed... \n");*/
} else if (parameters->numresolution[2] == 1) {
parameters->transform_format = TRF_2D_DWT;
/*fprintf(stdout, "[Warning] Resolution level in axial dim == 1 : 2D-DWT will be performed... \n");*/
}
if ((parameters->cod_format == J2K_CFMT) &&
(parameters->transform_format != TRF_2D_DWT ||
parameters->encoding_format != ENCOD_2EB)) {
fprintf(stdout,
"[WARNING] Incompatible options -o *.j2k and defined transform or encoding algorithm. Latter will be ignored\n");
parameters->transform_format = TRF_2D_DWT;
parameters->encoding_format = ENCOD_2EB;
}
if ((parameters->cp_disto_alloc || parameters->cp_fixed_alloc ||
parameters->cp_fixed_quality) &&
(!(parameters->cp_disto_alloc ^ parameters->cp_fixed_quality))) {
fprintf(stdout, "[ERROR] Options -r and -q cannot be used together !!\n");
return 1;
} /* mod fixed_quality */
/* if no rate entered, lossless by default */
if (parameters->tcp_numlayers == 0) {
parameters->tcp_rates[0] = 0.0; /* MOD antonin : losslessbug */
parameters->tcp_numlayers++;
parameters->cp_disto_alloc = 1;
}
if ((parameters->cp_tx0 > parameters->volume_offset_x0) ||
(parameters->cp_ty0 > parameters->volume_offset_y0) ||
(parameters->cp_tz0 > parameters->volume_offset_z0)) {
fprintf(stdout,
"[ERROR] Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) TZO(%d)<=IMG_Z0(%d)\n",
parameters->cp_tx0, parameters->volume_offset_x0, parameters->cp_ty0,
parameters->volume_offset_y0,
parameters->cp_tz0, parameters->volume_offset_z0);
return 1;
}
for (i = 0; i < parameters->numpocs; i++) {
if (parameters->POC[i].prg == -1) {
fprintf(stdout,
"[ERROR] Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
i + 1);
}
}
return 0;
}
/* -------------------------------------------------------------------------- */
/**
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 a FILE* client object
*/
void info_callback(const char *msg, void *client_data)
{
FILE *stream = (FILE*)client_data;
fprintf(stream, "[INFO] %s", msg);
}
/* -------------------------------------------------------------------------- */
int main(int argc, char **argv)
{
bool bSuccess;
bool delete_comment = true;
opj_cparameters_t parameters; /* compression parameters */
opj_event_mgr_t event_mgr; /* event manager */
opj_volume_t *volume = NULL;
/*
configure the event callbacks (not required)
setting of each callback is optional
*/
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 encoding parameters to default values */
opj_set_default_encoder_parameters(&parameters);
/* parse input and get user encoding parameters */
if (parse_cmdline_encoder(argc, argv, &parameters) == 1) {
return 0;
}
if (parameters.cp_comment == NULL) {
parameters.cp_comment = "Created by OpenJPEG version JP3D";
/* no need to delete parameters.cp_comment on exit */
delete_comment = false;
}
/* encode the destination volume */
/* ---------------------------- */
if (parameters.cod_format == J3D_CFMT || parameters.cod_format == J2K_CFMT) {
int codestream_length, pixels, bitsin;
opj_cio_t *cio = NULL;
FILE *f = NULL;
opj_cinfo_t* cinfo = NULL;
/* decode the source volume */
/* ----------------------- */
switch (parameters.decod_format) {
case PGX_DFMT:
fprintf(stdout, "[INFO] Loading pgx file(s)\n");
volume = pgxtovolume(parameters.infile, &parameters);
if (!volume) {
fprintf(stdout, "[ERROR] Unable to load pgx files\n");
return 1;
}
break;
case BIN_DFMT:
fprintf(stdout, "[INFO] Loading bin file\n");
volume = bintovolume(parameters.infile, parameters.imgfile, &parameters);
if (!volume) {
fprintf(stdout, "[ERROR] Unable to load bin file\n");
return 1;
}
break;
case IMG_DFMT:
fprintf(stdout, "[INFO] Loading img file\n");
volume = imgtovolume(parameters.infile, &parameters);
if (!volume) {
fprintf(stderr, "[ERROR] Unable to load img file\n");
return 1;
}
break;
}
/* get a JP3D or J2K compressor handle */
if (parameters.cod_format == J3D_CFMT) {
cinfo = opj_create_compress(CODEC_J3D);
} else if (parameters.cod_format == J2K_CFMT) {
cinfo = opj_create_compress(CODEC_J2K);
}
/* catch events using our callbacks and give a local context */
opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stdout);
/* setup the encoder parameters using the current volume and using user parameters */
opj_setup_encoder(cinfo, &parameters, volume);
/* open a byte stream for writing */
/* allocate memory for all tiles */
cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
/* encode the volume */
/*fprintf(stdout, "[INFO] Encode the volume\n");*/
bSuccess = opj_encode(cinfo, cio, volume, parameters.index);
if (!bSuccess) {
opj_cio_close(cio);
fprintf(stdout, "[ERROR] Failed to encode volume\n");
return 1;
}
codestream_length = cio_tell(cio);
pixels = (volume->x1 - volume->x0) * (volume->y1 - volume->y0) *
(volume->z1 - volume->z0);
bitsin = pixels * volume->comps[0].prec;
fprintf(stdout,
"[RESULT] Volume: %d x %d x %d (x %d bpv)\n Codestream: %d B, Ratio: %5.3f bpv, (%5.3f : 1) \n",
(volume->x1 - volume->x0), (volume->y1 - volume->y0), (volume->z1 - volume->z0),
volume->comps[0].prec,
codestream_length, ((double)codestream_length * 8.0 / (double)pixels),
((double)bitsin / (8.0 * (double)codestream_length)));
/* write the buffer to disk */
f = fopen(parameters.outfile, "wb");
if (!f) {
fprintf(stdout, "[ERROR] Failed to open %s for writing\n", parameters.outfile);
return 1;
}
fwrite(cio->buffer, 1, codestream_length, f);
fclose(f);
/* close and free the byte stream */
opj_cio_close(cio);
/* free remaining compression structures */
opj_destroy_compress(cinfo);
} else {
fprintf(stdout, "[ERROR] Cod_format != JP3d !!! \n");
return 1;
}
/* free user parameters structure */
if (delete_comment) {
if (parameters.cp_comment) {
free(parameters.cp_comment);
}
}
if (parameters.cp_matrice) {
free(parameters.cp_matrice);
}
/* free volume data */
opj_volume_destroy(volume);
return 0;
}
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