/*
* Copyright (c) 2001-2003, David Janssens
* Copyright (c) 2002-2003, Yannick Verschueren
- * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
+ * 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
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*/
-
-//MEMORY LEAK
-
-#ifdef _DEBUG
-
-#define _CRTDBG_MAP_ALLOC
-
-#include <stdlib.h> // Must be included first
-
-#include <crtdbg.h>
-
-#endif
-
-//MEM
-
-#include <openjpeg.h>
#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
#include <string.h>
-#ifndef DONT_HAVE_GETOPT
-#include <getopt.h>
-#else
+#include <stdlib.h>
+
+#include "openjpeg.h"
#include "compat/getopt.h"
-#endif
#include "convert.h"
-void help_display()
-{
+#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
+
+/* ----------------------------------------------------------------------- */
+
+void encode_help_display() {
fprintf(stdout,"HELP\n----\n\n");
fprintf(stdout,"- the -h option displays this help information on screen\n\n");
- fprintf(stdout,"List of parameters for the coder JPEG 2000:\n");
+ fprintf(stdout,"List of parameters for the JPEG 2000 encoder:\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 never appear in the tile_header.\n");
+ fprintf(stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n");
+ fprintf(stdout,"COD and QCD never appear in the tile_header.\n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n");
- fprintf
- (stdout,"color image. You need enough disk space memory (twice the original) to encode \n");
- fprintf
- (stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n");
+ fprintf(stdout,"- This coder can encode a mega image, a test was made on a 24000x24000 pixels \n");
+ fprintf(stdout,"color image. You need enough disk space memory (twice the original) to encode \n");
+ fprintf(stdout,"the image,i.e. for a 1.5 GB image you need a minimum of 3GB of disk memory)\n");
fprintf(stdout,"\n");
fprintf(stdout,"By default:\n");
fprintf(stdout,"------------\n");
fprintf(stdout,"Parameters:\n");
fprintf(stdout,"------------\n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"Required Parameters (except with -h):\n");
+ fprintf(stdout,"Required Parameters (except with -h):\n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"-i : source file (-i source.pnm also *.pgm, *.ppm) \n");
+ fprintf(stdout,"-i : source file (-i source.pnm also *.pgm, *.ppm) \n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"-o : destination file (-o dest.j2k or .jp2) \n");
+ fprintf(stdout,"-o : destination file (-o dest.j2k or .jp2) \n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"Optional Parameters:\n");
+ fprintf(stdout,"Optional Parameters:\n");
fprintf(stdout,"\n");
fprintf(stdout,"-h : display the help information \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," Example: -r 20,10,1 means quality 1: compress 20x, \n");
- fprintf(stdout," quality 2: compress 10x and quality 3: compress lossless\n");
+ fprintf(stdout," - The rate specified for each quality level is the desired \n");
+ fprintf(stdout," compression factor.\n");
+ fprintf(stdout," Example: -r 20,10,1 means quality 1: compress 20x, \n");
+ fprintf(stdout," quality 2: compress 10x and quality 3: compress lossless\n");
fprintf(stdout,"\n");
fprintf(stdout," (options -r and -q cannot be used together)\n ");
fprintf(stdout,"\n");
fprintf(stdout,"\n");
fprintf(stdout,"-t : size of tile (-t 512,512) \n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \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) [-s X,Y] \n");
- fprintf(stdout," Remark: subsampling bigger than 2 can produce error\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,"-SOP : write SOP marker before each packet \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,"-EPH : write EPH marker after each header packet \n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");
- fprintf
- (stdout," 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \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,"-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");
+ fprintf(stdout," 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \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,"-x : create an index file *.Idx (-x index_name.Idx) \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,"-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 image (-d 150,300) \n");
+ fprintf(stdout,"-d : offset of the origin of the image (-d 150,300) \n");
fprintf(stdout,"\n");
- fprintf
- (stdout,"-T : offset of the origin of the tiles (-T 100,75) \n");
+ fprintf(stdout,"-T : offset of the origin of the tiles (-T 100,75) \n");
fprintf(stdout,"\n");
fprintf(stdout,"-I : use the irreversible DWT 9-7 (-I) \n");
fprintf(stdout,"\n");
fprintf(stdout,"TotalDisto\n\n");
}
-int give_progression(char progression[4])
-{
- if (progression[0] == 'L' && progression[1] == 'R'
- && progression[2] == 'C' && progression[3] == 'P') {
- return 0;
- } else {
- if (progression[0] == 'R' && progression[1] == 'L'
- && progression[2] == 'C' && progression[3] == 'P') {
- return 1;
- } else {
- if (progression[0] == 'R' && progression[1] == 'P'
- && progression[2] == 'C' && progression[3] == 'L') {
- return 2;
- } else {
- if (progression[0] == 'P' && progression[1] == 'C'
- && progression[2] == 'R' && progression[3] == 'L') {
- return 3;
- } else {
- if (progression[0] == 'C' && progression[1] == 'P'
- && progression[2] == 'R' && progression[3] == 'L') {
- return 4;
- } else {
- return -1;
- }
- }
- }
- }
+OPJ_PROG_ORDER give_progression(char progression[4]) {
+ if(strncmp(progression, "LRCP", 4) == 0) {
+ return LRCP;
}
-}
-
-double dwt_norms_97[4][10] = {
- {1.000, 1.965, 4.177, 8.403, 16.90, 33.84, 67.69, 135.3, 270.6, 540.9},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.022, 3.989, 8.355, 17.04, 34.27, 68.63, 137.3, 274.6, 549.0},
- {2.080, 3.865, 8.307, 17.18, 34.71, 69.59, 139.3, 278.6, 557.2}
-};
-
-int floorlog2(int a)
-{
- int l;
- for (l = 0; a > 1; l++) {
- a >>= 1;
+ 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 l;
-}
-void encode_stepsize(float stepsize, int numbps, int *expn, int *mant)
-{
- int p, n, stepsizeTMP;
- stepsizeTMP=(int) floor(stepsize * 8192.0);
- p = floorlog2(stepsizeTMP) - 13;
- n = 11 - floorlog2(stepsizeTMP);
- *mant = (n < 0 ? stepsizeTMP >> -n : stepsizeTMP << n) & 0x7ff;
- *expn = numbps - p;
+ return PROG_UNKNOWN;
}
-void calc_explicit_stepsizes(j2k_tccp_t * tccp, int prec)
-{
- int numbands, bandno;
- numbands = 3 * tccp->numresolutions - 2;
- for (bandno = 0; bandno < numbands; bandno++) {
- float stepsize;
-
- int resno, level, orient, gain;
- resno = bandno == 0 ? 0 : (bandno - 1) / 3 + 1;
- orient = bandno == 0 ? 0 : (bandno - 1) % 3 + 1;
- level = tccp->numresolutions - 1 - resno;
- gain =
- tccp->qmfbid == 0 ? 0 : (orient ==
- 0 ? 0 : (orient == 1
- || orient == 2 ? 1 : 2));
- if (tccp->qntsty == J2K_CCP_QNTSTY_NOQNT) {
- stepsize = 1.0;
- } else {
- double norm = dwt_norms_97[orient][level];
- stepsize = (1 << (gain + 1)) / norm;
+int get_file_format(char *filename) {
+ int i;
+ static const char *extension[] = {"pgx", "pnm", "pgm", "ppm", "bmp", "j2k", "jp2" };
+ static const int format[] = { PGX_DFMT, PXM_DFMT, PXM_DFMT, PXM_DFMT, BMP_DFMT, J2K_CFMT, JP2_CFMT };
+ char * ext = strrchr(filename, '.') + 1;
+ for(i = 0; i < sizeof(format); i++) {
+ if(strnicmp(ext, extension[i], 3) == 0) {
+ return format[i];
}
- encode_stepsize(stepsize, prec + gain,
- &tccp->stepsizes[bandno].expn,
- &tccp->stepsizes[bandno].mant);
}
+
+ return -1;
}
-int main(int argc, char **argv)
-{
- int len;
- int NumResolution, numD_min; /* NumResolution : number of resolution */
- int Tile_arg; /* Tile_arg = 0 (not in argument) ou = 1 (in argument) */
- int CSty; /* CSty : coding style */
- int Prog_order; /* progression order (default LRCP) */
- char progression[4];
- int numpocs, numpocs_tile; /* Number of progression order change (POC) default 0 */
- int prcw_init[J2K_MAXRLVLS]; /* Initialisation Precinct width */
- int prch_init[J2K_MAXRLVLS]; /* Initialisation Precinct height */
- //int prcw_init, prch_init; /* Initialisation precincts' size */
- int cblockw_init, cblockh_init; /* Initialisation codeblocks' size */
- int mode, value; /* Mode switch (cblk_style) */
- int subsampling_dx, subsampling_dy; /* subsampling value for dx and dy */
- int ROI_compno, ROI_shift; /* region of interrest */
- int Dim[2]; /* portion of the image coded */
- int TX0, TY0; /* tile off-set */
- j2k_image_t img;
- j2k_cp_t cp, cp_init; /* cp_init is used to initialise in multiple tiles */
- j2k_tcp_t *tcp, *tcp_init; /* tcp_init is used to initialise in multiple tile */
- j2k_poc_t POC[32]; /* POC : used in case of Progression order change */
- j2k_poc_t *tcp_poc;
- j2k_tccp_t *tccp;
- int i, tileno, j;
- char *infile = 0;
- char *outfile = 0;
- char *index = 0;
- char *s, S1, S2, S3;
- int ir = 0;
- int res_spec = 0; /* For various precinct sizes specification */
- char sep;
- char *j2k_codestream;
- char *jp2_codestream;
- FILE *f;
- int depth_0, sign, depth;
-
-
- /* default value */
- /* ------------- */
- NumResolution = 6;
- CSty = 0;
- cblockw_init = 64;
- cblockh_init = 64;
- cp.tw = 1;
- cp.th = 1;
- cp.index_on = 0;
- Prog_order = 0;
- numpocs = 0;
- mode = 0;
- subsampling_dx = 1;
- subsampling_dy = 1;
- ROI_compno = -1; /* no ROI */
- ROI_shift = 0;
- Dim[0] = 0;
- Dim[1] = 0;
- TX0 = 0;
- TY0 = 0;
- cp.comment = "Created by OpenJPEG version 0.9";
- cp.disto_alloc = 0;
- cp.fixed_alloc = 0;
- cp.fixed_quality = 0; //add fixed_quality
- /* img.PPT=0; */
-
- Tile_arg = 0;
- cp_init.tcps = (j2k_tcp_t *) malloc(sizeof(j2k_tcp_t)); /* initialisation if only one tile */
- tcp_init = &cp_init.tcps[0];
- tcp_init->numlayers = 0;
-
- cp.intermed_file = 1;
+/* ------------------------------------------------------------------------------------ */
+
+int parse_cmdline_encoder(int argc, char **argv, opj_cparameters_t *parameters) {
+ int i, j;
+
+ /* parse the command line */
while (1) {
- int c = getopt(argc, argv,
- "i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I");
+ int c = getopt(argc, argv, "i:o:r:q:f:t:n:c:b:x:p:s:d:h:P:S:E:M:R:T:C:I");
if (c == -1)
break;
switch (c) {
- case 'i': /* IN fill */
- infile = optarg;
- s = optarg;
- while (*s) {
- s++;
- }
- s--;
- S3 = *s;
- s--;
- S2 = *s;
- s--;
- S1 = *s;
-
- if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
- || (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
- cp.decod_format = PGX_DFMT;
- break;
+ case 'i': /* input file */
+ {
+ char *infile = optarg;
+ parameters->decod_format = get_file_format(infile);
+ switch(parameters->decod_format) {
+ case PGX_DFMT:
+ case PXM_DFMT:
+ case BMP_DFMT:
+ break;
+ default:
+ fprintf(stderr,
+ "!! Unrecognized format for infile : %s [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
+ infile);
+ return 1;
+ break;
+ }
+ strncpy(parameters->infile, infile, MAX_PATH);
}
+ break;
+
+ /* ----------------------------------------------------- */
- if ((S1 == 'p' && S2 == 'n' && S3 == 'm')
- || (S1 == 'P' && S2 == 'N' && S3 == 'M')
- || (S1 == 'p' && S2 == 'g' && S3 == 'm') || (S1 == 'P'
- && S2 == 'G'
- && S3 == 'M')
- || (S1 == 'P' && S2 == 'P' && S3 == 'M') || (S1 == 'p'
- && S2 == 'p'
- && S3 == 'm')) {
- cp.decod_format = PXM_DFMT;
- break;
+ case 'o': /* output file */
+ {
+ char *outfile = optarg;
+ parameters->cod_format = get_file_format(outfile);
+ switch(parameters->cod_format) {
+ case J2K_CFMT:
+ case JP2_CFMT:
+ break;
+ default:
+ fprintf(stderr, "Unknown output format image %s [only *.j2k, *.jp2]!! \n", outfile);
+ return 1;
+ break;
+ }
+ strncpy(parameters->outfile, outfile, MAX_PATH);
}
+ break;
- if ((S1 == 'b' && S2 == 'm' && S3 == 'p')
- || (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
- cp.decod_format = BMP_DFMT;
- break;
+ /* ----------------------------------------------------- */
+
+ case 'r': /* rates rates/distorsion */
+ {
+ char *s = optarg;
+ while (sscanf(s, "%d", ¶meters->tcp_rates[parameters->tcp_numlayers]) == 1) {
+ parameters->tcp_numlayers++;
+ while (*s && *s != ',') {
+ s++;
+ }
+ if (!*s)
+ break;
+ s++;
+ }
+ parameters->cp_disto_alloc = 1;
}
- fprintf(stderr,
- "!! Unrecognized format for infile : %c%c%c [accept only *.pnm, *.pgm, *.ppm, *.pgx or *.bmp] !!\n\n",
- S1, S2, S3);
- return 1;
break;
- /* ----------------------------------------------------- */
- case 'o': /* OUT fill */
- outfile = optarg;
- while (*outfile) {
- outfile++;
- }
- outfile--;
- S3 = *outfile;
- outfile--;
- S2 = *outfile;
- outfile--;
- S1 = *outfile;
-
- outfile = optarg;
-
- if ((S1 == 'j' && S2 == '2' && S3 == 'k')
- || (S1 == 'J' && S2 == '2' && S3 == 'K'))
- cp.cod_format = J2K_CFMT;
- else if ((S1 == 'j' && S2 == 'p' && S3 == '2')
- || (S1 == 'J' && S2 == 'P' && S3 == '2'))
- cp.cod_format = JP2_CFMT;
- else {
- fprintf(stderr,
- "Unknown output format image *.%c%c%c [only *.j2k, *.jp2]!! \n",
- S1, S2, S3);
- return 1;
+
+ /* ----------------------------------------------------- */
+
+ case 'q': /* add fixed_quality */
+ {
+ char *s = optarg;
+ while (sscanf(s, "%f", ¶meters->tcp_distoratio[parameters->tcp_numlayers]) == 1) {
+ parameters->tcp_numlayers++;
+ while (*s && *s != ',') {
+ s++;
+ }
+ if (!*s)
+ break;
+ s++;
+ }
+ parameters->cp_fixed_quality = 1;
}
+ break;
+
+ /* dda */
+ /* ----------------------------------------------------- */
-
-
+ case 'f': /* mod fixed_quality (before : -q) */
+ {
+ int *row = NULL, *col = NULL;
+ int numlayers = 0, numresolution = 0, matrix_width = 0;
+
+ char *s = optarg;
+ sscanf(s, "%d", &numlayers);
+ s++;
+ if (numlayers > 9)
+ s++;
+
+ parameters->tcp_numlayers = numlayers;
+ numresolution = parameters->numresolution;
+ matrix_width = numresolution * 3;
+ parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int));
+ s = s + 2;
+
+ for (i = 0; i < numlayers; i++) {
+ row = ¶meters->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 < numresolution; j++) {
+ col += 3;
+ 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 'r': /* rates rates/distorsion */
- s = optarg;
- while (sscanf(s, "%d", &tcp_init->rates[tcp_init->numlayers]) == 1) {
- tcp_init->numlayers++;
- while (*s && *s != ',') {
- s++;
- }
- if (!*s)
- break;
- s++;
+
+ /* ----------------------------------------------------- */
+
+ case 't': /* tiles */
+ {
+ sscanf(optarg, "%d,%d", ¶meters->cp_tdx, ¶meters->cp_tdy);
+ parameters->tile_size_on = true;
}
- cp.disto_alloc = 1;
- cp.matrice = NULL;
break;
- /* ----------------------------------------------------- */
- case 'q': /* add fixed_quality */
- s = optarg;
- while (sscanf(s, "%f", &tcp_init->distoratio[tcp_init->numlayers])
- == 1) {
- tcp_init->numlayers++;
- while (*s && *s != ',') {
- s++;
- }
- if (!*s)
- break;
- s++;
+
+ /* ----------------------------------------------------- */
+
+ case 'n': /* resolution */
+ {
+ sscanf(optarg, "%d", ¶meters->numresolution);
}
- cp.fixed_quality = 1;
- cp.matrice = NULL;
break;
- /* dda */
- /* ----------------------------------------------------- */
- case 'f': /* mod fixed_quality (before : -q) */
- s = optarg;
- sscanf(s, "%d", &tcp_init->numlayers);
- s++;
- if (tcp_init->numlayers > 9)
- s++;
- cp.matrice =
- (int *) malloc(tcp_init->numlayers * NumResolution * 3 *
- sizeof(int));
- s = s + 2;
- for (i = 0; i < tcp_init->numlayers; i++) {
- tcp_init->rates[i] = 1;
- sscanf(s, "%d,", &cp.matrice[i * NumResolution * 3]);
- s += 2;
- if (cp.matrice[i * NumResolution * 3] > 9)
- s++;
- cp.matrice[i * NumResolution * 3 + 1] = 0;
- cp.matrice[i * NumResolution * 3 + 2] = 0;
- for (j = 1; j < NumResolution; j++) {
- sscanf(s, "%d,%d,%d",
- &cp.matrice[i * NumResolution * 3 + j * 3 + 0],
- &cp.matrice[i * NumResolution * 3 + j * 3 + 1],
- &cp.matrice[i * NumResolution * 3 + j * 3 + 2]);
- s += 6;
- if (cp.matrice[i * NumResolution * 3 + j * 3] > 9)
- s++;
- if (cp.matrice[i * NumResolution * 3 + j * 3 + 1] > 9)
- s++;
- if (cp.matrice[i * NumResolution * 3 + j * 3 + 2] > 9)
- s++;
- }
- if (i < tcp_init->numlayers - 1)
- s++;
+
+ /* ----------------------------------------------------- */
+ case 'c': /* precinct dimension */
+ {
+ char sep;
+ int res_spec = 0;
+
+ char *s = optarg;
+ do {
+ sep = 0;
+ sscanf(s, "[%d,%d]%c", ¶meters->prcw_init[res_spec], ¶meters->prch_init[res_spec], &sep);
+ parameters->csty |= 0x01;
+ res_spec++;
+ s = strpbrk(s, "]") + 2;
+ }
+ while (sep == ',');
+ parameters->res_spec = res_spec;
}
- cp.fixed_alloc = 1;
break;
- /* ----------------------------------------------------- */
- case 't': /* tiles */
- sscanf(optarg, "%d,%d", &cp.tdx, &cp.tdy);
- Tile_arg = 1;
+
+ /* ----------------------------------------------------- */
+
+ case 'b': /* code-block dimension */
+ {
+ int cblockw_init = 0, cblockh_init = 0;
+ sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
+ if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
+ || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
+ fprintf(stderr,
+ "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n");
+ return 1;
+ }
+ parameters->cblockw_init = cblockw_init;
+ parameters->cblockh_init = cblockh_init;
+ }
break;
- /* ----------------------------------------------------- */
- case 'n': /* resolution */
- sscanf(optarg, "%d", &NumResolution);
+
+ /* ----------------------------------------------------- */
+
+ case 'x': /* creation of index file */
+ {
+ char *index = optarg;
+ strncpy(parameters->index, index, MAX_PATH);
+ parameters->index_on = 1;
+ }
break;
- /* ----------------------------------------------------- */
- case 'c': /* precinct dimension */
- s = optarg;
- do {
- sep = 0;
- sscanf(s, "[%d,%d]%c", &prcw_init[res_spec],
- &prch_init[res_spec], &sep);
- CSty |= 0x01;
- res_spec++;
- s = strpbrk(s, "]") + 2;
+
+ /* ----------------------------------------------------- */
+
+ case 'p': /* progression order */
+ {
+ char progression[4];
+
+ strncpy(progression, optarg, 4);
+ parameters->prog_order = give_progression(progression);
+ if (parameters->prog_order == -1) {
+ fprintf(stderr, "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
+ return 1;
+ }
}
- while (sep == ',');
break;
- /* ----------------------------------------------------- */
- case 'b': /* code-block dimension */
- sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
- if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
- || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
- fprintf(stderr,
- "!! Size of code_block error (option -b) !!\n\nRestriction :\n * width*height<=4096\n * 4<=width,height<= 1024\n\n");
- return 1;
+
+ /* ----------------------------------------------------- */
+
+ case 's': /* subsampling factor */
+ {
+ if (sscanf(optarg, "%d,%d", ¶meters->subsampling_dx, ¶meters->subsampling_dy) != 2) {
+ fprintf(stderr, "'-s' sub-sampling argument error ! [-s dx,dy]\n");
+ return 1;
+ }
}
break;
- /* ----------------------------------------------------- */
- case 'x': /* creation of index file */
- index = optarg;
- cp.index_on = 1;
+
+ /* ----------------------------------------------------- */
+
+ case 'd': /* coordonnate of the reference grid */
+ {
+ if (sscanf(optarg, "%d,%d", ¶meters->image_offset_x0, ¶meters->image_offset_y0) != 2) {
+ fprintf(stderr, "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");
+ return 1;
+ }
+ }
break;
- /* ----------------------------------------------------- */
- case 'p': /* progression order */
- s = optarg;
- for (i = 0; i < 4; i++) {
- progression[i] = *s;
- s++;
+
+ /* ----------------------------------------------------- */
+
+ case 'h': /* display an help description */
+ {
+ encode_help_display();
+ return 1;
}
- Prog_order = give_progression(progression);
+ break;
+
+ /* ----------------------------------------------------- */
- if (Prog_order == -1) {
- fprintf(stderr,
- "Unrecognized progression order [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
- return 1;
+ 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 = 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,
+ &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': /* subsampling factor */
- if (sscanf(optarg, "%d,%d", &subsampling_dx, &subsampling_dy) != 2) {
- fprintf(stderr,
- "'-s' sub-sampling argument error ! [-s dx,dy]\n");
- return 1;
+
+ /* ------------------------------------------------------ */
+
+ case 'S': /* SOP marker */
+ {
+ parameters->csty |= 0x02;
}
break;
- /* ----------------------------------------------------- */
- case 'd': /* coordonnate of the reference grid */
- if (sscanf(optarg, "%d,%d", &Dim[0], &Dim[1]) != 2) {
- fprintf(stderr,
- "-d 'coordonnate of the reference grid' argument error !! [-d x0,y0]\n");
- return 1;
+
+ /* ------------------------------------------------------ */
+
+ case 'E': /* EPH marker */
+ {
+ parameters->csty |= 0x04;
}
break;
- /* ----------------------------------------------------- */
- case 'h': /* Display an help description */
- help_display();
- return 0;
- break;
- /* ----------------------------------------------------- */
- case 'P': /* POC */
- fprintf(stderr, "/----------------------------------\\\n");
- fprintf(stderr, "| POC option not fully tested !! |\n");
- fprintf(stderr, "\\----------------------------------/\n");
-
- s = optarg;
- 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++;
+
+ /* ------------------------------------------------------ */
+
+ case 'M': /* Mode switch pas tous au point !! */
+ {
+ int value = 0;
+ if (sscanf(optarg, "%d", &value) == 1) {
+ for (i = 0; i <= 5; i++) {
+ int cache = value & (1 << i);
+ if (cache)
+ parameters->mode |= (1 << i);
+ }
+ }
}
break;
- /* ------------------------------------------------------ */
- case 'S': /* SOP marker */
- CSty |= 0x02;
- break;
- /* ------------------------------------------------------ */
- case 'E': /* EPH marker */
- CSty |= 0x04;
- break;
- /* ------------------------------------------------------ */
- case 'M': /* Mode switch pas tous au point !! */
- if (sscanf(optarg, "%d", &value) == 1) {
- for (i = 0; i <= 5; i++) {
- int cache = value & (1 << i);
- if (cache)
- mode |= (1 << i);
- }
+
+ /* ------------------------------------------------------ */
+
+ case 'R': /* ROI */
+ {
+ if (sscanf(optarg, "OI:c=%d,U=%d", ¶meters->roi_compno, ¶meters->roi_shift) != 2) {
+ fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
+ return 1;
+ }
}
break;
- /* ------------------------------------------------------ */
- case 'R': /* ROI */
- if (sscanf(optarg, "OI:c=%d,U=%d", &ROI_compno, &ROI_shift) != 2) {
- fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
- return 1;
+
+ /* ------------------------------------------------------ */
+
+ case 'T': /* Tile offset */
+ {
+ if (sscanf(optarg, "%d,%d", ¶meters->cp_tx0, ¶meters->cp_ty0) != 2) {
+ fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
+ return 1;
+ }
}
break;
- /* ------------------------------------------------------ */
- case 'T': /* Tile offset */
- if (sscanf(optarg, "%d,%d", &TX0, &TY0) != 2) {
- fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
- return 1;
+
+ /* ------------------------------------------------------ */
+
+ case 'C': /* add a comment */
+ {
+ parameters->cp_comment = (char*)malloc(strlen(optarg) + 1);
+ if(parameters->cp_comment) {
+ strcpy(parameters->cp_comment, optarg);
+ }
}
break;
- /* ------------------------------------------------------ */
- case 'C': /* Add a comment */
- cp.comment = optarg;
- break;
- /* ------------------------------------------------------ */
- case 'I': /* reversible or not */
- ir = 1;
+
+ /* ------------------------------------------------------ */
+
+ case 'I': /* reversible or not */
+ {
+ parameters->irreversible = 1;
+ }
break;
- /* ------------------------------------------------------ */
- default:
- return 1;
+
+ /* ------------------------------------------------------ */
+
+ default:
+ fprintf(stderr, "ERROR -> this option is not valid \"-%c %s\"\n", c, optarg);
+ return 1;
}
}
- cp.tx0 = TX0;
- cp.ty0 = TY0;
+ /* check for possible errors */
- /* Error messages */
- /* -------------- */
- if (!infile || !outfile) {
- fprintf(stderr,
- "usage: image_to_j2k -i image-file -o j2k/jp2-file (+ options)\n");
+ 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 ((cp.disto_alloc || cp.fixed_alloc || cp.fixed_quality)
- && (!(cp.disto_alloc ^ cp.fixed_alloc ^ cp.fixed_quality))) {
- fprintf(stderr,
- "Error: options -r -q and -f cannot be used together !!\n");
+ if ((parameters->cp_disto_alloc || parameters->cp_fixed_alloc || parameters->cp_fixed_quality)
+ && (!(parameters->cp_disto_alloc ^ parameters->cp_fixed_alloc ^ parameters->cp_fixed_quality))) {
+ fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n");
return 1;
- } // mod fixed_quality
+ } /* mod fixed_quality */
/* if no rate entered, lossless by default */
- if (tcp_init->numlayers == 0) {
- tcp_init->rates[0] = 0; //MOD antonin : losslessbug
- tcp_init->numlayers++;
- cp.disto_alloc = 1;
+ if (parameters->tcp_numlayers == 0) {
+ parameters->tcp_rates[0] = 0; /* MOD antonin : losslessbug */
+ parameters->tcp_numlayers++;
+ parameters->cp_disto_alloc = 1;
}
- if (TX0 > Dim[0] || TY0 > Dim[1]) {
+ if((parameters->cp_tx0 > parameters->image_offset_x0) || (parameters->cp_ty0 > parameters->image_offset_y0)) {
fprintf(stderr,
- "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
- TX0, Dim[0], TY0, Dim[1]);
+ "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
+ parameters->cp_tx0, parameters->image_offset_x0, parameters->cp_ty0, parameters->image_offset_y0);
return 1;
}
- for (i = 0; i < numpocs; i++) {
- if (POC[i].prg == -1) {
+ for (i = 0; i < parameters->numpocs; i++) {
+ if (parameters->POC[i].prg == -1) {
fprintf(stderr,
- "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
- i + 1);
+ "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
+ i + 1);
}
}
- switch (cp.decod_format) {
- case PGX_DFMT:
- if (Tile_arg) {
- if (!pgxtoimage
- (infile, &img, cp.tdy, subsampling_dx, subsampling_dy, Dim, cp))
- {
- fprintf(stderr, "not a pgx file\n");
- return 1;
- }
- } else {
- if (!pgxtoimage
- (infile, &img, -1, subsampling_dx, subsampling_dy, Dim, cp)) {
- fprintf(stderr, " not a pgx file\n");
- return 1;
- }
- }
- break;
+ return 0;
+}
- case PXM_DFMT:
- if (!pnmtoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
- fprintf(stderr, " not a pnm file\n");
- return 1;
- }
- break;
+/* -------------------------------------------------------------------------- */
- case BMP_DFMT:
- if (!bmptoimage(infile, &img, subsampling_dx, subsampling_dy, Dim)) {
- fprintf(stderr, " not a bmp file\n");
- return 1;
- }
- break;
- }
- /* to respect profile - 0 */
- /* ---------------------- */
- numD_min = 0;
- /* while (int_ceildiv(img.x1,(1<<numD_min))-int_ceildiv(img.x0,(1<<numD_min))>120 || int_ceildiv(img.y1,(1<<numD_min))-int_ceildiv(img.y0,(1<<numD_min))>160) numD_min++;
- if ((numD_min+1)>NumResolution)
- {
- fprintf(stderr,"\n********************************************************************************\n\n");
- fprintf(stderr, "In view to respect Profile-0, the number of resolution used is %d in place of %d\n\n",numD_min+1,NumResolution);
- fprintf(stderr, "********************************************************************************\n\n");
- NumResolution=numD_min+1;
- } */
-
- if (Tile_arg == 1) {
- cp.tw = int_ceildiv(img.x1 - cp.tx0, cp.tdx);
- cp.th = int_ceildiv(img.y1 - cp.ty0, cp.tdy);
- } else {
- cp.tdx = img.x1 - cp.tx0;
- cp.tdy = img.y1 - cp.ty0;
- }
+/**
+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);
+}
- /* Initialization for PPM marker */
- cp.ppm = 0;
- cp.ppm_data = NULL;
- cp.ppm_data_first = NULL;
- cp.ppm_previous = 0;
- cp.ppm_store = 0;
-
- /* Init the mutiple tiles */
- /* ---------------------- */
- cp.tcps = (j2k_tcp_t *) malloc(cp.tw * cp.th * sizeof(j2k_tcp_t));
-
- for (tileno = 0; tileno < cp.tw * cp.th; tileno++) {
- tcp = &cp.tcps[tileno];
- tcp->numlayers = tcp_init->numlayers;
- for (j = 0; j < tcp->numlayers; j++) {
- if (cp.fixed_quality) // add fixed_quality
- tcp->distoratio[j] = tcp_init->distoratio[j];
- else
- tcp->rates[j] = tcp_init->rates[j];
- }
- tcp->csty = CSty;
- tcp->prg = Prog_order;
- tcp->mct = img.numcomps == 3 ? 1 : 0;
- tcp->ppt = 0;
- tcp->ppt_data = NULL;
- tcp->ppt_data_first = NULL;
- tcp->ppt_store = 0;
-
- numpocs_tile = 0;
- tcp->POC = 0;
- if (numpocs) {
- /* intialisation of POC */
- tcp->POC = 1;
- for (i = 0; i < numpocs; i++) {
- if (tileno == POC[i].tile - 1 || POC[i].tile == -1) {
- tcp_poc = &tcp->pocs[numpocs_tile];
- tcp_poc->resno0 = POC[numpocs_tile].resno0;
- tcp_poc->compno0 = POC[numpocs_tile].compno0;
- tcp_poc->layno1 = POC[numpocs_tile].layno1;
- tcp_poc->resno1 = POC[numpocs_tile].resno1;
- tcp_poc->compno1 = POC[numpocs_tile].compno1;
- tcp_poc->prg = POC[numpocs_tile].prg;
- tcp_poc->tile = POC[numpocs_tile].tile;
- numpocs_tile++;
- }
- }
- }
- tcp->numpocs = numpocs_tile;
- tcp->tccps = (j2k_tccp_t *) malloc(img.numcomps * sizeof(j2k_tccp_t));
-
- for (i = 0; i < img.numcomps; i++) {
- tccp = &tcp->tccps[i];
- tccp->csty = CSty & 0x01; /* 0 => one precinct || 1 => custom precinct */
- tccp->numresolutions = NumResolution;
- tccp->cblkw = int_floorlog2(cblockw_init);
- tccp->cblkh = int_floorlog2(cblockh_init);
- tccp->cblksty = mode;
- tccp->qmfbid = ir ? 0 : 1;
- tccp->qntsty = ir ? J2K_CCP_QNTSTY_SEQNT : J2K_CCP_QNTSTY_NOQNT;
- tccp->numgbits = 2;
- if (i == ROI_compno)
- tccp->roishift = ROI_shift;
- else
- tccp->roishift = 0;
- if (CSty & J2K_CCP_CSTY_PRT) {
- int p = 0;
- for (j = tccp->numresolutions - 1; j >= 0; j--) {
- if (p < res_spec) {
- if (prcw_init[p] < 1)
- tccp->prcw[j] = 1;
- else
- tccp->prcw[j] = int_floorlog2(prcw_init[p]);
-
- if (prch_init[p] < 1)
- tccp->prch[j] = 1;
- else
- tccp->prch[j] = int_floorlog2(prch_init[p]);
- } else {
- int size_prcw, size_prch;
- size_prcw = prcw_init[res_spec - 1] >> (p - (res_spec - 1));
- size_prch = prch_init[res_spec - 1] >> (p - (res_spec - 1));
- if (size_prcw < 1)
- tccp->prcw[j] = 1;
- else
- tccp->prcw[j] = int_floorlog2(size_prcw);
- if (size_prch < 1)
- tccp->prch[j] = 1;
- else
- tccp->prch[j] = int_floorlog2(size_prch);
- }
- p++;
- /*printf("\nsize precinct pour level %d : %d,%d\n", j,
- tccp->prcw[j], tccp->prch[j]); */
- }
- } else {
- for (j = 0; j < tccp->numresolutions; j++) {
- tccp->prcw[j] = 15;
- tccp->prch[j] = 15;
- }
- }
- calc_explicit_stepsizes(tccp, img.comps[i].prec);
- }
+/* -------------------------------------------------------------------------- */
+
+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_image_t *image = NULL;
+
+ /*
+ configure the event callbacks (not required)
+ setting of each callback is optionnal
+ */
+ 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(¶meters);
+
+ /* parse input and get user encoding parameters */
+ if(parse_cmdline_encoder(argc, argv, ¶meters) == 1) {
+ return 0;
}
+ if(parameters.cp_comment == NULL) {
+ parameters.cp_comment = "Created by OpenJPEG version 0.9";
+ /* no need to delete parameters.cp_comment on exit */
+ delete_comment = false;
+ }
+ /* decode the source image */
+ /* ----------------------- */
- if (cp.cod_format == J2K_CFMT) { /* J2K format output */
- if (cp.intermed_file == 1) { /* After the encoding of each tile, j2k_encode
- stores the data in the file */
- len = j2k_encode(&img, &cp, outfile, cp.tdx * cp.tdy * 2, index);
- if (len == 0) {
- fprintf(stderr, "failed to encode image\n");
- return 1;
+ switch (parameters.decod_format) {
+ case PGX_DFMT:
+ image = pgxtoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, " unable to load pgx file\n");
+ return 1;
}
- } else {
- j2k_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2);
- /* Allocate memory for all tiles */
- cio_init(j2k_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2);
- len =
- j2k_encode(&img, &cp, j2k_codestream,
- cp.tdx * cp.tdy * cp.tw * cp.th * 2, index);
- if (len == 0) {
- fprintf(stderr, "failed to encode image\n");
- return 1;
- }
- f = fopen(outfile, "wb");
- if (!f) {
- fprintf(stderr, "failed to open %s for writing\n", outfile);
- return 1;
+ break;
+
+ case PXM_DFMT:
+ image = pnmtoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, " not a pnm file\n");
+ return 1;
}
- fwrite(j2k_codestream, 1, len, f);
- free(j2k_codestream);
- fclose(f);
- }
- } else { /* JP2 format output */
- jp2_struct_t *jp2_struct;
-
- if (cp.intermed_file == 1) {
- /*For the moment, JP2 format does not use intermediary
- files for each tile */
- cp.intermed_file = 0;
- }
- j2k_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2);
- jp2_codestream = (char *) malloc(cp.tdx * cp.tdy * cp.tw * cp.th * 2);
+ break;
- cio_init(j2k_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2);
- len = j2k_encode(&img, &cp, j2k_codestream,
- cp.tdx * cp.tdy * cp.tw * cp.th * 2, index);
- if (len == 0) {
- fprintf(stderr, "failed to encode image\n");
- return 1;
- }
+ case BMP_DFMT:
+ image = bmptoimage(parameters.infile, ¶meters);
+ if (!image) {
+ fprintf(stderr, " not a bmp file\n");
+ return 1;
+ }
+ break;
+ }
- jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
- jp2_struct->image = &img;
- jp2_struct->j2k_codestream_len = len;
+ /* encode the destination image */
+ /* ---------------------------- */
- /* Initialising the standard JP2 box content */
- /* If you wish to modify those boxes, you have to modify
- the jp2_struct content */
+ if (parameters.cod_format == J2K_CFMT) { /* J2K format output */
+ int codestream_length;
+ opj_cio_t *cio = NULL;
+ FILE *f = NULL;
- jp2_struct->numcomps = img.numcomps; // NC
+ /* get a J2K compressor handle */
+ opj_cinfo_t* cinfo = opj_create_compress(CODEC_J2K);
- if (jp2_init_stdjp2(jp2_struct)) {
- fprintf(stderr, "Error with jp2 initialization");
- return 1;
- };
+ /* catch events using our callbacks and give a local context */
+ opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
- jp2_struct->h = img.y1 - img.y0; // HEIGHT
- jp2_struct->w = img.x1 - img.x0; // WIDTH
+ /* setup the encoder parameters using the current image and using user parameters */
+ opj_setup_encoder(cinfo, ¶meters, image);
- depth_0 = img.comps[0].prec - 1;
- sign = img.comps[0].sgnd;
- jp2_struct->bpc = depth_0 + (sign << 7);
+ /* open a byte stream for writing */
+ /* allocate memory for all tiles */
+ cio = opj_cio_open((opj_common_ptr)cinfo, NULL, 0);
- for (i = 1; i < img.numcomps; i++) {
- depth = img.comps[i].prec - 1;
- sign = img.comps[i].sgnd;
- if (depth_0 != depth)
- jp2_struct->bpc = 255;
+ /* 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);
- for (i = 0; i < img.numcomps; i++)
- jp2_struct->comps[i].bpcc =
- img.comps[i].prec - 1 + (img.comps[i].sgnd << 7);
-
- if ((img.numcomps == 1 || img.numcomps == 3)
- && (jp2_struct->bpc != 255))
- jp2_struct->meth = 1;
- else
- jp2_struct->meth = 2;
-
- if (jp2_struct->meth == 1) {
- if (img.color_space == 1)
- jp2_struct->enumcs = 16;
- else if (img.color_space == 2)
- jp2_struct->enumcs = 17;
- else if (img.color_space == 3)
- jp2_struct->enumcs = 18; // YUV
- } else
- jp2_struct->enumcs = 0; // PROFILE (??)
-
- cio_init(jp2_codestream, cp.tdx * cp.tdy * cp.tw * cp.th * 2);
- len = jp2_wrap_j2k(jp2_struct, j2k_codestream, jp2_codestream);
- f = fopen(outfile, "wb");
+ /* write the buffer to disk */
+ f = fopen(parameters.outfile, "wb");
if (!f) {
- fprintf(stderr, "failed to open %s for writing\n", outfile);
+ fprintf(stderr, "failed to open %s for writing\n", parameters.outfile);
return 1;
}
- fwrite(jp2_codestream, 1, len, f);
- free(jp2_codestream);
- free(j2k_codestream);
- free(jp2_struct->comps);
- free(jp2_struct->cl);
- free(jp2_struct);
+ fwrite(cio->buffer, 1, codestream_length, f);
fclose(f);
- }
- /* Remove the temporary files */
- /* -------------------------- */
- if (cp.decod_format != PGX_DFMT) { /* PNM PGM PPM or BMP */
- for (i = 0; i < img.numcomps; i++) {
- char tmp;
- sprintf(&tmp, "Compo%d", i);
- if (remove(&tmp) == -1) {
- fprintf(stderr, "failed to kill %s file !\n", &tmp);
- }
- }
- } else { /* PGX */
- for (i = 0; i < cp.th; i++) {
- char tmp;
- sprintf(&tmp, "bandtile%d", i + 1);
+ /* close and free the byte stream */
+ opj_cio_close(cio);
- if (remove(&tmp) == -1) {
- fprintf(stderr, "failed to kill %s file !\n", &tmp);
- }
- }
- }
+ /* free remaining compression structures */
+ opj_destroy_compress(cinfo);
- /* Free memory */
- free(img.comps);
- free(cp_init.tcps);
- if (tcp_init->numlayers > 9)
- free(cp.matrice);
- for (tileno = 0; tileno < cp.tw * cp.th; tileno++)
- free(cp.tcps[tileno].tccps);
- free(cp.tcps);
+ } else { /* JP2 format output */
+ int codestream_length;
+ opj_cio_t *cio = NULL;
+ FILE *f = NULL;
+ /* 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);
+ /* setup the encoder parameters using the current image and using user parameters */
+ opj_setup_encoder(cinfo, ¶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 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);
- //MEMORY LEAK
+ /* close and free the byte stream */
+ opj_cio_close(cio);
- #ifdef _DEBUG
+ /* free remaining compression structures */
+ opj_destroy_compress(cinfo);
- _CrtDumpMemoryLeaks();
+ }
- #endif
+ /* free user parameters structure */
+ if(delete_comment) {
+ if(parameters.cp_comment) free(parameters.cp_comment);
+ }
+ if(parameters.cp_matrice) free(parameters.cp_matrice);
- //MEM
+ /* free image data */
+ opj_image_destroy(image);
return 0;
}
+
projects / openjpeg.git / blobdiff