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openjpeg/codec/j2k_to_image.c

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/* Copyright (c) 2001 David Janssens
* Copyright (c) 2002-2003 Yannick Verschueren
* Copyright (c) 2002-2003 Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
*
* 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.
*/
//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 <string.h>
int ceildiv(int a, int b)
{
return (a + b - 1) / b;
}
int main(int argc, char **argv)
{
FILE *f=NULL;
char *src=NULL, *src_name=NULL;
char *dest=NULL, S1, S2, S3;
int len;
j2k_image_t img;
j2k_cp_t cp;
int w, wr, wrr, h, hr, hrr, max;
int i, image_type = -1, compno, pad, j;
int adjust;
jp2_struct_t *jp2_struct=NULL;
if (argc < 3) {
fprintf(stderr,
"usage: %s j2k-file image-file [-reduce n]\n", argv[0]);
return 1;
}
f = fopen(argv[1], "rb");
if (!f) {
fprintf(stderr, "failed to open %s for reading\n", argv[1]);
return 1;
}
dest = argv[2];
cp.reduce_on = 0;
cp.reduce_value = 0;
/* OPTION REDUCE IS ACTIVE */
if (argc == 5) {
if (strcmp(argv[3], "-reduce")) {
fprintf(stderr,
"usage: options " "-reduce n"
" where n is the factor of reduction [%s]\n", argv[3]);
return 1;
}
cp.reduce_on = 1;
sscanf(argv[4], "%d", &cp.reduce_value);
}
while (*dest) {
dest++;
}
dest--;
S3 = *dest;
dest--;
S2 = *dest;
dest--;
S1 = *dest;
if ((S1 == 'p' && S2 == 'g' && S3 == 'x')
|| (S1 == 'P' && S2 == 'G' && S3 == 'X')) {
image_type = 0;
dest--;
*dest = '\0';
}
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')) {
image_type = 1;
}
if ((S1 == 'b' && S2 == 'm' && S3 == 'p')
|| (S1 == 'B' && S2 == 'M' && S3 == 'P')) {
image_type = 2;
}
if (image_type == -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;
}
fseek(f, 0, SEEK_END);
len = ftell(f);
fseek(f, 0, SEEK_SET);
src = (char *) malloc(len);
fread(src, 1, len, f);
fclose(f);
src_name = argv[1];
while (*src_name) {
src_name++;
}
src_name--;
S3 = *src_name;
src_name--;
S2 = *src_name;
src_name--;
S1 = *src_name;
/* J2K format */
if ((S1 == 'j' && S2 == '2' && S3 == 'k')
|| (S1 == 'J' && S2 == '2' && S3 == 'K') || (S1 == 'j' && S2 == '2'
&& S3 == 'c')
|| (S1 == 'J' && S2 == '2' && S3 == 'C')) {
if (!j2k_decode(src, len, &img, &cp)) {
fprintf(stderr, "j2k_to_image: failed to decode image!\n");
return 1;
}
}
/* JP2 format */
else if ((S1 == 'j' && S2 == 'p' && S3 == '2')
|| (S1 == 'J' && S2 == 'P' && S3 == '2')) {
jp2_struct = (jp2_struct_t *) malloc(sizeof(jp2_struct_t));
jp2_struct->image = &img;
if (jp2_read_struct(src, jp2_struct, len)) {
fprintf(stderr, "j2k_to_image: failed to decode jp2 structure!\n");
return 1;
}
if (!j2k_decode(src + jp2_struct->j2k_codestream_offset, jp2_struct->j2k_codestream_len, &img, &cp)) {
fprintf(stderr, "j2k_to_image: failed to decode image!\n");
return 1;
}
/* Insert code here if you want to create actions on jp2_struct before deleting it */
free(jp2_struct);
}
/* JPT format */
else if ((S1 == 'j' && S2 == 'p' && S3 == 't')
|| (S1 == 'J' && S2 == 'P' && S3 == 'T')) {
if (!j2k_decode_jpt_stream(src, len, &img, &cp)) {
fprintf(stderr, "j2k_to_image: failed to decode image!\n");
return 1;
}
}
/* otherwise : error */
else {
fprintf(stderr,
"j2k_to_image : Unknown format image *.%c%c%c [only *.j2k, *.jp2, *.jpc or *.jpt]!! \n",
S1, S2, S3);
return 1;
}
free(src);
/* ------------------ CREATE OUT IMAGE WITH THE RIGHT FORMAT ----------------------- */
/* ---------------------------- / */
/* / / */
/* / FORMAT : PNM, PGM or PPM / */
/* / / */
/* ---------------------------- / */
switch (image_type) {
case 1: /* PNM PGM PPM */
if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx
&& img.comps[1].dx == img.comps[2].dx
&& img.comps[0].dy == img.comps[1].dy
&& img.comps[1].dy == img.comps[2].dy
&& img.comps[0].prec == img.comps[1].prec
&& img.comps[1].prec == img.comps[2].prec) {
f = fopen(argv[2], "wb");
w = ceildiv(img.x1 - img.x0, img.comps[0].dx);
// wr = ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor),img.comps[0].dx);
wr = img.comps[0].w;
wrr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
h = ceildiv(img.y1 - img.y0, img.comps[0].dy);
// hr = ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy);
hr = img.comps[0].h;
hrr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
max = img.comps[0].prec > 8 ? 255 : (1 << img.comps[0].prec) - 1;
img.comps[0].x0 =
int_ceildivpow2(img.comps[0].x0 -
int_ceildiv(img.x0, img.comps[0].dx),
img.comps[0].factor);
img.comps[0].y0 =
int_ceildivpow2(img.comps[0].y0 -
int_ceildiv(img.y0, img.comps[0].dy),
img.comps[0].factor);
fprintf(f, "P6\n# %d %d %d %d %d\n%d %d\n%d\n",
cp.tcps[cp.tileno[0]].tccps[0].numresolutions, w, h,
img.comps[0].x0, img.comps[0].y0, wrr, hrr, max);
adjust = img.comps[0].prec > 8 ? img.comps[0].prec - 8 : 0;
for (i = 0; i < wrr * hrr; i++) {
char r, g, b;
r = img.comps[0].data[i / wrr * wr + i % wrr];
r += (img.comps[0].sgnd ? 1 << (img.comps[0].prec - 1) : 0);
r = r >> adjust;
g = img.comps[1].data[i / wrr * wr + i % wrr];
g += (img.comps[1].sgnd ? 1 << (img.comps[1].prec - 1) : 0);
g = g >> adjust;
b = img.comps[2].data[i / wrr * wr + i % wrr];
b += (img.comps[2].sgnd ? 1 << (img.comps[2].prec - 1) : 0);
b = b >> adjust;
fprintf(f, "%c%c%c", r, g, b);
}
free(img.comps[0].data);
free(img.comps[1].data);
free(img.comps[2].data);
fclose(f);
} else {
for (compno = 0; compno < img.numcomps; compno++) {
char name[256];
if (img.numcomps > 1) {
sprintf(name, "%d.%s", compno, argv[2]);
} else {
sprintf(name, "%s", argv[2]);
}
f = fopen(name, "wb");
w = ceildiv(img.x1 - img.x0, img.comps[compno].dx);
// wr = ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor),img.comps[compno].dx);
wr = img.comps[compno].w;
wrr =
int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor);
h = ceildiv(img.y1 - img.y0, img.comps[compno].dy);
// hr = ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[compno].dy);
hr = img.comps[compno].h;
hrr =
int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor);
max =
img.comps[compno].prec >
8 ? 255 : (1 << img.comps[compno].prec) - 1;
img.comps[compno].x0 =
int_ceildivpow2(img.comps[compno].x0 -
int_ceildiv(img.x0,
img.comps[compno].dx),
img.comps[compno].factor);
img.comps[compno].y0 =
int_ceildivpow2(img.comps[compno].y0 -
int_ceildiv(img.y0,
img.comps[compno].dy),
img.comps[compno].factor);
fprintf(f, "P5\n# %d %d %d %d %d\n%d %d\n%d\n",
cp.tcps[cp.tileno[0]].tccps[compno].
numresolutions, w, h, img.comps[compno].x0,
img.comps[compno].y0, wrr, hrr, max);
adjust =
img.comps[compno].prec > 8 ? img.comps[compno].prec - 8 : 0;
for (i = 0; i < wrr * hrr; i++) {
char l;
l = img.comps[compno].data[i / wrr * wr + i % wrr];
l += (img.comps[compno].
sgnd ? 1 << (img.comps[compno].prec - 1) : 0);
l = l >> adjust;
fprintf(f, "%c", l);
}
fclose(f);
free(img.comps[compno].data);
}
}
break;
/* ------------------------ / */
/* / / */
/* / FORMAT : PGX / */
/* / / */
/* /----------------------- / */
case 0: /* PGX */
for (compno = 0; compno < img.numcomps; compno++) {
j2k_comp_t *comp = &img.comps[compno];
char name[256];
int nbytes = 0;
//if (img.numcomps > 1)
sprintf(name, "%s-%d.pgx", argv[2], compno);
//else
//sprintf(name, "%s.pgx", argv[2]);
f = fopen(name, "wb");
// w = ceildiv(img.x1 - img.x0, comp->dx);
// wr = ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), comp->dx);
w = img.comps[compno].w;
wr = int_ceildivpow2(img.comps[compno].w, img.comps[compno].factor);
// h = ceildiv(img.y1 - img.y0, comp->dy);
// hr = ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), comp->dy);
h = img.comps[compno].h;
hr = int_ceildivpow2(img.comps[compno].h, img.comps[compno].factor);
fprintf(f, "PG ML %c %d %d %d\n", comp->sgnd ? '-' : '+',
comp->prec, wr, hr);
if (comp->prec <= 8)
nbytes = 1;
else if (comp->prec <= 16)
nbytes = 2;
else
nbytes = 4;
for (i = 0; i < wr * hr; i++) {
int v = img.comps[compno].data[i / wr * w + i % wr];
for (j = nbytes - 1; j >= 0; j--) {
char byte = (char) (v >> (j * 8));
fwrite(&byte, 1, 1, f);
}
}
free(img.comps[compno].data);
fclose(f);
}
break;
/* ------------------------ / */
/* / / */
/* / FORMAT : BMP / */
/* / / */
/* /----------------------- / */
case 2: /* BMP */
if (img.numcomps == 3 && img.comps[0].dx == img.comps[1].dx
&& img.comps[1].dx == img.comps[2].dx
&& img.comps[0].dy == img.comps[1].dy
&& img.comps[1].dy == img.comps[2].dy
&& img.comps[0].prec == img.comps[1].prec
&& img.comps[1].prec == img.comps[2].prec) {
/* -->> -->> -->> -->>
24 bits color
<<-- <<-- <<-- <<-- */
f = fopen(argv[2], "wb");
// w = ceildiv(img.x1 - img.x0, img.comps[0].dx);
// wr = ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), img.comps[0].dx);
w = img.comps[0].w;
wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
// h = ceildiv(img.y1 - img.y0, img.comps[0].dy);
// hr = ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy);
h = img.comps[0].h;
hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
fprintf(f, "BM");
/* FILE HEADER */
/* ------------- */
fprintf(f, "%c%c%c%c",
(unsigned char) (hr * wr * 3 + 3 * hr * (wr % 2) +
54) & 0xff,
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
>> 8) & 0xff,
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
>> 16) & 0xff,
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2) + 54)
>> 24) & 0xff);
fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (54) & 0xff, ((54) >> 8) & 0xff,
((54) >> 16) & 0xff, ((54) >> 24) & 0xff);
/* INFO HEADER */
/* ------------- */
fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
(unsigned char) ((wr) >> 8) & 0xff,
(unsigned char) ((wr) >> 16) & 0xff,
(unsigned char) ((wr) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
(unsigned char) ((hr) >> 8) & 0xff,
(unsigned char) ((hr) >> 16) & 0xff,
(unsigned char) ((hr) >> 24) & 0xff);
fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
fprintf(f, "%c%c", (24) & 0xff, ((24) >> 8) & 0xff);
fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
fprintf(f, "%c%c%c%c",
(unsigned char) (3 * hr * wr +
3 * hr * (wr % 2)) & 0xff,
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
8) & 0xff,
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
16) & 0xff,
(unsigned char) ((hr * wr * 3 + 3 * hr * (wr % 2)) >>
24) & 0xff);
fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
for (i = 0; i < wr * hr; i++) {
unsigned char R, G, B;
/* a modifier */
// R = img.comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
R = img.comps[0].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
// G = img.comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
G = img.comps[1].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
// B = img.comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
B = img.comps[2].data[w * hr - ((i) / (wr) + 1) * w + (i) % (wr)];
fprintf(f, "%c%c%c", B, G, R);
if ((i + 1) % wr == 0) {
for (pad = (3 * wr) % 4 ? 4 - (3 * wr) % 4 : 0; pad > 0; pad--) /* ADD */
fprintf(f, "%c", 0);
}
}
fclose(f);
free(img.comps[1].data);
free(img.comps[2].data);
} else { /* Gray-scale */
/* -->> -->> -->> -->>
8 bits non code (Gray scale)
<<-- <<-- <<-- <<-- */
f = fopen(argv[2], "wb");
// w = ceildiv(img.x1 - img.x0, img.comps[0].dx);
// wr = ceildiv(int_ceildivpow2(img.x1 - img.x0,img.factor), img.comps[0].dx);
w = img.comps[0].w;
wr = int_ceildivpow2(img.comps[0].w, img.comps[0].factor);
// h = ceildiv(img.y1 - img.y0, img.comps[0].dy);
// hr = ceildiv(int_ceildivpow2(img.y1 - img.y0,img.factor), img.comps[0].dy);
h = img.comps[0].h;
hr = int_ceildivpow2(img.comps[0].h, img.comps[0].factor);
fprintf(f, "BM");
/* FILE HEADER */
/* ------------- */
fprintf(f, "%c%c%c%c",
(unsigned char) (hr * wr + 54 + 1024 +
hr * (wr % 2)) & 0xff,
(unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2))
>> 8) & 0xff,
(unsigned char) ((hr * wr + 54 + 1024 + hr * (wr % 2))
>> 16) & 0xff,
(unsigned char) ((hr * wr + 54 + 1024 + wr * (wr % 2))
>> 24) & 0xff);
fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (54 + 1024) & 0xff,
((54 + 1024) >> 8) & 0xff, ((54 + 1024) >> 16) & 0xff,
((54 + 1024) >> 24) & 0xff);
/* INFO HEADER */
/* ------------- */
fprintf(f, "%c%c%c%c", (40) & 0xff, ((40) >> 8) & 0xff,
((40) >> 16) & 0xff, ((40) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (unsigned char) ((wr) & 0xff),
(unsigned char) ((wr) >> 8) & 0xff,
(unsigned char) ((wr) >> 16) & 0xff,
(unsigned char) ((wr) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (unsigned char) ((hr) & 0xff),
(unsigned char) ((hr) >> 8) & 0xff,
(unsigned char) ((hr) >> 16) & 0xff,
(unsigned char) ((hr) >> 24) & 0xff);
fprintf(f, "%c%c", (1) & 0xff, ((1) >> 8) & 0xff);
fprintf(f, "%c%c", (8) & 0xff, ((8) >> 8) & 0xff);
fprintf(f, "%c%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff,
((0) >> 16) & 0xff, ((0) >> 24) & 0xff);
fprintf(f, "%c%c%c%c",
(unsigned char) (hr * wr + hr * (wr % 2)) & 0xff,
(unsigned char) ((hr * wr + hr * (wr % 2)) >> 8) &
0xff,
(unsigned char) ((hr * wr + hr * (wr % 2)) >> 16) &
0xff,
(unsigned char) ((hr * wr + hr * (wr % 2)) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (7834) & 0xff, ((7834) >> 8) & 0xff,
((7834) >> 16) & 0xff, ((7834) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff,
((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
fprintf(f, "%c%c%c%c", (256) & 0xff, ((256) >> 8) & 0xff,
((256) >> 16) & 0xff, ((256) >> 24) & 0xff);
}
for (i = 0; i < 256; i++) {
fprintf(f, "%c%c%c%c", i, i, i, 0);
}
for (i = 0; i < wr * hr; i++) {
/* a modifier !! */
// fprintf(f, "%c", img.comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]);
fprintf(f, "%c",
img.comps[0].data[w * hr - ((i) / (wr) + 1) * w +
(i) % (wr)]);
/*if (((i + 1) % w == 0 && w % 2))
fprintf(f, "%c", 0); */
if ((i + 1) % wr == 0) {
for (pad = wr % 4 ? 4 - wr % 4 : 0; pad > 0; pad--) /* ADD */
fprintf(f, "%c", 0);
}
}
fclose(f);
free(img.comps[0].data);
break;
default:
break;
}
j2k_dec_release();
//MEMORY LEAK
#ifdef _DEBUG
_CrtDumpMemoryLeaks();
#endif
//MEM
return 0;
}
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