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-rw-r--r--jpwl/encoder/jpwlenc/j2k_to_image.c557
1 files changed, 0 insertions, 557 deletions
diff --git a/jpwl/encoder/jpwlenc/j2k_to_image.c b/jpwl/encoder/jpwlenc/j2k_to_image.c
deleted file mode 100644
index 53104736..00000000
--- a/jpwl/encoder/jpwlenc/j2k_to_image.c
+++ /dev/null
@@ -1,557 +0,0 @@
-/* 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.
- */
-
-
-
-#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;
- char *src, *src_name;
- char *dest, 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;
-
- 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_decode(src, len, jp2_struct, &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;
- }
-
- return 0;
-}
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-25 17:38:40 +0000