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Diffstat (limited to 'codec/j2k_to_image.c')
-rw-r--r--codec/j2k_to_image.c376
1 files changed, 0 insertions, 376 deletions
diff --git a/codec/j2k_to_image.c b/codec/j2k_to_image.c
deleted file mode 100644
index 5914bccd..00000000
--- a/codec/j2k_to_image.c
+++ /dev/null
@@ -1,376 +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 <unistd.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, h, max;
- int i, image_type = -1, compno;
- int adjust;
-
- if (argc < 3) {
- fprintf(stderr, "usage: %s j2k-file pnm-file\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];
-
- 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;
- }
-
- 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;
-
- if (S1 == 'j' && S2 == '2' && S3 == 'k')
- {
- if (!j2k_decode(src, len, &img, &cp)) {
- fprintf(stderr, "j2k_to_image: failed to decode image!\n");
- return 1;
- }
- }
- else
- {
- if (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;
- }
- }
- else
- {
- fprintf(stderr,"j2k_to_image : Unknown format image *.%c%c%c [only *.j2k 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);
- h = ceildiv(img->y1 - img->y0, img->comps[0].dy);
- //max = (1 << img->comps[0].prec) - 1;
- max =img->comps[0].prec>8? 255:(1 << img->comps[0].prec) - 1;
- fprintf(f, "P6\n%d %d\n%d\n", w, h, max);
- adjust=img->comps[0].prec>8?img->comps[0].prec-8:0;
- for (i = 0; i < w * h; i++)
- {
- char r, g, b;
- r = img->comps[0].data[i];
- r+=(img->comps[0].sgnd? 1 << (img->comps[0].prec-1):0);
- r=r>>adjust;
-
- g = img->comps[1].data[i];
- g+=(img->comps[1].sgnd? 1 << (img->comps[1].prec-1):0);
- g=g>>adjust;
-
- b = img->comps[2].data[i];
- b+=(img->comps[2].sgnd? 1 << (img->comps[2].prec-1):0);
- b=b>>adjust;
-
- fprintf(f, "%c%c%c", r, g, b);
- }
- 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);
- h = ceildiv(img->y1 - img->y0, img->comps[compno].dy);
- max =img->comps[compno].prec>8? 255:(1 << img->comps[compno].prec) - 1;
- fprintf(f, "P5\n%d %d\n%d\n", w, h, max);
- adjust=img->comps[compno].prec>8?img->comps[compno].prec-8:0;
- for (i = 0; i < w * h; i++)
- {
- char l;
- l = img->comps[compno].data[i];
- l+=(img->comps[compno].sgnd? 1 << (img->comps[compno].prec-1):0);
- l=l>>adjust;
- fprintf(f, "%c", l);
- }
- fclose(f);
- }
- }
- break ;
-
- /* ------------------------ / */
- /* / / */
- /* / FORMAT : PGX / */
- /* / / */
- /* /----------------------- / */
- case 0: /* PGX */
- for (compno = 0; compno < img->numcomps; compno++)
- {
- j2k_comp_t *comp = &img->comps[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, comp->dx);
- h = ceildiv(img->y1 - img->y0, comp->dy);
- fprintf(f, "PG LM %c %d %d %d\n", comp->sgnd ? '-' : '+', comp->prec, w, h);
- for (i = 0; i < w * h; i++)
- {
- int v = img->comps[compno].data[i];
- if (comp->prec <= 8)
- {
- char c = (char) v;
- fwrite(&c, 1, 1, f);
- } else if (comp->prec <= 16)
- {
- short s = (short) v;
- fwrite(&s, 2, 1, f);
- } else
- {
- fwrite(&v, 4, 1, f);
- }
- }
- 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);
- h = ceildiv(img->y1 - img->y0, img->comps[0].dy);
-
- fprintf(f, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c",
- (unsigned char) (h * w * 3 + 3 * h * (w % 2) + 54) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 8) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2) + 54) >> 16) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 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) ((w) & 0xff),(unsigned char) ((w) >> 8) & 0xff,
- (unsigned char) ((w) >> 16) & 0xff, (unsigned char) ((w) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((h) & 0xff), (unsigned char) ((h) >> 8) & 0xff,
- (unsigned char) ((h) >> 16) & 0xff, (unsigned char) ((h) >> 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 * h * w + 3 * h * (w % 2)) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w * 3 + 3 * h * (w % 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 < w * h; i++)
- {
- unsigned char R, G, B;
-
- R = img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- G = img->comps[1].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- B = img->comps[2].data[w * h - ((i) / (w) + 1) * w + (i) % (w)];
- fprintf(f, "%c%c%c", B, G, R);
- if (((i + 1) % w == 0 && w % 2))
- fprintf(f, "%c%c%c", (0) & 0xff, ((0) >> 8) & 0xff, ((0) >> 16) & 0xff);
- }
- fclose(f);
- } else
- { /* Gray-scale */
-
- /* -->> -->> -->> -->>
-
- 8 bits non code (Gray scale)
-
- <<-- <<-- <<-- <<-- */
- f = fopen(argv[2], "wb");
- w = ceildiv(img->x1 - img->x0, img->comps[0].dx);
- h = ceildiv(img->y1 - img->y0, img->comps[0].dy);
-
- fprintf(f, "BM");
-
- /* FILE HEADER */
- /* ------------- */
- fprintf(f, "%c%c%c%c",
- (unsigned char) (h * w + 54 + 1024 + h * (w % 2)) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w + 54 + 1024 + w * (w % 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) ((w) & 0xff), (unsigned char) ((w) >> 8) & 0xff,
- (unsigned char) ((w) >> 16) & 0xff, (unsigned char) ((w) >> 24) & 0xff);
- fprintf(f, "%c%c%c%c", (unsigned char) ((h) & 0xff), (unsigned char) ((h) >> 8) & 0xff,
- (unsigned char) ((h) >> 16) & 0xff, (unsigned char) ((h) >> 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) (h * w + h * (w % 2)) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 8) & 0xff,
- (unsigned char) ((h * w + h * (w % 2)) >> 16) & 0xff,
- (unsigned char) ((h * w + h * (w % 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 < w * h; i++)
- {
- fprintf(f, "%c", img->comps[0].data[w * h - ((i) / (w) + 1) * w + (i) % (w)]);
- if (((i + 1) % w == 0 && w % 2))
- fprintf(f, "%c", 0);
- }
- break;
- default :
- break;
- }
-
- return 0;
-}
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