diff options
| author | Sebastien Lugan <slugan@users.noreply.github.com> | 2004-04-29 13:27:24 +0000 |
|---|---|---|
| committer | Sebastien Lugan <slugan@users.noreply.github.com> | 2004-04-29 13:27:24 +0000 |
| commit | 64c34e0d5260ef8e4dee4638458431aec0e1e614 (patch) | |
| tree | be55a288cf2553bc3e116439878e3c8ed090c0ad /codec/j2k_to_image.c | |
| parent | ec9bd9f6a455a83da8c2c77f5b2628b416cca18f (diff) | |
Reformatage : indent -kr -i2 -ci2 $(find . -name '*.c') $(find . -name '*.h')
Diffstat (limited to 'codec/j2k_to_image.c')
| -rw-r--r-- | codec/j2k_to_image.c | 918 |
1 files changed, 453 insertions, 465 deletions
diff --git a/codec/j2k_to_image.c b/codec/j2k_to_image.c index d8bbc334..15edba69 100644 --- a/codec/j2k_to_image.c +++ b/codec/j2k_to_image.c @@ -35,488 +35,476 @@ int ceildiv(int a, int b) { - return (a + b - 1) / 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; - j2k_option_t option; - int w, wr, wrr, h, hr, hrr, max; - int i, image_type = -1, compno, pad; - int adjust; - - if (argc < 3) { - fprintf(stderr, - "usage: %s j2k-file image-file -reduce n (<- optional)\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; + FILE *f; + char *src, *src_name; + char *dest, S1, S2, S3; + int len; + j2k_image_t *img; + j2k_cp_t *cp; + j2k_option_t option; + int w, wr, wrr, h, hr, hrr, max; + int i, image_type = -1, compno, pad; + int adjust; + + if (argc < 3) { + fprintf(stderr, + "usage: %s j2k-file image-file -reduce n (<- optional)\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]; + + option.reduce_on = 0; + option.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; } - - dest = argv[2]; - - option.reduce_on = 0; - option.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; - } - option.reduce_on = 1; - sscanf(argv[4], "%d", &option.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; - } - - 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; + option.reduce_on = 1; + sscanf(argv[4], "%d", &option.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; + } + + 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, option)) { + fprintf(stderr, "j2k_to_image: failed to decode image!\n"); + return 1; } - - 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); + } 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; } - - 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, option)) { - fprintf(stderr, "j2k_to_image: failed to decode image!\n"); - 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); + } + fclose(f); } 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; - } + for (compno = 0; compno < img->numcomps; compno++) { + char name[256]; + if (img->numcomps > 1) { + sprintf(name, "%d.%s", compno, argv[2]); } else { - fprintf(stderr, - "j2k_to_image : Unknown format image *.%c%c%c [only *.j2k or *.jpt]!! \n", - S1, S2, S3); - return 1; + 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(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); - } - 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); + // 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 LM %c %d %d %d\n", comp->sgnd ? '-' : '+', + comp->prec, wr, hr); + for (i = 0; i < wr * hr; i++) { + int v = img->comps[compno].data[i / wr * w + i % wr]; + 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 { - 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); - } - } - 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); - // 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 LM %c %d %d %d\n", comp->sgnd ? '-' : '+', - comp->prec, wr, hr); - for (i = 0; i < wr * hr; i++) { - int v = img->comps[compno].data[i / wr * w + i % wr]; - 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); + fwrite(&v, 4, 1, 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); - } 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); + } + 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); + } 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 < 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); - } - } - break; - default: - break; + 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); + } } + break; + default: + break; + } - return 0; + return 0; } |
