Reformatage : indent -kr $(find . -name '*.c') $(find . -name '*.h')
This commit is contained in:
Sebastien Lugan
@@ -35,423 +35,488 @@
|
||||
|
||||
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;
|
||||
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]);
|
||||
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;
|
||||
}
|
||||
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;
|
||||
}
|
||||
} 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;
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
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;
|
||||
}
|
||||
}
|
||||
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;
|
||||
}
|
||||
}
|
||||
} 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 ----------------------- */
|
||||
free(src);
|
||||
/* ------------------ CREATE OUT IMAGE WITH THE RIGHT FORMAT ----------------------- */
|
||||
|
||||
/* ---------------------------- / */
|
||||
/* / / */
|
||||
/* / FORMAT : PNM, PGM or PPM / */
|
||||
/* / / */
|
||||
/* ---------------------------- / */
|
||||
/* ---------------------------- / */
|
||||
/* / / */
|
||||
/* / 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);
|
||||
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);
|
||||
|
||||
max = img->comps[0].prec > 8 ? 255 : (1 << img->comps[0].prec) - 1;
|
||||
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);
|
||||
|
||||
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);
|
||||
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
|
||||
{
|
||||
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);
|
||||
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;
|
||||
|
||||
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);
|
||||
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;
|
||||
|
||||
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);
|
||||
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, "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];
|
||||
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, 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);
|
||||
}
|
||||
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);
|
||||
if (img->numcomps > 1) {
|
||||
sprintf(name, "%d.%s", compno, argv[2]);
|
||||
} else {
|
||||
sprintf(name, "%s", argv[2]);
|
||||
}
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
return 0;
|
||||
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);
|
||||
}
|
||||
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 < 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;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user