tTh/FloatImg
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big cleanup, word on metadata

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tTh 2022-07-06 10:27:55 +02:00
parent aa2ced081a
commit c7a51ec7a0
49 changed files with 348 additions and 105 deletions
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3
Fonderie/interpolator.c
View File

@ -122,7 +122,7 @@ int foo, idx, ipng, w, h, step;
int curpix;
int iarray[3];
char *cptr, line[200];
float coef, value;
float coef;
double meanmetric;
IdxValue *idx_values; /* gni? */
@ -175,7 +175,6 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
fprintf(stderr, "load %s from dump -> %d\n", cptr, foo);
continue;
}
value = idx_values[idx].value; /* WTF ? */
/* here was the input filter */
foo = filterstack_run(0, &B, 0);

14
LICENSE Normal file
View File

@ -0,0 +1,14 @@
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.

12
README.md
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@ -38,8 +38,18 @@ apt install libv4l2-dev
apt install libcfitsio-dev
apt install libnetpbm-dev
```
Bon, OK, je suis en train de changer de machine, et ça serait vraiment
cool d'avoir juste une ligne à c'n'p, donc voila :
```
apt install libtiff-dev libpnglite-dev liblo-dev libv4l2-dev \
libcfitsio-dev libnetpbm-dev
```
Il est probable que j'en oublie.
Et ya Debian qui change des trucs, alors, ça marche plus
Et ya Debian qui change des trucs, alors, ça marche plus, du
genre que c'est la deuxième fois que ça m'arrive.
```
E: Unable to locate package libv4l2-dev

37
floatimg.h
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@ -1,14 +1,29 @@
/*
* floatimg.h
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
Version 2, December 2004
Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
Everyone is permitted to copy and distribute verbatim or modified
copies of this license document, and changing it is allowed as long
as the name is changed.
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. You just DO WHAT THE FUCK YOU WANT TO.
* ugly code from tTh
* http://la.buvette.org/photos/cumul
* http://la.buvette.org/photos/cumul/
* https://git.tetalab.org/tTh/FloatImg
*/
#define FIMG_VERSION (187)
#define FIMG_VERSION (197)
#define RELEASE_NAME ("noname")
/*
* in memory descriptor
* in memory descriptor of a floating image
*/
#define MAGIC_FIMG 0x00F11F00
typedef struct {
@ -28,7 +43,11 @@ typedef struct {
typedef struct {
char magic[8]; // this is not an asciiz !
int32_t w, h, t;
/*
* what about the packing ?
*/
} FimgFileHead;
/*
* new 11 mars 2022, and a lot of iterations
* around the concept of metadata for my work.
@ -46,7 +65,7 @@ typedef struct {
} FimgMetaData;
/*
* we MUST look at packing and endianess problems NOW
* and we can thing about a fised size of this datablock
* and we can think about a fised size of this datablock
*/
@ -118,22 +137,26 @@ int fimg_mul_3(FloatImg *a, FloatImg *b, FloatImg *d);
int fimg_minimum(FloatImg *a, FloatImg *b, FloatImg *d);
int fimg_maximum(FloatImg *a, FloatImg *b, FloatImg *d);
/* funcs/filtrage.c */
/* ---------------------------------------------------- */
/* funcs/filtrage.c */
typedef struct {
float matrix[9];
float mult;
float offset;
} FimgFilter3x3;
/*
* this module contains bugs...
*/
int fimg_killborders(FloatImg *img);
int fimg_lissage_2x2(FloatImg *img);
int fimg_show_filter(char *title, FimgFilter3x3 *filtr);
int fimg_filter_3x3(FloatImg *s, FloatImg *d, FimgFilter3x3 *filtr);
int fimg_contour_2x2(FloatImg *psrc, FloatImg *pdst, int reverse);
/* ---------------------------------------------------- */
/* module sfx0.c */
int fimg_killcolors_a(FloatImg *fimg, float fval);
int fimg_killcolors_b(FloatImg *fimg, float fval);

8
funcs/README.md
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@ -8,13 +8,19 @@ __Attention__ : la bibliothèque `pnglite`actuellement utilisée pour lire
les fichiers PNG n'accepte que **certains** types de fichiers.
Et en particulier, elle brotche sur ceux produits par ImageMagick !
## FITS
Un Format de fichier utilisé en astronomie.
https://heasarc.gsfc.nasa.gov/docs/software/fitsio/c/c_user/node1.html
## DICOM
https://en.wikipedia.org/wiki/DICOM et ça semble bien compliqué :(
## Contours
Détecter des contours est une activité respectable.
Détecter des contours est une activité respectable. Mais difficile.
## Exporter

4
funcs/classif.c
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@ -15,7 +15,7 @@ extern int verbosity;
/* --------------------------------------------------------------------- */
/* nouveau 2 octobre 2020, juste avant sonoptic de la pluie craignos */
int fimg_classif_trial(FloatImg *psrc, FloatImg *pdst, float fval, int notused)
int fimg_classif_trial(FloatImg *psrc, FloatImg *pdst, float fval, int flags)
{
float minmax[6], delta[3], baryc[3];
float range, dist, rgb[3], dr, dg, db;
@ -26,6 +26,8 @@ fprintf(stderr, ">>> %s ( %p %p %f %d )\n", __func__,
psrc, pdst, fval, notused);
#endif
if (flags) { fprintf(stderr, "flags: 0x%04x in %s\n", flags, __func__); }
if (FIMG_TYPE_RGB != psrc->type) {
fprintf(stderr, "%s: bad src type %d\n", __func__, psrc->type);
return -7;

11
funcs/decomprgb.c
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@ -23,15 +23,14 @@ extern int verbosity;
/* A lot of strange and usefull parenthesis */
/* == ---------------------------------------------------- == */
#if DEBUG_LEVEL
static float compute_z_value(float r, float g, float b)
{
double dval;
return 42.0;
}
#endif
/* == ---------------------------------------------------- == */
int fimg_decomp_rgbz_color(FloatImg *psrc, FloatImg *pdst, int k)
@ -45,8 +44,9 @@ fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__,
psrc, pdst, k);
#endif
fimg_clear(pdst);
if (k) { fprintf(stderr, "k=%d in %s\n", k, __func__); }
fimg_clear(pdst);
w2 = psrc->width/2; h2 = psrc->height/2;
for (y=0; y<h2; y++)
@ -102,8 +102,9 @@ fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__,
psrc, pdst, k);
#endif
fimg_clear(pdst);
if (k) { fprintf(stderr, "k=%d in %s\n", k, __func__); }
fimg_clear(pdst);
w2 = psrc->width/2; h2 = psrc->height/2;
for (y=0; y<h2; y++)

6
funcs/dithering.c
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@ -17,6 +17,12 @@ int fimg_dither_0(FloatImg *psrc, FloatImg *pdst, int flags)
{
int x, y;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p 0x%04x )\n", __func__, psrc, pdst, flags);
#endif
if (flags) { fprintf(stderr, "flags: 0x%04x in %s\n", flags, __func__); }
for (y=0; y<psrc->height; y++) {
for (x=0; x<psrc->width; x++)

4
funcs/equalize.c
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@ -32,6 +32,8 @@ if (foo) {
return foo;
}
fprintf(stderr, "vptr is %p vmax is %f\n", vptr, vmax);
dr = minmax[1] - minmax[0];
dg = minmax[3] - minmax[2];
db = minmax[5] - minmax[4];
@ -45,7 +47,7 @@ if ( (minmax[0]<0.0) || (minmax[2]<0.0) || (minmax[4]<0.0) ) {
return -4;
}
// printf("deltas %12.4g %12.4g %12.4g\n", dr, dg, db);
fprintf(stderr, "deltas %12.4g %12.4g %12.4g\n", dr, dg, db);
return 0;
}

2
funcs/exporter.c
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@ -25,6 +25,8 @@ fprintf(stderr, ">>> %s ( %p '%s' 0x%X )\n", __func__,
pic, fname, flags);
#endif
if (flags) { fprintf(stderr, "flags: 0x%04x in %s\n", flags, __func__); }
filetype = format_from_extension(fname);
if (verbosity > 1) {
fprintf(stderr, "file %s have type %d\n", fname, filetype);

60
funcs/falsecolors.c
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@ -1,11 +1,15 @@
/*
* FloatImg library from tTh - really ugly code inside
*
* F A L S E C O L O R S
* or fake colors ?
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <sys/time.h>
#include <math.h>
#include "../floatimg.h"
/* -------------------------------------------------------------- */
@ -13,27 +17,67 @@
extern int verbosity;
/* -------------------------------------------------------------- */
/* TRUCS A VOIR
f(x,y) = (((y & x) * (y - x)) % ((21 & x) * (y | 8))) ^ (~((x & 7) | (x % x)))
*/
/* -------------------------------------------------------------- */
/* nouveau 18 mai 2022 */
/* please explain the meaning of 'valf' parameter */
int fimg_falsecolors_0(FloatImg *src, FloatImg *dst, int k, float valf)
{
int x, y;
int x, y, offset;
float r, g, b, gray, maxv;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p %d %f )\n", __func__,
src, dst, k, valf);
#endif
for (y=0; y<src->height, y++) {
for (x=0; x<src->width, x++) {
if (k) {
fprintf(stderr, "%s : %d %f\n", __func__, k, valf);
}
/***********************/
/* DO SOMETHING HERE ! */
/***********************/
/* check validity of parameters */
if (FIMG_TYPE_RGB != dst->type) {
fprintf(stderr, "in %s, picz at %p is not valid\n",
__func__, dst);
abort();
/* BLAM! */
}
maxv = fimg_get_plane_maxvalue(src, 'r');
fprintf(stderr, "%s: maxv of red plane = %f\n", __func__, maxv);
/* enter big loop */
offset = 0;
for (y=0; y<src->height; y++) {
for (x=0; x<src->width; x++) {
gray = src->R[offset];
if (gray < maxv/2.0) {
r = gray * 2.0;
g = 0.0;
}
else {
r = 0.0;
g = gray * 2.0;
}
b = fmodf(gray*8.0, maxv);
dst->R[offset] = r;
dst->G[offset] = g;
dst->B[offset] = b;
/* and GOTO next pixel */
offset++;
}
}
return -1;
return 0;
}
/* -------------------------------------------------------------- */

2
funcs/filtrage.c
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@ -16,7 +16,7 @@ extern int verbosity;
int fimg_show_filter(char *title, FimgFilter3x3 *filtr)
{
float *M; /* alias of filter matrix */
int foo, idx;
int idx;
float sum, value;
if (title) fprintf(stderr, "--------- %s ---------\n", title);

4
funcs/fimg-dicom.c
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@ -17,12 +17,12 @@ extern int verbosity; /* must be declared around main() */
int fimg_save_plane_as_dicom(FloatImg *src, char *outname,
char plane, int flags)
{
int foo;
float *planeptr;
fprintf(stderr, ">>> %s ( %p %s %c %d )\n", __func__, src, outname, plane, flags);
planeptr = charplane2int(plane, src);
planeptr = charplane2int(plane, src); /* please explain XXX */
fprintf(stderr, "planeptr is %p\n", planeptr);
if (verbosity) {
fimg_describe(src, outname);

2
funcs/fimg-fits.c
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@ -32,6 +32,8 @@ long naxes[2];
fprintf(stderr, ">>> %s ( %p '%s' %d )\n", __func__, src, outname, flags);
#endif
if (flags) { fprintf(stderr, "flags: 0x%04x in %s\n", flags, __func__); }
status = 0;
switch (plane) {

5
funcs/fimg-libpnm.c
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@ -14,9 +14,9 @@
extern int verbosity;
/* --------------------------------------------------------------------- */
static void print_struct_pam(struct pam *ppam, char *txt)
static void print_struct_pam(struct pam *ppam, char *text)
{
printf(" text %s\n", text);
printf(" size %d\n", ppam->size);
printf(" format %d\n", ppam->format);
@ -24,7 +24,6 @@ printf(" plainformat %d\n", ppam->plainformat);
printf(" width & height %d %d\n", ppam->width, ppam->height);
printf(" depth %d\n", ppam->depth);
printf(" maxval %lu\n", ppam->maxval);
}
/* --------------------------------------------------------------------- */

3
funcs/fimg-tiff.c
View File

@ -23,6 +23,9 @@ int x, y, idx, foo;
char ligne[100];
double maximum, fk;
if (flags) fprintf(stderr, "in %s, flags are 0x%04x, must be 0\n",
__func__, flags);
/* bon, tout cela semble bien tortueux ! */
if (FIMG_TYPE_RGB != src->type) {

7
funcs/geometry.c
View File

@ -27,6 +27,8 @@ fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__,
src, dst, notused);
#endif
if (notused) fprintf(stderr, "notused %d in %s\n", notused, __func__);
/* no magic check here ? */
if (dst->width || dst->height) {
fprintf(stderr, "*** %s: image at %p not empty\n", __func__, dst);
@ -65,6 +67,8 @@ int wd, hd;
int foo, x, y, x2, y2;
float ac;
if (notused) fprintf(stderr, "notused %d in %s\n", notused, __func__);
if (dst->width || dst->height) {
fprintf(stderr, "*** %s: image at %p not empty\n", __func__, dst);
fimg_describe(dst, "destination halfsize 1");
@ -108,7 +112,6 @@ return 0;
/* --------------------------------------------------------------------- */
int fimg_extractor(FloatImg *in, FloatImg *out, FimgArea51 *rect)
{
int foo;
int xs, ys, xd, yd;
int count;
float rgb[3];
@ -149,6 +152,8 @@ fprintf(stderr, ">>> %s ( %p %p 0x%04x )\n", __func__,
src, dst, notused);
#endif
if (notused) fprintf(stderr, "notused %d in %s\n", notused, __func__);
if (fimg_images_not_compatible(src, dst)) {
fprintf(stderr, "bad karma in %s\n", __func__);
return -9;

5
funcs/hsv.c
View File

@ -85,7 +85,7 @@ float hh, ff, p, q, t;
long i;
if(hsv[1] <= 0.0) { // < is bogus, just shuts up warnings
rgb[0] = rgb[1] = rgb[2] = hsv[2];
rgb[0] = rgb[1] = rgb[2] = (hsv[2] * scale);
return 0;
}
@ -131,7 +131,10 @@ int fimg_essai_hsv(char *fname)
float colors[3], values[3], newcols[3];
int foo, r, g, b;
fprintf(stderr, "%s NOT writing to %s\n", __func__, fname);
#define INC 16
for (r=0; r<255; r+=INC) {
for (g=0; g<255; g+=INC) {
for (b=0; b<255; b+=INC) {

14
funcs/incrustator.c
View File

@ -20,9 +20,10 @@ static int check_boundaries(FloatImg *from, FloatImg *to, FimgArea51 *a51)
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, from, to, a51);
#endif
fimg_printdims("from", from);
fimg_printdims("to ", to);
#endif
/* just a small molly-guard */
if ( (a51->w < 0) || (a51->h < 0) ) {
@ -30,13 +31,13 @@ if ( (a51->w < 0) || (a51->h < 0) ) {
abort(); /* FY Bro ! */
}
return -1;
return 0;
}
/* ---------------------------------------------------------------- */
/* XXX
static int move_pixels(FloatImg *from, FloatImg *to,
FimgArea51 *a51, int flags)
{
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p %p 0x%04x )\n", __func__,
from, to, a51, flags);
@ -44,6 +45,7 @@ fprintf(stderr, ">>> %s ( %p %p %p 0x%04x )\n", __func__,
return -1;
}
*/
/* ---------------------------------------------------------------- */
int fimg_incrustator_0(FloatImg *psrc, FloatImg *pdst,
int xpos, int ypos, int flags)
@ -58,6 +60,8 @@ fprintf(stderr, ">>> %s ( %p %p %d %d 0x%04X\n", __func__, psrc, pdst,
xpos, ypos, flags);
#endif
if (flags) { fprintf(stderr, "flags: 0x%04x in %s\n", flags, __func__); }
if (verbosity > 1) {
fimg_describe(psrc, "source");
fimg_describe(pdst, "destination");
@ -67,6 +71,10 @@ if (verbosity > 1) {
area.x = xpos; area.y = ypos;
area.w = psrc->width; area.h = psrc->height;
foo = check_boundaries(psrc, pdst, &area);
if (foo) {
fprintf(stderr, "Boudary error %d in %s:%d\n", foo, __func__, __LINE__);
return foo;
}
if ( (xpos < 0) || (xpos > pdst->width - psrc->width) ||
(ypos < 0) || (ypos > pdst->height - psrc->height) ) {

6
funcs/killrgb.c
View File

@ -20,12 +20,12 @@ int line, col;
int ir;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__,
src, dst, k);
fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__, src, dst, k);
#endif
fimg_clear(dst);
if (k) { fprintf(stderr, "in %s k was %d\n", __func__, k); }
fimg_clear(dst);
ir = 0;
for (line=0; line<src->height; line++) {

4
funcs/misc-plots.c
View File

@ -26,6 +26,10 @@ if (fimg->type != FIMG_TYPE_RGB) {
return -6;
}
if (type) {
fprintf(stderr, "%s : %d %f\n", __func__, type, dval);
}
/* rampe de primaires dans le quart du haut */
val = (float)dval;
for (x=0; x<fimg->width; x++) {

10
funcs/pixelize.c
View File

@ -58,8 +58,8 @@ return 0;
/* -------------------------------------------------------------- */
/*
* un essai dans la roulotte :)
* 11 oct 2021 : premier jet, essai concluant, mais nécessite
* du travail sur les rand() pour être plus 'noisy'
* 11 oct 2021 : premier jet, essai concluant, mais necessite
* du travail sur les rand() pour etre plus 'noisy'
*
*/
int fimg_pixelize_h_rnd(FloatImg *psrc, FloatImg *pdst, int largeur)
@ -68,6 +68,8 @@ static int count = 0;
static int flag = 0;
int foo;
/* may be a mollyguard on 'largeur' parameter ? */
if (0==count) {
if (flag) {
count = irand2(5, 10);
@ -87,7 +89,7 @@ if (verbosity) {
fprintf(stderr, "%s: count=%d flag=%d\n", __func__, count, flag);
}
foo = fimg_pixelize_h_0(psrc, pdst, flag ? 8 : 32);
foo = fimg_pixelize_h_0(psrc, pdst, flag ? largeur : 32);
if (foo) {
fprintf(stderr, "PANIC in %s\n", __func__);
abort();
@ -97,6 +99,4 @@ count--; /* nice trick bro */
return 0;
}
/* -------------------------------------------------------------- */

8
funcs/plasmas.c
View File

@ -31,13 +31,11 @@ for (y=0; y<img->height; y++) {
for (x=0; x<img->width; x++) {
dx = ((double)x/(double)img->width) - 0.5000;
rgb[0] = sin(dx*10 + time) + 1.0;
rgb[1] = sin(dx*12 + time) + 1.0;
rgb[2] = sin(dx*14 + time) + 1.0;
rgb[0] = sin(dx*10 + time + dy) + 1.0;
rgb[1] = sin(dx*12 + time + dy) + 1.0;
rgb[2] = sin(dx*14 + time + dy) + 1.0;
fimg_put_rgb(img, x, y, rgb);
}
}
return 0;

4
funcs/qsortrgb.c
View File

@ -28,6 +28,8 @@ int foo, szimg;
fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__, psrc, pdst, notused);
#endif
if (notused) { fprintf(stderr, "%s notused != 0, WTF ?\n", __func__); }
if (FIMG_TYPE_RGB != psrc->type) {
fprintf(stderr, "%s: bad src type %d\n", __func__, psrc->type);
return -7;
@ -78,6 +80,8 @@ float rgb[3];
fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__, psrc, pdst, notused);
#endif
if (notused) { fprintf(stderr, "%s notused != 0, WTF ?\n", __func__); }
if (FIMG_TYPE_RGB != psrc->type) {
fprintf(stderr, "%s: bad src type %d\n", __func__, psrc->type);
return -7;

2
funcs/rotate.c
View File

@ -25,6 +25,8 @@ fprintf(stderr, ">>> %s ( %p %p %d )\n", __func__,
src, dst, notused);
#endif
if (notused) fprintf(stderr, "notused %d in %s\n", notused, __func__);
if (src->type != FIMG_TYPE_RGB) {
fprintf(stderr, "%s: src type %d not valid\n", __func__,
src->type);

4
funcs/sfx0.c
View File

@ -26,7 +26,7 @@ if (FIMG_TYPE_RGB != fimg->type) {
nbpix = fimg->width * fimg->height;
for (foo=0; foo<nbpix; foo++) {
if (fimg->R[foo] > fimg->G[foo])
if ((fimg->R[foo]+fval) > fimg->G[foo])
fimg->B[foo] = fimg->R[foo];
else
fimg->B[foo] = fimg->G[foo];
@ -50,7 +50,7 @@ if (FIMG_TYPE_RGB != fimg->type) {
nbpix = fimg->width * fimg->height;
for (foo=0; foo<nbpix; foo++) {
if (fimg->R[foo] > fimg->B[foo])
if ((fimg->R[foo]+fval) > fimg->B[foo])
fimg->G[foo] = fimg->R[foo];
else
fimg->G[foo] = fimg->B[foo];

10
funcs/sfx2.c
View File

@ -25,6 +25,11 @@ int foo, size;
fprintf(stderr, ">>> %s ( %p %d )\n", __func__, pimg, notused);
#endif
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
foo = fimg_get_minmax_rgb(pimg, mm);
mR = (mm[1] - mm[0]) / 2.0;
mG = (mm[3] - mm[2]) / 2.0;
@ -54,6 +59,11 @@ float mm[6], mRa, mGa, mBa, mRb, mGb, mBb;
float *fptr;
int foo, size;
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %d )\n", __func__, pimg, notused);
#endif

8
funcs/sfx3.c
View File

@ -28,9 +28,15 @@ fprintf(stderr, ">>> %s ( %p %p %f 0x%04x )\n", __func__,
src, dst, kval, notused);
#endif
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
halfval = fimg_get_maxvalue(src) / 2.0;
if (verbosity > 1) {
fprintf(stderr, "%s: halfval=%f\n", __func__, halfval);
fprintf(stderr, "%s: kval=%f & halfval=%f\n", __func__,
kval, halfval);
}
for (y=0; y<src->height; y++) {

12
funcs/sfx4.c
View File

@ -25,6 +25,11 @@ float in[3], out[3];
fprintf(stderr, ">>> %s ( %p %p 0x%04x )\n", __func__, src, dst, notused);
#endif
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
for (y=0; y<src->height; y++) {
for (x=0; x<src->width; x++) {
foo = fimg_get_rgb(src, x, y, in);
@ -48,13 +53,18 @@ return 0;
int fimg_split_level(FloatImg *src, FloatImg *dst, int notused)
{
float means[4];
float in[3];
// float in[3];
int foo, idx, surface;
#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p 0x%04x )\n", __func__, src, dst, notused);
#endif
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
foo = fimg_meanvalues(src, means);
if (foo) {
return -66;

4
funcs/tests.c
View File

@ -30,12 +30,14 @@ fprintf(stderr, "\nEssais fausses couleurs (type %d) -> '%s'\n", type, dstfile);
foo = fimg_create(&src, W, H, FIMG_TYPE_RGB);
foo = fimg_hdeg_a(&src, 12e3);
// fimg_export_picture(&src, "debug.pnm", 0);
foo = fimg_clone(&src, &dst, 0);
foo = fimg_clear(&dst);
foo = fimg_falsecolors_0(&src, &dst, type, 3.141592654);
fprintf(stderr, "false colors 0 --> %d\n", foo);
foo= fimg_export_picture(&dst, dstfile, 0);
foo = fimg_export_picture(&dst, dstfile, 0);
return -1;
}
/* --------------------------------------------------------------------- */

5
funcs/utils.c
View File

@ -120,6 +120,11 @@ int parse_rectangle(char *str, FimgArea51 *r, int notused)
{
int x, y, w, h, foo;
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
if (verbosity)
fprintf(stderr, "parsing %s\n", str);

14
lib/fimg-2gray.c
View File

@ -21,7 +21,15 @@ int fimg_mk_gray_from(FloatImg *src, FloatImg *dst, int k)
float kr, kg, kb, kdiv;
int nbb, foo;
kr = kg = kb = 1.0; /* canonic random values */
if (k) {
/* some random funky values ... */
kr = 0.789; kg = 0.523; kb = 0.349;
}
else {
/* ... and canonic random values */
kr = kg = kb = 1.0;
}
kdiv = kr + kg + kb;
/* we must check the validity of our parameters */
@ -59,6 +67,10 @@ int fimg_desaturate(FloatImg *src, FloatImg *dst, int notused)
int foo, nbb;
/* we must check the validity of our parameters */
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
if (FIMG_TYPE_RGB != src->type || FIMG_TYPE_RGB != dst->type) {
fprintf(stderr, "%s : bad image type\n", __func__);
return -18;

13
lib/fimg-file.c
View File

@ -94,8 +94,8 @@ if (NULL == pmd) {
}
else {
/* OK, get some funky metadatas */
fprintf(stderr, "OK %s get funky metadatas\n", __func__);
fprintf(stderr, "acquisition values %f %d\n", pmd->fval, pmd->count);
// fprintf(stderr, "%s get metadatas\n", __func__);
fprintf(stderr, "acqu fval=%f count=%d\n", pmd->fval, pmd->count);
}
fp = fopen(fname, "w");
@ -111,7 +111,7 @@ filehead.t = fimg->type;
/* XXX metadata */
if (NULL != pmd) {
fprintf(stderr, "ok, %s give an 'a' flag\n", __func__);
// fprintf(stderr, "ok, %s give an 'a' flag\n", __func__);
filehead.magic[4] = 'a';
}
@ -125,7 +125,7 @@ if (1 != foo) {
/* we have metadata, put them on tape */
if (NULL != pmd) {
fprintf(stderr, ">>> %s write metadata %p\n", __func__, pmd);
// fprintf(stderr, ">>> %s write metadata %p\n", __func__, pmd);
foo = fwrite(pmd, sizeof(FimgMetaData), 1, fp);
if (1 != foo) {
perror(fname);
@ -296,7 +296,7 @@ fprintf(stderr, ">>> %-25s ( '%s' %p )\n", __func__, fname, head);
/*
* may be we can crash coredump here if the head
* descriptor from calleris not blank ?
* descriptor from caller is not blank ?
*/
fp = fopen(fname, "r");
@ -328,7 +328,8 @@ if (foo) {
* Oh boy, we have to skeep the metadata chunck
*/
if ('a' == filehead.magic[4]) {
fprintf(stderr, "OMG %s metadata !!!\n", __func__);
if (verbosity)
{ fprintf(stderr, "%s: %s has metadata\n", __func__, fname); }
foo = fseek(fp, (long)sizeof(FimgMetaData), SEEK_CUR);
if (foo) {
fprintf(stderr, "%s : shit hit the fan\n", __func__);

6
lib/fimg-math.c
View File

@ -303,6 +303,11 @@ int fimg_ajust_from_grab(FloatImg *fi, double maxima, int notused)
{
double coef;
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
if (fi->type != FIMG_TYPE_RGB) {
fprintf(stderr, "%s : type %d invalide\n",
__func__, fi->type);
@ -324,6 +329,7 @@ if (verbosity) {
fprintf(stderr, "image @ %p\n", fi);
fprintf(stderr, "fval %f\n", fi->fval);
fprintf(stderr, "count %d\n", fi->count);
fprintf(stderr, "maxima %f\n", maxima);
fprintf(stderr, "coef %f\n", coef);
}

8
lib/fimg-pnm.c
View File

@ -23,9 +23,14 @@ int fimg_load_from_pnm(char *fname, FloatImg *head, int notused)
FILE *fp;
int width, height, maxval;
int foo, line, column;
unsigned char *buffline, *idxrd, dummychar;
unsigned char *buffline, *idxrd;
float *Rptr, *Gptr, *Bptr;
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
if (NULL==head) {
fprintf(stderr, "%s : head ptr is %p\n", __func__, head);
return -8;
@ -58,6 +63,7 @@ if (foo) {
}
#if DEBUG_LEVEL
unsigned char dummychar;
fread(&dummychar, 1, 1, fp);
fprintf(stderr, "%s : dummychar %xx\n", __func__, dummychar);
#else

5
lib/fimg-timers.c
View File

@ -24,6 +24,8 @@ double fimg_timer_set(int whot)
{
double current;
if (whot) fprintf(stderr, "in %s whot is %d\n", __func__, whot);
current = dtime();
#if DEBUG_LEVEL
@ -36,6 +38,9 @@ return memory_time;
double fimg_timer_get(int whot)
{
double current;
if (whot) fprintf(stderr, "in %s whot is %d\n", __func__, whot);
current = dtime();
return current - memory_time;
}

16
lib/metadata.c
View File

@ -6,6 +6,7 @@
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <time.h>
#include <sys/time.h>
#include <string.h>
@ -14,6 +15,9 @@
extern int verbosity; /* must be declared around main() */
/* ---------------------------------------------------------------- */
/*
* specific function because magic field is NOT an asciiz !
*/
static void puts_magic_8(char *ptr, FILE *fp)
{
int foo;
@ -37,10 +41,13 @@ fprintf(stderr, ">>> %s ( %p '%s' 0x%08x )\n", __func__,
pmd, title, notused);
#endif
if (notused) {
fprintf(stderr, "notused was %d, must be 0 in %s\n",
notused, __func__);
}
if (NULL != title) {
fprintf(stderr, "==== metadate for %s\n", title);
}
if (verbosity) {
fprintf(stderr, "sizeof(metadata) = %ld\n", \
sizeof(FimgMetaData));
@ -49,9 +56,10 @@ if (verbosity) {
/* SHOW TIMESTAMP HERE */
fprintf(stderr, "seconds sc. epoch = %ld\n", pmd->timestamp.tv_sec);
fprintf(stderr, "date & time = %s", ctime(&pmd->timestamp.tv_sec));
doubletime = (double)pmd->timestamp.tv_sec + \
(double)pmd->timestamp.tv_usec / 1e6;
fprintf(stderr, "dtime of day = %e\n", doubletime);
fprintf(stderr, "dtime of day = %12.3f\n", doubletime);
fprintf(stderr, "creator pid = %ld\n", pmd->cpid);
fprintf(stderr, "float value = %.3f\n", pmd->fval);
fprintf(stderr, "counter = %d\n", pmd->count);
@ -85,8 +93,8 @@ if (foo) {
}
else {
if (verbosity > 1) {
fprintf(stderr, " set TimeOfDay to %12ld , %8ld\n", \
tvl.tv_sec, tvl.tv_usec);
fprintf(stderr, "%s : set TimeOfDay to %12ld %8ld\n", \
__func__, tvl.tv_sec, tvl.tv_usec);
}
memcpy(&(pmd->timestamp), &tvl, sizeof(struct timeval));
}

21
lib/t.c
View File

@ -22,7 +22,7 @@ int foo;
fprintf(stderr, "-------- %s ( %s ) --------\n", __func__, fname);
foo = fimg_default_metadata(&Md);
foo = fimg_default_metadata(&Md, 0);
// foo = fimg_show_metadata(&Md, "default from t.c", 0);
@ -33,8 +33,11 @@ if (foo) {
}
foo = fimg_show_metadata(&Md, fname, 0);
return -1;
if (foo) {
fprintf(stderr, "%s: show metadata -> %d\n", __func__, foo);
return foo;
}
return 0;
}
/* ---------------------------------------------------------------- */
int essai_save_plane(int wot)
@ -100,7 +103,8 @@ if (foo) {
fprintf(stderr, "%s err create A %d\n", __func__, foo);
return foo;
}
fimg_hdeg_a(&A, KDEG);
if (k) fimg_hdeg_a(&A, KDEG);
else fimg_vdeg_a(&A, KDEG);
foo = fimg_create(&B, WI, HI, FIMG_TYPE_RGB);
if (foo) {
@ -297,6 +301,12 @@ fimg_save_as_pnm(&copy, "cos_010.pnm", 0);
fimg_destroy(&dessin); fimg_destroy(&copy);
return 0;
}
/* ---------------------------------------------------------------- */
void help_me_obiwan(void)
{
}
/* ---------------------------------------------------------------- */
int main(int argc, char *argv[])
@ -305,9 +315,10 @@ int foo, opt;
// char outname[100];
int gray = 0;
while ((opt = getopt(argc, argv, "gn:v")) != -1) {
while ((opt = getopt(argc, argv, "ghn:v")) != -1) {
switch(opt) {
case 'g': gray++; break;
case 'h': help_me_obiwan(); break;
case 'n': foo=atoi(optarg); break;
case 'v': verbosity++; break;
default:

5
tools/addpnm2fimg.c
View File

@ -21,6 +21,11 @@ int foo, x, y, idx;
fprintf(stderr, ">>> %s ( '%s' %s' )\n", __func__, srcname, dstname);
#endif
if (notused) {
fprintf(stderr, "in %s, notused must be 0, was %d !\n",
__func__, notused);
}
foo = fimg_create_from_dump(dstname, &dst);
if (foo) fprintf(stderr, "create dst fimg from '%s' -> %d\n", dstname, foo);
#if DEBUG_LEVEL

4
tools/cumulfimgs.c
View File

@ -43,7 +43,7 @@ puts("\t-v\tincrease verbosity");
puts("\t-o\tname of output file");
puts("\t-g\tconvert to gray level");
puts("");
if (verbosity) { puts("Xperiment"); fimg_print_version(1); }
if (verbosity) { puts("Xperiment"); fimg_print_version(v); }
exit(0);
}
/* --------------------------------------------------------------------- */
@ -65,7 +65,7 @@ g_width = g_height = 0;
while ((opt = getopt(argc, argv, "gho:vx")) != -1) {
switch(opt) {
case 'g': to_gray = 1; break;
case 'h': help(0); break;
case 'h': help(1); break;
case 'o': output_file = optarg; break;
case 'v': verbosity++; break;
case 'x': experiment++; break;

3
tools/fimg2fits.c
View File

@ -39,12 +39,13 @@ static void help(int k)
{
puts("export to FITS format");
puts("\t-p select colorplane : R, G, B");
fimg_print_version(k);
}
/* ----------------------------------------------------------------- */
int main(int argc, char *argv[])
{
int foo, opt;
int opt;
int plane = '?';
while ((opt = getopt(argc, argv, "p:hv")) != -1) {

2
tools/fimg2png.c
View File

@ -64,7 +64,7 @@ puts("usage:\n\tfimg2png [options] foo.fimg bar.png");
puts("options:");
puts("\t-g\tconvert to gray");
puts("\t-v\tincrease verbosity");
if (verbosity) fimg_print_version(1);
if (verbosity) fimg_print_version(k);
exit(0);
}

10
tools/fimg2text.c
View File

@ -25,6 +25,10 @@ fprintf(stderr, ">>> %25s ( %p '%s' %d )\n", __func__,
src, fname, flags);
#endif
if (0 != flags) {
fprintf(stderr, "bad flags in %s\n", __func__);
}
fp = NULL; /* molly guard */
if (strcmp("-", fname)) { /* real file */
fprintf(stderr, "real file '%s'\n", fname);
@ -142,7 +146,7 @@ puts("\t-n 3.14\t\tnormalize picture");
puts("\t-s N\t\tsteps on x & y");
if (verbosity) {
printf("*** compiled: %s at %s\n", __DATE__, __TIME__);
fimg_print_version(1);
fimg_print_version(k);
}
exit(0);
}
@ -153,11 +157,11 @@ int main(int argc, char *argv[])
int foo, opt;
int steps = 1;
float norm_val = 222.0; /* < 0 : don't normalize */
char separator = ' ';
// char separator = ' ';
while ((opt = getopt(argc, argv, "f:hn:s:v")) != -1) {
switch(opt) {
case 'f': separator = optarg[0]; break;
// case 'f': separator = optarg[0]; break;
case 'v': verbosity++; break;
case 'h': help(1); exit(1);
case 's': steps = atoi(optarg); break;

2
tools/fimg2tiff.c
View File

@ -65,7 +65,7 @@ puts("usage:\n\tfimg2tiff [options] foo.fimg bar.tiff");
puts("options:");
// puts("\t-g\tconvert to gray");
puts("\t-v\tincrease verbosity");
if (verbosity) fimg_print_version(1);
if (verbosity) fimg_print_version(k);
exit(0);
}

25
tools/fimgfx.c
View File

@ -28,7 +28,7 @@ enum fxid { Fx_cos01=5, Fx_cos010, Fx_pow2, Fx_sqrt, Fx_gray0, Fx_halfsz0,
Fx_rot90, Fx_cmixa, Fx_desat, Fx_ctr2x2, Fx_norm,
Fx_classtrial, Fx_mirror, Fx_shift0, Fx_trimul,
Fx_xper, Fx_binarize, Fx_trinarize, Fx_hilight_R,
Fx_absolute, Fx_clamp, Fx_shiftZ };
Fx_absolute, Fx_clamp, Fx_fakol0 };
Fx fx_list[] = {
{ "cos01", Fx_cos01, 0, 1 },
@ -52,7 +52,7 @@ Fx fx_list[] = {
{ "hilightr", Fx_hilight_R, 0, 1 },
{ "abs", Fx_absolute, 0, 1 },
{ "clamp", Fx_clamp, 0, 1 },
{ "shiftzero", Fx_shiftZ, 0, 1 },
{ "fakol0", Fx_fakol0, 0, 1 },
{ NULL, 0, 0, 0 }
};
@ -171,7 +171,7 @@ else {
action = fx_list[fxidx].id;
if (verbosity) {
if (verbosity > 1) {
fprintf(stderr, "%s: fxidx=%d action=%d\n", __func__,
fxidx, action);
}
@ -189,7 +189,6 @@ switch (action) {
case Fx_gray0: /* new 2020 01 10 */
fimg_to_gray(&src); fimg_copy_data(&src, &dest);
break;
case Fx_xper:
do_experiment(&src, &dest, maxval); break;
@ -210,7 +209,6 @@ switch (action) {
global_fvalue);
foo = fimg_classif_trial(&src, &dest, global_fvalue, 0);
break;
case Fx_desat:
fimg_copy_data(&src, &dest);
foo = fimg_mix_rgb_gray(&dest, global_fvalue);
@ -221,9 +219,12 @@ switch (action) {
case Fx_shift0:
// fprintf(stderr, "Krkrk %d\n", action);
foo = fimg_auto_shift_to_zero(&src, &dest);
if (foo) {
fprintf(stderr, "*** shiftzero -> %d\n", foo);
}
break;
case Fx_trimul:
fprintf(stderr, "trimul %d\n", action);
// fprintf(stderr, "trimul %d\n", action);
foo = fimg_sfx_triplemul(&src, &dest, 0);
break;
case Fx_ctr2x2:
@ -253,12 +254,12 @@ switch (action) {
if (foo > 0) foo = 0;
break;
case Fx_shiftZ:
foo = fimg_auto_shift_to_zero(&src, &dest);
if (foo) {
fprintf(stderr, "*** shiftzero -> %d\n", foo);
}
break;
case Fx_fakol0:
/***********************/
/* DO SOMETHING HERE ! */
/***********************/
foo = fimg_falsecolors_0(&src, &dest, 0, 1.0);
break;
default:
fprintf(stderr, "%s %s : %d is bad action\n",

1
tools/fimghalfsize.c
View File

@ -52,6 +52,7 @@ void help(int u)
puts("Usage:\n\tfimghalfsize [options] in.fimg out.fimg");
puts("Options:");
puts("\t-g\tconvert output to gray");
fimg_print_version(u);
exit(0);
}
/* ------------------------------------------------------------- */

13
tools/fimgmetadata.c
View File

@ -11,10 +11,11 @@
#include "../floatimg.h"
int verbosity;
/* --------------------------------------------------------------------- */
enum comId { C_timestamp, C_count, C_fval, C_cpid, C_origin,
int verbosity;
enum comId { C_timestamp, C_daytime, C_count, C_fval, C_cpid, C_origin,
C_idcam, C_all };
typedef struct {
@ -24,6 +25,7 @@ typedef struct {
Cmd Cmd_list[] = {
{ "timestamp", C_timestamp },
{ "daytime", C_daytime },
{ "cpid", C_cpid },
{ "count", C_count },
{ "fval", C_fval },
@ -73,7 +75,9 @@ action = lookup_cmd(command);
switch(action) {
case C_timestamp:
printf("timestamp %ld\n", metadata.timestamp.tv_sec); break;
printf("timestamp %ld\n", metadata.timestamp.tv_sec); break;
case C_daytime:
printf("%s\n", ctime(&metadata.timestamp.tv_sec)); break;
case C_count:
printf("count %d\n", metadata.count); break;
case C_fval:
@ -87,7 +91,7 @@ switch(action) {
case C_all:
fimg_show_metadata(&metadata, fname, 0); break;
default:
fprintf(stderr, "WTF?\n"); exit(1);
fprintf(stderr, "%s WTF?\n", __func__); exit(1);
}
return 0;
@ -104,7 +108,6 @@ exit(0);
int main(int argc, char *argv[])
{
int foo, opt, nbargs;
char *fname;
while ((opt = getopt(argc, argv, "hv")) != -1) {
switch(opt) {

2
tools/fimgops.c
View File

@ -70,7 +70,7 @@ puts("options:");
printf("\t-k N.N\t\tset float value (def=%.3f)\n", global_fvalue);
puts("\t-v\t\tincrease verbosity");
pr_opcodes();
if (verbosity) fimg_print_version(1);
if (verbosity) fimg_print_version(lj);
exit(0);
}
/* --------------------------------------------------------------------- */

23
v4l2/grabvidseq.c
View File

@ -325,12 +325,11 @@ for (i = 0; i < nbre_capt; i++) {
out_name);
#endif
if (nbre_capt > 1 && period > 0.001) {
if (nbre_capt > 1 && period > 0.0001) {
/* suspend execution for
microsecond intervals */
usleep((int)(period*1E6));
}
xioctl(fd, VIDIOC_QBUF, &buf);
}
@ -378,6 +377,10 @@ switch (contrast) {
break;
}
/* XXX for the debug of metadata thing */
// fprintf(stderr, "after grab & contrast: fval %f count %d\n",
// cumul.fval, cumul.count);
/* XXX warning, new from coronahome 26 mars 2020 */
to_save = &cumul;
if (90 == rotfactor) {
@ -388,17 +391,23 @@ if (90 == rotfactor) {
foo = fimg_save_as_png(&tmpfimg, "rot90.png", 0);
}
to_save = &tmpfimg;
/*
* CRITICAL : we have to restore those values !
*/
to_save->fval = cumul.fval;
to_save->count = cumul.count;
}
foo = format_from_extension(outfile);
switch (foo) {
case FILE_TYPE_FIMG:
fimg_default_metadata(&metadata, 51);
/* copy some values to mdstruct */
metadata.fval = to_save->fval;
metadata.count = to_save->count;
if (add_metadata) {
fprintf(stderr, ">>> save %s with md\n", outfile);
fimg_default_metadata(&metadata, 51);
/* copy some values to mdstruct */
metadata.fval = to_save->fval;
metadata.count = to_save->count;
// fprintf(stderr, "-> save '%s' with metadata\n",
// outfile);
foo = fimg_dumpmd_to_file(to_save, outfile, \
&metadata, 0);
}