.gitignore

@@ -9,8 +9,6 @@ lib/*.gif
 *.a
 gmon.out
 
-*.swp
-
 *.pnm
 *.fimg
 essai
@@ -90,8 +88,4 @@ experiment/muxplanes
 experiment/movepixels
 experiment/tcache
 
-contrib/fimg2povhf
-contrib/*.tga
-contrib/pov.stderr
-contrib/*.png
-contrib/*.gif
+

README.md

@@ -38,10 +38,6 @@ apt  install  libv4l2-dev
 apt  install  libcfitsio-dev
 apt  install  libnetpbm-dev
 ```
-Il est probable que j'en oublient. Ensuite, j'ai dans l'idée de construire
-um met-packet à la sauce Debian pour installer facilement tout ce
-qui sert à faire fonctionner ce kluge. Ensuite, j'irais voir du
-coté de pkg-config.
 
 Certains outils externes sont aussi utiles :
 

contrib/Makefile

@@ -1,7 +0,0 @@
-
-DBGL = '-DDEBUG_LEVEL=1 -g '
-
-fimg2povhf:	fimg2povhf.c Makefile
-	gcc -Wall $(DBGL) $< -limage -lfloatimg -lm -o $@
-
-

contrib/README.md

@@ -1,12 +0,0 @@
-# Contributions
-
-## fimg2povhf
-
-Need some external garbage, sorry.
-
-Try to compile this really old code:
-   http://la.buvette.org/devel/libimage/libimage.html
-
-Use the code, frtk !
-
-

contrib/fimg2povhf.c

@@ -1,116 +0,0 @@
-/*
- *		convertir une image flottante en champ d'altitude
- *
- *	nouveau 64 ernest renan - 20220108
- */
-
-#include  <stdio.h>
-#include  <stdlib.h>
-#include  <math.h>
-
-#include  "tthimage.h"
-#include  "floatimg.h"
-
-int		verbosity;
-
-/* ------------------------------------------------------------------ */
-int This_is_the_real_conversion(FloatImg *fimg, Image_Desc *hf, int k)
-{
-int			foo;
-float			minmax[6];
-int			x, y, h;
-float			rgb[6], cumul;
-float			maxi;
-
-#if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( %p %p %d  )\n", __func__, fimg, hf, k);
-#endif
-
-foo = fimg_get_minmax_rgb(fimg, minmax);
-// fimg_print_minmax(minmax, "source");
-
-maxi = 0.0;
-
-for (y=0; y<fimg->height; y++) {
-	for (x=0; x<fimg->width; x++) {
-		foo = fimg_get_rgb(fimg, x, y, rgb);
-		/* non-magic nuabmer spotted */
-		cumul = 1.732 * (rgb[1] + rgb[3] + rgb[5]);
-		if (cumul > maxi) maxi = cumul;
-		h = (int)cumul;
-		foo = Image_hf15_plot(hf, x, y, h);
-		}
-	}
-
-fprintf(stderr, "--- the critical maximum is %f\n", maxi);
-
-return FULL_NUCKED;
-}
-/* ------------------------------------------------------------------ */
-int Convertir_Fimg_to_Povhf(char *fimgname, char *hfname, int k)
-{
-FloatImg		fimg;
-Image_Desc		*hf;
-int			wid, hei;
-int			foo;
-#if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( %s %s %d  )\n", __func__, fimgname, hfname, k);
-#endif
-
-foo = fimg_create_from_dump(fimgname, &fimg);
-fprintf(stderr, "load of %s --> %d\n", fimgname, foo);
-if (foo) {
-	return foo;
-	}
-
-wid = fimg.width;  hei = fimg.height;		// nice alias
-fprintf(stderr, "   source picture size %dx%d\n", wid, hei);
-
-hf = Image_alloc(wid, hei, IMAGE_RGB);
-fprintf(stderr, "hf alloc -> %p\n", hf);
-if (NULL == hf) {
-	return NULL_POINTER;
-	}
-
-foo = This_is_the_real_conversion(&fimg, hf, k);
-fprintf(stderr, "real conversion -> %d\n", foo);
-
-foo = Image_TGA_save(hfname, hf, 0);
-fprintf(stderr, "export as tga  -> %d\n", foo);
-
-return FULL_NUCKED;
-}
-/* ------------------------------------------------------------------ */
-void help(int nu)
-{
-printf("usage :\n");
-printf("\t$ fimg2povhf src.fimg dst.tga\n");
-}
-/* ------------------------------------------------------------------ */
-
-int main(int argc, char *argv[])
-{
-int		foo;
-
-verbosity = 1;
-
-// printf("%s: argc = %d\n", argv[0], argc);
-
-if (3 != argc) {
-	help(0);
-	exit(0);
-	}
-
-if (verbosity > 1) {
-	Image_print_version(3);
-	fimg_print_version(3);
-	}
-
-foo = Convertir_Fimg_to_Povhf(argv[1], argv[2], 0);
-fprintf(stderr, "retour conversion was %d\n", foo);
-
-fprintf(stderr, "end\n\n");
-return 0;
-}
-
-/* ------------------------------------------------------------------ */

contrib/raytrace.sh

@@ -1,30 +0,0 @@
-#!/bin/bash
-
-src="/dev/shm/foo.fimg"
-dst="hf.tga"
-
-POVOPT="-w512 -h342 +q9 -a "
-
-rm /tmp/hf???.png
-
-for idx in $(seq 0 24)
-do
-
-	echo "========================== " $idx
-
-	grabvidseq -v				\
-		-d /dev/video0 -s 640x480	\
-		-n 20 -p 0			\
-		-o ${src} 
-
-	./fimg2povhf $src $dst
-
-	out=$(printf "/tmp/hf%03d.png" $idx)
-	echo "raytracing   " ${POVOPT} $out
-	povray -iscene.pov ${POVOPT}  -o${out} 2> pov.stderr
-	# tail -15 pov.stderr
-
-done
-
-convert -delay 10 -colors 240 /tmp/hf???.png foo.gif
-

contrib/scene.pov

@@ -1,40 +0,0 @@
-
-/*    scene demo conversion floatimg -> height field  */
-
-#version 3.7;
-
-global_settings {
-  ambient_light rgb <0.07, 0.07, 0.07>
-  assumed_gamma 1.0
-  }
-
-#include  "colors.inc"
-
-height_field {
-	tga "hf.tga"
-	smooth
-	pigment { color Orange*0.5  }
-	translate <-0.5, 0, -0.5>
-	scale 2
-	translate y*0.01
-	}
-
-camera	{
-	location	<-0.86, 3, -6.20>
-	look_at		<0, 0, 0>
-	angle		14
-	}
-
-plane {
- <0, 1, 0>, 0
- pigment {
-   hexagon 
-   pigment { color Gray20 },
-   pigment { color Gray10 },
-   pigment { color Gray30 }
-   }
-  scale 0.27
- }
-
-
-light_source { <-9, 2, -3> color White }

floatimg.h

@@ -4,7 +4,7 @@
  *	http://la.buvette.org/photos/cumul
  */
 
-#define		FIMG_VERSION	166
+#define		FIMG_VERSION	164
 
 /*
  *	in memory descriptor

v4l2/funcs.c

@@ -5,7 +5,6 @@
 #include  <stdio.h>
 #include  <stdlib.h>
 #include  <string.h>
-#include  <stdint.h>
 
 #include  <fcntl.h>              /* low-level i/o */
 #include  <unistd.h>