From daeb4c72a7ce5bb3e79709a8e92b6f5720e01b55 Mon Sep 17 00:00:00 2001
From: tth <tth@fubar.tetalab.org>
Date: Mon, 10 May 2021 01:15:29 +0200
Subject: [PATCH] commit du soir, espoir

---
 experiment/essai.sh     | 11 +++++++++--
 experiment/extracteur.c | 24 +++++++++++++++++-------
 2 files changed, 26 insertions(+), 9 deletions(-)

diff --git a/experiment/essai.sh b/experiment/essai.sh
index 9a12fcc0..6c34440d 100755
--- a/experiment/essai.sh
+++ b/experiment/essai.sh
@@ -7,12 +7,19 @@ IMGS="foo.fimg"
 for idx in $(seq 0 69)
 do
 	outf=$(printf "%s/X%04d.png" "/tmp" $idx)
-	echo $outf
+	echo "work on "$outf
 
 	x=$(( idx * 4  ))
 	y=$(( idx + 80 ))
 
-	./extracteur $IMGS 320,200,${x},${y} $outf
+	./extracteur $IMGS 256,128,${x},${y} $outf
+	error=$?
+	if [ 0 -ne $error ] ; then
+		echo error $error
+		exit 1
+	fi
+	echo
+
 done
 
 convert -delay 10 /tmp/X????.png foo.gif
diff --git a/experiment/extracteur.c b/experiment/extracteur.c
index f96c9d9c..65caa89d 100644
--- a/experiment/extracteur.c
+++ b/experiment/extracteur.c
@@ -24,7 +24,7 @@ float		rgb[3];
 if (verbosity) {
 	fimg_describe(in,  "source");
 	fimg_describe(out, "destination");
-	print_rectangle(rect);
+	print_rectangle(__func__, rect);
 	}
 
 count = 0;
@@ -48,7 +48,6 @@ return 0;
 void help(int k)
 {
 puts("Usage:\n\textracteur in.fimg w,h,x,y out.???");
-exit(0);
 }
 /* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
 
@@ -62,16 +61,23 @@ char		*outfile = "out.fimg";
 
 verbosity = 0;
 
+#if 0
+for (foo=0; foo<argc; foo++) {
+	fprintf(stderr, "%9d   %s\n", foo, argv[foo]);
+	}
+#endif
+
 while ((opt = getopt(argc, argv, "hv")) != -1) {
 	switch(opt) {
-		case 'h':	help(0);	break;
-		case 'v':	verbosity++;	break;
-		default:			break;
+		case 'h':	help(0), exit(0);	break;
+		case 'v':	verbosity++;		break;
+		default:				break;
 		}
 	}
 
 if (3 != argc-optind) {
-	fprintf(stderr, "---- %s errcli %d ----\n", argv[0], argc-optind);
+	fprintf(stderr, "---- %s errcli c=%d %d ----\n", argv[0],
+					argc, argc-optind);
 	help(1);
 	exit(1);
 	}
@@ -100,9 +106,13 @@ if (4 != parse_rectangle( argv[optind+1], &zone, 0) ) {
 // zone.w = src.width / 2;		zone.h = src.height / 2;
 // zone.x = src.width / 4 ;	zone.y = src.height / 4;
 
-if (verbosity) print_rectangle(&zone);
+if (verbosity) print_rectangle(argv[0], &zone);
 
 foo = fimg_create(&dst, zone.w, zone.h,  FIMG_TYPE_RGB);
+if (foo) {
+	fprintf(stderr, "NO PICZ EPIC FAIL %d\n", foo);
+	exit(1);
+	}
 
 foo = fimg_extractor(&src, &dst, &zone);
 if (foo) {