diff --git a/Lib/essais.c b/Lib/essais.c
index 2b48bcd..85f675a 100644
--- a/Lib/essais.c
+++ b/Lib/essais.c
@@ -145,7 +145,7 @@ Image_TGA_save("Pictures/aaaa-luminance-128.tga", dst, 0);
 foo = Image_luminance(src, dst, 200);
 Image_TGA_save("Pictures/aaaa-luminance-200.tga", dst, 0);
 foo = Image_luminance(src, dst, 500);
-if (foo) Image_print_error(__func__, foo);
+if (foo) Image_print_error((char *)__func__, foo);
 
 Image_TGA_save("Pictures/aaaa-luminance-500.tga", dst, 0);
 
@@ -471,7 +471,6 @@ int		rotule, foo;
 Image_Desc	*origine, *imgtmp;
 char		chaine[100];
 int		filtre[11];
-int		w3, h3;
 Image_Rect      rect;
 
 static	int	datas_sobel[] =
@@ -513,9 +512,6 @@ printf("image originale @ %p\n", origine);
 
 imgtmp = Image_clone(origine, 1);
 
-w3 = origine->width * 3;
-h3 = origine->height * 3;
-
 if (flags)	memcpy(filtre, datas_prewitt, sizeof(filtre));
 else		memcpy(filtre, datas_sobel, sizeof(filtre));
 
@@ -1055,15 +1051,39 @@ Image_DeAllocate(finale);	free(finale);
 return 0;
 }
 /*::------------------------------------------------------------------::*/
-int
-Test_Egalisations(char *nomsource, int k)
+/* new: Sat Aug 10 15:32:01 UTC 2024 */
+int Essai_Televisions(char *nomsource, int k)
+{
+Image_Desc	*image, *resultat;
+int		foo;
+
+image = Image_TGA_alloc_load(nomsource);
+printf("%s : image loaded %p\n", __func__, image);
+resultat = Image_clone(image, 0);
+printf("%s : image cloned %p\n", __func__, resultat);
+
+foo = Image_TV_old(image, resultat, 127, 127, 127);
+printf("\tTV old -> %d\n", foo);
+Image_TGA_save("aaaa_tv_old.tga", resultat, 0);
+
+foo = Image_TV_pix_0(image, resultat, 16, 16, 127);
+printf("\tTV pix 0 -> %d\n", foo);
+Image_TGA_save("aaaa_tv_pix_0.tga", resultat, 0);
+
+Image_DeAllocate(image);	free(image);
+Image_DeAllocate(resultat);	free(resultat);
+
+return FULL_NUCKED;
+}
+/*::------------------------------------------------------------------::*/
+int Test_Egalisations(char *nomsource, int k)
 {
 Image_Desc *image, *deuxieme, *troisieme;
 int     x, y;
 
 fprintf(stderr, "============= Egalisations %s %d =====\n", nomsource, k);
 
-image= Image_TGA_alloc_load(nomsource);
+image = Image_TGA_alloc_load(nomsource);
 printf("image loaded %p\n", image);
 
 deuxieme = Image_clone(image, 0);
@@ -1074,16 +1094,13 @@ troisieme = Image_clone(image, 0);
 printf("image 3 cloned %p\n", troisieme);
 Image_egalise_RGB(image, troisieme, 0);
 
-for (x=0; x<image->width; x++)
-	{
-	if (x < image->width/3)
-		{
+for (x=0; x<image->width; x++) {
+	if (x < image->width/3) {
 		for (y=0; y<image->height; y++)
 			Image_pixel_copy(image, x, y, troisieme, x, y);
 		}
 	else
-	if (x > image->width/3*2)
-		{
+	if (x > image->width/3*2) {
 		for (y=0; y<image->height; y++)
 			Image_pixel_copy(deuxieme, x, y, troisieme, x, y);
 		}
@@ -1095,7 +1112,7 @@ for (x=0; x<image->width; x++)
 
 printf("saving resultat...\n");
 Image_marque_1(troisieme, "Egalisations", 0);
-Image_TGA_save("Pictures/aaaa_egal.tga", troisieme, 0);
+Image_TGA_save("aaaa_egal.tga", troisieme, 0);
 Image_DeAllocate(image);	free(image);
 Image_DeAllocate(deuxieme);	free(deuxieme);
 Image_DeAllocate(troisieme);	free(troisieme);
diff --git a/Lib/essais.h b/Lib/essais.h
index ea9bf24..f5ea280 100644
--- a/Lib/essais.h
+++ b/Lib/essais.h
@@ -68,7 +68,7 @@ int Test_des_pixeliz(char *srcname, int flags);
 int Essai_des_bitblt(char *srcname, int k);
 int Essai_des_gadgrect(char *srcname, int k);
 
-int Essai_Television(char *source, int k);
+int Essai_Televisions(char *source, int k);
 
 /* dans essais2;c */
 int Essai_des_big_chars(char *fname, int k);
diff --git a/Lib/testtga.c b/Lib/testtga.c
index 7b566ac..8eee32e 100644
--- a/Lib/testtga.c
+++ b/Lib/testtga.c
@@ -22,7 +22,9 @@ int		foo;
 
 fprintf(stderr, ">>> %s ( '%s' ) \n", __func__, filename);
 
+#if 0
 foo = try_to_read_a_jpeg_file(filename, &destimg);
+#endif
 
 return FULL_NUCKED;
 }
@@ -30,7 +32,7 @@ return FULL_NUCKED;
 int main(int argc, char *argv[])
 {
 char	*fichier;
-int	foo;
+int	foo, idx;
 
 printf("\n==========  TestTga  %s  %s  ==========\n", __DATE__, __TIME__);
 Image_print_version(2);
@@ -39,8 +41,7 @@ Image_print_version(2);
 Image_print_sizeof_structs("tth was here");
 #endif
 
-if (argc != 2)
-	{
+if (argc != 2) {
 	printf("no args, using the testfile\n");
 	fichier = "wou.tga";
 	}
@@ -52,11 +53,17 @@ else
 
 Image_start_chrono("Essai", 0);
 
+for (idx=0; idx<5; idx++) {
+	foo = Test_Egalisations(fichier, 0);
+	fprintf(stderr, "    essai egalisation -> %d\n", foo);
+	foo = Essai_Televisions(fichier, 10); 
+	fprintf(stderr, "    essai televisions -> %d\n", foo);
+	}
+
+#if 0
 foo = test_du_jpeg_reader("in.jpeg");
 fprintf(stderr, "    essai lecture jpeg -> %d\n", foo);
 
-
-#if 0
 foo = Test_Dithering(fichier, 17);
 fprintf(stderr, "essai dithering -> %d\n", foo);
 
@@ -74,6 +81,7 @@ Test_des_warpings(fichier, 17);
 
 foo = Essai_des_Combines(fichier, 17);
 fprintf(stderr, "essai combine -> %d\n", foo);
+
 foo = Test_Dithering(fichier, 17);
 Essai_des_Contrastes(fichier, 0);