From af502d3f3fbf3d8e388d0080ba18c8e35924c578 Mon Sep 17 00:00:00 2001
From: JonDeen <jonas@ogaard.no>
Date: Tue, 9 Jun 2015 19:35:58 +0200
Subject: [PATCH] tuning

---
 libvips/colour/sRGB2HSV.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libvips/colour/sRGB2HSV.c b/libvips/colour/sRGB2HSV.c
index 0e8057ab..a591b297 100644
--- a/libvips/colour/sRGB2HSV.c
+++ b/libvips/colour/sRGB2HSV.c
@@ -99,7 +99,7 @@ vips_sRGB2HSV_line( VipsColour *colour, VipsPel *out, VipsPel **in, int width )
 			if (delta == 0) {
 				q[0] = 0;
 			} else {
-				q[0] = (unsigned char) ((secondary_diff / (float) delta) + wrap_around_hue);
+				q[0] = (unsigned char) (85.333f*(secondary_diff / (float) delta) + wrap_around_hue);
 			}
 
 			q[1] = (( delta*255.0f / (float) c_max));