From 461e3290125df1e6480e24b550c3a956ae9c3df6 Mon Sep 17 00:00:00 2001
From: Themaister <maister@archlinux.us>
Date: Thu, 19 Aug 2010 15:28:57 +0200
Subject: [PATCH] Adds grayscale option.

---
 config.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config.h b/config.h
index 24602c5106..0985063b1d 100644
--- a/config.h
+++ b/config.h
@@ -69,9 +69,10 @@ static const bool force_aspect = true;
 #define FILTER_NONE 0
 #define FILTER_HQ2X 1
 #define FILTER_HQ4X 2
+#define FILTER_GRAYSCALE 3
 ////////////////////////
 
-// If you change this to something other than the HQ filters, make sure that you build the filter module in config.mk.
+// If you change this to something other than FILTER_NONE, make sure that you build the filter module in config.mk.
 #define VIDEO_FILTER FILTER_NONE