From 646ade76793c49317d05d54dc254d28f6738adbd Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 18 Jan 2013 23:01:08 +0100
Subject: sws: Support error diffusion dither for mono output

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libswscale/swscale_internal.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libswscale/swscale_internal.h')

diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index 6a942d6799..d1f9539246 100644
--- a/libswscale/swscale_internal.h
+++ b/libswscale/swscale_internal.h
@@ -327,6 +327,8 @@ typedef struct SwsContext {
     int table_gV[256 + 2*YUVRGB_TABLE_HEADROOM];
     uint8_t *table_bU[256 + 2*YUVRGB_TABLE_HEADROOM];
 
+    int *dither_error[4];
+
     //Colorspace stuff
     int contrast, brightness, saturation;    // for sws_getColorspaceDetails
     int srcColorspaceTable[4];
-- 
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