From bca11e75fbc6b922438670733c6cb418c70433b4 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer
Date: Mon, 24 Jul 2006 10:36:06 +0000
Subject: vertical scaler with accurate rounding, some people on doom9 can see
 +-1 errors the +-1 issue is limited to >2tap vertical filters, so bilinear
 upscale was unaffected the new code is sometime faster sometimes slower but
 the difference is significant (~20%) so its optional and enabled with arnd=1

Originally committed as revision 19177 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
---
 libswscale/swscale.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libswscale/swscale.h')

diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index 37c5ec7490..0b350234ea 100644
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -64,6 +64,7 @@ extern "C" {
 //input subsampling info
 #define SWS_FULL_CHR_H_INP	0x4000
 #define SWS_DIRECT_BGR		0x8000
+#define SWS_ACCURATE_RND	0x40000
 
 #define SWS_CPU_CAPS_MMX   0x80000000
 #define SWS_CPU_CAPS_MMX2  0x20000000
-- 
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