From 81717747abd73f866066c38cb98ba1be7bd82cd6 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 22 Aug 2007 17:26:49 +0000
Subject: [PATCH] simplify
Originally committed as revision 10186 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/snow.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index 71049dfae9c..7d8fd442a14 100644
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -775,7 +775,7 @@ static av_always_inline void liftS(DWTELEM *dst, DWTELEM *src, DWTELEM *ref, int
int i;
assert(shift == 4);
-#define LIFTS(src, ref, inv) ((inv) ? (src) + (((ref) + 4*(src))>>shift): -((-16*4*(src) + 4*(ref) + add + 5 + (5<<27))/(5*16) - (1<<23)))
+#define LIFTS(src, ref, inv) ((inv) ? (src) + (((ref) + 4*(src))>>shift): -((-16*(src) + (ref) + add/4 + 1 + (5<<25))/(5*4) - (1<<23)))
if(mirror_left){
dst[0] = LIFTS(src[0], mul*2*ref[0]+add, inverse);
dst += dst_step;
--
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