From 9e4e1659d694af5269d883ee54e809e0c9732002 Mon Sep 17 00:00:00 2001
From: Philip Gladstone <philipjsg@users.sourceforge.net>
Date: Sat, 30 Nov 2002 17:14:07 +0000
Subject: [PATCH] Simplify an expression and eliminate a compile warning
Originally committed as revision 1293 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/imgresample.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/imgresample.c b/libavcodec/imgresample.c
index 630f2eb2c6b..b1cfab97344 100644
--- a/libavcodec/imgresample.c
+++ b/libavcodec/imgresample.c
@@ -308,7 +308,7 @@ void v_resample16_altivec(UINT8 *dst, int dst_width, UINT8 *src, int wrap,
we opt for aligned writes, as unaligned writes have a huge overhead.
To do this, do enough scalar resamples to get dst 16-byte aligned.
*/
- i = (16-((int)dst) & 0xf) & 0xf;
+ i = (-(int)dst) & 0xf;
while(i>0) {
sum = s[0 * wrap] * filter[0] +
s[1 * wrap] * filter[1] +
--
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