From 2d0525c27cc5542fdf3fd8c5edb5a4e41bd663ef Mon Sep 17 00:00:00 2001
From: "Ronald S. Bultje" <rsbultje@gmail.com>
Date: Mon, 26 Apr 2010 13:36:17 +0000
Subject: [PATCH] Fix broken 32-bit clipping, and write numbers in hex instead
of decimal so they are easier to understand. Also give the add a 'u' postfix
to silence a pre-c99 compiler warning.
Originally committed as revision 22965 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavutil/common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavutil/common.h b/libavutil/common.h
index 8d7cc100123..dd1c22396e8 100644
--- a/libavutil/common.h
+++ b/libavutil/common.h
@@ -151,7 +151,7 @@ static inline av_const int16_t av_clip_int16(int a)
*/
static inline av_const int32_t av_clipl_int32(int64_t a)
{
- if ((a+2147483648) & ~2147483647) return (a>>63) ^ 2147483647;
+ if ((a+0x80000000u) & ~UINT64_C(0xFFFFFFFF)) return (a>>63) ^ 0x7FFFFFFF;
else return a;
}
--
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