From 9ce6c1387988bf3cdb631f3844e99a0c9bea43f2 Mon Sep 17 00:00:00 2001 From: Aurelien Jacobs Date: Sat, 17 Jan 2009 11:13:33 +0000 Subject: export gcd function as av_gcd() Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavutil/mathematics.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libavutil/mathematics.h') diff --git a/libavutil/mathematics.h b/libavutil/mathematics.h index 74385274b3..3098862364 100644 --- a/libavutil/mathematics.h +++ b/libavutil/mathematics.h @@ -49,6 +49,8 @@ enum AVRounding { AV_ROUND_NEAR_INF = 5, ///< round to nearest and halfway cases away from zero }; +int64_t av_const av_gcd(int64_t a, int64_t b); + /** * rescale a 64bit integer with rounding to nearest. * a simple a*b/c isn't possible as it can overflow -- cgit v1.2.3