From c8d95e5ceb720b89b5ad055544fa5738125b151c Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 17 Apr 2016 11:44:47 +0200 Subject: avfilter/colorspacedsp_template: Add argument protecting () to avg() Signed-off-by: Michael Niedermayer --- libavfilter/colorspacedsp_template.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/colorspacedsp_template.c b/libavfilter/colorspacedsp_template.c index a32a0293f0..f225391301 100644 --- a/libavfilter/colorspacedsp_template.c +++ b/libavfilter/colorspacedsp_template.c @@ -28,10 +28,10 @@ #define avg(a,b,c,d) (a) #elif SS_H == 0 #define ss 422 -#define avg(a,b,c,d) ((a + b + 1) >> 1) +#define avg(a,b,c,d) (((a) + (b) + 1) >> 1) #else #define ss 420 -#define avg(a,b,c,d) ((a + b + c + d + 2) >> 2) +#define avg(a,b,c,d) (((a) + (b) + (c) + (d) + 2) >> 2) #endif #undef fn -- cgit v1.2.3