diff options
| -rw-r--r-- | libavfilter/vf_phase.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/vf_phase.c b/libavfilter/vf_phase.c index 82dc603efe..23b339c880 100644 --- a/libavfilter/vf_phase.c +++ b/libavfilter/vf_phase.c @@ -106,7 +106,7 @@ static int config_input(AVFilterLink *inlink) * * (The result is actually multiplied by 25) */ -#define DIFF(a, as, b, bs) (t = ((*a - b[bs]) << 2) + a[as << 1] - b[-bs], t * t) +#define DIFF(a, as, b, bs) ((t) = ((*(a) - (b)[bs]) << 2) + (a)[(as) << 1] - (b)[-(bs)], (t) * (t)) /* * Find which field combination has the smallest average squared difference |