From d91542e61830e64365f40bfdc3c32084cfc41165 Mon Sep 17 00:00:00 2001 From: Jai Luthra Date: Fri, 20 Aug 2021 16:15:28 +0530 Subject: [PATCH] avfilter/signature: fix integer rounding cast precedence Co-authored-by: Oscar Signed-off-by: Jai Luthra --- libavfilter/signature_lookup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c index 977f898049..86dd0c6675 100644 --- a/libavfilter/signature_lookup.c +++ b/libavfilter/signature_lookup.c @@ -244,9 +244,9 @@ static MatchingInfo* get_matching_parameters(AVFilterContext *ctx, SignatureCont if (pairs[i].b[j] != pairs[k].b[l]) { /* linear regression */ m = (pairs[k].b_pos[l]-pairs[i].b_pos[j]) / (k-i); /* good value between 0.0 - 2.0 */ - framerate = (int) m*30 + 0.5; /* round up to 0 - 60 */ + framerate = (int) (m*30 + 0.5); /* round up to 0 - 60 */ if (framerate>0 && framerate <= MAX_FRAMERATE) { - offset = pairs[i].b_pos[j] - ((int) m*i + 0.5); /* only second part has to be rounded up */ + offset = pairs[i].b_pos[j] - ((int) (m*i + 0.5)); /* only second part has to be rounded up */ if (offset > -HOUGH_MAX_OFFSET && offset < HOUGH_MAX_OFFSET) { if (pairs[i].dist < pairs[k].dist) { if (pairs[i].dist < hspace[framerate-1][offset+HOUGH_MAX_OFFSET].dist) {