From a60232ab2d372d88d4590bad3b0857de9e132ce4 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Sat, 19 Oct 2019 18:53:48 +0200 Subject: [PATCH] avfilter/vf_bm3d: round values toward nearest integer Instead of rounding toward zero and thus producing darker output. --- libavfilter/vf_bm3d.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_bm3d.c b/libavfilter/vf_bm3d.c index f8d656c178..eb45a70bbd 100644 --- a/libavfilter/vf_bm3d.c +++ b/libavfilter/vf_bm3d.c @@ -660,7 +660,7 @@ static void do_output(BM3DContext *s, uint8_t *dst, int dst_linesize, sum_den += den; } - dstp[j] = av_clip_uint8(sum_num / sum_den); + dstp[j] = av_clip_uint8(lrintf(sum_num / sum_den)); } } } @@ -688,7 +688,7 @@ static void do_output16(BM3DContext *s, uint8_t *dst, int dst_linesize, sum_den += den; } - dstp[j] = av_clip_uintp2_c(sum_num / sum_den, depth); + dstp[j] = av_clip_uintp2_c(lrintf(sum_num / sum_den), depth); } } }