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author | Paul B Mahol <onemda@gmail.com> | 2020-10-27 19:43:54 +0100 |
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committer | Paul B Mahol <onemda@gmail.com> | 2020-10-27 19:45:51 +0100 |
commit | c7ece8e26f313bba7ab30f0ac7cfd282b6ff51e0 (patch) | |
tree | 2a03f500233ae6bb4f8062f44197eabc606ecb90 /libavfilter/vf_normalize.c | |
parent | 8b1bb4f38e0c0c083f1833ac9411fb1fa9d4764c (diff) | |
download | ffmpeg-c7ece8e26f313bba7ab30f0ac7cfd282b6ff51e0.tar.gz |
avfilter/vf_normalize: fix regression with white/black point calculation
Diffstat (limited to 'libavfilter/vf_normalize.c')
-rw-r--r-- | libavfilter/vf_normalize.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_normalize.c b/libavfilter/vf_normalize.c index e2e00b1234..9675c8ac2c 100644 --- a/libavfilter/vf_normalize.c +++ b/libavfilter/vf_normalize.c @@ -448,8 +448,8 @@ static int config_input(AVFilterLink *inlink) for (c = 0; c < 3; c++) { s->min[c].history = s->history_mem + (c*2) * s->history_len; s->max[c].history = s->history_mem + (c*2+1) * s->history_len; - s->sblackpt[c] = scale * s->blackpt[c] + (s->blackpt[c] >> (s->depth - 8)); - s->swhitept[c] = scale * s->whitept[c] + (s->whitept[c] >> (s->depth - 8)); + s->sblackpt[c] = scale * s->blackpt[c] + (s->blackpt[c] & (1 << (s->depth - 8))); + s->swhitept[c] = scale * s->whitept[c] + (s->whitept[c] & (1 << (s->depth - 8))); } planar = desc->flags & AV_PIX_FMT_FLAG_PLANAR; |