diff options
| author | Paul B Mahol <onemda@gmail.com> | 2021-01-04 11:11:26 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-01-04 11:14:50 +0100 |
| commit | 89c9c42c5b85b68eddf891e929cfdebd8c163547 (patch) | |
| tree | 90bfe98854dce73a549e108e6128cfa6fbb57716 | |
| parent | 6c24f2bf410a41587cf523e1faea3e5f2d4c3590 (diff) | |
avfilter/af_astats: clip input value to prevent overflow
| -rw-r--r-- | libavfilter/af_astats.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/af_astats.c b/libavfilter/af_astats.c index 27036385cd..ebaae29f44 100644 --- a/libavfilter/af_astats.c +++ b/libavfilter/af_astats.c @@ -329,7 +329,7 @@ static inline void update_stat(AudioStatsContext *s, ChannelStats *p, double d, drop = p->win_samples[p->win_pos]; p->win_samples[p->win_pos] = nd; - index = av_clip(FFABS(nd) * HISTOGRAM_MAX, 0, HISTOGRAM_MAX); + index = av_clip(FFABS(av_clipd(nd, -1.0, 1.0)) * HISTOGRAM_MAX, 0, HISTOGRAM_MAX); p->max_index = FFMAX(p->max_index, index); p->histogram[index]++; if (!isnan(p->noise_floor)) |