ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Wed Jan 9 21:00:16 2019 +0100| [ed3b64402ef770097f81e4f1e17f1fca253159aa] | committer: Paul B Mahol
avfilter/af_anlmdn: ignore too small values > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ed3b64402ef770097f81e4f1e17f1fca253159aa --- libavfilter/af_anlmdn.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavfilter/af_anlmdn.c b/libavfilter/af_anlmdn.c index 62931e37cc..a6422c1748 100644 --- a/libavfilter/af_anlmdn.c +++ b/libavfilter/af_anlmdn.c @@ -168,7 +168,10 @@ static int filter_channel(AVFilterContext *ctx, void *arg, int ch, int nb_jobs) float w; av_assert0(distance >= 0.f); - w = expf(-distance * sw); + w = -distance * sw; + if (w < -11.f) + continue; + w = expf(w); P += w * f[i - S + j + (j >= S)]; Q += w; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog