From b424e67abf0dc9b5f8ca4d281baceee7d7b932f2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= Date: Sun, 16 Nov 2014 21:12:50 +0100 Subject: [PATCH] avfilter/signalstats: fix different buffers for out frame if burn is enabled This was the original intend. --- libavfilter/vf_signalstats.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavfilter/vf_signalstats.c b/libavfilter/vf_signalstats.c index 47545aa080..8c6a2d6bbd 100644 --- a/libavfilter/vf_signalstats.c +++ b/libavfilter/vf_signalstats.c @@ -294,8 +294,10 @@ static int filter_frame(AVFilterLink *link, AVFrame *in) prev = s->frame_prev; - if (s->outfilter != FILTER_NONE) + if (s->outfilter != FILTER_NONE) { out = av_frame_clone(in); + av_frame_make_writable(out); + } for (fil = 0; fil < FILT_NUMB; fil ++) if ((s->filters & 1<