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avfilter/signalstats: fix different buffers for out frame if burn is enabled

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This was the original intend.
This commit is contained in:
Clément Bœsch
2014-11-16 21:12:50 +01:00
committed by Clément Bœsch
parent 36091742d1
commit b424e67abf
1 changed files with 3 additions and 1 deletions
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4
libavfilter/vf_signalstats.c
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@@ -294,8 +294,10 @@ static int filter_frame(AVFilterLink *link, AVFrame *in)
prev = s->frame_prev; prev = s->frame_prev;
if (s->outfilter != FILTER_NONE) if (s->outfilter != FILTER_NONE) {
out = av_frame_clone(in); out = av_frame_clone(in);
av_frame_make_writable(out);
}
for (fil = 0; fil < FILT_NUMB; fil ++) for (fil = 0; fil < FILT_NUMB; fil ++)
if ((s->filters & 1<<fil) && filters_def[fil].init) if ((s->filters & 1<<fil) && filters_def[fil].init)