From a5172dcab67fe83685d35bb6c2b0674070f2bde2 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Tue, 24 Apr 2018 14:45:19 +0200 Subject: avfilter/vf_mix: add scale option Signed-off-by: Paul B Mahol --- doc/filters.texi | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'doc') diff --git a/doc/filters.texi b/doc/filters.texi index 23d6063ef4..99ebfdb318 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -11154,6 +11154,11 @@ The number of inputs. If unspecified, it defaults to 2. Specify weight of each input video stream as sequence. Each weight is separated by space. +@item scale +Specify scale, if it is set it will be multiplied with sum +of each weight multiplied with pixel values to give final destination +pixel value. By default @var{scale} is auto scaled to sum of weights. + @item duration Specify how end of stream is determined. @table @samp @@ -15574,6 +15579,11 @@ The number of successive frames to mix. If unspecified, it defaults to 3. @item weights Specify weight of each input video frame. Each weight is separated by space. + +@item scale +Specify scale, if it is set it will be multiplied with sum +of each weight multiplied with pixel values to give final destination +pixel value. By default @var{scale} is auto scaled to sum of weights. @end table @section tonemap -- cgit v1.2.1