From 58e59396f5fe93f0606dc458d84c609b5d23ea1c Mon Sep 17 00:00:00 2001 From: Jan Ekström Date: Tue, 9 Feb 2021 22:59:08 +0200 Subject: avfilter/vf_zscale: add support for setting scaling filter parameters param_a/b are utilized for this. --- doc/filters.texi | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'doc') diff --git a/doc/filters.texi b/doc/filters.texi index 50aa0eb305..152e806fdd 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -22393,6 +22393,13 @@ Possible values are: @item npl Set the nominal peak luminance. + +@item param_a +Parameter A for scaling filters. Parameter "b" for bicubic, and the number of +filter taps for lanczos. + +@item param_b +Parameter B for scaling filters. Parameter "c" for bicubic. @end table The values of the @option{w} and @option{h} options are expressions -- cgit v1.2.3