From ae60d2c877e452c623fbe8e3129326cc0e26a1da Mon Sep 17 00:00:00 2001 From: Jérémy Tran Date: Sun, 12 Aug 2012 13:26:17 +0200 Subject: lavfi: add hue filter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is a port of the MPlayer hue filter (libmpcodecs/vf_hue.c) by Michael Niedermayer. Signed-off-by: Jérémy Tran Signed-off-by: Stefano Sabatini --- doc/filters.texi | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'doc') diff --git a/doc/filters.texi b/doc/filters.texi index a5627525a9..763085c290 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2187,6 +2187,17 @@ a float number which specifies chroma temporal strength, defaults to @var{luma_tmp}*@var{chroma_spatial}/@var{luma_spatial} @end table +@section hue + +Modify the hue and/or the saturation of the input. + +This filter accepts the optional parameters: @var{hue}:@var{saturation}. + +@var{hue} must be a float number that specifies the hue angle as a +number of degrees, and defaults to 0.0. +@var{saturation} must be a float number that specifies the saturation +in the [-10,10] range, and defaults to 1.0. + @section idet Interlaceing detect filter. This filter tries to detect if the input is -- cgit v1.2.3