From a8fbb7b62597d346161b02c822bd851274d83527 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Wed, 15 Jul 2015 01:48:37 +0000 Subject: avfilter: add random video filter Signed-off-by: Paul B Mahol --- doc/filters.texi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'doc') diff --git a/doc/filters.texi b/doc/filters.texi index a0d323b..2b0359d5 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -8279,6 +8279,24 @@ qp=2+2*sin(PI*qp) @end example @end itemize +@section random + +Flush video frames from internal cache of frames into a random order. +No frame is discarded. +Inspired by @ref{frei0r} nervous filter. + +@table @option +@item frames +Set size in number of frames of internal cache, in range from @code{2} to +@code{512}. Default is @code{30}. + +@item seed +Set seed for random number generator, must be an integer included between +@code{0} and @code{UINT32_MAX}. If not specified, or if explicitly set to +less than @code{0}, the filter will try to use a good random seed on a +best effort basis. +@end table + @section removegrain The removegrain filter is a spatial denoiser for progressive video. -- cgit v1.1