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author | Paul B Mahol <onemda@gmail.com> | 2015-07-15 01:48:37 +0000 |
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committer | Paul B Mahol <onemda@gmail.com> | 2015-07-19 19:01:00 +0000 |
commit | a8fbb7b62597d346161b02c822bd851274d83527 (patch) | |
tree | f3f30ab5d654765d243e64a1d4846b78ed9535ff /doc | |
parent | eb468b0be03ec5d73ab03431c1985de8dd7064d1 (diff) | |
download | ffmpeg-a8fbb7b62597d346161b02c822bd851274d83527.tar.gz |
avfilter: add random video filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc')
-rw-r--r-- | doc/filters.texi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index a0d323b0a1..2b0359d5bb 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. |