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Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index f04c48c9e7..965756c003 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -11356,6 +11356,21 @@ kerndeint=map=1 @end example @end itemize +@section lagfun + +Slowly update darker pixels. + +This filter makes short flashes of light appear longer. +This filter accepts the following options: + +@table @option +@item decay +Set factor for decaying. Default is .95. Allowed range is from 0 to 1. + +@item planes +Set which planes to filter. Default is all. Allowed range is from 0 to 15. +@end table + @section lenscorrection Correct radial lens distortion |