From fff78717725bd5b5f22f084c3e7427e1b7dad7b6 Mon Sep 17 00:00:00 2001 From: Himangi Saraogi Date: Fri, 27 Mar 2015 19:36:05 +0530 Subject: lavfi: add inverse telecine filter Approved-by: Paul B Mahol Signed-off-by: Michael Niedermayer --- doc/filters.texi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'doc') diff --git a/doc/filters.texi b/doc/filters.texi index f2999f2f30..15f8ed59bf 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -3728,6 +3728,33 @@ FFmpeg was configured with @code{--enable-opencl}. Default value is 0. @end table +@section detelecine + +Apply an exact inverse of the telecine operation. It requires a predefined +pattern specified using the pattern option which must be the same as that passed +to the telecine filter. + +This filter accepts the following options: + +@table @option +@item first_field +@table @samp +@item top, t +top field first +@item bottom, b +bottom field first +The default value is @code{top}. +@end table + +@item pattern +A string of numbers representing the pulldown pattern you wish to apply. +The default value is @code{23}. + +@item start_frame +A number representing position of the first frame with respect to the telecine +pattern. This is to be used if the stream is cut. The default value is @code{0}. +@end table + @section drawbox Draw a colored box on the input image. -- cgit v1.2.3