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doc/filters: add range/defaults for tile filter options

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Gyan Doshi 2022-04-07 15:56:43 +05:30
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doc/filters.texi
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@ -21406,9 +21406,8 @@ The filter accepts the following options:
@table @option
@item layout
Set the grid size (i.e. the number of lines and columns). For the syntax of
this option, check the
@ref{video size syntax,,"Video size" section in the ffmpeg-utils manual,ffmpeg-utils}.
Set the grid size in the form @code{COLUMNSxROWS}. Range is upto UINT_MAX cells.
Default is @code{6x5}.
@item nb_frames
Set the maximum number of frames to render in the given area. It must be less
@ -21416,12 +21415,12 @@ than or equal to @var{w}x@var{h}. The default value is @code{0}, meaning all
the area will be used.
@item margin
Set the outer border margin in pixels.
Set the outer border margin in pixels. Range is 0 to 1024. Default is @code{0}.
@item padding
Set the inner border thickness (i.e. the number of pixels between frames). For
more advanced padding options (such as having different values for the edges),
refer to the pad video filter.
refer to the pad video filter. Range is 0 to 1024. Default is @code{0}.
@item color
Specify the color of the unused area. For the syntax of this option, check the
@ -21430,12 +21429,12 @@ The default value of @var{color} is "black".
@item overlap
Set the number of frames to overlap when tiling several successive frames together.
The value must be between @code{0} and @var{nb_frames - 1}.
The value must be between @code{0} and @var{nb_frames - 1}. Default is @code{0}.
@item init_padding
Set the number of frames to initially be empty before displaying first output frame.
This controls how soon will one get first output frame.
The value must be between @code{0} and @var{nb_frames - 1}.
The value must be between @code{0} and @var{nb_frames - 1}. Default is @code{0}.
@end table
@subsection Examples