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doc/filters: put separated geq variables in separate lines

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Make clear that they are not aliases for the same variable.
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Stefano Sabatini 2013-04-05 00:29:28 +02:00
parent faf689c7eb
commit e80bc76e9e
1 changed files with 6 additions and 3 deletions
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doc/filters.texi
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@ -3309,13 +3309,16 @@ The expressions can use the following variables and functions:
@item N @item N
The sequential number of the filtered frame, starting from @code{0}. The sequential number of the filtered frame, starting from @code{0}.
@item X, Y @item X
@item Y
The coordinates of the current sample. The coordinates of the current sample.
@item W, H @item W
@item H
The width and height of the image. The width and height of the image.
@item SW, SH @item SW
@item SH
Width and height scale depending on the currently filtered plane. It is the Width and height scale depending on the currently filtered plane. It is the
ratio between the corresponding luma plane number of pixels and the current ratio between the corresponding luma plane number of pixels and the current
plane ones. E.g. for YUV4:2:0 the values are @code{1,1} for the luma plane, and plane ones. E.g. for YUV4:2:0 the values are @code{1,1} for the luma plane, and