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avfilter/vf_convolution: add column/vertical mode

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Paul B Mahol
2018-05-04 21:05:52 +02:00
parent 901dc11bb6
commit aba39cc1f1
2 changed files with 144 additions and 47 deletions
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doc/filters.texi
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@@ -6416,7 +6416,7 @@ colorspace=smpte240m
@section convolution
Apply convolution of 3x3, 5x5, 7x7 or horizontal up to 49 elements.
Apply convolution of 3x3, 5x5, 7x7 or horizontal/vertical up to 49 elements.
The filter accepts the following options:
@@ -6447,7 +6447,7 @@ Useful for making the overall image brighter or darker. Default is 0.0.
@item 1mode
@item 2mode
@item 3mode
Set matrix mode for each plane. Can be @var{square} or @var{row}.
Set matrix mode for each plane. Can be @var{square}, @var{row} or @var{column}.
Default is @var{square}.
@end table