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doc/filters: add yet another fftfilt example

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Paul B Mahol 2016-01-17 11:13:33 +01:00
parent 89f464e9c2
commit bb2f8bdeca
1 changed files with 6 additions and 0 deletions
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doc/filters.texi
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@ -6468,6 +6468,12 @@ Sharpen:
fftfilt=dc_Y=0:weight_Y='1+squish(1-(Y+X)/100)'
@end example
@item
Blur:
@example
fftfilt=dc_Y=0:weight_Y='exp(-4 * ((Y+X)/(W+H)))'
@end example
@end itemize
@section field