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authorPaul B Mahol <onemda@gmail.com>2016-01-17 11:13:33 +0100
committerPaul B Mahol <onemda@gmail.com>2016-01-18 10:30:44 +0100
commitbb2f8bdeca93f1b9ccfac3677ade0989e97bc82a (patch)
tree4f4f51284b2e0ddfbef5e6911eeef0beae439ec6 /doc
parent89f464e9c229006e16f6bb5403c5529fdd0a9edd (diff)
doc/filters: add yet another fftfilt example
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc')
-rw-r--r--doc/filters.texi6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi
index f4bda6a900..d8e3317d96 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -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