aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorPaul B Mahol <onemda@gmail.com>2016-01-21 14:42:09 +0100
committerPaul B Mahol <onemda@gmail.com>2016-01-21 14:42:09 +0100
commit73c938dd9f3bc9a04a26d2d75f3c8845c6eed0f1 (patch)
tree7fab5187d7951c3d3af01c7d45d68da7bba4a27c
parentfa04ec728da3f1acf65e82728f76d48d142a2a7e (diff)
downloadffmpeg-73c938dd9f3bc9a04a26d2d75f3c8845c6eed0f1.tar.gz
doc/filters: fix afftfilt example
Signed-off-by: Paul B Mahol <onemda@gmail.com>
-rw-r--r--doc/filters.texi4
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/filters.texi b/doc/filters.texi
index 053e229a5e..dd1f203a78 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -804,9 +804,9 @@ window function will be picked. Default is @code{0.75}.
@itemize
@item
-Increase first 50 bins by 0.1 and lower all other frequencies by factor of 10:
+Leave almost only low frequencies in audio:
@example
-afftfilt="1.1*between(b\,0\,49)+0.1*between(b\,50\,f)"
+afftfilt="1-clip((b/nb)*b,0,1)"
@end example
@end itemize