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lavfi: add earwax audio filter, ported from Sox

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Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
This commit is contained in:
Mina Nagy Zaki
2011-03-26 21:02:50 +01:00
committed by Stefano Sabatini
parent 618ac71354
commit fa4f06ab5e
6 changed files with 176 additions and 1 deletions
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11
doc/filters.texi
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@@ -224,6 +224,17 @@ expressed in the form "[@var{c0} @var{c1} @var{c2} @var{c3} @var{c4} @var{c5}
@var{c6} @var{c7}]"
@end table
@section earwax
Make audio easier to listen to on headphones.
This filter adds `cues' to 44.1kHz stereo (i.e. audio CD format) audio
so that when listened to on headphones the stereo image is moved from
inside your head (standard for headphones) to outside and in front of
the listener (standard for speakers).
Ported from SoX.
@section volume
Adjust the input audio volume.