[FFmpeg-cvslog] doc/filters: improve afir description a little

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Tue Jan  1 11:56:29 2019 +0100| [f7745edeaaeeb3f4f9cc0a4f545d538cd86fa418] | committer: Paul B Mahol

doc/filters: improve afir description a little

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f7745edeaaeeb3f4f9cc0a4f545d538cd86fa418
---

 doc/filters.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/filters.texi b/doc/filters.texi
index b3e2081bcf..45582dd2bd 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -1165,7 +1165,7 @@ up to 60 seconds long.
 
 It can be used as component for digital crossover filters,
 room equalization, cross talk cancellation, wavefield synthesis,
-auralization, ambiophonics and ambisonics.
+auralization, ambiophonics, ambisonics and spatialization.
 
 This filter uses second stream as FIR coefficients.
 If second stream holds single channel, it will be used