From 0779d54a218cbbc1ac3e32da17832f3cd0482b93 Mon Sep 17 00:00:00 2001 From: Lou Logan Date: Sat, 26 Dec 2015 17:14:15 -0900 Subject: [PATCH] doc/filters: note NetCDF dependency for sofalizer Also add @url for link. Signed-off-by: Lou Logan --- doc/filters.texi | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/doc/filters.texi b/doc/filters.texi index bf58833b6a..491b141df1 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2988,10 +2988,13 @@ silenceremove=1:5:0.02 SOFAlizer uses head-related transfer functions (HRTFs) to create virtual loudspeakers around the user for binaural listening via headphones (audio formats up to 9 channels supported). -The HRTFs are stored in SOFA files (see www.sofacoustics.org for a database). +The HRTFs are stored in SOFA files (see @url{http://www.sofacoustics.org/} for a database). SOFAlizer is developed at the Acoustics Research Institute (ARI) of the Austrian Academy of Sciences. +To enable compilation of this filter you need to configure FFmpeg with +@code{--enable-netcdf}. + The filter accepts the following options: @table @option