diff options
Diffstat (limited to 'doc/filters.texi')
-rw-r--r-- | doc/filters.texi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index 528e0f8012..6cb2ed28c8 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -3220,6 +3220,16 @@ Set processing type. Can be @var{time} or @var{freq}. @var{time} is processing audio in time domain which is slow but gives high quality output. @var{freq} is processing audio in frequency domain which is fast but gives mediocre output. Default is @var{freq}. + +@item speakers +Set custom positions of virtual loudspeakers. Syntax for this option is: +<CH> <AZIM> <ELEV>[|<CH> <AZIM> <ELEV>|...]. +Each virtual loudspeaker is described with short channel name following with +azimuth and elevation in degreees. +Each virtual loudspeaker description is separated by '|'. +For example to override front left and front right channel positions use: +'speakers=FL 45 15|FR 345 15'. +Descriptions with unrecognised channel names are ignored. @end table @section stereotools |