From 204c7caf0d77bdfd73196ffee00695222d0ff2cb Mon Sep 17 00:00:00 2001 From: Menno Date: Mon, 5 Feb 2018 10:54:53 +0100 Subject: avcodec/libopus: support disabling phase inversion. Signed-off-by: Menno Signed-off-by: Michael Niedermayer --- doc/encoders.texi | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'doc') diff --git a/doc/encoders.texi b/doc/encoders.texi index 6a410a8cb6..c5dfc646d9 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -981,6 +981,11 @@ Other values include 0 for mono and stereo, 1 for surround sound with masking and LFE bandwidth optimizations, and 255 for independent streams with an unspecified channel layout. +@item apply_phase_inv (N.A.) (requires libopus >= 1.2) +If set to 0, disables the use of phase inversion for intensity stereo, +improving the quality of mono downmixes, but slightly reducing normal stereo +quality. The default is 1 (phase inversion enabled). + @end table @anchor{libshine} -- cgit v1.2.3