From 4eae4a5da77f127f381119a1e54351b7812deed4 Mon Sep 17 00:00:00 2001 From: wm4 Date: Tue, 8 Sep 2015 22:04:45 +0200 Subject: af_lavrresample: add normalize suboption --- DOCS/man/af.rst | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'DOCS/man/af.rst') diff --git a/DOCS/man/af.rst b/DOCS/man/af.rst index 9baaca664b..f839770247 100644 --- a/DOCS/man/af.rst +++ b/DOCS/man/af.rst @@ -59,6 +59,13 @@ Available filters are: (If you just want to set defaults for this filter that will be used even by automatically inserted lavrresample instances, you should prefer setting them with ``--af-defaults=lavrresample:...``.) + ``normalize=`` + Whether to normalize when remixing channel layouts (default: yes). This + is e.g. applied when downmixing surround audio to stereo. The advantage + is that this guarantees that no clipping can happen. Unfortunately, + this can also lead to too low volume levels. Whether you enable or + disable this is essentially a matter of taste, but the default uses + the safer choice. ``o=`` Set AVOptions on the SwrContext or AVAudioResampleContext. These should be documented by FFmpeg or Libav. -- cgit v1.2.3