[MEncoder-users] Downmixing and normalising

[Olivier Rolland]

Hi,

I want to encode a 5.1 DVD in a stereo avi with audio normalised. What
is the best ways to get that:

-channels 2 -af volnorm
or -channels 2 -af channels=2,volnorm
or -channels 2 -af volnorm=2,channels ?

Can I omit "-channels 2" ? What is the precedence between -channels and -af ?

Thanks,

Olivier