[Libav-user] 7.1 audio in aac codec

[Gonzalo Garramuño]

I am trying to encode 7.1 audio in an aac codec in my program, but the 
codec only supports up to 6 channels and I get an error to that effect 
if I try to force it to use AV_CH_LAYOUT_7POINT1. However, ffmpeg (the 
utility) can do it.

Can anyone guess what I am missing?

-- 
Gonzalo Garramuño