[Libav-user] Missing a channel in Dolby 5:1

Gonzalo Garramuno ggarra13 at gmail.com
Fri May 31 23:40:47 CEST 2013

On 29/05/13 12:57, Carl Eugen Hoyos wrote:
> I did not look at your code, but did you already test the following? $ 
> ffmpeg -i input51 out.wav If out.wav shows your problem, please report 
> how to reproduce the bug. 

I digged into what's happening.  LibSDLaudio does some swizzling of 
channels to bring the surround sound into place.  As I am not using 
libSDL, this swizzling was missing.  Once I added it, all worked like a 

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