Re: [Alsa-user] auto upmix in .asoundrc

[Christopher S. <sou...@sh...>]

Takashi Iwai wrote:
> At Fri, 27 Nov 2009 12:33:36 +0100,
> Clemens Ladisch wrote:
>> Christopher Schramm wrote:
>>> The problem is, when source is a surround signal, every other channel
>>> than 0 or 1 gets lost. What I want is stereo signals getting upmixed and
>>> everything with more than two channels not getting touched-
 >>
>> there is currently no plugin that could do this.
> 
> The upmix plugin in alsa-plugins is for such a purpose.
> See alsa-plugins/doc/upmix.txt.

Neat. That does exactly what I want, BUT it can only upmix to 4 or 6 
channels, so it's not the perfect solution for my 7.1 target system.

Thanks for the tip