Re: Surround sound via optical spdif out

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On Fri, 2006-10-13 at 16:34 -0400, Nathan A. Smith wrote:
> On Fri, 2006-10-13 at 09:56 -0400, Lee Revell wrote:
> > On Fri, 2006-10-13 at 04:10 -0400, Nathan A. Smith wrote:
> > > Unfortunately, I still am unable to get surround sound to work.  The
> > > way we were testing this is 
> > > with "speaker-test -Dplug:iec958 -c6" (note:  iec958 and spdif are the
> > > same for this motherboard).
> > > I am getting sound from my left and right speakers, but nothing 
> > > from anything else.   
> > 
> > SPDIF only supports 2 channels unless the signal is AC3-encoded.
> Thanks for the reply Lee,
> 
> Does that mean I should do something like this:
> 
> speaker-test -Dplug:iec958 -c6 -w SURROUNDTEST_011212.wav
> 
> where the wav file is a ac3 encoded file?

I don't know if speaker-test will play AC3 encoded files.  Try xine or
mplayer.

Lee


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