Re: [solved!!!] Multichannel audio playback

From	Andrei POPESCU <andreimpopescu@gmail.com>
Newsgroups	linux.debian.user
Subject	Re: [solved!!!] Multichannel audio playback
Date	2021-05-01 08:50 +0200
Message-ID	<C9RBT-WO-1@gated-at.bofh.it> (permalink)
References	(4 earlier) <uaNb4-v7-11@gated-at.bofh.it> <vpUL8-Q6-7@gated-at.bofh.it> <vqqrE-68a-15@gated-at.bofh.it> <C8AWu-3SF-3@gated-at.bofh.it> <C9CMx-fS-3@gated-at.bofh.it>
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On Vi, 30 apr 21, 14:50:57, Rodolfo Medina wrote:
> 
> It works...!!!
> 
> That's what I did:
> 
> 1) I plugged the Behringer into the mains;
> 
> 2) I connected the Behringer to the PC via Behringer's USB cable;
> 
> 3) I plugged 3 amplified loudspeaker (could also be not amplified but then
>    sound is low) into 3 of the 4 black holes (the TRS ones, but it could be ok
>    also with the RCA ones, I didn't try yet) of the `PLAYBACK OUTPUTS' system
>    on the back of the Behringer;
> 
> 4) from my Linux box I did:
> 
>    $ ecasound -f:16,3,44100 -i:sndfile,3canali.wav -o alsaplugin,2,0
> 
>    where `3canali.wav' is a 3-channels file.
> 
> And voilà: each of the 3 loudspeakers play a different channel of the 3
> channels composing `3canali.wav'.  There don't seem to be any issue with
> Behringer's controls: the `MAIN OUT' and `MIX' knobs can be whatever, such as
> the `STEREO/MONO' switch (so it seems).
> 
> Thanks to each and all that helped...!

Late to party...

In order to diagnose multi-channel output I've found 'aplay -L' and 
'speaker-test -cX' (where X is the desired/supported number of channels) 
to be invaluable.

Kind regards,
Andrei
-- 
http://wiki.debian.org/FAQsFromDebianUser

Thread

[solved!!!] Multichannel audio playback Rodolfo Medina <rodolfo.medina@gmail.com> - 2021-04-30 17:00 +0200
  Re: [solved!!!] Multichannel audio playback Andrei POPESCU <andreimpopescu@gmail.com> - 2021-05-01 08:50 +0200
  Re: [solved!!!] Multichannel audio playback Rodolfo Medina <rodolfo.medina@gmail.com> - 2021-05-03 09:00 +0200
    Re: [solved!!!] Multichannel audio playback Andrei POPESCU <andreimpopescu@gmail.com> - 2021-05-03 10:00 +0200

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