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From: Måns Rullgård <mans@mansr.com>
To: Rodolfo Medina <rodolfo.medina@gmail.com>
Cc: sox-users@lists.sourceforge.net
Subject: Re: Playing multichannel audio files
Date: Tue, 06 Mar 2018 14:26:27 +0000
Message-ID: <yw1xpo4hjn58.fsf@mansr.com> (raw)
In-Reply-To: <87r2oxpboh.fsf@gmail.com>

Rodolfo Medina <rodolfo.medina@gmail.com> writes:

> If I could have sox (or any other software) send different channel outputs to
> different soundcards, I could think of plugging a loud speaker into each
> soundcard and so getting sound out to three separate places...

Sox can't do that.  However, you can configure ALSA to present a virtual
3-channel card with each channel routed to a different slave device.
See the "multi" plugin documentation here:
https://www.alsa-project.org/alsa-doc/alsa-lib/pcm_plugins.html

-- 
Måns Rullgård

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  parent reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-06  9:08 Rodolfo Medina
2018-03-06 12:56 ` Jeremy Nicoll - ml sox users
2018-03-06 13:37   ` Rodolfo Medina
2018-03-06 14:22     ` Rodolfo Medina
2018-03-06 14:26     ` Måns Rullgård [this message]
2018-03-07 15:14 ` Jan Stary

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