[LAU] Using JACK without an audio card

Paul Davis paul at linuxaudiosystems.com
Fri Jun 14 06:37:15 CEST 2019

On Thu, Jun 13, 2019 at 10:34 PM Erik Schoster <erik at hecanjog.com> wrote:

> Hello!
> I'm setting up a remote server now to run generative audio ideally routed
> via JACK to liquidsoap and out to a web radio stream.
> The server is a physical machine colocated in a datacenter but I'm not
> sure if I will be able to install an audio card into it -- it would be
> easiest if I didn't have to.
> Does anyone know if there a way to run jack for routing internal audio
> without an actual audio card?

All versions of JACK have a "dummy" driver available. It might not be a
part of the JACK package for a particular distribution.
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