[LAU] Using multiple sound cards with jack

[Chris Caudle]

On Thu, March 30, 2017 6:49 am, Jeanette C. wrote:
> Mar 30 2017, Bill Purvis has written:
>> Is it possible to have more than on
>> audio output here?
...
> Then there is alsa_in and alsa_out, which can make JACK ports from other
> ALSA devices. IIRC the work fine these days.

zita_a2j and zita_j2a are higher quality equivalents, included internal to
the current jack1 code, available as external clients for jack2.
I don't have jack1 here to check which command line options provide the
equivalent to zita_a2j and j2a, check the man page, look for previous
postings from Paul Davis describing.
The jackaudio.org FAQ entry on the topic seems out of date, I'll bring up
with current jack maintainers.

This is the best reference for the zita modules. Internal jack1 code works
the same, just has command line argument to activate.
http://kokkinizita.linuxaudio.org/linuxaudio/zita-ajbridge-doc/quickguide.html


-- 
Chris Caudle