[PlanetCCRMA] jack - howto?

[Kevin Bowen]

After looking into it a bit more, I realized that jack does not automatically connect its inputs and outputs to the jack server unless explicitly told to (using the -i and -o command line options). Now that I do, I can see by looking at the jackd verbose output that it now is making the (apparently) appropriate connections, although I still don't get any sound out of it.

I have my alsa mixer settings set to record mic in - I can do 'arecord' from the command line and the input gets recorded, so that's not the problem. I can run alsaplayer with the jack output option, and I see it make the connection to jackd, and I can hear it playing, so jack output would seem to be working. I played around with the enable/disable button in jack, but still I hear nothing come out of it.

-----Original Message-----
From: Fernando Pablo Lopez-Lezcano [mailto:nando@ccrma.Stanford.EDU]
Sent: Monday, April 07, 2003 12:46 PM
To: Kevin Bowen
Cc: Fernando Pablo Lopez-Lezcano
Subject: Re: [PlanetCCRMA] jack - howto?


> Hmm, qjackconnect doesn't seem to want to run for me, as installed from the 
> planetCCRMA rpm... I get:
> relocation error: /usr/lib/qt-3.1/lib/libqt-mt.so.3: undefined symbol: 
> _ZNSs4_Rep11_S_terminalE
> 
> I'm running redhat phoebe (rh9 beta), and I understand all these RPMs are 
> built for rh8, so perhaps that could be the problem.

Yes, that is the problem... wait a little bit, I'm working on rebuilding
for rh9. Hmmmm, I hope that it will work on the beta but who knows...

jack_lsp lists all ports, there are utilities included in the jack
example clients rpm that enable you to connect ports from the command
line (can't remember their names), 

-- Fernando