Re: [Jack-Devel] Fedora 17

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DateThu, 06 Sep 2012 07:38:30 -0700
From István Király - LaKing <[hidden] at yahoo dot com>
To"[hidden] at lists dot jackaudio dot org" <[hidden] at lists dot jackaudio dot org>
Cc"[hidden] at lists dot jackaudio dot org" <[hidden] at lists dot jackaudio dot org>
Follow-UpPaul Davis Re: [Jack-Devel] Fedora 17
I was able to playback from console with the command: 

cvlc --jack-auto-connect file:///home/x/test.wav

.. it struggles, ofc, as all other applications. (jackd -r -d alsa -d hw:Gina24   .. gave no errors in the console)

@Jeremy mplayer seems to be complied without jack in Fedora. .. but thanks to the suggestion, I try ed it, ..


@Paul

I think you probably meant http://alsa.opensrc.org/.asoundrc

[root@casino ~]# locate asoundrc
/usr/share/doc/alsa-lib-1.0.25/asoundrc.txt

.. I don't have such a file, but as I read on the wiki, I don't need one, ..

Some interesting files are:
/etc/asound.conf
.. empty, only a comment: # Place your global alsa-lib configuration here...


/var/lib/alsa/asound.state
.. seems to describe the current state of all soundcard's.


The script that generates asoundrc from the wiki created: 


pcm.NVidia { type hw; card NVidia; }
ctl.NVidia { type hw; card NVidia; }
pcm.Gina24 { type hw; card Gina24; }
ctl.Gina24 { type hw; card Gina24; }
pcm.External { type hw; card External; }
ctl.External { type hw; card External; }
pcm.U0x46d0x8c9 { type hw; card U0x46d0x8c9; }
ctl.U0x46d0x8c9 { type hw; card U0x46d0x8c9; }
pcm.!default pcm.Gina24
ctl.!default ctl.Gina24



>> system:playback_1 


I could not find any files with find-in-files techniques that are responsible for this naming. I guess this must happen in some in binary form, ..



By the way, the system feels like it is responding a little bit slower, when jack is running in any form. (Console characters appear with some latency :)




Open to any suggestions, ...



[hidden]
D250 Laboratories
www.D250.hu


________________________________
Von: Paul Davis <[hidden]>
An: István Király - LaKing <[hidden]> 
CC: "[hidden]" <[hidden]> 
Gesendet: 15:15 Donnerstag, 6.September 2012
Betreff: Re: [Jack-Devel] Fedora 17





On Thu, Sep 6, 2012 at 9:08 AM, István Király - LaKing <[hidden]> wrote:

>> I would try starting jackd in a terminal with minimal parameters,
>
>.. I try to start a simple playback from console, with minimal fanciness: jack and aplay
>

you appear to be trying to use a ~/.asoundrc file that defines ports with names like alsa_pcm:playback_1

this is wrong. the names should be system:playback_1 

that may not be your only problem. i suggest you post your ~/.asoundrc file and/or compare it to the one in the JACK FAQ at http://jackaudio.org/faq 
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