Gregg,

Are you sure that jackd, qjackctl and caed are all running under the same
user account?



Atenciosamente,****

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Tecnologia da Informação****

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2012/8/15 Gregg Wonderly <[email protected]>

> What I see, is that the Jack pieces are not all built for Centos 6.  I
> sense that quite a few of you are using Ubuntu.  I just really prefer the
> administration mechanisms that redhat provides.  But, I am not having a lot
> of luck in figuring out exactly how to get Centos 6 on 32bit, building
> everything from scratch, to use Jack successfully.  When I start qjackctl,
> I get a click in the audio, indicating something is messing with it.
>  However, in rdairplay, when I drag the test sound into the sound panel
> area, and then click on it, I hear nothing.  On another 32bit install,
> without jack, this works fine.
>
> So, as the frustration builds, I'm leaning toward just switching to Ubuntu
> and starting over.  I've built jack2 from scratch and installed it (that
> required some dependency tracking down itself).  Is this one of the reasons
> why Rivendell doesn't seem attractive to everyone?  This audio stuff really
> has to work well and dependably for my customer, so I'd really like to be
> able to wrap my head around why this is not just working.
>
> Any other pointers to Centos and Jack configuration and/or prebuilt RPMs
> that just install would be appreciated.
>
> Gregg Wonderly
>
>
> On Aug 15, 2012, at 7:36 AM, Fernando Della Torre <[email protected]>
> wrote:
>
> Hello all!
>
> IMHO Pulse sucks, Jack using ALSA backend RULES!
>
> With Jack2 you can still make use of netjack and distribute audio
> processing and streaming encoding through other servers or desktops.
> Fantastic.
>
> I have this setup running in the old Ubuntu 10.04, gotta port it to 12.04
> as soon as I can.
>
> Regards.
>
>
>
> Atenciosamente,****
> ** **
> *Fernando Della Torre*
> Tecnologia da Informação****
> (: +55 16 8137-1240
> (: +55 16 9137-2886
> *: *[email protected]*****
> V.D.I.T. Soluções em Virtualização****
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> A utilização deste e-mail não implica em autorização ou outorga de poderes
> para seu usuário praticar qualquer ato em nome das empresas citadas, cuja
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> representante legal ou procurador devidamente constituído, na forma
> estabelecida em seu respectivo estatuto ou contrato social
>
>
>
> 2012/8/15 Wayne Merricks <[email protected]>
>
>>  Hi,
>>
>> The Ubu 1104 is a bit out of date although technically will still work.
>> I wrote a Debian 6 guide on the Rivendell wiki that had a much easier way
>> of working with jack instead of having to use an init script.
>>
>> http://rivendell.tryphon.org/wiki/Rivendell_on_Debian_6
>>
>> The package names are usable in Ubuntu 12.04 too so nothing really
>> changes apart from insserv not being part of Ubuntu so you still need to
>> use update-rc.d.  If you do use 12.04 you have to export your QTDIR as the
>> configure script doesn't see it by default (this may have been fixed in
>> 2.1.5).
>>
>> As for JACK, Pulse etc, its fiddly.  The first thing you have to do is
>> stop pulse from working by editing the client.conf.
>>
>> Then you get ALSA and JACK playing.  Then bolt on Pulse, then finally
>> Rivendell.
>>
>> If you jump in and throw them all on at once you have to spend the first
>> 5minutes disabling everything so you can start manually building it back up.
>>
>>
>> Wayne Merricks
>> The Voice Asia
>>
>> On 15/08/12 02:21, Gregg Wonderly wrote:
>>
>> Thanks, I hadn't seen that.  I'm using centos on my builds, but most of
>> this should be usable.
>>
>>  Gregg
>>
>>  On Aug 14, 2012, at 6:08 PM, Jorge Soto <[email protected]> wrote:
>>
>>
>>   have you tried following this guide?
>> http://www.thevoiceasia.com/rivendell/Rivendell_2_on_Ubuntu_1104.pdf
>>  I have, works fine.
>>
>>    ------------------------------
>> *From:* Gregg Wonderly <[email protected]>
>> *To:* User discussion about the Rivendell Radio Automation System <
>> [email protected]>
>> *Sent:* Tuesday, August 14, 2012 4:00 PM
>> *Subject:* [RDD] To Jack or not to Jack
>>
>> I am having some odd experiences between two machine that I've built
>> rivendell from scratch on.  On one, rivendell rdairplay will play through
>> the sounds system just fine.  On a laptop with (also with AC'97 hardware),
>> I can get the system preferences Sound "hardware test" to play "left
>> speaker" and "right speaker" samples, but rdairplay, plays nothing.  On the
>> laptop, I've tried to install Jack for use there, so that we could do some
>> other things with audio streams.  Using ALSA support is very frustrating in
>> concert with pulse audio because the device comes and goes from appearance
>> in the system preferences due to the "one user of the device at a time"
>> business.
>>
>> Does anyone have a favorite web page with a check list for ALSA and Jack
>> audio setup that might help me walk through the issues I need to look at to
>> resolve where my audio problem is at on the laptop?
>>
>> Gregg Wonderly
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