Re: [LAU] [Bulk] Re: Audacity on Ubuntu 14.04 is REALLY unstable

From: Len Ovens <len@email-addr-hidden>
Date: Mon Aug 18 2014 - 18:03:06 EEST

On Mon, 18 Aug 2014, Fons Adriaensen wrote:

> On Mon, Aug 18, 2014 at 02:21:56PM +0200, Philipp Überbacher wrote:
>
>> You can also try jack. Audacity uses jack in a very weird way, as soon
>> as you roll audacity autoconnects to the first outputs it finds and
>> disconnects once you stop rolling,
>
> That's only one of the many apps that claim to support Jack but
> get it completely wrong. In many cases, but not always, portaudio
> is to blame.

If using jack I recommend mhWaveEdit, the gui is not as nice, but jack
works right. It is interesting, that in talking to devs in Audacity, they
will answer about anything, but the idea of jack being open from
application start gets ignored... not a no we won't do that or it's too
hard, just silence. There is a note on one of their pages that says "we
welcome feedback on jack implementation" but it is really bogus. The
recording part of the app is not properly designed for any audio back
end... pulse, windows, OSx, whatever. I think one needs to realize
audacity, despite all that has been said, does not do jack. Record
somewhere else, then use it to edit.

> No doubt someone will reply 'just submit a patch'. That's easier

This is one of those cases where Audacity->pulse->jack and
jack->pulse->Audacity is what works best. Really, this is meant to be
stand alone and connect direct to ALSA.

> if I were to submit a patch to e.g. Audacity, VLC or fldigi that would
> really fix the way those broken apps handle Jack, there is zero chance
> that it would be accepted, because it would be very invasive.

In my talking with the devs, I would agree.

--
Len Ovens
www.ovenwerks.net

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Received on Mon Aug 18 20:15:04 2014

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