One work around spoken of is to use the alsa or dummy backends in ardour
(windows->Audio MIDI setup: Audio system drop down).
Neither of these were installed on my Fedora Jam 34 upgraded from 33.
the command:
"dnf install ardour6-backend-dummy"
installs the dummy backend, but it still didn't show up (maybe a
developer setting in ardour is required?)
"dnf install ardour6-backend-alsa" installed the alsa backend and this
then did provide alsa in the Ardour Audio System drop down.
I tested it and I can now export audio files just fine. Only problem is
that it takes over my audio system and I had to quite Ardour to get
sound output back (maybe there's another way to do this).
-Keith
On 5/3/21 11:05 AM, Keith Smith wrote:
Here's the Pipewire bug report:
https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/315
Looks like a solution is in works and close to being ready. Can the
Fedora Jam 34 team try to accelerate this?
I'm dead in the water without the ability to generate sound files from
Ardour. I'll continue to look for a work around...
Thanks, Keith
On 5/3/21 10:57 AM, Keith Smith wrote:
Update: I found this thread:
jpear1
seablade
Mar 16
I was using Pipewire as a Jack server. When I switched to ALSA just
now, the export succeeded. Looks like a bug in Pipewire
(unsurprising, as I’m pretty sure its sound server is still in
alpha). Thanks!
Paul Davis
paul
Mar 16
Pipewire has not implemented JACK “freewheeling” mode, which Ardour
uses for faster-than-realtime export. You can only do realtime export
if you are using Pipewire at this time.
unsafelyhotboots
Mar 17
I tried using real-time export and it hangs on the last frame of
audio when using pipewire. I recommend use ALSA or JACK until
Pipewire is production ready
===========================
BLAH! I don't want to go backwards and install JACK on Fedora Jam 34!
I'll look for a pipewire issue on this ....
-Keith
On 5/3/21 10:50 AM, Keith Smith wrote:
Just tried to export a sound file form Ardour 6.6 and found it does
not work.
Export dialog opens, lets you select settings, but upon clicking the
export button it just freezes.
The dialog can be dismissed and no errors (other than missing mp3
encoders which I wasn't using) show-up.
Similar behavior with the loudness assistant. I also selected
real-time, and it plays through the song before freezing.
I'll start hunting for a solution, in the meantime if you also are
experiencing these problems please respond (especially if you have a
solution).
thanks,
Keith
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