18 Jul
2023
18 Jul
'23
12:34 p.m.
Hello,
I cant find much on these cards online, it is working inside Jack, BUT - I have 4 capture
/ input devices, and can only see two.
When I try and add more I/O my qjackctl application refuses to talk to the jack dbus and
crashes out.
I really would love to get the multi channel working, but just struggling with it.
Will provide more info if anyone can help or has these cards, I would love to get more
information.
I can confirm if I use the device directly I have access to all 4 inputs, but I can only
use the source once, which is why I am keen on Jack as I need more applications listening
to the inputs for various reasons.
Anyway, any help would be awesome.
Thanks in advance,
Chris :)
18 Jul
18 Jul
1:26 p.m.
Sorry I should clarify.
I can only see one stereo input which I can connect to a client - and the works fine.
What I cant see in JACK is the other 3 stereo sources on the card.
As mentioned on the client, if I select hpiasi I can select all 4 sources - but can only
use them once, and that is not what I require for what I am doing :(
Would like to get Jack to see all 4 input sources from the card, (ALSA can see them) - so
I can patch them to 12 encoders of various bir rates via glass commander
Thanks again, sorry to be a pain.
On 18/07/2023, at 22:34, Chris H
<jackaudio(a)hodgetts.geek.nz> wrote:
Hello,
I cant find much on these cards online, it is working inside Jack, BUT - I have 4 capture
/ input devices, and can only see two.
When I try and add more I/O my qjackctl application refuses to talk to the jack dbus and
crashes out.
I really would love to get the multi channel working, but just struggling with it.
Will provide more info if anyone can help or has these cards, I would love to get more
information.
I can confirm if I use the device directly I have access to all 4 inputs, but I can only
use the source once, which is why I am keen on Jack as I need more applications listening
to the inputs for various reasons.
Anyway, any help would be awesome.
Thanks in advance,
Chris :)
7:06 p.m.
You should not try to add channels, you should find why the device is
incomplete
You should involve the card, not a system stereo sound
Could you send the jackd command line
You should see something like
jackd -d alsa --device hw:1 -r 96000 -p ... -n ...
You may see hw:1 as hw:0 is the embeded processor audio (that nobody
never uses). You can call by name as well by using
--device hw:ASIdeviceXYZ
On Tue, 2023-07-18 at 23:26 +1200, Chris H wrote:
Sorry I should clarify.
I can only see one stereo input which I can connect to a client - and
the works fine.
What I cant see in JACK is the other 3 stereo sources on the card.
As mentioned on the client, if I select hpiasi I can select all 4
sources - but can only use them once, and that is not what I require
for what I am doing :(
Would like to get Jack to see all 4 input sources from the card,
(ALSA can see them) - so I can patch them to 12 encoders of various
bir rates via glass commander
Thanks again, sorry to be a pain.
On 18/07/2023, at 22:34, Chris H
<jackaudio(a)hodgetts.geek.nz>
wrote:
Hello,
I cant find much on these cards online, it is working inside Jack,
BUT - I have 4 capture / input devices, and can only see two.
When I try and add more I/O my qjackctl application refuses to talk
to the jack dbus and crashes out.
I really would love to get the multi channel working, but just
struggling with it.
Will provide more info if anyone can help or has these cards, I
would love to get more information.
I can confirm if I use the device directly I have access to all 4
inputs, but I can only use the source once, which is why I am keen
on Jack as I need more applications listening to the inputs for
various reasons.
Anyway, any help would be awesome.
Thanks in advance,
Chris :)
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2 comments
2 participants
participants (2)
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Chris H -
Patrick Pouget