[LAU] Connect pipewire to running JACK server

Yann Collette ycollette.nospam at free.fr
Wed Feb 2 22:50:46 CET 2022


Le 28/01/2022 à 16:40, ycollette.nospam at free.fr a écrit :
> Nice, thanks for the hint. I will do some tests next week.
>
> ----- Mail original -----
> De: "David Kastrup" <dak at gnu.org>
> À: "ycollette nospam" <ycollette.nospam at free.fr>
> Cc: "Tim" <termtech at rogers.com>, linux-audio-user at lists.linuxaudio.org
> Envoyé: Vendredi 28 Janvier 2022 16:37:52
> Objet: Re: [LAU] Connect pipewire to running JACK server
>
> ycollette.nospam at free.fr writes:
>
>> Can somebody share pipewire configuration files for low latency audio with pw-jack ?
>> I am still struggling but maybe this is due to the audio USB interface
>> I've got: FocusRite 18i8.
> It's maybe not overly relevant for your case but I've had significantly
> different experiences with, say, the Mackie Onyx Satellite and the ALSA
> drivers by picking period sizes of 128 (which does not work without
> periodic dropouts not marked as Xruns) and even something as low as 24
> samples: apparently at least at 48kHz or 96kHz it is crucial to have the
> period size divisable by 3.  And if it is, very low latencies are
> possible while if it isn't, you get garbage.
>
I just tested the "multiple of 3" rule and effectively, it worked.

With a buffer size of 256, I've got garbage and with the buffer of size 
128 it's fine.

How did you find this rule ? Trial and errors ?


More information about the Linux-audio-user mailing list