Jack Audio Xrun

[SOLVED] xruns in Jack upon playing audio / Multimedia and ...

https://bbs.archlinux.org/viewtopic.php?id=186991

I am trying to find the best setting in Jack, thus I am testing on the path local audio -> audio output first. And it seems like that the local audio applications are behind the audio output sometimes, for the reason that I get xrun errors concerning the PulseAdudio source.

JACK Audio Connection Kit (JACK) Client for Python — JACK ...

http://jackclient-python.readthedocs.io/en/0.4.4/

JACK Audio Connection Kit ... Register xrun callback. Tell the JACK server to call callback whenever there is an xrun. All “notification events” are received in a separated non RT thread, the code in the supplied function does not need to be suitable for real-time execution.

bitwig - Linux, jack, analyze xrun callback cause - Music ...

https://music.stackexchange.com/questions/87602/linux-jack-analyze-xrun-callback-cause

Audio server, jack2. Question, when I run jack2 and run music in audio application, jack log sometimes return xrun callback (everytime, when crackling due playing audio). Is there any way to analyze what is cause of this xrun callback? For example which process caused this callbacks. Jack log.

linux - What are XRuns? - Unix & Linux Stack Exchange

https://unix.stackexchange.com/questions/199498/what-are-xruns

An "xrun" can be either a buffer underrun or a buffer overrun. In both cases an audio app was either not fast enough to deliver data to the ALSA audio buffer or not fast enough to process data from the ALSA audio buffer. Usually xruns are audible as crackles or pops. Various kernel patches and strategies are available to minimise xruns under ...

xrun reporting - jack-devel.jackaudio.narkive.com

https://jack-devel.jackaudio.narkive.com/NMjQK5XD/xrun-reporting

It seems that only the first (post 64 cycles) xrun is ever reported. I dont think thats what it means, like Jack, I've seen post startup xruns. I added the driver->process_count > XRUN_REPORT clause to trap inevitable. initial xrun reports, but the driver->xrun_count == 0 clause was allready.

QjackCtl - JACK Audio Connection Tookit - Qt GUI Interface

https://qjackctl.sourceforge.io/qjackctl-downloads.html

Home | JACK Audio Connection Kit

https://jackaudio.org/

Latency compensation and xrun reduction tips - Linux Audio

https://wiki.linuxaudio.org/wiki/latency

jack - How to avoid XRUN callback skips - Ask Ubuntu

https://askubuntu.com/questions/539406/how-to-avoid-xrun-callback-skips

Specify the number of frames between JACK process () calls. [b]This value must be a power of 2 [/b], and the default is 1024. If you need low latency, set -p as low as you can go without seeing xruns. A. larger period size yields higher latency, but makes xruns less likely. The JACK capture latency in seconds is --period divided by --rate.