Hi
What is the best strategy for compiling a software on Windows using tha
Github's actions?
1) Decalring as windows, downloading the .exe installer, compiling my
software using MSVC?
2) Declaring as Ubuntu, aptget the sources, compiling them with, for
instance, mingw, installing, compiling my software?
Thanks
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 :)
Hey Guys
How do you use jack with MainStage and logic together? it doesn't work like it used to.
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I need to use jack to generate monitoring from my microphone to headphones
and control the volume of the voice. I have a macbook pro and installed the
jack package and it works fine with qjackctl on my mac. But I would like to
be able to do the same without using qjackctl, as the idea later on is to
create a UI with the minimum controls needed to connect the microphone to
the headphones and control the volume.
According to ChatGPT, to start the server I should use the jack_control
start command, however this command is not available on the command line. I
installed jack with the package I downloaded from the official site.
I can't find any documentation about the commands I need to manage jack.
I would appreciate it if someone can give me indications on how I can learn
to use jack from the command line.
Hi
Is there some drawbacks to instanciate more than 1 jack sessions in the
same software? I mean there are 2 jackinit, 2 callback processes, 2
connections sets etc...
In the examples found at https://github.com/jackaudio/example-clients
only one midi event is fetched during each audio frame computation.
Midi events are ASAP, there are no time codes. If the latency problems
are OK, should I compute all of them before or after computing all the
audio frames?
Regards
Hi
I tried also to run the build (and the placement into the artifact) on
MacOS-X
I don't have this machine. I tried what I found on the internet.
The "port install jack" failed. The "brew install jack" works, it
builds and the install messages look like good. Is it how I should?
To build on Windows, is there packages somewhere or should I write a
script like "curl ...; "install visual sutio ... "; install" etc?
Does this mailing list broadcasts changes in the packagings or their
name?
Regards
PS Sorry for my message some months ago. I was the first time I worked
with public CI. I didn't realize I can download everything in the
world, not only on github after permission of the owner or after
copying in my repos.
On Tue, 2022-09-20 at 13:39 +0200, Christopher Arndt wrote:
> Am 20.09.22 um 12:33 schrieb Patrick Pouget:
> > The problem is I have a crash on the include <jack/jack.h>
>
> You need to install the JACK development package in your CI
> environment.
> If the container is based on debian/Ubuntu, the correct package to
> install will likely be libjack-jackd2-dev.
>
>
> Hth, Chris
> _______________________________________________
> JackAudio mailing list
> JackAudio(a)lists.linuxaudio.org
> https://lists.linuxaudio.org/listinfo/jackaudio
Dear list,
I'm doing some experiments to use Jack and NetJack to connect several machines. Here I'm using two Linux machines : a debian as client and mint 20 as server (sorry I'm not confortable with the "master" "slave" keywords in this context).
I'm sending 32 channels from client to server. By the way, this works great and is very intuitive.
Though, for some reason, when I connect these inputs to something (here to Reaper), audio is great until I connect the 26th input to Reaper. Then it starts glitching (sounds like interruption) and gets worst if I keep increasing the number of connections. If I remove connections to keep it less than 26, it sounds ok. Never had this problem before.
Is it likely related to NetJack ? Or does it sounds like a pure Jack issue ?
Thanks for any help or advice
Regards
--
Johann PHILIPPE
Electroacoustic composer & computer music designer
+33 6 77 20 98 41
The only advantage I see for PW, is that I can have 2 USB (18i20)
audio interface , USB camera mics and connect them all together. That
worked.
But I had to use lot of latency and hardly can prevent XRUNS. For
conusmer audio it seems nice, not for DAWs and low latency.
I will try Ubutnu 22.10 later on.
When I talked to PW devs, they mentions it does not replace ALSA, since
ALSA are the low lever device drivers. though it hooks into ASLA timer
for timing synchronization
It does however provide a JACK and Pulseaudio replacement.
Thanks
-----Original Message-----
From: Stephan Auerochs <stephan.auerochs(a)bosurus.de>
To: jackaudio(a)lists.linuxaudio.org
Subject: Re: [Jackaudio] Distorted sound after upgrade to Kubuntu 22.10
Date: Mon, 30 Jan 2023 20:08:18 +0100
Hello,
I'm running Siduction (Linux), so I can't speak especially for Ubuntu.
I'm using a DAW within a virtual machine (QEMU/KVM), connecting audio with jack-net to the Siduction host, where jackd (jack daemon) is running.
After Siduction introduced Pipewire years ago, my experience was that Pipewire grabs all (USB) ALSA devices, preventing jackd from accessing them directly. Pipewire only offers a jack API for jack clients, but it couldn't work with the jack-net client. My configuration was not working anymore, because jackd (and qjackctrl) was not involved anymore.
So I decided to deinstall pipewire on the Siduction host, and run jackd as the main sound server again; within qjackctrl I configured jackd to access my Focusrite 8i6 directly. Additionally I installed pulseaudio-jack for non-jack-capable applications (alternative is to run pipewire on top of jackd, but I have not tried).
This works still as my low latency, distortion-free audio solution.
Not sure what the advantages of pipewire are; seems to aim on a multimedia (video?) all-in-one solution, but as far as it is not network capable it's useless for me. Also I'm not sure if the Pipewire team sets high priority on the jack API in the future.
If jackd is still available on Ubuntu, deinstallation of Pipewire may be a (radical) solution.
Regards
On 30.01.23 16:39, Happy wrote:
>
> Hello.
>
> Have you tried to changed the settings in qjackctrl, like buffer size
> and such ?
> Ubuntu is transitioning to Pipewire , artialy in 22.04 and full in
> 22.10.
> Pipewire replaces the legacy jack (emulation)
> Maybe it is a reason maybe not.
>
> I am, very worried to change to 22.10. my focusrite 18i20 Gen 1
> suddenly has started to get many XRUN after 8 yeats w/o changing the
> hardware.
> But it seems many people are happy with Pipewire. (even it may not
> have tested much with externa hardware)
> One of the reason I have not transisition to 22.10 from 22.04
> Perhaps you can post
> on https://linuxmusicians.com/viewforum.php?f=6&sid=d4592ee0b470220fdb6dfd188d…
> to find solutions.
>
> Thanks
>
> -----Original Message-----
> From: Ulrich Grün <ulrich.gruen(a)gmail.com>
> To: jackaudio(a)lists.linuxaudio.org
> Subject: [Jackaudio] Distorted sound after upgrade to Kubuntu 22.10
> Date: Tue, 3 Jan 2023 12:44:52 +0100
>
> Dear list members,
>
> I'm quite new to Jack and just subscribed to this mailing list.
>
> First, let me say a warm Hello to everyone!
>
> Now to my problem.
> Since I upgraded Kubuntu 20.04 LTS to 22.04 (and also to 22.10), the
> sound I hear is distorted. Even when the sound source is very quiet,
> the sound is distorted. As if somewhere, the input signal is way too
> high.
> I tried a few different settings in the Jack Audio Connection Kit, at
> no avail.
>
> Of course, I did ample research at Brother Google and found seemingly
> similar problems. The advice that was given there, was either not
> applicable to my situation, or was far beyond my skills to actually
> digg that far into my Linux OS (I'm a chemistry teacher at a Dutch
> high school, not an IT professional ;-).
>
> Thus made me decide to ask for help here!
>
> My soundcard is a Focusrite Scarlett 2i2, The version of the software
> is the following:
> jackd: 5+nmu1; jackd2 & libjack-jackd2-0: 1.9.21; qjackctl: 0.9.7-1
>
> Below that is the output of the Messages in QjackCtl. Maybe and
> hopefully, that some skilled eye finds some occurring error ...
>
> Thanks in advance !!!
>
>
> _______________________________________________
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> JackAudio(a)lists.linuxaudio.org
> https://lists.linuxaudio.org/listinfo/jackaudio
>
>
> _______________________________________________
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> JackAudio(a)lists.linuxaudio.org
> https://lists.linuxaudio.org/listinfo/jackaudio
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