LinuxMusicians

bluebell

Introducing rtcirqus, a Python script to automatically set real-time priorities of the IRQ threads of your onboard and USB audio devices. https://codeberg.org/autostatic/rtcirqus Hi Jeremy, looks promising. Unfortunately besides the missing chmod 755 of rtcirqus.py I have a severe problem: hm@bubu:...

bluebell

Do you use the correct commands? On my system with a lowlatency kernel I get the same results. But I CAN see realtime priorities with the ps command. One thread of Qtractor runs with realtime prio: hm@bubu:~$ ps -eLo rtprio,tid,pid,cmd | head -n 1 RTPRIO TID PID CMD hm@bubu:~$ ps -eLo rtprio,tid,pid...

bluebell

To alter channel assignment/routing I use Carla Patchbay 16 Chan plugin as described in "Alternative Sidechain Workflow with Aux Sends" https://sourceforge.net/p/qtractor/wiki/How%20To%20-%206%20Alternative%20Sidechain%20Workflow%20with%20Aux%20Sends/ Carla seems to be an overkill solution...

bluebell

The hydrogen implementation always seems to try to obtain realtime priority, and that will cause problems with the non-realtime kernel (alpine does not provide a low latency kernel) Error message H2Core::alsaAudioDriver_processCaller(void*) Can't set realtime scheduling for ALSA Driver Do you have ...

bluebell

I don't use VirtualBox but kvm/qemu with Virtual Machine Manager to run Windows-only software occasionally. Most problems with connecting external devices is Linux claiming the device and starting some processes. For example when connecting my Korg Opsix my good ol' Linux gets in the way by starting...

bluebell

Hi all, I have a midi drum track that I created in a certain non-FOSS DAW on my phone. The panning options are (more or less) only mono or stereo, and the stereo track pans from the audience's perspective. Being a drummer, I'd prefer it to be panned from the drummer's perspective. Is there a Linux ...

bluebell

With 32 Bit float digital audio there is hardly any need to meter something, with some exceptions: Inside my DAW I use the compressor's and limiter's built-in meters to get a decent volume. Outside my daw I use ebumeter to get a feeling if I have enough and not too much loudness (everything between ...

bluebell

jafarzangeneh wrote: ↑Mon Jan 22, 2024 12:37 pm
HI everyone
I want to be able to widen or mono each sound band separately, similar to iZotope Ozone. What solution do you have? Is there a similar image in Linux?

Calf Multiband Enhancer

: a.jpg (151.19 KiB) Viewed 613 times

bluebell

Welcome and have fun.

Too bad that a member left this forum some months ago who loved the banjo.

bluebell

Maybe the service is started too early.

There is a brute force method. Ugly, but in most cases effective. Use /etc/crontab:

Code: Select all

@reboot root sleep 10; command1; command2;

Change command1 and command2 to the commands to stop and start the service.

bluebell

If you use PulseAudio JACK Sink I assume I use it, I'm on Ubuntu 22.04.3., which runs with Pulseaudio, and when I start Jack, a box "PulseAudio Jack Sink" appears in Catia (what I don't get is a box showing the tablet's mic). I'm thus assuming Jack Sink is enabled by default in this syste...

bluebell

Not sure if it helps, but here is my "stock" AVLinux QJackCtl settings dialog with the PulseAudio bits configured: they work perfectly for me: Note: don't omit the trailing ampersands on those command entries! Screenshot_2023-12-17_23-56-44.png That's exactly the same on my setup. Still, ...

bluebell

Kernel options are a strange thing. As are all config and tweak options. I think, to get a perfectly running system, one must invoke either magic or voodoo, and perhaps sacrifice a puppy. :lol: On my computers (Core i5 and i7, Kernel 5.15) threadirqs leads to chopped audio. First report I've heard ...

bluebell

If you use PulseAudio JACK Sink then jack-clients should be able to record from Pulseaudio.

bluebell

You can run jack permanently as your main audio system and have Pulseaudio output to jack instead of grabbing an audio interface.

Magic word is "PulseAudio JACK Sink"

LinuxMusicians

Search found 1924 matches

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Re: Ideas to make Jack detect a tablet's microphone connected via USB (and present in Pulseaudio)?

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