ImpulseLoader.lv2 is a simple, robust, mono IR-File loader/convolver
plug allowing to browse the File system for IR-Files to load them. As
well supported is drag and drop, when the host support that.
It provide a pop up menu for quick access to all IR-Files in the current
loaded path.
IR-Files will be resampled on the fly to match the session SampleRate.
If the IR-File have more then 1 channel, only the first one will be loaded.
Controls for input gain and Dry/Wet been available. The input gain
didn't affect the dry part of the signal so a mix could be easily created.
Project page is here:
https://github.com/brummer10/ImpulseLoader.lv2
Release page is here:
https://github.com/brummer10/ImpulseLoader.lv2/releases/tag/v0.2
The Release page provide the source package and as well ready to use
binary bundle packages for Linux x86_64 and Windows 64.
ImpulseLoaderStereo.lv2 is a stereo version of this, providing the same
feature set, except that it provide stereo channels. If a IR-File have
only one channel, it will use this on both channels, if it have more
then 2 channels, only the first 2 channels will be used.
Project page is here:
https://github.com/brummer10/ImpulseLoaderStereo.lv2
Release page is here:
https://github.com/brummer10/ImpulseLoaderStereo.lv2/releases/tag/v0.2
The GUI's been made with libxputty:
https://github.com/brummer10/libxputty
the convolution engine is based on zita-convolver and the resampler is
based on zita-resampler:
https://kokkinizita.linuxaudio.org/linuxaudio/
Audio file handling is based on libsndfile:
http://www.mega-nerd.com/libsndfile/
The source code of the GUI been released under the 0BSD license while
the complete plugin itself is under the GPL v2+ license.
regards
hermann
Greetings All,
I just came into possession of a Behringer Arp 2600 clone.
I would like some eye candy while I fiddle my way through learning synthesis.
Can anybody suggest some oscilloscope software?
I've tried a few things already but I'm interested in other's favourite solutions.
Cheers
John
Sent with Proton Mail secure email.
ImpulseLoader is a simple, mono, IR-File loader/convolution LV2 plug.
IR-Files could be loaded via the integrated File Browser, or, when
supported by the host, via drag and drop.
If the IR-File have more then 1 channel, only the first channel will be
used.
IR-Files will be resampled on the fly to match the session Sample Rate.
Binaries been available for Linux and Windows.
Get the latest release here:
https://github.com/brummer10/ImpulseLoader.lv2/releases/tag/v0.1
Project page is here:
https://github.com/brummer10/ImpulseLoader.lv2
regards
hermann
Hello,
Got a new notebook with the following audio device amongst others:
64:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
ACP/ACP3X/ACP6x Audio Coprocessor (rev 63)
...
card 1: acp63 [acp63], device 0: DMIC capture dmic-hifi-0 []
It is using, I think, the snd-soc-ps-mach kernel module but it seems
this module does not respect the index option. I'd like to give this
device a higher index so it doesn't get index 0. If I use something like
the following configuration in /etc/modprobe.d/ it doesn't get picked up:
options snd-soc-ps-mach index=12
Anybody any idea? And yeah, I know index is not a valid option for this
module but the ALSA documentation states that all top level snd modules
should respect this option. Or is this Pink Sardine stuff a whole
different animal?
And for the snd-hda-intel kernel module, is it possible to discern
between devices when assigning indexes? As in, the snd-usb-audio module
for instance has vid and pid options to discern between different USB
audio and MIDI devices based on their vendor and product ID's. This is
really handy as it allows you to assign fixed index numbers to these
devices. The model and id options are not suited for this, they only
allow you to actually set the model and/or id. Could very well this is
not possible at all but I just want to be sure.
Talking about USB, going lower than 64 frames/period floods dmesg with
the following messages:
[ 1223.745771] retire_capture_urb: 2362 callbacks suppressed
[ 1223.759483] xhci_hcd 0000:66:00.4: WARN Event TRB for slot 1 ep 5
with no TDs queued?
Is there anything I could do about that or is this the very limit this
system can handle? No problem anyway since I barely run lower than 128
frames/period normally and even at 64 this system is pretty stable with
bigger projects. But I just like to know how low this notebook can go.
It's an AMD Ryzen 7 system so USB controllers are from AMD (USB ID's are
1d6b:0002/0003)
Thanks in advance!
Jeremy
Hello, all,
I've signed up for an Introduction to Audio Production course at my
local community college. I mainly want to learn how to record audio in
the field, and edit it into something like radio news segments or
podcasts (for those too young to have heard of 'radio').
When I was playing around with this 5-10 years ago, the go-to software
was Audacity, which I used and liked a lot. However, I understand that
Audacity has gone through some upheavals.
I'm on a Ubuntu 22.04 desktop, and I experimented at one time with
PipeWire, but I can't remember what audio tools are on my system
currently.
Do I need a Digital Autio Workstation (DAW)? Which one, in the FOSS
world, would you recommend? What audio tools (jack? pipewire?) do I
also need?
I'm sure that the college will have professional tools, in a lab, for
us to use, but I'd like to see if I can duplicate all the assignments
using FOSS tools.
Thanks for any advice or guidance for me.
-Kevin
Hello,
I'm "suddenly" (after a couple months of disuse) unable to start jack
in real-time mode, making ardour unable to take advantage of it. I've
had more or less the same setup for more than 10 years, so I've really
forgotten if there is anything else than the below that I could
investigate.
Tue Jan 23 20:21:51 2024: Starting jack server...
Tue Jan 23 20:21:51 2024: JACK server starting in realtime mode with priority 10
Tue Jan 23 20:21:51 2024: self-connect-mode is "Don't restrict self
connect requests"
Tue Jan 23 20:21:51 2024: Acquired audio card Audio2
Tue Jan 23 20:21:51 2024: creating alsa driver ...
hw:MobilePre|hw:MobilePre|128|3|48000|0|0|nomon|swmeter|-|32bit
Tue Jan 23 20:21:51 2024: configuring for 48000Hz, period = 128 frames
(2.7 ms), buffer = 3 periods
Tue Jan 23 20:21:51 2024: ALSA: final selected sample format for
capture: 16bit little-endian
Tue Jan 23 20:21:51 2024: ALSA: use 3 periods for capture
Tue Jan 23 20:21:51 2024: ALSA: final selected sample format for
playback: 16bit little-endian
Tue Jan 23 20:21:51 2024: ALSA: use 3 periods for playback
Tue Jan 23 20:21:51 2024: ERROR: Cannot use real-time scheduling
(RR/10) (1: Operation not permitted)
Tue Jan 23 20:21:51 2024: ERROR: AcquireSelfRealTime error
# ls -l /dev/rtc0
crw-rw---- 1 root audio 253, 0 Jan 10 20:00 /dev/rtc0
# grep audio /etc/security/limits.conf
@audio - rtprio 99
@audio - memlock unlimited
My user is a member of the audio group.
This is a pure ALSA system, so there is no pulseaudio that could be
the culprit. pipewire is installed, but have not been running at any
time, although there might be something there?
As far as I've figured, when it last worked I was on a 6.4.x kernel,
I've been through a 6.5.x and have now had this problem on a few
different 6.6.x kernels.
From what I can gather, I've not changed anything that I can see. All
help welcome.
Regards,
Arve
It seems that the jack_lsp tool, which lists jack ports/connections on
the command line, is only available as part of the jackd2 package on
Debian. Is this intentional?
For Debian oldstable it exists as part of the jackd1 package...
thanks for any help!
P
