Linux-audio-dev January 2022

linux-audio-dev@lists.linuxaudio.org

19 participants
15 discussions

by Philip Rhoades

People, I am just a regular user of Linux audio but I am interested in the history of how software was developed and what problems they were meant to solve on Linux eg OSS, ALSA, Jack etc and more recently PipeWire. Is there such a documented history already in existence on the web somewhere? (ie NOT a HOWTO) - that would be intelligible to non-audio professionals? I am interested in learning and understanding more about audio and perhaps making better use of my system (Fedora 34 + Wayland soon to be updated to 35). Thanks, Phil. -- Philip Rhoades PO Box 896 Cowra NSW 2794 Australia E-mail: phil(a)pricom.com.au

2 years, 2 months

Pipewire help?

by John Murphy

My QJackCtl Patchbay doesn't work any more and it's obvious there are new ways to get similar functionality with WirePlumber, but a little example would help. I seem to want to pipe the output of pw-link -l somewhere (pw-link -l | wireplumber --make_it_so). Need to always connect jack-play this way: $ pw-link -l alsa_output.usb-EDIROL_M-16DX-00.pro-output-0:playback_AUX0 |<- jack-play:out_1 alsa_output.usb-EDIROL_M-16DX-00.pro-output-0:playback_AUX1 |<- jack-play:out_2 jack-play:out_1 |-> alsa_output.usb-EDIROL_M-16DX-00.pro-output-0:playback_AUX0 jack-play:out_2 |-> alsa_output.usb-EDIROL_M-16DX-00.pro-output-0:playback_AUX1 Thanks. -- It gets harder to learn new things as we gets old.

2 years, 2 months

mididings Python woes; workaround or fix?

by Jonathan E. Brickman

Mididings may be the only JACK-api MIDI router/filter tool around; if there is another I'd love to know about it. On the other hand t was working just dandy until, I think, some changes to both Python3 and legacy support for Python2. I was using its Python3 AUR adaptation (mididings-git) under Manjaro, but then after package upgrades, it began to fail at 'from mididings import *' (see below). I found similar failures in Ubuntu 20, and found different failures in both when I tried setting up to use Python2 (which obviously we would rather not be doing). The failure is similar to a number of failures reported starting with Python 3.10, so this may be related, but I was not able to figure out how to apply those workarounds to the mididings source, I tried several different variations, including a number of the different forks in github. Thoughts, anyone? I found Pigiron and Jamrouter and puredata, but none of these appear to do JACK. I'm using pipewire now, so I could theoretically revise the whole rig around ALSA MIDI, but all of the apps needing MIDI use JACK, and mididings is so elegant... J.E.B. |[jeb@newbnr ~]$ python Python 3.10.1 (main, Dec 18 2021, 23:53:45) [GCC 11.1.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> from mididings import * Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10- linux-x86_64.egg/mididings/__init__.py", line 15, in <module> from mididings.engine import run, process_file File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10-linux-x86_64.egg/mididings/engine.py", line 15, in <module> import mididings.patch as _patch File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10- linux-x86_64.egg/mididings/patch.py", line 15, in <module> import mididings.units as _units File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10-linux-x86_64.egg/mididings/units/__init__.py", line 14, in <module> from mididings.units.engine import * File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10-linux-x86_64.egg/mididings/units/engine.py", line 55, in <module> def SceneSwitch(number=_constants.EVENT_PROGRAM): File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10-linux-x86_64.egg/mididings/unitrepr.py", line 46, in composed return arguments.accept(*constraints, **kwargs) (store(f)) File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10-linux-x86_64.egg/mididings/arguments.py", line 49, in __init__ self.constraints = [_make_constraint(c) for c in constraints] File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10-linux-x86_64.egg/mididings/arguments.py", line 49, in <listcomp> self.constraints = [_make_constraint(c) for c in constraints] File "/usr/lib/python3.10/site-packages/mididings-2.0.0+r26a40db-py3.10-linux-x86_64.egg/mididings/arguments.py", line 160, in _make_constraint elif isinstance(c, collections.Callable): AttributeError: module 'collections' has no attribute 'Callable' >>>|

2 years, 3 months

Re: [LAD] Linux-audio-dev Digest, Vol 179, Issue 15

by Stéphane Letz

Some old stuff on the JACK2 project: https://hal.archives-ouvertes.fr/hal-02158993 and http://lac.zkm.de/2005/proceedings.shtml https://hal.archives-ouvertes.fr/hal-02158922 (more generally https://hal.archives-ouvertes.fr/search/index/?q=JACK+grame&submit=) https://archive.org/details/LAC2009WhatSNewInJack2 Stéphane > Le 25 janv. 2022 à 12:00, linux-audio-dev-request(a)lists.linuxaudio.org a écrit : > > ------------------------------ > > Message: 3 > Date: Tue, 25 Jan 2022 19:09:53 +1100 > From: Philip Rhoades <phil(a)pricom.com.au> > To: Linux Audio Developers <linux-audio-dev(a)lists.linuxaudio.org> > Subject: [LAD] A History of Audio on Linux somewhere? > Message-ID: <56fa25296efbdfd75a37c512551f2974(a)pricom.com.au> > Content-Type: text/plain; charset=US-ASCII; format=flowed > > People, > > I am just a regular user of Linux audio but I am interested in the > history of how software was developed and what problems they were meant > to solve on Linux eg OSS, ALSA, Jack etc and more recently PipeWire. > > Is there such a documented history already in existence on the web > somewhere? (ie NOT a HOWTO) - that would be intelligible to non-audio > professionals? > > I am interested in learning and understanding more about audio and > perhaps making better use of my system (Fedora 34 + Wayland soon to be > updated to 35). > > Thanks, > > Phil. > -- > Philip Rhoades > > PO Box 896 > Cowra NSW 2794 > Australia > E-mail: phil(a)pricom.com.au > >

2 years, 3 months

pipewire

by Fons Adriaensen

Hello all, I'd like to test pipewire as a replacement for Jack (on Arch), and have been reading most (I think) of the available docs. What is clear is that I will need to install the pipewire and pipewire-jack packages. And then ? How do I tell pipewire to use e.g. hw:3,0 and make all of its 64 channels appear as capture/playback ports in qjackctl ? Note: I do not have anything PulseAudio (like pavucontrol) installed and don't want to either. If that would be a requirement then I'll just forget about using pipewire. TIA, -- FA

2 years, 3 months

Reminder: Calls for SMC-22 (Saint-Étienne, France) Are Still Open

by Stéphane Letz

Hi everyone, This is just a friendly reminder that the various calls for the 2022 Sound and Music Conference (SMC-22) that will take place in Saint-Étienne (France) on June 4-12, 2022 are still open: https://smc22.grame.fr/calls.html We welcome scientific, industry-oriented, and artistic submissions until February 8th (submission must be registered on the submission portal by February 1st, though). These are strict deadlines! We remain at your disposal if you have any questions. We look forward to seeing you in Saint-Étienne this Spring! Best, Romain Michon, Laurent Pottier, Yann Orlarey, Constantin Basica, Jérôme Villeneuve (SMC-22 Chairs)

2 years, 3 months

[ANN] Qtractor 0.9.25 - A Winter'22 Release batch #3

by Rui Nuno Capela

Hi everybody, Qtractor 0.9.25 (winter'22) is released! Change-log:: - Hopefully fixed an old MIDI off-timing bug noticeable only when exporting (Track/Export Tracks/Audio...) on large buffer-sizes (>= 2K frames/period). - Clip/File Loop Set menu command is now a toggle. - Fixed problem with punch-in/out and loop-recording being lost when stopping the play-head right after and between the loop-start and punch-in points, even though at least one cycle or take is through. - Dropped autotools (autoconf, automake, etc.) build system. - A more verbose warning question is issued, on whether to continue saving to an existing zip/archive directory and accept to replace and erase all its current data in the future. - Fixed potential crash on session close or application exit, when some plugins have been removed. Description: Qtractor [1] is an audio/MIDI multi-track sequencer application written in C++ with the Qt framework [2]. Target platform is Linux, where the Jack Audio Connection Kit (JACK [3]) for audio and the Advanced Linux Sound Architecture (ALSA [4]) for MIDI are the main infrastructures to evolve as a fairly-featured Linux desktop audio workstation GUI, specially dedicated to the personal home-studio. Website: https://qtractor.org https://qtractor.sourceforge.io http://qtractor.sourceforge.net Project page: https://sourceforge.net/projects/qtractor Downloads: https://sourceforge.net/projects/qtractor/files - source tarball: https://download.sf.net/qtractor/qtractor-0.9.25.tar.gz - source package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.25-68.1.rncbc.suse.src.rpm - binary package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.25-68.1.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-0.9.25-68.1.x86_64.AppImage Git repos: https://git.code.sf.net/p/qtractor/code https://github.com/rncbc/qtractor.git https://gitlab.com/rncbc/qtractor.git https://bitbucket.org/rncbc/qtractor.git Wiki (outdated; help wanted, please!): https://sourceforge.net/p/qtractor/wiki/ - static rendering: https://qtractor.org/doc http://qtractor.sourceforge.net/doc https://qtractor.sourceforge.io/doc - user manual & how-to's: https://download.sf.net/qtractor/qtractor-manual-and-howtos.epub https://download.sf.net/qtractor/qtractor-manual-and-howtos.pdf License: Qtractor [1] is free, open-source Linux Audio [5] software, distributed under the terms of the GNU General Public License (GPL [6]) version 2 or later. References: [1] Qtractor - An audio/MIDI multi-track sequencer https://qtractor.org https://qtractor.sourceforge.io http://qtractor.sourceforge.net [2] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [3] JACK Audio Connection Kit https://jackaudio.org [4] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [5] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [6] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [7] AppImage, Linux apps that run anywhere https://appimage.org/ See also: https://www.rncbc.org/drupal/node/2305 Keep having fun, on the New Year! -- rncbc aka Rui Nuno Capela

2 years, 3 months

[ANN] Vee One Suite 0.9.24 - A Winter'22 Release batch #2

by Rui Nuno Capela

Hi again! The 'Vee One Suite' of 'old-school' software instruments, * synthv1 [1] as a polyphonic subtractive synthesizer; * samplv1 [2] a polyphonic sampler synthesizer; * drumkv1 [3] as yet another drum-kit sampler; * padthv1 [4] a polyphonic additive synthesizer. Are also being now released as the second batch of the so called 'QStuff*' (northern) Winter'22 season. Change-log: - Dropped autotools (autoconf, automake, etc.) build system. - Fixed deprecate warnings in preparation for Qt >= 6.2. All delivered in dual form: - a pure stand-alone JACK client with JACK-session [5], NSM (Non Session Management [6]) and both JACK MIDI and ALSA MIDI [7] input support; - a LV2 instrument plug-in [8]. The 'Vee One Suite' are free, open-source Linux Audio [10] software, distributed under the terms of the GNU General Public License (GPL) [11] version 2 or later. **synthv1 - an old-school polyphonic synthesizer [1] ** synthv1 0.9.24 (winter'22) is released! synthv1 is an old-school all-digital 4-oscillator subtractive polyphonic synthesizer with stereo fx. LV2 URI: http://synthv1.sourceforge.net/lv2 website: https://synthv1.sourceforge.io http://synthv1.sourceforge.net project page: https://sourceforge.net/projects/synthv1 downloads: https://sourceforge.net/projects/synthv1/files - source tarball: https://download.sf.net/synthv1/synthv1-0.9.24.tar.gz - source package: https://download.sf.net/synthv1/synthv1-0.9.24-65.1.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): https://download.sf.net/synthv1/synthv1-jack-0.9.24-65.1.rncbc.suse.x86_84.… https://download.sf.net/synthv1/synthv1-lv2-0.9.24-65.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/synthv1/synthv1-jack-0.9.24-65.1.x86_64.AppImage git repos: https://git.code.sf.net/p/synthv1/code https://github.com/rncbc/synthv1.git https://gitlab.com/rncbc/synthv1.git https://bitbucket.org/rncbc/synthv1.git **samplv1 - an old-school polyphonic sampler [2]** samplv1 0.9.24 (winter'22) is released! samplv1 is an old-school polyphonic sampler synthesizer with stereo fx. LV2 URI: http://samplv1.sourceforge.net/lv2 website: https://samplv1.sourceforge.io http://samplv1.sourceforge.net project page: https://sourceforge.net/projects/samplv1 downloads: https://sourceforge.net/projects/samplv1/files - source tarball: https://download.sf.net/samplv1/samplv1-0.9.24.tar.gz - source package: https://download.sf.net/samplv1/samplv1-0.9.24-65.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/samplv1/samplv1-jack-0.9.24-65.1.rncbc.suse.x86_84.… https://download.sf.net/samplv1/samplv1-lv2-0.9.24-65.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/samplv1/samplv1-jack-0.9.24-65.1.x86_64.AppImage git repos: https://git.code.sf.net/p/samplv1/code https://github.com/rncbc/samplv1.git https://gitlab.com/rncbc/samplv1.git https://bitbucket.org/rncbc/samplv1.git **drumkv1 - an old-school drum-kit sampler [3]** drumkv1 0.9.24 (winter'22) is released! drumkv1 is an old-school drum-kit sampler synthesizer with stereo fx. LV2 URI: http://drumkv1.sourceforge.net/lv2 website: https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net project page: https://sourceforge.net/projects/samplv1 downloads: https://sourceforge.net/projects/drumkv1/files - source tarball: https://download.sf.net/drumkv1/drumkv1-0.9.24.tar.gz - source package: https://download.sf.net/drumkv1/drumkv1-0.9.24-65.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/drumkv1/drumkv1-jack-0.9.24-65.1.rncbc.suse.x86_84.… https://download.sf.net/drumkv1/drumkv1-lv2-0.9.24-65.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/drumkv1/drumkv1-jack-0.9.24-65.1.x86_64.AppImage git repos: https://git.code.sf.net/p/drumkv1/code https://github.com/rncbc/drumkv1.git https://gitlab.com/rncbc/drumkv1.git https://bitbucket.org/rncbc/drumkv1.git **padthv1 - an old-school polyphonic additive synthesizer [4]** padthv1 0.9.24 (winter'22) is released! padthv1 is an old-school polyphonic additive synthesizer with stereo fx. padthv1 is based on the PADsynth algorithm by Paul Nasca, as a special variant of additive synthesis. LV2 URI: http://padthv1.sourceforge.net/lv2 website: http://padthv1.sourceforge.net https://padthv1.sourceforge.io project page: https://sourceforge.net/projects/padthv1 downloads: https://sourceforge.net/projects/padthv1/files - source tarball: https://download.sf.net/padthv1/padthv1-0.9.24.tar.gz - source package: https://download.sf.net/padthv1/padthv1-0.9.24-65.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/padthv1/padthv1-jack-0.9.24-65.1.rncbc.suse.x86_84.… https://download.sf.net/padthv1/padthv1-lv2-0.9.24-65.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/padthv1/padthv1-jack-0.9.24-65.1.x86_64.AppImage git repos: https://git.code.sf.net/p/padthv1/code https://github.com/rncbc/padthv1.git https://gitlab.com/rncbc/padthv1.git https://bitbucket.org/rncbc/padthv1.git References: [1] synthv1 - an old-school polyphonic synthesizer https://synthv1.sourceforge.io http://synthv1.sourceforge.net [2] samplv1 - an old-school polyphonic sampler https://samplv1.sourceforge.io http://samplv1.sourceforge.net [3] drumkv1 - an old-school drum-kit sampler https://drumkv1.sourceforge.io http://drumkv1.sourceforge.net [4] padthv1 - an old-school polyphonic additive synthesizer https://padthv1.sourceforge.io http://padthv1.sourceforge.net [5] JACK Audio Connection Kit https://jackaudio.org/ [6] NSM, Non Session Management http://non.tuxfamily.org/nsm/ [7] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [8] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [9] AppImage, Linux apps that run anywhere https://appimage.org/ [10] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [11] GNU General Public License https://www.gnu.org/copyleft/gpl.html See also: https://www.rncbc.org/drupal/node/2304 Happy New Year! -- rncbc aka. Rui Nuno Capela

2 years, 3 months

[ANN] The QStuff* Winter'22 Release batch #1

by Rui Nuno Capela

Hi all, The first batch of the 'QStuff*' is now being released for the New Year: QjackCtl [1], Qsynth [2], Qsampler [3], QXGEdit [4], QmidiCtl [5] and QmidiNet [6], are all out for the (northern) Winter'22 season. ** QjackCtl - JACK Audio Connection Kit Qt GUI Interface [1] ** QjackCtl 0.9.6 (winter'22) released! QjackCtl is an aged yet modern, not so 'simple' anymore, Qt [7] application to control the JACK [8] sound server, for the Linux Audio [12] infrastructure. Change-log: - Dropped autotools (autoconf, automake, etc.) build system. - Limit or mitigate fast auto-scrolling when moving Graph client nodes off the viewport. - Whenever possible, adopt the previous named default preset, when starting the JACK-server on premises. - Conditional fix to MacOSX and FreeBSD builds. Website: https://qjackctl.sourceforge.io http://qjackctl.sourceforge.net Project page: https://sourceforge.net/projects/qjackctl Downloads: https://sourceforge.net/projects/qjackctl/files - source tarball: https://download.sf.net/qjackctl/qjackctl-0.9.6.tar.gz - source package: https://download.sf.net/qjackctl/qjackctl-0.9.6-50.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qjackctl/qjackctl-0.9.6-50.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qjackctl/qjackctl-0.9.6-50.1.x86_64.AppImage Git repos: https://git.code.sf.net/p/qjackctl/code https://github.com/rncbc/qjackctl.git https://gitlab.com/rncbc/qjackctl.git https://bitbucket.com/rncbc/qjackctl.git ** Qsynth - A fluidsynth Qt GUI Interface [2] ** Qsynth 0.9.5 (winter'22) released! Qsynth is a FluidSynth [10] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Website: https://qsynth.sourceforge.io http://qsynth.sourceforge.net Project page: https://sourceforge.net/projects/qsynth Downloads: https://sourceforge.net/projects/qsynth/files - source tarball: https://download.sf.net/qsynth/qsynth-0.9.5.tar.gz - source package: https://download.sf.net/qsynth/qsynth-0.9.5-49.2.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsynth/qsynth-0.9.5-49.2.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qsynth/qsynth-0.9.5-49.2.x86_64.AppImage - Windows package (thanks again to Pedro Lopez-Cabanillas): https://download.sf.net/qsynth/qsynth-0.9.5-49.2.win-x64-setup.exe Git repos: https://git.code.sf.net/p/qsynth/code https://github.com/rncbc/qsynth.git https://gitlab.com/rncbc/qsynth.git https://bitbucket.com/rncbc/qsynth.git ** Qsampler - A LinuxSampler Qt GUI Interface [3] ** Qsampler 0.9.5 (winter'22) released! Qsampler is a LinuxSampler [11] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Change-log: - Dropped autotools (autoconf, automake, etc.) build system. - Fixed for Qt6 plugins path eg. widget theme or styles. Website: https://qsampler.sourceforge.io http://qsampler.sourceforge.net Project page: https://sourceforge.net/projects/qsampler Downloads: https://sourceforge.net/projects/qsampler/files - source tarballs: https://download.sf.net/qsampler/qsampler-0.9.5.tar.gz https://download.sf.net/qsampler/liblscp-0.9.5.tar.gz - source packages: https://download.sf.net/qsampler/qsampler-0.9.5-49.1.rncbc.suse.src.rpm https://download.sf.net/qsampler/liblscp-0.9.5-49.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsampler/qsampler-0.9.5-49.1.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp6-0.9.5-49.1.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp-devel-0.9.5-49.1.rncbc.suse.x86_64… - AppImage [20] package: https://download.sf.net/qsampler/qsampler-0.9.5-49.1.x86_64.AppImage Git repos: https://git.code.sf.net/p/qsampler/code https://github.com/rncbc/qsampler.git https://gitlab.com/rncbc/qsampler.git https://bitbucket.com/rncbc/qsampler.git https://git.code.sf.net/p/qsampler/liblscp https://github.com/rncbc/liblscp.git https://gitlab.com/rncbc/liblscp.git https://bitbucket.com/rncbc/liblscp.git ** QXGEdit - A Qt XG Editor [4] ** QXGEdit 0.9.5 (winter'22) released! QXGEdit is a live XG instrument editor, specialized on editing MIDI System Exclusive files (.syx) for the Yamaha DB50XG [14] and thus probably a baseline for many other XG devices. Change-log: - Dropped autotools (autoconf, automake, etc.) build system. Website: https://qxgedit.sourceforge.io http://qxgedit.sourceforge.net Project page: https://sourceforge.net/projects/qxgedit Downloads: https://sourceforge.net/projects/qxgedit/files - source tarball: https://download.sf.net/qxgedit/qxgedit-0.9.5.tar.gz - source package: https://download.sf.net/qxgedit/qxgedit-0.9.5-49.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qxgedit/qxgedit-0.9.5-49.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qxgedit/qxgedit-0.9.5-49.1.x86_64.AppImage Git repos: https://git.code.sf.net/p/qxgedit/code https://github.com/rncbc/qxgedit.git https://gitlab.com/rncbc/qxgedit.git https://bitbucket.com/rncbc/qxgedit.git ** QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast [5] ** QmidiCtl 0.9.5 (winter'22) released! QmidiCtl [5] is a MIDI remote controller application that sends MIDI data over the network, using UDP/IP multicast. Inspired by multimidicast [15] and designed to be compatible with ipMIDI [15] for Windows. QmidiCtl [5] was long ago designed for the Maemo [17] enabled handheld devices, namely the late Nokia N900 [18] and promoted to the Maemo Package [18] repositories. Nevertheless, QmidiCtl [5] may still be found effective as a regular desktop application and recently as an Android application as well. Change-log: - Dropped autotools (autoconf, automake, etc.) build system. Website: https://qmidictl.sourceforge.io http://qmidictl.sourceforge.net Project page: https://sourceforge.net/projects/qmidictl Downloads: https://sourceforge.net/projects/qmidictl/files - source tarball: https://download.sf.net/qmidictl/qmidictl-0.9.5.tar.gz - source package: https://download.sf.net/qmidictl/qmidictl-0.9.5-49.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidictl/qmidictl-0.9.5-49.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidictl/qmidictl-0.9.5-49.1.x86_64.AppImage - Android packages: https://download.sf.net/qmidictl/qmidictl-0.9.5-49.1.arm64-v8a.apk https://download.sf.net/qmidictl/qmidictl-0.9.5-49.1.x86_64.apk https://play.google.com/store/apps/details?id=org.rncbc.qmidictl Git repos: https://git.code.sf.net/p/qmidictl/code https://github.com/rncbc/qmidictl.git https://gitlab.com/rncbc/qmidictl.git https://bitbucket.com/rncbc/qmidictl.git ** QmidiNet - A MIDI Network Gateway via UDP/IP Multicast [6] ** QmidiNet 0.9.5 (winter'22) released! QmidiNet is a MIDI network gateway application that sends and receives MIDI data (ALSA-MIDI [9] and JACK-MIDI [8]) over the network, using UDP/IP multicast. Inspired by multimidicast [15] and designed to be compatible with ipMIDI [16] for Windows. Change-log: - Dropped autotools (autoconf, automake, etc.) build system. Website: https://qmidinet.sourceforge.io http://qmidinet.sourceforge.net Project page: https://sourceforge.net/projects/qmidinet Downloads: https://sourceforge.net/projects/qmidinet/files - source tarball: https://download.sf.net/qmidinet/qmidinet-0.9.5.tar.gz - source package: https://download.sf.net/qmidinet/qmidinet-0.9.5-49.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidinet/qmidinet-0.9.5-49.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidinet/qmidinet-0.9.5-49.1.x86_64.AppImage Git repos: https://git.code.sf.net/p/qmidinet/code https://github.com/rncbc/qmidinet.git https://gitlab.com/rncbc/qmidinet.git https://bitbucket.com/rncbc/qmidinet.git -- License: All of the Qstuff* are free, open-source Linux Audio [11] software, distributed under the terms of the GNU General Public License (GPL) version 2 or later [12]. References: [1] QjackCtl - A JACK Audio Connection Kit Qt GUI Interface https://qjackctl.sourceforge.io [2] Qsynth - A fluidsynth Qt GUI Interface https://qsynth.sourceforge.io [3] Qsampler - A LinuxSampler Qt GUI Interface https://qsampler.sourceforge.io [4] QXGEdit - A Qt XG Editor https://qxgedit.sourceforge.io [5] QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast https://qmidictl.sourceforge.io [6] QmidiNet - A MIDI Network Gateway via UDP/IP Multicast https://qmidinet.sourceforge.io [7] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [8] JACK Audio Connection Kit https://jackaudio.org [9] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [10] FluidSynth - A SoundFont Synthesizer A real-time software synthesizer based on SoundFont 2 specifications https://www.fluidsynth.org [11] LinuxSampler - The Linux Sampler Project A modular, streaming capable, realtime audio sampler https://www.linuxsampler.org [12] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [13] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [14] Yamaha DB50XG (https://web.archive.org/web/20150607065739/) http://www.soundonsound.com/sos/1996_articles/may96/yamahadb50xg.html [15] multimidicast - sends and receives MIDI from ALSA sequencers over network https://llg.cubic.org/tools/multimidicast [16] ipMIDI - MIDI over Ethernet ports - send MIDI over your LAN https://nerds.de [17] Maemo.org - Home of the Maemo community https://www.maemo.org [18] Maemo.org Wiki - Nokia N900 https://wiki.maemo.org/Nokia_N900 [19] Maemo.org - Downloads: QmidiCtl https://maemo.org/downloads/product/Maemo5/qmidictl [20] AppImage, Linux apps that run anywhere https://appimage.org/ See also: https://www.rncbc.org/drupal/node/2303 Have a great New Year! -- rncbc aka Rui Nuno Capela

2 years, 3 months

Postdoc (18 Months) -- Fixed-Point Extension for the Faust Programming Language

by Stéphane Letz

Here: https://fast.grame.fr/jobs.html Stéphane

2 years, 3 months

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Linux-audio-dev January 2022