Linux-audio-dev September 2023

linux-audio-dev@lists.linuxaudio.org

4 participants
6 discussions

by Stefan Westerfeld

Anklang version 0.2.0 is released. Anklang is a digital audio synthesis application for live creation and composition of music. It is released as Free Software (MPL-2.0) and runs under Linux. The real-time sound engine is implemented in C++, the UI runs in Electronjs, Firefox or Chrome. Assistance with development, porting or creative efforts is very welcome. Anklang provides a MIDI sequencer, Undo/Redo capabilities for note editing, real-time synthesis, and support for CLAP plugins. The source code and binary packages are available here: https://github.com/tim-janik/anklang/releases/tag/v0.2.0 The project website with further resources is at: https://anklang.testbit.eu/ ======================================================================= This release has significant improvements to audio synthesis capabilities and user interface. The documentation has been improved in several places, and automated generation was integrated into the CI. Audio synthesis enhancements include support for new CLAP (draft) extensions, such as transport information and file references. We now support non-linear mappings for BlepSynth ADSR times, and a new audio plugin Freeverb by Jezar at Dreampoint was added, with fixes to the damping mode in the original version. Additionally, a Jack PCM driver based on Stefan Westerfelds’ code was integrated. Performance improvements were achieved by adding a new optimizing memory allocator and supporting low-latency scheduling via sched_* or RtKit. Saving projects will now automatically create backups of recent versions. The user interface has also seen significant improvements in this release. These include context help via F1 key in various UI components, fixes to mouse wheel sensitivity for modern browsers, improved tooltips and note editing in the piano roll. The UI can now be zoomed via new menu entries, the color palette was updated, and integration of TypeScript annotations allowed improving the UI JavaScript code quality. In terms of packaging, AppImage builds saw major compatibility improvements, and we increased the frequency of Nightly releases, building from nearly all significant trunk merge commits. We aim to generate more regular releases in the future instead of having lots of Nightly builds between regular releases. -- Anklang Free Software DAW: https://anklang.testbit.eu/

2 months, 3 weeks

[ANN] Qtractor 0.9.35 - An End-of-Summer'23 Release batch #3

by Rui Nuno Capela

Hi, thrice again, Qtractor 0.9.35 (end-of-summer'23) is out! Change-log: - MIDI Step-input is now finally featured on the MIDI clip editor (aka. piano-roll), provided Clip/Record is on and playback is not rolling; current snap-to-beat applies; starts/resets to play-head; Edit/Insert/Step to advance a single step/rest. - Notes keyed in the MIDI clip editor's virtual piano keyboard may now be recorded, especially while "overdubbing". - The official VST3 plug-in SDK is now included in the source tree as Git submodules. - Fixed a rounding error on current BBT information passed to plugins and to JACK transport/timebase. - When on Track/Auto Deactivate mode, plugins now show a dull, dimmed lit, green (fake-)LED when in auto-deactivated state. - Attempt to actually (de)activate plugins once on (de)instantiation. - Preppings to next development cycle (Qt >= 6.6) 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-0.9.35.tar.gz - source package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.35-78.1.rncbc.suse.src.rpm - binary package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-0.9.35-78.1.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-0.9.35-78.1.x86_64.AppImage - Flatpak [8] package (thanks Hubert Figuière): https://flathub.org/apps/details/org.rncbc.qtractor Git repos: https://git.code.sf.net/p/qtractor/code https://github.com/rncbc/qtractor.git https://gitlab.com/rncbc/qtractor.git https://codeberg.org/rncbc/qtractor.git Wiki (outdated; help wanted!): 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/ [8] Flatpak, next-generation technology for building and distributing desktop applications on Linux https://flatpak.org/ See also: https://www.rncbc.org/drupal/node/2464 Keep having fun! -- rncbc aka Rui Nuno Capela -- rncbc aka. Rui Nuno Capela rncbc(a)rncbc.org

2 months, 4 weeks

[ANN] Vee One Suite 0.9.32 - An End-of-Summer'23 Release batch #2

by Rui Nuno Capela

Hello, twice again, The 'Vee One Suite' of so called '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 here released for the (northern) [i]End-of-Summer'23[/i] season... All being delivered still in dual form: - a pure stand-alone JACK client with JACK-session [5], NSM (Non/New Session Management [6]) and both JACK MIDI and ALSA MIDI [7] input support; - a LV2 instrument plug-in [8]. The simplest change-log: - Preppings to next development cycle (Qt >= 6.6) 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 0.9.32 (end-of-summer'23) 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/synthv1-0.9.32.tar.gz - source package: https://download.sf.net/synthv1/synthv1-0.9.32-73.1.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): https://download.sf.net/synthv1/synthv1-jack-0.9.32-73.1.rncbc.suse.x86_84.… https://download.sf.net/synthv1/synthv1-lv2-0.9.32-73.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/synthv1/synthv1-jack-0.9.32-73.1.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://codeberg.org/rncbc/synthv1.git **samplv1 - an old-school polyphonic sampler [2]** samplv1 0.9.32 (end-of-summer'23) 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/samplv1-0.9.32.tar.gz - source package: https://download.sf.net/samplv1/samplv1-0.9.32-73.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/samplv1/samplv1-jack-0.9.32-73.1.rncbc.suse.x86_84.… https://download.sf.net/samplv1/samplv1-lv2-0.9.32-73.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/samplv1/samplv1-jack-0.9.32-73.1.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://codeberg.org/rncbc/samplv1.git **drumkv1 - an old-school drum-kit sampler [3]** drumkv1 0.9.32 (end-of-summer'23) 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/drumkv1-0.9.32.tar.gz - source package: https://download.sf.net/drumkv1/drumkv1-0.9.32-73.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/drumkv1/drumkv1-jack-0.9.32-73.1.rncbc.suse.x86_84.… https://download.sf.net/drumkv1/drumkv1-lv2-0.9.32-73.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/drumkv1/drumkv1-jack-0.9.32-73.1.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://codeberg.org/rncbc/drumkv1.git **padthv1 - an old-school polyphonic additive synthesizer [4]** padthv1 0.9.32 (end-of-summer'23) 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/padthv1-0.9.32.tar.gz - source package: https://download.sf.net/padthv1/padthv1-0.9.32-73.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/padthv1/padthv1-jack-0.9.32-73.1.rncbc.suse.x86_84.… https://download.sf.net/padthv1/padthv1-lv2-0.9.32-73.1.rncbc.suse.x86_84.r… - AppImage [9] package (JACK stand-alone only): https://download.sf.net/padthv1/padthv1-jack-0.9.32-73.1.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://codeberg.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 (legacy) http://non.tuxfamily.org/nsm/ New Session Manager https://new-session-manager.jackaudio.org/ [7] ALSA, Advanced Linux Sound Architecture https://www.alsa-project.org/ [8] LV2, Audio Plugin Standard, the extensible successor of LADSPA https://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/2463 Have some fun, cheers! -- rncbc aka. Rui Nuno Capela

3 months

[ANN] The QStuff* End-of-Summer'23 Release batch #1

by Rui Nuno Capela

Hello there! Here the first batch of the 'QStuff*': QjackCtl [1], Qsynth [2], Qsampler [3], QXGEdit [4], QmidiCtl [5] and QmidiNet [6], released for the (northern) End-of-Summer'23 season. Enjoy while it's still hot. ** QjackCtl - JACK Audio Connection Kit Qt GUI Interface [1] ** QjackCtl 0.9.12 (end-of-summer'23) is out! 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: - Setup: disable Settings parameters altogether, except frames/period (aka. buffer-size) if running in the so called 'Active' pure-client mode (eg. under PipeWire's pw-jack substitution). - Connections: Fixed an old JACK client/ports aliases malfunction, hopefully. - Graph: Ctrl+left or middle-button click-dragging for panning, is now a lot smoother, hopefully. - Graph: Click-dragging with the mouse middle-button is now used for panning only, not to start a selection anymore. - Preppings to next development cycle (Qt >= 6.6) 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-0.9.12.tar.gz - source package: https://download.sf.net/qjackctl/qjackctl-0.9.12-56.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qjackctl/qjackctl-0.9.12-56.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qjackctl/qjackctl-0.9.12-56.1.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://codeberg.com/rncbc/qjackctl.git ** Qsynth - A FluidSynth Qt GUI Interface [2] ** Qsynth 0.9.12 (end-of-summer'23) is out! Qsynth is a FluidSynth [10] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Change-log: - Restore all MIDI channels synth-engine funcionality, when the output peak-meters aren't opted in. - Preppings to next development cycle (Qt >= 6.6) 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-0.9.12.tar.gz - source package: https://download.sf.net/qsynth/qsynth-0.9.12-56.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsynth/qsynth-0.9.12-56.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qsynth/qsynth-0.9.12-56.1.x86_64.AppImage - Windows package (thanks to Pedro Lopez-Cabanillas): https://download.sf.net/qsynth/qsynth-0.9.12-56.1.win-x64-setup.exe - Flatpak [21] package (thanks again to Pedro Lopez-Cabanillas): https://flathub.org/apps/details/org.rncbc.qsynth Git repos: https://git.code.sf.net/p/qsynth/code https://github.com/rncbc/qsynth.git https://gitlab.com/rncbc/qsynth.git https://codeberg.com/rncbc/qsynth.git ** Qsampler - A LinuxSampler Qt GUI Interface [3] ** Qsampler 0.9.11 (end-of-summer'23) is out! Qsampler is a LinuxSampler [11] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. Change-log: - Preppings to next development cycle (Qt >= 6.6) 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-0.9.11.tar.gz https://download.sf.net/qsampler/liblscp-0.9.11.tar.gz - source packages: https://download.sf.net/qsampler/qsampler-0.9.11-55.1.rncbc.suse.src.rpm https://download.sf.net/qsampler/liblscp-0.9.11-55.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsampler/qsampler-0.9.11-55.1.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp6-0.9.11-55.1.rncbc.suse.x86_64.rpm https://download.sf.net/qsampler/liblscp-devel-0.9.11-55.1.rncbc.suse.x86_6… - AppImage [20] package: https://download.sf.net/qsampler/qsampler-0.9.11-55.1.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://codeberg.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://codeberg.com/rncbc/liblscp.git ** QXGEdit - A Qt XG Editor [4] ** QXGEdit 0.9.11 (end-of-summer'23) is out! 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: - Preppings to next development cycle (Qt >= 6.6) 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-0.9.11.tar.gz - source package: https://download.sf.net/qxgedit/qxgedit-0.9.11-55.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qxgedit/qxgedit-0.9.11-55.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qxgedit/qxgedit-0.9.11-55.1.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://codeberg.com/rncbc/qxgedit.git ** QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast [5] ** QmidiCtl 0.9.11 (end-of-summer'23) is out! 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: - Preppings to next development cycle (Qt >= 6.6) 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-0.9.11.tar.gz - source package: https://download.sf.net/qmidictl/qmidictl-0.9.11-55.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidictl/qmidictl-0.9.11-55.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidictl/qmidictl-0.9.11-55.1.x86_64.AppImage - Android packages: https://download.sf.net/qmidictl/qmidictl-0.9.11-55.1.arm64-v8a.apk https://download.sf.net/qmidictl/qmidictl-0.9.11-55.1.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://codeberg.com/rncbc/qmidictl.git ** QmidiNet - A MIDI Network Gateway via UDP/IP Multicast [6] ** QmidiNet 0.9.11 (end-of-summer'23) is out! 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: - Preppings to next development cycle (Qt >= 6.6) 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-0.9.11.tar.gz - source package: https://download.sf.net/qmidinet/qmidinet-0.9.11-55.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qmidinet/qmidinet-0.9.11-55.1.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidinet/qmidinet-0.9.11-55.1.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://codeberg.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/ [21] Flatpak, next-generation technology for building and distributing desktop applications on Linux https://flatpak.org/ See also: https://www.rncbc.org/drupal/node/2461 See y'all next time! -- rncbc aka Rui Nuno Capela

3 months

Update of tetraproc and tetrafile

by Fons Adriaensen

Hello all, Release 0.9.2 of the tetraproc and tetrafile processors for first order Ambisonic microphones is now available at: <http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html> Main changes: tetrafile now defaults to the Ambix format for both channel gains and order. It is still possible to create old style 'Fuma' files, see README. Ciao, -- FA

3 months

NeuralCapture

by Hermann Meyer

Neural Capture is a VST3/LV2 plug to make the process of cloning external soft/hardware a bit more comfortable. ![NeuralCapture](https://github.com/brummer10/neuralcapture/blob/main/NeuralCapture.png?raw=true) Neural Capture is build using the DISTRHO Plugin Framework [DPF](https://github.com/DISTRHO/DPF) It features a round trip measurement routine. This allows to load the plug, connect the output to the system output, loop over external gear (soft or hardware) and back to the Profiler input. Simply press "Capture" to play the "input.wav" file to the output and record the returning input delayed by the measured round trip latency. The peek meter will show you if your signal is in the expected range. The round-trip latency will be measured on each "Capture" start. Resulting recorded "target.wav" file will be perfectly in sync with the used "input.wav" file. Currently, both files would be saved under "$(HOME)/profiles/". The "target.wav" file will be overwritten on each Capture run, so there will be always only one target file. You need to save it from that directory in order to use it with the AIDA-X or NAM trainer. The "input.wav" file comes as resource with the plug (hence the big size of the binary packages) and get copied over to that folder, when no input.wav file was found there. This allows advanced users to use their own input.wav file by simply replace the one in that folder. The target.wav file get checked during record and run to a normalization function when needed. (Only when the max peek in target is above the max peek in input). The record will be saved in the PCM24 wav format (same as the input.wav file). The UI provide a progress bar, a peek meter, and well the profile button. As requested by the AIDA-X and the NAM trainer, only 48kHz been supported to run this plug. (You'll get a warning otherwise) Project side: https://github.com/brummer10/neuralcapture The release provide binary packages for multiple platforms release: https://github.com/brummer10/neuralcapture/releases/tag/v0.1.1 regards hermann

3 months, 1 week

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Linux-audio-dev September 2023