Linux-audio-dev

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[ANN] QjackCtl 1.0.2 - An End-of-Summer'24 Release

by Rui Nuno Capela

Greetings everyone! QjackCtl 1.0.2 (end-of-summer'24) is released! QjackCtl [1] is an aged yet modern, not so 'simple' anymore, Qt [2] application to control the JACK [3] sound server, for the Linux Audio [4] infrastructure. Change-log: - Graph: when visible the thumb-view may now be drag-moved over to a different corner position anytime. - Session: introducing new Save session name/directory dialog. - Connections: connector line colors are now uniquely mapped on a (readable/output) client name basis. 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-1.0.2.tar.gz - source package: https://download.sf.net/qjackctl/qjackctl-1.0.2-3.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qjackctl/qjackctl-1.0.2-3.1.rncbc.suse.x86_64.rpm - AppImage [6] package: https://download.sf.net/qjackctl/qjackctl-1.0.2-3.1.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 License: QjackCtl [1] is free, open-source Linux Audio [4] software, distributed under the terms of the GNU General Public License (GPL) version 2 or later [5]. References: [1] QjackCtl - A JACK Audio Connection Kit Qt GUI Interface https://qjackctl.sourceforge.io [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] Linux Audio consortium of libre software for audio-related work https://linuxaudio.org [5] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [6] AppImage, Linux apps that run anywhere https://appimage.org/ See also: https://www.rncbc.org/drupal/node/2646 Cheers! - - - rncbc aka Rui Nuno Capela

1 year, 2 months

Ratatouille.lv2 v0.9 released

by Hermann Meyer

Ratatouille is a Neural Model loader and mixer for Linux/Windows. This release add separate Input control for each Model, makes the delay a delta delay, means it allow to delay the first or the second Model, as needed, and implement support for the 'ctrl' key to allow sample accurate settings for the delay to solve phasing issues between the Models. Ratatouille allow to load up to two neural model files and mix there output. Those models could be [*.nam files](https://tonehunt.org/all) or [*.json or .aidax files](https://cloud.aida-x.cc/all). So you could blend from clean to crunch for example, or, go wild and mix different amp models, or mix a amp with a pedal simulation. Ratatouille using parallel processing to process the second neural model and the second IR-File to reduce the dsp load. The "Delay" control could add a small delay to the second model to overcome phasing issues, or to add some color/reverb to the sound. To round up the sound it allow to load up to two Impulse Response files and mix there output as well. You could try the wildest combinations, or, be conservative and load just your single preferred IR-File. Each neural model may have a different expected Sample Rate, Ratatouille will resample the buffer to match that. Impulse Response Files will be resampled on the fly to match the session Sample Rate. Project Page (source code): https://github.com/brummer10/Ratatouille.lv2 <https://github.com/brummer10/Ratatouille.lv2> Release Page (binaries): https://github.com/brummer10/Ratatouill ... s/tag/v0.9 <https://github.com/brummer10/Ratatouille.lv2/releases/tag/v0.9>

1 year, 2 months

[ANN] Qsynth 1.0.1 - An End-of-Summer'24 Release

by Rui Nuno Capela

Hi y'all! Qsynth 1.0.1 (end-of-summer'24) is released! Qsynth is a FluidSynth [2] GUI front-end application written in C++ around the Qt framework [3] using Qt Designer. Change-log: - Setup/Settings editor: differ between edit text being changed and just finished and committed. 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-1.0.1.tar.gz - source package: https://download.sf.net/qsynth/qsynth-1.0.1-2.1.rncbc.suse.src.rpm - binary packages: https://download.sf.net/qsynth/qsynth-1.0.1-2.1.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qsynth/qsynth-1.0.1-2.1.x86_64.AppImage - Flatpak [8] package: 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 License: Qsynth [1] is free, open-source Linux Audio [4] software, distributed under the terms of the GNU General Public License (GPL) version 2 or later [5]. References: [1] Qsynth - A fluidsynth Qt GUI Interface https://qsynth.sourceforge.io [2] Qt framework, C++ class library and tools for cross-platform application and UI development https://qt.io/ [3] FluidSynth - A SoundFont Synthesizer A real-time software synthesizer based on SoundFont 2 specifications https://www.fluidsynth.org [4] Linux Audio consortium of libre software for audio-related work http://linuxaudio.org [5] GPL - GNU General Public License https://www.gnu.org/copyleft/gpl.html [6] AppImage, Linux apps that run anywhere https://appimage.org/ [7] Flatpak, next-generation technology for building and distributing desktop applications on Linux https://flatpak.org/ See also: https://www.rncbc.org/drupal/node/2643 Enjoy && Have fun! - - - rncbc aka Rui Nuno Capela

1 year, 3 months

Sonoj Convention 2024 is still searching for Lectures & Demonstrations

by Christopher Arndt

Hello, we are still looking for speakers for demonstrations, tutorials, talks and lectures. If you would like to make a contribution, please either answer in this forum, or send an informal and short e-mail with your ideas to info(a)sonoj.org or use our Chat https://chat.sonoj.org . Do you have any wishes, who or what you would like to see? Then give us a suggestion. The Sonoj Convention is an annual event in Cologne, Germany 19th and 20th October 2024, about music production with free and open source software. It features demonstrations, talks and hands-on workshops. Meet like-minded people, learn insider knowledge and tricks, and participate in our one-hour production challenge! Learn more here: https://sonoj.org/2024/

1 year, 3 months

[ANN] Qtractor 1.2.0 - A Mid-Summer'24 Release

by Rui Nuno Capela

Greetings y'all, Qtractor 1.2.0 (mid-summer'24) is out! Change-log: - Check whether a LV2 plug-in UI no-user-resize feature is being explicitly requested. - Auto-backward is now strictly to the play-head position playback was last started. - MIDI clip editor (aka. piano-roll) undo/redo command stack is now held at the MIDI clip instance level and thus shared and the same to all respective linked clips; as bonus, it also survives the main session undo/redo command stack as well. - MIDI clip editor (View/) Drum Mode option is now persistent on a clip basis and across sessions. - Fixed NSM session initialization disabling auto-save and the new session template features altogether. - Fixed crash when removing a MIDI track that is currently set as ghost to open MIDI clip editor(s), or it's been duplicated just recently. - New MIDI clip tools: Resize / Join, Split notes. - Session templates do not impose an audio sample-rate anymore, now being hopefully sample-rate agnostic; also, the edit-head/tail cursors, loop-start/end and punch-in/out ranges and state are now simply ignored on loading and saving session templates. - MIDI tracks now show the respective audio output bus name, or dedicated port name whether applicable, under the 'Bus' column of main tracks left pane, above plugins list-box. - Mixer: also highlight both input and output bus strips, directly related to the current highlighted track. 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-1.2.0.tar.gz - source package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-1.2.0-4.1.rncbc.suse.src.rpm - binary package (openSUSE Tubleweed): https://download.sf.net/qtractor/qtractor-1.2.0-4.1.rncbc.suse.x86_64.rpm - AppImage [7] package: https://download.sf.net/qtractor/qtractor-1.2.0-4.1.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: 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/2634 Cheers && Keep having fun! - - - rncbc aka Rui Nuno Capela

1 year, 3 months

[ANN] Vee One Suite 1.1.0 - A Mid-Summer'24 Release

by Rui Nuno Capela

Greetings everyone, The 'Vee One Suite', the so called 'gang-of-four' '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 as the northern Mid-Summer'24 season... All four delivered in dual form, still: - 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]. Change-log: - Smooth and seamless voice/note deferred switching, whenever the sample file and/or any wavetable parameter is reset or changed. (applies to samplv1 [2], drumkv1 [3] and padthv1 [4], only) - LV2 Plug-in Control Input Port-Change Request extension is not tagged experimental anymore. 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 1.1.0 (mid-summer'24) 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/synthv1-1.1.0.tar.gz - source package: https://download.sf.net/synthv1/synthv1-1.1.0-2.1.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): https://download.sf.net/synthv1/synthv1-jack-1.1.0-2.1.rncbc.suse.x86_84.rpm https://download.sf.net/synthv1/synthv1-lv2-1.1.0-2.1.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/synthv1/synthv1-jack-1.1.0-2.1.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 1.1.0 (mid-summer'24) 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/samplv1-1.1.0.tar.gz - source package: https://download.sf.net/samplv1/samplv1-1.1.0-2.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/samplv1/samplv1-jack-1.1.0-2.1.rncbc.suse.x86_84.rpm https://download.sf.net/samplv1/samplv1-lv2-1.1.0-2.1.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/samplv1/samplv1-jack-1.1.0-2.1.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 1.1.0 (mid-summer'24) 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/drumkv1-1.1.0.tar.gz - source package: https://download.sf.net/drumkv1/drumkv1-1.1.0-2.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/drumkv1/drumkv1-jack-1.1.0-2.1.rncbc.suse.x86_84.rpm https://download.sf.net/drumkv1/drumkv1-lv2-1.1.0-2.1.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/drumkv1/drumkv1-jack-1.1.0-2.1.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 1.1.0 (mid-summer'24) 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/padthv1-1.1.0.tar.gz - source package: https://download.sf.net/padthv1/padthv1-1.1.0-2.1.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): https://download.sf.net/padthv1/padthv1-jack-1.1.0-2.1.rncbc.suse.x86_84.rpm https://download.sf.net/padthv1/padthv1-lv2-1.1.0-2.1.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): https://download.sf.net/padthv1/padthv1-jack-1.1.0-2.1.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/2633 Enjoy && Have fun! - - - rncbc aka. Rui Nuno Capela

1 year, 3 months

Fw: Re: that explains why FA is so angry...

by Fons Adriaensen

----- Forwarded message from Fons Adriaensen <fons(a)linuxaudio.org> ----- Date: Sun, 18 Aug 2024 21:17:59 +0200 From: Fons Adriaensen <fons(a)linuxaudio.org> To: Juan P C <audioprof2002(a)hotmail.com> On Sun, Aug 18, 2024 at 03:03:17PM +0000, Juan P C wrote: > i was having a private conversation about pulseaudio and he almost got a brain aneurysm. LOL Full story here: <http://kokkinizita.linuxaudio.org/linuxaudio/downloads/JAPA_bug.txt> Ciao, -- FA ----- End forwarded message -----

1 year, 3 months

that explains why FA is so angry...

by Juan P C

> the very expensive speakers damaged... by gnome cd player... i was having a private conversation about pulseaudio and he almost got a brain aneurysm. LOL

1 year, 3 months

Pipewire

by Fons Adriaensen

Hello all, I spent a lot a time reading whatever docs I could find for Pipewire, and discuss things with some users, only to get frustrated more and more. Below is a description of the configuration I'd want. If anyone knows how to do this (it shouldn't be that difficult) that person will receive my eternal admiration and gratitude. 1. Jack2 and some clients are started manually after I login, and will be running all the time. 2. Currently the ALSA Jack plugin is used to route audio from web browsers etc. to Jack. PW may take over this role but that is not a strict requirement. 3. PW will be started manually when required, and I don't expect that will happen very often. It may remain running when no longer needed but shouldn't interfere. It will be used to connect apps to Jack as in (2), or those that even don't support ALSA, or maybe to route audio from Jack to Bluetooth etc. 4. All Jack ports created by PW should be permanent and exist as soon as PW is started, so they can be manually connected and remain connected even when not in active use. 5. PW should never ever access the sound card used by Jack, not even if accidentally started when Jack is not running. It must not force Jack to use dbus in order to get access to that card. It may manage other sound cards, but preferably only those explicitly listed. 6. PW must never ever interfere with Jack in any way - making connections, trying to change the period size, etc. Its only role is to be a well-behaved Jack client. 7. I do not expect anything 'automatic' to happen when things are plugged in or out. 8. The PW configuration should be done in such a way such that it can't be modified by drop-in files from the system package manager. All configuration should be manual and explicit, and easy to verify without having to scan a myriad of files and/or directories and trying to understand how they interact. This is just basic security. Ciao, -- FA

1 year, 3 months

Ratatouille.lv2 v0.8 released

by Hermann Meyer

Ratatouille is a Neural Model loader and mixer for Linux/Windows. This release does several small fixes. Ratatouille allow to load up to two neural model files and mix there output. Those models could be [*.nam files](https://tonehunt.org/all) or [*.json or .aidax files](https://cloud.aida-x.cc/all). So you could blend from clean to crunch for example, or, go wild and mix different amp models, or mix a amp with a pedal simulation. Ratatouille using parallel processing to process the second neural model and the second IR-File to reduce the dsp load. The "Delay" control could add a small delay to the second model to overcome phasing issues, or to add some color/reverb to the sound. To round up the sound it allow to load up to two Impulse Response files and mix there output as well. You could try the wildest combinations, or, be conservative and load just your single preferred IR-File. Each neural model may have a different expected Sample Rate, Ratatouille will resample the buffer to match that. Impulse Response Files will be resampled on the fly to match the session Sample Rate. Project Page (source code): https://github.com/brummer10/Ratatouille.lv2 Release Page (binaries): https://github.com/brummer10/Ratatouille.lv2/releases/edit/v0.8 enjoy hermann

1 year, 4 months

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