Linux-audio-dev

linux-audio-dev@lists.linuxaudio.org

7516 discussions

by Will Godfrey

Does anyone know if GCC will replace power of 2 multiplications/divisions of unsigned integers with bit shifts? -- Will J Godfrey http://www.musically.me.uk Say you have a poem and I have a tune. Exchange them and we can both have a poem, a tune, and a song.

6 years, 7 months

[ANN] B.Slizr v0.4 (formerly known as B.Slicer)

by Sven Jaehnichen

Hello, a new version of B.Slizr ((formerly known as B.Slicer) - a sequenced audio slicing effect LV2 plugin ("step sequencer effect")* - is out now. GPLv3 license. What's new: * Rename * Resizable GUI * Bidirectional amp display * Update BWidgets toolkit * Bugfix * Jack transport still required Feedback, ideas, bug reports, ... welcome. *Still thinking about the best description of this plugin. Any ideas are welcome. Project page: https://github.com/sjaehn/BSlizr Releases: https://github.com/sjaehn/BSlizr/releases Preview video (based on v0.1): https://www.youtube.com/watch?v=1VD3KsXvyLU

6 years, 8 months

[ANN] The QStuff* Pre-LAC2019 Release Frenzy

by Rui Nuno Capela

Hello there! The Qstuff* pre-LAC2019 [17] release frenzy is now starting up... enjoy! Included in this batch: * QjackCtl 0.5.6 * Qsynth 0.5.5 * Qsampler 0.5.4 * QXGEdit 0.5.3 * QmidiNet 0.5.3 All the boring details follow suit... ** QjackCtl - JACK Audio Connection Kit Qt GUI Interface [1] ** QjackCtl 0.5.6 (pre-lac2019) is released! QjackCtl is a(n ageing yet modern, not so 'simple' anymore) Qt [6] application to control the JACK [7] sound server, for the Linux Audio [11] infrastructure. Website: http://qjackctl.sourceforge.net https://qjackctl.sourceforge.io Project page: http://sourceforge.net/projects/qjackctl Downloads: http://sourceforge.net/projects/qjackctl/files - source tarball: http://download.sf.net/qjackctl/qjackctl-0.5.6.tar.gz - source package: http://download.sf.net/qjackctl/qjackctl-0.5.6-35.rncbc.suse.src.rpm - binary package: http://download.sf.net/qjackctl/qjackctl-0.5.6-35.rncbc.suse.x86_64.rpm - AppImage [16] package: http://download.sf.net/qjackctl/qjackctl-0.5.6-7.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 Change-log: - Refactored all singleton/unique application instance setup logic away from X11/Xcb hackery. - At last, JACK freewheel mode is now being detected as to postpone any active patchbay scans as much as possible. - Removed old pre-FFADO 'freebob' driver support. - HiDPI display screen support (Qt >= 5.6). - Graph port temporary highlighting while hovering, if and only if connecting ports of same type and complementary modes. - Bumped copyright headers into the New Year (2019). ** Qsynth - A fluidsynth Qt GUI Interface [2] ** Qsynth 0.5.5 (pre-lac2019) is released! Qsynth is a FluidSynth [9] GUI front-end application written in C++ around the Qt framework [6] using Qt Designer. Website: http://qsynth.sourceforge.net https://qsynth.sourceforge.io Project page: http://sourceforge.net/projects/qsynth Downloads: http://sourceforge.net/projects/qsynth/files - source tarball: http://download.sf.net/qsynth/qsynth-0.5.5.tar.gz - source package: http://download.sf.net/qsynth/qsynth-0.5.5-16.rncbc.suse.src.rpm - binary package: http://download.sf.net/qsynth/qsynth-0.5.5-16.rncbc.suse.x86_64.rpm - AppImage [16] package: http://download.sf.net/qsynth/qsynth-0.5.5-7.x86_64.AppImage 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 Change-log: - Refactored all singleton/unique application instance setup logic away from X11/Xcb hackery. - HiDPI display screen support (Qt >= 5.6). - Bumped copyright headers into the New Year (2019). ** Qsampler - A LinuxSampler Qt GUI Interface [3] ** Qsampler 0.5.4 (pre-lac2019) is released! Qsampler is a LinuxSampler [10] GUI front-end application written in C++ around the Qt framework [6] using Qt Designer. Website: http://qsampler.sourceforge.net Project page: http://sourceforge.net/projects/qsampler Downloads: http://sourceforge.net/projects/qsampler/files - source tarballs: http://download.sf.net/qsampler/qsampler-0.5.4.tar.gz - source package: http://download.sf.net/qsampler/qsampler-0.5.4-28.rncbc.suse.src.rpm - binary package: http://download.sf.net/qsampler/qsampler-0.5.4-28.rncbc.suse.x86_64.rpm - AppImage [16] package: http://download.sf.net/qsampler/qsampler-0.5.4-7.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 Change-log: - Refactored all singleton/unique application instance setup logic away from X11/Xcb hackery. - HiDPI display screen support (Qt >= 5.6). - Bumped copyright headers into the New Year (2019). ** QXGEdit - A Qt XG Editor [4] ** QXGEdit 0.5.3 (pre-lac2019) is released! QXGEdit is a live XG instrument editor, specialized on editing MIDI System Exclusive files (.syx) for the Yamaha DB50XG [13] and thus probably a baseline for many other XG devices. Website: http://qxgedit.sourceforge.net https://qxgedit.sourceforge.io Project page: http://sourceforge.net/projects/qxgedit Downloads: http://sourceforge.net/projects/qxgedit/files - source tarball: http://download.sf.net/qxgedit/qxgedit-0.5.3.tar.gz - source package: http://download.sf.net/qxgedit/qxgedit-0.5.3-14.rncbc.suse.src.rpm - binary package: http://download.sf.net/qxgedit/qxgedit-0.5.3-14.rncbc.suse.x86_64.rpm - AppImage [16] package: http://download.sf.net/qxgedit/qxgedit-0.5.3-7.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 Change-log: - HiDPI display screen support (Qt >= 5.6). - Old deprecated Qt4 build support is no more. - AppStream metadata updated to be the most compliant with latest freedesktop.org specification and recommendation. ** QmidiNet - A MIDI Network Gateway via UDP/IP Multicast [5] ** QmidiNet 0.5.3 (pre-lac2019) is released! QmidiNet is a MIDI network gateway application that sends and receives MIDI data (ALSA-MIDI [8] and JACK-MIDI [7]) over the network, using UDP/IP multicast. Inspired by multimidicast [14] and designed to be compatible with ipMIDI [15] for Windows. Website: http://qmidinet.sourceforge.net https://qmidinet.sourceforge.io Project page: http://sourceforge.net/projects/qmidinet Downloads: http://sourceforge.net/projects/qmidinet/files - source tarball: http://download.sf.net/qmidinet/qmidinet-0.5.3.tar.gz - source package: http://download.sf.net/qmidinet/qmidinet-0.5.3-16.rncbc.suse.src.rpm - binary package: http://download.sf.net/qmidinet/qmidinet-0.5.3-16.rncbc.suse.x86_64.rpm - AppImage [16] package: http://download.sf.net/qmidinet/qmidinet-0.5.3-7.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 Change-log: - HiDPI display screen support (Qt >= 5.6). - Old deprecated Qt4 build support is no more. - AppData/AppStream metadata is now settled under an all permisssive license (FSFAP); also updated to be the most compliant with latest freedesktop.org specification and recommendation. - Fixed for some g++ >= 8.1.1 warnings and quietness. 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 http://qjackctl.sourceforge.net [2] Qsynth - A fluidsynth Qt GUI Interface http://qsynth.sourceforge.net [3] Qsampler - A LinuxSampler Qt GUI Interface http://qsampler.sourceforge.net [4] QXGEdit - A Qt XG Editor http://qxgedit.sourceforge.net [5] QmidiNet - A MIDI Network Gateway via UDP/IP Multicast http://qmidinet.sourceforge.net [6] Qt framework, C++ class library and tools for cross-platform application and UI development http://qt.io/ [7] JACK Audio Connection Kit http://jackaudio.org [8] ALSA, Advanced Linux Sound Architecture http://www.alsa-project.org/ [9] FluidSynth - A SoundFont Synthesizer A real-time software synthesizer based on SoundFont 2 specifications http://www.fluidsynth.org [10] LinuxSampler - The Linux Sampler Project A modular, streaming capable, realtime audio sampler http://www.linuxsampler.org [11] Linux Audio consortium of libre software for audio-related work http://linuxaudio.org [12] GPL - GNU General Public License http://www.gnu.org/copyleft/gpl.html [13] Yamaha DB50XG http://www.soundonsound.com/sos/1996_articles/may96/yamahadb50xg.html [14] multimidicast - sends and receives MIDI from ALSA sequencers over network http://llg.cubic.org/tools/multimidicast [15] ipMIDI - MIDI over Ethernet ports - send MIDI over your LAN http://nerds.de [16] AppImage, Linux apps that run anywhere http://appimage.org/ [17] LAC2019@CCRMA-Stanford, March 22–26 2019 https://lac.linuxaudio.org/2019/ See also: https://www.rncbc.org/drupal/node/1989 Enjoy && Keep having fun! -- rncbc aka Rui Nuno Capela

6 years, 8 months

[ANN] aj-snapshot 0.9.9 released

by lievenmoors＠protonmail.com

Hi, I would like to announce the release of aj-snapshot version 0.9.9 The previous version didn't compile with mxml v3. This issue has been fixed in this release. For more information about aj-snapshot see: sourceforge: https://sourceforge.net/projects/aj-snapshot/ website: http://aj-snapshot.sourceforge.net/ gitlab: https://gitlab.com/aj-snapshot/aj-snapshot Greetings, lieven

6 years, 8 months

Pitch control kickstarter

by Matt Flax

Hey there, We have a fun piece of hardware for time control of audio and video. Some of you may be interested in it : https://www.kickstarter.com/projects/1250664710/audio-injector-time-master?… Matt

6 years, 8 months

Modular - Ambisonics Concert (Berlin)

by Henrik von Coler

Hi Lists, a very short notice for a fully Linux-based modular Ambisonics concert this Friday - featuring: * E.O.C (8 modular synths) * AA..LL (solo, drone) * 1)3\/1532 (solo, drone) * TRUMMERSCHLUNK (solo, slow tech) 08.03.2019 Holzmarktstraße 25, Berlin (Artisten-Halle) Doors:20:00 Start:20:30 Entrance: 10 Euro More Info: http://hvc.berlin/ https://www.inm-berlin.de/en/konzertkalender/31398/sprawl_voices_31398 Hoping to see some of you there Henrik -- Henrik von Coler Elektronisches Studio, Fachgebiet Audiokommunikation Electronic Music Studio, Audio Communication Group Technische Universität Berlin Fakultät I Geistes- und Bildungswissenschaften Institut für Sprache und Kommunikation Faculty I Humanities Institute of Speech and Communication Einsteinufer 17c, Sekr. EN 8, 10587 Berlin Germany Tel: +49 (0)30 314 22327 Fax: +49 (0)30 314 21143 voncoler(a)tu-berlin.de www.ak.tu-berlin.de

6 years, 8 months

Berlin Linux Audio meeting @ c-base 2019-03-12

by Daniel Swärd

Hi all. As usual the second Tuesday of the month is upon us. I'll be in the mainhall from 20:00. See you there. Cheers /Daniel PS Let's keep the follow-up discussion in the LAU thread. DS

6 years, 8 months

looking for HW/SW developer for consultancy

by Fons Adriaensen

Hi all, I'm looking for someone to develop some HW and SW as a consultancy job for my employer, Huawei German Research Center, Munich. What we need is 16 channels of analog audio output (16 bit is OK, 24 preferred, 48 kHz sample rate) from a Raspberry 3B+ using the GPIO interface, using any of I2S, I2C or SPI or whatever seems best. You job would be to design the entire electronics, probably consisting of an FPGA and a number of D/A converters, the PCB, and all required SW. The SW would be the FPGA code, and an ALSA driver or any other solution allowing to use the interface from user space. It seems (see <https://github.com/hzeller/rpi-gpio-dma-demo>) that more than enough bandwidth is available using the GPIO pins. Strangely enough it also seems that using a CPU offers much better performance than using DMA. For driving the interface you can use one CPU of the Rpi up to 100%. Anyone interested please get in contact with me off-list. Ciao, -- FA

6 years, 8 months

MXML V3.0

by Will Godfrey

Just a heads up for anyone likely to come across this. It now hides some internal elements that were accessible in V2.x so you might be advised to review your code - it bit us with Yoshimi :( -- Will J Godfrey http://www.musically.me.uk Say you have a poem and I have a tune. Exchange them and we can both have a poem, a tune, and a song.

6 years, 8 months

[ANN] Vee One Suite 0.9.5 - The End of Winter'19 Release

by Rui Nuno Capela

Dear all, The 'Vee One Suite' of so called 'old-school' software instruments are here and again released for the 'End of Winter'19 season. Available in dual form as usual: - 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 change-log for this end-of-season are as follows:<ul> - Improved overall stability for current sample offset and loop range, cross-fade and zero-crossing property changes across UI's, eg. LV2 plug-in native GUI and a host generic provided one. (applies to samplv1 [2] and drumkv1 [3] only) - HiDPI display screen support (Qt >= 5.6). - A fake/visual piano-keyboard widget is now being introduced to the status bar. - Avoid destructing the possibly shared QApplication instance on LV2 plug-in UI clean-up. 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. And here they are in order of 'historical' appearence: **synthv1 - an old-school polyphonic synthesizer [1] ** synthv1 0.9.5 (end-of-winter'19) is out! 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 downloads: http://sourceforge.net/projects/synthv1/files - source tarball: http://download.sf.net/synthv1/synthv1-0.9.5.tar.gz - source package: http://download.sf.net/synthv1/synthv1-0.9.5-42.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): http://download.sf.net/synthv1/synthv1-0.9.5-42.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): http://download.sf.net/synthv1/synthv1-0.9.5-9.x86_64.AppImage git repos: http://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 0.9.5 (end-of-winter'19) is out! 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 downloads: http://sourceforge.net/projects/samplv1/files - source tarball: http://download.sf.net/samplv1/samplv1-0.9.5.tar.gz - source package: http://download.sf.net/samplv1/samplv1-0.9.5-42.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): http://download.sf.net/samplv1/samplv1-0.9.5-42.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): http://download.sf.net/samplv1/samplv1-0.9.5-9.x86_64.AppImage git repos: http://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 0.9.5 (end-of-winter'19) is out! 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 downloads: http://sourceforge.net/projects/drumkv1/files - source tarball: http://download.sf.net/drumkv1/drumkv1-0.9.5.tar.gz - source package: http://download.sf.net/drumkv1/drumkv1-0.9.5-38.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): http://download.sf.net/drumkv1/drumkv1-0.9.5-38.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): http://download.sf.net/drumkv1/drumkv1-0.9.5-9.x86_64.AppImage git repos: http://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 0.9.5 (end-of-winter'19) is out! 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 downloads: http://sourceforge.net/projects/padthv1/files - source tarball: http://download.sf.net/padthv1/padthv1-0.9.5.tar.gz - source package: http://download.sf.net/padthv1/padthv1-0.9.5-9.rncbc.suse.src.rpm - binary package (openSUSE Tumbleweed): http://download.sf.net/padthv1/padthv1-0.9.5-9.rncbc.suse.x86_84.rpm - AppImage [9] package (JACK stand-alone only): http://download.sf.net/padthv1/padthv1-0.9.5-9.x86_64.AppImage git repos: http://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 http://synthv1.sourceforge.net/ [2] samplv1 - an old-school polyphonic sampler http://samplv1.sourceforge.net/ [3] drumkv1 - an old-school drum-kit sampler http://drumkv1.sourceforge.net/ [4] padthv1 - an old-school polyphonic additive synthesizer http://padthv1.sourceforge.net/ [5] JACK Audio Connection Kit http://jackaudio.org/ [6] NSM, Non Session Management http://non.tuxfamily.org/nsm/ [7] ALSA, Advanced Linux Sound Architecture http://www.alsa-project.org/ [8] LV2, Audio Plugin Standard, the extensible successor of LADSPA http://lv2plug.in/ [9] AppImage, Linux apps that run anywhere http://appimage.org/ [10] Linux Audio consortium of libre software for audio-related work http://linuxaudio.org [11] GNU General Public License http://www.gnu.org/copyleft/gpl.html See also: https://www.rncbc.org/drupal/node/1988 Enjoy && Have fun. -- rncbc aka. Rui Nuno Capela

6 years, 8 months

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Linux-audio-dev