Linux-audio-announce

linux-audio-announce@lists.linuxaudio.org

3191 discussions

by Fred Gleason

I’m pleased to announce the next public release of GlassCoder, a minimalist live audio encoder. In addition to streaming to IceCast and Shoutcast stream aggregators, GlassCoder is capable of generating live HLS streams and publishing them to any standard HTTP server. It is available under the GNU Public License version 2. From the NEWS file: *** snip snip *** Changes: Dependency Changes. GlassCoder now requires Qt5, OpenSSL and TagLib libraries. See the 'INSTALL' file for more information. Metadata Support. Added a JSON-based IPC mechanism for updating timed metadata. See the 'METADATA' section of the glasscoder(1) man page for details. HLS Streaming. Added support for timed metadata on HLS streams, as well as SFTP and FILE transport options. See the 'SUPPORTED URL SCHEMES' section of the glasscoder(1) man page for details. Rivendell Support. Added a 'pypad_glasscoder.py' PyPAD script for integration with Rivendell 3.x. *** snip snip *** Further information, including full source code, is available at https://github.com/ElvishArtisan/GlassCoder <https://github.com/ElvishArtisan/GlassCoder>. Cheers! |---------------------------------------------------------------------| | Frederick F. Gleason, Jr. | Chief Developer | | | Paravel Systems | |---------------------------------------------------------------------| | There is only one thing worse than having your competitors trying | | to inter-operate with your systems - and that is to have your | | competitors *not* trying to inter-operate with your systems. | | | | -- Alan(UK), GrokLaw.net | |---------------------------------------------------------------------|

5 years, 8 months

MOD Devices launches crowd investment campaign

by Gianfranco Ceccolini

Dear Linux Audio users and developers I am very proud to announce that MOD Devices is launching its first crowd-investment campaign at Seedmatch.de as part of our 3rd fundraising round. Early-bird special conditions are available until Friday, November 1st, 12h (Central European Time). The direct link to the campaign is here: https://www.seedmatch.de/investmentchancen/moddevices It is an important step to a company that has its roots in Linux Audio. With the launch of the crowd investment campaign, MOD Devices broadens the reach of the business itself to a wider audience, enabling the community to also participate in the profits of the endeavour, diminishing thus the separation between users and company. Numbers wise, minimum investments on a traditional fundraising scheme orbit around 25.000€. The crowd investment scheme drastically reduces this minimum amount to 250€, making it accessible to a greater number of private individuals. Also, due to the nature of crowd based initiatives, there is a higher level of transparency and due-diligence involved which, just like open source software, is very healthy for all stakeholders. Questions can be sent to us at seedmatch(a)moddevices.com or directly at the Seedmatch campaign page. Best wishes Gianfranco Ceccolini - Founder & CEO +49 160 646 9313 gianfranco(a)moddevices.com MOD Devices Revalerstr. 99 10245 - Berlin

5 years, 8 months

Sonic Visualiser v4.0 released, along with Tony v2.1 and Sonic Lineup v1.0

by Chris Cannam

I'm delighted to announce new releases (made last Friday) of Sonic Visualiser and two related desktop applications from the Centre for Digital Music at Queen Mary, University of London: Version 4.0 of Sonic Visualiser, a free, cross-platform, open source application for viewing and analysing the contents of music audio files, is now available. The main change in this release, and the reason for the major-version bump to 4.0, is the addition of a "boxes" layer used to annotate and export time-frequency regions. (Refer to https://www.sonicvisualiser.org/doc/reference/4.0/en/#boxes for a description of the boxes layer.) See the home page at http://sonicvisualiser.org for more information and downloads. Version 2.1 of Tony, a free, cross-platform, open source application for high quality pitch and note transcription from solo vocal recordings, is now available. This is what you might call a "consolidation release" - it is almost unchanged from 2.0 in terms of features, but it is updated to fix some compatibility issues that have arisen since 2.0 came out and to prepare the codebase for a future feature release. See the home page at https://www.sonicvisualiser.org/tony/ for more information and downloads. Version 1.0 of Sonic Lineup, a free, cross-platform, open source application for comparative simultaneous visualisation of multiple audio files containing versions of the same source material, is now available. See the home page at https://www.sonicvisualiser.org/sonic-lineup/ for more information and downloads. Chris

5 years, 8 months

Fwd: [Faudiostream-users] Forum Acusticum 2020: Special Session on Hybrid Acoustical and Digital Musical Instruments

by Yann Orlarey

---------- Forwarded message --------- De : Romain Michon <rmnmichon(a)gmail.com> Date: mer. 30 oct. 2019 à 16:16 Subject: [Faudiostream-users] Forum Acusticum 2020: Special Session on Hybrid Acoustical and Digital Musical Instruments To: faudiostream-users <faudiostream-users(a)lists.sourceforge.net> [Sorry for cross-posting] Dear Colleagues, We are organizing a special session on *Hybrid Acoustical and Digital Musical Instruments* at the next European Acoustics Meeting (*Forum Acusticum*: https://fa2020.universite-lyon.fr/) which will take place in *Lyon (France) on April 20-24, 2020*: --- *Summary of the Session* Nowadays, physical modeling, increasingly light and powerful embedded systems, as well as new digital fabrication techniques and sensor technologies allow us to approach lutherie and musical instrument design in a completely hybrid way. Digital 3D models can serve both as the source for a sound synthesizer thanks to physical modeling techniques (i.e., finite difference scheme, etc.) and can be "materialized" with 3D printing, blurring the boundary between the physical/acoustical and the virtual/digital worlds. Embedded systems based on an expending range of architectures such as microcontrollers, GPUs, FPGAs, microprocessors, etc. play an important role in this context by providing extended computational power to run complex models and by offering the possibility to make hybrid instruments more portable and standalone. Dedicated tools and platforms - both hardware (e.g., Bela, Owl, smartdevices, etc.) and software (e.g., Faust, Kronos, Soul, etc.) - have been developed in recent years to facilitate the design of such instruments. This adds up to the wide range of new sensor technologies and specialized commercial interfaces (e.g., Sensel Morph, ROLI Seaboard, LinnStrument, etc.) that have been created in recent years in this field. In this special session on "Hybrid Acoustical and Digital Musical Instruments," we invite paper submissions on the following *topics* (not limiting): - Programming languages for computer music and real-time signal processing - Digital sound synthesis and processing - Physical modeling of musical instruments - Hardware and embedded platforms for real time DSP - Human Computer Interaction (HCI) - New Interfaces for Musical Expression - New sensor technologies - Digital fabrication for lutherie and acoustics - Mobile music --- *Abstracts can be submitted* to the following address: https://fa2020.universite-lyon.fr/fa2020/english-version/navigation/abstrac… *until Dec. 1, 2019*. We look forward to see you in Lyon this Spring! Best, Romain Michon and Yann Orlarey GRAME-CNCM Lyon, France _______________________________________________ Faudiostream-users mailing list Faudiostream-users(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/faudiostream-users

5 years, 8 months

DrumGizmo 0.9.18 released

by Bent Bisballe Nyeng

DrumGizmo 0.9.18 Released! DrumGizmo is an open source, multichannel, multilayered, cross-platform drum plugin and stand-alone application. It enables you to compose drums in midi and mix them with a multichannel approach. It is comparable to that of mixing a real drumkit that has been recorded with a multimic setup. This release is primarily a bugfix release but a few new features also managed to sneak in. Highlights: * Sample selection algorithm now behaves a lot better when using a small sample set. * Error reporting has been drastically improved when loading drum-kits. * Sample normalization option has been added. As usual read the detailed description of all the new shiny features, including some audio samples [1]. And now, without further ado, go grab 0.9.18!!! [2] [1]: https://drumgizmo.org/wiki/doku.php?id=changelog:drumgizmo-0.9.18 [2]: http://www.drumgizmo.org/wiki/doku.php?id=getting_drumgizmo

5 years, 8 months

It's the final (Sonoj) countdown! - live feed with chat - donations

by Sonoj Convention

The end is near! Fortunately only the end of our preparations. Only four days left until this year's Sonoj Convention. For the spontaneous among you there is still an opportunity to sign up and visit. Just enter your name on https://sonoj.org/register.html . Considering the many mails you've received so far, it can be assumed that you're currently in Antarctica and therefore can't actually participate. Therefore now for the last time (this year): Please help us finance our non-profit event by donating an amount of your choice. We accept bank transfers and PayPal: https://sonoj.org/donate.html And finally I would be happy to see you during the two days in our video stream. There will be a chat this year (it already exists), so you can ask questions and comment. The stream is on the Sonoj page, or here: https://streaming.media.ccc.de/sonoj2019 Best regards, Nils Sonoj Convention

5 years, 8 months

[ANN] Voting for the Open Source Music Nexus Challenge 2019 has commenced

by Christopher Arndt

Dear Open Source Musicians and Music Lovers, the submission period for the Open Source Music Nexus 2019 Challenge has ended and the competition entries are now waiting for your votes! There are eight submissions to the competition and they are very stylistically diverse, so there should be something enjoyable for everybody. You can listen to the entries here: https://nexus-challenge.osamc.de/vote/ (If the audio players do not show up in your browser, click the "Download" button for each track to go to its page on archive.org.) Voting is open to everybody* and runs until the end of Saturday of the coming week (2019-10-26 23:59 UTC). Please honor the labor that went into the competition entries and show your appreciation by casting your vote! * (Email registration required. The email address is only used for logging in and sending out the results.) -- Christopher Arndt Open Source Audio Meeting Cologne https://nexus-challenge.osamc.de/ challenge(a)osamc.de

5 years, 8 months

The QStuff* Autumn'19 Release

by Rui Nuno Capela

Hello there! It's coming true: the old bunch of Qstuff*, QjackCtl [1], Qsynth [2], Qsampler [3], QXGEdit [4], QmidiCtl [5] and QmidiNet [6], are all catching up and aligning to the magical version 0.6.0 :) That's all pretty much and enough for now ;)... ** QjackCtl - JACK Audio Connection Kit Qt GUI Interface [1] ** QjackCtl 0.6.0 (autumn'19) is out! QjackCtl is a(n ageing yet modern, not so 'simple' anymore) Qt [7] application to control the JACK [8] sound server, for the Linux Audio [12] infrastructure. 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-0.6.0.tar.gz - source package: https://download.sf.net/qjackctl/qjackctl-0.6.0-39.rncbc.suse.src.rpm - binary package: https://download.sf.net/qjackctl/qjackctl-0.6.0-39.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qjackctl/qjackctl-0.6.0-39.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: - Graph: avoid self-connecting over their own ports when client nodes are selected as a whole group; also try to match port-types in a orderly fashion when connecting multiple selected ports. - Changing current JACK buffer size from Setup dialog (cf. Settings / Frames/Period) may now take effect just immediately ;) - An 'Apply' button as been added to the Setup dialog; ask whether to restart the JACK audio server, if any settings are changed. - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - Command line arguments (--start, --preset=[label] and --active-patchbay=[path]) are passed and take effect on the current singleton/unique application instance, when enabled and already running. - System-tray icon context menu has been refactored to be exactly the same as the main-window context menu that is re-instantiated on demand. - Make sure compiler flags comply to c++11 as standard. ** Qsynth - A fluidsynth Qt GUI Interface [2] ** Qsynth 0.6.0 (autumn'19) is out! 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-0.6.0.tar.gz - source package: https://download.sf.net/qsynth/qsynth-0.6.0-19.rncbc.suse.src.rpm - binary package: https://download.sf.net/qsynth/qsynth-0.6.0-19.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qsynth/qsynth-0.6.0-19.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: - Updated the old yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - System-tray icon context menu has been refactored to be exactly the same as the main-window context menu that is re-instantiated on demand. - Make sure compiler flags comply to c++11 as standard. ** Qsampler - A LinuxSampler Qt GUI Interface [3] ** Qsampler 0.6.0 (autumn'19) is out! Qsampler is a LinuxSampler [11] GUI front-end application written in C++ around the Qt framework [7] using Qt Designer. 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-0.6.0.tar.gz - source package: https://download.sf.net/qsampler/qsampler-0.6.0-31.rncbc.suse.src.rpm - binary package: https://download.sf.net/qsampler/qsampler-0.6.0-31.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qsampler/qsampler-0.6.0-31.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: - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - Make sure compiler flags comply to c++11 as standard. ** QXGEdit - A Qt XG Editor [4] ** QXGEdit 0.6.0 (autumn'19) 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. 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-0.6.0.tar.gz - source package: https://download.sf.net/qxgedit/qxgedit-0.6.0-19.rncbc.suse.src.rpm - binary package: https://download.sf.net/qxgedit/qxgedit-0.6.0-19.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qxgedit/qxgedit-0.6.0-19.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: - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - Refactored all singleton/unique application instance setup logic away from X11/Xcb hackery. - Make sure compiler flags comply to c++11 as standard. ** QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast [5] ** QmidiCtl 0.6.0 (autumn'19) 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. 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-0.6.0.tar.gz - source package: https://download.sf.net/qmidictl/qmidictl-0.6.0-19.rncbc.suse.src.rpm - binary package: https://download.sf.net/qmidictl/qmidictl-0.6.0-19.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidictl/qmidictl-0.6.0-19.x86_64.AppImage - Android packages: https://download.sf.net/qmidictl/qmidictl-0.6.0-19.armeabi-v7a.apk https://download.sf.net/qmidictl/qmidictl-0.6.0-19.arm64-v8a.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 Change-log: - Populate automatically the network interface combo-box with detected interface names (after merge request by plcl aka. Pedro López-Cabanillas, while on qmidinet). - Complete rewrite of all the basic network interface code, while using the Qt5 framework as far as needed to support IPv4 and IPv6 seamless and interchangeably. - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - Added left/right swipe gestures to navigate over mixer strip pages. - Make sure compiler flags comply to c++11 as standard. ** QmidiNet - A MIDI Network Gateway via UDP/IP Multicast [6] ** QmidiNet 0.6.0 (autumn'19) 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. 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-0.6.0.tar.gz - source package: https://download.sf.net/qmidinet/qmidinet-0.6.0-19.rncbc.suse.src.rpm - binary package: https://download.sf.net/qmidinet/qmidinet-0.6.0-19.rncbc.suse.x86_64.rpm - AppImage [20] package: https://download.sf.net/qmidinet/qmidinet-0.6.0-19.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: - Populate automatically the network interface combo-box with detected interface names (after merge request by plcl aka. Pedro López-Cabanillas, thanks). - Complete rewrite of all the basic network interface code, while using the Qt5 framework as far as needed to support IPv4 and IPv6 seamless and interchangeably. - Added alternate yet non-official CMake build option. - Fix HiDPI display screen effective support (Qt >= 5.6). - Make sure compiler flags comply to c++11 as standard. 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 http://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 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/2045 Enjoy && Have fun! -- rncbc aka Rui Nuno Capela

5 years, 8 months

screcord.lv2 v0.2 released

by Hermann Meyer

screcord is a simple, ultra lightweight Lv2 capture plugin, comes as mono and stereo version. It capture your audio stream and save it to disk. This release is the first LV2 plug using the new Xputty X11 abstraction layer to provide a GUI. project page: https://github.com/brummer10/screcord.lv2 release: https://github.com/brummer10/screcord.lv2/releases/tag/v0.2 enjoy.

5 years, 9 months

GxMatchEQ.lv2 V0.1 released

by Hermann Meyer

The first release of GxMatchEq. A Matching Equalizer to apply a EQ curve from on source to a other source. GxMatchEq analyze the spectral profile of a sound source, analyze the spectral profile of a sound destination, and calculate the EQ settings needed to make the destination match the source. Source analyses could be saved as 'Profiles' and reused for as many destinations as you wish. Match curves could be saved as presets to reuse the same settings when ever needed. Project page: https://github.com/brummer10/GxMatchEQ.lv2 release: https://github.com/brummer10/GxMatchEQ.lv2/releases enjoy.

5 years, 9 months

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