Linux-audio-dev

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7520 discussions

Fwd: ( Custom Arch Linux or Custom Ubuntu Studio ) for ( Proffesional Audio & Game Audio Development )

by Juan BioSound

---------- Forwarded message ---------- From: Juan BioSound <biosoundsystems(a)gmail.com> Date: 2018-07-01 19:16 GMT+02:00 Subject: Re: [LAD] ( Custom Arch Linux or Custom Ubuntu Studio ) for ( Proffesional Audio & Game Audio Development ) To: Paul Davis <paul(a)linuxaudiosystems.com> 2018-07-01 18:38 GMT+02:00 Paul Davis <paul(a)linuxaudiosystems.com>: > > > On Sun, Jul 1, 2018 at 12:28 PM, Juan BioSound <biosoundsystems(a)gmail.com> > wrote: > >> Hi !!! >> >> I've been some years with linux but I'm not an expert. I only use Ubuntu, >> Ubuntu Studio and CentOS for 10 years. >> >> Now, I want to be a proffesional audio developer, and is VERY FRUSTATING >> to my return to windows. >> > > what does "professional" mean in this context?\ > Jejejej, "Professional" means try to eat with well works. Yes, money. Sincerely. > > >> >> So, >> >> [ 1 ] I want build a custom live linux system in USB or CD...for audio >> production for audio designers and enginners and for evangelist linux as I >> can. >> > > Instead of re-inventing the wheel, at least start by looking at existing > versions of this, such as AVLinux. I am sure Glenn could use help, and > AVLinux is already well-proven and solid. > Ok, AVLinux could be better than Arch or Ubuntu Studio??? What's the official page of AVLinux??? > > >> [ 2 ] I want, also, some way to build audio game engine tools, but >> Unreal4 or Unity 3D isn't work on linux at now, some suggest for my >> frustation ??? >> > > > I don't know much about > > "audio game engine tools" but from the bits that I've read, they mostly > seem to be very simple mixing and processing frameworks. I don't know what > else they add, but if I was starting out on a task like this, I personally > would just start from scratch, because there doesn't seem to be very much > added value in the audio side of these "engines". sure, maybe a simple API > for "play this audio file starting in 1.29 seconds". not much else., > > For example this way: https://en.wikipedia.org/wiki/Ambisonics <https://en.wikipedia.org/wiki/Ambisonics> or FMOD, OpenAL, WWise: "Middleware" better than "audio game engine tools". Thanks very much Paul, Juan

7 years, 5 months

First, Presentation

by Juan BioSound

Hi, Good Sunday !!!! It's my first time here, so my first topic is going to be my formal presentation: https://biosoundsystems.com/ Thanks !!!

7 years, 5 months

[ANN] QmidiCtl 0.5.2 - An(other) Early Summer'18 Release

by Rui Nuno Capela

Hello there! QmidiCt 0.5.2 (early summer'18) is out! QmidiCt [1] is a MIDI remote controller application that sends MIDI data over the network, using UDP/IP multicast. Inspired by multimidicast [6] and designed to be compatible with ipMIDI for Windows [7]. QmidiCt [1] has been primarily designed for the Maemo [8] enabled handheld devices, namely the Nokia N900 [9] and also being promoted to the Maemo Package [10] repositories. Nevertheless, QmidiCtl [1] may still be found effective as a regular desktop application and as an Android application as well. See also: QmidiNet [2] - A MIDI network gateway via UDP/IP multicast. Website: http://qmidictl.sourceforge.net https://qmidictl.sourceforge.io Project page: http://sourceforge.net/projects/qmidictl Downloads: http://sourceforge.net/projects/qmidictl/files - source tarball: http://download.sf.net/qmidictl/qmidictl-0.5.2.tar.gz - source package: http://download.sf.net/qmidictl/qmidictl-0.5.2-14.rncbc.suse.src.rpm - binary package: http://download.sf.net/qmidictl/qmidictl-0.5.2-14.rncbc.suse.x86_64.rpm - AppImage [11] package: http://download.sf.net/qmidictl/qmidictl-0.5.2-4.x86_64.AppImage - Android package: http://download.sf.net/qmidictl/qmidictl-0.5.2-7.apk https://play.google.com/store/apps/details?id=org.rncbc.qmidictl https://qmidictl.en.aptoide.com/ Git repos: http://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 (since last Early Winter'18 release [12]): - Fixed all mixer strips for a larger width on main layout. - Fixed for some g++ >= 8.1.1 warnings and quietness. - Yes, Android GA is now official. License: QmidiCt [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] QmidiCtl - A MIDI Remote Controller via UDP/IP Multicast http://qmidictl.sourceforge.net [2] QmidiNet - A MIDI Network Gateway via UDP/IP Multicast http://qmidinet.sourceforge.net [3] Qt framework, C++ class library and tools for cross-platform application and UI development http://qt.io/ [4] Linux Audio consortium of libre software for audio-related work http://linuxaudio.org [5] GPL - GNU General Public License http://www.gnu.org/copyleft/gpl.html [6] multimidicast - sends and receives MIDI from ALSA sequencers over network http://llg.cubic.org/tools/multimidicast [7] ipMIDI - MIDI over Ethernet ports - send MIDI over your LAN http://nerds.de [8] Maemo.org - Home of the Maemo community http://www.maemo.org [9] Maemo.org Wiki - Nokia N900 http://wiki.maemo.org/Nokia_N900 [10] Maemo.org - Downloads: QmidiCtl http://maemo.org/downloads/product/Maemo5/qmidictl [11] AppImage, Linux apps that run anywhere http://appimage.org/ [12] QmidiCtl 0.5.1 - An Early Winter'18 Release http://www.rncbc.org/drupal/node/1881 See also: http://www.rncbc.org/drupal/node/1921 Enjoy && have fun. -- rncbc aka. Rui Nuno Capela

7 years, 5 months

Polyphonic normal guitar to midi: Jam Origins' MIDI-Guitar

by Tim

Hi list, some time ago a coder was asking about making such an app. I think it's on github. I replied that I made one, and then I posted my very old project on github. terminator356/polyguitsynth It used FFTs, no windowing, but actually sort of worked. Latency was of course fundamentally an issue. I have always had my eye on this golden egg of a goal, but obviously it's tough, beyond my skills and time. So I sat down this weekend to try to modernize it. Qt, RtAudio, and especially the DSP. I looked at aubio but unfortunately its 'aubionotes' feature is (currently?) monophonic. Then I stumbled across this product, MIDI-Guitar from Jam Origins. I realize it's Windows product and this is Linux, but... Wow! What the... how the... The accuracy is astounding. The latency very low. Go and grab it, ye original poster who requested this! Very cheap price. I bought it. Worth every penny (I told them)! It runs flawlessly under wine with wineASIO - and - Jack2 which some said was broken in this respect... I read they use more than just spectral stuff. Like AI used in speech recognition and so on. Amazing what DSP audio and image coding can do these days. Any thoughts on coding techniques? I've read a lot of papers! Some say using FFTs + auto-correlation comparisons. Some say non-negative matrix. My head spins, but this team definitely deserves praise. Can open source come up with something? Cheers, Tim.

7 years, 5 months

[ANN] Vee One Suite 0.9.1 - An Early Summer'18 Release

by Rui Nuno Capela

Hi! One more time and not the last! 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 and padthv1 [4] as a polyphonic additive synthesizer, are here once again released just before the northern hot-season starts... For all you 'meridional' fans: don't ever take this as some kind of a disadvantage: you'll sure have it perfect and practice while northlings may go party and bust, whatever ;) Still available in the so called dual standard forms, for Linux anyway: - 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 for this joy-of-season goes as follows: - Loop crossfading and zero-crossing detection (the later being an old staple by default) are now set as brand new user options accessible from the main UI. (applies to samplv1 only [2]) - Fixed for some g++ >= 8.1.1 warnings and quietness. - Added LV2 UI X11 support option. - Disable reference micro-tuning settings when a Scala keyboard map override is in effect. Added "All files (*.*)" filter to every file requestor dialog, wherever missing. And now, in order of (chronological) appearance: **synthv1 - an old-school polyphonic synthesizer [1] ** synthv1 0.9.1 (early-summer'18) 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 downloads: http://sourceforge.net/projects/synthv1/files - source tarball: http://download.sf.net/synthv1/synthv1-0.9.1.tar.gz - source package: http://download.sf.net/synthv1/synthv1-0.9.1-38.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): http://download.sf.net/synthv1/synthv1-0.9.1-38.rncbc.suse.x86_84.rpm - AppImage packages (JACK stand-alone only): http://download.sf.net/synthv1/synthv1-0.9.1-5.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 0.9.1 (early-summer'18) 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 downloads: http://sourceforge.net/projects/samplv1/files - source tarball: http://download.sf.net/samplv1/samplv1-0.9.1.tar.gz - source package: http://download.sf.net/samplv1/samplv1-0.9.1-38.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): http://download.sf.net/samplv1/samplv1-0.9.1-38.rncbc.suse.x86_84.rpm - AppImage packages (JACK stand-alone only): http://download.sf.net/samplv1/samplv1-0.9.1-5.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 0.9.1 (early-summer'18) 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 downloads: http://sourceforge.net/projects/drumkv1/files - source tarball: http://download.sf.net/drumkv1/drumkv1-0.9.1.tar.gz - source package: http://download.sf.net/drumkv1/drumkv1-0.9.1-34.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): http://download.sf.net/drumkv1/drumkv1-0.9.1-34.rncbc.suse.x86_84.rpm - AppImage packages (JACK stand-alone only): http://download.sf.net/drumkv1/drumkv1-0.9.1-5.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 0.9.1 (early-summer'18) 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 downloads: http://sourceforge.net/projects/padthv1/files - source tarball: http://download.sf.net/padthv1/padthv1-0.9.1.tar.gz - source package: http://download.sf.net/padthv1/padthv1-0.9.1-5.rncbc.suse.src.rpm - binary packages (openSUSE Tumbleweed): http://download.sf.net/padthv1/padthv1-0.9.1-5.rncbc.suse.x86_84.rpm - AppImage packages (JACK stand-alone only): http://download.sf.net/padthv1/padthv1-0.9.1-5.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 Licence: The 'Vee One Suite' are free, open-source Linux Audio [10] software, distributed under the terms of the GNU General Public License (GPL) [9] version 2 or later. 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] GNU General Public License http://www.gnu.org/copyleft/gpl.html [10] Linux Audio consortium of libre software for audio-related work http://linuxaudio.org See also: http://www.rncbc.org/drupal/node/1918 Enjoy && have fun. -- rncbc aka. Rui Nuno Capela

7 years, 6 months

Re: [LAD] Current state of GPL Juce?

by bill-auger

i suspect this concern is a bit belated - it probably goes back to the release of JUCE v5 in april 2017 - i dont think anything has changed since then - quite a fuss was made at the time like starting the very next day the GPL is still an option but it was removed from mention on the website and now is essentially a secret - new users need to actually download and read the source code or download and run the binary to learn that the GPL was an option i could point you to this discussion that tried to address the down-playing of the GPL option and the possibility of a community fork to remove the anti- features https://forum.juce.com/t/should-the-community-consider-a-juce-fork/22056

7 years, 6 months

Capturing MIDI from Windows program running under Wine?

by Christopher Arndt

Hi all, I have a proprietary Windows application (tc electronic TonePrint editor) running under Wine, which talks to a class-compliant* USB MIDI device (Flashback delay pedal). I'd like to monitor, what MIDI data the application is sending to the device. How can I do that, short of capturing and decoding the USB communication with wireshark? * At least I think it is. It shows up with "amidi -l", and I can connect with aseqdump to the port, although the _device_ itself doesn't seem to output any MIDI when I turn the knobs. Cheers, Chris

7 years, 6 months

Photos from LAC2018

by Rui Nuno Capela

hi all, all the photo's shot during the lac2018@c-base Berlin are now online: http://www.rncbc.org/lac2018 as usual from the past years, the 3rd level/click will get you deep to the original camera jpeg file (~4MB) cheers -- rncbc aka Rui Nuno Capela

7 years, 6 months

Videos from LAC2018

by Daniel Swärd

Hi. All videos from LAC2018 are not up yet, but some are: https://media.ccc.de/c/lac18 More will follow. :-) Cheers /Daniel

7 years, 6 months

zita-jacktools available now

by Fons Adriaensen

Hello all, The jacktools packages (to be presented at LAC2018) are available now at <http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html> You will need (from the libraries section) - zita-convolver - zita-resampler - zita-jclient - zita-audiotools - zita-jacktools and install those in that order. and of course python, numpy, matplotlib, fftw3,... Comments and feedback on LAU or LAD. Greetings from sunny Berlin, -- FA

7 years, 6 months

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