Linux-audio-dev

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7516 discussions

by Hermann Meyer

Guitarix release 0.37.0 Guitarix is a tube amplifier simulation for jack (Linux), with an additional mono and a stereo effect rack. Guitarix includes a large list of LV2 and LADSPA plugins, and support LADSPA / LV2 plugs as well in it's racks. The guitarix engine is designed for LIVE usage, and feature ultra fast, glitch and click free preset switching and is full Midi and remote controllable (the Web UI is not included in the distributed tar ball). From the changelog: * add support for zita-convolver4 * implemented "Thick Distortion" plugin by Viacheslav Lotsmanov * switch to use libcurl for download online presets * point online help to reddit/guitarix (guitarix forum is closed) * add direct output unit for drumsequencer (bypass rack) * add overdubbing to live looper * add direct output support to live looper (bypass rack) * add midi channel selector, fix bug #64 Refer to our project page for more information: http://guitarix.org Download Site: http://sourceforge.net/projects/guitarix/ enjoy regards hermann

7 years, 3 months

Faust conference: IFC 2018 videos are now online!

by Albert Graef

Hi everybody (and sorry for crossposting), as some of you may have noticed, IFC 2018 (the very first International Faust Conference) took place at the Johannes Gutenberg University at Mainz/Germany this week. It was a great conference IMHO, and if you couldn't attend, you can find videos of all the presentations and the Faust award on our YouTube channel now: https://www.youtube.com/channel/UCAr7dIdjRWkyZfeBU1nzOQg (If you have a YouTube account, please subscribe to the channel, then we might be able to get a nicer link in the future -- I think we need 100 subscriptions to be eligible for that.) All the videos are in a single playlist which is (mostly) in 1-1 correspondence with the program at http://www.ifc18.uni-mainz.de/#program. Click here: https://www.youtube.com/watch?v=6yvbWtD0asY&list=PLS2hQ1I9cbi4WFVhcBIuD259B… Apologies for the subpar audio quality in some spots! While most of our equipment was working really well and our stream team (Sebastian and Wingel) did a marvelous job, our wireless mikes turned out to be rather crappy -- we'll do better next time. ;-) Enjoy! :) Albert -- Dr. Albert Gr"af Computer Music Research Group, JGU Mainz, Germany Email: aggraef(a)gmail.com WWW: https://plus.google.com/+AlbertGraef

7 years, 3 months

Fisnish

by Juan BioSound

Thanks Bill Auger for your answer: " you can always join the chat room for real-time conversation or guidance https://webchat.freenode.net/?channels=#lad " ----------------------------------------------------------------- My finish decision is continue with Ubuntu with Ubuntu Studio packages and respectly game engine I'm excited with godot engine. ----------------------------------------------------------------- Thanks, Juan

7 years, 4 months

[Recapitulate] ( Custom Arch Linux or Custom Ubuntu Studio )

by Juan BioSound

Hi ! First all, THANKS VERY MUCH for your ANSWERS. I like this community. So, I'm very novice compared to you. I'm trying to recapitulate to clear. I said: [ 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. You said: -->"...Instead of re-inventing the wheel.." -->"the first thing i would say to anyone with such an idea is that there are already in existence many operating systems that fit that description - it is not even reasonable to propose yet another before first trying out each and every existing example one can find; and only after then deciding if there is some unique reason why not to simply help your favorite one to improve maintaining an operating system is a big job - most niche systems free software are under-staffed as it is and would benefit from the extra help - it is of no benefit to the community to simply make a new distro all by oneself "just 'cause" with no justification of the sort: "i have asked the existing distros, but they all have rejected my help" or "these unique ideas i have in mind are simply not possible on any existing distro" - i do quite doubt that either of those would be true... ... kxstudio and dynebolic are among my favorites" -->"Arch Linux always is a "custom Linux", there is nothing such as a default Arch Linux...well maintained linux-rt, official Ubuntu repositories linux-lowlatency Arch is a rolling release and Ubuntu Studio, as an official Ubuntu flavour is a release model distro " (( Ralf, thanks for your extension explanation, I appreciate it )) -------------------------Me again--------------------------------- Sorry if I try to reinvent the bicycle, It's utopic and just, It isn't justifiable. My position at moment: My technical level ( hands-on ) says: Ubuntu Studio My technical knowledge ( theory ) says: Arch Linux My philoshophical says: Dynebolic ( I didn't meet it yet ) ----------------------------------------------------------------------- So, please, give some time to improve my self and test this alternatives because now I'm only *exploring* alternatives. If anyone want to help me, you are welcome, but I believe that is better do it by private messaging for don't dirty this forum because I'm answering because I prefer it than the silence. Thanks very much, Juan. BioSoundSystems.com

7 years, 4 months

[Recapitulate] ( Proffesional Audio & Game Audio Development )

by Juan BioSound

Hi ! First all, THANKS VERY MUCH for your ANSWERS. I like this community. So, I'm very novice compared to you. I'm trying to recapitulate to clear. I said: [ 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 ??? You said: "...PortAudio and libsndfile are the only dependencies for YSE now, and they are both supported on linux. If anyone wants to create the neccesary build files... ...YSE Sound Engine..." "I'm not a game developer, but Unity 3D installed on my system and ran a version of the the Roll-A-Ball tutorial that I modified so that it would send OSC messages... This is my first attempt at running an Arch system, and my wee experiment is about two months old. I'm still a novice with Arch, and pretty much a novice with Unity 3D. So, when you say it isn't working, your requirements might be much greater than mine, but it is working "well enough" to get me started." "...noted Unity does have a linux build, I've used it to make a demostration game at work..." "...though I'd rather see more work be put toward the open source Godot engine..." "As far as I know the Unity3D does work on Linux nowadays. Doesn't mean I recommend it in any way though. I really don't know what it is you are after, so it's hard to help." "I'm not a game developer, but Unity 3D installed on my system and ran a version of the the Roll-A-Ball tutorial that I modified so that it would send OSC messages... This is my first attempt at running an Arch system, and my wee experiment is about two months old. I'm still a novice with Arch, and pretty much a novice with Unity 3D. So, when you say it isn't working, your requirements might be much greater than mine, but it is working "well enough" to get me started." "...godot already has a fairly sophisticated audio features..." -------------------------Me again--------------------------------- I didn't met godotengine yet, Thanks. Already I need to testing better that alternatives. ----------------------------------------------------------------------- So, please, give some time to improve my self and test this alternatives because now I'm only *exploring* alternatives. If anyone want to help me, you are welcome, but I believe that is better do it by private messaging for don't dirty this forum because I'm answering because I prefer it than the silence. Thanks very much, Juan. BioSoundSystems.com

7 years, 4 months

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

by Juan BioSound

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. 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. [ 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 look up for a custom bootstrap on github for that but I dont find some script done yet. I want learn to have all control on my hands, and my best are Open Source. Any help and/or Collaboration ??? So, Where I should become ? Thanks very much, Juan

7 years, 4 months

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, 4 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, 4 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, 4 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, 4 months

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Linux-audio-dev