Linux-audio-user May 2016

linux-audio-user@lists.linuxaudio.org

58 participants
48 discussions

by Francesco Ceruti

Linux Show Player 0.4 - Cue player designed for stage productions Version changes: * Added pre/post-wait and next-action to cues; * Added cue description; * Added volume-control for media-cues in CartLayout; * Added new cues: * CommandCue, execute shell commands; * MIDICue, send midi messages; * CollectionCue, replace GroupAction and group property; * Added stop-time for media-cues; * Improved (a lot) ListLayout; * Improved MIDI/Keyboard cue control/shortcut; * Improved media-loop, now works as a seek (no more delay between loops); * Included part of numix as standalone icons-theme to provided more consistent styling; * Various improvements and fixes. Notes: * Older version saves doesn't works anymore (we still in a pre 1.0 release); * A wiki (in progress) can be found at https://github.com/FrancescoCeruti/linux-show-player/wiki. Links: * Website: http://linux-show-player.sourceforge.net/ * Downloads: https://github.com/FrancescoCeruti/linux-show-player/releases * Wiki: https://github.com/FrancescoCeruti/linux-show-player/wiki * Code: https://github.com/FrancescoCeruti/linux-show-player Francesco Ceruti

8 years, 12 months

by grh

Hallo linux-audio list! Sorry for being off topic (and crosspost), but does someone know an active discussion group / mailing list about android audio? (There is quite a lot of progress lately, see for example [1]) 5 years ago a list was announced [2], which does not seem to be active anymore ... We just created a simple android audio editor [3] and would be very much interested into a discussion of common infrastructure like audio plugins/effects (like SAPA from Samsung) or copy/paste between audio apps. I think that would be important for the audio ecosystem on Android. Thanks for any hints, LG Georg [1]: https://www.youtube.com/watch?v=F2ZDp-eNrh4 [2]: http://music-dsp.music.columbia.narkive.com/zbYgicxy/new-android-audio-deve… [3]: https://play.google.com/store/apps/details?id=com.auphonic.auphonicrecorder -- auphonic - audio post production software and web service http://auphonic.com

8 years, 12 months

realtime priority - FIFO vs Round Robin and scheduling

by Luka Prinčič / Nova deViator

hi Linux audio community! i've been strugling with XRUNS and glitches on a machine using Renoise, SuperCollider and Processing. i wrote a question also on Renoise forum, but everything boils down to this: Renoise seems to be running some threads with FIFO scheduler with a priority that is _below_ that of JACK and firewire driver (correct right?), but ALSO some threads using Round Robin scheduler with VERY HIGH RT priority of 95. my question is if this is a possible cause for glitches and XRUNS? the priority of 95 is above realtime clock (RTC) and firewire irq! i wonder if Round Robin scheduler isn't somewhat less stressful for the system and FIFO threads would still have priority? PRI RTPRIO CLS PID NI CMD 135 95 RR 2255 - renoise 135 95 RR 2255 - renoise 130 90 FF 114 - [irq/8-rtc0] 125 85 FF 200 - [irq/20-firewire] 106 66 FF 2583 - jackd -R -P 60 -d firewire -r 44100 -p 128 -n 3 so i'm asking Renoise guys if they know anything about it. to test, is there a way to start a process and force to use different scheduler AND/OR change priority? chrt reports Renoise is using SCHED_OTHER. any ideas greatly appreciated. the full forum post (with more data) is here: http://forum.renoise.com/index.php/topic/47767-linux-priority-too-high/ best, Luka -- Luka Prinčič / Nova deViator // + 386-40-66-77-98 / http://deviator.si / - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27·may Interface Fractures III:SILICON | In/Visible Cities, Gorizia, IT 31·may Turns Me On EP & VIDEO release | http://patreon.com/novadeviator 01·jun Koordinate Zvoka | Pritličje | Ljubljana·SI · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · OUT NOW! *Wanda & Nova deViator: Recursion EP (free DL & video)* http://wndv.bandcamp.com/album/recursion-ep https://youtu.be/4D2cTyAmj0k · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · MORE MUSIC: http://novadeviator.bandcamp.com SUBSCRIBE: http://nova.deviator.si/follow PATREON: http://patreon.com/novadeviator MORE: http://wndv.si | http://kamizdat.si | http://emanat.si · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · gpg key: http://pgp.mit.edu/pks/lookup?op=get&search=0x1397C721FFA52FD7 · · The great moral question of the twenty-first century is this: if all knowledge, all culture, all art, all useful information can be costlessly given to everyone at the same price that it is given to anyone; if everyone can have everything, anywhere, all the time, why is it ever moral to exclude anyone? -- Eben Moglen - -

8 years, 12 months

Question on Active Sensing message.

by Robert Wolf

Dear All, Does anybody use M-Audio Keystation 88? Does it transmit MIDI "Active Sensing" message? I have one and it does not seem to transmit "Active Sensing" at all. Do you think it is a design feature, or a technical fault of the unit? Kind regards, -- Dr Robert Wolf Haese Mathematics Email: robert(a)haesemathematics.com.au Web: www.haesemathematics.com.au Phone: +61 8 8210 4600 Fax: +61 8 8354 1238

8 years, 12 months

Re: [LAU] [Music] 3 Contrafacta

by S D

On May 21, 2016 8:09 AM, "Dave Phillips" <dlphillips(a)woh.rr.com> wrote: > > Greetings, > > Took a break from a scoring project. Music for a gray rainy morning in NW Ohio. > https://soundcloud.com/davephillips69/3-contrafacta > Reworking three preludes by Alexander Scriabin. > Very nice, Dave! Quite a few nice musical ideas in those three studies. Thanks for sharing and posting the links to them. :-) Best wishes, Steve

9 years

[Music] 3 Contrafacta

by Dave Phillips

Greetings, Took a break from a scoring project. Music for a gray rainy morning in NW Ohio. https://soundcloud.com/davephillips69/3-contrafacta Reworking three preludes by Alexander Scriabin. Best, dp

9 years

M/S processing w/o 'convenient' plugins

by jonetsu＠teksavvy.com

Hello, What are your thoughts on M/S EQ processing ? If you are using this from time to time, in Ardour, how do you set it up ? Cheers. Al

9 years

SooperLooper questions - Sync and quantize

by Ffanci Silvain

Hey hey everyone, I'm just starting with SooperLooper, using it only through MIDI. I can't use the GUI and OSC would be very awkward. So I have problems with sync'ing and quantizing. I'd like to sync all loops (or loopers) to loop 1. So I can record a main riff and then get all other instruments/patterns sync'ed to that. Below you'll find my current SooperLooper preset, using only some MIDI notes for record/overdub, mute, trigger, reverse, undo, redo and some basic setup. Though I think I've got the correct commands, the loops drift apart. Another issue is that I don't get passthrough audio or audio during record. Any ideas on that? I'm using SooperLooper 1.7.0. Any help is appreciated. *** basic.slb *** 0 n 36 note record_or_overdub 0 0 1 0 n 37 note record_or_overdub 1 0 n 38 note record_or_overdub 2 0 n 39 note record_or_overdub 3 0 n 40 note record_or_overdub 4 0 n 41 note record_or_overdub 5 0 n 42 note record_or_overdub 6 0 n 43 note record_or_overdub 7 0 n 48 note mute 0 0 1 0 n 49 note mute 1 0 n 50 note mute 2 0 n 51 note mute 3 0 n 52 note mute 4 0 n 53 note mute 5 0 n 54 note mute 6 0 n 55 note mute 7 0 n 56 note trigger -1 0 1 0 n 57 note reverse -1 0 1 0 n 58 note redo 0 0 n 59 note undo 0 0 n 60 set dry -1 1 1 0 n 60 set wet -1 1 1 0 n 60 set feedback -1 1 1 0 n 60 set quantize -1 1 1 0 n 60 set sync_source 1 *** basic.slb *** Ta-ta ---- Ffanci * Homepage: https://freeshell.de/~silvain * Twitter: http://twitter.com/ffanci_silvain * GitHub: https://github.com/fsilvain

9 years

planet.linuxaudio.org feeds

by Yassin Philip

Hi everyone! It's been weeks now : All planet.linuxaudio.org feeds are broken/empty: The Atom feed <http://planet.linuxaudio.org/atom.xml> The RSS1.0 feed <http://planet.linuxaudio.org/rss10.xml> and the RSS 2 feed <http://planet.linuxaudio.org/rss20.xml> Did you notice? I did, because I used to read it first thing in the morning ; Just a head's up :) yPhil -- Yassin "xaccrocheur" Philip http://manyrecords.com http://bitbucket.org/xaccrocheur / https://github.com/xaccrocheur

9 years

Re: [LAU] New album "Cryptodome" (Louigi Verona)

by James Dooley

Just listened to all three tracks, and Cryptodome III was my favourite. Really nice, slow development of some very rich sounds--and even better to hear it was mostly made with Linux ;-) Really interested to know what Linux software you used for this? James (aka formuls) ______________________________________________________________________________________________________________ www.formuls.co.uk | @FormulsMusic | soundcloud.com/formuls | formuls.bandcamp.com | vimeo.com/formuls ______________________________________________________________________________________________________________ On 16/05/16 13:00, linux-audio-user-request(a)lists.linuxaudio.org wrote: > > Message: 1 > Date: Sun, 15 May 2016 18:06:00 +0200 > From: Louigi Verona <louigi.verona(a)gmail.com> > To: linux-audio-user <linux-audio-user(a)lists.linuxaudio.org> > Subject: [LAU] New album "Cryptodome" > Message-ID: > <CADqqn4_TQ2WbEEpZfECr8rXV4zp_k6nvMRU607tqcrYx2GX-gw(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Hey everyone! > > As you guys know, I mostly make ambient music. For years all of my releases > were project "droning" related, however today I am proud to announce a new > standalone ambient album called "Cryptodome". > > https://louigi.bandcamp.com/album/cryptodome > > "Cryptodome II" and "Cryptodome III" were mostly made using Linux Audio. > "Cryptodome I" made in FL Studio. > >

9 years

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Linux-audio-user May 2016