music December 2013

music@lists.fedoraproject.org

6 participants
4 discussions

Low Latency vs. Real Time Kernel
by Brian Monroe 10 Nov '14

10 Nov '14

I've been spending a lot of time on the #opensourcemusicians channel talking to Ubuntu Studio users about their kernel and latency times they're getting. Seems like most of them are using g a stock kernel with the preemptive option enabled and they are getting great latency results (2ms)while utilizing the @audio group on their user. I ended up compiling my own low latency kernel and I haven't had any issues with it yet. If this is what we are missing for the spin I'd be happy to maintain packaging for the kernel. I know ccrma has been behind a few kernel releases. I saw the instructions for adding the real time patch for a tick less kernel and from what I can tell it wouldn't be hard to get that rolling as well. I'm not entirely sure what ccrma does differently with their kernels compared to other Linux users, and I'm still a bit of a noob so I could be off base with this, but I would reason that we should be able to just utilize the same settings to archive similar performance enhancements. I thought I read that ccrma uses a unique scheduler, but if we could get a 2ms latency time without it, the point may be moot.

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Some help please?
by Brendan Jones 19 Dec '13

19 Dec '13

Hey all, the number one reason for me floating the audio spin was to get more developers/packagers interested in Fedora. Waste of time it turned out.. Orcan has since toned down his contributions, but I'm sure he's amenable to sponsoring new packagers. I'm just worried if I get hit by a bus or something, which will leave us with no maintainership At the present time, I'm maintaining 100+ packages - crazy. There are a lot of ppl here who are capable, so if you have the time please step up B

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wine bug dssi-vst
by Martin Tarenskeen 16 Dec '13

16 Dec '13

Hi, Using dssi-vst we can use many (not all) VST plugins on our Linux Fedora systems. Unfortunately several VST plugins that used to work fine stopped working since around Wine version 1.5.16 and up. I reported it upstream and it has been confirmed by others: http://bugs.winehq.org/show_bug.cgi?id=32637 The reason I mention it is because I hope someone here might be motivated to do a proper regression test so that the wine developers can fix the bug: http://wiki.winehq.org/RegressionTesting I think the same bug also affects using VST plugins with Festige instead of dssi-vst. I hope this bug will be fixed. There are some really good VST plugins that I use that don't work right now :-( Who takes the challenge? -- MT

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Re: [Fedora-music-list] Some help please?
by Brendan Jones 05 Dec '13

05 Dec '13

See reply to Brian below - he has dibs on synthclone ;) Sorry for the top-post -------- Original Message -------- Subject: Re: [Fedora-music-list] Some help please? Date: Fri, 06 Dec 2013 05:21:11 +0100 From: Brendan Jones <brendan.jones.it(a)gmail.com> To: Brian Monroe <briancmonroe(a)gmail.com> On 12/05/2013 09:24 PM, Brian Monroe wrote: > Brendan, > > I hit Orcan up about sponsorship, as I've never done any Official > maintaining before. I've built a few RPMs for others and written a few > spec files, so I assume I'll be able to figure it out. Can you think of > a few packages that will be good for me to start looking at? > > PS - I'm already in the Fedora Ambassadors group but I don't know what > next steps I need to take to joining the maintainers group. Any advice > is appreciated! Thanks! > > > On Wed, Dec 4, 2013 at 11:58 AM, Brendan Jones > <brendan.jones.it(a)gmail.com <mailto:brendan.jones.it@gmail.com>> wrote: > > Hey all, > > the number one reason for me floating the audio spin was to get more > developers/packagers interested in Fedora. Waste of time it turned > out.. Orcan has since toned down his contributions, but I'm sure > he's amenable to sponsoring new packagers. I'm just worried if I get > hit by a bus or something, which will leave us with no maintainership > > At the present time, I'm maintaining 100+ packages - crazy. There > are a lot of ppl here who are capable, so if you have the time > please step up > > B > _________________________________________________ > music mailing list > music(a)lists.fedoraproject.org <mailto:music@lists.fedoraproject.org> > https://admin.fedoraproject.__org/mailman/listinfo/music > <https://admin.fedoraproject.org/mailman/listinfo/music> > > Cool! Sorry if my email was a bit snarky. Was just getting really pissed off with 10 of my packages failing to build due to a stupid compiler flag added by Fedora (which I still don't agree to but I've made peace with it). I've been meaning to package the kxstudio stuff for a while now. I've only got as far as packaging fst/festige. Falktx is not really distro friendly, so licensing is sometimes hard to determine, but Cadence is a great app. There is also nama for the blind users out there which we don't really cater for which would be a great addition. Supercollider (in CCRMA) is also another tricky one, but I've left that to Fernando for the moment - would really prefer someone who actually uses it to maintain as it is pretty important for his uni. You can always check out the wishlist. http://fedoraproject.org/wiki/Audio_creation_spin_development#Wishlist The list is a bit outdated now. Synthclone stands out there (awesome program). There was an ecasound review that has died I think (someone from GSOC started but did a really bad job and they stopped when they weren't accepted) . We always want more lv2 plugins, so keep an eye on http://lv2plug.in/wiki/Plugins. Some there that are still not packaged (that reminds me I have a few which will need releasing soon but you can leave them to me ;) https://github.com/bsjones/psi-plugins) I think there is also a port of CAPS to LV2 somewhere, also be good. If you do submit a review remember to add the FedoraAudio tracking bug. That way a few of us will be alerted to it. I recommend adding yourself to the CC list also https://bugzilla.redhat.com/show_bug.cgi?id=805236 I will keep an eye on anything you submit. Do you mind if I submit this reply to the list? Maybe others who could use this info also

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music December 2013