Linux-audio-dev

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7501 discussions

[linux-audio-dev] [OT] Linux soundapps site updated

by Dave Phillips

Greetings: Yes, it's true, I've finally updated the sites with a new edition for your weekend browsing pleasure. If you don't already know the drill, you can follow these links to the goods: http://linux-sound.org (USA) http://www.linuxsound.at (Europe) http://linuxsound.jp (Japan) Have fun ! Best regards, Dave Phillips

21 years, 7 months

Re: [linux-audio-dev] Just for fun - Hearnet

by CK

I read: > soon we will see network operators starring at contemporary music festivals. actually sonification of traffic is already passe, you probably should have attended some of the festivals ;) regards, x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

21 years, 7 months

[linux-audio-dev] Check this out!

by Matt Gerassimoff

http://www.lionstracs.com/ -- Matt Gerassimoff

21 years, 7 months

[linux-audio-dev] Oss & threading -- is it possible

by hexe_2003＠directbox.com

Hello ! I've read somewhere that it is not possible that threads write different data to /dev/dsp. But how does Cheesetracker, for example, make it then? Sascha Retzki __________________________________________________ Verpassen Sie keine eBay-Auktion und bieten Sie bequem und schnell über das Telefon mit http://www.telefonbieten.de Ihre eMails auf dem Handy lesen - ohne Zeitverlust - 24h/Tag eMail, FAX, SMS, VoiceMail mit http://www.directbox.com

21 years, 7 months

[linux-audio-dev] a night stolen to sleep

by Antonio Willy Malara

i was fooling around with gimp when a thing like this appeared on the screen... http://rclug.linux.it/ladspa.png do you like it? i thought that was a cool logo for ladspa plugins, instead of the blurred green/blue text... wil --- "If you have to ask what jazz is, you'll never know." -- Louis Armstrong.

21 years, 7 months

Re: [linux-audio-dev] M-audio transit/ozone/MobilePre experiences?

by Clemens Ladisch

Mannr(a)uwaterloo.ca wrote: > Does the M-audio MobilePre work with Linux? No. > Earlier there was a 'beta' released (by Clemens Ladisch): It doesn't work. I think there is a bug in the USB subsystem in the kernel, but I don't have time to research further now. Currently, these devices don't work with Linux at all. > I am also considering the Tascam US-122 as an alternate, This one isn't fully compatible with the USB Audio specification, either. I'm not sure if the special driver supports all features. HTH Clemens

21 years, 7 months

[linux-audio-dev] [CODE RFC] redefining sched_setscheduler using LD_PRELOAD

by Roger Larsson

Hi, (Jack O'Quin got me thinking about rt_monitor again - thanks!) This is an alternative to capabilities / SCHED_SOFTRR... I use my old rt_monitor * protects the system on RT overload * performs the actual setting of scheduler type * it does not even have to be visible for lusers! My old testprogram RT has been converted to a library fit for preloading. It works like this. As root start # rt_monitor As normal user start latencytest $ ./rts path/to/latencytest none 2 128 10 rts has two options -i do not raise the priority. -v be more verbose. * It does also limit the effective min/max range. Do also try (don't try this as root unless rt_monitor is running) $ ./rts path/to/latencytest none 2 1024 99 * In this case rt_monitor captures the process and renices it. (SCHED_OTHER + nice) BUGS: * better build and installation system * could ignore RT processes already running when rt_monitor starts * rt_monitor functionallity has not been reverified... * it can't lock memory :-( No PIDs in calls. * code that checks uid before using the redefined functions won't work (I have an modified latencytest) * client get stuck if there is no monitor running. /RogerL -- Roger Larsson Skellefteå Sweden

21 years, 7 months

Re: [linux-audio-dev] Fwd: [[NO] PATCH] cfq + io priorities

by Kjetil Svalastog Matheussen

Paul Davis: > >I guess this will be of interest to some of you... > >An even newer version has shown up on linux-kernel. > > its not clear how useful this really is. we know that the disk i/o > system can't keep up with realtime needs by definition - there has to > be a significant buffer between the disk and the RT audio thread. i'd > be suprised if it really helps any actual apps, because they've > already got this buffer in place, and the buffer hides the lack of > dedicated resource allocation on the part of the kernel. > Perhaps it would help programs that does everything inside one process, like snd. --

21 years, 7 months

[linux-audio-dev] Re: Programming resource question

by vanDongen/Gilcher

Excellent plan. Maybe I could contribute, since I was thinking along the same lines as well. My performance system is a pd pattern sequencer triggering csound, also geared to my personal setup, and I have been thinking on moving it to C as well. Parts are already coded in C as a pd external. Gerard On Thursday 13 November 2003 11:39, ian duncan wrote: > Well I'm actually making more of toolkit for do it yourself modular live > sequencing systems. So the idea is that one might use parts of it on PC, > port parts to Pic chips, or run parts coded in something like Csound or PD. > At the moment the whole thing is a gigantic Csound ensemble heavily > tailored around my own personal gear set up, so I haven't had to worry > about any low level stuff yet. But I would like to start modularizing it > and making it available to other people and platforms. It works well in > Csound, but file i/o is kluderific so I'd like to get that kind of stuff > going in C as well. > > Thanks, > Iain > > -- electronic & acoustic musics-- http://www.xs4all.nl/~gml

21 years, 7 months

[linux-audio-dev] Ann. Mammut V0.16

by Kjetil Svalastog Matheussen

Mammut will FFT your sound in one single gigantic analysis (no windows). These spectral data, where the development in time is incorporated in mysterious ways, may then be transformed by different algorithms prior to resynthesis. An interesting aspect of Mammut is its completely non-intuitive sound transformation approach. 0.15 -> 0.16 -Tiny source cleanup. -Upgraded the included sndlib i386-binary to latest version. This one includes jack-support. http://www.notam02.no/arkiv/src/ --

21 years, 7 months

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Linux-audio-dev