Re: [LAD] Open Source Audio Interface

2014-09-11 Thread Arnold Krille
Just some cents... On Thu, 11 Sep 2014 12:44:45 -0700 (PDT) Len Ovens l...@ovenwerks.net wrote: Unlike MADI, empty channels would not be filled with null data, but rather just not sent. In MADI, 64 channels are always sent even for a payload of 1. In this case we should send multiples of two.

Re: [LAD] Open Source Audio Interface

2014-09-11 Thread Arnold Krille
On Thu, 11 Sep 2014 14:24:56 -0700 (PDT) Len Ovens l...@ovenwerks.net wrote: Where I see your info as being useful though, is if I choose to send data (which could be varying sized packets) I may still wish to set the data packet size to a fixed size depending on what is left from audio. The

Re: [LAD] Audio Levitation

2014-01-05 Thread Arnold Krille
On Sun, 05 Jan 2014 13:50:52 +0100 Ralf Mardorf ralf.mard...@alice-dsl.net wrote: On Sun, 2014-01-05 at 00:29 +0100, Dominique Michel wrote: And classical physics is even worst. In Einstein formula e=mc^2, the only term for which we have a definition is c... For e, it is no definition,

Re: [LAD] Audio Levitation

2014-01-03 Thread Arnold Krille
On Fri, 3 Jan 2014 16:00:16 + Fons Adriaensen f...@linuxaudio.org wrote: BTW, 120 db SPL is also around 1 W / m^2, so harvesting energy from sound panels (similar to solar panels) is another idea that won't go far. I like your wording here:-) Especially considering the fact that sound

Re: [LAD] Headless RME HDSP/HDSPM mixer settings

2013-11-28 Thread Arnold Krille
On Thu, 28 Nov 2013 23:17:17 +0100 Adrian Knoth a...@drcomp.erfurt.thur.de wrote: Speaking of which, I'm currently hacking a matrix mixer for RME cards: http://adi.loris.tv/xhdsp.png It's a toy project to improve my rotten C++ skills, so I chose gtkmm. I still need to add support

Re: [LAD] Forking JackMix

2013-09-20 Thread Arnold Krille
On Fri, 20 Sep 2013 12:45:45 +0100 Dr Nicholas J Bailey nicholas.bai...@glasgow.ac.uk wrote: Ha, it seems I submitted news about a fork right into a firestorm! Well, I've done it, take it or leave it. For the record, I did email Arnold Krille several times without getting a reply, which

Re: [LAD] forking (was Re: Aeolus)

2013-09-19 Thread Arnold Krille
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Thu, 19 Sep 2013 17:35:45 +0200 IOhannes m zmoelnig zmoel...@iem.at wrote: (it became weirder in github times, as i now can see how many people (not really many) people create a public fork without *ever* doing anything to it...what is that

Re: [LAD] zita1 RIP

2013-09-06 Thread Arnold Krille
On Fri, 06 Sep 2013 09:40:39 +0200 Florian Paul Schmidt mista.ta...@gmx.net wrote: sure, regular full backups are a great thing. But there's one simple thing I like to do especially with code: Setup your repositories on a different machine (like a rented root server, or a public hoster like

Re: [LAD] A3 clicks

2013-06-18 Thread Arnold Krille
On Wed, 19 Jun 2013 00:38:26 +0200 David dpl...@free.fr wrote: On Tue, 18 Jun 2013 18:23:05 +0100 John Rigg lad...@jrigg.co.uk wrote: In live mixing you often need to meter at different points in the signal chain to check levels, as they are constantly changing, often unpredictably.

Re: [LAD] zretune app added to libzita-resampler

2012-09-26 Thread Arnold Krille
Hi, On Tue, 25 Sep 2012 11:43:36 + Fons Adriaensen f...@linuxaudio.org wrote: For example zretune --cent 50 input.wav output.wav will result in a file that sounds a quarter tone higher and is about 1.5 percent shorter. Somehow I expected the above line to trigger an easter egg that

Re: [LAD] Listing lowest and highest frequencies in a track?

2012-09-04 Thread Arnold Krille
On Tue, 28 Aug 2012 12:52:24 +0100 Harry van Haaren harryhaa...@gmail.com wrote: I use Fons' JAAA for this. It has a freeze button, so when you hear a low note, you'll see it, then hit freeze, then there's peak analysers that you can place on the display, and it'll tell you its Hz (and

Re: [LAD] [LAU] Linux Audio Conference 2012 at CCRMA - proceedings and videos now available

2012-04-24 Thread Arnold Krille
On Tuesday 24 April 2012 22:47:27 Robin Gareus wrote: We'll remove those messages when we're done and properly announce the site. That being said, most of the videos are indeed already available. We opted for high quality and high bandwidth this year, so some of you may want to download the

Re: [LAD] Communicating between python UI and C++ engine for real time audio?

2011-11-02 Thread Arnold Krille
On Wednesday 02 November 2011 18:09:34 Iain Duncan wrote: I looked into this about five years ago, but didn't get too far. Wondering if anyone on here has experience splitting apps up into: - realtime low latency engine in C++ using per sample callback audio ( either RTAudio or Jack or

Re: [LAD] Inter thread Communication: Design Approach

2011-08-20 Thread Arnold Krille
On Saturday 20 August 2011 17:04:46 Gabriel Beddingfield wrote: DISADVANTAGE: Using dynamic_cast uses RTTI and can have a performance penalty... but guards against programming mistakes (throwing an exception if cast is invalid). Switch to reinterpret_cast if speed is a problem. This

Re: [LAD] a *simple* ring buffer, comments pls?

2011-07-12 Thread Arnold Krille
On Tuesday 12 July 2011 22:20:48 Olivier Guilyardi wrote: On 07/12/2011 09:45 PM, Chris Cannam wrote: Thinking it over and going back over some references and earlier threads here (e.g. much earlier ones from Olivier et al) it does seem that this should be enough. This particular situation

Re: [LAD] a *simple* ring buffer, comments pls?

2011-07-11 Thread Arnold Krille
On Monday 11 July 2011 23:15:26 Tim E. Real wrote: On July 11, 2011 04:50:06 pm Chris Cannam wrote: I know taking locks in a RT process is deeply frowned upon Likely been answered before, but good time for me to ask: What is the reason it is not recommended? Is it simply because of a long

Re: [LAD] a *simple* ring buffer, comments pls?

2011-07-08 Thread Arnold Krille
On Friday 08 July 2011 20:12:08 Gabriel M. Beddingfield wrote: On Friday, July 08, 2011 12:17:34 pm Fons Adriaensen wrote: On Fri, Jul 08, 2011 at 09:21:55AM -0400, Paul Davis wrote: the one wrinkle in this is that in theory a compiler could so completely reorder instructions that even

Re: [LAD] a *simple* ring buffer, comments pls?

2011-07-08 Thread Arnold Krille
On Friday 08 July 2011 22:41:54 Paul Davis wrote: On Fri, Jul 8, 2011 at 3:53 PM, Fons Adriaensen f...@linuxaudio.org wrote: - You can use all 2^n elements, there is no ambiguity between full and empty. so what does it mean when wr_index == rd_index? Empty for reading. Lots of space for

Re: [LAD] Determining Phase

2011-06-26 Thread Arnold Krille
On Sunday 26 June 2011 18:05:12 Jörn Nettingsmeier wrote: On 06/26/2011 05:47 PM, Arnold Krille wrote: On Sunday 26 June 2011 11:58:54 Jörn Nettingsmeier wrote: On 06/26/2011 10:50 AM, pshir...@boosthardware.com wrote: Other than that, I'd make a really cool spectrum analyzer that ran

Re: [LAD] What sound cards are recommender by developers? I'll order next week!!!

2011-05-24 Thread Arnold Krille
On Tuesday 24 May 2011 10:59:37 Albert Graef wrote: On 05/24/2011 09:34 AM, Jeremy Jongepier wrote: That was a Focusrite Saffire Pro 10 IO FireWire device. That one looks nice. Unfortunately, it seems that it's discontinued, and models 24 and 40 are still marked as experimental (need ffado

Re: [LAD] [ANN] International Conference on Spatial Audio, Nov 10-13 2011, in Detmold, Germany

2011-04-14 Thread Arnold Krille
On Thursday 14 April 2011 19:08:42 Jörn Nettingsmeier wrote: sorry for the slightly off-topic post, but since spatial audio has been a frequent topic lately, i think some people here might be interested. Neither my eyes nor my link-highlighting mail-client found a webaddress pointing to the

Re: [LAD] [LAU] FW: Frequency Space Editors in Linux

2011-04-12 Thread Arnold Krille
On Tuesday 12 April 2011 09:16:36 Philipp Überbacher wrote: Excerpts from Gordon JC Pearce's message of 2011-04-12 09:04:46 +0200: On Mon, 2011-04-11 at 19:09 -0400, Thomas Vecchione wrote: On Mon, Apr 11, 2011 at 5:39 PM, Fons Adriaensen f...@linuxaudio.org wrote: It would

Re: [LAD] [LAU] FW: Frequency Space Editors in Linux

2011-04-12 Thread Arnold Krille
On Tuesday 12 April 2011 10:13:26 Lorenzo Sutton wrote: It occurs to me that I have noticed a similar effect, but the other way round, in some older films (especially older ones) which were dubbed to Italian: when no one is speaking there is some background noise (e.g. a street or simply some

Re: [LAD] engine, validation, ui separation,

2011-03-04 Thread Arnold Krille
On Friday 04 March 2011 12:30:13 James Morris wrote: Just a quick question, where does validation of parameters belong? Invalid params might crash the engine, so some validation should go there. But if the job of validation is down to the UI, the engine can be more efficient. The engine

Re: [LAD] [ANN] IR: LV2 Convolution Reverb

2011-02-24 Thread Arnold Krille
On Thursday 24 February 2011 18:09:19 David Robillard wrote: To resolve this situation, we now have an exciting new Clippy inspired assistant that hops around your screen begging you to add MIDI tracks constantly. Will you call it ardourino? If, after 20 minutes, you have still not created a

Re: [LAD] [OT] IR: LV2 Convolution Reverb

2011-02-22 Thread Arnold Krille
On Tuesday 22 February 2011 21:36:11 Nick Copeland wrote: OK, let's make a few thing clear. I write for Linux. This list is called Linux Audio Developers. I don't care a second if my apps are not portable to OSX, windows, or whatever you like. So lets make a few other things clear:

Re: [LAD] Finding Deadlock causes in multithreaded C++ using gdb

2011-02-20 Thread Arnold Krille
On Sunday 20 February 2011 22:12:32 Harry Van Haaren wrote: Hey guys, I'm working on a mulithreaded version of my pet project, and I've now managed to deadlock one thread, which in turn makes the GUI thread wait for a mutex lock, and then finally segfaults the whole program :-) So I'm

Re: [LAD] Finding Deadlock causes in multithreaded C++ using gdb

2011-02-20 Thread Arnold Krille
On Sunday 20 February 2011 22:49:47 Paul Davis wrote: On Sun, Feb 20, 2011 at 4:12 PM, Harry Van Haaren harryhaa...@gmail.com wrote: Hey guys, I'm working on a mulithreaded version of my pet project, and I've now managed to deadlock one thread, which in turn makes the GUI thread wait

Re: [LAD] snd-usb-audio dying on jackd xruns

2011-02-02 Thread Arnold Krille
On Wednesday 02 February 2011 19:00:38 Rods Bobavich wrote: Tried all the different ports I could. Seems I can't get it on the EHCI buses no matter which ports I use. Even replugged the front USB cable to the other ports but it always comes back on the two OHCI busses. Am thinking of buying a

Re: [LAD] Attribution for Community Approval

2011-01-29 Thread Arnold Krille
On Saturday 29 January 2011 05:40:52 Geoff Beasley wrote: On 01/29/2011 12:51 PM, Tim E. Real wrote: As a courtesy, we'll also add a reference to muse in the already maintained copyright section in each file. Alex, you still don't seem to get the point - none of these requests are a

Re: [LAD] Attribution for Community Approval

2011-01-29 Thread Arnold Krille
On Saturday 29 January 2011 21:52:06 Jeremy Salwen wrote: On Sat, Jan 29, 2011 at 1:14 PM, Arnold Krille arn...@arnoldarts.de wrote: Oh, changing the license without the permission from all copyright-holders is the same kind of crime and results in the same penalties. Regardless whether

Re: [LAD] Attribution for Community Approval

2011-01-29 Thread Arnold Krille
On Saturday 29 January 2011 22:42:16 Arnold Krille wrote: On Saturday 29 January 2011 21:52:06 Jeremy Salwen wrote: On Sat, Jan 29, 2011 at 1:14 PM, Arnold Krille arn...@arnoldarts.de wrote: Oh, changing the license without the permission from all copyright-holders is the same kind

Re: [LAD] OpenOctaveMidi2 (OOM2) beta release

2011-01-27 Thread Arnold Krille
On Thursday 27 January 2011 17:51:26 Raymond Martin wrote: On January 27, 2011 11:08:30 am Paul Davis wrote: ... while i admire what you are trying to do with OOM/OOM2, the forking of an existing, well-known project, without any attribution whatsoever, or even acknowledgement of the fork,

Re: [LAD] What if a fork is not a fork?

2011-01-27 Thread Arnold Krille
On Thursday 27 January 2011 20:57:22 drew Roberts wrote: On Thursday 27 January 2011 11:56:22 Paul Davis wrote: i just don't remember other cases where major existing FLOSS projects were forked This is not about what is going in in this thread in any direct way. (Or may not be at least, I

Re: [LAD] DX7 (was Re: On the last eve of the year)

2010-12-31 Thread Arnold Krille
On Saturday 01 January 2011 00:08:04 Paul Giblock wrote: Now I wish I never sold my DX7 while I was short on cash in college.. In my experience there is not a single valid reason to sell music instruments. There are however lots of good reasons to buy instruments. signature.asc Description:

Re: [LAD] Program design: C++ - SHM - Python

2010-12-26 Thread Arnold Krille
On Sunday 26 December 2010 02:05:03 Harry Van Haaren wrote: Hi, I've been trying to come up with a nice program architecture for a live performance tool (Audio looping etc), and I've kind of hit a wall: Input will be taken via OSC, the engine will be written in C++, and the GUI is up in

Re: [LAD] Program design: C++ - SHM - Python

2010-12-26 Thread Arnold Krille
On Sunday 26 December 2010 14:02:49 f...@kokkinizita.net wrote: On Sun, Dec 26, 2010 at 12:37:47PM +, Harry Van Haaren wrote: On Sun, Dec 26, 2010 at 11:20 AM, f...@kokkinizita.net wrote: Depends entirely on if the delay is acceptable or not. You can send it as a binary blob -

Re: [LAD] [OT] Richard Stallman warns against ChromeOS

2010-12-17 Thread Arnold Krille
On Friday 17 December 2010 10:36:47 Philipp Überbacher wrote: I guess it really depends on what you try to achieve. Afaik the average life-span of a HD is puny 2 years. From what I heard the magnetic tapes used by for example ESA a long time ago have a life-span of 80 years. If 'store it good

Re: [LAD] [OT] Richard Stallman warns against ChromeOS

2010-12-15 Thread Arnold Krille
On Wednesday 15 December 2010 16:41:32 Jörn Nettingsmeier wrote: On 12/15/2010 11:14 AM, gene heskett wrote: Ralf I suspect, if he were to use pgp, would be like me, and only trust pgp-2.6.2a, the last one before they put Zimmerman in jail for a few years. I have often said, and have been

Re: [LAD] [OT] Richard Stallman warns against ChromeOS

2010-12-15 Thread Arnold Krille
On Wednesday 15 December 2010 20:40:20 Ralf Mardorf wrote: On Wed, 2010-12-15 at 19:56 +0100, Arnold Krille wrote: On Wednesday 15 December 2010 16:41:32 Jörn Nettingsmeier wrote: On 12/15/2010 11:14 AM, gene heskett wrote: Ralf I suspect, if he were to use pgp, would be like me

[LAD] Linux-Audio-Workstation-Security (was: [OT] Richard Stallman warns against ChromeOS)

2010-12-15 Thread Arnold Krille
On Thursday 16 December 2010 03:15:16 Ralf Mardorf wrote: While it isn't easy to hack a good protected Linux, it's relative easy to hack an online audio workstation as mine, no firewall, no AppAmor etc. ;). Given how easy it is to protect an ubuntu system with ufw, there shouldn't be any

Re: [LAD] alsa driver and arduino stuff

2010-11-16 Thread Arnold Krille
On Tuesday 16 November 2010 20:25:12 Joan Quintana wrote: Last year I spent time being confident with arduino projects (music related, sending MIDI messages to a hard synth, etc). I would hack that when I plug my arduino (USB), it appesars in aconnectgui list, the same way that I plug my

Re: [LAD] panning thoughts

2010-11-14 Thread Arnold Krille
On Sunday 14 November 2010 06:14:48 Ralf Mardorf wrote: On Sat, 2010-11-13 at 19:30 +0100, Arnold Krille wrote: On Saturday 13 November 2010 18:51:17 Ralf Mardorf wrote: On Sat, 2010-11-13 at 16:26 +0100, f...@kokkinizita.net wrote: On Sat, Nov 13, 2010 at 02:57:44PM +, Folderol

Re: [LAD] panning thoughts

2010-11-13 Thread Arnold Krille
On Saturday 13 November 2010 18:51:17 Ralf Mardorf wrote: On Sat, 2010-11-13 at 16:26 +0100, f...@kokkinizita.net wrote: On Sat, Nov 13, 2010 at 02:57:44PM +, Folderol wrote: Paul Davis p...@linuxaudiosystems.com wrote: there's an awful lot of math for which a modern processor can

Re: [LAD] panning thoughts

2010-11-12 Thread Arnold Krille
On Friday 12 November 2010 17:47:08 gene heskett wrote: On Friday, November 12, 2010 11:43:42 am Eric Kampman did opine: On Nov 12, 2010, at 1:40 AM, Jens M Andreasen wrote: On Thu, 2010-11-11 at 20:22 -0800, Eric Kampman wrote: Since power is proportional to signal squared, this means ..

Re: [LAD] What do you do for a living?

2010-11-10 Thread Arnold Krille
Hi, On Wednesday 10 November 2010 04:17:24 Kris C wrote: I understand that a lot of you develop for free software and are passionate at what you do. But how do you pay the bills? What do you do for a living? Are you a student? Do you do software development just as a hobby, or do you want

Re: [LAD] Paul's Extreme Sound Stretch

2010-09-30 Thread Arnold Krille
On Thursday 30 September 2010 23:16:32 f...@kokkinizita.net wrote: On Thu, Sep 30, 2010 at 09:23:08PM +0200, Robin Gareus wrote: Back when I was introduced to FT in some Physics lecture I was happy that I was able to use it and completely forgot to check the history :) Probably related to

Re: [LAD] a case for a knob control standard?

2010-09-28 Thread Arnold Krille
On Tuesday 28 September 2010 21:00:44 hermann wrote: Am Dienstag, den 28.09.2010, 18:44 +0100 schrieb pete shorthose: if there was a standard that described the expected behavior of commonly used (or just useful) knob control methods, perhaps in the form of a short draft specification on

Re: [LAD] writing a bpm counter with (or without) ALSA

2010-09-26 Thread Arnold Krille
I think the answer belongs to the list. Maybe others will correct me... On Sunday 26 September 2010 12:04:17 you wrote: Hi Arnold, your hint is a very revelation to me! I have spent the night thinking about it and now I have a question: if I drive the beat counter via the sampling-clock (you

Re: [LAD] writing a bpm counter with (or without) ALSA

2010-09-25 Thread Arnold Krille
On Sunday 26 September 2010 01:08:21 Max Payne wrote: Hi guys, first of all forgive my not-so-perfect English :-) I'm writing down some code for a minimal loop player based on two threads: one handles a beat counter, the other feeds the soundcard with audio frames, through ALSA. When the beat

Re: [LAD] Mouse/knob interaction

2010-09-08 Thread Arnold Krille
On Wednesday 08 September 2010 10:35:56 Philipp Überbacher wrote: Excerpts from Arnold Krille's message of 2010-09-08 00:01:30 +0200: And if you really need to save space: Use it like a slider, paint it as a color-field with the value as number and color... That's actually a neat idea,

Re: [LAD] Mouse/knob interaction

2010-09-08 Thread Arnold Krille
On Wednesday 08 September 2010 16:35:31 Andrew Bryant wrote: Previously: That's actually a neat idea, color for immediate visual feedback. I imagine the problem is the colors. What would be sane? I guess three basic colors and interpolate between them? low = blue middle = yellow high

Re: [LAD] Mouse/knob interaction

2010-09-08 Thread Arnold Krille
Hi, On Wednesday 08 September 2010 21:06:29 Philipp Überbacher wrote: Excerpts from Arnold Krille's message of 2010-09-08 19:18:54 +0200: On Wednesday 08 September 2010 16:35:31 Andrew Bryant wrote: Previously: That's actually a neat idea, color for immediate visual feedback. I

Re: [LAD] Mouse/knob interaction

2010-09-08 Thread Arnold Krille
Hi, On Wednesday 08 September 2010 22:15:33 Paul Davis wrote: On Wed, Sep 8, 2010 at 8:02 PM, Arnold Krille arn...@arnoldarts.de wrote: The one the user choose for his desktop. Which is the only real way to compensate for visually impaired people (if thats the political correct name). I

Re: [LAD] Mouse/knob interaction

2010-09-08 Thread Arnold Krille
Hi, On Wednesday 08 September 2010 23:24:01 Arnold Krille wrote: I did a quick test with ffado-mixer, the first screenshot is the current version with black-blue-green-yellow-red, the second is the window-shadow-dark-light- highlight version: http://positron.physik.uni-halle.de/~arnold

Re: [LAD] Mouse/knob interaction

2010-09-08 Thread Arnold Krille
On Thursday 09 September 2010 00:32:18 Olivier Guilyardi wrote: On 09/08/2010 11:37 PM, Arnold Krille wrote: http://positron.physik.uni-halle.de/~arnold/fadercolors-system_colors-won ton.png http://positron.physik.uni-halle.de/~arnold/fadercolors-system_colors-ob sidian.png Sorry

Re: [LAD] Mouse/knob interaction

2010-09-07 Thread Arnold Krille
On Tuesday 07 September 2010 20:20:10 Gordon JC Pearce wrote: This is going to stir up a bit of discussion! Rotary knob GUI elements - should you move the mouse in a circle to operate them, or up and down? What about side to side? rotary-movement: Fire up paint. Try to draw 5 perfect

Re: [LAD] Whitespaces in jack client/port names / jack_connect

2010-08-27 Thread Arnold Krille
On Friday 27 August 2010 01:34:04 Philipp wrote: Hi, I have issues with jack client names that contain whitespaces. Example: $ jack_connect MPlayer [19079]:out_0 system:playback_2 ERROR [19079]:out_0 not a valid port Any idea how I can make this work? I tried: $ jack_connect MPlayer

Re: [LAD] what does full range mean with regard to ambisonics and speakers?

2010-08-01 Thread Arnold Krille
Hi, On Saturday 31 July 2010 04:40:28 Bearcat M. Şandor wrote: I'm a recovering audiophile. When i was reading the magazines and reading about over priced (in my now opinion) speakers, the words full range tended to mean that a speaker was reasonably flat from 20 Hz to 20 kHz. Granted those

Re: [LAD] Attenuation of sounds in 3D space

2010-07-28 Thread Arnold Krille
On Wednesday 28 July 2010 22:47:03 JohnLM wrote: To make it a bit clearer: What difference would these methods cause? 1. Inputs - B-format - 5.1 or 2. Inputs - 5.1 Simply first method allows me to concentrate making ambisonics only, and then use already existing decoders to create final

Re: [LAD] twice as loud

2010-07-24 Thread Arnold Krille
On Saturday 24 July 2010 16:22:29 Ralf Mardorf wrote: On Sat, 2010-07-24 at 10:07 -0400, Gene Heskett wrote: I have gotten up and left many a night club because the music was too loud. OT, but anyway: This is a big problem in Germany. I only visit night clubs when a girlfriend 'force' me

Re: [LAD] twice as loud

2010-07-23 Thread Arnold Krille
Hi, On Thursday 22 July 2010 23:53:14 Philipp Überbacher wrote: Excerpts from fons's message of 2010-07-22 23:24:24 +0200: We all agree on what 'red' means. Because we have learned the meaning of that word by association. But do we 'see' the same thing ? AFAIK, that is impossible to

Re: [LAD] twice as loud

2010-07-23 Thread Arnold Krille
On Friday 23 July 2010 12:13:32 f...@kokkinizita.net wrote: On Fri, Jul 23, 2010 at 11:34:43AM +0200, Philipp Überbacher wrote: May I ask why you used 10*log(2/1) in your two person example? You mean why power and not amplitude ? Two persons talking would produce twice the power, since the

Re: [LAD] Attenuation of sounds in 3D space

2010-07-22 Thread Arnold Krille
On Thursday 22 July 2010 05:38:22 Patrick Shirkey wrote: On 07/22/2010 12:58 PM, Fernando Lopez-Lezcano wrote: On Thu, 2010-07-22 at 01:08 +0200, Arnold Krille wrote: On Wednesday 21 July 2010 23:27:59 Ralf Mardorf wrote: On Wed, 2010-07-21 at 23:21 +0200, f...@kokkinizita.net wrote

Re: [LAD] Attenuation of sounds in 3D space

2010-07-22 Thread Arnold Krille
Hi, On Thursday 22 July 2010 14:01:36 Ralf Mardorf wrote: On Thu, 2010-07-22 at 01:04 +0200, Arnold Krille wrote: We are not talking about 5.1 or 7.1 here. These suck big time. We are talking about ambisonics vs. binaurals vs. simple stereo here! Ok, I noticed this. Fon's AmbDec

Re: [LAD] Attenuation of sounds in 3D space

2010-07-22 Thread Arnold Krille
On Thursday 22 July 2010 16:29:01 Chris Cannam wrote: On Thu, Jul 22, 2010 at 12:48 PM, Paul Davis p...@linuxaudiosystems.com wrote: you don't ned anything fancy to listen to B-format recordings, and one of the major reasons for that is fons' open source decoder that will allow you to

Re: [LAD] El-Cheapo software-only equivalent

2010-07-21 Thread Arnold Krille
On Wednesday 21 July 2010 04:45:56 Patrick Shirkey wrote: On 07/21/2010 10:24 AM, rom wrote: Hi all, i'm new to this list. I'd like to ask some advice about a small multitrack recorder program i wrote, and have been using for some time. Basically, what it does is to: - simultaneously

Re: [LAD] Attenuation of sounds in 3D space

2010-07-21 Thread Arnold Krille
On Wednesday 21 July 2010 23:18:15 Ralf Mardorf wrote: On Wed, 2010-07-21 at 22:58 +0200, Ralf Mardorf wrote: @ nonsense and bullshit, where are the examples that it works? Here: http://www.ambisonia.com/ Downloaded a lot of cool stuff from there (and will do so once my set-up is finally

Re: [LAD] Attenuation of sounds in 3D space

2010-07-21 Thread Arnold Krille
On Wednesday 21 July 2010 23:27:59 Ralf Mardorf wrote: On Wed, 2010-07-21 at 23:21 +0200, f...@kokkinizita.net wrote: And you fail regarding almost everything you write. If you want to pontificate about acoustics and psycho-acoustics then please study the subject before doing so. It will

Re: [LAD] May I asked something OT?

2010-07-18 Thread Arnold Krille
On Sunday 18 July 2010 21:57:06 Ralf Mardorf wrote: A lot of kids wish to have a kill switch for their guitars. A kill switch is a short circuit, to 'stop' the audio signal. I'm not fine with this solution, but the kids argue, that e.g. an interruption does cause unwanted noise, especially

Re: [LAD] [Somewhat OT] Strange failure mode of a PC

2010-07-17 Thread Arnold Krille
On Saturday 17 July 2010 22:46:01 f...@kokkinizita.net wrote: Still it's quite sobering that this cheap 0.30 Euro thing was capable of bringing down a 1600 Euro workstation... Who would suspect a switch to fail in this way ? For these just on installs, I change the bios to just power-on as

Re: [LAD] Tests directly routing pc's midi-in to midi-out (was: Re: ALSA MIDI latency test results are far away from reality)

2010-07-16 Thread Arnold Krille
On Friday 16 July 2010 12:06:02 Ralf Mardorf wrote: On Fri, 2010-07-16 at 11:46 +0200, Arnold Krille wrote: On Friday 16 July 2010 09:50:39 Ralf Mardorf wrote: On Thu, 2010-07-15 at 09:56 +0200, Arnold Krille wrote: You really should do that test first before speculating about

Re: [LAD] Tests directly routing pc's midi-in to midi-out (was: Re: ALSA MIDI latency test results are far away from reality)

2010-07-15 Thread Arnold Krille
On Thursday 15 July 2010 01:14:45 Ralf Mardorf wrote: On Thu, 2010-07-15 at 00:46 +0200, f...@kokkinizita.net wrote: Apart from that, it remains to be seen if *real* timing errors of +/- 2 ms do 'destroy the groove'. To test this, make the same recording - without jitter, - with 1 ms

Re: [LAD] qjackctl server name

2010-06-17 Thread Arnold Krille
On Thursday 17 June 2010 22:47:06 Jörn Nettingsmeier wrote: On 06/16/2010 10:50 PM, f...@kokkinizita.net wrote: On Wed, Jun 16, 2010 at 06:41:02PM +0100, Rui Nuno Capela wrote: ok. fixed (qjackcl 0.3.6.29+) Works nicely, thanks ! the uber-procrastinator is committing at relativistic

Re: [LAD] audio/midi app development

2010-06-16 Thread Arnold Krille
On Tuesday 15 June 2010 17:55:56 Paul Davis wrote: On Tue, Jun 15, 2010 at 11:27 AM, James Morris ja...@jwm-art.net wrote: Incidentally, if I want the GUI to update very close to real time, say a grid of blocks flashing on and off as notes come and go, any thoughts? Would a GTK GUI update

Re: [LAD] Polling OSC controller

2010-05-27 Thread Arnold Krille
Hi, On Thursday 27 May 2010 21:21:44 Harry Van Haaren wrote: What if we were to make a callback-update system, where the controller (read Arduino with a sensor attached) runs an OSC server, which whenever gets a */arduinoName/poll* command, returns the value of the sensor? I don't really

Re: [LAD] like qjackctl, but trimmed of all fat

2010-05-26 Thread Arnold Krille
Hi, On Wednesday 26 May 2010 13:23:31 Aaron Krister Johnson wrote: I want to announce my new and fun and useful python script -- I call it 'jackctl' -- it basically is a frontend to the jack tools 'jack_lsp' and 'jack_connect'. It's like 'qjackctl' , but since it's command line, no 'q' !!!

Re: [LAD] Jack slower than realtime/debug mode

2010-05-23 Thread Arnold Krille
On Sunday 23 May 2010 04:38:53 Jeremy wrote: Hmm, then it appears to not be a timeout issue. My entire system hung within a few seconds with --timeout 100 I believe you can't really set that timeout greater then 5000. But to test your plugin, why don't you run jack either with dummy

Re: [LAD] Am I out of this list?

2010-05-05 Thread Arnold Krille
On Friday 30 April 2010 11:01:57 Marc-Olivier Barre wrote: For your information, we have asked for a reverse DNS on our new server that seem to take a while to set up... those of you who do not receive emails from the lists probably have a mail server that rejects emails from a server whose IP

Re: [LAD] distros migrating to JACK2?

2010-04-18 Thread Arnold Krille
On Sunday 18 April 2010 00:14:31 Philipp wrote: Excerpts from Arnold Krille's message of 2010-04-17 23:15:11 +0200: ... That way your favourite music player can have an output plugin that looks for jack and if that is not running, looks for pulse and finally choose direct alsa for

Re: [LAD] [OT] Turing machine

2010-03-26 Thread Arnold Krille
On Friday 26 March 2010 23:30:36 Ralf Mardorf wrote: f...@kokkinizita.net wrote: Newton's laws are to physics I take you with me to a desert island, perhaps both of us won't survive it :D. GPS doesn't work because of Newton :D. Pardon, I'm drunken, there's nothing wrong with Newton, but

Re: [LAD] automation on Linux (modular approach)

2010-03-19 Thread Arnold Krille
On Friday 19 March 2010 20:16:14 Tim E. Real wrote: On March 19, 2010 07:53:23 am Ralf Mardorf wrote: I do not really understand what the problem is with using MIDI control change for mixers. The resolution? For 2 data bytes there are 127 * 127 = 16129 steps. The number of channels? It's

Re: [LAD] detailed spectrum for wide freq range

2010-03-12 Thread Arnold Krille
Hi, On Friday 12 March 2010 07:26:50 Andrew Gaydenko wrote: I have an audio file (say, ~10 seconds) and want to see detailed spectrum at wide range (say, from 10Hz up to Fs/2). There is excellent FA's jaaa analyzer (and I use it at constant base), but it has linear freq axis, while log

Re: [LAD] jack daemon scripts

2010-03-08 Thread Arnold Krille
While I understand the fun of running jackd as root as a system service... On Monday 08 March 2010 03:06:08 torbenh wrote: otoh there are probably enough other local root exploits, so i guess this doesnt really matter. and a system where normal untrusted users get handed RT privileges is

Re: [LAD] Integrate LASH into Jack

2010-03-05 Thread Arnold Krille
On Friday 05 March 2010 11:48:11 Gerald Mwangi wrote: Hi, this is a part of a previous mail,but with catchier Subject I think LASH should be integrated into Jack, to make it mandatory for linux audio apps. The missing LASH support is one of the main issues disturbing me, when working with

Re: [LAD] Jack port alias names

2010-02-22 Thread Arnold Krille
On Monday 22 February 2010 21:24:58 Tim E. Real wrote: On February 22, 2010 02:56:50 pm Paul wrote: On Mon, Feb 22, 2010 at 2:27 PM, Tim E. Real termt...@rogers.com wrote: Good day... Just coming to grips working with and learning the alias system... Under what conditions might a

Re: [LAD] setting a runlevel at the boot prompt?

2010-02-07 Thread Arnold Krille
Hehe... On Sunday 07 February 2010 09:40:46 Jörn Nettingsmeier wrote: On 02/07/2010 01:06 AM, nescivi wrote: We are of course quite interested to know which scripts you removed in your special dedicated audio runlevel :) cron, I prefer to have my cron-jobs check for pidof jackd and start

Re: [LAD] Has anyone ever played a plugin in realtime ... [related to:] hard realtime performance synth

2010-02-04 Thread Arnold Krille
On Thursday 04 February 2010 18:50:28 Emanuel Rumpf wrote: Has anyone ever played a plugin in realtime ( live )... ...and I don't mean a one-finger melody, but a mutli-polyphonic piano piece, eventually with sustain held down, which resulted in about 20 to 40 simultaneusly processed voices.

Re: [LAD] random curiosity

2010-01-26 Thread Arnold Krille
On Tuesday 26 January 2010 01:57:05 drew Roberts wrote: On Monday 25 January 2010 17:59:36 Gabriel M. Beddingfield wrote: he return is guaranteed be the most random number you could imagine. I think you can get this by a simple call to rnd.i() Now, if you want to make your

Re: [LAD] random curiosity

2010-01-26 Thread Arnold Krille
Hi, On Tuesday 26 January 2010 13:33:52 Gabriel M. Beddingfield wrote: On Tue, 26 Jan 2010, Arnold Krille wrote: I don't (yet) get the reason for doing this. If the global seed is initiated with time() it is the same as if each notes seed is initiated with time(), the *Is* each note

Re: [LAD] [ANN] MusE 1.0.1

2010-01-26 Thread Arnold Krille
On Tuesday 26 January 2010 14:51:35 alex stone wrote: Robert, if you're considering upping this again, a colleague of mine uses 126 ports, so something like 256 might be more suitable, and cover just about everyone i should think. (we do orchestral music..) Is anyone else reminded of 640K

Re: [LAD] GUI for audio application

2009-12-29 Thread Arnold Krille
On Tuesday 29 December 2009 17:35:30 Peter Nelson wrote: On Tue, 2009-12-29 at 22:57 +0800, Ray Rashif wrote: So hold your horses, something's up. Where? Here: http://calf.git.sourceforge.net/git/gitweb.cgi?p=calf/calf;a=tree;f=gui;h b=20a7d0fb06da3c6c48738e4521f24700c5adaf01 And someone

Re: [LAD] Setting fonts in pixels rather than points

2009-12-27 Thread Arnold Krille
Hi, On Saturday 26 December 2009 22:38:32 Jens M Andreasen wrote: And sometimes you just have reasons to outsmart the Toolkit, the WM, the Desktop, the Theme and the Xconfig (as well as the user having more or less lost control of it all) - to get things done right for the sake of a

Re: [LAD] JackMix [was: LADI]

2009-12-27 Thread Arnold Krille
On Saturday 26 December 2009 23:32:41 james morris wrote: I'm asking as a potential user of jackmix for a quick fix to get jackmix to build when jack is installed in /usr/local/lib64. If anyone has built jackmix with jack installed in this location could you please let me know how you did it,

Re: [LAD] JackMix [was: LADI]

2009-12-27 Thread Arnold Krille
On Saturday 26 December 2009 12:18:11 james morris wrote: On 26/12/2009, Ralf Mardorf ralf.mard...@alice-dsl.net wrote: http://www.arnoldarts.de/drupal/?q=JackMix Any ideas as to how to get it to recognize JACK in /usr/local/lib64/ ? Tell pkg-config that /usr/local/lib64/pkgconfig is to be

Re: [LAD] 802.11n sound card

2009-12-24 Thread Arnold Krille
Hi, On Thursday 24 December 2009 01:48:14 Patrick Shirkey wrote: On 12/24/2009 11:31 AM, Arnold Krille wrote: On Wednesday 23 December 2009 23:52:46 Patrick Shirkey wrote: So the issue is with other streams being picked up by the receiver which affects latency by increasing collisions

Re: [LAD] 802.11n sound card

2009-12-23 Thread Arnold Krille
On Wednesday 23 December 2009 09:12:24 Patrick Shirkey wrote: On 12/23/2009 09:40 AM, Jörn Nettingsmeier wrote: Patrick Shirkey wrote: I had a thought that maybe the network sound card should not be using ethernet but instead wireless 802.11n. The ralink rt2870 chipset is well supported

Re: [LAD] Anyone have experience with OSS (3 or 4)?

2009-12-17 Thread Arnold Krille
On Thursday 17 December 2009 12:47:42 Kjetil S. Matheussen wrote: No. Not providing mixing for all devices is a design fault in alsa. I'm going to install OSS as soon as I get time. Actually alsa is providing dmix for quite a long time already. And made it the default-device for an almost as

Re: [LAD] Atomic Operations

2009-12-15 Thread Arnold Krille
On Tuesday 15 December 2009 15:36:04 Gabriel M. Beddingfield wrote: On Tue, 15 Dec 2009, Paul Davis wrote: why not use glib? as some folk like to say: even Qt does these days :) True... but I'm just trying to avoid a dependency creep (which becomes a bigger issue when porting to Windows). No

Re: [LAD] Atomic Operations

2009-12-15 Thread Arnold Krille
Hi, On Tuesday 15 December 2009 19:33:18 Gabriel M. Beddingfield wrote: On Tue, 15 Dec 2009, Tim Blechmann wrote: http://github.com/radarsat1/dimple/blob/master/src/CircBuffer.h you should add memory barriers, when reading or writing to the reader or Actually, his implementation is similar

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