Re: [LAD] Does noiseshaping affect quantisation noise?

2010-06-13 Thread Jussi Laako
On 06/08/2010 12:10 AM, f...@kokkinizita.net wrote: quantisation noise, making the latter irrelevant. If your A/D converter is 24 bit, then analog noise will always dominate, so again quantisation noise is irrelevant. IMO, the important part is that practically none of the modern converters,

Re: [LAD] Looking for the cause of pulsating noises

2010-06-13 Thread Olivier Guilyardi
On 06/12/2010 12:10 AM, Geoff Beasley wrote: Olivier, hard to tell from such a small fragment if it's regular or random. it maybe irq swapping, or overload compression built into the card or... what card is it? describe the signal chain. I don't know which sound card/chip it is. It's running

Re: [LAD] Does noiseshaping affect quantisation noise?

2010-06-13 Thread Jussi Laako
On 06/07/2010 11:41 PM, Philipp wrote: My guess is that quantisation noise is only something present between the input signal and its digital representation, and hence no change of the digital representations can do anything about it. It also applies always when the change in digital

Re: [LAD] meta issue tracker idea

2010-06-13 Thread Philipp Überbacher
Excerpts from Philipp's message of 2010-06-05 13:18:02 +0200: Hi, this is all about making Linux Audio more useful. The idea came about because on the one hand there are parts of Linux audio that really need some coders attention and on the other hand there are coders who don't know where to

Re: [LAD] minimal LV2

2010-06-13 Thread Steve Harris
On 2010-06-13, at 00:20, f...@kokkinizita.net wrote: On Sun, Jun 13, 2010 at 12:09:12AM +0100, Steve Harris wrote: On 2010-06-13, at 00:00, f...@kokkinizita.net wrote: Half of the URLs quoted above refer to inexistent pages. That's bad karma, but not essential. What is the purpose of

Re: [LAD] meta issue tracker idea

2010-06-13 Thread Robin Gareus
On 06/13/2010 12:42 PM, Philipp Überbacher wrote: Excerpts from Philipp's message of 2010-06-05 13:18:02 +0200: Hi, this is all about making Linux Audio more useful. The idea came about because on the one hand there are parts of Linux audio that really need some coders attention and on the

Re: [LAD] meta issue tracker idea

2010-06-13 Thread Robin Gareus
On 06/10/2010 04:11 AM, Patrick Shirkey wrote: On Tue, June 8, 2010 1:35 pm, Robin Gareus wrote: On 06/08/2010 10:31 AM, Patrick Shirkey wrote: On Mon, June 7, 2010 8:09 am, Robin Gareus wrote: On 06/07/2010 05:26 AM, Patrick Shirkey wrote: But that is really just replicating existing

Re: [LAD] minimal LV2

2010-06-13 Thread fons
On Sat, Jun 12, 2010 at 10:08:59PM -0500, Gabriel M. Beddingfield wrote: However, I don't see many options for redefining how LV2_Descriptor::run is called. About the only way to redefine this would be to create an empty run() method and have your subversive sub-plugin API define an

Re: [LAD] minimal LV2

2010-06-13 Thread Paul Davis
On Sun, Jun 13, 2010 at 8:59 AM, f...@kokkinizita.net wrote: In fact, I don't see how something like automation 'touch' can be provided without race conditions just by letting the host intercepting the DSP - GUI communication consisting of get/set messages for control port values. Specific

Re: [LAD] Playing notes with a

2010-06-13 Thread Mike Cookson
It seems, that Jack Keyboard handle clicks instead key presses/releases. I also have this problem, but only with Jack Keyboard. VMPK and vkeybd work well. Jack Keyboard has also grab mode, but I could not enable it due to error: jack-keyboard: XKeysymToKeycode failed. Please report this to the

Re: [LAD] minimal LV2

2010-06-13 Thread alex stone
On Sun, Jun 13, 2010 at 5:38 PM, f...@kokkinizita.net wrote: On Sun, Jun 13, 2010 at 09:11:24AM -0400, Paul Davis wrote: its difficult to see why you wouldn't simply define your own plugin API. the discovery process has to be one of the least interesting parts of LV2 (or any plugin API that

Re: [LAD] minimal LV2

2010-06-13 Thread Olivier Guilyardi
On 06/13/2010 01:13 AM, Igor Brkic wrote: On 13.06.2010 00:20, f...@kokkinizita.net wrote: I've been reading the LV2 docs for the N-th time, as well as lots of examples, and it all remains complete completely incomprehensible to my problably too primitive mind. So I have a simple question:

Re: [LAD] minimal LV2

2010-06-13 Thread Gabriel M. Beddingfield
On Sun, 13 Jun 2010, f...@kokkinizita.net wrote: would be to create an empty run() method and have your subversive sub-plugin API define an alternate one. There's nothing subversive about it. It was just a good-natured jab. Given some of your past comments about this aspect of LV2, I've

Re: [LAD] minimal LV2

2010-06-13 Thread Jeremy
On Sun, Jun 13, 2010 at 6:05 AM, Steve Harris st...@plugin.org.uk wrote: On 2010-06-13, at 00:20, f...@kokkinizita.net wrote: On Sun, Jun 13, 2010 at 12:09:12AM +0100, Steve Harris wrote: On 2010-06-13, at 00:00, f...@kokkinizita.net wrote: Half of the URLs quoted above refer to

[LAD] Need some _basic_ help...

2010-06-13 Thread Rory Filer
Hello Everyone, In my new job I've been assigned to create a proof of concept mp3 player using an existing product from our company. Trouble is, I've not done anything with audio before and the timeframe is tight. I guess my new boss thinks it's a piece of cake - it's only software, after all,

Re: [LAD] minimal LV2

2010-06-13 Thread James Morris
On 13 June 2010 21:17, f...@kokkinizita.net wrote: On Sun, Jun 13, 2010 at 12:58:11PM -0400, Jeremy wrote: I would like to add that as a beginner to LV2 plugins, I found the use of urls to be *extremely* confusing. Glad to know I'm not the only one. If your goal is to have documentation

Re: [LAD] minimal LV2

2010-06-13 Thread Paul Davis
On Sun, Jun 13, 2010 at 4:17 PM, f...@kokkinizita.net wrote: On Sun, Jun 13, 2010 at 12:58:11PM -0400, Jeremy wrote: I would like to add that as a beginner to LV2 plugins, I found the use of urls to be *extremely* confusing. Glad to know I'm not the only one. i think that the problem here

Re: [LAD] minimal LV2

2010-06-13 Thread fons
On Sun, Jun 13, 2010 at 05:08:55PM -0400, Paul Davis wrote: people who don't understand any field of formal jargon say the same thing about that jargon. these descriptions are formal jargon. you're not meant to just get them by just looking at them. they are also not there to convey meaning

Re: [LAD] Calf Monosynth

2010-06-13 Thread Mark Vitek
Sustain Controller would be nice too. Fixed at CC64 or added to the mod matrix. :) On Sat, Jun 12, 2010 at 7:10 PM, Ralf Mardorf ralf.mard...@alice-dsl.netwrote: Hi :) are the coders of Calf Monosynth at that list? Before I read maximize flexibility while minimizing the number of

Re: [LAD] minimal LV2

2010-06-13 Thread Olivier Guilyardi
On 06/14/2010 12:02 AM, Paul Davis wrote: how do you describe that a plugin can use extension X? what is the name of extension X? how do you describe the fact that a plugin is considered by its author to belong to a particular category within a particular categorization of plugins? what is

Re: [LAD] minimal LV2

2010-06-13 Thread Jeremy
On Sun, Jun 13, 2010 at 5:08 PM, Paul Davis p...@linuxaudiosystems.comwrote: On Sun, Jun 13, 2010 at 4:17 PM, f...@kokkinizita.net wrote: On Sun, Jun 13, 2010 at 12:58:11PM -0400, Jeremy wrote: I would like to add that as a beginner to LV2 plugins, I found the use of urls to be

Re: [LAD] Jack buffer management for block convolution

2010-06-13 Thread Damien Zammit
I have written a FFTW based block convolution jack client, but I am having difficulty processing the last jackframes%L samples of the jack buffer. I have read that it might be an idea to collect the samples What do you mean by the last jackframes%L samples ?? The algorithm I am using is the