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

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To: <linux-audio-dev@...>
Date: Wednesday, February 9, 2011 - 4:51 pm

On Fri, 2011-01-14 at 21:29 +0100, Tom Szilagyi wrote:

FWIW, I would not do this. The external UI extension is the wrong way
of going about this, and momentum towards it is very worrysome... We
need an abstraction layer (i.e. a library) to provide the ability for
any UI to be external. It shouldn't be the host's - and very definitely
not the plugin's - problem to do this. It's a difficult problem to get
just right(*). Even if it wasn't, we'd end up with the same code
implemented all over the place, which is an obvious sign something is
not right...

The right way is for the plugin UI to provide whatever native UI (e.g.
gtk) it pleases, and a library provides the means to launch it
externally if the host toolkit does not match. This way, the host can
embed the UI if possible (a feature which really is a shame to throw
away), but anyone can use it externally if this is not possible. It is
also possible these days for Gtk to embed Qt, and vice versa, which the
lib could also do... in short, all the tricky business of using an X UI
in a Y host, either embedded or externally, needs to be done in one
place, and done in that one place correctly, so every host/plugin author
doesn't have to repeatedly deal with the same problems.

After the upcoming LV2r4 (and new librdf-free slv2) is released (soon),
I will take a stab at making this library. All the nitty gritty has
been done by other people already, it just needs to be sanely
amalgamated.

-dr

(* and it has recently come up that it seems impossible to get certain
window related things right with the current scheme...)

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Messages in current thread:
[LAD] [ANN] IR: LV2 Convolution Reverb, Tom Szilagyi, (Thu Jan 13, 6:37 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Tom Szilagyi, (Fri Jan 14, 8:29 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Wed Feb 9, 4:51 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Chris Cannam, (Wed Feb 23, 8:21 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Wed Feb 23, 10:13 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 11:47 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Thu Feb 24, 4:57 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jörn Nettingsmeier, (Thu Feb 24, 1:00 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Coccoli, (Thu Feb 10, 5:54 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Mon Feb 21, 7:40 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Wed Feb 9, 7:59 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Mon Feb 21, 7:22 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jeremy Salwen, (Tue Feb 22, 4:53 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 6:08 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Stefano D'Angelo, (Tue Feb 22, 6:50 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 8:29 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Wed Feb 23, 10:20 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Wed Feb 23, 4:32 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Philipp Überbacher, (Tue Feb 22, 10:31 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Wed Feb 23, 9:52 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Philipp Überbacher, (Wed Feb 23, 11:00 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Wed Feb 23, 1:43 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Wed Feb 23, 3:05 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Wed Feb 23, 4:55 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Gordon JC Pearce, (Wed Feb 23, 10:58 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Thu Feb 24, 12:55 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Thu Feb 24, 12:23 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 12:11 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Gordon JC Pearce, (Thu Feb 24, 12:33 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 12:39 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 12:42 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 11:43 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Thu Feb 24, 1:07 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 2:46 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 1:45 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 1:02 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 3:23 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 4:17 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 4:46 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 5:39 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Sat Feb 26, 3:41 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Mark Knecht, (Sun Feb 27, 12:18 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Sun Feb 27, 1:17 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Thomas Vecchione, (Sun Feb 27, 12:05 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jörn Nettingsmeier, (Sun Feb 27, 9:38 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Andres Cabrera, (Sun Feb 27, 10:41 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Thomas Vecchione, (Sun Feb 27, 11:21 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Sun Feb 27, 1:19 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Sat Feb 26, 3:52 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Renato, (Sat Feb 26, 9:44 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 8:45 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Thu Feb 24, 9:20 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 9:39 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Thu Feb 24, 11:48 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Fri Feb 25, 12:34 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Fri Feb 25, 5:52 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Fri Feb 25, 6:01 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Giblock, (Fri Feb 25, 8:43 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jens M Andreasen, (Fri Feb 25, 12:43 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Fri Feb 25, 11:28 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jens M Andreasen, (Fri Feb 25, 1:03 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Joel Roth, (Sat Feb 26, 4:59 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Thu Feb 24, 10:05 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 10:13 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 9:13 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 9:58 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Nick Copeland, (Thu Feb 24, 10:02 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jörn Nettingsmeier, (Thu Feb 24, 5:59 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, torbenh, (Thu Feb 24, 4:28 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 4:31 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jörn Nettingsmeier, (Thu Feb 24, 12:56 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Thorsten Wilms, (Thu Feb 24, 12:08 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Thu Feb 24, 5:11 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Arnold Krille, (Thu Feb 24, 6:35 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Michael Bechard, (Thu Feb 24, 6:49 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Harry Van Haaren, (Thu Feb 24, 8:11 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Michael Bechard, (Thu Feb 24, 8:13 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Thu Feb 24, 6:41 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Thu Feb 24, 12:29 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Alexandre Prokoudine, (Wed Feb 23, 2:53 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Wed Feb 23, 10:39 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Folderol, (Wed Feb 23, 1:42 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Nick Copeland, (Tue Feb 22, 8:34 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Tue Feb 22, 6:55 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 8:36 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Mon Feb 21, 8:27 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Mon Feb 21, 10:41 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Mon Feb 21, 11:18 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 2:56 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Tue Feb 22, 9:44 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 5:39 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, michael noble, (Wed Feb 23, 3:33 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Wed Feb 23, 8:00 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Wed Feb 23, 9:03 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Wed Feb 23, 4:17 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, torbenh, (Wed Feb 23, 9:57 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Wed Feb 23, 11:03 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Wed Feb 23, 5:23 pm)
[LAD] libsuil (was: IR: LV2 Convolution Reverb), Rui Nuno Capela, (Wed Feb 23, 7:03 pm)
Re: [LAD] libsuil (was: IR: LV2 Convolution Reverb), David Robillard, (Wed Feb 23, 7:39 pm)
Re: [LAD] libsuil, Rui Nuno Capela, (Wed Feb 23, 8:11 pm)
Re: [LAD] libsuil, David Robillard, (Thu Feb 24, 9:21 am)
Re: [LAD] libsuil, Rui Nuno Capela, (Thu Feb 24, 9:39 am)
Re: [LAD] libsuil, David Robillard, (Thu Feb 24, 4:46 pm)
Re: [LAD] libsuil, David Robillard, (Wed Feb 23, 9:29 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, torbenh, (Wed Feb 23, 11:44 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Tue Feb 22, 6:31 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 8:02 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Giblock, (Tue Feb 22, 10:22 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Wed Feb 23, 1:22 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Giblock, (Wed Feb 23, 1:33 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Gabriel M. Beddingfield, (Wed Feb 23, 1:31 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Mon Feb 21, 8:32 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Rui Nuno Capela, (Mon Feb 21, 10:53 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 2:06 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Philipp Überbacher, (Fri Jan 14, 8:44 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Ralf Mardorf, (Sat Jan 15, 12:22 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Ralf Mardorf, (Sat Jan 15, 12:30 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Ralf Mardorf, (Sat Jan 15, 12:56 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Tom Szilagyi, (Fri Jan 14, 10:29 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Mon Feb 21, 7:32 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Mon Feb 21, 8:56 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Mon Feb 21, 10:58 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Mon Feb 21, 11:12 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 2:27 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Tue Feb 22, 12:43 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 5:52 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Tue Feb 22, 2:14 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Philipp Überbacher, (Tue Feb 22, 4:48 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Gabriel M. Beddingfield, (Tue Feb 22, 6:54 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Tue Feb 22, 4:57 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Philipp Überbacher, (Tue Feb 22, 8:50 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Tue Feb 22, 12:18 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Tue Feb 22, 1:46 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Nick Copeland, (Tue Feb 22, 12:45 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Cornette, (Wed Feb 23, 2:57 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Jörn Nettingsmeier, (Tue Feb 22, 9:55 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Sean Bolton, (Tue Feb 22, 5:06 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Gabriel M. Beddingfield, (Tue Feb 22, 1:31 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Tue Feb 22, 1:11 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Nick Copeland, (Tue Feb 22, 1:46 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Fons Adriaensen, (Tue Feb 22, 4:02 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Nick Copeland, (Tue Feb 22, 6:33 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Fons Adriaensen, (Tue Feb 22, 7:48 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 9:14 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Jörn Nettingsmeier, (Tue Feb 22, 10:10 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Philipp Überbacher, (Tue Feb 22, 9:31 pm)
[LAD] On LAD (WAS: Re: [OT] IR: LV2 Convolution Reverb), David Robillard, (Wed Feb 23, 1:11 am)
Re: [LAD] On LAD (WAS: Re: [OT] IR: LV2 Convolution Reverb), Lorenzo Sutton, (Wed Feb 23, 10:29 am)
Re: [LAD] On LAD (WAS: Re: [OT] IR: LV2 Convolution Reverb), Alexandre Prokoudine, (Wed Feb 23, 9:40 am)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Nick Copeland, (Tue Feb 22, 8:36 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Arnold Krille, (Tue Feb 22, 8:59 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Paul Davis, (Tue Feb 22, 8:41 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Nick Copeland, (Tue Feb 22, 9:11 pm)
Re: [LAD] [OT] IR: LV2 Convolution Reverb, Devin Anderson, (Tue Feb 22, 9:43 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Paul Davis, (Tue Feb 22, 1:50 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Tom Szilagyi, (Tue Feb 22, 1:07 pm)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, David Robillard, (Tue Feb 22, 3:00 am)
Re: [LAD] [ANN] IR: LV2 Convolution Reverb, Michael Beer, (Thu Jan 13, 9:00 pm)