Am 23.12.2012 03:29, schrieb David Robillard:
> Suil 0.6.6 is out. Suil is a lightweight C library for loading and
> wrapping LV2 plugin UIs. Suil transparently presents UIs written in
> any toolkit as the desired widget type of host programs, so hosts do
> not have to depend on foreign toolkits.
>
> This minor release fixes a couple of potential crashes.
>
> Suil home: http://drobilla.net/software/suil/
> Download: http://download.drobilla.net/suil-0.6.6.tar.bz2
>
> Changes:
> * Fix crash in x11_in_gtk2 when event_filter fires before widget
> is realized
> * Use libgtk-x11-2.0.so.0 (with .0 suffix) by default which is
> available on systems without the dev package
> * Update to waf 1.7.8 and autowaf r90 (install docs to versioned
> directory)
>
> Also, a note about the previous release: the Gtk in Qt fixes are thanks
> to Devin Anderson; apologies for this attribution oversight in the hasty
> release and corresponding announcement.
>
> Enjoy,
>
> -dr
>
Thanks for your work on this, suil makes the live for a
plug-in-developer a bit more easy, and gives the chance to keep the
knowing toolkit for create a plug-in UI.
I just wonder a bit, you announce Suil 0.6.8, gives the download link
for Suil 0.6.6, and when I have a look at your project page I found Suil
0.6.10 :-)
regards
hermann
Hello LAD,
LVTK v1.0.3 is out. For those who aren't already aware, LVTK is the
successor to lv2-c++-tools.
Info and source download:
http://lvtoolkit.org/releases/lvtk-v1-0-3
Important Fixes:
- Fixed UI compiler errors with -Wl,nodelete.
- Accurate MIDI triggering in the Synth base class
- Fixed GtkUI mixin bug that was causing crashes when a plugin is
unloaded while UI is still open.
A complete list of changes is in the Git history.
hi everybody!
i just received a personalized spam mail from a very seedy publishing
company which apparently has harvested the linux audio conference
backlogs. so here's a friendly warning since this might happen to others
who have contributed to LACs in the past.
this company doesn't check out at all as a relevant publisher, and a
number of people have reported that their business model is to bait and
hook scholars desperate for publications and then milking them for
publication fees. they will also ask for a transfer of copyright.
needless to say, david publishing's journals are practically unheard of
in the world of serious research, and being in one is very likely to
hinder a career rather than foster it.
meanwhile, a happy holiday season and may santa bring good publishing
opportunities to all scholars who have been well-behaved during the year!
jörn
-------- Original Message --------
Subject: Call for Papers or Books from Journal of Literature and Art
Studies (ISSN 2159-5836)
Date: Fri, 21 Dec 2012 13:58:59 +0800
From: literature.art <literature.art(a)davidpublishing.org>
To: nettings <nettings(a)stackingdwarves.net>
From Knowledge to Wisdom
*Journal of Literature and Art Studies, USA*
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Looks like you are building against a static library. Since you are building a shared module, pedantically you can't do this, in practice you at least need to be sure all code is built with -fPIC. Presumably the static library mentioned is not, which is your problem.
I am not familiar with libgxmm or the guitarix LV2 work specifically, sorry, no concrete suggestions.
Gianfranco Ceccolini <franconassis(a)gmail.com> wrote:
>_______________________________________________
>Linux-audio-dev mailing list
>Linux-audio-dev(a)lists.linuxaudio.org
>http://lists.linuxaudio.org/listinfo/linux-audio-dev
Hello all
I've tried building the new LV2 Amp from guitarix and the following error
is ocurring
/usr/bin/ld: default/libgxwmm/gxwmm/libgxwmm.a(controlparameter_83.o):
relocation R_X86_64_32 against `_ZTTN3Gxw16ControlParameterE' can not be
used when making a shared object; recompile with -fPIC
default/libgxwmm/gxwmm/libgxwmm.a: could not read symbols: Bad value
I've already installed the last LV2 from SVN.
Using Debian Testing in my box.
Any ideas on waht I'm doing wrong?
Thanks for all
Gian
--
Antes de imprimir pense em sua responsabilidade e compromisso com o MEIO
AMBIENTE!
On Mon, December 10, 2012 10:42 pm, Bill Gribble wrote:
> I have done some proof of concept tests with pyopencl that look
> interesting.
>
> There are practical problems: you add a whole other "domain" to process
> in, in addition to Python-world and Jack-world. You have deployment
> issues with the OpenCL libs for different GPU vendors. The wide SIMD
> architecture of GPUs is really only helpful for certain audio ops like
> convolution, or very wide banks of identical processing. And if you are
> using the card for graphics, there may be unpredictable interactions.
>
We have several headless machines running GPU's with thousands of
processing units available. Much more power than the first "Lord of the
Rings" movie was made with.
> Still worth exploring though, and a "cl~" processor for my system is
> definitely on the todo list.
>
We are exploring the possibilities here too. Essentially a library that
allows sending specific operations across a netjack cluster for realtime
multimedia processing.
> Thanks,
> Bill Gribble
>
> On Dec 10, 2012, at 6:19, "Patrick Shirkey" <pshirkey(a)boosthardware.com>
> wrote:
>
>>
>> On Mon, December 10, 2012 9:06 am, Bill Gribble wrote:
>>> Patrick, interesting stuff! I am about to push an early version of my
>>> current project to github -- python and clutter implementing a puredata
>>> knockoff (with python data types and evaluator).
>>>
>>> I've found it to be a good combo so far, using multiprocessing to
>>> separate
>>> engine, UI, and DSP (in C extension).
>>>
>>
>>
>> That is my experience with the combination too. I have also found it
>> works
>> nicely as an addition to a gtk3 interface using the embed() option. That
>> gives a gtk3 wrapper with direct cairo support while allowing easy
>> access
>> to clutter, opengl and the advanced gesture and animation support. It's
>> a
>> pretty powerful combo.
>>
>> One thing I am still working on is getting direct access to the GPU for
>> additional processing grunt.
>>
>>
>>
>>
>>> Thanks,
>>> Bill Gribble
>>>
>>> On Dec 9, 2012, at 16:20, "Patrick Shirkey"
>>> <pshirkey(a)boosthardware.com>
>>> wrote:
>>>
>>>>
>>>> On Mon, December 10, 2012 3:37 am, Louigi Verona wrote:
>>>>> Hey Patrick!
>>>>> In what way would you say this is different from JACK Keyboard?
>>>>
>>>> First it uses alsa midi through the alsaseq library.
>>>> Second it is written in python3.
>>>> Third it uses the Clutter "opengl" UI toolkit.
>>>> I'm not sure if jack keyboard supports 128 midi keys.
>>>>
>>>> CMKeyboard is not intended to replace jack keyboard. It's about
>>>> getting
>>>> some traction using Python3 and Clutter.
>>>>
>>>> Clutter and Python are two under utilised options in LAD. Not sure why
>>>> Python is not so popular considering how many professional and highly
>>>> successful AV projects have been built with it but Clutter seems to
>>>> have
>>>> been off the radar for a while. Maybe now that the new touch
>>>> interfaces
>>>> are arriving in the market this year we will see a pick up in Clutter
>>>> projects for LAD applications.
>>>>
>>>>
>>>>
>>>>> On Dec 9, 2012 7:28 PM, "Patrick Shirkey"
>>>>> <pshirkey(a)boosthardware.com>
>>>>> wrote:
>>>>>
>>>>>> Announcing CMKeyboard - Clutter MIDI Keyboard
>>>>>>
>>>>>> http://djcj.org/cmkeyboard
>>>>>>
>>>>>> CMKeyboard is a 128 note ALSA MIDI virtual piano keyboard spanning
>>>>>> from
>>>>>> C-1 to G9 written in python3 and taking advantage of the latest
>>>>>> Clutter
>>>>>> (>1.12.2) features to enable scrolling and opengl goodness. It is a
>>>>>> stand
>>>>>> alone program which can also be embedded into other python3
>>>>>> applications
>>>>>> as a class library. It uses code from the very handy
>>>>>> pyclutter-widgets
>>>>>> project for the rounded rectangles of the key buttons.
>>>>>>
>>>>>> The code demonstrates use of Clutter.ScrollActor(),
>>>>>> GtkClutter.Embed(),
>>>>>> layering of multiple clutter actors, handling of events including:
>>>>>> "button-press-event" & "key-press-event".
>>>>>>
>>>>>> Suggestions for features and improvements welcome.
>>>>>>
>>>>>>
>>>>>> Enjoy!
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Patrick Shirkey
>>>>>> Boost Hardware Ltd
>>>>>> _______________________________________________
>>>>>> Linux-audio-dev mailing list
>>>>>> Linux-audio-dev(a)lists.linuxaudio.org
>>>>>> http://lists.linuxaudio.org/listinfo/linux-audio-dev
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Patrick Shirkey
>>>> Boost Hardware Ltd
>>>> _______________________________________________
>>>> Linux-audio-user mailing list
>>>> Linux-audio-user(a)lists.linuxaudio.org
>>>> http://lists.linuxaudio.org/listinfo/linux-audio-user
>>>
>>
>>
>> --
>> Patrick Shirkey
>> Boost Hardware Ltd
>> _______________________________________________
>> Linux-audio-user mailing list
>> Linux-audio-user(a)lists.linuxaudio.org
>> http://lists.linuxaudio.org/listinfo/linux-audio-user
>
--
Patrick Shirkey
Boost Hardware Ltd
Hello everyone!
I've got a question about MIDI controller handling in software. I heard,
that MIDI CCs 32-63 have special meaning, or are used as part of 14-bit
controllers or something. Now I have a synth, which submits those. I'm sure,
that other people might also have such devices and, that some software delas
with them as the maufactureres intended?
What to do about them/ Is there a way to distinguish between a normal 7-bit
CC 34 and such a CC in a 14-bit environment.
The following page explains the dilemma:
http://home.roadrunner.com/~jgglatt/tech/midispec/ctllist.htm
My problem is, that the sequencer I'm using, ignores all those CCs and thus
my recorded performance is lacking in expressiveness.
Warm regards
Julien
----------------------------------------
http://juliencoder.de/nama/music.html
Announcing CMKeyboard - Clutter MIDI Keyboard
http://djcj.org/cmkeyboard
CMKeyboard is a 128 note ALSA MIDI virtual piano keyboard spanning from
C-1 to G9 written in python3 and taking advantage of the latest Clutter
(>1.12.2) features to enable scrolling and opengl goodness. It is a stand
alone program which can also be embedded into other python3 applications
as a class library. It uses code from the very handy pyclutter-widgets
project for the rounded rectangles of the key buttons.
The code demonstrates use of Clutter.ScrollActor(), GtkClutter.Embed(),
layering of multiple clutter actors, handling of events including:
"button-press-event" & "key-press-event".
Suggestions for features and improvements welcome.
Enjoy!
--
Patrick Shirkey
Boost Hardware Ltd
