Dear HoaLibrary developers,
the library is a great project. However, trying out the Pd version on my OSX 10.5 machine i get errors like the following when instantiating objects:

/Users/thomas/Library/Pd/HoaLibrary-1.0/hoa.rotate~.pd_darwin: dlopen(/Users/thomas/Library/Pd/HoaLibrary-1.0/hoa.rotate~.pd_darwin, 10): no suitable image found.  Did find:
/Users/thomas/Library/Pd/HoaLibrary-1.0/hoa.rotate~.pd_darwin: unknown required load command 0x80000022

I am aware that this is caused by your library expecting a OS version newer than mine. Knowing from my own externals this can fairly easily be fixed (if there are no explicit dependencies on newer OS versions) by setting the OS target (SDK version) to 10.5 when building the binaries.

thanks and all the best,
Thomas


2013/11/5 Pierre Guillot <guillotpierre6@gmail.com>
Faust is very efficient but there are particularities. We can't have a dynamic ambisonic order that means for each processing we have to create as many externals as we want orders. There's no restriction for order with Hoa, so it's a first problem. On another hand, GUIs are  very important and we can't make them with Faust. And we don't have the whole library in Faust. Faust is highly optimized and multi-plateform so it's useful for specific uses but it's not the best choice for what we want to offer with this Pd version. I'm going to find a solution and someone offers his help on codelab PD forum so perhaps Linux version will come soon.

Cheers

Pierre

2013/11/5 Jaime E Oliver <jaime.oliver2@gmail.com>
Doesn't Faust just do that for you? I thought you could simply export externals from the Faust code in Linux, but I could be remembering wrong.

best,

J


On Nov 5, 2013, at 3:35 AM, Pierre Guillot <guillotpierre6@gmail.com> wrote:

Hi,

The Linux version is scheduled but I can't say when (I need a Linux machine and time to do this).  I'm not a Linux expert (really not) so If you have any advices for Linux version, it will be very helpful.

Cheers


2013/11/4 Laurent Willkomm <willkomm@pt.lu>
Am 2013-11-04 09:44, schrieb Pierre Guillot:

Hi,

The CICM is pleased to share the first release of HoaLibrary for Pure Data.

HoaLibrary is a collection of C++ classes, FAUST functions and objects
for Pure Data, Max and VST destined to high order Ambisonics sound
reproduction.

HoaLibrary allows musicians and composers to synthesize, transform and
render sound fields in a creative and artistic way. This library
facilitates the understanding and the appropriation of key concepts of
Ambisonics. Thanks to original graphical interfaces a lot of new signal
processings are allowed like diffuse sound field synthesis, perspective
distortion or spatial filtering.

HoaLibrary is free, open-source and made available by CICM, the centre
of research on musical composition and computer science of the Paris 8
University.

Objects:

Hi,
will there be a Linux puredata version?

L. Willkomm
Luxembourg

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Thomas Grill
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