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:
hoa.decoder~ : An ambisonic decoder (ambisonic, binaural, irregular configurations).
hoa.encoder~ : An ambisonic encoder.
hoa.map~ : An ambisonic sources spatializer.
hoa.delay~ : An ambisonic sound field delay.
hoa.freeverb~ : An implementation of the freeverb algorithm for Ambisonics.
hoa.grain~ : An ambisonic granular synthesizer.
hoa.map : A GUI to spatialize sources on a map.
hoa.meter~ : A circular meter with sound field descriptor.
hoa.optim~ : An ambisonic sound field optimization.
hoa.pi : A good pi number.
hoa.projector~ : A plane wave decomposer.
hoa.recomposer~ : A plane wave recomposer to harmonics domain.
hoa.ringmod~ : An ambisonic sound field ring modulation.
hoa.rotate~ : An ambisonic sound field rotation external.
hoa.scope~ : An ambisonic harmonic scope.
hoa.space : A GUI to design ambisonic space.
hoa.space~ : A plane wave spatial filter.
hoa.wider~ : An ambisonic fractional orders simulator.
Release:
http://www.mshparisnord.fr/hoalibrary/en
Sources:
https://github.com/CICM/HoaLibrary
Feedbacks are welcome.
Thanks.
Pierre