hi!
i finally got my ambisonic plug-ins to a stage where i'd like to share
them with the community.
these are working under windows, osx and linux as vst, lv2 and
standalone applications. (the linux version still needs some treat -
help wanted!)
get the source code (GPL), OSX/WIN binaries and more info here:
http://www.matthiaskronlachner.com/?p=2015
the package comes with encoders, binaural decoder (incl. impulse
responses of nice real-world venues), vmic and various tools for
transformations (xyz-rotation, mirroring, directional loudness, warping).
one of the most important things may also be the converter which allows
to convert between the variation of ambisonic "standards" used in other
software and recordings. (although you have to know what you are doing)
all my plugins use the full set of 3D Ambisonics, ACN channel order and
SN3D normalization as described in [1]
the Ambisonic order is a compile time flag and i uploaded binaries for
1st, 3rd and 5th order. the spherical harmonics are implemented
recursively therefore the limit is your CPU power and numerical stability.
currently there is no proper documentation but some aspects may be found
in [2]
these plugins work very well together with the mcfx v0.1 – multichannel
audio plug-in suite:
http://www.matthiaskronlachner.com/?p=1910
the software has been well tested and already used in several different
venues and occasions.
for more information please have a look at my homepage or the README
files in the source repository.
(including a list of people/institutions i have to thanks for support in
one or another way!)
feedback welcome!
i am also looking for people to help me in further development -
especially fixing bugs and crashes under linux! (the plugin gui madness...)
greets,
matthias
[1]
http://iem.kug.ac.at/fileadmin/media/iem/projects/2011/ambisonics11_nachbar_zotter_sontacchi_deleflie.pdf
[2] http://lac.linuxaudio.org/2013/papers/51.pdf
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