[PD] iem_bin_ambi confusion

[José Rafael Subía Valdez]

Those patches.. according to what I understand.. are a binural HRTF
mechanism but!!, the impulse responses used were recorded in the IEM CUBE
in a full ambisonics envirorment,...

On Fri, Mar 16, 2012 at 6:01 AM, Peter Plessas <plessas at mur.at> wrote:

> Iain,
>
> you might try to contact the author of these externals, Thomas Musil
> (musil AT iem DOT at), I am not sure how closely he monitors the list,
> so it might be better writing him directly (and communicating the answer
> to the list later for reference).
>
> best, P
>
> * Iain Mott <mott at reverberant.com> [2012-03-15 23:37]:
> > Hi List,
> >
> > I may be completely confused about this - but does "iem_bin_ambi"
> > decode ambisonic-encoded material as a binaural signal? If so, does
> > anyone have any example of its use beyond the help files available in
> > Pd? I'm not able to work out how to use it.
> >
> > I have an ambisonic project in which i'm using "cart2del_damp_2d" to to
> > simulate the early reflections of moving sources relative to a virtual
> > listener in a virtual room - and "ambi_encode" to do 2nd order encoding
> > of the scene. The scene is ultimately decoded by ambdec for a 2D
> > speaker array via jack.
> >
> > Can iem_bin_ambi be used to produce a binaural mix of this - or am i
> > right off track? Other suggestions?
> >
> > I've been playing around with cw_binaural~ as an alternative technique
> > (sending it angle values from a GUI and "cart2del_damp_2d" and damping
> > the signal with distance)  - sounds great but I can only spatialise the
> > direct signal and the 1st set of early reflections from
> > cart2del_damp_2d (using another 4 instances of cw_binaural~) before the
> > computer starts to pack it in. I'm hoping that iem_bin_ambi might be
> > more efficient.
> >
> > Cheers,
> >
> > Iain
> >
> >
> >
> > --
> > ________
> > Iain Mott
> > www.reverberant.com
> >
> >
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-- 
Lic. José Rafael Subía Valdez

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