[PD] earplug~

Etienne Landon landon.etienne at gmail.com
Mon Apr 20 09:52:34 CEST 2015


I'm not sure you need to smooth the angle, if you have a look at the hrtf
set (http://sound.media.mit.edu/KEMAR.html) it only has 5 degrees precision
in yaw and 10 degrees in elevation. So if I'm not wrong your smoothing as
no effect.


2015-04-20 9:35 GMT+02:00 Gilberto Agostinho <gilbertohasnofb at googlemail.com

> Hello all,
> I am trying to use [earplug~] for a sound installation of mine, but I ran
> into a problem that I can't think of how to solve. I am feeding the angle
> values to [earplug~] through a [line] to smooth them out, but when the
> angle changes from 359.9 to 0 there is an audible click (since line is
> actually ramping down the value from 359.9 to 0 going through all the other
> angles). How is the best way of solving this?
> I am considering to fold the angle function so that effectively it only
> ranges from 90 and 270 degrees (180 is the centre for [earplug~]). By doing
> that, both 0 and 360 would become 180, thus avoiding the unwanted click,
> but that would mean that there is would be no distinction between sounds
> coming from the front and the back of the listener.
> Do you guys have any better ideas on how to solve this?
> Thanks a lot!
> Gilberto
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