[PD] spatialisation/convolution-related

J. Scott Hildebrand jshildebrand at ucdavis.edu
Wed Aug 21 03:32:25 CEST 2002

       that's where i work :) no joke. sittin here right now working.


On Tue, 20 Aug 2002, [iso-8859-1] João M Pais wrote:

> Looking for hrtfs? Try
> http://interface.cipic.ucdavis.edu/CIL_html/CIL_HRTF_database.htm
> João
> >           anyway, i'm working on implementing HRTF convolution in Pd. i'm
> > not a VERY experienced programmer but i have some skills, and i have a lot
> > of people in the spatial audio field helping me out. i actually wrote my
> > own convolution patch but it was brute-force, and in the end it took too
> > many CPU cycles. it just plain old didn't work, so now i'm using FFTs to
> > do it and hopefully the CPU can handle multiple sources. how many HRTFs do
> > you have? i'd like to eventually modify the external so that it would be
> > very easy for anybody to use with however many HRTFs with however many
> > taps.
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