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FFT Shader?


#1

Hi everybody!

I´m looking for a way to make the fft analysis in the gpu, is this posible?
will be fine to do that with 2048 spreads or something like that. ;)

I think that touchdesign use something similar?

thanks a lot.


#2

i think there’s some libraries and examples that come with CUDA to perform FFT, so have a look at those
http://www.nvidia.com/object/cuda_learn.html


#3

Hey thanks a lot,
i´ll try it with my new geforce 280 gtx (is comming now) ;)

gretz