[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Sc-devel] [commit?] StereoConvolution2L
On Wednesday 05 December 2007 21:56:49 Florian Schmidt wrote:
> On Wednesday 05 December 2007, nescivi wrote:
> > > Ah sorry, I'd forgotten that! Is there a reason why actually?
> > you do not need the windowing which is used in the FFT UGen...
> > On the long term I'd also like to make a much more effiicient version,
> > based on the BruteFIR algorithm. That however requires reordering of the
> > FFT data, so it would not be usable for other FFT manipulations.
> > It would allow you to do a LOT more Convolutions though...
> Hmm, doesn't BruteFIR just do partitioned convolution in the frequency
no, it does something clever with reordering the coefficients, so you have
less memory accesses within one period. Memory access is the bottle neck in