[PD] band limited (anti-alias) techniques

[Frank Barknecht]

Hi,

On Tue, Nov 24, 2015 at 01:01:00PM -0200, Alexandre Torres Porres wrote:
> Do any of you know the advantages and disadvantages between "*oversampling
> + filtering*" and the other techniques?

A big difference is CPU load: the bandlimited oscillators in the rj-library
aimed at mobile devices of some years ago use the transition splicing technique
because it's one of the fastest. It only needs a simple table lookup in
addition to the phasor~ etc.  that are running anyway. We even replaced the
tabread4~ with tabread~ to save even more CPU. 

Ciao
-- 
 Frank Barknecht                                     _ ______footils.org__