[PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

Roman Haefeli reduzierer at yahoo.de
Tue Mar 30 15:30:28 CEST 2010


On Tue, 2010-03-30 at 14:15 +0200, Matteo Sisti Sette wrote:

> However, even in presence of a tradeoff that makes some sense (i.e. each 
> of the two choices has advantages and disadvantages), it seems to me 
> that for audio applications the generated high-frequency noise due to 
> discontinuities should be _hugely_ worse than the passband-non-flatness.

Judging from the graph, it seems that the differences in the
passband-non-flatness are  much smaller than the differences in the stop
band. But then again, maybe I am tricked by the logarithmic view. 

> By the way thanks again Matt (and everybody else who contributed to this 
> thread) for the didactic effort and the links.

Yeah, very enlightning. Thanks

Roman


		
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