Subject: Re: Ensoniq AudioPCI 97
To: Lennart Augustsson <>
From: Perry E. Metzger <>
List: current-users
Date: 09/04/1999 19:13:45
Lennart Augustsson <> writes:
> So I had a look at how to do sample rate conversion.  Basically all you do
> is to form the convolution of the input signal and the sinc function for
> each sample you want.  Then you have to make tradeoffs for this
> to be computationally feasible, of course.  Even so, you need a fair number
> of multiply-adds per sample to produce, I'm afraid.  At least if you
> want good quality.

Hey, Intel had to make people want those MMX chips somehow.

Why use $.10 of hardware when you can tie up the whole microprocessor?