Re: [LAD] [LAU] best 96/24 to 44.1/16 to 96/24 convertion chain

From: Erik de Castro Lopo <mle+la@email-addr-hidden-nerd.com>
Date: Sat May 08 2010 - 17:29:58 EEST

fons@email-addr-hidden wrote:

> * zita-resampler precomputes all filter coefficients and does not
> have to interpolate them while processing. This makes it faster,
> in particular for multichannel since (at least the last time I
> looked) SRC repeats this interpolation for each channel.

This stopped being the case some time ago for SRC. Specifically,
around release 0.1.5:

    http://www.mega-nerd.com/erikd/Blog/CodeHacking/SecretRabbitCode/optimisation.html
    http://www.mega-nerd.com/erikd/Blog/CodeHacking/SecretRabbitCode/rel_0_1_5.html

Erik 

-- 
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Erik de Castro Lopo
http://www.mega-nerd.com/
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Received on Sat May 8 20:15:02 2010

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