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

Erik de Castro Lopo mle+la at mega-nerd.com
Sat May 8 14:29:58 UTC 2010


fons at kokkinizita.net 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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