Are you sure its possible to hear any difference? I don't know, but they both use the sinc algorithm, and a short benchmarks I did two years ago showed that snd's resampler using a low src-width use a lot less cpu than libsamplerate.



On Tue, 22 May 2007, Juan Pampin wrote:

Hi Bill,
I was wondering how hard would it be to add support in snd to use
libsamplerate (or secret rabbit code: http://www.mega-nerd.com/SRC/) I
have been using this library for high-quality sampling rate conversion
with very good results (I guess it's what programs like Ardour and
Audacity use too).
Best,
JUAN

On 5/22/07, Bill Schottstaedt <[EMAIL PROTECTED]> wrote:
>  It is never stated what the first case ('num') is supposed to
>  represent.

 Hunh?? The very next sentences are:

 "A value greater than 1.0 causes the sound to be transposed up.
 A value less than 0.0 causes the sound to be reversed."

 I'll add another example,
 but there are dozens scattered around the *.scm files, and
 in the src-channel documentation directly above src-sound.

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