[CM] Resampling in SND
Kjetil S. Matheussen
Wed, 23 May 2007 04:23:10 +0200 (CEST)
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
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).
> On 5/22/07, Bill Schottstaedt <email@example.com> 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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