Re: [linux-audio-dev] Re: Looking for fast integer resampling code - Linux-audio-dev

14 Jun 2005

Erik de Castro Lopo:
...

 Kjetil Svalastog Matheussen wrote:

  I was primarily testing speed, but both libraries
where using the sinc
 routine, so... 
 Yes, but you can design a sinc filter with 10 coefficients and one
 with 10000. The one with 10000 coefficients will have a steeper
 transition band and a better signal to noise ratio.

Yes. But back to the point, I think there is an extremely good chance that
mus_src (even by setting the width-argument to 5 (default value is 10
which is also faster than SRC_SINC_FASTEST)) will sound better than whats
being produced by a linear resampler, and might be exactly be what the
person asking the question is looking for.