[MPlayer-dev-eng] Re: [MP] [PATCH] fix for -srate bug

Matthias Wieser mwieser at gmx.de
Wed Nov 3 19:45:03 CET 2004


Ed Wildgoose wrote:
> Michael Niedermayer wrote:
> > Hi
> >
> > > I have been flicking through your code a little.  Do you have any
> > > references to the algorithm you are using?
> >
> > blackman nuttall windowed sinc, its trivial to change it to ANY other
> > linear resampling algorithm, and ive never seen a non-linear one used
> > for audio, and u dont even seem to know what linear means ...
>
> I'm not quite sure why you and Richard have descended to name calling?

?? Michael has answered your question.

> First, many of the better
> resampling routines use sinc based interpolation between samples.

Exactly as Michael's does: It's a sinc with a blackman nuttall window. 
("blackman nuttall windowed sinc").

Google tells more.

  Matthias




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