[Speex-dev] input_frame format
Jean-Marc.Valin at USherbrooke.ca
Thu Jun 23 19:30:18 PDT 2005
The range is +- 32676 (2^15 - 1) regardless of whether you're using
float or int.
Le jeudi 23 juin 2005 à 21:28 -0500, Matt DeMoss a écrit :
> The API reference says it is "+-2^16 range."
> Which is right? I've yet to successfully encode or decode anything.
> Jean-Marc Valin wrote:
> >It is documented and the range is +-32767
> > Jean-Marc
> >Le mardi 07 juin 2005 à 11:59 -0500, Matt DeMoss a écrit :
> >>/input_frame/ is a /(float *)/ pointing to the beginning of a speech frame
> >>What is the range on the floats in the input_frame that speex_encode()
> >>needs? The library that I'm using to get the sound gives me floats that
> >>are between -1.0 and +1.0.
> >>I was assuming that this is also the case for speex, but I don't see it
> >>I'm thinking now that maybe this is not the case for Speex because I'm
> >>seeing a lot of integer to float conversions in the sample code.
> >>Speex-dev mailing list
> >>Speex-dev at xiph.org
> Speex-dev mailing list
> Speex-dev at xiph.org
More information about the Speex-dev