Audioconvert from INT16bits to FLOAT64bits

[Sébastien FENET]

Thanks for your answer. I've filed a bug.
Best,Sébastien.
 
      De : Sebastian Dröge <sebastian at centricular.com>
 À : Sébastien FENET <sebastien.fenet at yahoo.fr>; Discussion of the development of and with GStreamer <gstreamer-devel at lists.freedesktop.org> 
 Envoyé le : Samedi 19 septembre 2015 17h51
 Objet : Re: Audioconvert from INT16bits to FLOAT64bits
   
On Fr, 2015-09-18 at 17:47 +0000, Sébastien FENET wrote:


> Hi all!
> 
> I'm using GStreamer 1.0 under Python (through PyGI).
> I have a little issue with audioconvert.
> 
> I want to convert some S16LE samples to F64LE.
> 
> As far as I know, this should simply be a division by 2**(16-1).
> 
> For a strange reason, the factor used in Audioconvert is slightly
> lower (something like 1+5e-10 times lower).
> 
> The result is that the output signal may have samples greater than 1
> (I think I'm not the only one to observe this: get gstreamer
> audioconvert to output signed 32-bit floats from -1 to 1)
> 
> Does anyone know why Audioconvert would do such a thing? Am I missing 
> something?

Can you report a bug about that here?
https://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer

For now I would say that it shouldn't really do that, but needs closer
investigation

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com


   
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