Re: Digital bit perfect ouptut with ALSA

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On Friday 12 December 2008 19:27:51 Sergei Steshenko wrote:
> On Fri, 12 Dec 2008 18:58:37 +0000
>
> Paulo Moura Guedes <moura@xxxxxxxxxxxxx> wrote:
> > On Friday 12 December 2008 17:52:29 Sergei Steshenko wrote:
> > > It's not the first time perfect bits are discussed here.
> > >
> > > Last time I managed to stop the fruitless discussion part by reminding
> > > that any CD with 44100Hz sample rate is produced from material sample
> > > at much higher sample rate, and quality resampling is used.
> > >
> > > So, rather than being afaraid of resampling altogether, one has to make
> > > sure that in case resampling is needed, the quality one is used.
> >
> > I would like that all the resampling is made by the DAC because I can
> > trust on its quality.
> >
> > Paulo
>
> And why do you trust your DAC ? Did the manufacturer disclose the
> resampling algorithm used by your DAC ?


This measurements makes me a little more confident:


http://www.stereophile.com/digitalprocessors/108bench/index4.html


http://www.benchmarkmedia.com/system1/files/documents/DAC1_USB_Manual_Rev_E.pdf (Performance Graphs)


Paulo


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