POV-Ray : Newsgroups : povray.general : Thinking about J2K... : Re: Thinking about J2K... Server Time
3 Aug 2024 18:21:08 EDT (-0400)
  Re: Thinking about J2K...  
From: scott
Date: 9 Mar 2004 17:37:06
Message: <404e4712$1@news.povray.org>
laurent.artaud[AT]free.fr" <"laurent.artaud[AT]free.fr wrote:
> > I will have to try that one out when I get some sound editing
> > software installed (just reinstalled Windows).  What CD player did
> > you use to play back the audio CD?
> >
>
> I did not test it myself, sorry if I may have implied it unknowingly.
> Anyway, my explanation of the process was simplified for a text demo.
>
> Note that (if I wasn't clear) a function generator is an electronic
> device (I don't have any, it's quite expensive) used in laboratories
> to test other electronic devices. It have nothing to do with any
> software in the sense that the signal stays analogous all the way and
> is in no way digitalized.
>
> On the other end, using a software to generate the waveforms to create
> the CD is a far better way than trying to sample the function
> generator's output.

Indeed, I was thinking about digital generation of signals, sonic Ray
Tracing :-)

> Testing the 24/96 signal would be harder:
> 1) you have to find a software who can generate it ;
> 2) you have to play it.

Yeah, I have software and hardware to play 24/96 from my PC, it's just I
doubt my speakers could keep up [just looking], apparently they are
down -3dB at 22kHz, so who knows what they'll be down to at 48kHz.


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