if I only knew, what a LUT is....

mit freundlichen Gr=FC=DFen
=20
Peter




-----Urspr=FCngliche Nachricht-----
Von: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] Im Auftrag =
von
Ake Hedman
Gesendet: Donnerstag, 10. M=E4rz 2005 08:39
An: Microcontroller discussion list - Public.
Betreff: Re: [PIC] LUT from sound file?

Peter Nielsen wrote:

>Sorry for the repeat. This was my first question and I neglected to put
>[PIC] in the subject line so maybe most readers didn't receive or read i=
t.
>Anyway, I was surprised at the lack of response from such a knowledgable
>group, so just to be sure ... here it is again.
>
>I need to produce 8 bit LUT's of a single cycle of varying shaped wavefo=
rms
>generated in an audio waveform editor.
>
>Programs such as CoolEdit (now Adobe Audition) can generate arbitary wav=
es
>at 255sps and save as ASCII text data which gives numerical values that
>then need to be converted one-by-one to hex. This seems like a round-abo=
ut
>approach. Does anyone have a better suggestion?
>
>I would have thought this need might have been previously addressed by s=
ome
>program that would convert a WAV or raw PCM file to a LUT, where the use=
r
>specifies the desired number of values. It certainly would be handy.
>
>Thanks for any advice on this.
>
>Peter Nielsen
> =20
>

There are many tools available for this.=20
http://www.softforall.com/mp3naudoi/RippersEncoders/Complete_Audio_Conver=
ter
_Pro01090043.htm=20
is one sample.

BTW is [PIC] the right tag for this subject? ;-)
=20
Cheers
/Ake

--=20
 ---
Ake Hedman (YAP - Yet Another Programmer)
eurosource, Brattbergav=E4gen 17, 820 50 LOS, Sweden
Phone: (46) 657 413430 Cellular: (46) 73 84 84 102
Company home: http://www.eurosource.se     =20
Kryddor/Te/Kaffe: http://www.brattberg.com
Personal homepage: http://www.eurosource.se/akhe
Automated home: http://www.vscp.org


--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist



--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist