piclist 1999\10\18\053840a >
Thread: WAV files
www.piclist.com/techref/index.htm?key=wav+files
picon face BY : Brent Brown email (remove spam text)



Dulio,

Graham's idea is a good one - and that's exactly how I found out all
I needed to know about 8 bit .wav files.  You may need to find a
book on the subject to get all the details, but a little practical
investigation will go a long way.

Dulio wrote:
> Brent,
>
> my files are sampled at 16 bits.
>
> How do this change things ?
>
> Also, when does the header exactly end and data start ? (I need to
> take a regular WAV file for input and output a regular WAV file to be
> played later).

Graham wrote:
> Duilio, why don't you open a 16 bit *.wav for random binary input
> and examine the data ? try a silent sample and then a low frequency
> sine wave, the results should be fairly apparent.


Brent Brown
Electronic Design Solutions
16 English Street
Hamilton, New Zealand
Ph/fax: +64 7 849 0069
Mobile: 025 334 069
eMail:  EraseMEbrent.brown.....spamclear.net.nz

<199910180937.WAA06022@fep3-orange.clear.net.nz> 7BIT

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