Re: [Audacity-nyquist] read-int in XLisp

[<edg...@we...>]

Math is definetly not the strength of XLisp and maybe this is just a
stupid idea:

If all your numbers have the same format (2 byte unsigned) maybe it 
helps if you just add 32767 to each of them  32767 = (( 2 ^ 16 ) / 2) - 1 
to turn them into "unsigned" values after reading them as signed ?

As far as I know there is no unsigned format in XLisp.

edgar

-------------------------------------------
> 
> Nyquistadores,
> 
> I'm working on some new nyquist functionality, but I'm
> having a problem with the read-int function.
> 
> I need to read a 2-byte unsigned integer from a file,
> unfortunately, XLisp seems to assume that the integer
> is signed ... I think.
> 
> I'm sure I could do this in C, but I don't totally
> understand how to manipulate bits in XLisp, and the
> documentation (that I could find with Google) is
> rather scant.
> 
> Anyone have any suggestions?
>  
> thanks for the help,
> 
> -Evan Merz
> 
> 
> 		
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