pngread does not read 12bit gray images

[de Almeida, Valmor F.]

> -----Original Message-----
> From: Søren Hauberg [mailto:soren at hauberg.org]
> Sent: Friday, July 11, 2008 7:32 AM
> ..snip..
> I think that 12 bit images should be represented as 16 bit images that
> happens to have a maximum value of 2^12 - 1.

I tend to agree. The values should be read as they are.

--
Valmor

> 
> Søren