[Image-SIG] Re: Re: 16bit PNG read/write supported ?
Fredrik Lundh
fredrik@pythonware.com
Thu, 8 May 2003 23:29:24 +0200
Sebastian Haase wrote:
> That PIL reads 16bit PNG is nice to hear! Can it also
> _write_ 16bit PNG ?
that's what my example tried to illustrate (it created an
image with 16-bit values in it, saved it, and read it back).
> And since I have VERY large images I probably would need to have them loaded
> to / written from "unsigned short" arrays instead of "signed long".
> Does it make sence for me to look into the PIL source code and where can I
> get it ?
http://www.pythonware.com/products/pil
> Which _file_ should I look at?
start by tweaking the _MODES and _OUTMODES tables in
PIL/PngImagePlugin.py.
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