Re: PIL PNG encoding performance

Oliver Tonnhofer <[email protected]>
Newsgroups gmane.comp.python.image
Message-ID <[email protected]>
On 04.03.2010, at 14:31, Oliver Tonnhofer wrote:
> Any opinions or suggestions on that? I would do a fork on bitbucket  
> then and start hacking.

Ok, I just started :)
I added compress_level and compress_type as save options for png  
files. The default behaviour is identical to 1.1.7.

Anyone care to review? http://bitbucket.org/olt/pil-117/changeset/8d4661695edd/

I load the ZLIB constants (Z_RLE, etc) into the _imaging module and  
then into Image. I'm not sure if that's OK, or if I should create some  
new constant values.

I did not prefix the constants, but maybe it is time to start with it.  
BILINEAR, RLE, FLOYDSTEINBERG, ADAPTIVE, ... it's getting a bit  
confusing.

Regards,
Oliver 
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