On Sat, Nov 5, 2011 at 2:59 AM, Tim Starling <tstarling(a)wikimedia.org> wrote:
VIPS is a more complete solution to the problem than
pngds. Note that
VipsScaler and pngds were written by the same person.
-- Tim Starling
Last time I checked pngds on some very large PNGs its results were of
noticeably lower quality and it was generally slower, though surely
less memory-hungry.
--vvv