https://bugzilla.wikimedia.org/show_bug.cgi?id=25990
--- Comment #13 from Tim Starling <[email protected]> 2011-03-28 22:29:53 UTC --- (In reply to comment #12) > libpng supports line-by-line reading. As the matter of fact, VIPS uses it to > handle PNGs. I uses it for my pngds rewrite, which stopped on downscaling. Right, VIPS can buffer several lines from libpng, do a block average, and then write out a line of output. Almost no intermediate storage space is required. That's why we want it. Sharpening is done on the downscaled image, not the original image. It's feasible to store the downscaled unsharpened image so that it can be fed into another run of VIPS or into ImageMagick. We just want to avoid storing the uncompressed unscaled image. -- Configure bugmail: https://bugzilla.wikimedia.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. You are on the CC list for the bug. _______________________________________________ Wikibugs-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
