On 24 Feb 2014, at 17:00, Kevin Meaney <k...@yvs.eu.com> wrote: > I've written a command line tool that takes an image file (when testing I'm > using JPEG files) and applies a custom CIFilter (a naive chroma key filter > I've written) and saves a file to disk. Sampling the command line tool when > processing files shows it is spending 90% of its time writing the png file of > which most of this time is spent in a function called deflate in libz. The > final file quality is good. I'm using CGImageDestination to export the file > with default settings.
I’m a little unclear here. Are you saying the process appears to much slower than you can reasonably expect? Or simply that you’d like to find a way to make it go faster? (something which may well not be very possible) _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
