Thanks Wim and Gerd. It was the NSData tie-in I didn't know. (I was expecting NSImage to have innate export capabilities, but this works too.)
-Carl > On Jan 16, 2019, at 7:56 AM, Wim Lewis <w...@hhhh.org> wrote: > > On Tue, Jan 15, 2019 at 08:10:58PM -0700, Carl Hoefs wrote: >> Using NSBitmapImageRep, is it possible to write the JPEG representation out >> to a .JPG file on disk? > > The normal way is to get the JPEG representation as a NSData and then > write that NSData to disk using (e.g.) -writeToFile:options:error:. > > The ImageIO functions allow you to stream the data to disk (instead of > creating a complete representation in memory before writing), which can > be more efficient, but in my experience this is rarely a concern. > _______________________________________________ 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