[Image-SIG] Setting DPI field when saving a PNG file

2009-05-06 Thread Dave Lajoie
Hello Everyone! I am attempting to save a PNG file, where the source file doesn't have dpi fields. What is the proper way to enforce a new DPI with .save() function? I have attempted to modify the .info dictionary by adding a dpi entry, but it never gets saved for some reason. I am missing somet

Re: [Image-SIG] Setting DPI field when saving a PNG file

2009-05-06 Thread Fredrik Lundh
On Wed, May 6, 2009 at 11:11 PM, Dave Lajoie wrote: > Hello Everyone! > I am attempting to save a PNG file, where the source file doesn't have dpi > fields. > What is the proper way to enforce a new DPI with .save() function? > > I have attempted to modify the .info dictionary by adding a dpi ent