g64conv prior V2.2 RC2 had a bug that converting certain g64 images to d64 images took a very long time (11+ min).
I tested with V2.2 RC2 and images that showed this problem are now converted in <1 s.
I also tested on a collection of 3922 different g64 images and g64conv finished within 367 s.
So no G64 of this collection caused a tremendous performance decrease upon conversion.
g64conv prior V2.2 RC2 had a bug that converting certain g64 images to d64 images took a very long time (11+ min).
I tested with V2.2 RC2 and images that showed this problem are now converted in <1 s. I also tested on a collection of 3922 different g64 images and g64conv finished within 367 s. So no G64 of this collection caused a tremendous performance decrease upon conversion.