Side by Side Photos

Is there an option to have the frame display portrait photos side-by-side when it's in landscape orientation? I prefer to have the auto-fill function off (and don't mind the black side bars), and want the frame to display both portrait and landscape photos without having to manually adjust the physical orientation of the frame. But I find that the portrait photos look too small with so much black bar space on either side. The perfect solution would be if portraits could be displayed two at a time, side-by-side (like the Aura Carver frame does).