openslide/openslide — Issue #81: No quickhash calculated for TIFFs with large top layers
Author: bgilbert
Created: 2011-12-08 18:51:56+00:00
State: open

The fix for #79 disabled quickhash-1 calculation for TIFFs whose smallest layer is larger than 5 MB. We should either define an alternate quickhash for these files or document that not all images have quickhashes.

Any quickhash redefinition must be reasonably collision-resistant, or else we might as well not provide one.