[iiifdownloader] Add a TODO to switch to tile based downloading

1 files changed, 7 insertions, 1 deletions

diff --git a/cmd/iiifdownloader/main.go b/cmd/iiifdownloader/main.go
index 737cdb5..172a496 100644
--- a/cmd/iiifdownloader/main.go
+++ b/cmd/iiifdownloader/main.go
@@ -16,7 +16,13 @@ import (
 	"strings"
 )
 
-// TODO: add tests
+// TODO: Add tests
+// TODO: Download using a series of 256x256 tiles which we then stitch
+//       together, rather than just relying on full/full providing a
+//       full size image. Most iiif servers will return the full size
+//       version directly if full/full is requested, but at least
+//       iiif.bodleian.ox.ac.uk only returns a 1000x1000 image this way.
+
 const usage = `Usage: iiifdownloader [-mets] url
 
 Downloads all pages from a IIIF server.