AppleTV3 doesn't Home Share photos any more
I have recently discovered that my AppleTV3 is no longer using my entire iPhoto Library as a source for its screen saver. Likewise, I've discovered the Photo option has disappeared from the Computers app. I confirmed that iTunes is set to share pictures from iPhoto, too. I have a huge photo library, which I do not wish to upload to iCloud. I suspected that perhaps it was because Apple is no longer supporting iPhoto, but I don't seen an option to view pictures from a Photos library either, and if that's the case, why does iTunes still show that option in Home Sharing?
Is there no longer any option to view locally stored pictures on the AppleTV?
AppleTV 3rd Gen, iOS 7.2
iMac, OS X Yosemite 10.10.4
iPhoto 9.6.1
Photos 1.0.1
iTunes 12.2.1.16
Apple TV, 3rd Gen / iOS 7.2