Where does Apple TV pull pictures from when it starts showing them on the screen? For example, I have an album playing and after not hitting any buttons or anything for a while, my photos start to move around on the screen like a screen saver. But none of those pictures are in my iCloud photo library anymore, I moved them out to normal folders on my MacBook Pro. Are they on there from setting up Home Sharing in iTunes? or somewhere else? I just thought it was strange that they're showing up if I don't have them in iCloud or on my phone anymore.
