I understand about streaming content from Apple through an AppleTV device, but I have a different requirement.
I have an iMac with films and home movies stored in the AppleTV app.
I plan to buy an AppleTV device and attach it to my 4k TV.
Will I be able to view content stored in the AppleTV app on my iMac on my TV, controlled via the AppleTV device, and using Home Sharing?
If so, will it work when the iMac is awake or sleeping?
(The iMac and TV are on different floors in my home but on the same wifi network.)