I’m rather new to streaming but have done so for a year or 2 via a Playstation 3 (PS3). Now though with PS4 such streaming is not possible. I’ve just discovered Air Play HD which works beautifully streaming to my iPad. If I buy an Apple TV (3?) am I going to be able to stream from my desktop Mac to Apple TV (and then on to my TV) or do I have to go via my iPad?