I have been searching on the forum, but it doesn't sound like someone can provide me with a definitive answer. I have a complete Apple environment- a early 2011 mbp, 2012 mba, 2 iphones (4s and 4), and 1 2012 ipad. My network is running on airport extreme. I would like to use the Apple TV (3 gen) to utilize airplay and play movies using VLC using my mbp and mba to mirror on my home theater system. These are movies that are not in itunes. But I have in .mkv, .avi, .divx, etc. format stored on the mbp and mba. Is this currently possible? Based on information from the forum - it sounds like audio (5.1) may be an issue or not entirely possible?