BobVB
macrumors 6502a
I am guessing it is just an update in the audio codec to enable it (assuming it was always there in the content).
And I fully expect Handbrake and VisualHub will update to support it, as well.
Well there hasn't been HD content before other than movie trailers and it used 6 discrete channels that were inexplicably dumbed down to Pro Logic II. The new AppleTV tech spec page says it does DD5.1 pass-through so maybe an AC3 track? We shall see.
Hopefully Handbrake can handle it - I have almost 800 DVDs in 2 Sony jukebox players and would like to digitize them to make room for the inevitable Sony Blu-ray jukebox 😉
Got off easy - no voice dial on iPhone so that's a no go, don't need a new laptop no matter how light (especially with a built in battery - I've gone through 2 already on my MBP) and I'll never be renting a 'baby' HD movie or one without DD5.1 sound. So an AppleTV it is - once I find out if the DD5.1 is doable by other than Apple.
Oh and as far as your eventual blu-ray player be warned: http://www.betanews.com/article/Bluray_Early_adopters_knew_what_they_were_getting_into/1199841379