My over the top home theater setup, converting HD content for AppleTV
OK, the home theater itself is not all that great, but baby, I got INFRASTRUCTURE.
Aside from the G5 with a 2TB RAID that has 200 GB of MP3s, AACs, pictures, TV shows and movies, I've got three uncompressed HD editing stations in the next room all routed and connected to/from the home theater stuff in the next room.
And a couple of thousand feet of cable tying it all together. The linked article above is on my HD for Indies blog, which is (in part) about making independent films with your own gear in your home, so I was showing what all can be involved in getting that all up and working correctly.
Just for kicks, I fed some HD-DVD content over the analog outputs into the studio and captured it, stripped out the 3:2 pulldown, and used Compressor to write it out as AppleTV spec 720p24 H.264. Took a LOOOOONG time and doesn't look anywhere near as good as the HD-DVD source (spaceship battle sequence from Serenity). Technically, that is a violation of the DMCA, even though for private purposes (media shifting).
More interesting would be if I could record HD cable content and convert it for AppleTV playback - HDNet has been running Blade Runner in high def, and it isn't available any other way. While I could make an HD-DVD of it (DVD Studio Pro can burn HD-DVD content on dual layer DVD-R media) which would look better than the AppleTV approach (twice the bitrate for same size & codec), it wouldn't be AppleTV navigable/surfable/easy.
It is inefficient as hell though - takes lots of CPU horsepower, gear, disk space, processing time, etc. Certainly more than is an efficient use of time.
-mike