Copy Optimized- DVDA & more
Metadata that reconstructs the file via the web – exactly what we need these days. The more granular content gets the better this works.
There needs to be a standard so that it’s completely unambiguous just what one means when one says “Copy Optimized DVD Audio disc”. It’s that clear specification that will make embedded players and perfect peer-to-peer network copies possible. A disc containing such files could be popped into your home stereo DVD player and made to play, copy and share with no more user intervention than hitting a button…
But here’s the key: each file will be named in a way that’s optimized for file sharing, with artist, album, title and track number right in the filename, and with all the right metadata already embedded in the file when the album was mastered at the studio. To share Copy Optimized music you just direct your peer-to-peer filesharing application to your DVD drive so it will share what you’re listening to, have your friends copy the tracks onto their computers’ hard drives, or else burn them copies of the whole DVD.
But wait: there’s more! The DVD disk itself will have a metadata file in its root directory that will specify the contents of the entire disk. My idea is that one could make a bit-for-bit reconstruction of the whole disk just by grabbing this one metadata file and then looking for the tracks on the file sharing networks. This file would be one or two kilobytes of XML that would have each track’s metadata as well as its Secure Hash Algorithm checksum so it can be uniquely identified over the net.