Cluster

So. Sometime soon, broadbandwidth and QoS sufficient to stream 16/44k1 audio reliably, longhaul. And at some point a bit later, maybe, OMD aggregators which will be able to provide access to most of everything that way.

On my mind at the moment is the question: how to navigate the whole of music space, in a glanceable fashion: minus clunky jogwheels and textual taxonomies. I’m thinking, as rules of the game, to allow only a 5.1 surroundfield and a remote useable one-handed, without any interactivity built into the remote itself — effectively a system which could be used in the dark, or without a screen visible. How to make such a thing that would, with a ‘reasonable’ amount of time/effort spent on interaction, get to the specific tracks anyone wanted, with the whole of world music as the source? It feels possible. More soon.

Now that I’ve moved most of my music onto my music box, I’ve been looking at the possibility of building my own surround decoder, a fantasy which has quickly led me into a void of tools: there is very little in the way of PC hardware and open source software to help. The lack of open source software I can understand, as Dolby is obviously a proprietary format. But the dearth of hardware is more surprising — so far I haven’t been able to find a single pro or semi-pro hardware decoder card that does Dolby Digital. Creative Labs have a few Dolby-compatible cards/drivers, but they’re really designed for gaming (tiny plugs! tiny plugs!), and besides I would prefer to have the decoding and DAC functions on separate cards so I can mix and match performance and capabilities.

So for the moment I’m stuck. I haven’t really had time to play with building a software-only solution using say gstreamer, and anyway suspect that even if it worked, I would rapidly run into latency issues. Any ideas on hardware?