Components:

Calliope - whole thing
Recorder - Handles recordings and DVB adapters
Panpipe - Web interface
Organ - Central control and storage
Piccolo - Background updates for web interface
Traverso
Sarrusophone
Ocarina


Database structure:

TABLE recording:
	start   (UNIX timestamp)
	end     (UNIX timestamp)
	file    (Filename to record to)
	tuner   (ID of tuner to use)
	channel (ID of channel to record)

TABLE tuner:
	host	(location of machine/service hosting this tuner)
	tid		(numerical ID of the tuner on host)
	adapter	(/dev directory containing the device nodes)
	manufacturer (manufacturer name)
	product (product name)

TABLE channel:
	label	(display name of the channel)

TABLE channeltuner:
	tuner	(ID of tuner for this tuner/channel combination)
	channel	(ID of channel for this combination)
	freq	(Tuning frequency for the channel)
	vpid	(Video PID for the channel)
	apid	(Audio PID for the channel)
	tpid	(Teletext/data PID for the channel)