Someone was asking about digital TV a few days ago. There are a couple of links which might be generally instructive:
The "Video Disk Recorder" project is similar to myth, but for digital cards only. Because the stuff is coming in pre-compressed it appears that very low spec PC is required (the website talks about AMD 450)
There are also lots of links from that page
http://www.cadsoft.de/people/kls/vdr/links.htm
The most useful is probably the second one which take you to linuxtv.org where you can get various drivers for digital video cards. The implication from the notes shows which cards are cards are equivalent which is quite interesting
http://linuxtv.org/developer/dvb.xml
The "Video Disk Recorder" project is similar to myth, but for digital cards only. Because the stuff is coming in pre-compressed it appears that very low spec PC is required (the website talks about AMD 450)
There are also lots of links from that page
http://www.cadsoft.de/people/kls/vdr/links.htm
The most useful is probably the second one which take you to linuxtv.org where you can get various drivers for digital video cards. The implication from the notes shows which cards are cards are equivalent which is quite interesting
http://linuxtv.org/developer/dvb.xml