AW: [mythtv-users] Large-scale myth farm
Illtud Daniel
illtud.daniel at llgc.org.uk
Mon Oct 3 17:11:54 UTC 2005
Martin,
Thanks for the input. Very interesting.
> My current system has 4 DVB-S cards, no problems at all with 4
> simultaneous recordings. Single P4 2.4Ghz. If you want to keep these
> recordings as references copies I'd advice you not to transcode; after
> all you do lose quality in the process, and the mpeg2 streams you get
> off a DVB card are already in a reasonable format for archiving.
'Reference copies' may be a misleading term to those outside
the broadcasting/archiving world. They're the lowest quality,
intended only for viewing to find material. They're currently
being done on VHS, some on long play - the space saving (and
faster fetching from tape library backend) of mpeg4 will
probably be much more valuable than the loss of quality.
> Without requirement for CI modules I'd probably stick with the terratec
> cards; small, don't run too hot and no problems so far.
'scuse my ignorance - what's a CI module?
> Also, the dvb mpeg2 recordings can contain multiple audio streams
Probably not a problem for us, since I'm not aware of any multiple
streams in anything that we record. I'll ask.
Thank you, that was really informative.
--
Illtud Daniel illtud.daniel at llgc.org.uk
Uwch Ddadansoddwr Systemau Senior Systems Analyst
Llyfrgell Genedlaethol Cymru National Library of Wales
Yn siarad drosof fy hun, nid LlGC - Speaking personally, not for NLW
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