nanog mailing list archives
Re: AT&T: 15 Mbps Internet connections "irrelevant"
From: Marshall Eubanks <tme () multicasttech com>
Date: Sat, 1 Apr 2006 16:05:05 -0500
I archive NTSC video in MPEG-2 at roughly 30 Mbps.That way, there are no worries about future codecs being too good for the archives.
Regards Marshall On Apr 1, 2006, at 3:58 PM, Simon Lockhart wrote:
On Sat Apr 01, 2006 at 08:43:54PM +0000, Edward B. DREGER wrote:I'm curious how program content is currently stored. (Note that I'm totally ignoring live broadcast.) If MPEG-2, I'd guess conversion to MPEG-4 might produce less-than-desirable image quality.Whilst MPEG-2 for broadcast purposes will be in the 3-5Mbps range, MPEG-2 for archival/storage will be at a significantly higher bitrate. If you're storing at high bitrate MPEG-2, the transcoding to MPEG-4 will have muchbetter results than if you transcoded from broadcast quality MPEG-2. Simon --Simon Lockhart | * Sun Server Colocation * ADSL * Domain Registration *Director | * Domain & Web Hosting * Internet Consultancy *Bogons Ltd | * http://www.bogons.net/ * Email: info () bogons net *
Current thread:
- Re: AT&T: 15 Mbps Internet connections "irrelevant", (continued)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Joe Provo (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Daniel Senie (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Sean Donelan (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Marshall Eubanks (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Jon Lewis (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Edward B. DREGER (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Robert Boyle (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Jon Lewis (Apr 01)
- RE: AT&T: 15 Mbps Internet connections "irrelevant" Frank Bulk (Apr 01)
- RE: AT&T: 15 Mbps Internet connections "irrelevant" Edward B. DREGER (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Simon Lockhart (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Marshall Eubanks (Apr 01)
- RE: AT&T: 15 Mbps Internet connections "irrelevant" Sean Donelan (Apr 01)
- RE: AT&T: 15 Mbps Internet connections "irrelevant" Edward B. DREGER (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Simon Lockhart (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Marshall Eubanks (Apr 01)
- RE: AT&T: 15 Mbps Internet connections "irrelevant" Frank Bulk (Apr 01)
- RE: AT&T: 15 Mbps Internet connections "irrelevant" Matt Ghali (Apr 01)
- RE: AT&T: 15 Mbps Internet connections "irrelevant" Frank Bulk (Apr 01)
- Re: AT&T: 15 Mbps Internet connections "irrelevant" Joel Jaeggli (Apr 02)
- IPTV (was Re: AT&T: 15 Mbps Internet connections "irrelevant") Simon Lockhart (Apr 02)