nanog mailing list archives

Re: 60ms cross continent


From: Christopher Munz-Michielin <christopher () ve7alb ca>
Date: Thu, 9 Jul 2020 07:51:21 -0700

On 09/07/2020 05:34, Mark Tinka wrote:

Does anyone know of (m)any satellite TV services delivering 1080p or
greater? The most I've seen on our side of the rock is 1080i.

If there is an inherent commercial restriction in how many pixels we can
grab over satellite at scale, it might be tricky for some markets that
demand 1080p, 4K, or greater, for linear TV.

Mark.

There are a few 4K test streams.  NASA TV is one:

https://www.lyngsat.com/tvchannels/us/NASA-TV-UHD.html

I just piped it into ffmpeg and the NASA TV feed runs 10-15mbps, H.265 encoding at a resolution of 3840x2160.  So definitely possible to push greater then 1080 video.

Chris


Current thread: