[LINK] Does NBN need a third satellite?
David Boxall
linkdb at boxall.name
Sat Apr 2 21:07:11 AEDT 2016
On 2/04/2016 1:54 PM, Karl Auer wrote:
>...
> What many in the IT world do not realise is that "compress" in the
> video world BY DEFAULT means "throw data away until the remainder is
> small enough". This is antithetical to the concept of high definition.
> ...
Yes, and the HDR UHD stream that exceeds NBN target bandwidth is AVC
compressed. Further compression would reduce the quality below
acceptable limits, as you say.
Tom seems to imply that I refer to uncompressed (though presumably not
raw) video in the stream.
--
David Boxall | Perfection is achieved, not when
| there is nothing more to add, but
http://david.boxall.id.au | when there is nothing left to take
| away.
--Antoine de Saint-Exupery
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