[opendtv] Re: Half Truths - Was More 1080p@60
- From: "John Willkie" <johnwillkie@xxxxxxxxxxxxx>
- To: <opendtv@xxxxxxxxxxxxx>
- Date: Fri, 7 Dec 2007 17:17:32 -0800
> Cliff Benham wrote: (in part)
>
Time code has nothing to do with the video signal being broadcast. It
does not leave the broadcast plant with the transmitted signal except by
mistake.
[John Willkie] I can agree with the first sentence, Cliff, but not to the
second. The MPEG-2 video specification provides for the carriage of SMPTE
time code in video metadata; but it specifically isn't used in
demultiplexing.
John Willkie
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