I suggest that those commenting on this process who haven't done so go
visit a real broadcast TV station and watch what they do -- and with
what equipment. Then you may continue to comment but with perhaps a
somewhat greater understanding of television broadcasting.
TTFN,
Mark
dan.grimes@xxxxxxxx wrote:
I understand that most (if not all)
Container or Wrapper files split the audio and video data up even if
originally
together during a digital ingest or encode process. So even if MPEG-2
TS, ATSC, HD-SDI, etc. keep everything in time, once it goes to the
hard
drive, if not properly processed, there sync problems are likely.
Seems
to me like there is a lot of potential for problems throughout the
processing
chain as the file is edited and otherwise manipulated. It also seems
to me that this potential could be fixed by not splitting up the two
when
storing the media and continuing to process the two together as data in
common, with relationship. But then again, I'm no expert in file
storage formats so perhaps there are reasons for doing so.
Dan Grimes
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