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Posted by Gene E. Bloch on 03/19/07 20:56
On 3/19/2007, Rick Merrill posted this:
>>> On a DVD the VOB files have sound that leads
>>> the video by about 100 ms (3 frames?)
>>>
>> i found this old message - can anyone confirm if this is done in the
>> Sony Camcorder?
>> Newsgroups: rec.video.dvd.players
>> From: Ben <b...@my-dejanews.com>
>> Date: 1999/04/16
>>
>> I may have missed something on the ng, but I don't think the exact same
>> problems exist on the Sony players. I have, however, seen Sony users
>> complaining about sync that puts the audio *ahead* of the video.
> ...> As for the problems arising on some DVDs and not others: the most
>> reasonable explanation I have read is that the sync problem serves to
>> emphasize a
>> mastering problem. Hence, if a DVD is well-mastered, a 2-frame sync
>> problem would be virtually undetectable. However, if the DVD master is out
>> by 2 frames and the sync problem puts it out by another 2 frames, many
>> people will be able to detect the 4-frame audio/video differential.
It's also better not to place your new reply on lines starting with ">"
since that makes them look like quoted material from the preceding
post.
I couldn't figure out which was new and which was old in the post I'm
replying to, and I just got lazy & gave up.
--
Gene E. Bloch (Gino)
letters617blochg3251
(replace the numbers by "at" and "dotcom")
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