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Date: | Fri, 1 Aug 2008 11:01:22 -0400 |
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PCM stereo is uncompressed, thus higher fidelity than Dolby which is
fairly heavily compressed. I know no reason why PCM should fall out
of sync. Have you tried these discs on more than one DVD player, or
on a computer, and is the problem consistent? Is the sync
consistently off by the same amount from beginning to end, or does it
begin in sync and get further out-off-sync as playback continues?
iDVD generates only PCM tracks, not Dolby, and I know of no generic
problems with sync on IDVD generated discs. So I suspect either the
discs you're having trouble with were authored improperly, or your
DVD player has some issues keeping up with the higher bitrate
generated by PCM (though I have not heard of this being a common
problem).
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