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Post #253718

Author
Belbucus
Parent topic
Info: 2006 GOUT DVD using 'Faces' PCM Sound?
Link to post in topic
https://originaltrilogy.com/post/id/253718/action/topic#253718
Date created
27-Oct-2006, 10:47 AM
You are assuming these are sample accurate. They are not. They originate from 2 entirely separate analogue sources and therefore could not be. My tolerance in synching these by ear was in the neighborhood of 10 samples - as the Dolby Stereo track had a constant tendency to randomly drift ahead and behind the DC48 track. I was most critical when audio had to exactly match to something in the picture – like lipsynch. If you were to examine waveforms at several different points and find a consistent offset of minus 108 samples with respect to the DC48, then I would say there is a problem. Otherwise, I would consider the coarse offset to be the same for both.