Thursday, October 23, 2014

[Avid-L2] importing .wav audio 29.97 into 23.976 project audio drift?

 

Got a multicamera Arri Alexa shoot done at 23.976 but the audio was recorded at 29.97.  The offline editor says the audio is drifting.  I'm of the impression that audio depends on samples not frame rate so if they shot 23.976 video and recorded 29.97 audio at 48K  if we import the audio directly into the 23.976 project it should come in at 48K and run the same clock time.  I have no idea why production did this mismatch in frame rate but that's what we've been handed.  Fortunately it's a very simple stage performance with multiple cameras. 

What might be happening that would cause a drift of the audio?
 
John Moore
Barking Trout Productions
Studio City, CA
bigfish@pacbell.net

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Posted by: John Moore <bigfish@pacbell.net>
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