Re: [Avid-L2] Audio Stems Time Code Wavs read differently in Avid vs. Wave Agent?

Oh, fair warning,

If you alter a BWF file that has an UUID, you have to alter the UUID as well for Avid to see the new metadata, or trash media databases.

(If there is a mismatch Avid will fall back to the cached metadata)

Bouke / edit 'B

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On 25 Aug 2023, at 07:57, John Moore <bigfish@pacbell.net> wrote:

I think this is a Bouke question.  I got some mix stems back from ProTools that don't match my sequence time code.  The first stems I got for mix approval match with proper time code but a subsequent export of the rest of the mix stems don't match.  Something got flamuxed in mix land which I will get them to straighten out.  In checking the new stems using Wave Agent to see the time code I found that the time code Avid shows in the bin does not match the time code I see in Wave Agent.  My project is 23.976 which I assume is how the protools session is set up.  All other stems for previous episodes have matched but even the ones that match correctly in Avid show a different time code.  It looks kinda like a NDF DF offset but in 24 frame land.  My limited understanding with Wav files is there is metadata for a start time code and I may be incorrect about this.  Clearly Wave Agent interprets the time code differently.  The correct stems start at 00:59:59:00 in Avid but start at 01:00:02:17 in Wave Agent.  I tried the pulldown menus to set the frame rate to 23.976 but that didn't change the Time Code Wave Agent is displaying.

Looking to refresh and learn more about how and why different apps read out the time code differently.  I also tried Audacity but it doesn't seem to have an option to read time code, or I just don't know where to look.  I did drag the wav files into my Media Info App which displays various metadata but it didn't detect a time code track on the wav files which I assume is an indication that wav files don't have an actual time code track like a .mov can and other file formats.

Not a mission critical problem but I am curious for whom the Time Code tolls?

Here are screen grabs:

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John Moore Barking Trout Productions Studio City, CA bigfish@pacbell.net

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