Sync issues on export?

[FatDaddy]

Have a DSLR project that is getting out of sync when exporting and loading to Vimeo. Just becomes slightly off? I ran it through plural eyes and it looks dead on in editing. I did update my OS within this project, so I do not know if that had anything to do with it. Clip on Vimeo is here: http://vimeo.com/22869077

Anybody have any ideas on sync issues during export or with Vimeo? QT issue?

Thanks,
John

 

[bbalser]

It's an audio sample rate problem. Be sure audio is recorded, edited, etc, as 48kHz, 16-bit, at all times.

 

[awbacon]

question...does the audio go out of sync immediately, or does it take time before you notice the sync start to slip? That info would help determine what type of issue you are experiencing.

By any chance you didnt accidentally export to 25 fps?

 

[bbalser]

Audio differing in sample rates starts out OK, then drifts more and more out of sync over time.