Audio out of sync with adobe audition

[marlphil]

In Adobe Audition, I imported an .avi that I captured from my camera that recorded an interview at 16-48000. I recorded pro audio seprately with the same bit/sample rate. I then imported the pro audio file of the interview and began to sync-up. (I even used a clapperboard.) the interview lasts about 20 minutes. at the begining of the clip, the sound is perfectly in sync but towards the end there is an echo (when I play them back together); the pro audio wav gradually falls behind as the clip progresses. This sounds like a time code problem to me but I don't know how to fix it or really why it even happened. any help would be appriciated.

Thanks,

[au7usa]

Is the Pro Audio clip longer than the interview? If you can find a common reference point in both audio clips you should be able to "Stretch" it longer (or shorter) with Audition.

It should be the same as CoolEdit, right?

[marlphil]

Yes, that will work, but I am trying to find out the cause of the problem instead of the band-aid solution.