audio sync drifting
I am still editing in FCP 7 (on a power mac, OS 10.6.8). I transcoded interview footage from my iphone to Apple PR 422. Both the original and the transcoded 422 footage plays in sync with the Quick Time player, but when I bring the 422 into FCP 7 it drifts out of sync. (The rate of the original and the 422 is 29.97)
I first transcoded using my MacBook's own encoder. When I found the sync problem, I then transcoded using MPEG StreamClip which I've used MANY times to transcode to Apple Pro Rez 422 with no sync drift problems. But no. Ugh. Any help with be much appreciated!!
MacBook Pro 15″, macOS 11.6