Anyone know how to fix this?
I take an iphone video.
the sound and video are synced.
I open it in quicktime pro, export it. the sound and video are synced
I import the original mov file into cs5 Premiere, the sound and video are out of sync
- at the beginning of the video, audio and video are synced.
- about half way through the video (9 minutes) the audio is about half a second behind the video
- at the end of the video, the audio is about 1 full second behind the video.
This happens with multiple iphone videos 10 min, 20 min.
Many users have experienced OOS with Apple's H.264 CODEC, but usually not until Export. In most of their cases, using another H.264, like MainConcept's, has solved the OOS on Export.
In QT Pro, what are the shown Audio properties? Just hit Ctrl+J (if you're on a PC - may be Cmd+J on a Mac?), and look at the properties.
Just a thought, and good luck,