We had to create an animation using lip sync for development for our animation, i created one using a sound file from moviewavs, the sound file was from toy story because i thought it would be slighty easier to animate a cartoon or something similar, i crated the lip sync in maya and then i tried to export it, when i exported it the timings on all the audio was different to what it was inside of maya so i had some difficulties trying to line up the audio with the video. i ended up having to fully render the scene and line up the sound with after effects.