Seems this is a popular topic. anywho I received Micro SD cards in a native avi format, 1280x720, 30fps. I convert those to Proress at the same specs. The Audio (Witch is recorded separately) For the love of god wont sync properly. its starts to drift off 1min down the line. All the Audio is given to me via .WMA at 44. KHZ witch I covert to Aiff at 44.khz. Still the problem continues. help somebody.
PS. Even the original video file wont sync to the aiff convert. I cant try to sync up wma cause its a awful codec and final cut hates it.