I m using ffmpeg to convert a video from avi to mp4. The audio / video in the output mp4 are out of sync. I researched and found the following link, which suggests that this is an issue with newer builds of ffmpeg:
My app takes time-lapse photos, and also records audio to go with it. The problem is, I have absolutely no idea how to go about turning it into a .mov/.mpeg file (I am new to this type of iPhone ...