how to sync sound with movie when exporting from iMovie
i have problems with sound synchronization with movie. mostly is movie delayed few seconds behind sound. also sound is repeatedly missing - under certain frequency. videos are prepared in iMac iMovie and exported in to the file and stored on synology. how to fix this trouble before exporting from iMovie?
playing movie on imac works without problem
iMac, OS X Mavericks (10.9)