All users who often convert VHS and Beta to digital have to do so with milimetric precision and spend hours in the process. Then there are always small, but irritating, gaps between sound and image so they don“t correspond 100%.
To fix this annoying gap is Mi BAO TV 1.9.1 which is a simple and small tool that lets you quickly delete those unnecessary video frames (that in some cases are only miliseconds) so that image and sound are perfectly alligned.