I have a few videos I want to concatenate into one file.
I can do that following the instructions here: https://superuser.com/a/1059261/3189
However, this puts the videos 'back to back'. I want to insert a gap between the videos and have each video start on a new second (e.g
Someone had the same problem for audio (FFmpeg - Concenating audio files with spacing), and a solution was to create a blank audio file and insert it between the tracks.
However, this does not work for my problem as I need each track to start on a rounded second.