Issue: Some or all tracks won't playPicture / Sound can not be seen / heard on playback
This can happen when one or more tracks is turned off.
Timeline with tracks v1 a1 a2 turned off
Solution:Re-activate the track by clicking on the film / speaker icon next to the track marker
Explanation:It is sometimes useful to exclude one or more tracks from playback. For example playing back mucic and effects tracks without dialog. All tracks can be turned on or off independantly.
Other digital video editing issues