Issue: Cannot add dissolve or wipeTransition effect gets error message
There is not enough spare video / audio at the ends of the clip to create a transition such as a disolve
Warning that there is not enough video or audio for transition
Solution:Set the IN and OUT points for clips on the timeline so that there is at least a few seconds of video / audio beyond the edit point.
Explanation:Dissolves wipes and other soft cutting effects are created by overlapping two video or audio clips. The overlapping takes place beyond the edit point. When preparing the edit you need to leave enough video / audio for the transition.
NOTE: Watch out for camera cuts near edit points. These can cause unwanted image flashes during transitions.
Other digital video editing issues