Cross Fade Transition
The classic cross fade video transition gradually fades out the first video clip while fading in the second video clip. This transition is commonly used in slideshows.
Overlap Intensity controls the timing of the fade. At an Intensity of 0, the first video fades completely to black, then the second fades in. At 100, the second video starts to fade in at the very beginning of the Transition. In between, the first begins to fade out before the second starts fading in.
Swap video clips for this transition
By default this transition starts from the first video clip and ends with the second video clip. Check this option to transition from the second clip to the first clip.