How can i use the transitions on Adobe Premier Pro?
How can i use the transitions on Adobe After Effects?
In general they work with the track matte. This is located in your timeline panel next to modes. By default is on “None”. Play with the 4 options it gives you (alpha matte, alpha inverted etc) and you will understand how it works.
Nonetheless, i made a tutorial to watch on youtube Here—> Tutorial
How can i use the transitions on Final Cut?
Place your first video on V1. Place your transition on V2, and overlap it with V1, where you want the transition to happen. Finally place your second video on V3, and overlap it with V1 and V2.
The “composite mode” for both your first video (on V1) and the transition (on V2) needs to be “Normal”. However the “composite mode” for your second video (on V3) needs to be “Travel Matte – Alpha”.