How to green screen key a video? Check it out below.
1. Import video footage and green screen green material in Meow Shadow and put them on track one and track two respectively.
2. Double click the green screen video, open the video properties window, check the green screen keying.
3. Open the keying settings, adjust the keying parameters, and then click to confirm.
4. Click Play, you can see the effect of the upper video after the background keying.