-
Green screen problem, background not appearing.
I have followed several youtube tutorials on how to chroma-key/green screen. I get to the stage where I have ticked show mask only and have made me all white and the background all black. I then uncheck show mask, and exit chroma key. I’m there in front of the black background and all is as it should be. I then drag my background underneath the clip and it doesn’t appear or it does appear but only where the black bars would be on a widescreen video. What am I doing wrong?