Adding a video into a video clip?

[keithm1972]

I've got this stock footage of a woman in a videoconference, and I'd like to replace the footage on her laptop with a different videoconference clip.

If I were doing this as an image in Photoshop I could simply drag the second image into the first, and hit control-T to transform the second videoconference, and stretch the corners of the image to make them fit into the laptop's monitor. Is there a way I can do this with AE? I can resize it, but can't stretch corners or even rotate the secondary clip to make it fit into the monitor.

Or maybe there is a better way? I played with masks for a bit, but couldn't get what I was after either.

[Towerguy · Accepted solution]

Hi. You can use the Corner Pin effect. If the camera is moving you will have to track the image with the screen so that it moves with it.

[keithm1972]

The camera didn't move, so Corner Pin was perfect for this. Much appreciated!