height

To scale your video overlay to the same height as the base input video: Leave blank. To scale the height of your video overlay to a different height: Enter an integer representing the Unit type that you choose, either Pixels or Percentage. For example, when you enter 360 and choose Pixels, your video overlay will be rendered with a height of 360. When you enter 50, choose Percentage, and your overlay's source has a height of 1080, your video overlay will be rendered with a height of 540. To scale your overlay to a specific height while automatically maintaining its original aspect ratio, enter a value for Height and leave Width blank.