AVLayer object

The AVLayer object provides an interface to those layers that contain AVItem objects composition layers, footage layers, solid layers, text layers, and sou

hasAlpha

When true, the footage has an alpha component. In this case, the attributes alphaMode, invertAlpha , andpremulColor have valid values. When false, those att

getSeparationFollower()

For a separated, multidimensional property, retrieves a specific follower property. For example, you can use this method on the Position property to access

valueAtTime()

The value of the named property as evaluated at the specified time.Note that the type of value returned is not made explicit; it will be of a different type

matchName

A special name for the property used to build unique naming paths. The match name is not displayed, but you can refer to it in scripts. Every property has a