audioActiveAtTime()

Returns true if this layer’s audio will be active at the specified time.For this method to return true, audioEnabled must be true, no other layer with audio

isTrackMatte

True if this layer is being used as a track matte for the layer behind it.Boolean; read-only.

calculateTransformFromPoints()

Calculates a transformation from a set of points in this layer.pointTopLeft The top left point coordinates in the form of an array, [x, y, z].pointTopRight

openInViewer()

Opens the layer in a Layer panel, and moves the Layer panel to front and gives it focus.None.Viewer object for the Layer panel, or null if the layer could n

effectsActive

True if the layer’s effects are active, as indicated by the icon next to it in the user interface.Boolean; read/write.

replaceSource()

Replaces the source for this layer.newSource The new source AVItem object.fixExpressions True to adjust expressions for the new source, false otherwise. Not