The blending mode of the layer.A BlendingMode enumerated value; read/write. One of:BlendingMode.ADDBlendingMode.ALPHA_ADDBlendingMode.CLASSIC_COLOR_BURNBlen


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


Adds a new keyframe or marker to the named property at the specified time and returns the index of the new keyframe.time The time, in seconds, at which to a


Returns the incoming spatial tangent for the specified keyframe, if the named property is spatial that is, the value type is TwoD _SPATIAL or ThreeD_SPATIAL

PropertyBase object

Properties are accessed by name through layers, using various kinds of expression syntax, as controlled by application preferences. For example, the followi


Creates a new AVLayer object containing the specified item, and adds it to this collection.The new layer honors the Create Layers at Composition Start Time


Creates and returns a PropertyBase object with the specified name, and adds it to this group.In general, you can only add properties to an indexed group a p


Associates a set of key-value pairs for Flash Video cue-point parameters, for a cue point associated with this marker value. A cue point can have any number


Returns true if a property with the given name can be added to this property group. For example, you can only add mask to a mask group. The only legal input


The masking mode for this mask.AMaskMode enumerated value; read/write. One of:MaskMode.NONEMaskMode.ADDMaskMode.SUBTRACTMaskMode.INTERSECTMaskMode.LIGHTENMa