frameDuration

The duration of a frame, in seconds. This is the inverse of the frameRate value frames-per-second .Floating-point; read/write.

workAreaStart

The time when the Composition work area begins, in seconds.Floating-point; read/write.

layers

A LayerCollection object that contains all the Layer objects for layers in this composition. See LayerCollection object .LayerCollection object; read-only.

duplicate()

Creates and returns a duplicate of this composition, which contains the same layers as the original.None.CompItem object.

motionBlur

When true, motion blur is enabled for the composition. Corresponds to the value of the Motion Blur button in the Composition panel.Boolean; read/write.

layer()

Returns a Layer object, which can be specified by name, an index position in this layer, or an index position relative to another layer.index The index numb

motionBlurAdaptiveSampleLimit

The maximum number of motion blur samples of 2D layer motion. This corresponds to the Adaptive Sample Limit setting in the Advanced tab of the Composition S

openInViewer()

Opens the composition in a Composition panel, and moves the Composition panel to front and gives it focus.None.Viewer object for the Composition panel, or n

motionBlurSamplesPerFrame

The minimum number of motion blur samples per frame for Classic 3D layers, shape layers, and certain effects. This corresponds to the Samples Per Frame sett

CompItem object

The CompItem object represents a composition, and allows you to manipulate and get information about it.Access the objects by position index number in a pro