The number of layers in the composition.Integer; read-only.
Category Archives: AVItem object
workAreaStart
The time when the Composition work area begins, in seconds.Floating-point; read/write.
displayStartTime
The time set as the beginning of the composition, in seconds. This is the equivalent of the Start Timecode or Start Frame setting in the Composition Setting
replaceWithSolid()
Changes the source of this FootageItem to the specified solid. Creates a new SolidSource object, sets its values from theparameters, andsets mainSource to t
footageMissing
When true, the AVItem is a placeholder, or represents footage with a source file that cannot be found. In this case, the path of the missing source file isi
preserveNestedFrameRate
When true, the frame rate of nested compositions is preserved in the current composition. Corresponds to the value of the Preserve frame rate when nested or
duplicate()
Creates and returns a duplicate of this composition, which contains the same layers as the original.None.CompItem object.