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.

pixelAspect

The pixel aspect ratio PAR of the item.ユ In a CompItem, the value is linked to the composition.ユ In a FootageItem, the value is linked to the mainSource obj

shutterAngle

The shutter angle setting for the composition. This corresponds to the Shutter Angle setting in the Advanced tab of the Composition Settings dialog box.Inte

AVItem object

The AVItem object provides access to attributes and methods of audio/visual files imported into After Effects.ユ AVItem is a subclass of Item. All methods an

openInViewer()

Opens the footage in a Footage panel, and moves the Footage panel to front and gives it focus.NOTE: Missing and placeholder footage can be opened using this

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

proxySource

The FootageSource being used as a proxy. The attribute is read-only; to change it, call any of the AVItem methodsthat change the proxy source: setProxy , se

shutterPhase

The shutter phase setting for the composition. This corresponds to the Shutter Phase setting in the Advanced tab of the Composition Settings dialog box.Inte

activeCamera

The active camera, which is the front-most camera layer that is enabled. The value is null if the composition contains no enabled camera layers.CameraLayer

replace()

Changes the source of this FootageItem to the specified file. In addition to loading the file, the method creates a new FileSource object for the file and s