AVLayer object

The AVLayer object provides an interface to those layers that contain AVItem objects composition layers, footage layers, solid layers, text layers, and sou

FootageSource object

The FootageSource object holds information describing the source of some footage. It is used as themainSource of a FootageItem, or the proxySource of a Comp

Settings object

DescriptionThe Settings object provides an easy way to manage settings for scripts. The settings are saved in the After Effects preferences file and are per

isRenderEngine

True if After Effects is running as a render engine.Boolean; read-only.

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

addSolid()

Creates a new SolidSource object, with values set as specified; sets the new SolidSource as the mainSource value of a new FootageItem object, and adds the F

machineName

The name of the computer on which After Effects is running.String; read-only.

saveProjectOnCrash

When true the default , After Effects attempts to display a dialog box that allows you to save the current project if an error causes the application to qui

displayFrameRate

The effective frame rate as displayed and rendered in compositions by After Effects.If removePulldown is PulldownPhase.OFF,then this is the same as the conf

addNull()

Creates a new null layer and adds the AVLayer object to this collection. This is the same as choosing Layer > New > Null object.duration Optional, the lengt