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
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callSystem()
Executes a system command, as if you had typed it on the operating systemﾒs command line. Returns whatever the system outputs in response to the command, if
audioActive
True if the layer’s audio is active at the current time.For this value to be true, audioEnabled mustbe true, no other layer with audio may be soloing unless
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
preserveNestedResolution
When true, the resolution of nested compositions is preserved in the current composition. Corresponds to the value of the Preserve Resolution When Nested op
renderer
The current rendering plug-in module to be used to render this composition, as set in the Advanced tab of the Composition Settings dialog box. Allowed value
xmpPacket
The projectﾒs XMP metadata, stored as RDF XML-based . For more information on XMP, see the JavaScript Tools Guide.String; read/write.The following example c
Project object
The project object represents an After Effects project. Attributes provide access to specific objects within the project, such as imported files or footage
separationLeader
The original multidimensional property for this separated follower. For example, if the current property is Y Position, this attributeﾒs value points to the
value
The value of the named property at the current time.ﾕ If expressionEnabled is true, returns the evaluated expression value.ﾕ If there are keyframes, returns