hasVideo

When true, the AVItem has an video component.ユ In a CompItem, the value is linked to the composition.ユ In a FootageItem, the value is linked to the mainSour

selectedLayers

All of the selected layers in this composition. This is a 0-based array the first object is at index 0 .Array of Layer objects; read-only.

setProxyWithSequence()

Sets a sequence of files as the proxy of this AVItem, with the option of forcing alphabetical order. Loads the specified file sequence into a new FileSource

numItems

The number of items contained in the items collection folderItem.items.length .If the folder contains another folder, only the FolderItem for that folder is

layers

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

id

A unique and persistent identification number used internally to identify an item between sessions. The value of the ID remains the same when the project is

name

The name of the item, as shown in the Project panel.ユ Ina FootageItem, the value is linked to the mainSource object. If the mainSource object is a FileSourc

selectedProperties

All of the selected properties Property and PropertyGroup objects in this composition. The first property isat index position 0.Array of Property and Proper

setProxyWithSolid()

Creates a SolidSource object with specified values, sets this as the value of the proxySource attribute, and sets useProxy to true. It does not preserve the

item()

Returns the top-level item in this folder at the specified index position. Note that top-level here means top-level within the folder, not necessarily withi