file

The file to be imported. If a file is set in the constructor, you can access it through this attribute.ExtendScript File object; read/write.

frameDuration

Returns the lengthof a frame for this AVItem, in seconds. This is the reciprocal of frameRate. When set, the reciprocal is automatically set as a new frameR

FolderItem object

The FolderItem object corresponds to a folder in your Project panel. It can contain various types of items footage, compositions, solids as well as other fo

outputModules

The collection of Output Modules for the item.OMCollection object; read-only.

containingComp

The composition that contains this layer.CompItem object; read-only.

byName()

Returns the first topmost layer found in this collection with the specified name, or null if no layer with the given name is found.name A string containing

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

item()

Retrieves an item at a specified index position.index The index position of the item, an integer. The first item is at index 1.Item object.

MaskPropertyGroup object

The MaskPropertyGroup object encapsulates mask attributes in a layer.ユ MaskPropertyGroup is a subclass of PropertyGroup. All methods and attributes of Prope