mainSource

The footage source, an object that contains all of the settings related to that footage item, including those that are normally accessed through the Interpr

forceAlphabetical

When true, has the same effect as setting the Force alphabetical order option in the File > Import > File dialog box.Boolean; read/write.

save()

Saves the project. The same as the File > Save or File > Save As command. If the project has never previously been saved and no file is specified, prompts t

Application object

Provides access to objects and application settings within the After Effects application. The single global object is always available by its name, app.Attr

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

file

The ExtendScript File object for the file containing the project that is currently open.File object or null if project has not been saved; read-only.

saveWithDialog()

Shows the Save dialog box. The user can name a file with a location and save the project, or click Cancel to exit the dialog box.None.Boolean; true if the p

footageMissing

When true, the AVItem is a placeholder, or represents footage with a source file that cannot be found. In this case, the path of the missing source file isi

replaceWithSequence()

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

file

The ExtendScript File object for the file this output module is set to render.ExtendScript File object; read/write.