Removes unused footage from the project. Same as the File > Remove Unused Footage command.None.Integer; the total number of FootageItem objects removed.
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guessAlphaMode()
Sets alphaMode, premulColor, and invertAlpha to the best estimates for this footage source. If hasAlpha is false, no change is made.None.Nothing.
setActive()
Moves the viewer panel to the front and places focus on it, making it active. Calling this method will set the viewerﾒs active attribute to true.None.Boolea
newProject()
Creates a new project in After Effects, replicating the File > New > New Project menu command.If the current project has been edited, the user is prompted t
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
maskMode
The masking mode for this mask.AMaskMode enumerated value; read/write. One of:MaskMode.NONEMaskMode.ADDMaskMode.SUBTRACTMaskMode.INTERSECTMaskMode.LIGHTENMa
quit()
Quits the After Effects application.None.Nothing.
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
addShape()
Creates a new ShapeLayer object for a new, empty Shape layer. Use the ShapeLayer object to add properties, such as shape, fill, stroke, and path filters.Thi
setProxy()
Sets a file as the proxy of this AVItem. Loads the specified file into a new FileSource object, sets this as the value of the proxySource attribute, and set