$VideoCaptionExtension extension

on

• VideoCaption

Properties

hasNotUnknown → bool

Available on VideoCaption, provided by the $VideoCaptionExtension extension

Returns true if this object has not unknown objects, otherwise false.

no setter

hasUnknown → bool

Available on VideoCaption, provided by the $VideoCaptionExtension extension

Returns true if this object has unknown objects, otherwise false.

no setter