Sources
PlaceholderSource Object
app.project.item(index).mainSource
app.project.item(index).proxySource
Description
The PlaceholderSource object describes the footage source of a placeholder.
PlaceholderSource is a subclass of FootageSource object. All methods and attributes of FootageSource are available when working with PlaceholderSource. PlaceholderSource does not define any additional methods or attributes.
Last updated on Jun 6, 2026