proxySource

The FootageSource being used as a proxy. The attribute is read-only; to change it, call any of the AVItem methodsthat change the proxy source: setProxy , se

text

The text value for the text layerメs Source Text property.String; read/write.

guessPulldown()

Sets fieldSeparationType and removePulldown to the best estimates for this footage source. If isStill is true, no change is made.The method to use for estim

isNameFromSource

True if the layer has no expressly set name, but contains a named source. In this case, layer.name has the same value as layer.source.name.False if the laye

importAs

The type of object for which the imported file is to be the source. Before setting, use canImportAs to check that a given file can be imported as the source

source

The source AVItem for this layer. The value is null ina Text layer. UseAVLayer.replaceSource to change the value.AVItem object; read-only.

footageTimecodeDisplayStartType

The Footage Start Time setting in the Project Settings dialog box, which is enabled when Timecode is selected as the time display style.A FootageTimecodeDis

replaceSource()

Replaces the source for this layer.newSource The new source AVItem object.fixExpressions True to adjust expressions for the new source, false otherwise. Not

PlaceholderSource object

The PlaceholderSource object describes the footage source of a placeholder.PlaceholderSource is a subclass of FootageSource. All methods and attributes of F

file

The ExtendScript File object for the footage’s source file.If theFootageItem’smainSource is a FileSource, this is the same as FootageItem.mainSource.file.Ot