Category Archives: FootageSource object

file

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The ExtendScript File object for the file that defines this asset. To change the value:ﾕ If this FileSource is a proxySource of an AVItem, call setProxy ors

fieldSeparationType

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How the fields are to be separated in non-still footage.It is an error to set this attribute if isStill is true. It is an error to set this value to FieldSe

missingFootagePath

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The path and filename of footage that is missing from this asset. See also AVItem footageMissing attribute .String; read-only.

hasAlpha

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When true, the footage has an alpha component. In this case, the attributes alphaMode, invertAlpha , andpremulColor have valid values. When false, those att

reload()

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Reloads the asset from the file. This method can be called only on a mainSource, not a proxySource.None.Nothing.

highQualityFieldSeparation

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When true, After Effects uses special algorithms to determine how to perform high-quality field separation.It is an error to set this attribute if isStill i

FileSource object

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The FileSource object describes footage that comes from a file.ﾕ FileSource is a subclass of FootageSource. All methods and attributes of FootageSource, in

invertAlpha

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When true, an alpha channel in a footage clip or proxy should be inverted.This attribute is valid onlyif an alpha is present. If hasAlpha isfalse, or if alp

removePulldown

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How the pulldowns are to be removed when field separation is used.It is an error to set this attribute if isStill is true. It is an error to attempt to set

isStill

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When true the footage is still; when false, it has a time-based component.Examples of still footage are JPEG files, solids, and placeholders with duration o