The FileSource object describes footage that comes from a file.οΎ• FileSource is a subclass of FootageSource. All methods and attributes of FootageSource, in
Tag Archives: footage
canImportAs()
Reports whether the file can be imported as the source of a particular object type. If this method returns true, you can set the given type as the value of
invertAlpha
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
guessAlphaMode()
Sets alphaMode, premulColor, and invertAlpha to the best estimates for this footage source. If hasAlpha is false, no change is made.None.Nothing.
FolderItem object
The FolderItem object corresponds to a folder in your Project panel. It can contain various types of items footage, compositions, solids as well as other fo
addNull()
Creates a new null layer and adds the AVLayer object to this collection. This is the same as choosing Layer > New > Null object.duration Optional, the lengt
isStill
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
add()
Creates a new AVLayer object containing the specified item, and adds it to this collection.The new layer honors the Create Layers at Composition Start Time
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
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