The duration of a frame, in seconds. This is the inverse of the frameRate value frames-per-second .Floating-point; read/write.
Category Archives: AVItem object
selectedLayers
All of the selected layers in this composition. This is a 0-based array the first object is at index 0 .Array of Layer objects; read-only.
setProxyWithSequence()
Sets a sequence of files as the proxy of this AVItem, with the option of forcing alphabetical order. Loads the specified file sequence into a new FileSource