This effect/filter scales the input stream by 2, 3 or 4 using the Hq*X magnification algorithm designed for pixel art.
The effect does not have keyframes.
Interpolation factor - Options are 2xHq*X, 3xHq*X, and 4xHq*X
Maximum number of threads - Sets the number of CPU threads to use for calculation
Position to set the filter - Options are frame, filter, source, and producer.
When set to frame this can result in significantly longer rendering times.