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Masked Feedback

Masked Feedback places Shape and Apply Mask inside the history chain, limiting where retained imagery can survive.

Replace Motion sample — replace with camera or video with an image, video, image sequence, or camera.

  • History zoom X and History zoom Y set per-frame scale.
  • History fade controls decay.
  • Source injection adds fresh imagery.
  • Mask width and Mask height resize the active area from 0 to 2.
  • Clear history resets the loop.

Select the reusable effect. Under Connect sources, map its input to an existing layer or choose Include original source, then choose Add layers.

Shape generates a mask and Apply Mask clips the history chain before the next frame. See Feedback and Layers and the stack.