This effect/filter filters out flashes in the source video that may induce photosensitivity epilepsy (PSE) seizures.
The effect has keyframes.
Bypass - Leave frames unchanged. Default is off.
Frames to use - Set how many frames to use when filtering. Default is 30
Threshold - Set detection threshold factor. Default is 1. Lower is stricter.
Skip - Set how many pixels to skip when sampling frames. Default is 1. Allowed range is from 1 to 1024.