This document provides an overview of video processing in Processing by discussing the Capture and Movie classes. The Capture class allows capturing video from an input source and has methods like list(), available(), start(), stop(), and read(). The Movie class allows loading a video file into memory and provides playback control methods like start(), stop(), read(), speed(), pause(), and play(). Users are instructed to read about these classes more in Shiffman and a quiz on other topics is assigned.