At , Ava’s phone screen shows a TikTok video. In bad h264 encodes, that tiny screen becomes a pixelated mess. In a good h265 encode, you can actually read the comments. Challenge to you: download an h265 version and pause there.

The B-plot of S01E09 features the "Step Squadd" performing intricate, high-energy routines. In video compression, high motion is the primary adversary of efficiency. Older codecs like H.264 would struggle to render the rapid, synchronized arm and leg movements of the step team without "blocking" or "banding" unless given a massive bitrate.

Janine is initially thrilled when Ava volunteers to help teach the after-school step class. However, tension quickly rises as they clash over teaching styles and program management.

The Codec and the Classroom: A Critical Analysis of Efficiency in Abbott Elementary S01E09 via H.265 Encoding