S03e11 Openh264 — Outlander
Putting it together: you might be commenting that a video file (or stream) of this episode, encoded with OpenH264, is a — meaning the encoding quality is stable, no glitches, good compression, and plays smoothly. In other words, the H.264 encode (using the openh264 codec) is technically well done.
It sounds like you're referring to , titled "Uncharted" , and the word "openh264" — which is a video codec from Cisco (often used in browsers and players like Firefox or VLC for hardware-accelerated encoding/decoding). outlander s03e11 openh264