Roku enabled TVs very clearly send back frames of what you are watching. I've been watching YouTube casted via chromecast plugged into HDMI (NOT the built in chromecast, I have verified multiple times) and the Roku will give me a full width toast saying to press `*` to watch the full movie or some similar contextual option
I was pretty put off the first time this happened. That said, I don't even know if I looked through the settings to see if I could turn it off..
I was pretty put off the first time this happened. That said, I don't even know if I looked through the settings to see if I could turn it off..