It's not a public performance if a cop or anyone else is playing music for themselves. It's ridiculously obvious, otherwise, literally anything with a speaker

It's not a public performance if a cop or anyone else is playing music for themselves. It's ridiculously obvious, otherwise, literally anything with a speaker would practically be banned. The person making a video with the music as part of the content, may be technically subjected to DRM, or rather, when they upload it they will be.