I don't know if this is already possible, but if it is, I'd love it if someone could explain :)
Alright, I've got a computer hooked up to a television screen, I use that to watch my media. However, late at night, I have to turn it down so I don't wake my family. I thought that it'd be a cool feature to be able to plug headphones into my phone, which I usually use to remote control the playback, and hear the sound, allowing me to mute the television, but hear through my headphones.
Hopefully you understand what I mean by this, and thanks for your time!