Using a Framework to Control Media Playback?

A device has limited capabilities in terms of how many streams it can decode at the same time. An api called medea session ten ap can say, e look, i'm playing medea, and this what? This is wha i'm playing. And you can also control t from the outside to let, for example, e system notification a, to show you a system motification of what media is playing. But to make this possible and also provide like generic, you eys to to the uso to see what's actullo playing on your device, you need a way to tell the platform what's playing.