About DLNA, Airplay, and Chromcast

[beonun]

I have a Kef LS50 wireless2(Active speaker)
I hope that it's possible to send Chromecast, Airplay, or Dlna Device.

rAudio can only be USB output attached to pi.
It would be nice to be able to select the output with Dlna, Chromecast, or Airplay device active on the same network

Ex)
Playing to: This player
X××× (Dlna devices)
Yyyy (Airplay device)
Zzzz (Chromecast device)