As it stands, my Apple TV is hooked up directly via HDMI to my television. I have 2 amazing speakers that I use bluetooth to connect to and play from when I'm NOT using AirPlay. When I switch to AirPlay, the sound comes from my TV speakers which sound terrible, instead of my higher-quality bluetooth speakers.
Can I cast my MacBook's video stream via to the TV via AirPlay, while routing the audio through Bluetooth instead of my TV Speakers?