Roku player audio output to HomePods via the Roku Remote app
If only my Roku remote app on my iPhone can act as a middle person between my Roku Express 4K and my HomePod.
To the software engineers at Roku, this should not be hard to do at all. At the moment, the app can only relay audio signals to my AirPods because iPhones will output audio using Bluetooth regardless of whether the signals are registered in media playback in the control centre. If the Roku Remote app can display the audio signals from the Roku players as live audio in the media centre, I can then AirPlay it to my HomePod. Problem solved!