Support for HDMI-CEC Feedback volume (if possible)

[machinekoder]

What feature would you like?

Since tvOS 17.x it's possible to get feedback for the current volume of the TV/soundbar on the ATV screen. If there is any way to read out the value, it would be amazing to expose it to the pyatv API for better automation support.

For example, one could write a script to change the volume of the TV to a specific absolute volume via CEC through volume up/down.

Describe the solution you'd like

Provide way to read the HDMI-CEC volume feedback

Any other information to share?

No