Simple module to enable cast volume control with the rocker or in the input switcher when disabled by the manufacturer.
The purpose of the app is to only enable cast volume control when this was mistakenly disabled by the manufacturer and by no mean was meant to break any law. For Android 12+
com.metris.xposed.castenabler
https://forum.xda-developers.com/t/cast-enabler-for-android-12-xposed.4394713/