How to get current active device name

Unreal Engine
1

Is there a way to get current active device name/index?

2

You can use System::getDriver() to retrieve the currently used output device index and System::getDriverInfo() to get all its info.

https://www.fmod.com/resources/documentation-api?version=2.02&page=core-api-system.html#system_getdriver

https://www.fmod.com/resources/documentation-api?version=2.02&page=core-api-system.html#system_getdriverinfo