Selecting output device in Unreal (packaged game)? Select ASIO driver?

Question

Hi!

I've been bending my mind over this for a while now, but can't seem to get the results I'm looking for.

For my game, I want users to be able to select their preffered audio output device, including an ASIO device. There is the ReplaceMainOutput function, but that doesn't seem to do anything..

Also, I'd like the user to be able to set the dsp-buffer size, if possible.

Any advice?

 

Thanks, Marcel