'm working on an APO that has surround sound capabilities. However, when
enumerated via XAudio2 or DirectSound, the device only shows up with
Furthermore, when I select "Configure" in the audio properties, I only see
"Stereo" under the Audio Channels list and only 2 speakers can be tested.
I'd like it to say "7.1 Surround"/
Do I need to define a set of endpoint properties in the INF?