I am using a 3d mic that works like a charm on the iPhone using 1/8th jack into an adapter. It works great with the camera app so I know the hardware is able to receive the stereo.
However in my agora.io iPhone app I have the following settings:
audio.setChannelProfile(.liveBroadcasting)
audio.setAudioProfile(.musicHighQualityStereo, scenario: .showRoom)
Is there anything else I need to do for it to work?