Getting all audio driver information

Hey, I am aiming to get a map of audio inputs in JSON form to pass onto another program, interfaced with UDP. I have no issue with creating JSON or transporting the data from Max, but getting the information seems to be a little difficult.

Is there any easy way to get a full map of audio drivers, audio devices, input channels and other settings? I am basically trying to get all of the information that is shows on the audio settings window after double clicking on the adc~ object.

Here is the code I have so far - I can get the input channels from the currently selected input device, but not from others.

Any tips would be much appreciated.

Iyad.