anchor: love.audio.getRecordingDevices
  Gets a list of RecordingDevices on the system.
  
  The first device in the list is the user's default recording device. The list may be empty if there are no microphones connected to the system.
  
  Audio recording is currently not supported on iOS.
  devices = love.audio.getRecordingDevices()
  devices table The list of connected recording devices.