Parameters

• idx [In]
  index of parameter to return
• pp [Out]
  returned parameter's data
• minmaxok [Out]
  flag whether min/max(1) or enum(2) values are defined (and returned) for that parameter
• vmin [Out]
  min value for returned parameter (converted to proper type), only when minmaxok==1
• vmax [Out]
  max value for returned parameter (converted to proper type), only when minmaxok==1