How to identify if select track rec input is midi or audio

[Kaxaze music]

i have read the "I_RECINPUT" command of Getmediatrackinfo_value. But i didn't understood the meaning of 4096. I just wanted to know which value means the track have a midi input selected or audio ... or none ...

[MusoBob]

function Msg(value)
  reaper.ShowConsoleMsg(tostring(value).."\n")
end


sel_track = reaper.GetSelectedTrack2( 0, 0, false )

if sel_track then

  track_rec = reaper.GetMediaTrackInfo_Value(sel_track, "I_RECINPUT")
  
  if track_rec then
    Msg("I_RECINPUT= "..track_rec)
  end
  
end

--[[
I_RECINPUT : int * : record input, <0=no input. 
if 4096 set, input is MIDI and low 5 bits represent channel (0=all, 1-16=only chan),
next 6 bits represent physical input (63=all, 62=VKB). 
If 4096 is not set, 
low 10 bits (0..1023) are input start channel (ReaRoute/Loopback start at 512). 
If 2048 is set, input is multichannel input (using track channel count), 
or if 1024 is set, input is stereo input, otherwise input is mono.
--]]