audio.device readonly property
Get the current audio device name, as a string
Example
local audio = require "audio"
local console = require "console"
local function write_property(name, value)
-- Fancy formatting
console.writecolor("brightwhite", name.." :\t")
console.writecolor("cyan", value.."\n")
end
-- Display the audio properties
write_property("Audio device", "\t"..audio.device)
write_property("Device samplerate", audio.samplerate)
write_property("Device channels", audio.channels)