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local mp = require 'mp'
local auto_change = true
local av_map = {
["default"] = "auto",
["DELL U2312HM"] = "coreaudio/AppleUSBAudioEngine:FiiO:DigiHug USB Audio:1a160000:3", -- FiiO DAC
["SONY TV *00"] = "coreaudio/AppleGFXHDAEngineOutputDP:0:{D94D-8204-01010101}", -- HDMI
["Color LCD"] = "coreaudio/AppleHDAEngineOutput:1B,0,1,1:0", -- Built-in
}
function set_audio_device(obs_display)
if obs_display ~= nil and not auto_change then
return
end
local display = obs_display or mp.get_property_native("display-names")
if not display or not display[1] then
--print("Invalid display return value: " .. tostring(display))
return
end
local new_adev = av_map[display[1]] or av_map["default"]
local current_adev = mp.get_property("audio-device", av_map["default"])
if new_adev ~= current_adev then
mp.osd_message("Audio device: " .. new_adev)
mp.set_property("audio-device", new_adev)
end
end
mp.observe_property("display-names", "native", function(name, value) set_audio_device(value) end)
mp.add_key_binding("", "set-audio-device", function() set_audio_device(nil) end)
mp.add_key_binding("", "toggle-switching", function()
auto_change = not auto_change
mp.osd_message("Audio device switching: " .. tostring(auto_change))
end)
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