>>107745475
It does not.
This stupid script adjusts the audio delay to maintain A-V sync every time the value changes (several times per second), and there are absolutely no audio stutters:
mp.observe_property("avsync", "number", function(_, avsync)
if avsync == nil then return end
local current_audio_delay = mp.get_property_number("audio-delay", 0.0)
mp.set_property_number("audio-delay", current_audio_delay - avsync)
end)