jitsi-meet/resources/prosody-plugins/mod_speakerstats.lua

local speakerstats_component
    = module:get_option_string("speakerstats_component", "speakerstats."..module.host);

-- Advertise speaker stats so client can pick up the address and start sending
-- dominant speaker events
module:add_identity("component", "speakerstats", speakerstats_component);