Cannot find any information how adaptiveLastN works. If a participant
has very slow internet connection, will it affect all participants, so
they will not be able to see all participants, even if all other
participants have pretty fast connection?
Is it possible in addition to adaptiveSimulcast to add a new parameter
that will disable video at all in case of bad connection, so such
users will be able to participate to the conference just listening, or
show only active speaker's video?