Richard Fuchs writes:
I'm not too familiar with the internals of the
branching logic, but if
you send out the same SDP a second time, you don't need to call _offer()
again. If you do want to call it again (say, with different flags),
you'd have to undo the changes done by the first call and then call it
again. The msg_apply_changes() function may come in useful.
are you sure that msg_apply_changes is needed? i have thought that sdp
changes made in branch_route are only visible in that branch.
-- juha