Your environment.
What did you do?
Hi! I was studying the source code of responder_interceptor and noticed that after changing the sender track with ReplaceTrack, we'll be using PayloadTypeRetransmission from the track that was registered first. Am I right? If so, are there any plans to fix it?
What did you expect?
Correct PayloadTypeRetransmission after sender track replace
What happened?
PayloadTypeRetransmission of the first track is used