Multiple session Teardown problem

[jinfanzon]

I'm proxying a RTSP stream with live555 proxy server. Then I have 2 sessions active one with VLC and other one with OpenRTSP:

• openRTSP -v -V rtsp://192.168.0.101:8554/proxyStream
• vlc --extraintf=http:logger --verbose=5 --file-logging --logfile=vlc-log.txt rtsp://192.168.0.101:8554/proxyStream

Please notice that openRTSP play is only video without audio.

After a couple of seconds, I stop the VLC stream, a TEARDOWN command is sent, and the openRTSP is automatically stopped as well.

I added a couple of logs to the source code and seems it is not re-using the session but it is creating a new session. So when the VLC stream send a TEARDOWN, then the proxyserver sends a PAUSE command.

This same scenario occurs with Janus and a webrtc channel that consumes only a video channel from the live555 proxy-server.

It is my understanding that the problem is a new source stream is being created if no audio channel is consumed instead of re-using.

Researching I found this thread:
https://live-devel.live555.narkive.com/qGf6LfB7/proxyserver-subsession-teardown

It mentions a fix being included, was that patch included in this repo?