webrtc/signalling: Give a helpful error when starting a double-session
authorNirbheek Chauhan <nirbheek@centricular.com>
Mon, 12 Dec 2022 14:39:00 +0000 (20:09 +0530)
committerGStreamer Marge Bot <gitlab-merge-bot@gstreamer-foundation.org>
Mon, 12 Dec 2022 15:08:23 +0000 (15:08 +0000)
commit7fd8e4001ca09577843ae06276787f38ee8f8016
treebc99ba2e2c3a48cd1ce8a1d25b2af52a1514f621
parent1e5abde7b1f7502f34182465e317221912d6a8de
webrtc/signalling: Give a helpful error when starting a double-session

If the peer is already in a session and tries to start a new one, give
them a helpful error.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2460>
subprojects/gst-examples/webrtc/signalling/simple_server.py