Created attachment 26862 [details]
The gabble log from the side which is actually sending video.
When doing an audio call in Empathy, if side A starts sending video, it is told that side B is also sending video even though it is not.
See logs for details.
Created attachment 26863 [details]
The gabble log from the side which nevers sends video but reporting that it is.
I think the responder should be changing the stream's senders before accepting.
I just found this comment in _emit_new_stream:
/* all of the streams are bidirectional from farsight's point of view, it's
* just in the signalling they change */
Maybe this is secretly the cause.