[chrismorgan]

As an outsider that has done some reading, I believe the biggest thing it still needs is simulcast support, and https://bugzilla.mozilla.org/show_bug.cgi?id=1210175 tracks that for H.264 (https://bugzilla.mozilla.org/show_bug.cgi?id=simulcast is barebones, 1210175 is more interesting). That should be part of the https://bugzilla.mozilla.org/show_bug.cgi?id=1607238 match-WebRTC-spec-updates work. Short story seems to be “nothing is happening at this time”.