Make multiway video conferencing not suck.

[ara4n]

The current VC is very much a PoC. This is a high-level bug to track the process of making it not suck.

[ara4n]

well, it no longer segfaults all the time. but it could do with a lot more love:

• Audio quality seems great from iOS participants, but terrible from Chrome. It's like there's a clipping problem somewhere.
• Video quality is quite artefacty
• It's unclear if anything is speaking RTCP? Therefore no congestion control?
• There is no attempt to synchronise the JBs for audio & video, so lipsync can drift
• We should be tracking state in the room for current focus MXID, to support remote conf servers
• We should be relaying into the room to say who's currently speaking, and who's on voice & video, and whether the conf itself is video or not.

Longer term plan is to look at SFU options via Jitsi or Janus or similar.

[hayzamjs]

How is it going ? Any major progress? all the clients for conferencing suck equally now

[richvdh]

Related: #503

[ara4n]

We ditched it for jitsi \o/