Here’s more details about what is available today: https://docs.mattermost.com/deployment/video-and-audio-calling.html.
An error occurred while saving the commentMaciej Ciniewski commented
Privacy is not a bug, but a feature. As user I wouldn't like to be supervised or spied by a boss. Thus adding aforementioned feature would keep away many potential users from moving to Mattermost. This is just my opinion, but hope many of you feel the same way.