I stream yogaclasses from one to many by configuring jitsi-meet to mute the microphone and video on all participants except the first one that join the conference.
The students can ask questions by holding down space, or by temporarily enable the microphone.
jitsi automatically focus the host of the class because its microphone is active and is receiving speech.
Our configuration that makes jitsi-meet more teacher student friendly:
// Start the conference in audio only mode (no video is being received nor
// Every participant after the Nth will start audio muted.
// Every participant after the Nth will start video muted.
// Require users to always specify a display name.
// Disable hiding of remote thumbnails when in a 1-on-1 conference call.
// If true all users without a token will be considered guests and all users
// with token will be considered non-guests. Only guests will be allowed to
// edit their profile.
// Disable guests, participants, to password protect the room
// Force all connections to use the jvb