If you want change to a audio-only call, i.e. you neither want to receive anyone’s video nor want to publish your video; you may use Enx.changeToAudioOnly() method. This method acts as a toggle to switch between audio-only and audio-video call.

This opt-in is only for the specific End-Point and doesn’t affect others in the room.

Method: Enx.changeToAudioOnly( audioOnlyState )

Parameter: audioOnlyState – Boolean. Pass true to switch to Audio Only call, pass false to switch back to audio-video call.

Enx.changeToAudioOnly(true);   // Switched to Audio-Only call
Enx.changeToAudioOnly(false);  // Switched back to Audio-Video call