Mic Controls - Javascript

Whenever any participant wants to start / stop broadcasting their audio to other participant in meeting, they can simply do it with VideoSDK Meeting.

This guide will provide an overview of how to use enable and disable Mic in a meeting.

1. Enable Mic - By using unmuteMic() function, a participant can publish audio to other participants.
2. Disable Mic - By using muteMic() function, a participant can stop publishing audio to other participants.
3. Change Mic - By using changeMic() function, a participant can change mic.

Enable, Disable, Change Mic

note

For Javascript, we will use unmuteMic() function for publish audio to other participants and muteMic() function for stop publishing audio to other participants.

Enable, Disable Mic

const onPress = () => {
  // Enable Mic in Meeting
  meeting?.unmuteMic();

  // Disable Mic in Meeting
  meeting?.muteMic();

  // Change Mic in Meeting
  const mics = await meeting?.getMics(); // returns all mics

  const { deviceId, label } = mics[0];

  meeting?.changeMic(deviceId);
};

Events

Event associated with unmuteMic():

• stream-enabled event will be emitted with stream object from the event callback, inside that participant object.

Event associated with muteMic():

• stream-disabled event will be emitted with stream object from the event callback, inside that participant object.

participant.on("stream-enabled", (stream) => {
  if (stream.kind === "audio") {
    //particiapnt turned on audio
    //Render Participant audio logic here
  }
});

participant.on("stream-disabled", (stream) => {
  if (stream.kind === "audio") {
    //particiapnt turned off audio
    //remove Participant audio logic here
  }
});