Microphone

• The user must grant permission to your mini app to use the microphone.
• The user must grant permission to World App to use the microphone.

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Using the microphone

• If you receive a world_app_permission_not_enabled or permission_disabled error code, you must prompt the user to enable microphone for World App first. This can be done by simply trying to start recording.
• The microphone will automatically be turned off if the user closes your mini app or World App.

  const [isMicOn, setIsMicOn] = useState(false);
  const [stream, setStream] = useState<MediaStream | null>(null);
  // ...
  const toggleMicrophone = useCallback(async () => {
    if (isMicOn) {
      // Stop microphone access
      if (stream) {
        stream.getTracks().forEach((track) => track.stop());
        setStream(null);
      }
      setIsMicOn(false);
    } else {
      // Start microphone access
      try {
        const newStream = await navigator.mediaDevices.getUserMedia({
          audio: true,
        });
        setStream(newStream);
        setIsMicOn(true);
      } catch (error) {
        console.error('Error accessing microphone:', error);
      }
    }
  }, [isMicOn, stream]);

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Debugging

• If you receive a DomException Error, it’s most likely because the user hasn’t granted permission to your mini app to use the microphone.
• If the microphone turns off after a few seconds it’s because the user has not granted permission to your mini app to use the microphone.