call method

Implementation

MediaConnection? call(String peer, MediaStream? stream, [CallOption? options]) {
  options ??= CallOption();
  if (_disconnected) {
    logger.warn(
        'You cannot connect to a new Peer because you called .disconnect() on this Peer and ended your connection with the server. You can create a new Peer to reconnect.');
    emitError(PeerErrorType.Disconnected.value, 'Cannot connect to new Peer after disconnecting from server.');
    return null;
  }

  if (stream == null) {
    logger.error("To call a peer, you must provide a stream from your browser's `getUserMedia`.");
    return null;
  }

  final mediaConnection = MediaConnection(peer, this, <String, dynamic>{
    ...options.toMap(),
    '_stream': stream,
  });

  _addConnection(peer, mediaConnection);
  return mediaConnection;
}