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Enable automatic multicasting #14

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6 changes: 1 addition & 5 deletions lib/client.js
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Original file line number Diff line number Diff line change
Expand Up @@ -29,10 +29,6 @@ function Client(arg, port) {
return new Client(arg, port);
}

if (arg === undefined) {
throw new TypeError('arg should be a host address, name or universe');
}

this.host = Number.isInteger(arg) ? e131.getMulticastGroup(arg) : arg;
this.port = port || e131.DEFAULT_PORT;
this._socket = dgram.createSocket('udp4');
Expand All @@ -46,7 +42,7 @@ Client.prototype.createPacket = function createPacket(numSlots) {
// send E1.31 packet
Client.prototype.send = function send(packet, callback) {
callback = callback || function() {};
this._socket.send(packet.getBuffer(), this.port, this.host, function onSend() {
this._socket.send(packet.getBuffer(), this.port, this.host || e131.getMulticastGroup(packet.getUniverse()), function onSend() {
packet.incrementSequenceNumber();
callback();
});
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