/// <summary>
/// Unpacks an OSC bundle from a data stream.
/// </summary>
/// <param name="data">
/// A <see cref="System.Byte[]"/>
/// </param>
/// <param name="start">
/// A <see cref="System.Int32"/>
/// </param>
/// <param name="end">
/// A <see cref="System.Int32"/>
/// </param>
/// <returns>
/// A <see cref="OSCBundle"/>
/// </returns>
public new static OSCBundle Unpack(byte[] data, ref int start, int end)
{
string address = OSCPacket.UnpackValue <string>(data, ref start);
Trace.Assert(address == BUNDLE);
long timeStamp = OSCPacket.UnpackValue <long>(data, ref start);
OSCBundle bundle = new OSCBundle(timeStamp);
while (start < end)
{
int length = OSCPacket.UnpackValue <int>(data, ref start);
int packetEnd = start + length;
bundle.Append(OSCPacket.Unpack(data, ref start, packetEnd));
}
return(bundle);
}
void didRecievedEvent(OSCServer sender, OSCPacket packet)
{
lock (_queue)
{
if (packet.IsBundle())
{
var bundle = packet as OSCBundle;
foreach (object obj in bundle.Data)
{
OSCMessage msg = obj as OSCMessage;
_queue.Enqueue(msg);
}
}
else
{
_queue.Enqueue(packet as OSCMessage);
}
}
}
/// <summary>
/// Receives and unpacks an OSC packet.
/// A <see cref="OSCPacket"/>
/// </summary>
private void Receive()
{
IPEndPoint ip = null;
try
{
byte[] bytes = _udpClient.Receive(ref ip);
if (bytes != null && bytes.Length > 0)
{
OSCPacket packet = OSCPacket.Unpack(bytes);
_lastReceivedPacket = packet;
PacketReceivedEvent(this, _lastReceivedPacket);
}
}
catch (Exception e) {
Debug.LogError(String.Format("Receive error at port {0} : {1}", _localPort, e.StackTrace));
}
}
/// <summary>
/// Packs the OSC message to binary data.
/// </summary>
override public void Pack()
{
List <byte> data = new List <byte>();
data.AddRange(OSCPacket.PackValue(_address));
OSCPacket.PadNull(data);
data.AddRange(OSCPacket.PackValue(_typeTag));
OSCPacket.PadNull(data);
foreach (object value in _data)
{
data.AddRange(OSCPacket.PackValue(value));
if (value is string || value is byte[])
{
OSCPacket.PadNull(data);
}
}
this._binaryData = data.ToArray();
}
