/// <summary>
/// Creates a I/O event argument object which contains an OSC bundle.
/// </summary>
public OscIoDeviceEventArgs(OscBundle bundle,
OscIoDeviceChannel deviceChannel,
Exception exception = null)
{
Bundle = bundle;
DeviceChannel = deviceChannel;
Exception = exception;
}
/// <summary>
/// Sends a OSC bundle to the given UDP address.
/// </summary>
public void Send(OscBundle bundle,
OscIoDeviceChannel deviceChannel)
{
if (ReferenceEquals(bundle, null))
throw new ArgumentNullException("bundle");
byte[] packet = bundle.ToOscPacketArray();
IPEndPoint ipEndPoint = deviceChannel != null ? deviceChannel.IPEndPoint : _defaultRemoteEndPoint;
OscIoDeviceEventArgs eventArgs = new OscIoDeviceEventArgs(bundle,
new OscIoDeviceChannel(
OscIoDeviceChannelType.Udp,
ipEndPoint));
//send bundle
_udp.BeginSend(packet, packet.Length, ipEndPoint, OnSend, eventArgs);
}
/// <summary>
/// Parses a bundle packet.
/// </summary>
private static OscBundle ParseBundle(byte[] packet)
{
int packetIndex = 8; // skip #bundle
OscBundle bundle = new OscBundle
{
Timetag = ParseTimetag(packet, ref packetIndex)
};
do
{
// get element size
int size = ParseBundleElementSize(packet, ref packetIndex);
// get element bytes
byte[] element = ParseBundleElement(packet, ref packetIndex, size);
if (IsBundle(element))
{
bundle.Elements.Add(ParseBundle(element));
}
else
{
bundle.Elements.Add(ParseMessage(element));
}
} while (packetIndex < packet.Length);
return bundle;
}