public void SendRdm(RdmPacket packet, RdmEndPoint targetAddress, UId targetId, UId sourceId)
{
//Fill in addition details
packet.Header.SourceId = sourceId;
packet.Header.DestinationId = targetId;
//Sub Devices
if (targetId is SubDeviceUId)
{
packet.Header.SubDevice = ((SubDeviceUId)targetId).SubDeviceId;
}
//Create Rdm Packet
using (var rdmData = new MemoryStream())
{
var rdmWriter = new RdmBinaryWriter(rdmData);
//Write the RDM packet
RdmPacket.WritePacket(packet, rdmWriter);
//Write the checksum
rdmWriter.WriteNetwork((short)(RdmPacket.CalculateChecksum(rdmData.GetBuffer()) + (int)RdmVersions.SubMessage + (int)DmxStartCodes.RDM));
//Create sACN Packet
var rdmPacket = new ArtRdmPacket();
rdmPacket.Address = (byte)targetAddress.Universe;
rdmPacket.SubStartCode = (byte)RdmVersions.SubMessage;
rdmPacket.RdmData = rdmData.GetBuffer();
Send(rdmPacket, targetAddress);
RdmPacketSent?.Invoke(this, new NewPacketEventArgs <RdmPacket>(new IPEndPoint(targetAddress.IpAddress, Port), packet));
}
}
private void ProcessPacket(IPEndPoint source, ArtNetPacket packet)
{
if (packet != null)
{
if (NewPacket != null)
{
NewPacket(this, new NewPacketEventArgs <ArtNetPacket>(source, packet));
}
ArtRdmPacket rdmPacket = packet as ArtRdmPacket;
if (rdmPacket != null && NewRdmPacket != null)
{
RdmPacket rdm = RdmPacket.ReadPacket(new RdmBinaryReader(new MemoryStream(rdmPacket.RdmData)));
NewRdmPacket(this, new NewPacketEventArgs <RdmPacket>(source, rdm));
}
}
}