public DmxData ReadFrame()
{
var target = new DmxData();
byte start = this.binRead.ReadByte();
target.Timestamp = (uint)this.binRead.ReadInt32();
target.Universe = (ushort)this.binRead.ReadInt16();
switch (start)
{
case 1:
target.DataType = DmxData.DataTypes.FullFrame;
ushort len = (ushort)this.binRead.ReadInt16();
target.Data = this.binRead.ReadBytes(len);
break;
case 2:
target.DataType = DmxData.DataTypes.NoChange;
break;
default:
throw new ArgumentException("Invalid data");
}
byte end = this.binRead.ReadByte();
if (end != 4)
throw new ArgumentException("Invalid data");
return target;
}
public override DmxData ReadFrame()
{
var target = new DmxData();
byte start = this.binRead.ReadByte();
target.TimestampMS = (uint)this.binRead.ReadInt32();
target.Universe = (ushort)this.binRead.ReadInt16();
switch (start)
{
case 1:
target.DataType = DmxData.DataTypes.FullFrame;
ushort len = (ushort)this.binRead.ReadInt16();
target.Data = this.binRead.ReadBytes(len);
break;
case 2:
target.DataType = DmxData.DataTypes.NoChange;
break;
default:
throw new ArgumentException("Invalid data");
}
byte end = this.binRead.ReadByte();
if (end != 4)
{
throw new ArgumentException("Invalid data");
}
return(target);
}
public override DmxData ReadFrame()
{
if (this.currentNetwork == 0)
{
// Read a full frame
ReadFullFrame();
this.currentReadPosition = 0;
}
FileFormat.NetworkNode network;
while (true)
{
network = this.config.Network[this.currentNetwork];
this.currentNetwork++;
if (this.currentNetwork >= this.config.Network.Length)
{
this.currentNetwork = 0;
break;
}
if (network.MaxChannels == 0)
{
// Skip this network
continue;
}
break;
}
var dmxData = new DmxData
{
Data = new byte[network.MaxChannels],
TimestampMS = (ulong)(this.currentFrame * this.header.StepTimeMS),
Sequence = this.currentFrame
};
Buffer.BlockCopy(this.frameBuffer, this.currentReadPosition, dmxData.Data, 0, dmxData.Data.Length);
this.currentReadPosition += dmxData.Data.Length;
switch (network.NetworkType)
{
case "E131":
dmxData.DataType = DmxData.DataTypes.FullFrame;
dmxData.Universe = int.Parse(network.BaudRate);
break;
default:
dmxData.DataType = DmxData.DataTypes.Nop;
break;
}
return(dmxData);
}
public override void Output(DmxData dmxData)
{
switch (dmxData.DataType)
{
case DmxData.DataTypes.NoChange:
this.streamWriter.WriteLine("{0},{1},{2},NoChange", dmxData.Sequence, dmxData.TimestampMS, dmxData.Universe);
break;
case DmxData.DataTypes.FullFrame:
this.streamWriter.WriteLine("{0},{1},{2},Full,{3}",
dmxData.Sequence, dmxData.TimestampMS, dmxData.Universe, string.Join(",", dmxData.Data.Select(x => x.ToString())));
break;
}
}
public override void Output(DmxData dmxData)
{
switch (dmxData.DataType)
{
case DmxData.DataTypes.NoChange:
this.streamWriter.WriteLine("{0},{1},{2},NoChange", dmxData.Sequence, dmxData.Timestamp, dmxData.Universe);
break;
case DmxData.DataTypes.FullFrame:
this.streamWriter.WriteLine("{0},{1},{2},Full,{3}",
dmxData.Sequence, dmxData.Timestamp, dmxData.Universe, string.Join(",", dmxData.Data.Select(x => x.ToString())));
break;
}
}
public override void Output(DmxData dmxData)
{
switch (dmxData.DataType)
{
case DmxData.DataTypes.FullFrame:
this.streamWriter.Write((byte)0x01);
this.streamWriter.Write((uint)dmxData.Timestamp);
this.streamWriter.Write((ushort)dmxData.Universe);
this.streamWriter.Write((ushort)dmxData.Data.Length);
this.streamWriter.Write(dmxData.Data);
this.streamWriter.Write((byte)0x04);
break;
case DmxData.DataTypes.NoChange:
this.streamWriter.Write((byte)0x02);
this.streamWriter.Write((uint)dmxData.Timestamp);
this.streamWriter.Write((ushort)dmxData.Universe);
this.streamWriter.Write((byte)0x04);
break;
}
}
public override void Output(DmxData dmxData)
{
switch (dmxData.DataType)
{
case DmxData.DataTypes.FullFrame:
this.streamWriter.Write((byte)0x01);
this.streamWriter.Write((uint)dmxData.TimestampMS);
this.streamWriter.Write((ushort)dmxData.Universe);
this.streamWriter.Write((ushort)dmxData.Data.Length);
this.streamWriter.Write(dmxData.Data);
this.streamWriter.Write((byte)0x04);
break;
case DmxData.DataTypes.NoChange:
this.streamWriter.Write((byte)0x02);
this.streamWriter.Write((uint)dmxData.TimestampMS);
this.streamWriter.Write((ushort)dmxData.Universe);
this.streamWriter.Write((byte)0x04);
break;
}
}
public void Output(DmxData dmxData)
{
var packet = new Acn.Packets.sAcn.StreamingAcnDmxPacket();
packet.Framing.SourceName = AcnSourceName;
packet.Framing.Universe = (short)dmxData.Universe;
packet.Framing.Priority = this.priority;
packet.Framing.SequenceNumber = (byte)dmxData.Sequence;
packet.Dmx.StartCode = 0;
packet.Dmx.Data = dmxData.Data;
var destinationEP = Acn.Sockets.StreamingAcnSocket.GetUniverseEndPoint(dmxData.Universe);
packet.Root.SenderId = AcnId;
using (var data = new MemoryStream())
{
var writer = new Acn.IO.AcnBinaryWriter(data);
Acn.AcnPacket.WritePacket(packet, writer);
using (var networkData = new MemoryStream())
{
BuildNetworkPacket(networkData, destinationEP, (int)data.Position);
SetIPCheckSum(networkData);
data.Position = 0;
data.WriteTo(networkData);
SetUDPCheckSum(networkData);
ulong secs = dmxData.TimestampMS / 1000;
ulong usecs = (dmxData.TimestampMS * 1000) - (secs * 1000000);
var pcapData = new PcapngUtils.Pcap.PcapPacket(secs, usecs, networkData.ToArray(), 0);
this.writer.WritePacket(pcapData);
}
}
}
public abstract void Output(DmxData dmxData);
public abstract void Output(DmxData dmxData);