public OutputProcessor(Arguments args)
{
if (args.Universes.Length == 0)
throw new ArgumentException("No universes specified");
this.receivedData = new ConcurrentQueue<RawDmxData>();
this.fileTrigger = new ManualResetEvent(false);
this.universeData = new Dictionary<int, UniverseInfo>();
switch (args.FileFormat)
{
case Arguments.FileFormats.Csv:
this.dataWriter = new Common.CsvFileWriter(args.OutputFile);
break;
case Arguments.FileFormats.Binary:
this.dataWriter = new Common.BinaryFileWriter(args.OutputFile);
break;
default:
throw new ArgumentException("Invalid File Format");
}
this.isRunning = true;
Task.Run(() =>
{
while (isRunning)
{
this.fileTrigger.WaitOne();
this.fileTrigger.Reset();
RawDmxData dmxData;
while (this.receivedData.TryDequeue(out dmxData))
{
bool newData = false;
UniverseInfo previousData;
if (!this.universeData.TryGetValue(dmxData.Universe, out previousData))
{
previousData = new UniverseInfo();
previousData.Data = new byte[dmxData.Data.Length];
this.universeData.Add(dmxData.Universe, previousData);
newData = true;
}
bool modified = !dmxData.Data.SequenceEqual(previousData.Data);
if (newData)
modified = true;
if (previousData.Data.Length != dmxData.Data.Length)
previousData.Data = new byte[dmxData.Data.Length];
Buffer.BlockCopy(dmxData.Data, 0, previousData.Data, 0, previousData.Data.Length);
if (modified)
{
this.dataWriter.Output(Common.DmxData.CreateFullFrame(
millisecond: dmxData.Timestamp,
sequence: dmxData.Sequence,
universe: dmxData.Universe,
data: dmxData.Data));
}
else
{
if (previousData.Sequence != dmxData.Sequence)
this.dataWriter.Output(Common.DmxData.CreateNoChange(
millisecond: dmxData.Timestamp,
sequence: dmxData.Sequence,
universe: dmxData.Universe));
}
previousData.Sequence = dmxData.Sequence;
this.samplesWritten++;
}
if ((this.samplesReceived % 100) == 0)
Console.WriteLine("Received {0}, written {1} samples", this.samplesReceived, this.samplesWritten);
}
});
}
public void Dispose()
{
this.isRunning = false;
// Trigger
this.fileTrigger.Set();
Console.WriteLine("Received {0} samples", this.samplesReceived);
this.dataWriter.Dispose();
this.dataWriter = null;
}
