private EPGEntry findEPGEntry(EITEntry eitEntry)
{
foreach (EPGEntry epgEntry in epgDatabase.EPGCollection)
{
if (epgEntry.OriginalNetworkID == eitEntry.OriginalNetworkID &&
epgEntry.TransportStreamID == eitEntry.TransportStreamID &&
epgEntry.ServiceID == eitEntry.ServiceID &&
epgEntry.StartTime == eitEntry.StartTime)
{
return(epgEntry);
}
}
return(null);
}
private void updateEPGEntry(EPGEntry epgEntry, EITEntry eitEntry)
{
epgEntry.ComponentTypeAudio = eitEntry.ComponentTypeAudio;
epgEntry.ComponentTypeVideo = eitEntry.ComponentTypeVideo;
epgEntry.ContentSubType = eitEntry.ContentSubType;
epgEntry.ContentType = eitEntry.ContentType;
epgEntry.Duration = eitEntry.Duration;
epgEntry.EventID = eitEntry.EventID;
epgEntry.EventName = eitEntry.EventName;
epgEntry.ExtendedDescription = eitEntry.ExtendedDescription;
epgEntry.ParentalRating = eitEntry.ParentalRating;
epgEntry.RunningStatus = eitEntry.RunningStatus;
epgEntry.Scrambled = eitEntry.Scrambled;
epgEntry.ShortDescription = eitEntry.ShortDescription;
epgEntry.VersionNumber = eitEntry.VersionNumber;
}
private void addEPGEntry(EITEntry eitEntry)
{
EPGEntry epgEntry = new EPGEntry();
epgEntry.ComponentTypeAudio = eitEntry.ComponentTypeAudio;
epgEntry.ComponentTypeVideo = eitEntry.ComponentTypeVideo;
epgEntry.ContentSubType = eitEntry.ContentSubType;
epgEntry.ContentType = eitEntry.ContentType;
epgEntry.Duration = eitEntry.Duration;
epgEntry.EventID = eitEntry.EventID;
epgEntry.EventName = eitEntry.EventName;
epgEntry.ExtendedDescription = eitEntry.ExtendedDescription;
epgEntry.OriginalNetworkID = eitEntry.OriginalNetworkID;
epgEntry.ParentalRating = eitEntry.ParentalRating;
epgEntry.RunningStatus = eitEntry.RunningStatus;
epgEntry.Scrambled = eitEntry.Scrambled;
epgEntry.ServiceID = eitEntry.ServiceID;
epgEntry.ShortDescription = eitEntry.ShortDescription;
epgEntry.StartTime = eitEntry.StartTime;
epgEntry.TransportStreamID = eitEntry.TransportStreamID;
epgEntry.VersionNumber = eitEntry.VersionNumber;
epgDatabase.AddEPGEntry(epgEntry);
}
private async Task <List <EITEntry> > WriteEITData(AcquisitionProtocolParameters parameters,
KamaAcquisitionFile file, int loop, int sleepsBetweenWritesMilliseconds)
{
var result = await Task.Factory.StartNew(() =>
{
Random random = new Random();
List <ElectrodeFrame> samples = new List <ElectrodeFrame>();
for (int index = 0; index < loop; index++)
{
ElectrodeFrame frame = new ElectrodeFrame();
frame.ComplexCurrentMatrix = Enumerable.Range(0, 2441)
.Select(i => ((float)random.NextDouble(), (float)random.NextDouble())).ToArray();
frame.ComplexVoltageMatrix = Enumerable.Range(0, 2441)
.Select(i => ((float)random.NextDouble(), (float)random.NextDouble())).ToArray();
frame.PacketId = (ulong)index;
var timestamp = DateTimeOffset.Now;
frame.timestamp = timestamp.ToUnixTimeMilliseconds();
ulong saturationMask = (ulong)random.Next();
saturationMask = (saturationMask << 32);
saturationMask = saturationMask | (ulong)random.Next();
frame.SaturationMask = saturationMask;
Thread.Sleep(sleepsBetweenWritesMilliseconds);
file.AppendElectrodeSample(frame);
samples.Add(frame);
}
EITEntry entry = new EITEntry
{
Configuration = parameters.AsJson(),
StartDateTime = DateTimeOffset.FromUnixTimeMilliseconds(samples.First().timestamp).DateTime,
EndDateTime = DateTimeOffset.FromUnixTimeMilliseconds(samples.Last().timestamp).DateTime,
VoltagesReal = new float[samples.Count, samples[0].ComplexVoltageMatrix.Length],
VoltagesIm = new float[samples.Count, samples[0].ComplexVoltageMatrix.Length],
CurrentsIm = new float[samples.Count, samples[0].ComplexVoltageMatrix.Length],
CurrentsReal = new float[samples.Count, samples[0].ComplexVoltageMatrix.Length],
Saturation = new ulong[samples.Count, 1],
Timestamps = new long[samples.Count, 1]
};
for (var i = 0; i < samples.Count; i++)
{
ElectrodeFrame electrodeFrame = samples[i];
for (int j = 0; j < electrodeFrame.ComplexVoltageMatrix.Length; j++)
{
entry.VoltagesReal[i, j] = electrodeFrame.ComplexVoltageMatrix[j].Re;
entry.VoltagesIm[i, j] = electrodeFrame.ComplexVoltageMatrix[j].Im;
}
for (int j = 0; j < electrodeFrame.ComplexCurrentMatrix.Length; j++)
{
entry.CurrentsReal[i, j] = electrodeFrame.ComplexCurrentMatrix[j].Re;
entry.CurrentsIm[i, j] = electrodeFrame.ComplexCurrentMatrix[j].Im;
}
entry.Saturation[i, 0] = electrodeFrame.SaturationMask;
entry.Timestamps[i, 0] = electrodeFrame.timestamp;
}
return(entry);
});
return(new List <EITEntry>
{
result
});
}
private void addEPGEntry(EITEntry eitEntry)
{
EPGEntry epgEntry = new EPGEntry();
epgEntry.ComponentTypeAudio = eitEntry.ComponentTypeAudio;
epgEntry.ComponentTypeVideo = eitEntry.ComponentTypeVideo;
epgEntry.ContentSubType = eitEntry.ContentSubType;
epgEntry.ContentType = eitEntry.ContentType;
epgEntry.Duration = eitEntry.Duration;
epgEntry.EventID = eitEntry.EventID;
epgEntry.EventName = eitEntry.EventName;
epgEntry.ExtendedDescription = eitEntry.ExtendedDescription;
epgEntry.OriginalNetworkID = eitEntry.OriginalNetworkID;
epgEntry.ParentalRating = eitEntry.ParentalRating;
epgEntry.RunningStatus = eitEntry.RunningStatus;
epgEntry.Scrambled = eitEntry.Scrambled;
epgEntry.ServiceID = eitEntry.ServiceID;
epgEntry.ShortDescription = eitEntry.ShortDescription;
epgEntry.StartTime = eitEntry.StartTime;
epgEntry.TransportStreamID = eitEntry.TransportStreamID;
epgEntry.VersionNumber = eitEntry.VersionNumber;
epgDatabase.AddEPGEntry(epgEntry);
}
private void updateEPGEntry(EPGEntry epgEntry, EITEntry eitEntry)
{
epgEntry.ComponentTypeAudio = eitEntry.ComponentTypeAudio;
epgEntry.ComponentTypeVideo = eitEntry.ComponentTypeVideo;
epgEntry.ContentSubType = eitEntry.ContentSubType;
epgEntry.ContentType = eitEntry.ContentType;
epgEntry.Duration = eitEntry.Duration;
epgEntry.EventID = eitEntry.EventID;
epgEntry.EventName = eitEntry.EventName;
epgEntry.ExtendedDescription = eitEntry.ExtendedDescription;
epgEntry.ParentalRating = eitEntry.ParentalRating;
epgEntry.RunningStatus = eitEntry.RunningStatus;
epgEntry.Scrambled = eitEntry.Scrambled;
epgEntry.ShortDescription = eitEntry.ShortDescription;
epgEntry.VersionNumber = eitEntry.VersionNumber;
}
private EPGEntry findEPGEntry(EITEntry eitEntry)
{
foreach (EPGEntry epgEntry in epgDatabase.EPGCollection)
{
if (epgEntry.OriginalNetworkID == eitEntry.OriginalNetworkID &&
epgEntry.TransportStreamID == eitEntry.TransportStreamID &&
epgEntry.ServiceID == eitEntry.ServiceID &&
epgEntry.StartTime == eitEntry.StartTime)
return (epgEntry);
}
return (null);
}
