/// <summary>
/// Erzeugt die Beschreibung einer Quellgruppe aus einer SI Beschreibung eines
/// NIT Eintrags.
/// </summary>
/// <param name="descriptor">Die Daten zur Quellgruppe.</param>
/// <returns>Die Quellgruppe.</returns>
private static TerrestrialGroup ToGroup(this EPG.Descriptors.TerrestrialDelivery descriptor)
{
// Create core
TerrestrialGroup group =
new TerrestrialGroup
{
Frequency = descriptor.Frequency
};
// Bandwidth
switch (descriptor.Bandwidth)
{
case EPG.TerrestrialBandwidths.Five: group.Bandwidth = Bandwidths.Five; break;
case EPG.TerrestrialBandwidths.Six: group.Bandwidth = Bandwidths.Six; break;
case EPG.TerrestrialBandwidths.Seven: group.Bandwidth = Bandwidths.Seven; break;
case EPG.TerrestrialBandwidths.Eight: group.Bandwidth = Bandwidths.Eight; break;
case EPG.TerrestrialBandwidths.Reserved100: group.Bandwidth = Bandwidths.Reserved100; break;
case EPG.TerrestrialBandwidths.Reserved101: group.Bandwidth = Bandwidths.Reserved101; break;
case EPG.TerrestrialBandwidths.Reserved110: group.Bandwidth = Bandwidths.Reserved110; break;
case EPG.TerrestrialBandwidths.Reserved111: group.Bandwidth = Bandwidths.Reserved111; break;
}
// Report
return(group);
}
/// <summary>
/// Meldet eine der Frequenzen in der natürlichen Form.
/// </summary>
/// <param name="index">Die 0-basierte laufende Nummer der gewünschten Frequenz.</param>
/// <returns>Die Frequenz in Hz.</returns>
public ulong ConvertFrequency(int index)
{
// Check mode
switch (CodingType)
{
case CodingTypes.Satellite: return(SatelliteDelivery.ConvertFrequency(Frequencies[index]));
case CodingTypes.Cable: return(CableDelivery.ConvertFrequency(Frequencies[index]));
case CodingTypes.Terrestrial: return(TerrestrialDelivery.ConvertFrequency(Frequencies[index]));
default: return(Frequencies[index]);
}
}