/// <summary> /// Wählt eine Quellgruppe an. /// </summary> /// <param name="group">Die Daten zur Quellgruppe.</param> /// <returns>Gesetzt, wenn es sich um eine DVB-T Quellgruppe handelt.</returns> private Channel_T?Tune(TerrestrialGroup group) { // Not us if (group == null) { return(null); } // Validate if (FrontendType != FrontendType.Terrestrial) { throw new DVBException("Expected " + FrontendType.ToString() + " Channel"); } // Helper var data = new Channel_T { Frequency = group.Frequency, Inversion = SpectrumInversion.Off, Scan = false, }; // Check supported modes switch (group.Bandwidth) { case Bandwidths.Six: data.Bandwidth = BandwidthType.Six; break; case Bandwidths.Seven: data.Bandwidth = BandwidthType.Seven; break; case Bandwidths.Eight: data.Bandwidth = BandwidthType.Eight; break; case Bandwidths.NotDefined: data.Bandwidth = BandwidthType.None; break; default: data.Bandwidth = BandwidthType.Auto; break; } // Process return(data.SetChannel(this)); }
private static extern DVBError _GetChannel( IntPtr classPointer, out Channel_T rChannel );
private static extern DVBError _SetChannel( IntPtr classPointer, Channel_T rChannel, bool bPowerOnly );
private static extern DVBError _GetChannel(IntPtr classPointer, out Channel_T rChannel);
private static extern DVBError _SetChannel(IntPtr classPointer, Channel_T rChannel, bool bPowerOnly);