public LnbConfig(DataMapping mapping, DataRoot dataRoot)
{
this.Id = mapping.GetByte("SettingId");
if (this.Id == 0)
return;
int satIndex = mapping.GetByte("SatIndex");
this.Satellite = dataRoot.Satellites[satIndex];
}
/*
offFavorites2 = 134
offAudioPid2 = 182
*/
public DtvChannel(int slot, DataMapping data) : base(data)
{
var signalSource = SignalSource.Digital;
signalSource |= data.GetByte(_SignalSource) == 1 ? SignalSource.Antenna : SignalSource.Cable;
this.InitCommonData(slot, signalSource, data);
this.InitDvbData(data);
int channel = data.GetByte(_ChannelOrTransponder);
this.ChannelOrTransponder = channel.ToString("d2");
// ReSharper disable PossibleLossOfFraction
this.FreqInMhz = (data.GetDword(_FrequencyLong)+10) / 1000;
// ReSharper restore PossibleLossOfFraction
if (this.FreqInMhz == 0)
this.FreqInMhz = LookupData.Instance.GetDvbtFrequeny(channel);
}
protected void InitDvbData(DataMapping data)
{
this.ServiceId = data.GetWord(_ServiceId);
//this.PcrPid = data.GetWord(_PcrPid);
this.VideoPid = data.GetWord(_VideoPid);
this.AudioPid = data.GetWord(_AudioPid);
this.OriginalNetworkId = data.GetWord(_OriginalNetworkId);
this.TransportStreamId = data.GetWord(_TransportStreamId);
this.ServiceType = data.GetByte(_ServiceType);
this.ProgramNrPreset = data.GetWord(_ProgramNrPreset);
}
protected void InitCommonData(int slot, SignalSource signalSource, DataMapping data)
{
this.RecordIndex = slot;
var nr = data.GetWord(_ProgramNr);
this.SignalSource = signalSource | ((nr & 0x4000) == 0 ? SignalSource.Tv : SignalSource.Radio);
this.OldProgramNr = (nr & 0x3FFF);
this.ParseNames();
this.Favorites = (Favorites)((data.GetByte(_Favorites2) & 0x3C) >> 2);
this.Lock = data.GetFlag(_Lock);
this.Skip = data.GetFlag(_Skip);
this.Hidden = data.GetFlag(_Hide);
this.Encrypted = data.GetFlag(_Encrypted);
this.IsDeleted = data.GetFlag(_Deleted);
}
public DigitalChannel(int slot, SignalSource signalSource, DataMapping data,
IDictionary<int, decimal> transpFreq, FavoritesIndexMode sortedFavorites, IDictionary<int, string> providerNames) :
base(data, sortedFavorites)
{
this.InitCommonData(slot, (SignalSource)((int)signalSource & ~(int)(SignalSource.TvAndRadio)), data);
if (!this.InUse || this.OldProgramNr == 0)
return;
this.InitDvbData(data, providerNames);
int transp = data.GetByte(_ChannelOrTransponder);
decimal freq = transpFreq.TryGet(transp);
if (freq == 0)
freq = LookupData.Instance.GetDvbtFrequeny(transp); // transp*8 + 106); // (106 = DVB-C; DVB-T=306?)
this.ChannelOrTransponder = transp.ToString();
this.FreqInMhz = freq;
}
public SatTransponder(int index, DataMapping mapping, DataRoot dataRoot, int satIndexFactor) : base(index)
{
this.mapping = mapping;
this.data = mapping.Data;
this.offset = mapping.BaseOffset;
this.firstChannelIndex = mapping.GetWord(_FirstChannelIndex);
this.lastChannelIndex = mapping.GetWord(_LastChannelIndex);
this.FrequencyInMhz = mapping.GetWord(_Frequency);
this.OriginalNetworkId = mapping.GetWord(_OriginalNetworkId);
this.TransportStreamId = mapping.GetWord(_TransportStreamId);
this.symbolRate = mapping.GetWord(_SymbolRate);
if (this.symbolRate%100 >= 95)
this.symbolRate = (this.symbolRate/100 + 1)*100;
// note: a correction factor is applied later after all transponders were loaded (*0.5, *1, *2)
this.Satellite = dataRoot.Satellites.TryGet(mapping.GetByte(_SatIndex)/satIndexFactor);
}
protected void InitDvbData(DataMapping data, IDictionary<int, string> providerNames)
{
this.ShortName = data.GetString(_ShortName, data.Settings.GetInt("lenShortName"));
this.ServiceId = data.GetWord(_ServiceId);
//this.PcrPid = data.GetWord(_PcrPid);
this.VideoPid = data.GetWord(_VideoPid);
this.AudioPid = data.GetWord(_AudioPid);
this.OriginalNetworkId = data.GetWord(_OriginalNetworkId);
this.TransportStreamId = data.GetWord(_TransportStreamId);
this.ServiceType = data.GetByte(_ServiceType);
this.SymbolRate = data.GetWord(_SymbolRate);
if (data.Settings.GetInt(_ServiceProviderId, -1) != -1)
{
int source = -1;
if ((this.SignalSource & SignalSource.MaskProvider) == SignalSource.Freesat)
source = 4;
else if ((this.SignalSource & SignalSource.MaskProvider) == SignalSource.TivuSat)
source = 6;
else if ((this.SignalSource & SignalSource.Antenna) != 0)
source = 0;
else if ((this.SignalSource & SignalSource.Cable) != 0)
source = 1;
else if ((this.SignalSource & SignalSource.Sat) != 0)
source = 3;
int providerId = data.GetWord(_ServiceProviderId);
this.Provider = providerNames.TryGet((source << 16) + providerId);
}
this.SignalSource |= LookupData.Instance.IsRadioOrTv(this.ServiceType);
}
