public SatChannel(int slot, SignalSource presetList, DataMapping data, DataRoot dataRoot, FavoritesIndexMode sortedFavorites, IDictionary<int,string> providerNames) :
base(data, sortedFavorites)
{
this.InitCommonData(slot, SignalSource.DvbS | presetList, data);
if (!this.InUse)
return;
this.InitDvbData(data, providerNames);
int transponderIndex = data.GetWord(_TransponderIndex);
Transponder transponder = dataRoot.Transponder.TryGet(transponderIndex);
if (transponder == null)
{
var list = dataRoot.GetChannelList(this.SignalSource|SignalSource.Tv);
dataRoot.Warnings.AppendFormat("{0} channel record #{1} (Pr# {2} \"{3}\") contains invalid transponder index {4}\r\n",
list.ShortCaption, slot, this.OldProgramNr, this.Name, transponderIndex);
return;
}
Satellite sat = transponder.Satellite;
this.Satellite = sat.Name;
this.SatPosition = sat.OrbitalPosition;
this.Polarity = transponder.Polarity;
this.SymbolRate = transponder.SymbolRate;
this.FreqInMhz = transponder.FrequencyInMhz;
this.ChannelOrTransponder = "";
}
protected ScmChannelBase(DataMapping data, FavoritesIndexMode sortedFavorites)
{
this.mapping = data;
this.rawData = data.Data;
this.baseOffset = data.BaseOffset;
this.mapping.DefaultEncoding = Utf16BigEndian;
this.sortedFavorites = sortedFavorites;
}
public AnalogChannel(int slot, DataMapping data) : base(data)
{
this.InitCommonData(slot, SignalSource.AnalogCT, data);
this.FreqInMhz = (decimal)data.GetWord(_Freqency) / 20;
int channelAndBand = data.GetWord(_FreqBand);
this.ChannelOrTransponder = ((channelAndBand>>8) == 0 ? "E" : "S") + (channelAndBand&0xFF).ToString("d2");
}
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];
}
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.InUse = data.GetFlag(_InUse, true);
this.RecordIndex = slot;
this.RecordOrder = slot;
this.SignalSource = signalSource;
this.OldProgramNr = (short)data.GetWord(_ProgramNr);
this.Name = data.GetString(_Name, data.Settings.GetInt("lenName"));
this.Favorites = this.ParseRawFavorites();
this.Lock = data.GetFlag(_Lock);
this.Encrypted = data.GetFlag(_Encrypted);
this.IsDeleted = data.GetFlag(_Deleted, false) || !data.GetFlag(_IsActive, true);
if (this.IsDeleted)
this.OldProgramNr = -1;
}
/*
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 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);
}
internal static SatChannel CreateFromProxy(ChannelInfo proxy, DataRoot dataRoot, DataMapping mapping, int rawSize)
{
if (proxy.Transponder == null || proxy.Transponder.Satellite == null || proxy.Transponder.Satellite.LnbConfig == null)
return null;
byte[] rawData = mapping.Settings.GetBytes("newRecordTemplate");
if (rawData == null)
return null;
mapping.SetDataPtr(rawData, 0);
mapping.SetWord(_SatConfigIndex, proxy.Transponder.Satellite.LnbConfig.Id);
mapping.SetWord(_TransponderIndex, proxy.Transponder.Id);
mapping.SetWord(_ServiceId, proxy.ServiceId);
var channel = new SatChannel(0, proxy.NewProgramNr, mapping, dataRoot);
channel.Name = proxy.Name;
return channel;
}
public AnalogChannel(int slot, bool isCable, DataMapping mapping, decimal freq, FavoritesIndexMode sortedFavorites) :
base(mapping, sortedFavorites)
{
var signalSource = SignalSource.Analog | SignalSource.Tv;
signalSource |= isCable ? SignalSource.Cable : SignalSource.Antenna;
this.InitCommonData(slot, signalSource, mapping);
var floatFreq = mapping.GetFloat(_Frequency);
if (!float.IsNaN(floatFreq) && floatFreq > 100 && floatFreq < 2000) // some files seem to have a value way off scale
this.FreqInMhz = (decimal)floatFreq; // C,D,E series have the value in the data record
if (this.FreqInMhz == 0) // for B series take it from the Tuning table
this.FreqInMhz = freq;
if (this.FreqInMhz == 0) // fallback since Freq is part of the UID and requires a unique value
this.FreqInMhz = slot;
this.ChannelOrTransponder = "";
}
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);
}
public SatChannel(int order, int slot, DataMapping data, DataRoot dataRoot) : base(data)
{
this.InUse = data.GetWord(_SatConfigIndex) != 0xFFFF;
if (!InUse)
return;
this.InitCommonData(slot, SignalSource.DvbS, data);
this.InitDvbData(data);
int transponderIndex = data.GetWord(_TransponderIndex);
Transponder transponder = dataRoot.Transponder.TryGet(transponderIndex);
Satellite sat = transponder.Satellite;
this.Transponder = transponder;
this.Satellite = sat.Name;
this.SatPosition = sat.OrbitalPosition;
this.RecordOrder = order;
this.TransportStreamId = transponder.TransportStreamId;
this.OriginalNetworkId = transponder.OriginalNetworkId;
this.SymbolRate = transponder.SymbolRate;
this.Polarity = transponder.Polarity;
this.FreqInMhz = transponder.FrequencyInMhz;
}
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);
}
private void ReadConfigurationFromIniFile()
{
string iniFile = this.GetType().Assembly.Location.ToLower().Replace(".dll", ".ini");
IniFile ini = new IniFile(iniFile);
this.svlMapping = new DataMapping(ini.GetSection("SVL_Record"));
this.svlMapping.DefaultEncoding = Encoding.UTF8;
this.tslMapping = new DataMapping(ini.GetSection("TSL_Record"));
this.tslMapping.DefaultEncoding = Encoding.UTF8;
this.dvbMapping = new DataMapping(ini.GetSection("DVB_Data"));
this.dvbMapping.DefaultEncoding = Encoding.UTF8;
var sec = ini.GetSection("Columns");
var fields = sec.GetString("DVB_T");
if (fields != null)
dvbtChannels.VisibleColumnFieldNames = fields.Trim().Split(',');
fields = sec.GetString("DVB_C");
if (fields != null)
dvbcChannels.VisibleColumnFieldNames = fields.Trim().Split(',');
fields = sec.GetString("DVB_S");
if (fields != null)
dvbsChannels.VisibleColumnFieldNames = fields.Trim().Split(',');
}
private void MapAnalogChannel(DataMapping rawChannel, int slotIndex, ChannelList list, decimal freq)
{
bool isCable = (list.SignalSource & SignalSource.Cable) != 0;
AnalogChannel ci = new AnalogChannel(slotIndex, isCable, rawChannel, freq, c.SortedFavorites);
if (!ci.InUse)
return;
this.DataRoot.AddChannel(list, ci);
}
protected TllChannelBase(DataMapping data)
{
this.mapping = data;
this.rawData = data.Data;
this.baseOffset = data.BaseOffset;
}
