コード例 #1
0
ファイル: zdraw.c プロジェクト: kshirley/Rainfall
// inputs b and c are placeholders, a is inverted, and the output is c:
void chol_inverse(double **a, int n, double *p, double **b, double **c){
  
  int i, j, k;
  double sum=0.0;
	
  // Cholesky decomposition of Sigma:
  for (i=1; i<=n; i++){
    for (j=i; j<=n; j++){
      for (sum=a[i-1][j-1], k=i-1; k>=1; k--) sum -= a[i-1][k-1]*a[j-1][k-1];
      if (i == j){
	p[i-1]=sqrt(sum);
      } else a[j-1][i-1]=sum/p[i-1];
    }
  }
	
  // Invert the lower triangle:
  for (i=1; i<=n; i++){
    a[i-1][i-1] = 1.0/p[i-1];
    for (j=i+1; j<=n; j++){
      sum = 0.0;
      for (k=i; k<j; k++) sum -= a[j-1][k-1]*a[k-1][i-1];
      a[j-1][i-1] = sum/p[j-1];
    }
  }
  
  // set upper triangular elements to zero:
  for (i=0; i<n; i++){
    for (j=i+1; j<n; j++) a[i][j] = 0.0;
  }
	
  dtp(a,n,n,b); // b becomes transpose of a
  dmm(b,n,n,a,n,n,c);	// a-transpose %*% a = c, where c is the inverse of a
}
コード例 #2
0
ファイル: device.c プロジェクト: nafets227/vdr-plugin-satip
bool cSatipDevice::SetChannelDevice(const cChannel *channelP, bool liveViewP)
{
  debug9("%s (%d, %d) [device %u]", __PRETTY_FUNCTION__, channelP ? channelP->Number() : -1, liveViewP, deviceIndexM);
  if (channelP) {
     cDvbTransponderParameters dtp(channelP->Parameters());
     cString params = GetTransponderUrlParameters(channelP);
     if (isempty(params)) {
        error("Unrecognized channel parameters: %s [device %u]", channelP->Parameters(), deviceIndexM);
        return false;
        }
     cString address;
     cSatipServer *server = cSatipDiscover::GetInstance()->AssignServer(deviceIndexM, channelP->Source(), channelP->Transponder(), dtp.System());
     if (!server) {
        debug9("%s No suitable server found [device %u]", __PRETTY_FUNCTION__, deviceIndexM);
        return false;
        }
     if (pTunerM && pTunerM->SetSource(server, channelP->Transponder(), *params, deviceIndexM)) {
        channelM = *channelP;
        deviceNameM = cString::sprintf("%s %d %s", *DeviceType(), deviceIndexM, *cSatipDiscover::GetInstance()->GetServerString(server));
        return true;
        }
     }
  else if (pTunerM) {
     pTunerM->SetSource(NULL, 0, NULL, deviceIndexM);
     return true;
     }
  return false;
}
コード例 #3
0
ファイル: SYN2.CPP プロジェクト: chardHacks/MOEpl
void dt()
{
 if(!strcmp("ID",token))
 {
  consume();
  dtp();
 }
 else
 {
  error("Declaration syntax error. ");
  consumeStatement();
 }
}
コード例 #4
0
ファイル: device.c プロジェクト: suborb/reelvdr
bool cSatipDevice::SetChannelDevice(const cChannel *channelP, bool liveViewP)
{
  if (channelP) {
     cDvbTransponderParameters dtp(channelP->Parameters());
     cString params = GetTransponderUrlParameters(channelP);
     if (isempty(params)) {
        error("Unrecognized SAT>IP channel parameters: %s", channelP->Parameters());
        return false;
        }
     cString address;
     cSatipServer *server = cSatipDiscover::GetInstance()->GetServer(channelP->Source(), dtp.System());
     if (!server) {
        debug("cSatipDevice::%s(%u): no suitable server found", __FUNCTION__, deviceIndexM);
        return false;
        }
     if (pTunerM && pTunerM->SetSource(server, *params, deviceIndexM)) {
        deviceNameM = cString::sprintf("%s %d %s", *DeviceType(), deviceIndexM, *cSatipDiscover::GetInstance()->GetServerString(server));
        channelM = *channelP;
        return true;
        }
     }
  return false;
}
コード例 #5
0
ファイル: harrisbuffer.cpp プロジェクト: AAAyag/handinput
void HarrisBuffer::ProcessFrame(IplImage* frm, IplImage* OFx_precomp, IplImage* OFy_precomp)
{
  int i;
  if (!prevgray) cvCopy(frm,prevgray);
  else cvCopy(gray,prevgray);
  cvCopy(frm,gray);
  cvScale(gray, frame, 1.0/255.0, 0.0);

  //Ross moved this 'till later
  original.Update(frame);

  //spatial filtering
  CVUtil::GaussianSmooth(frame, tmp, sig2, FFT);
  databuffer.Update(tmp);

  //temporal filtering
  int tstamp1 = databuffer.TemporalConvolve(tmp1, TemporalMask1);
  convbuffer.Update(tmp1, tstamp1);

  int tstamp1d = convbuffer.TemporalConvolve(Lt, DerivMask);
  cvScale(Lt, Lt, sqrt(tau2_) , 0);

  convbuffer.GetFrame(tstamp1d,L);
  CVUtil::ImageGradient(L, Lx, Ly); //prb: a possible scale
  cvScale(Lx, Lx, sqrt(sig2)*0.5 , 0);
  cvScale(Ly, Ly, sqrt(sig2)*0.5 , 0);

  //update second-moment matrix
  GaussianSmoothingMul(Lx, Lx, tmp1, 2 * sig2);
  cxxbuffer.Update(tmp1,tstamp1d);
  GaussianSmoothingMul(Lx, Ly, tmp1, 2 * sig2);
  cxybuffer.Update(tmp1,tstamp1d);
  GaussianSmoothingMul(Lx, Lt, tmp1, 2 * sig2);
  cxtbuffer.Update(tmp1,tstamp1d);
  GaussianSmoothingMul(Ly, Ly, tmp1, 2 * sig2);
  cyybuffer.Update(tmp1,tstamp1d);
  GaussianSmoothingMul(Ly, Lt, tmp1, 2 * sig2);
  cytbuffer.Update(tmp1,tstamp1d);
  GaussianSmoothingMul(Lt, Lt, tmp1, 2 * sig2);
  cttbuffer.Update(tmp1, tstamp1d);

  //update Harris buffer
  int tstamp2=0;
  tstamp2=cxxbuffer.TemporalConvolve(cxx, TemporalMask2);
  tstamp2=cxybuffer.TemporalConvolve(cxy, TemporalMask2);
  tstamp2=cxtbuffer.TemporalConvolve(cxt, TemporalMask2);
  tstamp2=cyybuffer.TemporalConvolve(cyy, TemporalMask2);
  tstamp2=cytbuffer.TemporalConvolve(cyt, TemporalMask2);
  tstamp2=cttbuffer.TemporalConvolve(ctt, TemporalMask2);

  // Estimate L&K optical flow from second moment matrix
  //OpticalFlowFromSMM();
  //OpticalFlowFromLK();
  OFx=OFx_precomp;
  OFy=OFy_precomp;

  // compute 3D extension of Harris function
  HarrisFunction(kparam, tmp);
  Hbuffer.Update(tmp,tstamp2);

  //*** detect interest points
  DetectInterestPoints(Border);

  //*** compute point descriptors
  for(i=0;i<(int)ipList.size();i++) { 
    if(!ipList[i].reject)
    {
      DetectedTrackingPoint dtp(ipList[i]);
      //Here I want to add the interest point to the list of interest-points-to-track		
      pointsToTrack.push_back(dtp);
    }
  }

  //here's where I do the tracking
  // go through pointsToTrack 
  // for everything that hasn't finished tracking
  // add it's most recent location to the list that the openCV KLT function will take
  // run the opencv KLT function
  // using the same "for" structure that added the points to the tracking list,
  //  go through those points, and either add the new tracked position to the point
  //  or, if tracking was lost, 
  //   remove the point from pointsToTrack, and add it to pointsFinishedTracking

  //first, allocate the prev_features structure

  CalculateVelocityHistories();

  iFrame++;
  return;
}
コード例 #6
0
ファイル: nit.c プロジェクト: piotrasd/vdr
void cNitFilter::Process(u_short Pid, u_char Tid, const u_char *Data, int Length)
{
  SI::NIT nit(Data, false);
  if (!nit.CheckCRCAndParse())
     return;
  // Some broadcasters send more than one NIT, with no apparent way of telling which
  // one is the right one to use. This is an attempt to find the NIT that contains
  // the transponder it was transmitted on and use only that one:
  int ThisNIT = -1;
  if (!networkId) {
     for (int i = 0; i < numNits; i++) {
         if (nits[i].networkId == nit.getNetworkId()) {
            if (nit.getSectionNumber() == 0) {
               // all NITs have passed by
               for (int j = 0; j < numNits; j++) {
                   if (nits[j].hasTransponder) {
                      networkId = nits[j].networkId;
                      //printf("taking NIT with network ID %d\n", networkId);
                      //XXX what if more than one NIT contains this transponder???
                      break;
                      }
                   }
               if (!networkId) {
                  //printf("none of the NITs contains transponder %d\n", Transponder());
                  return;
                  }
               }
            else {
               ThisNIT = i;
               break;
               }
            }
         }
     if (!networkId && ThisNIT < 0 && numNits < MAXNITS) {
        if (nit.getSectionNumber() == 0) {
           *nits[numNits].name = 0;
           SI::Descriptor *d;
           for (SI::Loop::Iterator it; (d = nit.commonDescriptors.getNext(it)); ) {
               switch (d->getDescriptorTag()) {
                 case SI::NetworkNameDescriptorTag: {
                      SI::NetworkNameDescriptor *nnd = (SI::NetworkNameDescriptor *)d;
                      nnd->name.getText(nits[numNits].name, MAXNETWORKNAME);
                      }
                      break;
                 default: ;
                 }
               delete d;
               }
           nits[numNits].networkId = nit.getNetworkId();
           nits[numNits].hasTransponder = false;
           //printf("NIT[%d] %5d '%s'\n", numNits, nits[numNits].networkId, nits[numNits].name);
           ThisNIT = numNits;
           numNits++;
           }
        }
     }
  else if (networkId != nit.getNetworkId())
     return; // ignore all other NITs
  else if (!sectionSyncer.Sync(nit.getVersionNumber(), nit.getSectionNumber(), nit.getLastSectionNumber()))
     return;
  if (!Channels.Lock(true, 10))
     return;
  SI::NIT::TransportStream ts;
  for (SI::Loop::Iterator it; nit.transportStreamLoop.getNext(ts, it); ) {
      SI::Descriptor *d;

      SI::Loop::Iterator it2;
      SI::FrequencyListDescriptor *fld = (SI::FrequencyListDescriptor *)ts.transportStreamDescriptors.getNext(it2, SI::FrequencyListDescriptorTag);
      int NumFrequencies = fld ? fld->frequencies.getCount() + 1 : 1;
      int Frequencies[NumFrequencies];
      if (fld) {
         int ct = fld->getCodingType();
         if (ct > 0) {
            int n = 1;
            for (SI::Loop::Iterator it3; fld->frequencies.hasNext(it3); ) {
                int f = fld->frequencies.getNext(it3);
                switch (ct) {
                  case 1: f = BCD2INT(f) / 100; break;
                  case 2: f = BCD2INT(f) / 10; break;
                  case 3: f = f * 10;  break;
                  default: ;
                  }
                Frequencies[n++] = f;
                }
            }
         else
            NumFrequencies = 1;
         }
      delete fld;

      for (SI::Loop::Iterator it2; (d = ts.transportStreamDescriptors.getNext(it2)); ) {
          switch (d->getDescriptorTag()) {
            case SI::SatelliteDeliverySystemDescriptorTag: {
                 SI::SatelliteDeliverySystemDescriptor *sd = (SI::SatelliteDeliverySystemDescriptor *)d;
                 cDvbTransponderParameters dtp;
                 int Source = cSource::FromData(cSource::stSat, BCD2INT(sd->getOrbitalPosition()), sd->getWestEastFlag());
                 int Frequency = Frequencies[0] = BCD2INT(sd->getFrequency()) / 100;
                 static char Polarizations[] = { 'H', 'V', 'L', 'R' };
                 dtp.SetPolarization(Polarizations[sd->getPolarization()]);
                 static int CodeRates[] = { FEC_NONE, FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8, FEC_8_9, FEC_3_5, FEC_4_5, FEC_9_10, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_NONE };
                 dtp.SetCoderateH(CodeRates[sd->getFecInner()]);
                 static int Modulations[] = { QAM_AUTO, QPSK, PSK_8, QAM_16 };
                 dtp.SetModulation(Modulations[sd->getModulationType()]);
                 dtp.SetSystem(sd->getModulationSystem() ? DVB_SYSTEM_2 : DVB_SYSTEM_1);
                 static int RollOffs[] = { ROLLOFF_35, ROLLOFF_25, ROLLOFF_20, ROLLOFF_AUTO };
                 dtp.SetRollOff(sd->getModulationSystem() ? RollOffs[sd->getRollOff()] : ROLLOFF_AUTO);
                 int SymbolRate = BCD2INT(sd->getSymbolRate()) / 10;
                 if (ThisNIT >= 0) {
                    for (int n = 0; n < NumFrequencies; n++) {
                        if (ISTRANSPONDER(cChannel::Transponder(Frequencies[n], dtp.Polarization()), Transponder())) {
                           nits[ThisNIT].hasTransponder = true;
                           //printf("has transponder %d\n", Transponder());
                           break;
                           }
                        }
                    break;
                    }
                 if (Setup.UpdateChannels >= 5) {
                    bool found = false;
                    bool forceTransponderUpdate = false;
                    for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
                        if (!Channel->GroupSep() && Channel->Source() == Source && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
                           int transponder = Channel->Transponder();
                           found = true;
                           if (!ISTRANSPONDER(cChannel::Transponder(Frequency, dtp.Polarization()), transponder)) {
                              for (int n = 0; n < NumFrequencies; n++) {
                                  if (ISTRANSPONDER(cChannel::Transponder(Frequencies[n], dtp.Polarization()), transponder)) {
                                     Frequency = Frequencies[n];
                                     break;
                                     }
                                  }
                              }
                           if (ISTRANSPONDER(cChannel::Transponder(Frequency, dtp.Polarization()), Transponder())) // only modify channels if we're actually receiving this transponder
                              Channel->SetTransponderData(Source, Frequency, SymbolRate, dtp.ToString('S'));
                           else if (Channel->Srate() != SymbolRate || strcmp(Channel->Parameters(), dtp.ToString('S')))
                              forceTransponderUpdate = true; // get us receiving this transponder
                           }
                        }
                    if (!found || forceTransponderUpdate) {
                       for (int n = 0; n < NumFrequencies; n++) {
                           cChannel *Channel = new cChannel;
                           Channel->SetId(ts.getOriginalNetworkId(), ts.getTransportStreamId(), 0, 0);
                           if (Channel->SetTransponderData(Source, Frequencies[n], SymbolRate, dtp.ToString('S')))
                              EITScanner.AddTransponder(Channel);
                           else
                              delete Channel;
                           }
                       }
                    }
                 }
                 break;
            case SI::S2SatelliteDeliverySystemDescriptorTag: {
                 if (Setup.UpdateChannels >= 5) {
                    for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
                        if (!Channel->GroupSep() && cSource::IsSat(Channel->Source()) && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
                           SI::S2SatelliteDeliverySystemDescriptor *sd = (SI::S2SatelliteDeliverySystemDescriptor *)d;
                           cDvbTransponderParameters dtp(Channel->Parameters());
                           dtp.SetSystem(DVB_SYSTEM_2);
                           dtp.SetStreamId(sd->getInputStreamIdentifier());
                           Channel->SetTransponderData(Channel->Source(), Channel->Frequency(), Channel->Srate(), dtp.ToString('S'));
                           break;
                           }
                        }
                    }
                 }
                 break;
            case SI::CableDeliverySystemDescriptorTag: {
                 SI::CableDeliverySystemDescriptor *sd = (SI::CableDeliverySystemDescriptor *)d;
                 cDvbTransponderParameters dtp;
                 int Source = cSource::FromData(cSource::stCable);
                 int Frequency = Frequencies[0] = BCD2INT(sd->getFrequency()) / 10;
                 //XXX FEC_outer???
                 static int CodeRates[] = { FEC_NONE, FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8, FEC_8_9, FEC_3_5, FEC_4_5, FEC_9_10, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_AUTO, FEC_NONE };
                 dtp.SetCoderateH(CodeRates[sd->getFecInner()]);
                 static int Modulations[] = { QPSK, QAM_16, QAM_32, QAM_64, QAM_128, QAM_256, QAM_AUTO };
                 dtp.SetModulation(Modulations[min(sd->getModulation(), 6)]);
                 int SymbolRate = BCD2INT(sd->getSymbolRate()) / 10;
                 if (ThisNIT >= 0) {
                    for (int n = 0; n < NumFrequencies; n++) {
                        if (ISTRANSPONDER(Frequencies[n] / 1000, Transponder())) {
                           nits[ThisNIT].hasTransponder = true;
                           //printf("has transponder %d\n", Transponder());
                           break;
                           }
                        }
                    break;
                    }
                 if (Setup.UpdateChannels >= 5) {
                    bool found = false;
                    bool forceTransponderUpdate = false;
                    for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
                        if (!Channel->GroupSep() && Channel->Source() == Source && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
                           int transponder = Channel->Transponder();
                           found = true;
                           if (!ISTRANSPONDER(Frequency / 1000, transponder)) {
                              for (int n = 0; n < NumFrequencies; n++) {
                                  if (ISTRANSPONDER(Frequencies[n] / 1000, transponder)) {
                                     Frequency = Frequencies[n];
                                     break;
                                     }
                                  }
                              }
                           if (ISTRANSPONDER(Frequency / 1000, Transponder())) // only modify channels if we're actually receiving this transponder
                              Channel->SetTransponderData(Source, Frequency, SymbolRate, dtp.ToString('C'));
                           else if (Channel->Srate() != SymbolRate || strcmp(Channel->Parameters(), dtp.ToString('C')))
                              forceTransponderUpdate = true; // get us receiving this transponder
                           }
                        }
                    if (!found || forceTransponderUpdate) {
                        for (int n = 0; n < NumFrequencies; n++) {
                           cChannel *Channel = new cChannel;
                           Channel->SetId(ts.getOriginalNetworkId(), ts.getTransportStreamId(), 0, 0);
                           if (Channel->SetTransponderData(Source, Frequencies[n], SymbolRate, dtp.ToString('C')))
                              EITScanner.AddTransponder(Channel);
                           else
                              delete Channel;
                           }
                       }
                    }
                 }
                 break;
            case SI::TerrestrialDeliverySystemDescriptorTag: {
                 SI::TerrestrialDeliverySystemDescriptor *sd = (SI::TerrestrialDeliverySystemDescriptor *)d;
                 cDvbTransponderParameters dtp;
                 int Source = cSource::FromData(cSource::stTerr);
                 int Frequency = Frequencies[0] = sd->getFrequency() * 10;
                 static int Bandwidths[] = { 8000000, 7000000, 6000000, 5000000, 0, 0, 0, 0 };
                 dtp.SetBandwidth(Bandwidths[sd->getBandwidth()]);
                 static int Constellations[] = { QPSK, QAM_16, QAM_64, QAM_AUTO };
                 dtp.SetModulation(Constellations[sd->getConstellation()]);
                 dtp.SetSystem(DVB_SYSTEM_1);
                 static int Hierarchies[] = { HIERARCHY_NONE, HIERARCHY_1, HIERARCHY_2, HIERARCHY_4, HIERARCHY_AUTO, HIERARCHY_AUTO, HIERARCHY_AUTO, HIERARCHY_AUTO };
                 dtp.SetHierarchy(Hierarchies[sd->getHierarchy()]);
                 static int CodeRates[] = { FEC_1_2, FEC_2_3, FEC_3_4, FEC_5_6, FEC_7_8, FEC_AUTO, FEC_AUTO, FEC_AUTO };
                 dtp.SetCoderateH(CodeRates[sd->getCodeRateHP()]);
                 dtp.SetCoderateL(CodeRates[sd->getCodeRateLP()]);
                 static int GuardIntervals[] = { GUARD_INTERVAL_1_32, GUARD_INTERVAL_1_16, GUARD_INTERVAL_1_8, GUARD_INTERVAL_1_4 };
                 dtp.SetGuard(GuardIntervals[sd->getGuardInterval()]);
                 static int TransmissionModes[] = { TRANSMISSION_MODE_2K, TRANSMISSION_MODE_8K, TRANSMISSION_MODE_4K, TRANSMISSION_MODE_AUTO };
                 dtp.SetTransmission(TransmissionModes[sd->getTransmissionMode()]);
                 if (ThisNIT >= 0) {
                    for (int n = 0; n < NumFrequencies; n++) {
                        if (ISTRANSPONDER(Frequencies[n] / 1000000, Transponder())) {
                           nits[ThisNIT].hasTransponder = true;
                           //printf("has transponder %d\n", Transponder());
                           break;
                           }
                        }
                    break;
                    }
                 if (Setup.UpdateChannels >= 5) {
                    bool found = false;
                    bool forceTransponderUpdate = false;
                    for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
                        if (!Channel->GroupSep() && Channel->Source() == Source && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
                           int transponder = Channel->Transponder();
                           found = true;
                           if (!ISTRANSPONDER(Frequency / 1000000, transponder)) {
                              for (int n = 0; n < NumFrequencies; n++) {
                                  if (ISTRANSPONDER(Frequencies[n] / 1000000, transponder)) {
                                     Frequency = Frequencies[n];
                                     break;
                                     }
                                  }
                              }
                           if (ISTRANSPONDER(Frequency / 1000000, Transponder())) // only modify channels if we're actually receiving this transponder
                              Channel->SetTransponderData(Source, Frequency, 0, dtp.ToString('T'));
                           else if (strcmp(Channel->Parameters(), dtp.ToString('T')))
                              forceTransponderUpdate = true; // get us receiving this transponder
                           }
                        }
                    if (!found || forceTransponderUpdate) {
                       for (int n = 0; n < NumFrequencies; n++) {
                           cChannel *Channel = new cChannel;
                           Channel->SetId(ts.getOriginalNetworkId(), ts.getTransportStreamId(), 0, 0);
                           if (Channel->SetTransponderData(Source, Frequencies[n], 0, dtp.ToString('T')))
                              EITScanner.AddTransponder(Channel);
                           else
                              delete Channel;
                           }
                        }
                    }
                 }
                 break;
            case SI::ExtensionDescriptorTag: {
                 SI::ExtensionDescriptor *sd = (SI::ExtensionDescriptor *)d;
                 switch (sd->getExtensionDescriptorTag()) {
                   case SI::T2DeliverySystemDescriptorTag: {
                        if (Setup.UpdateChannels >= 5) {
                           for (cChannel *Channel = Channels.First(); Channel; Channel = Channels.Next(Channel)) {
                               int Source = cSource::FromData(cSource::stTerr);
                               if (!Channel->GroupSep() && Channel->Source() == Source && Channel->Nid() == ts.getOriginalNetworkId() && Channel->Tid() == ts.getTransportStreamId()) {
                                  SI::T2DeliverySystemDescriptor *td = (SI::T2DeliverySystemDescriptor *)d;
                                  int Frequency = Channel->Frequency();
                                  int SymbolRate = Channel->Srate();
                                  //int SystemId = td->getSystemId();
                                  cDvbTransponderParameters dtp(Channel->Parameters());
                                  dtp.SetSystem(DVB_SYSTEM_2);
                                  dtp.SetStreamId(td->getPlpId());
                                  if (td->getExtendedDataFlag()) {
                                     static int T2Bandwidths[] = { 8000000, 7000000, 6000000, 5000000, 10000000, 1712000, 0, 0 };
                                     dtp.SetBandwidth(T2Bandwidths[td->getBandwidth()]);
                                     static int T2GuardIntervals[] = { GUARD_INTERVAL_1_32, GUARD_INTERVAL_1_16, GUARD_INTERVAL_1_8, GUARD_INTERVAL_1_4, GUARD_INTERVAL_1_128, GUARD_INTERVAL_19_128, GUARD_INTERVAL_19_256, 0 };
                                     dtp.SetGuard(T2GuardIntervals[td->getGuardInterval()]);
                                     static int T2TransmissionModes[] = { TRANSMISSION_MODE_2K, TRANSMISSION_MODE_8K, TRANSMISSION_MODE_4K, TRANSMISSION_MODE_1K, TRANSMISSION_MODE_16K, TRANSMISSION_MODE_32K, TRANSMISSION_MODE_AUTO, TRANSMISSION_MODE_AUTO };
                                     dtp.SetTransmission(T2TransmissionModes[td->getTransmissionMode()]);
                                     //TODO add parsing of frequencies
                                     }
                                  Channel->SetTransponderData(Source, Frequency, SymbolRate, dtp.ToString('T'));
                                  }
                               }
                           }
                        }
                        break;
                   default: ;
                   }
                 }
                 break;
            default: ;
            }
          delete d;
          }
      }
  Channels.Unlock();
}