public DVBSTuning()
{
InitializeComponent();
int hr = 0;
this.tuningSpace = (IDVBSTuningSpace) new DVBSTuningSpace();
hr = this.tuningSpace.put_UniqueName("DVBS TuningSpace");
hr = this.tuningSpace.put_FriendlyName("DVBS TuningSpace");
hr = this.tuningSpace.put__NetworkType(typeof(DVBSNetworkProvider).GUID);
hr = this.tuningSpace.put_SystemType(DVBSystemType.Satellite);
hr = this.tuningSpace.put_LowOscillator(9750000);
hr = this.tuningSpace.put_HighOscillator(10600000);
ITuneRequest tr = null;
hr = this.tuningSpace.CreateTuneRequest(out tr);
DsError.ThrowExceptionForHR(hr);
this.tuneRequest = (IDVBTuneRequest)tr;
hr = this.tuneRequest.put_ONID(-1);
hr = this.tuneRequest.put_TSID(-1);
hr = this.tuneRequest.put_SID(-1);
IDVBSLocator locator = (IDVBSLocator) new DVBSLocator();
hr = locator.put_CarrierFrequency(-1);
hr = locator.put_SymbolRate(-1);
hr = tr.put_Locator(locator as ILocator);
}
private void MakeATuneRequestAndRunTheGraph()
{
int hr = 0;
ILocator locator;
// Assume a DVBT hardware.
// Those values are valid for me but must be modified to be valid depending on your location
hr = tuneRequest.get_Locator(out locator);
DsError.ThrowExceptionForHR(hr);
hr = locator.put_CarrierFrequency(586000);
DsError.ThrowExceptionForHR(hr);
hr = tuneRequest.put_Locator(locator);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(locator);
hr = (tuneRequest as IDVBTuneRequest).put_ONID(8442);
hr = (tuneRequest as IDVBTuneRequest).put_TSID(1);
hr = (tuneRequest as IDVBTuneRequest).put_SID(260);
DsError.ThrowExceptionForHR(hr);
if (tuner.Validate(tuneRequest) == 0)
{
hr = tuner.put_TuneRequest(tuneRequest);
hr = (graphBuilder as IMediaControl).Run();
}
else
{
Debug.Fail("TuneRequest is not valid");
}
}
public DVBTTuning()
{
int hr = 0;
this.tuningSpace = (IDVBTuningSpace) new DVBTuningSpace();
hr = this.tuningSpace.put_UniqueName("DVBT TuningSpace");
hr = this.tuningSpace.put_FriendlyName("DVBT TuningSpace");
hr = this.tuningSpace.put__NetworkType(typeof(DVBTNetworkProvider).GUID);
hr = this.tuningSpace.put_SystemType(DVBSystemType.Terrestrial);
ITuneRequest tr = null;
hr = this.tuningSpace.CreateTuneRequest(out tr);
DsError.ThrowExceptionForHR(hr);
this.tuneRequest = (IDVBTuneRequest)tr;
hr = this.tuneRequest.put_ONID(-1);
hr = this.tuneRequest.put_TSID(-1);
hr = this.tuneRequest.put_SID(-1);
IDVBTLocator locator = (IDVBTLocator) new DVBTLocator();
hr = locator.put_CarrierFrequency(754000);
hr = tr.put_Locator(locator as ILocator);
}
private void TestTuneRequestAndValidate()
{
int hr = 0;
ITuneRequest tuneRequest;
ILocator locator;
// I have this value as global varible but i have to test get_TuneRequest...
hr = tuner.get_TuneRequest(out tuneRequest);
Debug.Assert(hr == 0, "ITuner.get_TuneRequest");
hr = tuneRequest.get_Locator(out locator);
DsError.ThrowExceptionForHR(hr);
// Assume a DVBT hardware
// A valid carrier frequency must be passed...
hr = (locator as IDVBTLocator).put_CarrierFrequency(586000);
hr = tuneRequest.put_Locator(locator);
// Select the first channel in the first transport stream found...
hr = (tuneRequest as IDVBTuneRequest).put_ONID(-1);
hr = (tuneRequest as IDVBTuneRequest).put_TSID(-1);
hr = (tuneRequest as IDVBTuneRequest).put_SID(-1);
// Is it a valid tune request ?
hr = tuner.Validate(tuneRequest);
Debug.Assert(hr == 0, "ITuner.Validate");
hr = tuner.put_TuneRequest(tuneRequest);
Debug.Assert(hr == 0, "ITuner.put_TuneRequest");
}
public static ITuneRequest CreateTuneRequest(ITuningSpace ts)
{
int hr = 0;
ITuneRequest tr = null;
Guid networkType;
hr = ts.CreateTuneRequest(out tr);
DsError.ThrowExceptionForHR(hr);
hr = ts.get__NetworkType(out networkType);
if (networkType == typeof(ATSCNetworkProvider).GUID)
{
// I know nothing about ATSC so thoses lines are pure speculation
hr = (tr as IATSCChannelTuneRequest).put_Channel(-1);
IATSCLocator locator = (IATSCLocator) new ATSCLocator();
hr = locator.put_CarrierFrequency(-1);
hr = tr.put_Locator(locator as ILocator);
}
else if (networkType == typeof(DVBTNetworkProvider).GUID)
{
hr = (tr as IDVBTuneRequest).put_ONID(-1);
hr = (tr as IDVBTuneRequest).put_TSID(-1);
hr = (tr as IDVBTuneRequest).put_SID(-1);
IDVBTLocator locator = (IDVBTLocator) new DVBTLocator();
hr = locator.put_CarrierFrequency(-1);
hr = tr.put_Locator(locator as ILocator);
}
else if (networkType == typeof(DVBSNetworkProvider).GUID)
{
hr = (tr as IDVBTuneRequest).put_ONID(-1);
hr = (tr as IDVBTuneRequest).put_TSID(-1);
hr = (tr as IDVBTuneRequest).put_SID(-1);
IDVBSLocator locator = (IDVBSLocator) new DVBSLocator();
hr = locator.put_CarrierFrequency(-1);
hr = locator.put_SymbolRate(-1);
hr = tr.put_Locator(locator as ILocator);
}
return(tr);
}
private void TestLocator()
{
int hr = 0;
ILocator locator;
hr = tuneRequest.get_Locator(out locator);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(locator != null, "ITuneRequest.get_Locator");
hr = tuneRequest.put_Locator(locator);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(hr == 0, "ITuneRequest.put_Locator");
Marshal.ReleaseComObject(locator);
}
private void MakeATuneRequestAndRunTheGraph()
{
int hr = 0;
ILocator locator;
// Those values are valid for me but must be modified to be valid depending on your Satellite dish
hr = tuneRequest.get_Locator(out locator);
DsError.ThrowExceptionForHR(hr);
hr = locator.put_CarrierFrequency(11591000);
DsError.ThrowExceptionForHR(hr);
hr = (locator as IDVBSLocator).put_SignalPolarisation(Polarisation.LinearV);
DsError.ThrowExceptionForHR(hr);
hr = locator.put_SymbolRate(20000);
DsError.ThrowExceptionForHR(hr);
hr = tuneRequest.put_Locator(locator);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(locator);
hr = (tuneRequest as IDVBTuneRequest).put_ONID(8442);
hr = (tuneRequest as IDVBTuneRequest).put_TSID(1);
hr = (tuneRequest as IDVBTuneRequest).put_SID(260);
DsError.ThrowExceptionForHR(hr);
if (tuner.Validate(tuneRequest) == 0)
{
hr = tuner.put_TuneRequest(tuneRequest);
hr = (graphBuilder as IMediaControl).Run();
}
else
{
Debug.Fail("TuneRequest is not valid");
}
}
private void DoAValidTuneRequest()
{
int hr = 0;
ILocator locator;
hr = tuneRequest.get_Locator(out locator);
DsError.ThrowExceptionForHR(hr);
// Assume a DVBT hardware
// A valid carrier frequency must be passed...
hr = (locator as IDVBTLocator).put_CarrierFrequency(586000);
hr = tuneRequest.put_Locator(locator);
// Select the first channel in the first transport stream found...
hr = (tuneRequest as IDVBTuneRequest).put_ONID(-1);
hr = (tuneRequest as IDVBTuneRequest).put_TSID(-1);
hr = (tuneRequest as IDVBTuneRequest).put_SID(-1);
if (tuner.Validate(tuneRequest) == 0)
{
hr = tuner.put_TuneRequest(tuneRequest);
}
}
public void MakeTuneRequest()
{
int hr = 0;
ILocator locator;
// Get a tuning space for this network type
tuningSpace = BDAUtils.GetTuningSpace(networkType);
hr = tuner.put_TuningSpace(tuningSpace);
DsError.ThrowExceptionForHR(hr);
// Create a tune request from this tuning space
tuneRequest = BDAUtils.CreateTuneRequest(tuningSpace);
// Is it okay ?
hr = tuner.Validate(tuneRequest);
//DsError.ThrowExceptionForHR(hr);
if (networkType == BDANetworkType.DVBT)
{
// Those values are valid for me but must be modified to be valid depending on your location
hr = tuneRequest.get_Locator(out locator);
DsError.ThrowExceptionForHR(hr);
hr = locator.put_CarrierFrequency(586166);
DsError.ThrowExceptionForHR(hr);
hr = tuneRequest.put_Locator(locator);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(locator);
hr = (tuneRequest as IDVBTuneRequest).put_ONID(8442);
DsError.ThrowExceptionForHR(hr);
hr = (tuneRequest as IDVBTuneRequest).put_TSID(1);
DsError.ThrowExceptionForHR(hr);
hr = (tuneRequest as IDVBTuneRequest).put_SID(259);
DsError.ThrowExceptionForHR(hr);
/*
* hr = locator.put_CarrierFrequency(522166);
* DsError.ThrowExceptionForHR(hr);
*
* hr = tuneRequest.put_Locator(locator);
* DsError.ThrowExceptionForHR(hr);
*
* Marshal.ReleaseComObject(locator);
*
* hr = (tuneRequest as IDVBTuneRequest).put_ONID(8442);
* DsError.ThrowExceptionForHR(hr);
* hr = (tuneRequest as IDVBTuneRequest).put_TSID(3);
* DsError.ThrowExceptionForHR(hr);
* hr = (tuneRequest as IDVBTuneRequest).put_SID(769);
* DsError.ThrowExceptionForHR(hr);
*/
/*
* hr = locator.put_CarrierFrequency(562166);
* DsError.ThrowExceptionForHR(hr);
*
* hr = tuneRequest.put_Locator(locator);
* DsError.ThrowExceptionForHR(hr);
*
* Marshal.ReleaseComObject(locator);
*
* hr = (tuneRequest as IDVBTuneRequest).put_ONID(8442);
* DsError.ThrowExceptionForHR(hr);
* hr = (tuneRequest as IDVBTuneRequest).put_TSID(6);
* DsError.ThrowExceptionForHR(hr);
* hr = (tuneRequest as IDVBTuneRequest).put_SID(1537);
* DsError.ThrowExceptionForHR(hr);
*/
}
if (networkType == BDANetworkType.DVBS)
{
// Those values are valid for me but must be modified to be valid depending on your Satellite dish
/*
* hr = tuneRequest.get_Locator(out locator);
* DsError.ThrowExceptionForHR(hr);
*
* hr = locator.put_CarrierFrequency(11591000);
* DsError.ThrowExceptionForHR(hr);
*
* hr = (locator as IDVBSLocator).put_SignalPolarisation(Polarisation.LinearV);
* DsError.ThrowExceptionForHR(hr);
*
* hr = locator.put_SymbolRate(20000);
* DsError.ThrowExceptionForHR(hr);
*
* hr = tuneRequest.put_Locator(locator);
* DsError.ThrowExceptionForHR(hr);
*
* Marshal.ReleaseComObject(locator);
*
* hr = (tuneRequest as IDVBTuneRequest).put_ONID(8442);
* DsError.ThrowExceptionForHR(hr);
* hr = (tuneRequest as IDVBTuneRequest).put_TSID(1);
* DsError.ThrowExceptionForHR(hr);
* hr = (tuneRequest as IDVBTuneRequest).put_SID(260);
* DsError.ThrowExceptionForHR(hr);
*/
hr = tuneRequest.get_Locator(out locator);
DsError.ThrowExceptionForHR(hr);
hr = locator.put_CarrierFrequency(11607000);
DsError.ThrowExceptionForHR(hr);
hr = (locator as IDVBSLocator).put_SignalPolarisation(Polarisation.LinearV);
DsError.ThrowExceptionForHR(hr);
hr = locator.put_SymbolRate(6944);
DsError.ThrowExceptionForHR(hr);
hr = tuneRequest.put_Locator(locator);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(locator);
hr = (tuneRequest as IDVBTuneRequest).put_ONID(144);
DsError.ThrowExceptionForHR(hr);
hr = (tuneRequest as IDVBTuneRequest).put_TSID(100);
DsError.ThrowExceptionForHR(hr);
hr = (tuneRequest as IDVBTuneRequest).put_SID(289);
DsError.ThrowExceptionForHR(hr);
}
hr = tuner.put_TuneRequest(tuneRequest);
if (hr < 0)
{
Debug.Fail("TuneRequest is not valid");
}
}
private void buttonCapture_Click(object sender, RoutedEventArgs e)
{
_extractFolder = txtTsLocation.Text;
if (Directory.Exists(_extractFolder))
{
if (Properties.Settings.Default.ExtractDirectory != _extractFolder)
{
Properties.Settings.Default.ExtractDirectory = _extractFolder;
Properties.Settings.Default.Save();
}
txtTsLocation.IsEnabled = false;
buttonBrowse.IsEnabled = false;
// List already downloaded items
DirectoryInfo extractDir = new DirectoryInfo(_extractFolder);
foreach (DirectoryInfo fwFolder in extractDir.EnumerateDirectories())
{
FirmwareFile fwFile = new FirmwareFile(fwFolder.FullName);
CompletedFiles.Add(string.Format("{0:X2}-{1:X2}-{2:X2}", fwFile.VendorId, fwFile.ModelId, fwFile.VersionId), fwFile);
CompletedFileList.Add(fwFile);
}
timer.Interval = new TimeSpan(0, 0, 1);
timer.Tick += new EventHandler(timer_Tick);
timer.Start();
try
{
// Start BDA Capture
int hr = 0;
IDVBSTuningSpace tuningSpace;
tuningSpace = (IDVBSTuningSpace) new DVBSTuningSpace();
hr = tuningSpace.put_UniqueName("DVBS TuningSpace");
hr = tuningSpace.put_FriendlyName("DVBS TuningSpace");
hr = tuningSpace.put__NetworkType(typeof(DVBSNetworkProvider).GUID);
hr = tuningSpace.put_SystemType(DVBSystemType.Satellite);
hr = tuningSpace.put_LowOscillator(9750000);
hr = tuningSpace.put_HighOscillator(10600000);
ITuneRequest tr = null;
hr = tuningSpace.CreateTuneRequest(out tr);
DsError.ThrowExceptionForHR(hr);
IDVBTuneRequest tuneRequest = (IDVBTuneRequest)tr;
hr = tuneRequest.put_ONID(2);
hr = tuneRequest.put_TSID(2004);
hr = tuneRequest.put_SID(4190);
IDVBSLocator locator = (IDVBSLocator) new DVBSLocator();
hr = locator.put_CarrierFrequency(11778000);
hr = locator.put_SymbolRate(27500000);
hr = locator.put_Modulation(ModulationType.ModQpsk);
hr = (locator as IDVBSLocator).put_SignalPolarisation(Polarisation.LinearV);
hr = (locator as IDVBSLocator).put_InnerFEC(FECMethod.Viterbi);
hr = (locator as IDVBSLocator).put_InnerFECRate(BinaryConvolutionCodeRate.Rate2_3);
hr = (locator as IDVBSLocator).put_OuterFEC(FECMethod.Viterbi);
hr = (locator as IDVBSLocator).put_OuterFECRate(BinaryConvolutionCodeRate.Rate2_3);
hr = tr.put_Locator(locator as ILocator);
Marshal.ReleaseComObject(locator);
this.bdaGraphBuilder = new BDAGraphBuilder();
this.bdaGraphBuilder.BuildGraph(tuningSpace);
this.bdaGraphBuilder.SubmitTuneRequest(tr);
// We have to do this to make it actually tune!
this.bdaGraphBuilder.RunGraph();
this.bdaGraphBuilder.StopGraph();
TsGrabber grabber = new TsGrabber();
grabber.Callback = new TsGrabber.ProcessBufferDelegate(ProcessBuffer);
this.bdaGraphBuilder.SetUpForTs(grabber, 1);
this.bdaGraphBuilder.RunGraph();
this.buttonCapture.IsEnabled = false;
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error connecting to DVB-S:\n{0}", ex), "Connection error", MessageBoxButton.OK, MessageBoxImage.Error);
Close();
}
}
else
{
MessageBox.Show("Cannot find extract directory specified!");
}
}