private void Config()
{
int hr = 0;
ITuningSpaceContainer tsCont = (ITuningSpaceContainer) new SystemTuningSpaces();
hr = tsCont.get_EnumTuningSpaces(out enumTS);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(tsCont);
}
private void Config()
{
int hr = 0;
ITuningSpaceContainer tsContainer = (ITuningSpaceContainer) new SystemTuningSpaces();
hr = tsContainer.get_Item(3, out tuningSpace);
DsError.ThrowExceptionForHR(hr);
Marshal.ReleaseComObject(tsContainer);
}
private void Config()
{
int hr = 0;
ITuningSpaceContainer tsContainer = (ITuningSpaceContainer) new SystemTuningSpaces();
ITuningSpace ts = null;
// The third System TuningSpace is an ATSC one...
// see HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tuning Spaces\3
hr = tsContainer.get_Item(3, out ts);
DsError.ThrowExceptionForHR(hr);
tuningSpace = (IATSCTuningSpace)ts;
Marshal.ReleaseComObject(tsContainer);
}
/// <summary>
/// Finds the ATSC Tuning space in the System Tuning Spaces and returns it
/// </summary>
/// <returns>an ITuningSpace, which is the System Tuning Spaces</returns>
private ITuningSpace GetTuningSpace()
{
ITuningSpaceContainer system = (ITuningSpaceContainer) new SystemTuningSpaces();
try
{
IEnumTuningSpaces systemEnum;
int hr = system.get_EnumTuningSpaces(out systemEnum);
DsError.ThrowExceptionForHR(hr);
IntPtr retreivedSpaceCount = Marshal.AllocCoTaskMem(4);
try
{
ITuningSpace[] retreivedSpaces = new ITuningSpace[1];
do
{
hr = systemEnum.Next(1, retreivedSpaces, retreivedSpaceCount);
DsError.ThrowExceptionForHR(hr);
if (Marshal.ReadInt32(retreivedSpaceCount) > 0)
{
Guid networkType;
hr = retreivedSpaces[0].get__NetworkType(out networkType);
DsError.ThrowExceptionForHR(hr);
if (networkType.Equals(CLSID_ATSCNetworkProvider))
{
return(retreivedSpaces[0]);
}
}
} while (Marshal.ReadInt32(retreivedSpaceCount) > 0);
}
finally
{
Marshal.FreeCoTaskMem(retreivedSpaceCount);
}
throw new Exception("Could not locate ATSC Tuning Space!");
}
finally
{
Marshal.ReleaseComObject(system);
}
}
public void DoTests()
{
try
{
tsContainer = (ITuningSpaceContainer) new SystemTuningSpaces();
TestCount();
TestFindID();
TestMaxCount();
TestTuningSpacesForCLSID();
TestTuningSpacesForName();
TestEnums();
TestItem();
TestAddRemove();
}
finally
{
Marshal.ReleaseComObject(tsContainer);
}
}
protected override ITuningSpace GetTuningSpace()
{
ITuningSpaceContainer system = (ITuningSpaceContainer) new SystemTuningSpaces();
IntPtr retreivedSpaceCount = Marshal.AllocCoTaskMem(4);
try
{
IEnumTuningSpaces systemEnum;
int hr = system.get_EnumTuningSpaces(out systemEnum);
DsError.ThrowExceptionForHR(hr);
ITuningSpace[] retreivedSpaces = new ITuningSpace[1];
do
{
hr = systemEnum.Next(1, retreivedSpaces, retreivedSpaceCount);
DsError.ThrowExceptionForHR(hr);
if (Marshal.ReadInt32(retreivedSpaceCount) > 0)
{
Guid networkType;
hr = retreivedSpaces[0].get__NetworkType(out networkType);
//string name;
//retreivedSpaces[0].get_FriendlyName(out name);
//Debug.WriteLine(" found \"" + name + "\", network type: " + networkType.ToString());
DsError.ThrowExceptionForHR(hr);
if (networkType.Equals(CLSID_ATSCNetworkProvider))
{
return(retreivedSpaces[0]);
}
}
} while (Marshal.ReadInt32(retreivedSpaceCount) > 0);
throw new Exception("Could not locate ATSC Tuning Space!");
}
finally
{
ReleaseComObject(system);
Marshal.FreeCoTaskMem(retreivedSpaceCount);
}
}
public void DoTests()
{
int hr = 0;
try
{
Guid searchClsid = typeof(ATSCTuningSpace).GUID;
tsContainer = (ITuningSpaceContainer) new SystemTuningSpaces();
hr = tsContainer._TuningSpacesForCLSID(searchClsid, out tuningSpaces);
DsError.ThrowExceptionForHR(hr);
Testget__NewEnum();
Testget_Count();
Testget_EnumTuningSpaces();
Testget_Item();
}
finally
{
Marshal.ReleaseComObject(tsContainer);
Marshal.ReleaseComObject(tuningSpaces);
}
}
/// <summary>
/// Creates the tuning space.
/// </summary>
protected void CreateTuningSpace()
{
Log.Log.WriteFile("dvbt:CreateTuningSpace()");
ITuner tuner = (ITuner)_filterNetworkProvider;
SystemTuningSpaces systemTuningSpaces = new SystemTuningSpaces();
ITuningSpaceContainer container = systemTuningSpaces as ITuningSpaceContainer;
if (container == null)
{
Log.Log.Error("CreateTuningSpace() Failed to get ITuningSpaceContainer");
return;
}
IEnumTuningSpaces enumTuning;
ITuningSpace[] spaces = new ITuningSpace[2];
ITuneRequest request;
container.get_EnumTuningSpaces(out enumTuning);
while (true)
{
int fetched;
enumTuning.Next(1, spaces, out fetched);
if (fetched != 1)
{
break;
}
string name;
spaces[0].get_UniqueName(out name);
if (name == "MediaPortal DVBT TuningSpace")
{
Log.Log.WriteFile("dvbt:found correct tuningspace {0}", name);
_tuningSpace = (IDVBTuningSpace)spaces[0];
tuner.put_TuningSpace(_tuningSpace);
_tuningSpace.CreateTuneRequest(out request);
_tuneRequest = (IDVBTuneRequest)request;
return;
}
Release.ComObject("ITuningSpace", spaces[0]);
}
Release.ComObject("IEnumTuningSpaces", enumTuning);
Log.Log.WriteFile("dvbt:Create new tuningspace");
_tuningSpace = (IDVBTuningSpace) new DVBTuningSpace();
IDVBTuningSpace tuningSpace = (IDVBTuningSpace)_tuningSpace;
tuningSpace.put_UniqueName("MediaPortal DVBT TuningSpace");
tuningSpace.put_FriendlyName("MediaPortal DVBT TuningSpace");
tuningSpace.put__NetworkType(typeof(DVBTNetworkProvider).GUID);
tuningSpace.put_SystemType(DVBSystemType.Terrestrial);
IDVBTLocator locator = (IDVBTLocator) new DVBTLocator();
locator.put_CarrierFrequency(-1);
locator.put_InnerFEC(FECMethod.MethodNotSet);
locator.put_InnerFECRate(BinaryConvolutionCodeRate.RateNotSet);
locator.put_Modulation(ModulationType.ModNotSet);
locator.put_OuterFEC(FECMethod.MethodNotSet);
locator.put_OuterFECRate(BinaryConvolutionCodeRate.RateNotSet);
locator.put_SymbolRate(-1);
object newIndex;
_tuningSpace.put_DefaultLocator(locator);
container.Add(_tuningSpace, out newIndex);
tuner.put_TuningSpace(_tuningSpace);
Release.ComObject("ITuningSpaceContainer", container);
_tuningSpace.CreateTuneRequest(out request);
_tuneRequest = request;
}
/// <summary>
/// Creates the tuning space.
/// </summary>
protected void CreateTuningSpace()
{
Log.Log.WriteFile("atsc:CreateTuningSpace()");
ITuner tuner = (ITuner)_filterNetworkProvider;
SystemTuningSpaces systemTuningSpaces = new SystemTuningSpaces();
ITuningSpaceContainer container = systemTuningSpaces as ITuningSpaceContainer;
if (container == null)
{
Log.Log.Error("CreateTuningSpace() Failed to get ITuningSpaceContainer");
return;
}
IEnumTuningSpaces enumTuning;
ITuningSpace[] spaces = new ITuningSpace[2];
ITuneRequest request;
container.get_EnumTuningSpaces(out enumTuning);
while (true)
{
int fetched;
enumTuning.Next(1, spaces, out fetched);
if (fetched != 1)
{
break;
}
string name;
spaces[0].get_UniqueName(out name);
if (name == "MediaPortal ATSC TuningSpace")
{
Log.Log.WriteFile("atsc:found correct tuningspace {0}", name);
_tuningSpace = (IATSCTuningSpace)spaces[0];
tuner.put_TuningSpace(_tuningSpace);
_tuningSpace.CreateTuneRequest(out request);
_tuneRequest = (IATSCChannelTuneRequest)request;
return;
}
Release.ComObject("ITuningSpace", spaces[0]);
}
Release.ComObject("IEnumTuningSpaces", enumTuning);
Log.Log.WriteFile("atsc:Create new tuningspace");
_tuningSpace = (IATSCTuningSpace) new ATSCTuningSpace();
IATSCTuningSpace tuningSpace = (IATSCTuningSpace)_tuningSpace;
tuningSpace.put_UniqueName("MediaPortal ATSC TuningSpace");
tuningSpace.put_FriendlyName("MediaPortal ATSC TuningSpace");
tuningSpace.put__NetworkType(typeof(ATSCNetworkProvider).GUID);
tuningSpace.put_CountryCode(0);
tuningSpace.put_InputType(TunerInputType.Antenna);
tuningSpace.put_MaxMinorChannel(999); //minor channels per major
tuningSpace.put_MaxPhysicalChannel(158); //69 for OTA 158 for QAM
tuningSpace.put_MaxChannel(99); //major channels
tuningSpace.put_MinMinorChannel(0);
tuningSpace.put_MinPhysicalChannel(1); //OTA 1, QAM 2
tuningSpace.put_MinChannel(1);
IATSCLocator locator = (IATSCLocator) new ATSCLocator();
locator.put_CarrierFrequency(-1);
locator.put_InnerFEC(FECMethod.MethodNotSet);
locator.put_InnerFECRate(BinaryConvolutionCodeRate.RateNotSet);
locator.put_Modulation(ModulationType.Mod8Vsb); //OTA modultation, QAM = .Mod256Qam
locator.put_OuterFEC(FECMethod.MethodNotSet);
locator.put_OuterFECRate(BinaryConvolutionCodeRate.RateNotSet);
locator.put_PhysicalChannel(-1);
locator.put_SymbolRate(-1);
locator.put_TSID(-1);
object newIndex;
_tuningSpace.put_DefaultLocator(locator);
container.Add(_tuningSpace, out newIndex);
tuner.put_TuningSpace(_tuningSpace);
Release.ComObject("TuningSpaceContainer", container);
_tuningSpace.CreateTuneRequest(out request);
_tuneRequest = (IATSCChannelTuneRequest)request;
}
/// <summary>
/// Creates the tuning space.
/// </summary>
protected void CreateTuningSpace()
{
Log.Log.WriteFile("dvbs:CreateTuningSpace()");
ITuner tuner = (ITuner)_filterNetworkProvider;
SystemTuningSpaces systemTuningSpaces = new SystemTuningSpaces();
ITuningSpaceContainer container = systemTuningSpaces as ITuningSpaceContainer;
if (container == null)
{
Log.Log.Error("CreateTuningSpace() Failed to get ITuningSpaceContainer");
return;
}
IEnumTuningSpaces enumTuning;
ITuningSpace[] spaces = new ITuningSpace[2];
int lowOsc;
int hiOsc;
int lnbSwitch;
if (_parameters.UseDefaultLnbFrequencies)
{
lowOsc = 9750;
hiOsc = 10600;
lnbSwitch = 11700;
}
else
{
lowOsc = _parameters.LnbLowFrequency;
hiOsc = _parameters.LnbHighFrequency;
lnbSwitch = _parameters.LnbSwitchFrequency;
}
ITuneRequest request;
container.get_EnumTuningSpaces(out enumTuning);
IDVBSTuningSpace tuningSpace;
while (true)
{
int fetched;
enumTuning.Next(1, spaces, out fetched);
if (fetched != 1)
{
break;
}
string name;
spaces[0].get_UniqueName(out name);
if (name == "MediaPortal DVBS TuningSpace")
{
Log.Log.WriteFile("dvbs:found correct tuningspace {0}", name);
_tuningSpace = (IDVBSTuningSpace)spaces[0];
tuningSpace = (IDVBSTuningSpace)_tuningSpace;
tuningSpace.put_LNBSwitch(lnbSwitch * 1000);
tuningSpace.put_SpectralInversion(SpectralInversion.Automatic);
tuningSpace.put_LowOscillator(lowOsc * 1000);
tuningSpace.put_HighOscillator(hiOsc * 1000);
tuner.put_TuningSpace(tuningSpace);
tuningSpace.CreateTuneRequest(out request);
_tuneRequest = (IDVBTuneRequest)request;
return;
}
Release.ComObject("ITuningSpace", spaces[0]);
}
Release.ComObject("IEnumTuningSpaces", enumTuning);
Log.Log.WriteFile("dvbs:Create new tuningspace");
_tuningSpace = (IDVBSTuningSpace) new DVBSTuningSpace();
tuningSpace = (IDVBSTuningSpace)_tuningSpace;
tuningSpace.put_UniqueName("MediaPortal DVBS TuningSpace");
tuningSpace.put_FriendlyName("MediaPortal DVBS TuningSpace");
tuningSpace.put__NetworkType(typeof(DVBSNetworkProvider).GUID);
tuningSpace.put_SystemType(DVBSystemType.Satellite);
tuningSpace.put_LNBSwitch(lnbSwitch * 1000);
tuningSpace.put_LowOscillator(lowOsc * 1000);
tuningSpace.put_HighOscillator(hiOsc * 1000);
IDVBSLocator locator = (IDVBSLocator) new DVBSLocator();
locator.put_CarrierFrequency(-1);
locator.put_InnerFEC(FECMethod.MethodNotSet);
locator.put_InnerFECRate(BinaryConvolutionCodeRate.RateNotSet);
locator.put_Modulation(ModulationType.ModNotSet);
locator.put_OuterFEC(FECMethod.MethodNotSet);
locator.put_OuterFECRate(BinaryConvolutionCodeRate.RateNotSet);
locator.put_SymbolRate(-1);
object newIndex;
_tuningSpace.put_DefaultLocator(locator);
container.Add(_tuningSpace, out newIndex);
tuner.put_TuningSpace(_tuningSpace);
Release.ComObject("TuningSpaceContainer", container);
_tuningSpace.CreateTuneRequest(out request);
_tuneRequest = (IDVBTuneRequest)request;
}
