int get_DefaultFrequencyMapping(
            [In] int ulCountryCode,
            [Out] out int pulCount,
            [Out] out IntPtr ppulList
            );

        [PreserveSig]
        int get_CountryCodeList(
            [Out] out int pulCount,
            [Out] out IntPtr ppulList
            );

    }

    [ComImport,
    Guid("DDF15B12-BD25-11d2-9CA0-00C04F7971E0"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_AutoDemodulate
    {
        [PreserveSig]
        int put_AutoDemodulate();
    }

    [ComImport,
    Guid("FD0A5AF3-B41D-11d2-9C95-00C04F7971E0"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_DeviceControl
    {
        [PreserveSig]
        int StartChanges();

        [PreserveSig]
        int CheckChanges();

        [PreserveSig]
        int CommitChanges();

        [PreserveSig]
        int GetChangeState([Out] out BDAChangeState pState);
    }

    [ComImport,
    Guid("EF30F379-985B-4d10-B640-A79D5E04E1E0"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_DigitalDemodulator
    {
        [PreserveSig]
        int put_ModulationType([In] ref ModulationType pModulationType);

        [PreserveSig]
        int get_ModulationType([Out] out ModulationType pModulationType);

        [PreserveSig]
        int put_InnerFECMethod([In] ref FECMethod pFECMethod);

        [PreserveSig]
        int get_InnerFECMethod([Out] out FECMethod pFECMethod);

        [PreserveSig]
        int put_InnerFECRate([In] ref BinaryConvolutionCodeRate pFECRate);

        [PreserveSig]
        int get_InnerFECRate([Out] out BinaryConvolutionCodeRate pFECRate);

        [PreserveSig]
        int put_OuterFECMethod([In] ref FECMethod pFECMethod);

        [PreserveSig]
        int get_OuterFECMethod([Out] out FECMethod pFECMethod);

        [PreserveSig]
        int put_OuterFECRate([In] ref BinaryConvolutionCodeRate pFECRate);

        [PreserveSig]
        int get_OuterFECRate([Out] out BinaryConvolutionCodeRate pFECRate);

        [PreserveSig]
        int put_SymbolRate([In] ref int pSymbolRate);

        [PreserveSig]
        int get_SymbolRate([Out] out int pSymbolRate);

        [PreserveSig]
        int put_SpectralInversion([In] ref SpectralInversion pSpectralInversion);

        [PreserveSig]
        int get_SpectralInversion([Out] out SpectralInversion pSpectralInversion);
    }

    [ComImport,
    Guid("71985F43-1CA1-11d3-9CC8-00C04F7971E0"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_EthernetFilter
    {
        [PreserveSig]
        int GetMulticastListSize(
            out int pulcbAddresses);

        [PreserveSig]
        int PutMulticastList(
            int ulcbAddresses,
            IntPtr pAddressList);

        [PreserveSig]
        int GetMulticastList(
            ref int pulcbAddresses,
            IntPtr pAddressList);

        [PreserveSig]
        int PutMulticastMode(
            MulticastMode ulModeMask);

        [PreserveSig]
        int GetMulticastMode(
            out MulticastMode pulModeMask);

    }

    [ComImport,
    Guid("71985F47-1CA1-11d3-9CC8-00C04F7971E0"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_FrequencyFilter
    {
        [PreserveSig]
        int put_Autotune([In] int ulTransponder);

        [PreserveSig]
        int get_Autotune([Out] out int pulTransponder);

        [PreserveSig]
        int put_Frequency([In] int ulFrequency);

        [PreserveSig]
        int get_Frequency([Out] out int pulFrequency);

        [PreserveSig]
        int put_Polarity([In] Polarisation Polarity);

        [PreserveSig]
        int get_Polarity([Out] out Polarisation pPolarity);

        [PreserveSig]
        int put_Range([In] int ulRange);

        [PreserveSig]
        int get_Range([Out] out int pulRange);

        [PreserveSig]
        int put_Bandwidth([In] int ulBandwidth);

        [PreserveSig]
        int get_Bandwidth([Out] out int pulBandwidth);

        [PreserveSig]
        int put_FrequencyMultiplier([In] int ulMultiplier);

        [PreserveSig]
        int get_FrequencyMultiplier([Out] out int pulMultiplier);
    }

    [ComImport,
    Guid("3F4DC8E2-4050-11d3-8F4B-00C04F7971E2"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
    Obsolete("IBDA_IPSinkControl is no longer being supported for Ring 3 clients. Use the BDA_IPSinkInfo interface instead.")]
    public interface IBDA_IPSinkControl
    {
        [PreserveSig]
        int GetMulticastList(
            out int pulcbSize,
            out IntPtr pbBuffer); // BYTE **

        [PreserveSig]
        int GetAdapterIPAddress(
            out int pulcbSize,
            out IntPtr pbBuffer); // BYTE **
    }

    [ComImport,
    Guid("A750108F-492E-4d51-95F7-649B23FF7AD7"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_IPSinkInfo
    {
        [PreserveSig]
        int get_MulticastList(
            out int pulcbAddresses,
            out IntPtr ppbAddressList); // BYTE **

        [PreserveSig]
        int get_AdapterIPAddress(
            [MarshalAs(UnmanagedType.BStr)] out string pbstrBuffer);

        [PreserveSig]
        int get_AdapterDescription(
            [MarshalAs(UnmanagedType.BStr)]  out string pbstrBuffer);
    }

    [ComImport,
    Guid("71985F44-1CA1-11d3-9CC8-00C04F7971E0"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_IPV4Filter
    {
        [PreserveSig]
        int GetMulticastListSize(
            out int pulcbAddresses);

        [PreserveSig]
        int PutMulticastList(
            int ulcbAddresses,
            IntPtr pAddressList);

        [PreserveSig]
        int GetMulticastList(
            ref int pulcbAddresses,
            IntPtr pAddressList);

        [PreserveSig]
        int PutMulticastMode(
            MulticastMode ulModeMask);

        [PreserveSig]
        int GetMulticastMode(
            out MulticastMode pulModeMask);

    }

    [ComImport,
    Guid("E1785A74-2A23-4fb3-9245-A8F88017EF33"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_IPV6Filter
    {
        [PreserveSig]
        int GetMulticastListSize(
            out int pulcbAddresses);

        [PreserveSig]
        int PutMulticastList(
            int ulcbAddresses,
            IntPtr pAddressList);  // BYTE []

        [PreserveSig]
        int GetMulticastList(
            ref int pulcbAddresses,
            IntPtr pAddressList);  // BYTE []

        [PreserveSig]
        int PutMulticastMode(
            MulticastMode ulModeMask);

        [PreserveSig]
        int GetMulticastMode(
            out MulticastMode pulModeMask);
    }

    [ComImport,
    Guid("992CF102-49F9-4719-A664-C4F23E2408F4"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_LNBInfo
    {
        [PreserveSig]
        int put_LocalOscilatorFrequencyLowBand([In] int ulLOFLow);

        [PreserveSig]
        int get_LocalOscilatorFrequencyLowBand([Out] out int pulLOFLow);

        [PreserveSig]
        int put_LocalOscilatorFrequencyHighBand([In] int ulLOFHigh);

        [PreserveSig]
        int get_LocalOscilatorFrequencyHighBand([Out] out int pulLOFHigh);

        [PreserveSig]
        int put_HighLowSwitchFrequency([In] int ulSwitchFrequency);

        [PreserveSig]
        int get_HighLowSwitchFrequency([Out] out int pulSwitchFrequency);
    }

    [ComImport,
    Guid("afb6c2a1-2c41-11d3-8a60-0000f81e0e4a"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IMPEG2PIDMap
    {
        [PreserveSig]
        int MapPID(
            [In] int culPID,
            [In, MarshalAs(UnmanagedType.LPArray)] int [] pulPID,
            [In] MediaSampleContent MediaSampleContent
            );

        [PreserveSig]
        int UnmapPID(
            [In] int culPID,
            [In, MarshalAs(UnmanagedType.LPArray)] int [] pulPID
            );

        [PreserveSig,
        Obsolete("Because of bug in DS 9.0c, you can't get the PID map from .NET", false)]
#if ALLOW_UNTESTED_INTERFACES
        int EnumPIDMap([Out] out IEnumPIDMap pIEnumPIDMap);
#else
        int EnumPIDMap([Out] out object pIEnumPIDMap);
#endif

    }

    [ComImport,
    Guid("D2F1644B-B409-11d2-BC69-00A0C9EE9E16"),
    InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IBDA_SignalProperties
    {
        [PreserveSig]
        int PutNetworkType([In, MarshalAs(UnmanagedType.LPStruct)] Guid guidNetworkType);

        [PreserveSig]
        int GetNetworkType([Out] out Guid pguidNetworkType);

        [PreserveSig]
        int PutSignalSource([In] int ulSignalSource);

        [PreserveSig]
        int GetSignalSource([Out] out int pulSignalSource);

        [PreserveSig]
        int PutTuningSpace([In, MarshalAs(UnmanagedType.LPStruct)] Guid guidTuningSpace);

        [PreserveSig]
        int GetTuningSpace([Out] out Guid pguidTuingSpace);
    }

    #endregion
}