ntv2anc.cpp

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/* SPDX-License-Identifier: MIT */
#include "ntv2card.h"
#include "ntv2devicefeatures.h"
#include "ntv2formatdescriptor.h"
#include "ntv2utils.h"
 
 
 
 
//                              SDI Spigot:        1       2       3       4       5       6       7       8
static const ULWord sAncInsBaseRegNum[] =   {   4608,   4672,   4736,   4800,   4864,   4928,   4992,   5056    };
static const ULWord sAncExtBaseRegNum[] =   {   4096,   4160,   4224,   4288,   4352,   4416,   4480,   4544    };
static const ULWord kNumDIDRegisters        (regAncExtIgnorePktsReg_Last - regAncExtIgnorePktsReg_First + 1);
 
 
static inline ULWord    AncInsRegNum(const UWord inSDIOutput, const ANCInsRegisters inReg)
{
    return sAncInsBaseRegNum[inSDIOutput] + inReg;
}
 
 
static inline ULWord    AncExtRegNum(const UWord inSDIInput, const ANCExtRegisters inReg)
{
    return sAncExtBaseRegNum[inSDIInput] + inReg;
}
 
 
 
 
typedef struct ANCInserterInitParams
{
    uint32_t    field1ActiveLine;
    uint32_t    field2ActiveLine;
    uint32_t    hActivePixels;
    uint32_t    hTotalPixels;
    uint32_t    totalLines;
    uint32_t    fidLow;
    uint32_t    fidHigh;
    uint32_t    field1SwitchLine;
    uint32_t    field2SwitchLine;
    uint32_t    pixelDelay;
} ANCInserterInitParams;
 
static const ANCInserterInitParams  inserterInitParamsTable [NTV2_NUM_STANDARDS] = {
//                      F1      F2      Horz                                    F1      F2
//                      Active  Active  Active  Total   Total   FID     FID     Switch  Switch  Pixel
//  Standard            Line    Line    Pixels  Pixels  Lines   Lo      Hi      Line    Line    Delay
/* 1080       */    {   21,     564,    1920,   2200,   1125,   1125,   563,    7,      569,    8,      },
/* 720        */    {   26,     0,      1280,   1280,   750,    0,      0,      7,      0,      8,      },
/* 525        */    {   21,     283,    720,    720,    525,    3,      265,    10,     273,    8,      },
/* 625        */    {   23,     336,    720,    864,    625,    625,    312,    6,      319,    8,      },
/* 1080p      */    {   42,     0,      1920,   2640,   1125,   0,      0,      7,      0,      8,      },
/* 2K         */    {   42,     0,      2048,   2640,   1125,   0,      0,      7,      0,      8,      },
/* 2Kx1080p   */    {   42,     0,      2048,   2640,   1125,   0,      0,      7,      0,      8,      },
/* 2Kx1080i   */    {   21,     564,    2048,   2200,   1125,   1125,   563,    7,      569,    8,      },
/* 3840x2160p */    {   42,     0,      1920,   2640,   1125,   0,      0,      7,      0,      8,      },
/* 4096x2160p */    {   42,     0,      2048,   2640,   1125,   0,      0,      7,      0,      8,      },
/* 3840HFR    */    {   42,     0,      1920,   2640,   1125,   0,      0,      7,      0,      8,      },
/* 4096HFR    */    {   42,     0,      2048,   2640,   1125,   0,      0,      7,      0,      8,      }
};
 
 
 
 
typedef struct ANCExtractorInitParams
{
    uint32_t    field1StartLine;
    uint32_t    field1CutoffLine;
    uint32_t    field2StartLine;
    uint32_t    field2CutoffLine;
    uint32_t    totalLines;
    uint32_t    fidLow;
    uint32_t    fidHigh;
    uint32_t    field1SwitchLine;
    uint32_t    field2SwitchLine;
    uint32_t    field1AnalogStartLine;
    uint32_t    field2AnalogStartLine;
    uint32_t    field1AnalogYFilter;
    uint32_t    field2AnalogYFilter;
    uint32_t    field1AnalogCFilter;
    uint32_t    field2AnalogCFilter;
    uint32_t    analogActiveLineLength;
} ANCExtractorInitParams;
 
const static ANCExtractorInitParams  extractorInitParamsTable [NTV2_NUM_STANDARDS] = {
//                  F1      F1      F2      F2                              F1      F2      F1Anlg  F2Anlg  F1          F2          F1      F2      Analog
//                  Start   Cutoff  Start   Cutoff  Total   FID     FID     Switch  Switch  Start   Start   Anlg        Anlg        Anlg    Anlg    Active
// Standard         Line    Line    Line    Line    Lines   Low     High    Line    Line    Line    Line    Y Filt      Y Filt      C Filt  C Filt  LineLength
/* 1080       */{   561,    26,     1124,   588,    1125,   1125,   563,    7,      569,    0,      0,      0,          0,          0,      0,      0x07800000  },
/* 720        */{   746,    745,    0,      0,      750,    0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x05000000  },
/* 525        */{   264,    30,     1,      293,    525,    3,      265,    10,     273,    4,      266,    0x20000,    0x40000,    0,      0,      0x02D00000  },
/* 625        */{   311,    33,     1,      346,    625,    625,    312,    6,      319,    5,      318,    0x10000,    0x10000,    0,      0,      0x02D00000  },
/* 1080p      */{   1122,   1125,   0,      0,      1125,   0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x07800000  },
/* 2K         */{   1122,   1125,   0,      0,      1125,   0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x07800000  },
/* 2Kx1080p   */{   1122,   1125,   0,      0,      1125,   0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x07800000  },
/* 2Kx1080i   */{   561,    26,     1124,   588,    1125,   1125,   563,    7,      569,    0,      0,      0,          0,          0,      0,      0x07800000  },
/* 3840x2160p */{   1122,   1125,   0,      0,      1125,   0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x07800000  },
/* 4096x2160p */{   1122,   1125,   0,      0,      1125,   0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x07800000  },
/* 3840HFR    */{   1122,   1125,   0,      0,      1125,   0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x07800000  },
/* 4096HFR    */{   1122,   1125,   0,      0,      1125,   0,      0,      7,      0,      0,      0,      0,          0,          0,      0,      0x07800000  },
};
 
 
 
bool CNTV2Card::AncSetFrameBufferSize (const ULWord inF1Size, const ULWord inF2Size)
{
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
 
    bool ok(true);
    if (ok) ok = WriteRegister(kVRegAncField1Offset, inF1Size + inF2Size);
    if (ok) ok = WriteRegister(kVRegAncField2Offset, inF2Size);
    return ok;
}
 
static bool GetAncOffsets (CNTV2Card & inDevice, ULWord & outF1Offset, ULWord & outF2Offset)
{
    outF1Offset = outF2Offset = 0;
    return inDevice.ReadRegister(kVRegAncField1Offset, outF1Offset)
        &&  inDevice.ReadRegister(kVRegAncField2Offset, outF2Offset);
}
 
static bool GetAncField1Size (CNTV2Card & inDevice, ULWord & outFieldBytes)
{
    outFieldBytes = 0;
    ULWord  ancF1Offset(0), ancF2Offset(0);
    if (!GetAncOffsets(inDevice, ancF1Offset, ancF2Offset))
        return false;
    outFieldBytes = ancF1Offset - ancF2Offset;
    return true;
}
 
static bool GetAncField2Size (CNTV2Card & inDevice, ULWord & outFieldBytes)
{
    outFieldBytes = 0;
    ULWord  ancF1Offset(0), ancF2Offset(0);
    if (!GetAncOffsets(inDevice, ancF1Offset, ancF2Offset))
        return false;
    outFieldBytes = ancF2Offset;
    return true;
}
 
 
 
static bool SetAncInsField1Bytes (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t numberOfBytes)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsFieldBytes), numberOfBytes & 0xffff,
                                  maskInsField1Bytes, shiftInsField1Bytes) &&
            inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsFieldBytesHigh), numberOfBytes >> 16,
                                              maskInsField1Bytes, shiftInsField1Bytes);
}
 
static bool SetAncInsField2Bytes (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t numberOfBytes)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsFieldBytes), numberOfBytes & 0xffff,
                                  maskInsField2Bytes, shiftInsField2Bytes) &&
            inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsFieldBytesHigh), numberOfBytes >> 16,
                                              maskInsField2Bytes, shiftInsField2Bytes);
}
 
static bool EnableAncInsHancY (CNTV2Card & inDevice, const UWord inSDIOutput, bool bEnable)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl), bEnable ? 1 : 0, maskInsEnableHancY, shiftInsEnableHancY);
}
 
static bool EnableAncInsHancC (CNTV2Card & inDevice, const UWord inSDIOutput, bool bEnable)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl), bEnable ? 1 : 0, maskInsEnableHancC, shiftInsEnableHancC);
}
 
static bool EnableAncInsVancY (CNTV2Card & inDevice, const UWord inSDIOutput, bool bEnable)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl), bEnable ? 1 : 0, maskInsEnableVancY, shiftInsEnableVancY);
}
 
static bool EnableAncInsVancC (CNTV2Card & inDevice, const UWord inSDIOutput, bool bEnable)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl), bEnable ? 1 : 0, maskInsEnableVancC, shiftInsEnableVancC);
}
 
static bool SetAncInsProgressive (CNTV2Card & inDevice, const UWord inSDIOutput, bool isProgressive)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl), isProgressive ? 1 : 0, maskInsSetProgressive, shiftInsSetProgressive);
}
 
static bool SetAncInsSDPacketSplit (CNTV2Card & inDevice, const UWord inSDIOutput, bool inEnable)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl),  inEnable ? 1 : 0,  ULWord(maskInsEnablePktSplitSD), shiftInsEnablePktSplitSD);
}
 
static bool GetAncInsStartAddrs (CNTV2Card & inDevice, const UWord inSDIOutput, uint64_t & outStartAddrF1, uint64_t & outStartAddrF2)
{
    uint32_t startAddrF1(0), startAddrF2(0);
    bool ok = inDevice.ReadRegister(AncInsRegNum(inSDIOutput, regAncInsField1StartAddr), startAddrF1)
            &&  inDevice.ReadRegister(AncInsRegNum(inSDIOutput, regAncInsField2StartAddr), startAddrF2);
    outStartAddrF1 = ok ? uint64_t(startAddrF1) : 0;
    outStartAddrF2 = ok ? uint64_t(startAddrF2) : 0;
    return ok;
}
 
static bool SetAncInsField1StartAddr (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t startAddr)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsField1StartAddr), startAddr);
}
 
static bool SetAncInsField2StartAddr (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t startAddr)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsField2StartAddr), startAddr);
}
 
static bool SetAncInsHancPixelDelay (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t numberOfPixels)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsPixelDelay), numberOfPixels, maskInsHancDelay, shiftINsHancDelay);
}
 
static bool SetAncInsVancPixelDelay (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t numberOfPixels)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsPixelDelay), numberOfPixels, maskInsVancDelay, shiftInsVancDelay);
}
 
static bool SetAncInsField1ActiveLine (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t activeLineNumber)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsActiveStart), activeLineNumber, maskInsField1FirstActive, shiftInsField1FirstActive);
}
 
static bool SetAncInsField2ActiveLine (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t activeLineNumber)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsActiveStart), activeLineNumber, maskInsField2FirstActive, shiftInsField2FirstActive);
}
 
static bool SetAncInsHActivePixels (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t numberOfActiveLinePixels)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsLinePixels), numberOfActiveLinePixels, maskInsActivePixelsInLine, shiftInsActivePixelsInLine);
}
 
static bool SetAncInsHTotalPixels (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t numberOfLinePixels)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsLinePixels), numberOfLinePixels, maskInsTotalPixelsInLine, shiftInsTotalPixelsInLine);
}
 
static bool SetAncInsTotalLines (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t numberOfLines)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsFrameLines), numberOfLines, maskInsTotalLinesPerFrame, shiftInsTotalLinesPerFrame);
}
 
static bool SetAncInsFidHi (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsFieldIDLines), lineNumber, maskInsFieldIDHigh, shiftInsFieldIDHigh);
}
 
static bool SetAncInsFidLow (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsFieldIDLines), lineNumber, maskInsFieldIDLow, shiftInsFieldIDLow);
}
 
static bool SetAncInsRtpPayloadID (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t payloadID)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsRtpPayloadID), payloadID);
}
 
static bool SetAncInsRtpSSRC (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t ssrc)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsRtpSSRC), ssrc);
}
 
static bool SetAncInsIPChannel (CNTV2Card & inDevice, const UWord inSDIOutput, uint32_t channel)
{
    return inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsIpChannel), channel);
}
 
static bool GetAncInsExtendedMode (CNTV2Card & inDevice, const UWord inSDIOutput, bool& extendedMode)
{
    bool        ok(true);
    uint32_t    regValue(0);
    extendedMode = false;
    if (ok) ok = inDevice.WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl), 1, maskInsExtendedMode, shiftInsExtendedMode);
    if (ok) ok = inDevice.ReadRegister(AncInsRegNum(inSDIOutput, regAncInsControl), regValue, maskInsExtendedMode, shiftInsExtendedMode);
    if (ok) extendedMode = (regValue == 1);
    return ok;
}
 
bool CNTV2Card::AncInsertInit (const UWord inSDIOutput, const NTV2Channel inChannel, const NTV2Standard inStandard)
{
    if (!IsSupported(kDeviceCanDoPlayback))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_OUTPUT_SPIGOT_INVALID(inSDIOutput))
        return false;
 
    NTV2Channel     theChannel  (NTV2_IS_VALID_CHANNEL(inChannel) ? inChannel : NTV2Channel(inSDIOutput));
    NTV2Standard    theStandard (inStandard);
    if (!NTV2_IS_VALID_STANDARD(theStandard))
    {
        if (IS_CHANNEL_INVALID(theChannel))
            return false;
        if (!GetStandard(theStandard, theChannel))
            return false;
        if (!NTV2_IS_VALID_STANDARD(theStandard))
            return false;
    }
 
    const ANCInserterInitParams & initParams(inserterInitParamsTable[theStandard]);
    bool ok(true);
    bool extendedMode(false);
    if (ok) ok = GetAncInsExtendedMode (*this, inSDIOutput, extendedMode);
    if (ok) ok = SetAncInsField1ActiveLine (*this, inSDIOutput, initParams.field1ActiveLine);
    if (ok) ok = SetAncInsField2ActiveLine (*this, inSDIOutput, initParams.field2ActiveLine);
    if (ok) ok = SetAncInsHActivePixels (*this, inSDIOutput, initParams.hActivePixels);
    if (ok) ok = SetAncInsHTotalPixels (*this, inSDIOutput, initParams.hTotalPixels);
    if (ok) ok = SetAncInsTotalLines (*this, inSDIOutput, initParams.totalLines);
    if (ok) ok = SetAncInsFidLow (*this, inSDIOutput, extendedMode? initParams.field1SwitchLine : initParams.fidLow);
    if (ok) ok = SetAncInsFidHi (*this, inSDIOutput, extendedMode? initParams.field2SwitchLine : initParams.fidHigh);
    if (ok) ok = SetAncInsProgressive (*this, inSDIOutput, NTV2_IS_PROGRESSIVE_STANDARD(theStandard));
    if (ok) ok = SetAncInsSDPacketSplit (*this, inSDIOutput, NTV2_IS_SD_STANDARD(theStandard));
    if (ok) ok = EnableAncInsHancC (*this, inSDIOutput, false);
    if (ok) ok = EnableAncInsHancY (*this, inSDIOutput, false);
    if (ok) ok = EnableAncInsVancC (*this, inSDIOutput, true);
    if (ok) ok = EnableAncInsVancY (*this, inSDIOutput, true);
    if (ok) ok = SetAncInsHancPixelDelay (*this, inSDIOutput, 0);
    if (ok) ok = SetAncInsVancPixelDelay (*this, inSDIOutput, 0);
    if (ok) ok = WriteRegister (AncInsRegNum(inSDIOutput, regAncInsBlankCStartLine), 0);
    if (ok) ok = WriteRegister (AncInsRegNum(inSDIOutput, regAncInsBlankField1CLines), 0);
    if (ok) ok = WriteRegister (AncInsRegNum(inSDIOutput, regAncInsBlankField2CLines), 0);
    if (ok) ok = WriteRegister (AncInsRegNum(inSDIOutput, regAncInsPixelDelay), extendedMode? initParams.pixelDelay : 0);
 
    ULWord  field1Bytes(0);
    ULWord  field2Bytes(0);
    if (ok) ok = GetAncField1Size(*this, field1Bytes);
    if (ok) ok = GetAncField2Size(*this, field2Bytes);
    if (ok) ok = SetAncInsField1Bytes (*this, inSDIOutput, field1Bytes);
    if (ok) ok = SetAncInsField2Bytes (*this, inSDIOutput, field2Bytes);
    return ok;
}
 
bool CNTV2Card::AncInsertSetComponents (const UWord inSDIOutput,
                                        const bool inVancY, const bool inVancC,
                                        const bool inHancY, const bool inHancC)
{
    bool ok(true);
    bool extendedMode(false);
    if (ok) ok = EnableAncInsVancY(*this, inSDIOutput, inVancY);
    if (ok) ok = EnableAncInsVancC(*this, inSDIOutput, inVancC);
    if (ok) ok = GetAncInsExtendedMode (*this, inSDIOutput, extendedMode);
    if (extendedMode)
    {
        if (ok) ok = EnableAncInsHancY(*this, inSDIOutput, inHancY);
        if (ok) ok = EnableAncInsHancC(*this, inSDIOutput, inHancC);
    }
    return ok;
}
 
bool CNTV2Card::AncInsertSetEnable (const UWord inSDIOutput, const bool inIsEnabled)
{
    if (!IsSupported(kDeviceCanDoPlayback))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_OUTPUT_SPIGOT_INVALID(inSDIOutput))
        return false;
    bool ok(true);
    if (!inIsEnabled)
    {
        if (ok) ok = EnableAncInsHancC(*this, inSDIOutput, false);
        if (ok) ok = EnableAncInsHancY(*this, inSDIOutput, false);
        if (ok) ok = EnableAncInsVancC(*this, inSDIOutput, false);
        if (ok) ok = EnableAncInsVancY(*this, inSDIOutput, false);
    }
    if (ok) ok = WriteRegister(AncInsRegNum(inSDIOutput, regAncInsBlankCStartLine), 0);
    if (ok) ok = WriteRegister(AncInsRegNum(inSDIOutput, regAncInsBlankField1CLines), 0);
    if (ok) ok = WriteRegister(AncInsRegNum(inSDIOutput, regAncInsBlankField2CLines), 0);
    if (ok) ok = WriteRegister(AncInsRegNum(inSDIOutput, regAncInsControl), inIsEnabled ? 0 : 1, maskInsDisableInserter, shiftInsDisableInserter);
    return ok;
}
 
bool CNTV2Card::AncInsertIsEnabled (const UWord inSDIOutput, bool & outIsRunning)
{
    outIsRunning = false;
    if (!IsSupported(kDeviceCanDoPlayback))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_OUTPUT_SPIGOT_INVALID(inSDIOutput))
        return false;
 
    ULWord  value(0);
    if (!ReadRegister(AncInsRegNum(inSDIOutput, regAncInsControl), value))
        return false;
    outIsRunning = (value & BIT(28)) ? false : true;
    return true;
}
 
bool CNTV2Card::AncInsertSetReadParams (const UWord inSDIOutput, const ULWord inFrameNumber, const ULWord inF1Size,
                                        const NTV2Channel inChannel, const NTV2Framesize inFrameSize)
{
    if (!IsSupported(kDeviceCanDoPlayback))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_OUTPUT_SPIGOT_INVALID(inSDIOutput))
        return false;
 
    NTV2Channel     theChannel  (NTV2_IS_VALID_CHANNEL(inChannel) ? inChannel : NTV2Channel(inSDIOutput));
    NTV2Framesize   theFrameSize(inFrameSize);
    if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
    {
        if (IS_CHANNEL_INVALID(theChannel))
            return false;
        if (!GetFrameBufferSize(theChannel, theFrameSize))
            return false;
        if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
            return false;
    }
 
    bool ok(true);
    //  Calculate where ANC Inserter will read the data
    const ULWord    frameNumber (inFrameNumber + 1);    //  Start at beginning of next frame (then subtract offset later)
    ULWord  frameLocation (::NTV2FramesizeToByteCount(theFrameSize) * frameNumber);
    bool quadEnabled(false), quadQuadEnabled(false);
    GetQuadFrameEnable(quadEnabled, inChannel);
    GetQuadQuadFrameEnable(quadQuadEnabled, inChannel);
    if (quadEnabled)
        frameLocation *= 4;
    if (quadQuadEnabled)
        frameLocation *= 4;
 
    ULWord          F1Offset(0);
    if (ok) ok = ReadRegister (kVRegAncField1Offset, F1Offset);
    const ULWord    ANCStartMemory (frameLocation - F1Offset);
    if (ok) ok = SetAncInsField1StartAddr (*this, inSDIOutput, ANCStartMemory);
    if (ok) ok = SetAncInsField1Bytes (*this, inSDIOutput, inF1Size);
    return ok;
}
 
bool CNTV2Card::AncInsertSetField2ReadParams (const UWord inSDIOutput, const ULWord inFrameNumber, const ULWord inF2Size,
                                                const NTV2Channel inChannel, const NTV2Framesize inFrameSize)
{
    if (!IsSupported(kDeviceCanDoPlayback))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_OUTPUT_SPIGOT_INVALID(inSDIOutput))
        return false;
 
    NTV2Channel     theChannel  (NTV2_IS_VALID_CHANNEL(inChannel) ? inChannel : NTV2Channel(inSDIOutput));
    NTV2Framesize   theFrameSize(inFrameSize);
    if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
    {
        if (IS_CHANNEL_INVALID(theChannel))
            return false;
        if (!GetFrameBufferSize(theChannel, theFrameSize))
            return false;
        if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
            return false;
    }
 
    bool ok(true);
    //  Calculate where ANC Inserter will read the data
    const ULWord    frameNumber (inFrameNumber + 1);    //  Start at beginning of next frame (then subtract offset later)
    ULWord  frameLocation (::NTV2FramesizeToByteCount(theFrameSize) * frameNumber);
    bool quadEnabled(false), quadQuadEnabled(false);
    GetQuadFrameEnable(quadEnabled, inChannel);
    GetQuadQuadFrameEnable(quadQuadEnabled, inChannel);
    if (quadEnabled)
        frameLocation *= 4;
    if (quadQuadEnabled)
        frameLocation *= 4;
 
    ULWord          F2Offset(0);
    if (ok) ok = ReadRegister (kVRegAncField2Offset, F2Offset);
    const ULWord    ANCStartMemory (frameLocation - F2Offset);
    if (ok) ok = SetAncInsField2StartAddr (*this, inSDIOutput, ANCStartMemory);
    if (ok) ok = SetAncInsField2Bytes (*this, inSDIOutput, inF2Size);
    return ok;
}
 
bool CNTV2Card::AncInsertSetIPParams (const UWord inSDIOutput, const UWord ancChannel, const ULWord payloadID, const ULWord ssrc)
{
    bool ok(false);
 
    if (IsSupported(kDeviceCanDoIP))
    {
        ok = SetAncInsIPChannel (*this, inSDIOutput, ancChannel);
        if (ok) ok = SetAncInsRtpPayloadID (*this, inSDIOutput, payloadID);
        if (ok) ok = SetAncInsRtpSSRC (*this, inSDIOutput, ssrc);
    }
    return ok;
}
 
bool CNTV2Card::AncInsertGetReadInfo (const UWord inSDIOutput, uint64_t & outF1StartAddr, uint64_t & outF2StartAddr)
{
    outF1StartAddr = outF2StartAddr = 0;
    if (!IsSupported(kDeviceCanDoPlayback))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_OUTPUT_SPIGOT_INVALID(inSDIOutput))
        return false;
    return GetAncInsStartAddrs (*this, inSDIOutput, outF1StartAddr, outF2StartAddr);
}
 
 
 
static bool EnableAncExtHancY (CNTV2Card & inDevice, const UWord inSDIInput, bool bEnable)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), bEnable ? 1 : 0, maskEnableHancY, shiftEnableHancY);
}
 
static bool EnableAncExtHancC (CNTV2Card & inDevice, const UWord inSDIInput, bool bEnable)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), bEnable ? 1 : 0, maskEnableHancC, shiftEnableHancC);
}
 
static bool EnableAncExtVancY (CNTV2Card & inDevice, const UWord inSDIInput, bool bEnable)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), bEnable ? 1 : 0, maskEnableVancY, shiftEnableVancY);
}
 
static bool EnableAncExtVancC (CNTV2Card & inDevice, const UWord inSDIInput, bool bEnable)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), bEnable ? 1 : 0, maskEnableVancC, shiftEnableVancC);
}
 
static bool SetAncExtSDDemux (CNTV2Card & inDevice, const UWord inSDIInput, bool bEnable)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), bEnable ? 1 : 0, maskEnableSDMux, shiftEnableSDMux);
}
 
static bool SetAncExtProgressive (CNTV2Card & inDevice, const UWord inSDIInput, bool bEnable)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), bEnable ? 1 : 0, maskSetProgressive, shiftSetProgressive);
}
 
static bool IsAncExtProgressive (CNTV2DriverInterface & inDevice, const UWord inSDIInput, bool & outIsProgressive)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtControl), outIsProgressive, maskSetProgressive, shiftSetProgressive);
}
 
static bool SetAncExtSynchro (CNTV2Card & inDevice, const UWord inSDIInput)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), 0x1, maskSyncro, shiftSyncro);
}
 
/* currently unused
static bool SetAncExtLSBEnable (CNTV2Card & inDevice, const UWord inSDIInput, bool bEnable)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtControl), bEnable ? 1 : 0, (ULWord)maskGrabLSBs, shiftGrabLSBs);
}
*/
 
static bool GetAncExtField1StartAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t & outAddr)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtField1StartAddress), outAddr);
}
 
static bool SetAncExtField1StartAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t addr)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField1StartAddress), addr);
}
 
static bool GetAncExtField1EndAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t & outAddr)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtField1EndAddress), outAddr);
}
 
static bool SetAncExtField1EndAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t addr)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField1EndAddress), addr);
}
 
static bool GetAncExtField2StartAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t & outAddr)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtField2StartAddress), outAddr);
}
 
static bool SetAncExtField2StartAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t addr)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField2StartAddress), addr);
}
 
static bool GetAncExtField2EndAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t & outAddr)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtField2EndAddress), outAddr);
}
 
static bool SetAncExtField2EndAddr (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t addr)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField2EndAddress), addr);
}
 
static bool SetAncExtField1CutoffLine (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtFieldCutoffLine), lineNumber, maskField1CutoffLine, shiftField1CutoffLine);
}
 
static bool SetAncExtField2CutoffLine (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtFieldCutoffLine), lineNumber, maskField2CutoffLine, shiftField2CutoffLine);
}
 
static bool GetAncExtField1Status (CNTV2DriverInterface & inDevice, const UWord inSDIInput, ULWord & outF1Status)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtField1Status), outF1Status);
}
 
static bool GetAncExtField2Status (CNTV2DriverInterface & inDevice, const UWord inSDIInput, ULWord & outF2Status)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtField2Status), outF2Status);
}
 
static bool IsAncExtOverrun (CNTV2DriverInterface & inDevice, const UWord inSDIInput, bool & outIsOverrun)
{
    return inDevice.ReadRegister(AncExtRegNum(inSDIInput, regAncExtTotalStatus), outIsOverrun, maskTotalOverrun, shiftTotalOverrun);
}
 
static bool SetAncExtField1StartLine (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtFieldVBLStartLine), lineNumber, maskField1StartLine, shiftField1StartLine);
}
 
static bool SetAncExtField2StartLine (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtFieldVBLStartLine), lineNumber, maskField2StartLine, shiftField2StartLine);
}
 
static bool SetAncExtTotalFrameLines (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t totalFrameLines)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtTotalFrameLines), totalFrameLines, maskTotalFrameLines, shiftTotalFrameLines);
}
 
static bool SetAncExtFidLow (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtFID), lineNumber, maskFIDLow, shiftFIDLow);
}
 
static bool SetAncExtFidHi (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtFID), lineNumber, maskFIDHi, shiftFIDHi);
}
 
static bool SetAncExtField1AnalogStartLine (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtAnalogStartLine), lineNumber, maskField1AnalogStartLine, shiftField1AnalogStartLine);
}
 
static bool SetAncExtField2AnalogStartLine (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineNumber)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtAnalogStartLine), lineNumber, maskField2AnalogStartLine, shiftField2AnalogStartLine);
}
 
static bool SetAncExtField1AnalogYFilter (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineFilter)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField1AnalogYFilter), lineFilter);
}
 
static bool SetAncExtField2AnalogYFilter (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineFilter)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField2AnalogYFilter), lineFilter);
}
 
static bool SetAncExtField1AnalogCFilter (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineFilter)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField1AnalogCFilter), lineFilter);
}
 
static bool SetAncExtField2AnalogCFilter (CNTV2Card & inDevice, const UWord inSDIInput, uint32_t lineFilter)
{
    return inDevice.WriteRegister(AncExtRegNum(inSDIInput, regAncExtField2AnalogCFilter), lineFilter);
}
 
static bool GetAncExtExtendedMode (CNTV2Card & inDevice, const UWord inSDIInput, bool& extendedMode)
{
    bool        ok(true);
    uint32_t    regValue(0);
    extendedMode = false;
    if (ok) ok = inDevice.WriteRegister(AncInsRegNum(inSDIInput, regAncInsControl), 1, maskInsExtendedMode, shiftInsExtendedMode);
    if (ok) ok = inDevice.ReadRegister(AncInsRegNum(inSDIInput, regAncInsControl), regValue, maskInsExtendedMode, shiftInsExtendedMode);
    if (ok) extendedMode = (regValue == 1);
    return ok;
}
 
bool CNTV2Card::AncExtractInit (const UWord inSDIInput, const NTV2Channel inChannel, const NTV2Standard inStandard)
{
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    NTV2Channel     theChannel  (NTV2_IS_VALID_CHANNEL(inChannel) ? inChannel : NTV2Channel(inSDIInput));
    NTV2Standard    theStandard (inStandard);
    if (!NTV2_IS_VALID_STANDARD(theStandard))
    {
        if (IS_CHANNEL_INVALID(theChannel))
            return false;
        if (!GetStandard(theStandard, theChannel))
            return false;
        if (!NTV2_IS_VALID_STANDARD(theStandard))
            return false;
    }
 
    const ANCExtractorInitParams &  extractorParams (extractorInitParamsTable[theStandard]);
    bool ok(true);
    bool extendedMode(false);
    if (ok) ok = GetAncExtExtendedMode (*this, inSDIInput, extendedMode);
    if (ok) ok = SetAncExtProgressive (*this, inSDIInput, NTV2_IS_PROGRESSIVE_STANDARD(theStandard));
    if (ok) ok = SetAncExtField1StartLine (*this, inSDIInput, extractorParams.field1StartLine);
    if (ok) ok = SetAncExtField1CutoffLine (*this, inSDIInput, extendedMode? extractorParams.field1SwitchLine : extractorParams.field1CutoffLine);
    if (ok) ok = SetAncExtField2StartLine (*this, inSDIInput, extractorParams.field2StartLine);
    if (ok) ok = SetAncExtField2CutoffLine (*this, inSDIInput, extendedMode? extractorParams.field2SwitchLine : extractorParams.field2CutoffLine);
    if (ok) ok = SetAncExtTotalFrameLines (*this, inSDIInput, extractorParams.totalLines);
    if (ok) ok = SetAncExtFidLow (*this, inSDIInput, extractorParams.fidLow);
    if (ok) ok = SetAncExtFidHi (*this, inSDIInput, extractorParams.fidHigh);
    if (ok) ok = SetAncExtField1AnalogStartLine (*this, inSDIInput, extractorParams.field1AnalogStartLine);
    if (ok) ok = SetAncExtField2AnalogStartLine (*this, inSDIInput, extractorParams.field2AnalogStartLine);
    if (ok) ok = SetAncExtField1AnalogYFilter (*this, inSDIInput, extractorParams.field1AnalogYFilter);
    if (ok) ok = SetAncExtField2AnalogYFilter (*this, inSDIInput, extractorParams.field2AnalogYFilter);
    if (ok) ok = SetAncExtField1AnalogCFilter (*this, inSDIInput, extractorParams.field1AnalogCFilter);
    if (ok) ok = SetAncExtField2AnalogCFilter (*this, inSDIInput, extractorParams.field2AnalogCFilter);
    if (ok) ok = AncExtractSetFilterDIDs (inSDIInput, AncExtractGetDefaultDIDs());
    if (ok) ok = WriteRegister (AncExtRegNum(inSDIInput, regAncExtAnalogActiveLineLength), extractorParams.analogActiveLineLength);
    if (ok) ok = SetAncExtSDDemux (*this, inSDIInput, NTV2_IS_SD_STANDARD(theStandard));
    if (ok) ok = EnableAncExtHancC (*this, inSDIInput, true);
    if (ok) ok = EnableAncExtHancY (*this, inSDIInput, true);
    if (ok) ok = EnableAncExtVancC (*this, inSDIInput, true);
    if (ok) ok = EnableAncExtVancY (*this, inSDIInput, true);
    if (ok) ok = SetAncExtSynchro (*this, inSDIInput);
    if (ok) ok = SetAncExtField1StartAddr (*this, inSDIInput, 0);
    if (ok) ok = SetAncExtField1EndAddr (*this, inSDIInput, 0);
    if (ok) ok = SetAncExtField2StartAddr (*this, inSDIInput, 0);
    if (ok) ok = SetAncExtField2EndAddr (*this, inSDIInput, 0);
    return ok;
}
 
bool CNTV2Card::AncExtractSetComponents (const UWord inSDIInput,
                                            const bool inVancY, const bool inVancC,
                                            const bool inHancY, const bool inHancC)
{
    bool ok(true);
    if (ok) ok = EnableAncExtVancY(*this, inSDIInput, inVancY);
    if (ok) ok = EnableAncExtVancC(*this, inSDIInput, inVancC);
    if (ok) ok = EnableAncExtHancY(*this, inSDIInput, inHancY);
    if (ok) ok = EnableAncExtHancC(*this, inSDIInput, inHancC);
    return ok;
}
 
bool CNTV2Card::AncExtractSetEnable (const UWord inSDIInput, const bool inIsEnabled)
{
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    bool ok(true);
    if (!inIsEnabled)
    {
        if (ok) ok = EnableAncExtHancC (*this, inSDIInput, false);
        if (ok) ok = EnableAncExtHancY (*this, inSDIInput, false);
        if (ok) ok = EnableAncExtVancC (*this, inSDIInput, false);
        if (ok) ok = EnableAncExtVancY (*this, inSDIInput, false);
    }
    if (ok) ok = WriteRegister (AncExtRegNum(inSDIInput, regAncExtControl), inIsEnabled ? 0 : 1, maskDisableExtractor, shiftDisableExtractor);
    return ok;
}
 
bool CNTV2Card::AncExtractIsEnabled (const UWord inSDIInput, bool & outIsRunning)
{
    outIsRunning = false;
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    ULWord  value(0);
    if (!ReadRegister(AncExtRegNum(inSDIInput, regAncExtControl), value))
        return false;
    outIsRunning = (value & BIT(28)) ? false : true;
    return true;
}
 
bool CNTV2Card::AncExtractSetWriteParams (const UWord inSDIInput, const ULWord inFrameNumber,
                                            const NTV2Channel inChannel, const NTV2Framesize inFrameSize)
{
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    NTV2Channel     theChannel  (NTV2_IS_VALID_CHANNEL(inChannel) ? inChannel : NTV2Channel(inSDIInput));
    NTV2Framesize   theFrameSize(inFrameSize);
    if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
    {
        if (IS_CHANNEL_INVALID(theChannel))
            return false;
        if (!GetFrameBufferSize(theChannel, theFrameSize))
            return false;
        if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
            return false;
    }
    if (IS_CHANNEL_INVALID(theChannel))
        return false;
 
    //  Calculate where ANC Extractor will put the data...
    bool            ok                  (true);
    const ULWord    frameNumber         (inFrameNumber + 1);    //  This is so the next calculation will point to the beginning of the next frame - subtract offset for memory start
    ULWord          frameLocation   (::NTV2FramesizeToByteCount(theFrameSize) * frameNumber);
    bool quadEnabled(false), quadQuadEnabled(false);
    GetQuadFrameEnable(quadEnabled, inChannel);
    GetQuadQuadFrameEnable(quadQuadEnabled, inChannel);
    if (quadEnabled)
        frameLocation *= 4;
    if (quadQuadEnabled)
        frameLocation *= 4;
 
    ULWord F1Offset(0), F2Offset(0);
    if (ok) ok = GetAncOffsets (*this, F1Offset, F2Offset);
 
    const ULWord    ANCStartMemory  (frameLocation - F1Offset);
    const ULWord    ANCStopMemory   (frameLocation - F2Offset - 1);
    if (ok) ok = SetAncExtField1StartAddr (*this, inSDIInput, ANCStartMemory);
    if (ok) ok = SetAncExtField1EndAddr (*this, inSDIInput, ANCStopMemory);
    return ok;
}
 
bool CNTV2Card::AncExtractSetField2WriteParams (const UWord inSDIInput, const ULWord inFrameNumber,
                                                const NTV2Channel inChannel, const NTV2Framesize inFrameSize)
{
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    NTV2Channel     theChannel  (NTV2_IS_VALID_CHANNEL(inChannel) ? inChannel : NTV2Channel(inSDIInput));
    NTV2Framesize   theFrameSize(inFrameSize);
    if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
    {
        if (IS_CHANNEL_INVALID(theChannel))
            return false;
        if (!GetFrameBufferSize(theChannel, theFrameSize))
            return false;
        if (!NTV2_IS_VALID_8MB_FRAMESIZE(theFrameSize))
            return false;
    }
    if (IS_CHANNEL_INVALID(theChannel))
        return false;
 
    //  Calculate where ANC Extractor will put the data...
    bool            ok                  (true);
    const ULWord    frameNumber         (inFrameNumber + 1);    //  This is so the next calculation will point to the beginning of the next frame - subtract offset for memory start
    ULWord          frameLocation   (::NTV2FramesizeToByteCount(theFrameSize) * frameNumber);
    bool quadEnabled(false), quadQuadEnabled(false);
    GetQuadFrameEnable(quadEnabled, inChannel);
    GetQuadQuadFrameEnable(quadQuadEnabled, inChannel);
    if (quadEnabled)
        frameLocation *= 4;
    if (quadQuadEnabled)
        frameLocation *= 4;
 
    ULWord  F2Offset(0);
    if (ok) ok = ReadRegister(kVRegAncField2Offset, F2Offset);
 
    const ULWord    ANCStartMemory  (frameLocation - F2Offset);
    const ULWord    ANCStopMemory   (frameLocation - 1);
    if (ok) ok = SetAncExtField2StartAddr (*this, inSDIInput, ANCStartMemory);
    if (ok) ok = SetAncExtField2EndAddr (*this, inSDIInput, ANCStopMemory);
    return true;
}
 
bool CNTV2Card::AncExtractGetWriteInfo (const UWord inSDIInput,
                                        uint64_t & outF1StartAddr, uint64_t & outF1EndAddr,
                                        uint64_t & outF2StartAddr, uint64_t & outF2EndAddr)
{
    outF1StartAddr = outF1EndAddr = outF2StartAddr = outF2EndAddr = 0;
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    ULWord  startAddr(0), endAddr(0);
    bool ok = GetAncExtField1StartAddr(*this, inSDIInput, startAddr) && GetAncExtField1EndAddr(*this, inSDIInput, endAddr);
    outF1StartAddr = uint64_t(startAddr);
    outF1EndAddr = uint64_t(endAddr);
    ok = ok  &&  GetAncExtField2StartAddr(*this, inSDIInput, startAddr) && GetAncExtField2EndAddr(*this, inSDIInput, endAddr);
    outF2StartAddr = uint64_t(startAddr);
    outF2EndAddr = uint64_t(endAddr);
    return ok;
}
 
bool CNTV2Card::AncExtractGetFilterDIDs (const UWord inSDIInput, NTV2DIDSet & outDIDs)
{
    outDIDs.clear();
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    const ULWord    firstIgnoreRegNum   (AncExtRegNum(inSDIInput, regAncExtIgnorePktsReg_First));
    for (ULWord regNdx(0);  regNdx < kNumDIDRegisters;  regNdx++)
    {
        ULWord  regValue    (0);
        ReadRegister (firstIgnoreRegNum + regNdx,  regValue);
        for (unsigned regByte(0);  regByte < 4;  regByte++)
        {
            const NTV2DID   theDID  ((regValue >> (regByte*8)) & 0x000000FF);
            if (theDID)
                outDIDs.insert(theDID);
        }
    }
    return true;
}
 
bool CNTV2Card::AncExtractSetFilterDIDs (const UWord inSDIInput, const NTV2DIDSet & inDIDs)
{
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    const ULWord        firstIgnoreRegNum   (AncExtRegNum(inSDIInput, regAncExtIgnorePktsReg_First));
    NTV2DIDSetConstIter iter                (inDIDs.begin());
 
    for (ULWord regNdx(0);  regNdx < kNumDIDRegisters;  regNdx++)
    {
        ULWord  regValue    (0);
        for (unsigned regByte(0);  regByte < 4;  regByte++)
        {
            const NTV2DID   theDID  (iter != inDIDs.end()  ?  *iter++  :  0);
            regValue |= (ULWord(theDID) << (regByte*8));
        }
        WriteRegister (firstIgnoreRegNum + regNdx,  regValue);
    }
    return true;
}
 
bool CNTV2Card::AncExtractGetField1Size (const UWord inSDIInput, ULWord & outF1Size)
{
    outF1Size = 0;
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    bool    ok          (true);
    ULWord  regValue    (0);
 
    ok = GetAncExtField1Status(*this, inSDIInput, regValue);
    if (!ok || ((regValue & maskField1Overrun) != 0))
        return false;
    outF1Size = regValue & maskField1BytesIn;
 
    return ok;
}
 
bool CNTV2Card::AncExtractGetField2Size (const UWord inSDIInput, ULWord & outF2Size)
{
    outF2Size = 0;
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    bool    ok          (true);
    ULWord  regValue    (0);
 
    ok = GetAncExtField2Status(*this, inSDIInput, regValue);
    if (!ok || ((regValue & maskField2Overrun) != 0))
        return false;
    outF2Size = regValue & maskField2BytesIn;
 
    return ok;
}
 
bool CNTV2Card::AncExtractGetBufferOverrun (const UWord inSDIInput, bool & outIsOverrun, const UWord inField)
{
    outIsOverrun = false;
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
    if (inField > 2)
        return false;
    ULWord status(0);
    switch (inField)
    {
        case 0: return IsAncExtOverrun (*this, inSDIInput, outIsOverrun);
        case 1: if (!GetAncExtField1Status(*this, inSDIInput, status))
                    return false;
                outIsOverrun = (status & maskField1Overrun) ? true : false;
                return true;
        case 2: if (!GetAncExtField2Status(*this, inSDIInput, status))
                    return false;
                outIsOverrun = (status & maskField2Overrun) ? true : false;
                return true;
        default: break;
    }
    return false;
}
 
bool CNTV2Card::AncExtractIsProgressive (const UWord inSDIInput, bool & outIsProgressive)
{
    if (!IsSupported(kDeviceCanDoCapture))
        return false;
    if (!IsSupported(kDeviceCanDoCustomAnc))
        return false;
    if (IS_INPUT_SPIGOT_INVALID(inSDIInput))
        return false;
 
    return IsAncExtProgressive (*this, inSDIInput, outIsProgressive);
}
 
 
 
UWord CNTV2Card::AncExtractGetMaxNumFilterDIDs (void)
{
    static const ULWord kNumDIDsPerRegister (4);
    return UWord(kNumDIDsPerRegister * kNumDIDRegisters);
}
 
 
NTV2DIDSet CNTV2Card::AncExtractGetDefaultDIDs (const bool inHDAudio)
{
    //                                                  SMPTE299 HD Aud Grp 1-4     SMPTE299 HD Aud Ctrl Grp 1-4
    static const NTV2DID    sDefaultHDDIDs[]    =   {   0xE7,0xE6,0xE5,0xE4,        0xE3,0xE2,0xE1,0xE0,
    //                                                  SMPTE299 HD Aud Grp 5-8     SMPTE299 HD Aud Ctrl Grp 5-8
                                                        0xA7,0xA6,0xA5,0xA4,        0xA3,0xA2,0xA1,0xA0,    0x00};
 
    //                                                  SMPTE272 SD Aud Grp 1-4     SMPTE272 SD Aud Ext Grp 1-4
    static const NTV2DID    sDefaultSDDIDs[]    =   {   0xFF,0xFD,0xFB,0xF9,        0xFE,0xFC,0xFA,0xF8,
    //                                                  SMPTE272 SD Aud Ctrl Grp 1-4
                                                        0xEF,0xEE,0xED,0xEC,        0x00};
    NTV2DIDSet  result;
    const NTV2DID * pDIDArray (inHDAudio ? sDefaultHDDIDs : sDefaultSDDIDs);
    for (unsigned ndx(0);  pDIDArray[ndx];  ndx++)
        result.insert(pDIDArray[ndx]);
 
    return result;
}