enum {

    kSelectVDGetMaxSrcRect           = 0x1,  /* VDGetMaxSrcRect (required) */

    kSelectVDGetActiveSrcRect        = 0x2,  /* VDGetActiveSrcRect

                                                                (required) */

    kSelectVDSetDigitizerRect        = 0x3,  /* VDSetDigitizerRect

                                                                (required) */

    kSelectVDGetDigitizerRect        = 0x4,  /* VDGetDigitizerRect

                                                                (required) */

    kSelectVDGetVBlankRect           = 0x5,  /* VDGetVBlankRect (required) */

    kSelectVDGetMaskPixMap               = 0x6,  /* VDGetMaskPixMap */

    kSelectVDGetPlayThruDestination      = 0x8,  /* VDGetPlayThruDestination

                                                                (required) */

    kSelectVDUseThisCLUT                 = 0x9,  /* VDUseThisCLUT */

    kSelectVDSetInputGammaValue          = 0xA,  /* VDSetInputGammaValue */

    kSelectVDGetInputGammaValue          = 0xB,  /* VDGetInputGammaValue */

    kSelectVDSetBrightness               = 0xC,  /* VDSetBrightness */

    kSelectVDGetBrightness               = 0xD,  /* VDGetBrightness */

    kSelectVDSetContrast                 = 0xE,  /* VDSetContrast */

    kSelectVDSetHue                      = 0xF,  /* VDSetHue */

    kSelectVDSetSharpness                = 0x10, /* VDSetSharpness */

    kSelectVDSetSaturation               = 0x11, /* VDSetSaturation */

    kSelectVDGetContrast                 = 0x12, /* VDGetContrast */

    kSelectVDGetHue                      = 0x13, /* VDGetHue */

    kSelectVDGetSharpness                = 0x14,/* VDGetSharpness */

    kSelectVDGetSaturation               = 0x15, /* VDGetSaturation */

    kSelectVDGrabOneFrame                = 0x16, /* VDGrabOneFrame

                                                                (required) */

    kSelectVDGetMaxAuxBuffer             = 0x17, /* VDGetMaxAuxBuffer */

    kSelectVDGetDigitizerInfo            = 0x19, /* VDGetDigitizerInfo

                                                                (required) */

    kSelectVDGetCurrentFlags             = 0x1A, /* VDGetCurrentFlags

                                                                (required) */

    kSelectVDSetKeyColor                 = 0x1B, /* VDSetKeyColor */

    kSelectVDGetKeyColor                 = 0x1C, /* VDGetKeyColor */

    kSelectVDAddKeyColor                 = 0x1D, /* VDAddKeyColor */

    kSelectVDGetNextKeyColor             = 0x1E, /* VDGetNextKeyColor */

    kSelectVDSetKeyColorRange            = 0x1F, /* VDSetKeyColorRange */

    kSelectVDGetKeyColorRange            = 0x20, /* VDGetKeyColorRange */

    kSelectVDSetDigitizerUserInterrupt   = 0x21,

                                              /* VDSetDigitizerUserInterrupt */

    kSelectVDSetInputColorSpaceMode      = 0x22, /* VDSetInputColorSpaceMode */

    kSelectVDGetInputColorSpaceMode      = 0x23, /* VDGetInputColorSpaceMode */

    kSelectVDSetClipState                = 0x24, /* VDSetClipState */

    kSelectVDSetClipState                = 0x25, /* VDGetClipState */

    kSelectVDSetClipRgn                  = 0x26, /* VDSetClipRgn */

    kSelectVDClearClipRgn                = 0x27, /* VDClearClipRgn */

    kSelectVDGetCLUTInUse                = 0x28, /* VDGetCLUTInUse */

    kSelectVDSetPLLFilterType            = 0x29, /* VDSetPLLFilterType */

    kSelectVDGetPLLFilterType            = 0x2A, /* VDGetPLLFilterType */

    kSelectVDGetMaskandValue             = 0x2B, /* VDGetMaskandValue */

    kSelectVDSetMasterBlendLevel         = 0x2C, /* VDSetMasterBlendLevel */

    kSelectVDSetPlayThruDestination      = 0x2D, /* VDSetPlayThruDestination */

    kSelectVDSetPlayThruOnOff            = 0x2E, /* VDSetPlayThruOnOff */

    kSelectVDSetFieldPreference          = 0x2F, /* VDSetFieldPreference

                                                                (required) */

    kSelectVDGetFieldPreference          = 0x30, /* VDGetFieldPreference

                                                                (required) */

    kSelectVDPreflightDestination        = 0x32, /* VDPreflightDestination

                                                                (required) */

    kSelectVDPreflightGlobalRect         = 0x33, /* VDPreflightGlobalRect */

    kSelectVDSetPlayThruGlobalRect       = 0x34, /* VDSetPlayThruGlobalRect */

    kSelectVDSetInputGammaRecord         = 0x35, /* VDSetInputGammaRecord */

    kSelectVDGetInputGammaRecord         = 0x36, /* VDGetInputGammaRecord */

    kSelectVDSetBlackLevelValue          = 0x37,/* VDSetBlackLevelValue */

    kSelectVDGetBlackLevelValue          = 0x38, /* VDGetBlackLevelValue */

    kSelectVDSetWhiteLevelValue          = 0x39, /* VDSetWhiteLevelValue */

    kSelectVDGetWhiteLevelValue          = 0x3A, /* VDGetWhiteLevelValue */

    kSelectVDGetVideoDefaults            = 0x3B, /* VDGetVideoDefaults */

    kSelectVDGetNumberOfInputs           = 0x3C,/* VDGetNumberOfInputs */

    kSelectVDGetInputFormat              = 0x3D, /* VDGetInputFormat */

    kSelectVDSetInput                    = 0x3E, /* VDSetInput */

    kSelectVDGetInput                    = 0x3F, /* VDGetInput */

    kSelectVDSetInputStandard            = 0x40, /* VDSetInputStandard */

    kSelectVDSetupBuffers                = 0x41, /* VDSetupBuffers */

    kSelectVDGrabOneFrameAsync           = 0x42, /* VDGrabOneFrameAsync */

    kSelectVDDone                        = 0x43, /* VDDone */

    kSelectVDSetCompression              = 0x44, /* VDSetCompression */

    kSelectVDCompressOneFrameAsync       = 0x45, /* VDCompressOneFrameAsync */

    kSelectVDCompressDone                = 0x46, /* VDCompressDone */

    kSelectVDReleaseCompressBuffer       = 0x47, /* VDReleaseCompressBuffer */

    kSelectVDGetImageDescription         = 0x48, /* VDGetImageDescription */

    kSelectVDResetCompressSequence       = 0x49, /* VDResetCompressSequence */

    kSelectVDSetCompressionOnOff         = 0x4A, /* VDSetCompressionOnOff */

    kSelectVDGetCompressionTypes         = 0x4B, /* VDGetCompressionTypes */

    kSelectVDSetTimeBase                 = 0x4C, /* VDSetTimeBase */

    kSelectVDSetFrameRate                = 0x4D, /* VDSetFrameRate */

    kSelectVDGetDataRate                 = 0x4E, /* VDGetDataRate */

    kSelectVDGetSoundInputDriver         = 0x4F, /* VDGetSoundInputDriver */

    kSelectVDGetDMADepths                = 0x50, /* VDGetDMADepths */

    kSelectVDGetPreferredTimeScale       = 0x51, /* VDGetPreferredTimeScale */

    kSelectVDReleaseAsyncBuffers         = 0x52,/* VDReleaseAsyncBuffers */

};