SpectralInversion enumeration

[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

Indicates the type of spectral inversion on Quadrature Phase Shift Keying (QPSK) in a Broadcast Driver Architecture (BDA) capture device.

Syntax

typedef enum SpectralInversion { 
  BDA_SPECTRAL_INVERSION_NOT_SET      = -1,
  BDA_SPECTRAL_INVERSION_NOT_DEFINED  = 0,
  BDA_SPECTRAL_INVERSION_AUTOMATIC    = 1,
  BDA_SPECTRAL_INVERSION_NORMAL       = 2,
  BDA_SPECTRAL_INVERSION_INVERTED     = 3,
  BDA_SPECTRAL_INVERSION_MAX          = 4
} SpectralInversion;

Constants

BDA_SPECTRAL_INVERSION_NOT_SET

Spectral Inversion is not set.

BDA_SPECTRAL_INVERSION_NOT_DEFINED

Spectral Inversion is not defined.

BDA_SPECTRAL_INVERSION_AUTOMATIC

Spectral Inversion is automatic.

BDA_SPECTRAL_INVERSION_NORMAL

Spectral Inversion is normal.

BDA_SPECTRAL_INVERSION_INVERTED

Spectral Inversion is inverted.

BDA_SPECTRAL_INVERSION_MAX

Reserved; do not use.

Requirements

See also

IDVBSTuningSpace::get_SpectralInversion

Tuning Model Enumerations