Microsoft DirectX 8.0 (C++)

DSFXParamEq

Contains parameters for a parametric equalizer effect.

typedef struct _DSFXParamEq {
    FLOAT fCenter;
    FLOAT fBandwidth;
    FLOAT fGain;
} DSFXParamEq, *LPDSFXParamEq;

Members

fCenter
Center frequency, in hertz, in the range from DSFXPARAMEQ_CENTER_MIN to DSFXPARAMEQ_CENTER_MAX. This value cannot exceed one-third of the frequency of the buffer.
fBandwidth
Bandwidth, in semitones, in the range from DSFXPARAMEQ_BANDWIDTH_MIN to DSFXPARAMEQ_BANDWIDTH_MAX.
fGain
Gain, in the range from DSFXPARAMEQ_GAIN_MIN to DSFXPARAMEQ_GAIN_MAX.

Requirements

  Header: Declared in dsound.h.

See Also

IDirectSoundFXParamEq8, Parametric Equalizer