FMOD_DSP_PARAMEQ

Parameter types for the FMOD_DSP_TYPE_PARAMEQ filter.

Enumeration

typedef enum {
  FMOD_DSP_PARAMEQ_CENTER,
  FMOD_DSP_PARAMEQ_BANDWIDTH,
  FMOD_DSP_PARAMEQ_GAIN
} FMOD_DSP_PARAMEQ;

Values

FMOD_DSP_PARAMEQ_CENTER

(Type:float) - Frequency center. 20.0 to 22000.0. Default = 8000.0.

FMOD_DSP_PARAMEQ_BANDWIDTH

(Type:float) - Octave range around the center frequency to filter. 0.2 to 5.0. Default = 1.0.

FMOD_DSP_PARAMEQ_GAIN

(Type:float) - Frequency Gain in dB. -30 to 30. Default = 0.

Remarks

Parametric EQ is a bandpass filter that attenuates or amplifies a selected frequency and its neighbouring frequencies.

To create a multi-band EQ create multiple FMOD_DSP_TYPE_PARAMEQ units and set each unit to different frequencies, for example 1000hz, 2000hz, 4000hz, 8000hz, 16000hz with a range of 1 octave each.

When a frequency has its gain set to 1.0, the sound will be unaffected and represents the original signal exactly.

FMOD_DSP_PARAMEQ

Enumeration

Values

Remarks

See Also