共用方式為

DSFXWavesReverb Structure

  • 發行項

[The feature associated with this page, DirectSound, is a legacy feature. It has been superseded by WASAPI and Audio Graphs. Media Casting have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Media Casting instead of DirectSound, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The DSFXWavesReverb structure contains parameters for a Waves reverberation effect.

Syntax

typedef struct DSFXWavesReverb {
    FLOAT fInGain;
    FLOAT fReverbMix;
    FLOAT fReverbTime;
    FLOAT fHighFreqRTRatio;
} DSFXWavesReverb;

Members

  • fInGain
    Input gain of signal, in decibels (dB), in the range from DSFX_WAVESREVERB_INGAIN_MIN through DSFX_WAVESREVERB_INGAIN_MAX. The default value is DSFX_WAVESREVERB_INGAIN_DEFAULT, or 0 dB.
  • fReverbMix
    Reverb mix, in dB, in the range from DSFX_WAVESREVERB_REVERBMIX_MIN through DSFX_WAVESREVERB_REVERBMIX_MAX. The default value is DSFX_WAVESREVERB_REVERBMIX_DEFAULT, or 0 dB.
  • fReverbTime
    Reverb time, in milliseconds, in the range from DSFX_WAVESREVERB_REVERBTIME_MIN through DSFX_WAVESREVERB_REVERBTIME_MAX. The default value is DSFX_WAVESREVERB_REVERBTIME_DEFAULT, or 1000.
  • fHighFreqRTRatio
    High-frequency reverb time ratio, in the range from DSFX_WAVESREVERB_HIGHFREQRTRATIO_MIN through DSFX_WAVESREVERB_HIGHFREQRTRATIO_MAX. The default value is DSFX_WAVESREVERB_HIGHFREQRTRATIO_DEFAULT, or 0.001.

Requirements

Header: Declared in DSound.h.

See Also

IDirectSoundFXWavesReverb8