DSFXI3DL2REVERB
Contains parameters for an I3DL2 (Interactive 3D Audio Level 2) reverberation effect.
Type DSFXI3DL2REVERB
fDecayHFRatio As Single
fDecayTime As Single
fDensity As Single
fDiffusion As Single
fHFReference As Single
fReflectionsDelay As Single
fReverbDelay As Single
fRoomRolloffFactor As Single
lReflections As Long
lReverb As Long
lRoom As Long
lRoomHF As Long
End Type
Members
- fDecayHFRatio
- Ratio of the decay time at high frequencies to the decay time at low frequencies, in the range 0.1 to 2. The default value is 0.83.
- fDecayTime
- Decay time, in the range 0.1 to 20 seconds. The default value is 1.49 seconds.
- fDensity
- Modal density in the late reverberation decay. The default value is 100.0 percent. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_DENSITY enumeration.
- fDiffusion
- Echo density in the late reverberation decay. The default value is 100.0 percent. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_DIFFUSION enumeration.
- fHFReference
- Reference high frequency. The default value is 5000.0 Hz. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_HFREFERENCE enumeration.
- fReflectionsDelay
- Delay time of the first reflection relative to the direct path, in the range 0 to 0.3 seconds. The default value is 0.007 seconds.
- fReverbDelay
- Time limit between the early reflections and the late reverberation relative to the time of the first reflection, in the range 0 to 0.1 seconds. The default value is 0.011 seconds.
- fRoomRolloffFactor
- Rolloff factor for the reflected signals. The default value is 0.0. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_ROOMROLLOFFFACTOR enumeration. The rolloff factor for the direct path is controlled by the DirectSound listener.
- lReflections
- Attenuation of early reflections relative to lRoom. The default value is -2602 mB. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_REFLECTIONS enumeration.
- lReverb
- Attenuation of late reverberation relative to lRoom. The default value is -200 mB. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_REVERB enumeration.
- lRoom
- Attenuation of the room effect. The default value is -1000 mB. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_ROOM enumeration.
- lRoomHF
- Attenuation of the room high-frequency effect. The default value is 0 mB. Minimum and maximum values are defined in the CONST_DSFX_I3DL2REVERB_ROOMHF enumeration.