Used with BASS_FXGetParameters and BASS_FXSetParameters to retrieve and set the parameters of a DX8 I3DL2 (Interactive 3D Audio Level 2) reverberation effect.
typedef struct { int lRoom; int lRoomHF; float flRoomRolloffFactor; float flDecayTime; float flDecayHFRatio; int lReflections; float flReflectionsDelay; int lReverb; float flReverbDelay; float flDiffusion; float flDensity; float flHFReference; } BASS_DX8_I3DL2REVERB;
lRoom | Attenuation of the room effect, in millibels (mB), in the range from -10000 to 0. The default value is -1000 mB. |
lRoomHF | Attenuation of the room high-frequency effect, in mB, in the range from -10000 to 0. The default value is -100 mB. |
flRoomRolloffFactor | Rolloff factor for the reflected signals, in the range from 0 to 10. The default value is 0.0. |
flDecayTime | Decay time, in seconds, in the range from 0.1 to 20. The default value is 1.49 seconds. |
flDecayHFRatio | Ratio of the decay time at high frequencies to the decay time at low frequencies, in the range from 0.1 to 2. The default value is 0.83. |
lReflections | Attenuation of early reflections relative to lRoom, in mB, in the range from -10000 to 1000. The default value is -2602 mB. |
flReflectionsDelay | Delay time of the first reflection relative to the direct path, in seconds, in the range from 0 to 0.3. The default value is 0.007 seconds. |
lReverb | Attenuation of late reverberation relative to lRoom, in mB, in the range from -10000 to 2000. The default value is 200 mB. |
flReverbDelay | Time limit between the early reflections and the late reverberation relative to the time of the first reflection, in seconds, in the range from 0 to 0.1. The default value is 0.011 seconds. |
flDiffusion | Echo density in the late reverberation decay, in percent, in the range from 0 to 100. The default value is 100.0 percent. |
flDensity | Modal density in the late reverberation decay, in percent, in the range from 0 to 100. The default value is 100.0 percent. |
flHFReference | Reference high frequency, in hertz, in the range from 20 to 20000. The default value is 5000.0 Hz. |