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Unity Engine

Unity Engine

Audio Reverb Filter

Reference for the Audio Reverb filter, which applies a customized reverb effect to audio signals.
Read time 2 minutesLast updated a month ago

The Audio Reverb Filter takes an Audio Clip and distorts it to create a custom reverb effect.

Properties

The AudioGroup Inspector displays the configurable properties of an Audio Reverb Filter.

Property:

Function:

Reverb PresetCustom reverb presets, select user to create your own customized reverbs.
Dry LevelMix level of dry signal in output in mB. Ranges from -10000.0 to 0.0. Default is 0.
RoomRoom effect level at low frequencies in mB. Ranges from -10000.0 to 0.0. Default is 0.0.
Room HFRoom effect high-frequency level in mB. Ranges from -10000.0 to 0.0. Default is 0.0.
Room LFRoom effect low-frequency level in mB. Ranges from -10000.0 to 0.0. Default is 0.0.
Decay TimeReverberation decay time at low-frequencies in seconds. Ranges from 0.1 to 20.0. Default is 1.0.
Decay HFRatioDecay HF Ratio : High-frequency to low-frequency decay time ratio. Ranges from 0.1 to 2.0. Default is 0.5.
Reflections LevelEarly reflections level relative to room effect in mB. Ranges from -10000.0 to 1000.0. Default is -10000.0.
Reflections DelayEarly reflections delay time relative to room effect in seconds. Ranges from 0 to 0.3. Default is 0.0.
Reverb LevelLate reverberation level relative to room effect in mB. Ranges from -10000.0 to 2000.0. Default is 0.0.
Reverb DelayLate reverberation delay time relative to first reflection in seconds. Ranges from 0.0 to 0.1. Default is 0.04.
HFReferenceReference high frequency in Hz. Ranges from 1000.0 to 20000.0. Default is 5000.0.
LFReferenceReference low-frequency in Hz. Ranges from 20.0 to 1000.0. Default is 250.0.
DiffusionReverberation diffusion (echo density) in percent. Ranges from 0.0 to 100.0. Default is 100.0.
DensityReverberation density (modal density) in percent. Ranges from 0.0 to 100.0. Default is 100.0.
Note
These values can only be modified if your Reverb Preset is set to User, else these values will be grayed out and they will have default values for each preset.