android.media.audiofx

The OnControlStatusChangeListener interface defines a method called by the AudioEffect when control of the effect engine is gained or lost by the application

The OnEnableStatusChangeListener interface defines a method called by the AudioEffect when the enabled state of the effect engine was changed by the controlling application.

The OnParameterChangeListener interface defines a method called by the BassBoost when a parameter value has changed.

The OnParameterChangeListener interface defines a method called by the EnvironmentalReverb when a parameter value has changed.

The OnParameterChangeListener interface defines a method called by the Equalizer when a parameter value has changed.

The OnParameterChangeListener interface defines a method called by the PresetReverb when a parameter value has changed.

The OnParameterChangeListener interface defines a method called by the Virtualizer when a parameter value has changed.

The OnDataCaptureListener interface defines methods called by the Visualizer to periodically update the audio visualization capture.

Acoustic Echo Canceler (AEC).

AudioEffect is the base class for controlling audio effects provided by the android audio framework.

Automatic Gain Control (AGC).

Bass boost is an audio effect to boost or amplify low frequencies of the sound.

DynamicsProcessing is an audio effect for equalizing and changing dynamic range properties of the sound.

A sound generated within a room travels in many directions.

An Equalizer is used to alter the frequency response of a particular music source or of the main output mix.

Haptic Generator(HG).

LoudnessEnhancer is an audio effect for increasing audio loudness.

Noise Suppressor (NS).

A sound generated within a room travels in many directions.

An audio virtualizer is a general name for an effect to spatialize audio channels.

The Visualizer class enables application to retrieve part of the currently playing audio for visualization purpose.