Cross Reference: /frameworks/base/media/java/android/media/audiofx/Equalizer.java

Lines Matching defs:Equalizer
26  * An Equalizer is used to alter the frequency response of a particular music source or of the main
28  * <p>An application creates an Equalizer object to instantiate and control an Equalizer engine
31  * <p>The methods, parameter types and units exposed by the Equalizer implementation are directly
34  * <p>To attach the Equalizer to a particular AudioTrack or MediaPlayer, specify the audio session
35  * ID of this AudioTrack or MediaPlayer when constructing the Equalizer.
36  * <p>NOTE: attaching an Equalizer to the global audio output mix by use of session 0 is deprecated.
42 public class Equalizer extends AudioEffect {
44     private final static String TAG = "Equalizer";
66      * {@link android.media.audiofx.Equalizer.OnParameterChangeListener}
94      * Number of bands implemented by Equalizer engine
99      * Number of presets implemented by Equalizer engine
103      * Names of presets implemented by Equalizer engine
124      * @param priority the priority level requested by the application for controlling the Equalizer
128      * @param audioSession  system wide unique audio session identifier. The Equalizer will be
136     public Equalizer(int priority, int audioSession)
142             Log.w(TAG, "WARNING: attaching an Equalizer to global output mix is deprecated!");
169      * Gets the number of frequency bands supported by the Equalizer engine.
371      * The OnParameterChangeListener interface defines a method called by the Equalizer when a
378          * Equalizer engine.
379          * @param effect the Equalizer on which the interface is registered.
385         void onParameterChange(Equalizer effect, int status, int param1, int param2, int value);
422                     l.onParameterChange(Equalizer.this, status, p1, p2, v);
467             if (!key.equals("Equalizer")) {
469                         "invalid settings for Equalizer: " + key);
502                     "Equalizer"+
517      * @return an Equalizer.Settings object containing all current parameters values
522     public Equalizer.Settings getProperties()
539      * @param settings an Equalizer.Settings object containing the properties to apply
544     public void setProperties(Equalizer.Settings settings)