1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 18 package android.media.effect; 19 20 /** 21 * Some effects may issue callbacks to inform the host of changes to the effect state. This is the 22 * listener interface for receiving those callbacks. 23 */ 24 public interface EffectUpdateListener { 25 26 /** 27 * Called when the effect state is updated. 28 * 29 * @param effect The effect that has been updated. 30 * @param info A value that gives more information about the update. See the effect's 31 * documentation for more details on what this object is. 32 */ onEffectUpdated(Effect effect, Object info)33 public void onEffectUpdated(Effect effect, Object info); 34 35 } 36 37