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
18package 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 */
24public 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     */
33    public void onEffectUpdated(Effect effect, Object info);
34
35}
36
37