1 /*
2  * Copyright (C) 2023 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 package android.car.media;
18 
19 import android.car.media.CarAudioZoneConfigInfo;
20 
21 /**
22  * Binder interface to callback when audio zone configuration changes occur
23  *
24  * @hide
25  */
26 oneway interface IAudioZoneConfigurationsChangeCallback {
27     /**
28      * Called on audio configuration updates
29      *
30      * <p>Can be used to determine when audio configurations for dynamic devices have become active,
31      * inactive, due to a dynamic devices changing connected status.
32      *
33      * <p>Configuration changes relating to selections via the
34      * {@link CarAudioManager#switchAudioZoneToConfig} API will not be reported via this callback.
35      * Instead, {@link ISwitchAudioZoneConfigCallback} will be used.
36      *
37      * @param configs List of configuration whose status has changed
38      * @param status Status that has changed, can be any of
39      *   {@link CarAudioManager#CONFIG_STATUS_CHANGED}
40      *   or {@link CarAudioManager#CONFIG_STATUS_AUTO_SWITCHED}
41      */
onAudioZoneConfigurationsChanged(in List<CarAudioZoneConfigInfo> configs, int status)42     void onAudioZoneConfigurationsChanged(in List<CarAudioZoneConfigInfo> configs, int status);
43 }
44