1/* Copyright 2014, The Android Open Source Project
2 **
3 ** Licensed under the Apache License, Version 2.0 (the "License");
4 ** you may not use this file except in compliance with the License.
5 ** You may obtain a copy of the License at
6 **
7 **     http://www.apache.org/licenses/LICENSE-2.0
8 **
9 ** Unless required by applicable law or agreed to in writing, software
10 ** distributed under the License is distributed on an "AS IS" BASIS,
11 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 ** See the License for the specific language governing permissions and
13 ** limitations under the License.
14 */
15
16package android.media.session;
17
18import android.media.AudioAttributes;
19import android.os.Parcel;
20import android.os.Parcelable;
21
22/**
23 * Convenience class for passing information about the audio configuration of a
24 * session. The public implementation is {@link MediaController.PlaybackInfo}.
25 *
26 * @hide
27 */
28public class ParcelableVolumeInfo implements Parcelable {
29    public int volumeType;
30    public AudioAttributes audioAttrs;
31    public int controlType;
32    public int maxVolume;
33    public int currentVolume;
34
35    public ParcelableVolumeInfo(int volumeType, AudioAttributes audioAttrs, int controlType,
36            int maxVolume,
37            int currentVolume) {
38        this.volumeType = volumeType;
39        this.audioAttrs = audioAttrs;
40        this.controlType = controlType;
41        this.maxVolume = maxVolume;
42        this.currentVolume = currentVolume;
43    }
44
45    public ParcelableVolumeInfo(Parcel from) {
46        volumeType = from.readInt();
47        controlType = from.readInt();
48        maxVolume = from.readInt();
49        currentVolume = from.readInt();
50        audioAttrs = AudioAttributes.CREATOR.createFromParcel(from);
51    }
52
53    @Override
54    public int describeContents() {
55        return 0;
56    }
57
58    @Override
59    public void writeToParcel(Parcel dest, int flags) {
60        dest.writeInt(volumeType);
61        dest.writeInt(controlType);
62        dest.writeInt(maxVolume);
63        dest.writeInt(currentVolume);
64        audioAttrs.writeToParcel(dest, flags);
65    }
66
67
68    public static final Parcelable.Creator<ParcelableVolumeInfo> CREATOR
69            = new Parcelable.Creator<ParcelableVolumeInfo>() {
70        @Override
71        public ParcelableVolumeInfo createFromParcel(Parcel in) {
72            return new ParcelableVolumeInfo(in);
73        }
74
75        @Override
76        public ParcelableVolumeInfo[] newArray(int size) {
77            return new ParcelableVolumeInfo[size];
78        }
79    };
80}
81