1 /* 2 * Copyright (C) 2021 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 com.android.car.internal.annotation; 18 19 import static android.media.AudioAttributes.USAGE_ALARM; 20 import static android.media.AudioAttributes.USAGE_ANNOUNCEMENT; 21 import static android.media.AudioAttributes.USAGE_ASSISTANCE_ACCESSIBILITY; 22 import static android.media.AudioAttributes.USAGE_ASSISTANCE_NAVIGATION_GUIDANCE; 23 import static android.media.AudioAttributes.USAGE_ASSISTANCE_SONIFICATION; 24 import static android.media.AudioAttributes.USAGE_ASSISTANT; 25 import static android.media.AudioAttributes.USAGE_CALL_ASSISTANT; 26 import static android.media.AudioAttributes.USAGE_EMERGENCY; 27 import static android.media.AudioAttributes.USAGE_GAME; 28 import static android.media.AudioAttributes.USAGE_MEDIA; 29 import static android.media.AudioAttributes.USAGE_NOTIFICATION; 30 import static android.media.AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_DELAYED; 31 import static android.media.AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_INSTANT; 32 import static android.media.AudioAttributes.USAGE_NOTIFICATION_COMMUNICATION_REQUEST; 33 import static android.media.AudioAttributes.USAGE_NOTIFICATION_EVENT; 34 import static android.media.AudioAttributes.USAGE_NOTIFICATION_RINGTONE; 35 import static android.media.AudioAttributes.USAGE_SAFETY; 36 import static android.media.AudioAttributes.USAGE_UNKNOWN; 37 import static android.media.AudioAttributes.USAGE_VEHICLE_STATUS; 38 import static android.media.AudioAttributes.USAGE_VOICE_COMMUNICATION; 39 import static android.media.AudioAttributes.USAGE_VOICE_COMMUNICATION_SIGNALLING; 40 41 import android.annotation.IntDef; 42 43 import java.lang.annotation.Retention; 44 import java.lang.annotation.RetentionPolicy; 45 46 /** 47 * Tells the audio attribute usage (i.e. what type of audio source to use for playback) 48 * 49 * Copied from frameworks/base/media/java/android/media/AudioAttributes.java 50 */ 51 @IntDef({ 52 USAGE_UNKNOWN, 53 USAGE_MEDIA, 54 USAGE_VOICE_COMMUNICATION, 55 USAGE_VOICE_COMMUNICATION_SIGNALLING, 56 USAGE_ALARM, 57 USAGE_NOTIFICATION, 58 USAGE_NOTIFICATION_RINGTONE, 59 USAGE_NOTIFICATION_COMMUNICATION_REQUEST, 60 USAGE_NOTIFICATION_COMMUNICATION_INSTANT, 61 USAGE_NOTIFICATION_COMMUNICATION_DELAYED, 62 USAGE_NOTIFICATION_EVENT, 63 USAGE_ASSISTANCE_ACCESSIBILITY, 64 USAGE_ASSISTANCE_NAVIGATION_GUIDANCE, 65 USAGE_ASSISTANCE_SONIFICATION, 66 USAGE_GAME, 67 USAGE_ASSISTANT, 68 USAGE_CALL_ASSISTANT, 69 USAGE_EMERGENCY, 70 USAGE_SAFETY, 71 USAGE_VEHICLE_STATUS, 72 USAGE_ANNOUNCEMENT, 73 }) 74 @Retention(RetentionPolicy.SOURCE) 75 public @interface AttributeUsage {} 76