1 /* 2 * Copyright (C) 2022 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.settingslib.bluetooth; 18 19 public final class BluetoothBroadcastUtils { 20 21 /** 22 * The fragment tag specified to FragmentManager for container activities to manage fragments. 23 */ 24 public static final String TAG_FRAGMENT_QR_CODE_SCANNER = "qr_code_scanner_fragment"; 25 26 /** 27 * Action for launching qr code scanner activity. 28 */ 29 public static final String ACTION_BLUETOOTH_LE_AUDIO_QR_CODE_SCANNER = 30 "android.settings.BLUETOOTH_LE_AUDIO_QR_CODE_SCANNER"; 31 32 /** 33 * Extra for {@link android.bluetooth.BluetoothDevice}. 34 */ 35 public static final String EXTRA_BLUETOOTH_DEVICE_SINK = "bluetooth_device_sink"; 36 37 /** 38 * Extra for checking the {@link android.bluetooth.BluetoothLeBroadcastAssistant} should perform 39 * this operation for all coordinated set members throughout one session or not. 40 */ 41 public static final String EXTRA_BLUETOOTH_SINK_IS_GROUP = "bluetooth_sink_is_group"; 42 43 /** 44 * Bluetooth scheme. 45 */ 46 public static final String SCHEME_BT_BROADCAST_METADATA = "BT:"; 47 48 // BluetoothLeBroadcastMetadata 49 static final String PREFIX_BT_ADDRESS_TYPE = "T:"; 50 static final String PREFIX_BT_DEVICE = "D:"; 51 static final String PREFIX_BT_ADVERTISING_SID = "AS:"; 52 static final String PREFIX_BT_BROADCAST_ID = "B:"; 53 static final String PREFIX_BT_SYNC_INTERVAL = "SI:"; 54 static final String PREFIX_BT_IS_ENCRYPTED = "E:"; 55 static final String PREFIX_BT_BROADCAST_CODE = "C:"; 56 static final String PREFIX_BT_PRESENTATION_DELAY = "D:"; 57 static final String PREFIX_BT_SUBGROUPS = "G:"; 58 static final String PREFIX_BT_ANDROID_VERSION = "V:"; 59 60 // BluetoothLeBroadcastSubgroup 61 static final String PREFIX_BTSG_CODEC_ID = "CID:"; 62 static final String PREFIX_BTSG_CODEC_CONFIG = "CC:"; 63 static final String PREFIX_BTSG_AUDIO_CONTENT = "AC:"; 64 static final String PREFIX_BTSG_CHANNEL_PREF = "CP:"; 65 static final String PREFIX_BTSG_BROADCAST_CHANNEL = "BC:"; 66 67 // BluetoothLeAudioCodecConfigMetadata 68 static final String PREFIX_BTCC_AUDIO_LOCATION = "AL:"; 69 static final String PREFIX_BTCC_RAW_METADATA = "CCRM:"; 70 71 // BluetoothLeAudioContentMetadata 72 static final String PREFIX_BTAC_PROGRAM_INFO = "PI:"; 73 static final String PREFIX_BTAC_LANGUAGE = "L:"; 74 static final String PREFIX_BTAC_RAW_METADATA = "ACRM:"; 75 76 // BluetoothLeBroadcastChannel 77 static final String PREFIX_BTBC_CHANNEL_INDEX = "CI:"; 78 static final String PREFIX_BTBC_CODEC_CONFIG = "BCCM:"; 79 80 static final String DELIMITER_QR_CODE = ";"; 81 } 82