keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 | package com.android.car.hal; |
| 17 | |
Keun-young Park | e54ac27 | 2016-02-16 19:02:18 -0800 | [diff] [blame] | 18 | import android.car.media.CarAudioManager; |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 19 | import android.util.Log; |
| 20 | |
| 21 | import com.android.car.AudioRoutingPolicy; |
| 22 | import com.android.car.CarLog; |
| 23 | import com.android.car.vehiclenetwork.VehicleNetwork; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 24 | import com.android.car.vehiclenetwork.VehicleNetworkConsts; |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 25 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioContextFlag; |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 26 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioExtFocusFlag; |
| 27 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioFocusIndex; |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 28 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioFocusRequest; |
| 29 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioFocusState; |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 30 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioHwVariantConfigFlag; |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 31 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioRoutingPolicyIndex; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 32 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioStreamState; |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 33 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioStreamStateIndex; |
| 34 | import com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleAudioVolumeIndex; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 35 | import com.android.car.vehiclenetwork.VehicleNetworkProto.VehiclePropConfig; |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 36 | import com.android.car.vehiclenetwork.VehicleNetworkProto.VehiclePropConfigs; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 37 | import com.android.car.vehiclenetwork.VehicleNetworkProto.VehiclePropValue; |
| 38 | |
| 39 | import java.io.PrintWriter; |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 40 | import java.util.HashMap; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 41 | import java.util.LinkedList; |
| 42 | import java.util.List; |
| 43 | |
| 44 | public class AudioHalService extends HalServiceBase { |
| 45 | |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 46 | public static final int VEHICLE_AUDIO_FOCUS_REQUEST_INVALID = -1; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 47 | public static final int VEHICLE_AUDIO_FOCUS_REQUEST_GAIN = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 48 | VehicleAudioFocusRequest.VEHICLE_AUDIO_FOCUS_REQUEST_GAIN; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 49 | public static final int VEHICLE_AUDIO_FOCUS_REQUEST_GAIN_TRANSIENT = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 50 | VehicleAudioFocusRequest.VEHICLE_AUDIO_FOCUS_REQUEST_GAIN_TRANSIENT; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 51 | public static final int VEHICLE_AUDIO_FOCUS_REQUEST_GAIN_TRANSIENT_MAY_DUCK = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 52 | VehicleAudioFocusRequest.VEHICLE_AUDIO_FOCUS_REQUEST_GAIN_TRANSIENT_MAY_DUCK; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 53 | public static final int VEHICLE_AUDIO_FOCUS_REQUEST_RELEASE = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 54 | VehicleAudioFocusRequest.VEHICLE_AUDIO_FOCUS_REQUEST_RELEASE; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 55 | |
| 56 | public static String audioFocusRequestToString(int request) { |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 57 | return VehicleAudioFocusRequest.enumToString(request); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 58 | } |
| 59 | |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 60 | public static final int VEHICLE_AUDIO_FOCUS_STATE_INVALID = -1; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 61 | public static final int VEHICLE_AUDIO_FOCUS_STATE_GAIN = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 62 | VehicleAudioFocusState.VEHICLE_AUDIO_FOCUS_STATE_GAIN; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 63 | public static final int VEHICLE_AUDIO_FOCUS_STATE_GAIN_TRANSIENT = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 64 | VehicleAudioFocusState.VEHICLE_AUDIO_FOCUS_STATE_GAIN_TRANSIENT; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 65 | public static final int VEHICLE_AUDIO_FOCUS_STATE_LOSS_TRANSIENT_CAN_DUCK = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 66 | VehicleAudioFocusState.VEHICLE_AUDIO_FOCUS_STATE_LOSS_TRANSIENT_CAN_DUCK; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 67 | public static final int VEHICLE_AUDIO_FOCUS_STATE_LOSS_TRANSIENT = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 68 | VehicleAudioFocusState.VEHICLE_AUDIO_FOCUS_STATE_LOSS_TRANSIENT; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 69 | public static final int VEHICLE_AUDIO_FOCUS_STATE_LOSS = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 70 | VehicleAudioFocusState.VEHICLE_AUDIO_FOCUS_STATE_LOSS; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 71 | public static final int VEHICLE_AUDIO_FOCUS_STATE_LOSS_TRANSIENT_EXLCUSIVE = |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 72 | VehicleAudioFocusState.VEHICLE_AUDIO_FOCUS_STATE_LOSS_TRANSIENT_EXLCUSIVE; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 73 | |
| 74 | public static String audioFocusStateToString(int state) { |
keunyoung | 1ab8e18 | 2015-09-24 09:25:22 -0700 | [diff] [blame] | 75 | return VehicleAudioFocusState.enumToString(state); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 76 | } |
| 77 | |
| 78 | public static final int VEHICLE_AUDIO_STREAM_STATE_STOPPED = |
| 79 | VehicleAudioStreamState.VEHICLE_AUDIO_STREAM_STATE_STOPPED; |
| 80 | public static final int VEHICLE_AUDIO_STREAM_STATE_STARTED = |
| 81 | VehicleAudioStreamState.VEHICLE_AUDIO_STREAM_STATE_STARTED; |
| 82 | |
| 83 | public static String audioStreamStateToString(int state) { |
| 84 | return VehicleAudioStreamState.enumToString(state); |
| 85 | } |
| 86 | |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 87 | public static final int VEHICLE_AUDIO_EXT_FOCUS_NONE_FLAG = |
| 88 | VehicleAudioExtFocusFlag.VEHICLE_AUDIO_EXT_FOCUS_NONE_FLAG; |
| 89 | public static final int VEHICLE_AUDIO_EXT_FOCUS_CAR_PERMANENT_FLAG = |
| 90 | VehicleAudioExtFocusFlag.VEHICLE_AUDIO_EXT_FOCUS_CAR_PERMANENT_FLAG; |
| 91 | public static final int VEHICLE_AUDIO_EXT_FOCUS_CAR_TRANSIENT_FLAG = |
| 92 | VehicleAudioExtFocusFlag.VEHICLE_AUDIO_EXT_FOCUS_CAR_TRANSIENT_FLAG; |
| 93 | public static final int VEHICLE_AUDIO_EXT_FOCUS_CAR_PLAY_ONLY_FLAG = |
| 94 | VehicleAudioExtFocusFlag.VEHICLE_AUDIO_EXT_FOCUS_CAR_PLAY_ONLY_FLAG; |
| 95 | |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 96 | public static final int STREAM_NUM_DEFAULT = 0; |
| 97 | |
Keun-young Park | 1fdf91c | 2016-01-21 10:17:41 -0800 | [diff] [blame] | 98 | public static final int FOCUS_STATE_ARRAY_INDEX_STATE = 0; |
| 99 | public static final int FOCUS_STATE_ARRAY_INDEX_STREAMS = 1; |
| 100 | public static final int FOCUS_STATE_ARRAY_INDEX_EXTERNAL_FOCUS = 2; |
| 101 | |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 102 | public interface AudioHalListener { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 103 | /** |
| 104 | * Audio focus change from car. |
| 105 | * @param focusState |
| 106 | * @param streams |
| 107 | * @param externalFocus Flags of active external audio focus. |
| 108 | * 0 means no external audio focus. |
| 109 | */ |
| 110 | void onFocusChange(int focusState, int streams, int externalFocus); |
| 111 | /** |
| 112 | * Audio volume change from car. |
| 113 | * @param streamNumber |
| 114 | * @param volume |
| 115 | * @param volumeState |
| 116 | */ |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 117 | void onVolumeChange(int streamNumber, int volume, int volumeState); |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 118 | /** |
| 119 | * Volume limit change from car. |
| 120 | * @param streamNumber |
| 121 | * @param volume |
| 122 | */ |
| 123 | void onVolumeLimitChange(int streamNumber, int volume); |
| 124 | /** |
| 125 | * Stream state change (start / stop) from android |
| 126 | * @param streamNumber |
| 127 | * @param state |
| 128 | */ |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 129 | void onStreamStatusChange(int streamNumber, int state); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | private final VehicleHal mVehicleHal; |
| 133 | private AudioHalListener mListener; |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 134 | private int mVariant; |
| 135 | |
| 136 | private List<VehiclePropValue> mQueuedEvents; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 137 | |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 138 | private final HashMap<Integer, VehiclePropConfig> mProperties = new HashMap<>(); |
| 139 | |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 140 | public AudioHalService(VehicleHal vehicleHal) { |
| 141 | mVehicleHal = vehicleHal; |
| 142 | } |
| 143 | |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 144 | public void setListener(AudioHalListener listener) { |
| 145 | List<VehiclePropValue> eventsToDispatch = null; |
| 146 | synchronized (this) { |
| 147 | mListener = listener; |
| 148 | if (mQueuedEvents != null) { |
| 149 | eventsToDispatch = mQueuedEvents; |
| 150 | mQueuedEvents = null; |
| 151 | } |
| 152 | } |
| 153 | if (eventsToDispatch != null) { |
| 154 | dispatchEventToListener(listener, eventsToDispatch); |
| 155 | } |
| 156 | } |
| 157 | |
| 158 | public void setAudioRoutingPolicy(AudioRoutingPolicy policy) { |
| 159 | VehicleNetwork vn = mVehicleHal.getVehicleNetwork(); |
| 160 | VehiclePropConfigs configs = vn.listProperties( |
| 161 | VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_ROUTING_POLICY); |
| 162 | if (configs == null) { |
| 163 | Log.w(CarLog.TAG_AUDIO, |
| 164 | "Vehicle HAL did not implement VEHICLE_PROPERTY_AUDIO_ROUTING_POLICY"); |
| 165 | return; |
| 166 | } |
| 167 | int[] policyToSet = new int[2]; |
| 168 | for (int i = 0; i < policy.getPhysicalStreamsCount(); i++) { |
| 169 | policyToSet[VehicleAudioRoutingPolicyIndex.VEHICLE_AUDIO_ROUTING_POLICY_INDEX_STREAM] = |
| 170 | i; |
| 171 | int streams = 0; |
| 172 | for (int logicalStream : policy.getLogicalStreamsForPhysicalStream(i)) { |
| 173 | streams |= logicalStreamToHalStreamType(logicalStream); |
| 174 | } |
| 175 | policyToSet[VehicleAudioRoutingPolicyIndex.VEHICLE_AUDIO_ROUTING_POLICY_INDEX_CONTEXTS] |
| 176 | = streams; |
| 177 | vn.setIntVectorProperty(VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_ROUTING_POLICY, |
| 178 | policyToSet); |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | private static int logicalStreamToHalStreamType(int logicalStream) { |
| 183 | switch (logicalStream) { |
Keun-young Park | 5672e85 | 2016-02-09 19:53:48 -0800 | [diff] [blame] | 184 | case CarAudioManager.CAR_AUDIO_USAGE_VOICE_CALL: |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 185 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_CALL_FLAG; |
Keun-young Park | 5672e85 | 2016-02-09 19:53:48 -0800 | [diff] [blame] | 186 | case CarAudioManager.CAR_AUDIO_USAGE_MUSIC: |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 187 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_MUSIC_FLAG; |
Keun-young Park | 5672e85 | 2016-02-09 19:53:48 -0800 | [diff] [blame] | 188 | case CarAudioManager.CAR_AUDIO_USAGE_NAVIGATION_GUIDANCE: |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 189 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_NAVIGATION_FLAG; |
Keun-young Park | 5672e85 | 2016-02-09 19:53:48 -0800 | [diff] [blame] | 190 | case CarAudioManager.CAR_AUDIO_USAGE_VOICE_COMMAND: |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 191 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_VOICE_COMMAND_FLAG; |
Keun-young Park | 5672e85 | 2016-02-09 19:53:48 -0800 | [diff] [blame] | 192 | case CarAudioManager.CAR_AUDIO_USAGE_ALARM: |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 193 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_ALARM_FLAG; |
Keun-young Park | 5672e85 | 2016-02-09 19:53:48 -0800 | [diff] [blame] | 194 | case CarAudioManager.CAR_AUDIO_USAGE_NOTIFICATION: |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 195 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_NOTIFICATION_FLAG; |
Keun-young Park | 5672e85 | 2016-02-09 19:53:48 -0800 | [diff] [blame] | 196 | case CarAudioManager.CAR_AUDIO_USAGE_SYSTEM_SAFETY_ALERT: |
| 197 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_SAFETY_ALERT_FLAG; |
| 198 | case CarAudioManager.CAR_AUDIO_USAGE_SYSTEM_SOUND: |
| 199 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_SYSTEM_SOUND; |
| 200 | case CarAudioManager.CAR_AUDIO_USAGE_DEFAULT: |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 201 | return VehicleAudioContextFlag.VEHICLE_AUDIO_CONTEXT_UNKNOWN_FLAG; |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 202 | default: |
| 203 | Log.w(CarLog.TAG_AUDIO, "Unknown logical stream:" + logicalStream); |
| 204 | return 0; |
| 205 | } |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 206 | } |
| 207 | |
Keun-young Park | 1fdf91c | 2016-01-21 10:17:41 -0800 | [diff] [blame] | 208 | public void requestAudioFocusChange(int request, int streams) { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 209 | requestAudioFocusChange(request, streams, VEHICLE_AUDIO_EXT_FOCUS_NONE_FLAG); |
| 210 | } |
| 211 | |
Keun-young Park | 1fdf91c | 2016-01-21 10:17:41 -0800 | [diff] [blame] | 212 | public void requestAudioFocusChange(int request, int streams, int extFocus) { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 213 | int[] payload = { request, streams, extFocus }; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 214 | mVehicleHal.getVehicleNetwork().setIntVectorProperty( |
| 215 | VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_FOCUS, payload); |
| 216 | } |
| 217 | |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 218 | public synchronized int getHwVariant() { |
| 219 | return mVariant; |
| 220 | } |
| 221 | |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 222 | public synchronized boolean isRadioExternal() { |
| 223 | VehiclePropConfig config = mProperties.get( |
| 224 | VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_HW_VARIANT); |
| 225 | if (config == null) { |
| 226 | return true; |
| 227 | } |
Keun-young Park | 0727f95 | 2015-12-21 14:30:07 -0800 | [diff] [blame] | 228 | return (config.getConfigArray(0) & |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 229 | VehicleAudioHwVariantConfigFlag.VEHICLE_AUDIO_HW_VARIANT_FLAG_PASS_RADIO_AUDIO_FOCUS_FLAG) |
| 230 | == 0; |
| 231 | } |
| 232 | |
| 233 | public synchronized boolean isFocusSupported() { |
| 234 | return isPropertySupportedLocked(VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_FOCUS); |
| 235 | } |
| 236 | |
Keun-young Park | 1fdf91c | 2016-01-21 10:17:41 -0800 | [diff] [blame] | 237 | /** |
| 238 | * Get the current audio focus state. |
| 239 | * @return 0: focusState, 1: streams, 2: externalFocus |
| 240 | */ |
| 241 | public int[] getCurrentFocusState() { |
| 242 | if (!isFocusSupported()) { |
| 243 | return new int[] { VEHICLE_AUDIO_FOCUS_STATE_GAIN, 0xffffffff, 0}; |
| 244 | } |
| 245 | return mVehicleHal.getVehicleNetwork().getIntVectorProperty( |
| 246 | VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_FOCUS); |
| 247 | } |
| 248 | |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 249 | private boolean isPropertySupportedLocked(int property) { |
| 250 | VehiclePropConfig config = mProperties.get(property); |
| 251 | return config != null; |
| 252 | } |
| 253 | |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 254 | @Override |
| 255 | public synchronized void init() { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 256 | for (VehiclePropConfig config : mProperties.values()) { |
| 257 | if (VehicleHal.isPropertySubscribable(config)) { |
| 258 | mVehicleHal.subscribeProperty(this, config.getProp(), 0); |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 259 | } |
| 260 | } |
| 261 | try { |
| 262 | mVariant = mVehicleHal.getVehicleNetwork().getIntProperty( |
| 263 | VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_HW_VARIANT); |
| 264 | } catch (IllegalArgumentException e) { |
| 265 | // no variant. Set to default, 0. |
| 266 | mVariant = 0; |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 267 | } |
| 268 | } |
| 269 | |
| 270 | @Override |
| 271 | public synchronized void release() { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 272 | for (VehiclePropConfig config : mProperties.values()) { |
| 273 | if (VehicleHal.isPropertySubscribable(config)) { |
| 274 | mVehicleHal.unsubscribeProperty(this, config.getProp()); |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 275 | } |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 276 | } |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 277 | mProperties.clear(); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public synchronized List<VehiclePropConfig> takeSupportedProperties( |
| 282 | List<VehiclePropConfig> allProperties) { |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 283 | for (VehiclePropConfig p : allProperties) { |
| 284 | switch (p.getProp()) { |
| 285 | case VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_FOCUS: |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 286 | case VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_VOLUME: |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 287 | case VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_VOLUME_LIMIT: |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 288 | case VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_HW_VARIANT: |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 289 | case VehicleNetworkConsts.VEHICLE_PROPERTY_INTERNAL_AUDIO_STREAM_STATE: |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 290 | mProperties.put(p.getProp(), p); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 291 | break; |
| 292 | } |
| 293 | } |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 294 | return new LinkedList<VehiclePropConfig>(mProperties.values()); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 295 | } |
| 296 | |
| 297 | @Override |
| 298 | public void handleHalEvents(List<VehiclePropValue> values) { |
| 299 | AudioHalListener listener = null; |
| 300 | synchronized (this) { |
| 301 | listener = mListener; |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 302 | if (listener == null) { |
| 303 | if (mQueuedEvents == null) { |
| 304 | mQueuedEvents = new LinkedList<VehiclePropValue>(); |
| 305 | } |
| 306 | mQueuedEvents.addAll(values); |
| 307 | } |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 308 | } |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 309 | if (listener != null) { |
| 310 | dispatchEventToListener(listener, values); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 311 | } |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 312 | } |
| 313 | |
| 314 | private void dispatchEventToListener(AudioHalListener listener, List<VehiclePropValue> values) { |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 315 | for (VehiclePropValue v : values) { |
| 316 | switch (v.getProp()) { |
| 317 | case VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_FOCUS: { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 318 | int focusState = v.getInt32Values( |
| 319 | VehicleAudioFocusIndex.VEHICLE_AUDIO_FOCUS_INDEX_FOCUS); |
| 320 | int streams = v.getInt32Values( |
| 321 | VehicleAudioFocusIndex.VEHICLE_AUDIO_FOCUS_INDEX_STREAMS); |
| 322 | int externalFocus = v.getInt32Values( |
| 323 | VehicleAudioFocusIndex.VEHICLE_AUDIO_FOCUS_INDEX_EXTERNAL_FOCUS_STATE); |
| 324 | listener.onFocusChange(focusState, streams, externalFocus); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 325 | } break; |
| 326 | case VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_VOLUME: { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 327 | int volume = v.getInt32Values( |
| 328 | VehicleAudioVolumeIndex.VEHICLE_AUDIO_VOLUME_INDEX_VOLUME); |
| 329 | int streamNum = v.getInt32Values( |
| 330 | VehicleAudioVolumeIndex.VEHICLE_AUDIO_VOLUME_INDEX_STREAM); |
| 331 | int volumeState = v.getInt32Values( |
| 332 | VehicleAudioVolumeIndex.VEHICLE_AUDIO_VOLUME_INDEX_STATE); |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 333 | listener.onVolumeChange(streamNum, volume, volumeState); |
| 334 | } break; |
| 335 | case VehicleNetworkConsts.VEHICLE_PROPERTY_AUDIO_VOLUME_LIMIT: { |
| 336 | //TODO |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 337 | } break; |
| 338 | case VehicleNetworkConsts.VEHICLE_PROPERTY_INTERNAL_AUDIO_STREAM_STATE: { |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 339 | int state = v.getInt32Values( |
| 340 | VehicleAudioStreamStateIndex.VEHICLE_AUDIO_STREAM_STATE_INDEX_STATE); |
| 341 | int streamNum = v.getInt32Values( |
| 342 | VehicleAudioStreamStateIndex.VEHICLE_AUDIO_STREAM_STATE_INDEX_STREAM); |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 343 | listener.onStreamStatusChange(streamNum, state); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 344 | } break; |
| 345 | } |
| 346 | } |
| 347 | } |
| 348 | |
| 349 | @Override |
| 350 | public void dump(PrintWriter writer) { |
keunyoung | 5c7cb26 | 2015-10-19 10:47:45 -0700 | [diff] [blame] | 351 | writer.println("*Audio HAL*"); |
| 352 | writer.println(" audio H/W variant:" + mVariant); |
keunyoung | a74b9ca | 2015-10-21 13:33:58 -0700 | [diff] [blame] | 353 | writer.println(" Supported properties"); |
| 354 | VehicleHal.dumpProperties(writer, mProperties.values()); |
keunyoung | d32f4e6 | 2015-09-21 11:33:06 -0700 | [diff] [blame] | 355 | } |
| 356 | |
| 357 | } |