Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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 | |
Eino-Ville Talvala | 2f1a2e4 | 2013-07-25 17:12:05 -0700 | [diff] [blame] | 17 | package android.hardware.camera2.impl; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 18 | |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 19 | import static android.hardware.camera2.CameraAccessException.CAMERA_IN_USE; |
| 20 | |
Eino-Ville Talvala | 2f1a2e4 | 2013-07-25 17:12:05 -0700 | [diff] [blame] | 21 | import android.hardware.camera2.CameraAccessException; |
Eino-Ville Talvala | cca00c6 | 2014-05-14 10:53:20 -0700 | [diff] [blame] | 22 | import android.hardware.camera2.CameraCaptureSession; |
Ruben Brunk | 5749368 | 2014-05-27 18:58:08 -0700 | [diff] [blame] | 23 | import android.hardware.camera2.CameraCharacteristics; |
Eino-Ville Talvala | 2f1a2e4 | 2013-07-25 17:12:05 -0700 | [diff] [blame] | 24 | import android.hardware.camera2.CaptureRequest; |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 25 | import android.hardware.camera2.CaptureResult; |
| 26 | import android.hardware.camera2.ICameraDeviceCallbacks; |
| 27 | import android.hardware.camera2.ICameraDeviceUser; |
Igor Murashkin | db075af | 2014-05-21 10:07:08 -0700 | [diff] [blame] | 28 | import android.hardware.camera2.TotalCaptureResult; |
Eino-Ville Talvala | 5afd3e9 | 2013-08-21 10:37:04 -0700 | [diff] [blame] | 29 | import android.hardware.camera2.utils.CameraBinderDecorator; |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 30 | import android.hardware.camera2.utils.CameraRuntimeException; |
Igor Murashkin | 9c59517 | 2014-05-12 13:56:20 -0700 | [diff] [blame] | 31 | import android.hardware.camera2.utils.LongParcelable; |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 32 | import android.os.Handler; |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 33 | import android.os.IBinder; |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 34 | import android.os.Looper; |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 35 | import android.os.RemoteException; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 36 | import android.util.Log; |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 37 | import android.util.SparseArray; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 38 | import android.view.Surface; |
| 39 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 40 | import java.util.AbstractMap.SimpleEntry; |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 41 | import java.util.ArrayList; |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 42 | import java.util.HashSet; |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 43 | import java.util.Iterator; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 44 | import java.util.List; |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 45 | import java.util.TreeSet; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 46 | |
| 47 | /** |
Eino-Ville Talvala | 70c2207 | 2013-08-27 12:09:04 -0700 | [diff] [blame] | 48 | * HAL2.1+ implementation of CameraDevice. Use CameraManager#open to instantiate |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 49 | */ |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 50 | public class CameraDeviceImpl extends android.hardware.camera2.CameraDevice { |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 51 | |
| 52 | private final String TAG; |
Zhijun He | ecb323e | 2013-07-31 09:40:27 -0700 | [diff] [blame] | 53 | private final boolean DEBUG; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 54 | |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 55 | private static final int REQUEST_ID_NONE = -1; |
| 56 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 57 | // TODO: guard every function with if (!mRemoteDevice) check (if it was closed) |
| 58 | private ICameraDeviceUser mRemoteDevice; |
| 59 | |
| 60 | private final Object mLock = new Object(); |
| 61 | private final CameraDeviceCallbacks mCallbacks = new CameraDeviceCallbacks(); |
| 62 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 63 | private final StateListener mDeviceListener; |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 64 | private volatile StateListener mSessionStateListener; |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 65 | private final Handler mDeviceHandler; |
| 66 | |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 67 | private boolean mInError = false; |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 68 | private boolean mIdle = true; |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 69 | |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 70 | /** map request IDs to listener/request data */ |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 71 | private final SparseArray<CaptureListenerHolder> mCaptureListenerMap = |
| 72 | new SparseArray<CaptureListenerHolder>(); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 73 | |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 74 | private int mRepeatingRequestId = REQUEST_ID_NONE; |
| 75 | private final ArrayList<Integer> mRepeatingRequestIdDeletedList = new ArrayList<Integer>(); |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 76 | // Map stream IDs to Surfaces |
| 77 | private final SparseArray<Surface> mConfiguredOutputs = new SparseArray<Surface>(); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 78 | |
| 79 | private final String mCameraId; |
Ruben Brunk | 5749368 | 2014-05-27 18:58:08 -0700 | [diff] [blame] | 80 | private final CameraCharacteristics mCharacteristics; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 81 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 82 | /** |
| 83 | * A list tracking request and its expected last frame. |
| 84 | * Updated when calling ICameraDeviceUser methods. |
| 85 | */ |
| 86 | private final List<SimpleEntry</*frameNumber*/Long, /*requestId*/Integer>> |
| 87 | mFrameNumberRequestPairs = new ArrayList<SimpleEntry<Long, Integer>>(); |
| 88 | |
| 89 | /** |
| 90 | * An object tracking received frame numbers. |
| 91 | * Updated when receiving callbacks from ICameraDeviceCallbacks. |
| 92 | */ |
| 93 | private final FrameNumberTracker mFrameNumberTracker = new FrameNumberTracker(); |
| 94 | |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 95 | private CameraCaptureSessionImpl mCurrentSession; |
| 96 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 97 | // Runnables for all state transitions, except error, which needs the |
| 98 | // error code argument |
| 99 | |
| 100 | private final Runnable mCallOnOpened = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 101 | @Override |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 102 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 103 | if (!CameraDeviceImpl.this.isClosed()) { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 104 | StateListener sessionListener = mSessionStateListener; |
| 105 | if (sessionListener != null) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 106 | sessionListener.onOpened(CameraDeviceImpl.this); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 107 | } |
Sol Boucher | 4b3f800 | 2014-06-05 13:47:24 -0700 | [diff] [blame] | 108 | mDeviceListener.onOpened(CameraDeviceImpl.this); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 109 | } |
| 110 | } |
| 111 | }; |
| 112 | |
| 113 | private final Runnable mCallOnUnconfigured = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 114 | @Override |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 115 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 116 | if (!CameraDeviceImpl.this.isClosed()) { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 117 | StateListener sessionListener = mSessionStateListener; |
| 118 | if (sessionListener != null) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 119 | sessionListener.onUnconfigured(CameraDeviceImpl.this); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 120 | } |
Sol Boucher | 4b3f800 | 2014-06-05 13:47:24 -0700 | [diff] [blame] | 121 | mDeviceListener.onUnconfigured(CameraDeviceImpl.this); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 122 | } |
| 123 | } |
| 124 | }; |
| 125 | |
| 126 | private final Runnable mCallOnActive = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 127 | @Override |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 128 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 129 | if (!CameraDeviceImpl.this.isClosed()) { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 130 | StateListener sessionListener = mSessionStateListener; |
| 131 | if (sessionListener != null) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 132 | sessionListener.onActive(CameraDeviceImpl.this); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 133 | } |
Sol Boucher | 4b3f800 | 2014-06-05 13:47:24 -0700 | [diff] [blame] | 134 | mDeviceListener.onActive(CameraDeviceImpl.this); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 135 | } |
| 136 | } |
| 137 | }; |
| 138 | |
| 139 | private final Runnable mCallOnBusy = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 140 | @Override |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 141 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 142 | if (!CameraDeviceImpl.this.isClosed()) { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 143 | StateListener sessionListener = mSessionStateListener; |
| 144 | if (sessionListener != null) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 145 | sessionListener.onBusy(CameraDeviceImpl.this); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 146 | } |
Sol Boucher | 4b3f800 | 2014-06-05 13:47:24 -0700 | [diff] [blame] | 147 | mDeviceListener.onBusy(CameraDeviceImpl.this); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 148 | } |
| 149 | } |
| 150 | }; |
| 151 | |
| 152 | private final Runnable mCallOnClosed = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 153 | @Override |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 154 | public void run() { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 155 | StateListener sessionListener = mSessionStateListener; |
| 156 | if (sessionListener != null) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 157 | sessionListener.onClosed(CameraDeviceImpl.this); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 158 | } |
Sol Boucher | 4b3f800 | 2014-06-05 13:47:24 -0700 | [diff] [blame] | 159 | mDeviceListener.onClosed(CameraDeviceImpl.this); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 160 | } |
| 161 | }; |
| 162 | |
| 163 | private final Runnable mCallOnIdle = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 164 | @Override |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 165 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 166 | if (!CameraDeviceImpl.this.isClosed()) { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 167 | StateListener sessionListener = mSessionStateListener; |
| 168 | if (sessionListener != null) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 169 | sessionListener.onIdle(CameraDeviceImpl.this); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 170 | } |
Sol Boucher | 4b3f800 | 2014-06-05 13:47:24 -0700 | [diff] [blame] | 171 | mDeviceListener.onIdle(CameraDeviceImpl.this); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 172 | } |
| 173 | } |
| 174 | }; |
| 175 | |
| 176 | private final Runnable mCallOnDisconnected = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 177 | @Override |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 178 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 179 | if (!CameraDeviceImpl.this.isClosed()) { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 180 | StateListener sessionListener = mSessionStateListener; |
| 181 | if (sessionListener != null) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 182 | sessionListener.onDisconnected(CameraDeviceImpl.this); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 183 | } |
Sol Boucher | 4b3f800 | 2014-06-05 13:47:24 -0700 | [diff] [blame] | 184 | mDeviceListener.onDisconnected(CameraDeviceImpl.this); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 185 | } |
| 186 | } |
| 187 | }; |
| 188 | |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 189 | public CameraDeviceImpl(String cameraId, StateListener listener, Handler handler, |
Ruben Brunk | 5749368 | 2014-05-27 18:58:08 -0700 | [diff] [blame] | 190 | CameraCharacteristics characteristics) { |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 191 | if (cameraId == null || listener == null || handler == null) { |
| 192 | throw new IllegalArgumentException("Null argument given"); |
| 193 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 194 | mCameraId = cameraId; |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 195 | mDeviceListener = listener; |
| 196 | mDeviceHandler = handler; |
Ruben Brunk | 5749368 | 2014-05-27 18:58:08 -0700 | [diff] [blame] | 197 | mCharacteristics = characteristics; |
Eino-Ville Talvala | b72d1ef | 2014-04-28 13:21:18 -0700 | [diff] [blame] | 198 | |
| 199 | final int MAX_TAG_LEN = 23; |
| 200 | String tag = String.format("CameraDevice-JV-%s", mCameraId); |
| 201 | if (tag.length() > MAX_TAG_LEN) { |
| 202 | tag = tag.substring(0, MAX_TAG_LEN); |
| 203 | } |
| 204 | TAG = tag; |
Zhijun He | ecb323e | 2013-07-31 09:40:27 -0700 | [diff] [blame] | 205 | DEBUG = Log.isLoggable(TAG, Log.DEBUG); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 206 | } |
| 207 | |
| 208 | public CameraDeviceCallbacks getCallbacks() { |
| 209 | return mCallbacks; |
| 210 | } |
| 211 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 212 | public void setRemoteDevice(ICameraDeviceUser remoteDevice) { |
Eino-Ville Talvala | 5afd3e9 | 2013-08-21 10:37:04 -0700 | [diff] [blame] | 213 | // TODO: Move from decorator to direct binder-mediated exceptions |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 214 | synchronized(mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 215 | // If setRemoteFailure already called, do nothing |
| 216 | if (mInError) return; |
| 217 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 218 | mRemoteDevice = CameraBinderDecorator.newInstance(remoteDevice); |
| 219 | |
| 220 | mDeviceHandler.post(mCallOnOpened); |
| 221 | mDeviceHandler.post(mCallOnUnconfigured); |
| 222 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 223 | } |
| 224 | |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 225 | /** |
| 226 | * Call to indicate failed connection to a remote camera device. |
| 227 | * |
| 228 | * <p>This places the camera device in the error state and informs the listener. |
| 229 | * Use in place of setRemoteDevice() when startup fails.</p> |
| 230 | */ |
| 231 | public void setRemoteFailure(final CameraRuntimeException failure) { |
| 232 | int failureCode = StateListener.ERROR_CAMERA_DEVICE; |
| 233 | boolean failureIsError = true; |
| 234 | |
| 235 | switch (failure.getReason()) { |
| 236 | case CameraAccessException.CAMERA_IN_USE: |
| 237 | failureCode = StateListener.ERROR_CAMERA_IN_USE; |
| 238 | break; |
| 239 | case CameraAccessException.MAX_CAMERAS_IN_USE: |
| 240 | failureCode = StateListener.ERROR_MAX_CAMERAS_IN_USE; |
| 241 | break; |
| 242 | case CameraAccessException.CAMERA_DISABLED: |
| 243 | failureCode = StateListener.ERROR_CAMERA_DISABLED; |
| 244 | break; |
| 245 | case CameraAccessException.CAMERA_DISCONNECTED: |
| 246 | failureIsError = false; |
| 247 | break; |
| 248 | case CameraAccessException.CAMERA_ERROR: |
| 249 | failureCode = StateListener.ERROR_CAMERA_DEVICE; |
| 250 | break; |
| 251 | default: |
| 252 | Log.wtf(TAG, "Unknown failure in opening camera device: " + failure.getReason()); |
| 253 | break; |
| 254 | } |
| 255 | final int code = failureCode; |
| 256 | final boolean isError = failureIsError; |
| 257 | synchronized (mLock) { |
| 258 | mInError = true; |
| 259 | mDeviceHandler.post(new Runnable() { |
Igor Murashkin | e144220 | 2014-06-09 17:51:24 -0700 | [diff] [blame] | 260 | @Override |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 261 | public void run() { |
| 262 | if (isError) { |
| 263 | mDeviceListener.onError(CameraDeviceImpl.this, code); |
| 264 | } else { |
| 265 | mDeviceListener.onDisconnected(CameraDeviceImpl.this); |
| 266 | } |
| 267 | } |
| 268 | }); |
| 269 | } |
| 270 | } |
| 271 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 272 | @Override |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 273 | public String getId() { |
| 274 | return mCameraId; |
| 275 | } |
| 276 | |
| 277 | @Override |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 278 | public void configureOutputs(List<Surface> outputs) throws CameraAccessException { |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 279 | // Treat a null input the same an empty list |
| 280 | if (outputs == null) { |
| 281 | outputs = new ArrayList<Surface>(); |
| 282 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 283 | synchronized (mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 284 | checkIfCameraClosedOrInError(); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 285 | |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 286 | HashSet<Surface> addSet = new HashSet<Surface>(outputs); // Streams to create |
| 287 | List<Integer> deleteList = new ArrayList<Integer>(); // Streams to delete |
| 288 | |
| 289 | // Determine which streams need to be created, which to be deleted |
| 290 | for (int i = 0; i < mConfiguredOutputs.size(); ++i) { |
| 291 | int streamId = mConfiguredOutputs.keyAt(i); |
| 292 | Surface s = mConfiguredOutputs.valueAt(i); |
| 293 | |
| 294 | if (!outputs.contains(s)) { |
| 295 | deleteList.add(streamId); |
| 296 | } else { |
| 297 | addSet.remove(s); // Don't create a stream previously created |
| 298 | } |
| 299 | } |
| 300 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 301 | mDeviceHandler.post(mCallOnBusy); |
| 302 | stopRepeating(); |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 303 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 304 | try { |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 305 | waitUntilIdle(); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 306 | |
Ruben Brunk | feb50af | 2014-05-09 19:58:49 -0700 | [diff] [blame] | 307 | mRemoteDevice.beginConfigure(); |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 308 | // Delete all streams first (to free up HW resources) |
| 309 | for (Integer streamId : deleteList) { |
| 310 | mRemoteDevice.deleteStream(streamId); |
| 311 | mConfiguredOutputs.delete(streamId); |
| 312 | } |
| 313 | |
| 314 | // Add all new streams |
| 315 | for (Surface s : addSet) { |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 316 | // TODO: remove width,height,format since we are ignoring |
| 317 | // it. |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 318 | int streamId = mRemoteDevice.createStream(0, 0, 0, s); |
| 319 | mConfiguredOutputs.put(streamId, s); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 320 | } |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 321 | |
Ruben Brunk | feb50af | 2014-05-09 19:58:49 -0700 | [diff] [blame] | 322 | mRemoteDevice.endConfigure(); |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 323 | } catch (CameraRuntimeException e) { |
| 324 | if (e.getReason() == CAMERA_IN_USE) { |
| 325 | throw new IllegalStateException("The camera is currently busy." + |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 326 | " You must wait until the previous operation completes."); |
Igor Murashkin | 57ea59b | 2013-08-23 16:55:57 -0700 | [diff] [blame] | 327 | } |
| 328 | |
| 329 | throw e.asChecked(); |
| 330 | } catch (RemoteException e) { |
| 331 | // impossible |
| 332 | return; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 333 | } |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 334 | |
| 335 | if (outputs.size() > 0) { |
| 336 | mDeviceHandler.post(mCallOnIdle); |
| 337 | } else { |
| 338 | mDeviceHandler.post(mCallOnUnconfigured); |
| 339 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 340 | } |
| 341 | } |
| 342 | |
| 343 | @Override |
Eino-Ville Talvala | cca00c6 | 2014-05-14 10:53:20 -0700 | [diff] [blame] | 344 | public void createCaptureSession(List<Surface> outputs, |
| 345 | CameraCaptureSession.StateListener listener, Handler handler) |
| 346 | throws CameraAccessException { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 347 | synchronized (mLock) { |
| 348 | if (DEBUG) { |
| 349 | Log.d(TAG, "createCaptureSession"); |
| 350 | } |
| 351 | |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 352 | checkIfCameraClosedOrInError(); |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 353 | |
| 354 | // TODO: we must be in UNCONFIGURED mode to begin with, or using another session |
| 355 | |
| 356 | // TODO: dont block for this |
| 357 | boolean configureSuccess = true; |
| 358 | CameraAccessException pendingException = null; |
| 359 | try { |
| 360 | configureOutputs(outputs); // and then block until IDLE |
| 361 | } catch (CameraAccessException e) { |
| 362 | configureSuccess = false; |
| 363 | pendingException = e; |
Igor Murashkin | e144220 | 2014-06-09 17:51:24 -0700 | [diff] [blame] | 364 | if (DEBUG) { |
| 365 | Log.v(TAG, "createCaptureSession - failed with exception ", e); |
| 366 | } |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 367 | } |
| 368 | |
| 369 | // Fire onConfigured if configureOutputs succeeded, fire onConfigureFailed otherwise. |
| 370 | CameraCaptureSessionImpl newSession = |
| 371 | new CameraCaptureSessionImpl(outputs, listener, handler, this, mDeviceHandler, |
| 372 | configureSuccess); |
| 373 | |
| 374 | if (mCurrentSession != null) { |
| 375 | mCurrentSession.replaceSessionClose(newSession); |
| 376 | } |
| 377 | |
| 378 | // TODO: wait until current session closes, then create the new session |
| 379 | mCurrentSession = newSession; |
| 380 | |
| 381 | if (pendingException != null) { |
| 382 | throw pendingException; |
| 383 | } |
| 384 | |
| 385 | mSessionStateListener = mCurrentSession.getDeviceStateListener(); |
| 386 | } |
Eino-Ville Talvala | cca00c6 | 2014-05-14 10:53:20 -0700 | [diff] [blame] | 387 | } |
| 388 | |
| 389 | @Override |
Eino-Ville Talvala | 70c2207 | 2013-08-27 12:09:04 -0700 | [diff] [blame] | 390 | public CaptureRequest.Builder createCaptureRequest(int templateType) |
| 391 | throws CameraAccessException { |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 392 | synchronized (mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 393 | checkIfCameraClosedOrInError(); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 394 | |
Eino-Ville Talvala | 70c2207 | 2013-08-27 12:09:04 -0700 | [diff] [blame] | 395 | CameraMetadataNative templatedRequest = new CameraMetadataNative(); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 396 | |
| 397 | try { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 398 | mRemoteDevice.createDefaultRequest(templateType, /*out*/templatedRequest); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 399 | } catch (CameraRuntimeException e) { |
| 400 | throw e.asChecked(); |
| 401 | } catch (RemoteException e) { |
| 402 | // impossible |
| 403 | return null; |
| 404 | } |
| 405 | |
Eino-Ville Talvala | 70c2207 | 2013-08-27 12:09:04 -0700 | [diff] [blame] | 406 | CaptureRequest.Builder builder = |
| 407 | new CaptureRequest.Builder(templatedRequest); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 408 | |
Eino-Ville Talvala | 70c2207 | 2013-08-27 12:09:04 -0700 | [diff] [blame] | 409 | return builder; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 410 | } |
| 411 | } |
| 412 | |
| 413 | @Override |
Igor Murashkin | 6bbf9dc | 2013-09-05 12:22:00 -0700 | [diff] [blame] | 414 | public int capture(CaptureRequest request, CaptureListener listener, Handler handler) |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 415 | throws CameraAccessException { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 416 | if (DEBUG) { |
| 417 | Log.d(TAG, "calling capture"); |
| 418 | } |
| 419 | List<CaptureRequest> requestList = new ArrayList<CaptureRequest>(); |
| 420 | requestList.add(request); |
| 421 | return submitCaptureRequest(requestList, listener, handler, /*streaming*/false); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | @Override |
Igor Murashkin | 6bbf9dc | 2013-09-05 12:22:00 -0700 | [diff] [blame] | 425 | public int captureBurst(List<CaptureRequest> requests, CaptureListener listener, |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 426 | Handler handler) throws CameraAccessException { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 427 | if (requests == null || requests.isEmpty()) { |
| 428 | throw new IllegalArgumentException("At least one request must be given"); |
Zhijun He | fc19e2c | 2013-08-22 14:43:07 -0700 | [diff] [blame] | 429 | } |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 430 | return submitCaptureRequest(requests, listener, handler, /*streaming*/false); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 431 | } |
| 432 | |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 433 | /** |
| 434 | * This method checks lastFrameNumber returned from ICameraDeviceUser methods for |
| 435 | * starting and stopping repeating request and flushing. |
| 436 | * |
| 437 | * <p>If lastFrameNumber is NO_FRAMES_CAPTURED, it means that the request was never |
Eino-Ville Talvala | ee37e30 | 2014-06-10 15:24:26 -0700 | [diff] [blame^] | 438 | * sent to HAL. Then onCaptureSequenceAborted is immediately triggered. |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 439 | * If lastFrameNumber is non-negative, then the requestId and lastFrameNumber pair |
| 440 | * is added to the list mFrameNumberRequestPairs.</p> |
| 441 | * |
| 442 | * @param requestId the request ID of the current repeating request. |
| 443 | * |
| 444 | * @param lastFrameNumber last frame number returned from binder. |
| 445 | */ |
| 446 | private void checkEarlyTriggerSequenceComplete( |
| 447 | final int requestId, final long lastFrameNumber) { |
| 448 | // lastFrameNumber being equal to NO_FRAMES_CAPTURED means that the request |
Eino-Ville Talvala | ee37e30 | 2014-06-10 15:24:26 -0700 | [diff] [blame^] | 449 | // was never sent to HAL. Should trigger onCaptureSequenceAborted immediately. |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 450 | if (lastFrameNumber == CaptureListener.NO_FRAMES_CAPTURED) { |
| 451 | final CaptureListenerHolder holder; |
| 452 | int index = mCaptureListenerMap.indexOfKey(requestId); |
| 453 | holder = (index >= 0) ? mCaptureListenerMap.valueAt(index) : null; |
| 454 | if (holder != null) { |
| 455 | mCaptureListenerMap.removeAt(index); |
Jianing Wei | baf0c65 | 2014-04-18 17:35:00 -0700 | [diff] [blame] | 456 | if (DEBUG) { |
| 457 | Log.v(TAG, String.format( |
| 458 | "remove holder for requestId %d, " |
| 459 | + "because lastFrame is %d.", |
| 460 | requestId, lastFrameNumber)); |
| 461 | } |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 462 | } |
| 463 | |
| 464 | if (holder != null) { |
| 465 | if (DEBUG) { |
Eino-Ville Talvala | ee37e30 | 2014-06-10 15:24:26 -0700 | [diff] [blame^] | 466 | Log.v(TAG, "immediately trigger onCaptureSequenceAborted because" |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 467 | + " request did not reach HAL"); |
| 468 | } |
| 469 | |
| 470 | Runnable resultDispatch = new Runnable() { |
| 471 | @Override |
| 472 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 473 | if (!CameraDeviceImpl.this.isClosed()) { |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 474 | if (DEBUG) { |
| 475 | Log.d(TAG, String.format( |
| 476 | "early trigger sequence complete for request %d", |
| 477 | requestId)); |
| 478 | } |
| 479 | if (lastFrameNumber < Integer.MIN_VALUE |
| 480 | || lastFrameNumber > Integer.MAX_VALUE) { |
| 481 | throw new AssertionError(lastFrameNumber + " cannot be cast to int"); |
| 482 | } |
Eino-Ville Talvala | ee37e30 | 2014-06-10 15:24:26 -0700 | [diff] [blame^] | 483 | holder.getListener().onCaptureSequenceAborted( |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 484 | CameraDeviceImpl.this, |
Eino-Ville Talvala | ee37e30 | 2014-06-10 15:24:26 -0700 | [diff] [blame^] | 485 | requestId); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 486 | } |
| 487 | } |
| 488 | }; |
| 489 | holder.getHandler().post(resultDispatch); |
| 490 | } else { |
| 491 | Log.w(TAG, String.format( |
| 492 | "did not register listener to request %d", |
| 493 | requestId)); |
| 494 | } |
| 495 | } else { |
| 496 | mFrameNumberRequestPairs.add( |
| 497 | new SimpleEntry<Long, Integer>(lastFrameNumber, |
| 498 | requestId)); |
| 499 | } |
| 500 | } |
| 501 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 502 | private int submitCaptureRequest(List<CaptureRequest> requestList, CaptureListener listener, |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 503 | Handler handler, boolean repeating) throws CameraAccessException { |
| 504 | |
| 505 | // Need a valid handler, or current thread needs to have a looper, if |
| 506 | // listener is valid |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 507 | if (listener != null) { |
| 508 | handler = checkHandler(handler); |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 509 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 510 | |
| 511 | synchronized (mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 512 | checkIfCameraClosedOrInError(); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 513 | int requestId; |
| 514 | |
Ruben Brunk | e73b41b | 2013-11-07 19:30:43 -0800 | [diff] [blame] | 515 | if (repeating) { |
| 516 | stopRepeating(); |
| 517 | } |
| 518 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 519 | LongParcelable lastFrameNumberRef = new LongParcelable(); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 520 | try { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 521 | requestId = mRemoteDevice.submitRequestList(requestList, repeating, |
| 522 | /*out*/lastFrameNumberRef); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 523 | if (DEBUG) { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 524 | Log.v(TAG, "last frame number " + lastFrameNumberRef.getNumber()); |
| 525 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 526 | } catch (CameraRuntimeException e) { |
| 527 | throw e.asChecked(); |
| 528 | } catch (RemoteException e) { |
| 529 | // impossible |
Igor Murashkin | 6bbf9dc | 2013-09-05 12:22:00 -0700 | [diff] [blame] | 530 | return -1; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 531 | } |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 532 | |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 533 | if (listener != null) { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 534 | mCaptureListenerMap.put(requestId, new CaptureListenerHolder(listener, |
| 535 | requestList, handler, repeating)); |
Jianing Wei | baf0c65 | 2014-04-18 17:35:00 -0700 | [diff] [blame] | 536 | } else { |
| 537 | if (DEBUG) { |
| 538 | Log.d(TAG, "Listen for request " + requestId + " is null"); |
| 539 | } |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 540 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 541 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 542 | long lastFrameNumber = lastFrameNumberRef.getNumber(); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 543 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 544 | if (repeating) { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 545 | if (mRepeatingRequestId != REQUEST_ID_NONE) { |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 546 | checkEarlyTriggerSequenceComplete(mRepeatingRequestId, lastFrameNumber); |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 547 | } |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 548 | mRepeatingRequestId = requestId; |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 549 | } else { |
| 550 | mFrameNumberRequestPairs.add( |
| 551 | new SimpleEntry<Long, Integer>(lastFrameNumber, requestId)); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 552 | } |
| 553 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 554 | if (mIdle) { |
| 555 | mDeviceHandler.post(mCallOnActive); |
| 556 | } |
| 557 | mIdle = false; |
| 558 | |
Igor Murashkin | 6bbf9dc | 2013-09-05 12:22:00 -0700 | [diff] [blame] | 559 | return requestId; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 560 | } |
| 561 | } |
| 562 | |
| 563 | @Override |
Igor Murashkin | 6bbf9dc | 2013-09-05 12:22:00 -0700 | [diff] [blame] | 564 | public int setRepeatingRequest(CaptureRequest request, CaptureListener listener, |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 565 | Handler handler) throws CameraAccessException { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 566 | List<CaptureRequest> requestList = new ArrayList<CaptureRequest>(); |
| 567 | requestList.add(request); |
| 568 | return submitCaptureRequest(requestList, listener, handler, /*streaming*/true); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 569 | } |
| 570 | |
| 571 | @Override |
Igor Murashkin | 6bbf9dc | 2013-09-05 12:22:00 -0700 | [diff] [blame] | 572 | public int setRepeatingBurst(List<CaptureRequest> requests, CaptureListener listener, |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 573 | Handler handler) throws CameraAccessException { |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 574 | if (requests == null || requests.isEmpty()) { |
| 575 | throw new IllegalArgumentException("At least one request must be given"); |
Zhijun He | fc19e2c | 2013-08-22 14:43:07 -0700 | [diff] [blame] | 576 | } |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 577 | return submitCaptureRequest(requests, listener, handler, /*streaming*/true); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 578 | } |
| 579 | |
| 580 | @Override |
| 581 | public void stopRepeating() throws CameraAccessException { |
| 582 | |
| 583 | synchronized (mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 584 | checkIfCameraClosedOrInError(); |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 585 | if (mRepeatingRequestId != REQUEST_ID_NONE) { |
| 586 | |
| 587 | int requestId = mRepeatingRequestId; |
| 588 | mRepeatingRequestId = REQUEST_ID_NONE; |
| 589 | |
| 590 | // Queue for deletion after in-flight requests finish |
Zhijun He | 1a9b646 | 2014-03-31 16:11:33 -0700 | [diff] [blame] | 591 | if (mCaptureListenerMap.get(requestId) != null) { |
| 592 | mRepeatingRequestIdDeletedList.add(requestId); |
| 593 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 594 | |
| 595 | try { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 596 | LongParcelable lastFrameNumberRef = new LongParcelable(); |
| 597 | mRemoteDevice.cancelRequest(requestId, /*out*/lastFrameNumberRef); |
| 598 | long lastFrameNumber = lastFrameNumberRef.getNumber(); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 599 | |
| 600 | checkEarlyTriggerSequenceComplete(requestId, lastFrameNumber); |
| 601 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 602 | } catch (CameraRuntimeException e) { |
| 603 | throw e.asChecked(); |
| 604 | } catch (RemoteException e) { |
| 605 | // impossible |
| 606 | return; |
| 607 | } |
| 608 | } |
| 609 | } |
| 610 | } |
| 611 | |
Zhijun He | d842fcd | 2013-12-26 14:14:04 -0800 | [diff] [blame] | 612 | private void waitUntilIdle() throws CameraAccessException { |
Zhijun He | 7f4d314 | 2013-07-23 07:54:38 -0700 | [diff] [blame] | 613 | |
| 614 | synchronized (mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 615 | checkIfCameraClosedOrInError(); |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 616 | if (mRepeatingRequestId != REQUEST_ID_NONE) { |
Zhijun He | 7f4d314 | 2013-07-23 07:54:38 -0700 | [diff] [blame] | 617 | throw new IllegalStateException("Active repeating request ongoing"); |
| 618 | } |
| 619 | |
| 620 | try { |
| 621 | mRemoteDevice.waitUntilIdle(); |
| 622 | } catch (CameraRuntimeException e) { |
| 623 | throw e.asChecked(); |
| 624 | } catch (RemoteException e) { |
| 625 | // impossible |
| 626 | return; |
| 627 | } |
Ruben Brunk | decfe95 | 2013-10-29 11:00:32 -0700 | [diff] [blame] | 628 | |
| 629 | mRepeatingRequestId = REQUEST_ID_NONE; |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 630 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 631 | } |
| 632 | |
| 633 | @Override |
Eino-Ville Talvala | 8ebd52b | 2013-08-13 12:09:44 -0700 | [diff] [blame] | 634 | public void flush() throws CameraAccessException { |
| 635 | synchronized (mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 636 | checkIfCameraClosedOrInError(); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 637 | |
| 638 | mDeviceHandler.post(mCallOnBusy); |
Eino-Ville Talvala | 8ebd52b | 2013-08-13 12:09:44 -0700 | [diff] [blame] | 639 | try { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 640 | LongParcelable lastFrameNumberRef = new LongParcelable(); |
| 641 | mRemoteDevice.flush(/*out*/lastFrameNumberRef); |
| 642 | if (mRepeatingRequestId != REQUEST_ID_NONE) { |
| 643 | long lastFrameNumber = lastFrameNumberRef.getNumber(); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 644 | checkEarlyTriggerSequenceComplete(mRepeatingRequestId, lastFrameNumber); |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 645 | mRepeatingRequestId = REQUEST_ID_NONE; |
| 646 | } |
Eino-Ville Talvala | 8ebd52b | 2013-08-13 12:09:44 -0700 | [diff] [blame] | 647 | } catch (CameraRuntimeException e) { |
| 648 | throw e.asChecked(); |
| 649 | } catch (RemoteException e) { |
| 650 | // impossible |
| 651 | return; |
| 652 | } |
| 653 | } |
| 654 | } |
| 655 | |
| 656 | @Override |
Igor Murashkin | 5c9eaf6 | 2013-09-10 19:35:24 -0700 | [diff] [blame] | 657 | public void close() { |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 658 | synchronized (mLock) { |
| 659 | |
| 660 | try { |
Igor Murashkin | 2a3eced | 2013-08-28 17:35:10 -0700 | [diff] [blame] | 661 | if (mRemoteDevice != null) { |
| 662 | mRemoteDevice.disconnect(); |
| 663 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 664 | } catch (CameraRuntimeException e) { |
Igor Murashkin | 5c9eaf6 | 2013-09-10 19:35:24 -0700 | [diff] [blame] | 665 | Log.e(TAG, "Exception while closing: ", e.asChecked()); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 666 | } catch (RemoteException e) { |
| 667 | // impossible |
| 668 | } |
| 669 | |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 670 | // Only want to fire the onClosed callback once; |
| 671 | // either a normal close where the remote device is valid |
| 672 | // or a close after a startup error (no remote device but in error state) |
| 673 | if (mRemoteDevice != null || mInError) { |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 674 | mDeviceHandler.post(mCallOnClosed); |
| 675 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 676 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 677 | mRemoteDevice = null; |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 678 | mInError = false; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 679 | } |
| 680 | } |
| 681 | |
| 682 | @Override |
| 683 | protected void finalize() throws Throwable { |
| 684 | try { |
| 685 | close(); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 686 | } |
| 687 | finally { |
| 688 | super.finalize(); |
| 689 | } |
| 690 | } |
| 691 | |
| 692 | static class CaptureListenerHolder { |
| 693 | |
| 694 | private final boolean mRepeating; |
| 695 | private final CaptureListener mListener; |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 696 | private final List<CaptureRequest> mRequestList; |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 697 | private final Handler mHandler; |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 698 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 699 | CaptureListenerHolder(CaptureListener listener, List<CaptureRequest> requestList, |
| 700 | Handler handler, boolean repeating) { |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 701 | if (listener == null || handler == null) { |
| 702 | throw new UnsupportedOperationException( |
| 703 | "Must have a valid handler and a valid listener"); |
| 704 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 705 | mRepeating = repeating; |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 706 | mHandler = handler; |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 707 | mRequestList = new ArrayList<CaptureRequest>(requestList); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 708 | mListener = listener; |
| 709 | } |
| 710 | |
| 711 | public boolean isRepeating() { |
| 712 | return mRepeating; |
| 713 | } |
| 714 | |
| 715 | public CaptureListener getListener() { |
| 716 | return mListener; |
| 717 | } |
| 718 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 719 | public CaptureRequest getRequest(int subsequenceId) { |
| 720 | if (subsequenceId >= mRequestList.size()) { |
| 721 | throw new IllegalArgumentException( |
| 722 | String.format( |
| 723 | "Requested subsequenceId %d is larger than request list size %d.", |
| 724 | subsequenceId, mRequestList.size())); |
| 725 | } else { |
| 726 | if (subsequenceId < 0) { |
| 727 | throw new IllegalArgumentException(String.format( |
| 728 | "Requested subsequenceId %d is negative", subsequenceId)); |
| 729 | } else { |
| 730 | return mRequestList.get(subsequenceId); |
| 731 | } |
| 732 | } |
| 733 | } |
| 734 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 735 | public CaptureRequest getRequest() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 736 | return getRequest(0); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 737 | } |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 738 | |
| 739 | public Handler getHandler() { |
| 740 | return mHandler; |
| 741 | } |
| 742 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 743 | } |
| 744 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 745 | /** |
| 746 | * This class tracks the last frame number for submitted requests. |
| 747 | */ |
| 748 | public class FrameNumberTracker { |
| 749 | |
| 750 | private long mCompletedFrameNumber = -1; |
| 751 | private final TreeSet<Long> mFutureErrorSet = new TreeSet<Long>(); |
| 752 | |
| 753 | private void update() { |
| 754 | Iterator<Long> iter = mFutureErrorSet.iterator(); |
| 755 | while (iter.hasNext()) { |
| 756 | long errorFrameNumber = iter.next(); |
| 757 | if (errorFrameNumber == mCompletedFrameNumber + 1) { |
| 758 | mCompletedFrameNumber++; |
| 759 | iter.remove(); |
| 760 | } else { |
| 761 | break; |
| 762 | } |
| 763 | } |
| 764 | } |
| 765 | |
| 766 | /** |
| 767 | * This function is called every time when a result or an error is received. |
| 768 | * @param frameNumber: the frame number corresponding to the result or error |
| 769 | * @param isError: true if it is an error, false if it is not an error |
| 770 | */ |
| 771 | public void updateTracker(long frameNumber, boolean isError) { |
| 772 | if (isError) { |
| 773 | mFutureErrorSet.add(frameNumber); |
| 774 | } else { |
| 775 | /** |
| 776 | * HAL cannot send an OnResultReceived for frame N unless it knows for |
| 777 | * sure that all frames prior to N have either errored out or completed. |
| 778 | * So if the current frame is not an error, then all previous frames |
| 779 | * should have arrived. The following line checks whether this holds. |
| 780 | */ |
| 781 | if (frameNumber != mCompletedFrameNumber + 1) { |
Zhijun He | 22589b4 | 2014-05-01 10:37:36 -0700 | [diff] [blame] | 782 | Log.e(TAG, String.format( |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 783 | "result frame number %d comes out of order, should be %d + 1", |
| 784 | frameNumber, mCompletedFrameNumber)); |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 785 | } |
| 786 | mCompletedFrameNumber++; |
| 787 | } |
| 788 | update(); |
| 789 | } |
| 790 | |
| 791 | public long getCompletedFrameNumber() { |
| 792 | return mCompletedFrameNumber; |
| 793 | } |
| 794 | |
| 795 | } |
| 796 | |
| 797 | private void checkAndFireSequenceComplete() { |
| 798 | long completedFrameNumber = mFrameNumberTracker.getCompletedFrameNumber(); |
| 799 | Iterator<SimpleEntry<Long, Integer> > iter = mFrameNumberRequestPairs.iterator(); |
| 800 | while (iter.hasNext()) { |
| 801 | final SimpleEntry<Long, Integer> frameNumberRequestPair = iter.next(); |
| 802 | if (frameNumberRequestPair.getKey() <= completedFrameNumber) { |
| 803 | |
| 804 | // remove request from mCaptureListenerMap |
| 805 | final int requestId = frameNumberRequestPair.getValue(); |
| 806 | final CaptureListenerHolder holder; |
| 807 | synchronized (mLock) { |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 808 | int index = mCaptureListenerMap.indexOfKey(requestId); |
| 809 | holder = (index >= 0) ? mCaptureListenerMap.valueAt(index) |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 810 | : null; |
| 811 | if (holder != null) { |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 812 | mCaptureListenerMap.removeAt(index); |
| 813 | if (DEBUG) { |
| 814 | Log.v(TAG, String.format( |
| 815 | "remove holder for requestId %d, " |
| 816 | + "because lastFrame %d is <= %d", |
| 817 | requestId, frameNumberRequestPair.getKey(), |
| 818 | completedFrameNumber)); |
| 819 | } |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 820 | } |
| 821 | } |
| 822 | iter.remove(); |
| 823 | |
| 824 | // Call onCaptureSequenceCompleted |
| 825 | if (holder != null) { |
| 826 | Runnable resultDispatch = new Runnable() { |
| 827 | @Override |
| 828 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 829 | if (!CameraDeviceImpl.this.isClosed()){ |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 830 | if (DEBUG) { |
| 831 | Log.d(TAG, String.format( |
| 832 | "fire sequence complete for request %d", |
| 833 | requestId)); |
| 834 | } |
| 835 | |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 836 | long lastFrameNumber = frameNumberRequestPair.getKey(); |
| 837 | if (lastFrameNumber < Integer.MIN_VALUE |
| 838 | || lastFrameNumber > Integer.MAX_VALUE) { |
| 839 | throw new AssertionError(lastFrameNumber |
| 840 | + " cannot be cast to int"); |
| 841 | } |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 842 | holder.getListener().onCaptureSequenceCompleted( |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 843 | CameraDeviceImpl.this, |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 844 | requestId, |
Igor Murashkin | db075af | 2014-05-21 10:07:08 -0700 | [diff] [blame] | 845 | lastFrameNumber); |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 846 | } |
| 847 | } |
| 848 | }; |
| 849 | holder.getHandler().post(resultDispatch); |
| 850 | } |
| 851 | |
| 852 | } |
| 853 | } |
| 854 | } |
| 855 | |
Zhijun He | ecb323e | 2013-07-31 09:40:27 -0700 | [diff] [blame] | 856 | public class CameraDeviceCallbacks extends ICameraDeviceCallbacks.Stub { |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 857 | |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 858 | // |
| 859 | // Constants below need to be kept up-to-date with |
| 860 | // frameworks/av/include/camera/camera2/ICameraDeviceCallbacks.h |
| 861 | // |
| 862 | |
| 863 | // |
| 864 | // Error codes for onCameraError |
| 865 | // |
| 866 | |
| 867 | /** |
| 868 | * Camera has been disconnected |
| 869 | */ |
| 870 | static final int ERROR_CAMERA_DISCONNECTED = 0; |
| 871 | |
| 872 | /** |
| 873 | * Camera has encountered a device-level error |
| 874 | * Matches CameraDevice.StateListener#ERROR_CAMERA_DEVICE |
| 875 | */ |
| 876 | static final int ERROR_CAMERA_DEVICE = 1; |
| 877 | |
| 878 | /** |
| 879 | * Camera has encountered a service-level error |
| 880 | * Matches CameraDevice.StateListener#ERROR_CAMERA_SERVICE |
| 881 | */ |
| 882 | static final int ERROR_CAMERA_SERVICE = 2; |
| 883 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 884 | @Override |
| 885 | public IBinder asBinder() { |
| 886 | return this; |
| 887 | } |
| 888 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 889 | @Override |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 890 | public void onCameraError(final int errorCode, CaptureResultExtras resultExtras) { |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 891 | Runnable r = null; |
| 892 | if (isClosed()) return; |
| 893 | |
| 894 | synchronized(mLock) { |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 895 | mInError = true; |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 896 | switch (errorCode) { |
| 897 | case ERROR_CAMERA_DISCONNECTED: |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 898 | r = mCallOnDisconnected; |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 899 | break; |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 900 | default: |
| 901 | Log.e(TAG, "Unknown error from camera device: " + errorCode); |
| 902 | // no break |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 903 | case ERROR_CAMERA_DEVICE: |
| 904 | case ERROR_CAMERA_SERVICE: |
| 905 | r = new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 906 | @Override |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 907 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 908 | if (!CameraDeviceImpl.this.isClosed()) { |
| 909 | mDeviceListener.onError(CameraDeviceImpl.this, errorCode); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 910 | } |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 911 | } |
| 912 | }; |
| 913 | break; |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 914 | } |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 915 | CameraDeviceImpl.this.mDeviceHandler.post(r); |
Zhijun He | ecb323e | 2013-07-31 09:40:27 -0700 | [diff] [blame] | 916 | } |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 917 | |
| 918 | // Fire onCaptureSequenceCompleted |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 919 | if (DEBUG) { |
| 920 | Log.v(TAG, String.format("got error frame %d", resultExtras.getFrameNumber())); |
| 921 | } |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 922 | mFrameNumberTracker.updateTracker(resultExtras.getFrameNumber(), /*error*/true); |
| 923 | checkAndFireSequenceComplete(); |
| 924 | |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 925 | } |
| 926 | |
| 927 | @Override |
| 928 | public void onCameraIdle() { |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 929 | if (isClosed()) return; |
| 930 | |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 931 | if (DEBUG) { |
| 932 | Log.d(TAG, "Camera now idle"); |
| 933 | } |
| 934 | synchronized (mLock) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 935 | if (!CameraDeviceImpl.this.mIdle) { |
| 936 | CameraDeviceImpl.this.mDeviceHandler.post(mCallOnIdle); |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 937 | } |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 938 | CameraDeviceImpl.this.mIdle = true; |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 939 | } |
| 940 | } |
| 941 | |
| 942 | @Override |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 943 | public void onCaptureStarted(final CaptureResultExtras resultExtras, final long timestamp) { |
| 944 | int requestId = resultExtras.getRequestId(); |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 945 | if (DEBUG) { |
| 946 | Log.d(TAG, "Capture started for id " + requestId); |
| 947 | } |
| 948 | final CaptureListenerHolder holder; |
| 949 | |
| 950 | // Get the listener for this frame ID, if there is one |
| 951 | synchronized (mLock) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 952 | holder = CameraDeviceImpl.this.mCaptureListenerMap.get(requestId); |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 953 | } |
| 954 | |
| 955 | if (holder == null) { |
| 956 | return; |
| 957 | } |
| 958 | |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 959 | if (isClosed()) return; |
| 960 | |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 961 | // Dispatch capture start notice |
| 962 | holder.getHandler().post( |
| 963 | new Runnable() { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 964 | @Override |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 965 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 966 | if (!CameraDeviceImpl.this.isClosed()) { |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 967 | holder.getListener().onCaptureStarted( |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 968 | CameraDeviceImpl.this, |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 969 | holder.getRequest(resultExtras.getSubsequenceId()), |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 970 | timestamp); |
| 971 | } |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 972 | } |
| 973 | }); |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 974 | } |
| 975 | |
| 976 | @Override |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 977 | public void onResultReceived(CameraMetadataNative result, |
| 978 | CaptureResultExtras resultExtras) throws RemoteException { |
Ruben Brunk | 5749368 | 2014-05-27 18:58:08 -0700 | [diff] [blame] | 979 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 980 | int requestId = resultExtras.getRequestId(); |
Zhijun He | ecb323e | 2013-07-31 09:40:27 -0700 | [diff] [blame] | 981 | if (DEBUG) { |
Jianing Wei | baf0c65 | 2014-04-18 17:35:00 -0700 | [diff] [blame] | 982 | Log.v(TAG, "Received result frame " + resultExtras.getFrameNumber() + " for id " |
| 983 | + requestId); |
Zhijun He | ecb323e | 2013-07-31 09:40:27 -0700 | [diff] [blame] | 984 | } |
Ruben Brunk | 5749368 | 2014-05-27 18:58:08 -0700 | [diff] [blame] | 985 | |
| 986 | |
| 987 | // TODO: Handle CameraCharacteristics access from CaptureResult correctly. |
| 988 | result.set(CameraCharacteristics.LENS_INFO_SHADING_MAP_SIZE, |
| 989 | getCharacteristics().get(CameraCharacteristics.LENS_INFO_SHADING_MAP_SIZE)); |
| 990 | |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 991 | final CaptureListenerHolder holder; |
| 992 | synchronized (mLock) { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 993 | holder = CameraDeviceImpl.this.mCaptureListenerMap.get(requestId); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 994 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 995 | |
Eino-Ville Talvala | 7a31310 | 2013-11-07 14:45:06 -0800 | [diff] [blame] | 996 | Boolean quirkPartial = result.get(CaptureResult.QUIRKS_PARTIAL_RESULT); |
| 997 | boolean quirkIsPartialResult = (quirkPartial != null && quirkPartial); |
| 998 | |
Jianing Wei | baf0c65 | 2014-04-18 17:35:00 -0700 | [diff] [blame] | 999 | // Update tracker (increment counter) when it's not a partial result. |
| 1000 | if (!quirkIsPartialResult) { |
| 1001 | mFrameNumberTracker.updateTracker(resultExtras.getFrameNumber(), /*error*/false); |
| 1002 | } |
| 1003 | |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 1004 | // Check if we have a listener for this |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 1005 | if (holder == null) { |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 1006 | if (DEBUG) { |
Jianing Wei | baf0c65 | 2014-04-18 17:35:00 -0700 | [diff] [blame] | 1007 | Log.d(TAG, |
| 1008 | "holder is null, early return at frame " |
| 1009 | + resultExtras.getFrameNumber()); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 1010 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 1011 | return; |
| 1012 | } |
| 1013 | |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 1014 | if (isClosed()) { |
| 1015 | if (DEBUG) { |
Jianing Wei | baf0c65 | 2014-04-18 17:35:00 -0700 | [diff] [blame] | 1016 | Log.d(TAG, |
| 1017 | "camera is closed, early return at frame " |
| 1018 | + resultExtras.getFrameNumber()); |
Jianing Wei | 5a4b02b | 2014-04-11 09:59:24 -0700 | [diff] [blame] | 1019 | } |
| 1020 | return; |
| 1021 | } |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 1022 | |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 1023 | final CaptureRequest request = holder.getRequest(resultExtras.getSubsequenceId()); |
Igor Murashkin | db075af | 2014-05-21 10:07:08 -0700 | [diff] [blame] | 1024 | |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 1025 | |
Eino-Ville Talvala | 7a31310 | 2013-11-07 14:45:06 -0800 | [diff] [blame] | 1026 | Runnable resultDispatch = null; |
| 1027 | |
| 1028 | // Either send a partial result or the final capture completed result |
| 1029 | if (quirkIsPartialResult) { |
Igor Murashkin | db075af | 2014-05-21 10:07:08 -0700 | [diff] [blame] | 1030 | final CaptureResult resultAsCapture = |
| 1031 | new CaptureResult(result, request, requestId); |
| 1032 | |
Eino-Ville Talvala | 7a31310 | 2013-11-07 14:45:06 -0800 | [diff] [blame] | 1033 | // Partial result |
| 1034 | resultDispatch = new Runnable() { |
| 1035 | @Override |
| 1036 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 1037 | if (!CameraDeviceImpl.this.isClosed()){ |
Eino-Ville Talvala | 7a31310 | 2013-11-07 14:45:06 -0800 | [diff] [blame] | 1038 | holder.getListener().onCapturePartial( |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 1039 | CameraDeviceImpl.this, |
Eino-Ville Talvala | 7a31310 | 2013-11-07 14:45:06 -0800 | [diff] [blame] | 1040 | request, |
| 1041 | resultAsCapture); |
| 1042 | } |
| 1043 | } |
| 1044 | }; |
| 1045 | } else { |
Igor Murashkin | db075af | 2014-05-21 10:07:08 -0700 | [diff] [blame] | 1046 | final TotalCaptureResult resultAsCapture = |
| 1047 | new TotalCaptureResult(result, request, requestId); |
| 1048 | |
Eino-Ville Talvala | 7a31310 | 2013-11-07 14:45:06 -0800 | [diff] [blame] | 1049 | // Final capture result |
| 1050 | resultDispatch = new Runnable() { |
Igor Murashkin | 6bbf9dc | 2013-09-05 12:22:00 -0700 | [diff] [blame] | 1051 | @Override |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 1052 | public void run() { |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 1053 | if (!CameraDeviceImpl.this.isClosed()){ |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 1054 | holder.getListener().onCaptureCompleted( |
Igor Murashkin | 21547d6 | 2014-06-04 15:21:42 -0700 | [diff] [blame] | 1055 | CameraDeviceImpl.this, |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 1056 | request, |
| 1057 | resultAsCapture); |
| 1058 | } |
Eino-Ville Talvala | 4af73c2 | 2013-08-14 10:35:46 -0700 | [diff] [blame] | 1059 | } |
Eino-Ville Talvala | 7a31310 | 2013-11-07 14:45:06 -0800 | [diff] [blame] | 1060 | }; |
| 1061 | } |
| 1062 | |
| 1063 | holder.getHandler().post(resultDispatch); |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 1064 | |
| 1065 | // Fire onCaptureSequenceCompleted |
| 1066 | if (!quirkIsPartialResult) { |
Jianing Wei | d2c3a82 | 2014-03-27 18:27:43 -0700 | [diff] [blame] | 1067 | checkAndFireSequenceComplete(); |
| 1068 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 1069 | } |
| 1070 | |
| 1071 | } |
| 1072 | |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 1073 | /** |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 1074 | * Default handler management. |
| 1075 | * |
| 1076 | * <p> |
| 1077 | * If handler is null, get the current thread's |
| 1078 | * Looper to create a Handler with. If no looper exists, throw {@code IllegalArgumentException}. |
| 1079 | * </p> |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 1080 | */ |
Igor Murashkin | 0b27d34 | 2014-05-30 09:45:05 -0700 | [diff] [blame] | 1081 | static Handler checkHandler(Handler handler) { |
Eino-Ville Talvala | e841d4e | 2013-09-05 09:04:08 -0700 | [diff] [blame] | 1082 | if (handler == null) { |
| 1083 | Looper looper = Looper.myLooper(); |
| 1084 | if (looper == null) { |
| 1085 | throw new IllegalArgumentException( |
| 1086 | "No handler given, and current thread has no looper!"); |
| 1087 | } |
| 1088 | handler = new Handler(looper); |
| 1089 | } |
| 1090 | return handler; |
| 1091 | } |
| 1092 | |
Eino-Ville Talvala | 7fcb3578 | 2014-06-03 18:30:27 -0700 | [diff] [blame] | 1093 | private void checkIfCameraClosedOrInError() throws CameraAccessException { |
| 1094 | if (mInError) { |
| 1095 | throw new CameraAccessException(CameraAccessException.CAMERA_ERROR, |
| 1096 | "The camera device has encountered a serious error"); |
| 1097 | } |
Zhijun He | 7f4d314 | 2013-07-23 07:54:38 -0700 | [diff] [blame] | 1098 | if (mRemoteDevice == null) { |
| 1099 | throw new IllegalStateException("CameraDevice was already closed"); |
| 1100 | } |
| 1101 | } |
Eino-Ville Talvala | 868d904 | 2013-10-03 11:15:21 -0700 | [diff] [blame] | 1102 | |
| 1103 | private boolean isClosed() { |
| 1104 | synchronized(mLock) { |
| 1105 | return (mRemoteDevice == null); |
| 1106 | } |
| 1107 | } |
Ruben Brunk | 5749368 | 2014-05-27 18:58:08 -0700 | [diff] [blame] | 1108 | |
| 1109 | private CameraCharacteristics getCharacteristics() { |
| 1110 | return mCharacteristics; |
| 1111 | } |
Igor Murashkin | 7072550 | 2013-06-25 20:27:06 +0000 | [diff] [blame] | 1112 | } |