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