1bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong/* 2bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Copyright (C) 2013 The Android Open Source Project 3bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 4bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Licensed under the Apache License, Version 2.0 (the "License"); 5bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * you may not use this file except in compliance with the License. 6bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * You may obtain a copy of the License at 7bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 8bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * http://www.apache.org/licenses/LICENSE-2.0 9bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 10bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Unless required by applicable law or agreed to in writing, software 11bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * distributed under the License is distributed on an "AS IS" BASIS, 12bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * See the License for the specific language governing permissions and 14bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * limitations under the License. 15bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 16bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 17bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongpackage com.android.ex.camera2.portability; 18bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 19bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.annotation.TargetApi; 20bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.graphics.SurfaceTexture; 21bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera; 22bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.AutoFocusCallback; 23bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.AutoFocusMoveCallback; 24bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.ErrorCallback; 25bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.FaceDetectionListener; 26bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.OnZoomChangeListener; 27bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.Parameters; 28bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.PictureCallback; 29bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.PreviewCallback; 30bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.hardware.Camera.ShutterCallback; 31bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.os.Build; 32bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.os.Handler; 33bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.os.HandlerThread; 34bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.os.Looper; 35bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.os.Message; 36bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport android.view.SurfaceHolder; 37bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 38bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport com.android.ex.camera2.portability.debug.Log; 39bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 40bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kongimport java.io.IOException; 419d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucherimport java.util.Collections; 429d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucherimport java.util.List; 4301e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kongimport java.util.StringTokenizer; 44bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 45bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong/** 464f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher * A class to implement {@link CameraAgent} of the Android camera framework. 47bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 48a0842b40441db5332a5290f941021636b1182761Sol Boucherclass AndroidCameraAgentImpl extends CameraAgent { 49a0842b40441db5332a5290f941021636b1182761Sol Boucher private static final Log.Tag TAG = new Log.Tag("AndCamAgntImp"); 50bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 51b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private CameraDeviceInfo.Characteristics mCharacteristics; 528097973089420749dcd1ab4974a629c2466b31ccAngus Kong private AndroidCameraCapabilities mCapabilities; 53bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 54bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraHandler mCameraHandler; 55bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final HandlerThread mCameraHandlerThread; 56bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraStateHolder mCameraState; 57bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final DispatchThread mDispatchThread; 5825b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger 5925b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger private static final CameraExceptionHandler sDefaultExceptionHandler = 6025b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger new CameraExceptionHandler(null) { 61c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger @Override 62c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger public void onCameraError(int errorCode) { 6325b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger Log.w(TAG, "onCameraError called with no handler set: " + errorCode); 64c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger } 65c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger 66c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger @Override 67c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger public void onCameraException(RuntimeException ex, String commandHistory, int action, 68c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger int state) { 6925b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger Log.w(TAG, "onCameraException called with no handler set", ex); 70c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger } 71c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger 72c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger @Override 73c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger public void onDispatchThreadException(RuntimeException ex) { 7425b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger Log.w(TAG, "onDispatchThreadException called with no handler set", ex); 75c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger } 76c15ddae4862bb9a10b0142fac9558a5f899b1a21Alan Newberger }; 77bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 7825b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger private CameraExceptionHandler mExceptionHandler = sDefaultExceptionHandler; 7925b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger 804f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher AndroidCameraAgentImpl() { 81bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandlerThread = new HandlerThread("Camera Handler Thread"); 82bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandlerThread.start(); 832d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler = new CameraHandler(this, mCameraHandlerThread.getLooper()); 842d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mExceptionHandler = new CameraExceptionHandler(mCameraHandler); 85a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState = new AndroidCameraStateHolder(); 86cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mDispatchThread = new DispatchThread(mCameraHandler, mCameraHandlerThread); 87bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.start(); 88bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 89bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 90bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 91bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void recycle() { 9260520c4df78e595964605cf8acfa21bbafaeba84Angus Kong closeCamera(null, true); 93bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.end(); 942d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraState.invalidate(); 95bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 967e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 977e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 987e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public CameraDeviceInfo getCameraDeviceInfo() { 997e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return AndroidCameraDeviceInfo.create(); 1007e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1017e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 102a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 103a0842b40441db5332a5290f941021636b1182761Sol Boucher protected Handler getCameraHandler() { 104a0842b40441db5332a5290f941021636b1182761Sol Boucher return mCameraHandler; 105a0842b40441db5332a5290f941021636b1182761Sol Boucher } 106a0842b40441db5332a5290f941021636b1182761Sol Boucher 107a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 108a0842b40441db5332a5290f941021636b1182761Sol Boucher protected DispatchThread getDispatchThread() { 109a0842b40441db5332a5290f941021636b1182761Sol Boucher return mDispatchThread; 110a0842b40441db5332a5290f941021636b1182761Sol Boucher } 111a0842b40441db5332a5290f941021636b1182761Sol Boucher 1122d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 1132d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu protected CameraStateHolder getCameraState() { 1142d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu return mCameraState; 1152d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 1162d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 1172d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 1182d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu protected CameraExceptionHandler getCameraExceptionHandler() { 1192d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu return mExceptionHandler; 1202d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 1212d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 1222d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 1232d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public void setCameraExceptionHandler(CameraExceptionHandler exceptionHandler) { 12425b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger // In case of null set the default handler to route exceptions to logs 12525b78c8a18327bd73c3d4d34887dd63953aeaa8cAlan Newberger mExceptionHandler = exceptionHandler != null ? exceptionHandler : sDefaultExceptionHandler; 1262d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 1272d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 1287e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private static class AndroidCameraDeviceInfo implements CameraDeviceInfo { 1297e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final Camera.CameraInfo[] mCameraInfos; 1307e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mNumberOfCameras; 1317e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mFirstBackCameraId; 1327e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mFirstFrontCameraId; 1337e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1347e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private AndroidCameraDeviceInfo(Camera.CameraInfo[] info, int numberOfCameras, 1357e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstBackCameraId, int firstFrontCameraId) { 1367e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1377e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mCameraInfos = info; 1387e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mNumberOfCameras = numberOfCameras; 1397e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mFirstBackCameraId = firstBackCameraId; 1407e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mFirstFrontCameraId = firstFrontCameraId; 1417e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1427e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1437e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public static AndroidCameraDeviceInfo create() { 1447e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int numberOfCameras; 1457e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong Camera.CameraInfo[] cameraInfos; 1467e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong try { 1477e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong numberOfCameras = Camera.getNumberOfCameras(); 1487e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong cameraInfos = new Camera.CameraInfo[numberOfCameras]; 1497e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong for (int i = 0; i < numberOfCameras; i++) { 1507e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong cameraInfos[i] = new Camera.CameraInfo(); 1517e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong Camera.getCameraInfo(i, cameraInfos[i]); 1527e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1537e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } catch (RuntimeException ex) { 154eb07f0c4c693566f6f258e84426f518e90513c11Alan Newberger Log.e(TAG, "Exception while creating CameraDeviceInfo", ex); 1557e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return null; 1567e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1577e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1587e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstFront = NO_DEVICE; 1597e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstBack = NO_DEVICE; 1607e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong // Get the first (smallest) back and first front camera id. 1617e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong for (int i = numberOfCameras - 1; i >= 0; i--) { 1627e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong if (cameraInfos[i].facing == Camera.CameraInfo.CAMERA_FACING_BACK) { 1637e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong firstBack = i; 1647e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } else { 1657e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong if (cameraInfos[i].facing == Camera.CameraInfo.CAMERA_FACING_FRONT) { 1667e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong firstFront = i; 1677e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1687e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1697e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1707e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1717e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return new AndroidCameraDeviceInfo(cameraInfos, numberOfCameras, firstBack, firstFront); 1727e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1737e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1747e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 175b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public Characteristics getCharacteristics(int cameraId) { 176b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher Camera.CameraInfo info = mCameraInfos[cameraId]; 177b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher if (info != null) { 178b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return new AndroidCharacteristics(info); 179b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } else { 180b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return null; 181b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 1827e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1837e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1847e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1857e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getNumberOfCameras() { 1867e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mNumberOfCameras; 1877e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1887e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1897e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1907e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getFirstBackCameraId() { 1917e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mFirstBackCameraId; 1927e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1937e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1947e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1957e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getFirstFrontCameraId() { 1967e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mFirstFrontCameraId; 1977e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 198b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 199de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher private static class AndroidCharacteristics extends Characteristics { 200b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private Camera.CameraInfo mCameraInfo; 201b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 202b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher AndroidCharacteristics(Camera.CameraInfo cameraInfo) { 203b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCameraInfo = cameraInfo; 204b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 205b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 206b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 207b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean isFacingBack() { 208b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_BACK; 209b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 210b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 211b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 212b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean isFacingFront() { 213b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT; 214b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 215b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 216b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 217b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public int getSensorOrientation() { 218b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.orientation; 219b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 220b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 221b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 222b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean canDisableShutterSound() { 223b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.canDisableShutterSound; 224b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 225b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 2267e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 227bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 2288447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private static class ParametersCache { 2298447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private Parameters mParameters; 2308447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private Camera mCamera; 2318447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 2328447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger public ParametersCache(Camera camera) { 2338447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera = camera; 2348447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2358447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 2368447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger public synchronized void invalidate() { 2378447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameters = null; 2388447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2398447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 2408447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger /** 2418447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger * Access parameters from the cache. If cache is empty, block by 2428447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger * retrieving parameters directly from Camera, but if cache is present, 2438447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger * returns immediately. 2448447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger */ 2458447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger public synchronized Parameters getBlocking() { 2468447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger if (mParameters == null) { 2478447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameters = mCamera.getParameters(); 248e4094bd3b85ce20e81a1677319192ed2274d0525Alan Newberger if (mParameters == null) { 249e4094bd3b85ce20e81a1677319192ed2274d0525Alan Newberger Log.e(TAG, "Camera object returned null parameters!"); 250e4094bd3b85ce20e81a1677319192ed2274d0525Alan Newberger throw new IllegalStateException("camera.getParameters returned null"); 251e4094bd3b85ce20e81a1677319192ed2274d0525Alan Newberger } 2528447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2538447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return mParameters; 2548447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2558447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2568447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 257bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 258bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * The handler on which the actual camera operations happen. 259bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 260318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu private class CameraHandler extends HistoryHandler implements Camera.ErrorCallback { 2612d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu private CameraAgent mAgent; 262bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private Camera mCamera; 263733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu private int mCameraId = -1; 2648447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private ParametersCache mParameterCache; 2656a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin private int mCancelAfPending = 0; 266bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 267bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private class CaptureCallbacks { 268bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final ShutterCallback mShutter; 269bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mRaw; 270bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mPostView; 271bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mJpeg; 272bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 273bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong CaptureCallbacks(ShutterCallback shutter, PictureCallback raw, PictureCallback postView, 274bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PictureCallback jpeg) { 275bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mShutter = shutter; 276bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mRaw = raw; 277bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mPostView = postView; 278bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mJpeg = jpeg; 279bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 280bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 281bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 2822d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu CameraHandler(CameraAgent agent, Looper looper) { 283bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong super(looper); 2842d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mAgent = agent; 285bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 286bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 287bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void startFaceDetection() { 288bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.startFaceDetection(); 289bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 290bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 291bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void stopFaceDetection() { 292bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.stopFaceDetection(); 293bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 294bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 295bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setFaceDetectionListener(FaceDetectionListener listener) { 296bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setFaceDetectionListener(listener); 297bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 298bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 299bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setPreviewTexture(Object surfaceTexture) { 300bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 301bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewTexture((SurfaceTexture) surfaceTexture); 302bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException e) { 303bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.e(TAG, "Could not set preview texture", e); 304bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 305bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 306bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 307bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) 308bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void enableShutterSound(boolean enable) { 309bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.enableShutterSound(enable); 310bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 311bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 312bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 313bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setAutoFocusMoveCallback( 314bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong android.hardware.Camera camera, Object cb) { 315bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 316bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong camera.setAutoFocusMoveCallback((AutoFocusMoveCallback) cb); 317bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (RuntimeException ex) { 318bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, ex.getMessage()); 319bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 320bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 321bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 322bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void requestTakePicture( 323bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final ShutterCallback shutter, 324bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback raw, 325bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback postView, 326bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback jpeg) { 327bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CaptureCallbacks callbacks = new CaptureCallbacks(shutter, raw, postView, jpeg); 328cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher obtainMessage(CameraActions.CAPTURE_PHOTO, callbacks).sendToTarget(); 329bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 330bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 331318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu @Override 332318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu public void onError(final int errorCode, Camera camera) { 333318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu mExceptionHandler.onCameraError(errorCode); 334318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu if (errorCode == android.hardware.Camera.CAMERA_ERROR_SERVER_DIED) { 335733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu int lastCameraAction = getCurrentMessage(); 336733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu mExceptionHandler.onCameraException( 337733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu new RuntimeException("Media server died."), 338733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu generateHistoryString(mCameraId), 339733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu lastCameraAction, 340733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu mCameraState.getState()); 341318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu } 342318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu } 343318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu 344bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 345bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * This method does not deal with the API level check. Everyone should 346bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * check first for supported operations before sending message to this handler. 347bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 348bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 349bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void handleMessage(final Message msg) { 350cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher super.handleMessage(msg); 3512d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 3522d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu if (getCameraState().isInvalid()) { 3532d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu Log.v(TAG, "Skip handleMessage - action = '" + CameraActions.stringify(msg.what) + "'"); 3542d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu return; 3552d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 3566a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin Log.v(TAG, "handleMessage - action = '" + CameraActions.stringify(msg.what) + "'"); 3572d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 358733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu int cameraAction = msg.what; 359bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 360733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu switch (cameraAction) { 361cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.OPEN_CAMERA: { 362bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraOpenCallback openCallback = (CameraOpenCallback) msg.obj; 363bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final int cameraId = msg.arg1; 364a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_UNOPENED) { 36560520c4df78e595964605cf8acfa21bbafaeba84Angus Kong openCallback.onDeviceOpenedAlready(cameraId, generateHistoryString(cameraId)); 366bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 367bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 368bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 36950f5b019ba3f333a09a1beb9667fd7290082dc31Sol Boucher Log.i(TAG, "Opening camera " + cameraId + " with camera1 API"); 370bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = android.hardware.Camera.open(cameraId); 371bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (mCamera != null) { 37260520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCameraId = cameraId; 3738447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache = new ParametersCache(mCamera); 374bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 375b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics = 376b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher AndroidCameraDeviceInfo.create().getCharacteristics(cameraId); 3778447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCapabilities = new AndroidCameraCapabilities( 3788447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.getBlocking()); 379bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 380318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu mCamera.setErrorCallback(this); 381318eeb225f4567a8c2a6fe14baa06e8923ebe622Senpo Hu 382a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 383bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (openCallback != null) { 3842d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu CameraProxy cameraProxy = new AndroidCameraProxyImpl( 3852d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mAgent, cameraId, mCamera, mCharacteristics, mCapabilities); 3862d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu openCallback.onCameraOpened(cameraProxy); 387bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 388bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 389bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (openCallback != null) { 390b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong openCallback.onDeviceOpenFailure(cameraId, generateHistoryString(cameraId)); 391bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 392bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 393bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 394bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 395bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 396cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.RELEASE: { 39760520c4df78e595964605cf8acfa21bbafaeba84Angus Kong if (mCamera != null) { 39860520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCamera.release(); 399a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNOPENED); 40060520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCamera = null; 401733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu mCameraId = -1; 40260520c4df78e595964605cf8acfa21bbafaeba84Angus Kong } else { 40360520c4df78e595964605cf8acfa21bbafaeba84Angus Kong Log.w(TAG, "Releasing camera without any camera opened."); 40460520c4df78e595964605cf8acfa21bbafaeba84Angus Kong } 405bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 406bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 407bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 408cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.RECONNECT: { 409bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraOpenCallbackForward cbForward = 410bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong (CameraOpenCallbackForward) msg.obj; 411bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final int cameraId = msg.arg1; 412bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 413bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.reconnect(); 414bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException ex) { 415bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 4162d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu cbForward.onReconnectionFailure(mAgent, generateHistoryString(mCameraId)); 417bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 418bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 419bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 420bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 421a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 422bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 4238097973089420749dcd1ab4974a629c2466b31ccAngus Kong cbForward.onCameraOpened( 4242d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu new AndroidCameraProxyImpl(AndroidCameraAgentImpl.this, 4252d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu cameraId, mCamera, mCharacteristics, mCapabilities)); 426bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 427bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 428bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 429bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 430cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.UNLOCK: { 431bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.unlock(); 432a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNLOCKED); 433bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 434bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 435bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 436cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.LOCK: { 437bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.lock(); 438a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 439bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 440bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 441bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 4422569329d6cff25bfe9941df539df14a0aeb4c4f4Sol Boucher // TODO: Lock the CameraSettings object's sizes 443cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_TEXTURE_ASYNC: { 444bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setPreviewTexture(msg.obj); 445bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 446bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 447bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 448cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_DISPLAY_ASYNC: { 449bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 450bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewDisplay((SurfaceHolder) msg.obj); 451bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException e) { 452bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw new RuntimeException(e); 453bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 454bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 455bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 456bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 457cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.START_PREVIEW_ASYNC: { 458bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraStartPreviewCallbackForward cbForward = 459bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong (CameraStartPreviewCallbackForward) msg.obj; 460bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.startPreview(); 461bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 462bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong cbForward.onPreviewStarted(); 463bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 464bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 465bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 466bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 4672569329d6cff25bfe9941df539df14a0aeb4c4f4Sol Boucher // TODO: Unlock the CameraSettings object's sizes 468cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.STOP_PREVIEW: { 469bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.stopPreview(); 470bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 471bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 472bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 473cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_CALLBACK_WITH_BUFFER: { 474bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewCallbackWithBuffer((PreviewCallback) msg.obj); 475bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 476bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 477bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 478cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ONE_SHOT_PREVIEW_CALLBACK: { 479bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setOneShotPreviewCallback((PreviewCallback) msg.obj); 480bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 481bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 482bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 483cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.ADD_CALLBACK_BUFFER: { 484bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.addCallbackBuffer((byte[]) msg.obj); 485bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 486bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 487bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 488cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.AUTO_FOCUS: { 4896a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin if (mCancelAfPending > 0) { 4906a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin Log.v(TAG, "handleMessage - Ignored AUTO_FOCUS because there was " 4916a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin + mCancelAfPending + " pending CANCEL_AUTO_FOCUS messages"); 4926a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin break; // ignore AF because a CANCEL_AF is queued after this 4936a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin } 494a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_FOCUSING); 495bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.autoFocus((AutoFocusCallback) msg.obj); 496bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 497bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 498bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 499cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.CANCEL_AUTO_FOCUS: { 5006a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin // Ignore all AFs that were already queued until we see 5016a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin // a CANCEL_AUTO_FOCUS_FINISH 5026a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin mCancelAfPending++; 503bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.cancelAutoFocus(); 504a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 505bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 506bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 507bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 5086a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin case CameraActions.CANCEL_AUTO_FOCUS_FINISH: { 5096a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin // Stop ignoring AUTO_FOCUS messages unless there are additional 5106a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin // CANCEL_AUTO_FOCUSes that were added 5116a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin mCancelAfPending--; 5126a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin break; 5136a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin } 5146a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin 515cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_AUTO_FOCUS_MOVE_CALLBACK: { 516bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setAutoFocusMoveCallback(mCamera, msg.obj); 517bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 518bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 519bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 520cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_DISPLAY_ORIENTATION: { 521de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher // Update preview orientation 522de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher mCamera.setDisplayOrientation( 523de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher mCharacteristics.getPreviewOrientation(msg.arg1)); 524de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher // Only set the JPEG capture orientation if requested to do so; otherwise, 52525ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu // capture in the sensor's physical orientation. (e.g., JPEG rotation is 52625ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu // necessary in auto-rotate mode. 5278447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 5288447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setRotation( 529de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher msg.arg2 > 0 ? mCharacteristics.getJpegOrientation(msg.arg1) : 0); 5308447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera.setParameters(parameters); 53125ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu mParameterCache.invalidate(); 53225ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu break; 53325ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu } 53425ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu 53525ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu case CameraActions.SET_JPEG_ORIENTATION: { 53625ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu Parameters parameters = mParameterCache.getBlocking(); 53725ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu parameters.setRotation(msg.arg1); 53825ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu mCamera.setParameters(parameters); 53925ee73acd2dbd6f60deef5306994fbf3a7997936Senpo Hu mParameterCache.invalidate(); 540bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 541bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 542bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 543cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ZOOM_CHANGE_LISTENER: { 544bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setZoomChangeListener((OnZoomChangeListener) msg.obj); 545bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 546bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 547bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 548cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_FACE_DETECTION_LISTENER: { 549bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setFaceDetectionListener((FaceDetectionListener) msg.obj); 550bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 551bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 552bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 553cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.START_FACE_DETECTION: { 554bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong startFaceDetection(); 555bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 556bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 557bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 558cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.STOP_FACE_DETECTION: { 559bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong stopFaceDetection(); 560bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 561bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 562bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 5638097973089420749dcd1ab4974a629c2466b31ccAngus Kong case CameraActions.APPLY_SETTINGS: { 5648447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 5658097973089420749dcd1ab4974a629c2466b31ccAngus Kong CameraSettings settings = (CameraSettings) msg.obj; 5668447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger applySettingsToParameters(settings, parameters); 5678447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera.setParameters(parameters); 5688447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.invalidate(); 5698097973089420749dcd1ab4974a629c2466b31ccAngus Kong break; 5708097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5718097973089420749dcd1ab4974a629c2466b31ccAngus Kong 572cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PARAMETERS: { 5738447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 5748447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.unflatten((String) msg.obj); 5758447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera.setParameters(parameters); 5768447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.invalidate(); 577bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 578bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 579bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 580cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.GET_PARAMETERS: { 5818447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters[] parametersHolder = (Parameters[]) msg.obj; 5828447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 5838447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parametersHolder[0] = parameters; 584bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 585bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 586bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 587cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_CALLBACK: { 588bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewCallback((PreviewCallback) msg.obj); 589bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 590bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 591bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 592cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.ENABLE_SHUTTER_SOUND: { 593bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong enableShutterSound((msg.arg1 == 1) ? true : false); 594bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 595bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 596bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 597cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.REFRESH_PARAMETERS: { 5988447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.invalidate();; 599bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 600bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 601bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 602cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.CAPTURE_PHOTO: { 603a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_CAPTURING); 6042d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu CaptureCallbacks captureCallbacks = (CaptureCallbacks) msg.obj; 6052d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCamera.takePicture( 6062d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu captureCallbacks.mShutter, 6072d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu captureCallbacks.mRaw, 6082d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu captureCallbacks.mPostView, 6092d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu captureCallbacks.mJpeg); 610bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 611bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 612bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 613bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong default: { 6142d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu Log.e(TAG, "Invalid CameraProxy message=" + msg.what); 615bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 616bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 6172d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (final RuntimeException ex) { 6182d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu int cameraState = mCameraState.getState(); 619733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu String errorContext = "CameraAction[" + CameraActions.stringify(cameraAction) + 620733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu "] at CameraState[" + cameraState + "]"; 6212d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu Log.e(TAG, "RuntimeException during " + errorContext, ex); 6222d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 6232d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu // Be conservative by invalidating both CameraAgent and CameraProxy objects. 6242d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraState.invalidate(); 6252d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 6262d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu if (mCamera != null) { 6272d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu Log.i(TAG, "Release camera since mCamera is not null."); 628bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 629bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.release(); 6302d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (Exception e) { 6312d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu Log.e(TAG, "Fail when calling Camera.release().", e); 6322d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } finally { 6332d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCamera = null; 634bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 635bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 6362d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 6372d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu // Invoke error callback. 6382d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu if (msg.what == CameraActions.OPEN_CAMERA && mCamera == null) { 6392d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu final int cameraId = msg.arg1; 6402d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu if (msg.obj != null) { 6412d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu ((CameraOpenCallback) msg.obj).onDeviceOpenFailure( 6422d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu msg.arg1, generateHistoryString(cameraId)); 6432d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 6442d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } else { 645733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu CameraExceptionHandler exceptionHandler = mAgent.getCameraExceptionHandler(); 646733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu exceptionHandler.onCameraException( 647733ca8dfa76ac34d1f9caff8798d01a4a8f44002Senpo Hu ex, generateHistoryString(mCameraId), cameraAction, cameraState); 648bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 6496a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin } finally { 6506a9babad6eb8ac3e79a5e036d878ed7408e79f26Igor Murashkin WaitDoneBundle.unblockSyncWaiters(msg); 651bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 652bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 6538097973089420749dcd1ab4974a629c2466b31ccAngus Kong 6548447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private void applySettingsToParameters(final CameraSettings settings, 6558447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger final Parameters parameters) { 6568097973089420749dcd1ab4974a629c2466b31ccAngus Kong final CameraCapabilities.Stringifier stringifier = mCapabilities.getStringifier(); 6578097973089420749dcd1ab4974a629c2466b31ccAngus Kong Size photoSize = settings.getCurrentPhotoSize(); 6588447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPictureSize(photoSize.width(), photoSize.height()); 6598097973089420749dcd1ab4974a629c2466b31ccAngus Kong Size previewSize = settings.getCurrentPreviewSize(); 6608447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewSize(previewSize.width(), previewSize.height()); 6618097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getPreviewFrameRate() == -1) { 6628447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewFpsRange(settings.getPreviewFpsRangeMin(), 6638097973089420749dcd1ab4974a629c2466b31ccAngus Kong settings.getPreviewFpsRangeMax()); 6648097973089420749dcd1ab4974a629c2466b31ccAngus Kong } else { 6658447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewFrameRate(settings.getPreviewFrameRate()); 6668097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6678447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewFormat(settings.getCurrentPreviewFormat()); 6688447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setJpegQuality(settings.getPhotoJpegCompressionQuality()); 6698097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.ZOOM)) { 6709d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher parameters.setZoom(zoomRatioToIndex(settings.getCurrentZoomRatio(), 6719d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher parameters.getZoomRatios())); 6728097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6738447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setExposureCompensation(settings.getExposureCompensationIndex()); 6748097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.AUTO_EXPOSURE_LOCK)) { 6758447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setAutoExposureLock(settings.isAutoExposureLocked()); 6768097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6778447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setFocusMode(stringifier.stringify(settings.getCurrentFocusMode())); 6788097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.AUTO_WHITE_BALANCE_LOCK)) { 6798447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setAutoWhiteBalanceLock(settings.isAutoWhiteBalanceLocked()); 6808097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6818097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.FOCUS_AREA)) { 682f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getFocusAreas().size() != 0) { 6838447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setFocusAreas(settings.getFocusAreas()); 684f73c6cf2f04451ba4517abccd36a114667c69ae3Andy Huibers } else { 685f73c6cf2f04451ba4517abccd36a114667c69ae3Andy Huibers parameters.setFocusAreas(null); 686f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 6878097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6888097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.METERING_AREA)) { 689f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getMeteringAreas().size() != 0) { 6908447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setMeteringAreas(settings.getMeteringAreas()); 691f73c6cf2f04451ba4517abccd36a114667c69ae3Andy Huibers } else { 692f73c6cf2f04451ba4517abccd36a114667c69ae3Andy Huibers parameters.setMeteringAreas(null); 693f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 6948097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6958097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getCurrentFlashMode() != CameraCapabilities.FlashMode.NO_FLASH) { 6968447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setFlashMode(stringifier.stringify(settings.getCurrentFlashMode())); 6978097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6988097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getCurrentSceneMode() != CameraCapabilities.SceneMode.NO_SCENE_MODE) { 699f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getCurrentSceneMode() != null) { 7008447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters 701f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong .setSceneMode(stringifier.stringify(settings.getCurrentSceneMode())); 702f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 7038097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 7048447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setRecordingHint(settings.isRecordingHintEnabled()); 70501e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong Size jpegThumbSize = settings.getExifThumbnailSize(); 7061c1d1afb5701b78fcdf09969bba1c20eb591bccfAlan Newberger if (jpegThumbSize != null) { 7071c1d1afb5701b78fcdf09969bba1c20eb591bccfAlan Newberger parameters.setJpegThumbnailSize(jpegThumbSize.width(), jpegThumbSize.height()); 7081c1d1afb5701b78fcdf09969bba1c20eb591bccfAlan Newberger } 7098447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPictureFormat(settings.getCurrentPhotoFormat()); 7108097973089420749dcd1ab4974a629c2466b31ccAngus Kong 7118097973089420749dcd1ab4974a629c2466b31ccAngus Kong CameraSettings.GpsData gpsData = settings.getGpsData(); 7128097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (gpsData == null) { 7138447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.removeGpsData(); 7148097973089420749dcd1ab4974a629c2466b31ccAngus Kong } else { 7158447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsTimestamp(gpsData.timeStamp); 7168097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (gpsData.processingMethod != null) { 7178097973089420749dcd1ab4974a629c2466b31ccAngus Kong // It's a hack since we always use GPS time stamp but does 7188097973089420749dcd1ab4974a629c2466b31ccAngus Kong // not use other fields sometimes. Setting processing 7198097973089420749dcd1ab4974a629c2466b31ccAngus Kong // method to null means the other fields should not be used. 7208447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsAltitude(gpsData.altitude); 7218447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsLatitude(gpsData.latitude); 7228447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsLongitude(gpsData.longitude); 7238447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsProcessingMethod(gpsData.processingMethod); 7248097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 7258097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 7268097973089420749dcd1ab4974a629c2466b31ccAngus Kong 7278097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 7289d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher 7299d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher /** 7309d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher * @param ratio Desired zoom ratio, in [1.0f,+Inf). 7319d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher * @param percentages Available zoom ratios, as percentages. 7329d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher * @return Index of the closest corresponding ratio, rounded up toward 7339d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher * that of the maximum available ratio. 7349d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher */ 7359d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher private int zoomRatioToIndex(float ratio, List<Integer> percentages) { 7369d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher int percent = (int) (ratio * AndroidCameraCapabilities.ZOOM_MULTIPLIER); 7379d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher int index = Collections.binarySearch(percentages, percent); 7389d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher if (index >= 0) { 7399d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher // Found the desired ratio in the supported list 7409d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher return index; 7419d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher } else { 7429d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher // Didn't find an exact match. Where would it have been? 7439d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher index = -(index + 1); 7449d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher if (index == percentages.size()) { 7459d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher // Put it back in bounds by setting to the maximum allowable zoom 7469d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher --index; 7479d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher } 7489d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher return index; 7499d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher } 7509d8668449376fa47bc6528c7a61b04d6a0f691b3Sol Boucher } 751bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 752bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 753bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 7544f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher * A class which implements {@link CameraAgent.CameraProxy} and 755bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * camera handler thread. 756bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 757a0842b40441db5332a5290f941021636b1182761Sol Boucher private class AndroidCameraProxyImpl extends CameraAgent.CameraProxy { 7582d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu private final CameraAgent mCameraAgent; 759bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final int mCameraId; 760bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /* TODO: remove this Camera instance. */ 761bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Camera mCamera; 762b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private final CameraDeviceInfo.Characteristics mCharacteristics; 763c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong private final AndroidCameraCapabilities mCapabilities; 764bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 7652d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu private AndroidCameraProxyImpl( 7662d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu CameraAgent cameraAgent, 7672d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu int cameraId, 7682d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu Camera camera, 769b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher CameraDeviceInfo.Characteristics characteristics, 770c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong AndroidCameraCapabilities capabilities) { 7712d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraAgent = cameraAgent; 772bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 773bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraId = cameraId; 774b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics = characteristics; 775c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong mCapabilities = capabilities; 776bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 777bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 7788447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger @Deprecated 779bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 780bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public android.hardware.Camera getCamera() { 7812d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu if (getCameraState().isInvalid()) { 7822d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu return null; 7832d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 784bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return mCamera; 785bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 786bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 787bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 788bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public int getCameraId() { 789bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return mCameraId; 790bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 791bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 792bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 793b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public CameraDeviceInfo.Characteristics getCharacteristics() { 794b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCharacteristics; 795b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 796b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 797b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 798c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong public CameraCapabilities getCapabilities() { 799c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong return new AndroidCameraCapabilities(mCapabilities); 800c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong } 801c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong 802c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong @Override 8032d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public CameraAgent getAgent() { 8042d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu return mCameraAgent; 8052d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 8062d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu 8072d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 808bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setPreviewDataCallback( 809bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraPreviewDataCallback cb) { 810bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 811bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 812bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 813cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PREVIEW_CALLBACK, 814cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher PreviewCallbackForward.getNewInstance( 815cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher handler, AndroidCameraProxyImpl.this, cb)) 816bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 817bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 818bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 819bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 820a0842b40441db5332a5290f941021636b1182761Sol Boucher 821bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 822bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setOneShotPreviewCallback(final Handler handler, 823bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPreviewDataCallback cb) { 824bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 825bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 826bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 827cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_ONE_SHOT_PREVIEW_CALLBACK, 828bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PreviewCallbackForward 829bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 830bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 831bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 832bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 833bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 834bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 835bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 836bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setPreviewDataCallbackWithBuffer( 837bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraPreviewDataCallback cb) { 838bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 839bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 840bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 841cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PREVIEW_CALLBACK_WITH_BUFFER, 842bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PreviewCallbackForward 843bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 844bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 845bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 846bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 847bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 848bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 849bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 850bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void autoFocus(final Handler handler, final CameraAFCallback cb) { 851bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final AutoFocusCallback afCallback = new AutoFocusCallback() { 852bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 853bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocus(final boolean b, Camera camera) { 854a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_FOCUSING) { 855bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, "onAutoFocus callback returning when not focusing"); 856bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 857a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 858bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 859bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong handler.post(new Runnable() { 860bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 861bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 862bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong cb.onAutoFocus(b, AndroidCameraProxyImpl.this); 863bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 864bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 865bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 866bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 867bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 868bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 869bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 8702d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu // Don't bother to wait since camera is in bad state. 8712d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu if (getCameraState().isInvalid()) { 8722d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu return; 8732d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 874a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE); 875cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.AUTO_FOCUS, afCallback) 876cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 877bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 878bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 879bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 880bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 881bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 882bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 883bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setAutoFocusMoveCallback( 884bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraAFMoveCallback cb) { 8852d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu try { 8862d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mDispatchThread.runJob(new Runnable() { 8872d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 8882d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public void run() { 8892d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler.obtainMessage(CameraActions.SET_AUTO_FOCUS_MOVE_CALLBACK, 8902d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu AFMoveCallbackForward.getNewInstance( 8912d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu handler, AndroidCameraProxyImpl.this, cb)) 8922d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .sendToTarget(); 8932d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 8942d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu }); 8952d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (final RuntimeException ex) { 8962d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraAgent.getCameraExceptionHandler().onDispatchThreadException(ex); 8972d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 898bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 899bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 900bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 901bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void takePicture( 902bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraShutterCallback shutter, 903bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPictureCallback raw, final CameraPictureCallback post, 904bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPictureCallback jpeg) { 905bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback jpegCallback = new PictureCallback() { 906bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 907bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPictureTaken(final byte[] data, Camera camera) { 908a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_CAPTURING) { 90960520c4df78e595964605cf8acfa21bbafaeba84Angus Kong Log.w(TAG, "picture callback returning when not capturing"); 910bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 911a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 912bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 913bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong handler.post(new Runnable() { 914bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 915bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 916bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong jpeg.onPictureTaken(data, AndroidCameraProxyImpl.this); 917bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 918bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 919bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 920bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 921bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 9222d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu try { 9232d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mDispatchThread.runJob(new Runnable() { 9242d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 9252d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public void run() { 9262d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu // Don't bother to wait since camera is in bad state. 9272d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu if (getCameraState().isInvalid()) { 9282d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu return; 9292d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 9302d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE | 9312d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu AndroidCameraStateHolder.CAMERA_UNLOCKED); 9322d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler.requestTakePicture(ShutterCallbackForward 9332d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .getNewInstance(handler, AndroidCameraProxyImpl.this, shutter), 9342d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu PictureCallbackForward 9352d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .getNewInstance(handler, AndroidCameraProxyImpl.this, raw), 9362d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu PictureCallbackForward 9372d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .getNewInstance(handler, AndroidCameraProxyImpl.this, post), 9382d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu jpegCallback 9392d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu ); 9402d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 9412d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu }); 9422d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (final RuntimeException ex) { 9432d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraAgent.getCameraExceptionHandler().onDispatchThreadException(ex); 9442d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 945bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 946bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 947bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 948bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setZoomChangeListener(final OnZoomChangeListener listener) { 9492d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu try { 9502d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mDispatchThread.runJob(new Runnable() { 9512d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 9522d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public void run() { 9532d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler.obtainMessage(CameraActions.SET_ZOOM_CHANGE_LISTENER, listener) 9542d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .sendToTarget(); 9552d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 9562d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu }); 9572d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (final RuntimeException ex) { 9582d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraAgent.getCameraExceptionHandler().onDispatchThreadException(ex); 9592d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 960bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 961bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 962bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 963bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setFaceDetectionCallback(final Handler handler, 964bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraFaceDetectionCallback cb) { 9652d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu try { 9662d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mDispatchThread.runJob(new Runnable() { 9672d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 9682d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public void run() { 9692d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler.obtainMessage(CameraActions.SET_FACE_DETECTION_LISTENER, 9702d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu FaceDetectionCallbackForward 9712d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 9722d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .sendToTarget(); 9732d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 9742d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu }); 9752d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (final RuntimeException ex) { 9762d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraAgent.getCameraExceptionHandler().onDispatchThreadException(ex); 9772d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 978bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 979bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 9808447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger @Deprecated 981bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 982bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setParameters(final Parameters params) { 983bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (params == null) { 984bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.v(TAG, "null parameters in setParameters()"); 985bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return; 986bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 987bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final String flattenedParameters = params.flatten(); 9882d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu try { 9892d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mDispatchThread.runJob(new Runnable() { 9902d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 9912d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public void run() { 9922d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE | 9932d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu AndroidCameraStateHolder.CAMERA_UNLOCKED); 9942d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler.obtainMessage(CameraActions.SET_PARAMETERS, flattenedParameters) 9952d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu .sendToTarget(); 9962d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 9972d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu }); 9982d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (final RuntimeException ex) { 9992d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraAgent.getCameraExceptionHandler().onDispatchThreadException(ex); 10002d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 1001bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1002bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 10038447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger @Deprecated 1004bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1005bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public Parameters getParameters() { 1006bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final WaitDoneBundle bundle = new WaitDoneBundle(); 10078447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger final Parameters[] parametersHolder = new Parameters[1]; 10082d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu try { 10092d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mDispatchThread.runJobSync(new Runnable() { 10102d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu @Override 10112d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu public void run() { 10122d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler.obtainMessage( 10132d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu CameraActions.GET_PARAMETERS, parametersHolder).sendToTarget(); 10142d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraHandler.post(bundle.mUnlockRunnable); 10152d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 10162d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu }, bundle.mWaitLock, CAMERA_OPERATION_TIMEOUT_MS, "get parameters"); 10172d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } catch (final RuntimeException ex) { 10182d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu mCameraAgent.getCameraExceptionHandler().onDispatchThreadException(ex); 10192d01b8e2b5ad30ce3c442799cad4c3d26607fc6fSenpo Hu } 10208447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return parametersHolder[0]; 1021bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1022bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1023bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 10248097973089420749dcd1ab4974a629c2466b31ccAngus Kong public CameraSettings getSettings() { 10258097973089420749dcd1ab4974a629c2466b31ccAngus Kong return new AndroidCameraSettings(mCapabilities, getParameters()); 10268097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 10278097973089420749dcd1ab4974a629c2466b31ccAngus Kong 10288097973089420749dcd1ab4974a629c2466b31ccAngus Kong @Override 1029a0842b40441db5332a5290f941021636b1182761Sol Boucher public boolean applySettings(CameraSettings settings) { 1030a0842b40441db5332a5290f941021636b1182761Sol Boucher return applySettingsHelper(settings, AndroidCameraStateHolder.CAMERA_IDLE | 1031a0842b40441db5332a5290f941021636b1182761Sol Boucher AndroidCameraStateHolder.CAMERA_UNLOCKED); 1032bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 103301e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong 103401e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong @Override 103501e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong public String dumpDeviceSettings() { 10368447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = getParameters(); 10378447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger if (parameters != null) { 10388447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger String flattened = getParameters().flatten(); 10398447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger StringTokenizer tokenizer = new StringTokenizer(flattened, ";"); 10408447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger String dumpedSettings = new String(); 10418447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger while (tokenizer.hasMoreElements()) { 10428447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger dumpedSettings += tokenizer.nextToken() + '\n'; 10438447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 104401e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong 10458447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return dumpedSettings; 10468447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } else { 10478447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return "[no parameters retrieved]"; 10488447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 104901e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong } 1050a0842b40441db5332a5290f941021636b1182761Sol Boucher 1051a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 1052a0842b40441db5332a5290f941021636b1182761Sol Boucher public Handler getCameraHandler() { 1053a0842b40441db5332a5290f941021636b1182761Sol Boucher return AndroidCameraAgentImpl.this.getCameraHandler(); 1054a0842b40441db5332a5290f941021636b1182761Sol Boucher } 1055a0842b40441db5332a5290f941021636b1182761Sol Boucher 1056a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 1057a0842b40441db5332a5290f941021636b1182761Sol Boucher public DispatchThread getDispatchThread() { 1058a0842b40441db5332a5290f941021636b1182761Sol Boucher return AndroidCameraAgentImpl.this.getDispatchThread(); 1059a0842b40441db5332a5290f941021636b1182761Sol Boucher } 1060a0842b40441db5332a5290f941021636b1182761Sol Boucher 1061a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 1062a0842b40441db5332a5290f941021636b1182761Sol Boucher public CameraStateHolder getCameraState() { 1063a0842b40441db5332a5290f941021636b1182761Sol Boucher return mCameraState; 1064a0842b40441db5332a5290f941021636b1182761Sol Boucher } 1065bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1066bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1067a0842b40441db5332a5290f941021636b1182761Sol Boucher private static class AndroidCameraStateHolder extends CameraStateHolder { 1068a0842b40441db5332a5290f941021636b1182761Sol Boucher /* Camera states */ 1069a0842b40441db5332a5290f941021636b1182761Sol Boucher // These states are defined bitwise so we can easily to specify a set of 1070a0842b40441db5332a5290f941021636b1182761Sol Boucher // states together. 1071a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_UNOPENED = 1; 1072a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_IDLE = 1 << 1; 1073a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_UNLOCKED = 1 << 2; 1074a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_CAPTURING = 1 << 3; 1075a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_FOCUSING = 1 << 4; 1076bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1077a0842b40441db5332a5290f941021636b1182761Sol Boucher public AndroidCameraStateHolder() { 1078a0842b40441db5332a5290f941021636b1182761Sol Boucher this(CAMERA_UNOPENED); 1079a0842b40441db5332a5290f941021636b1182761Sol Boucher } 1080a0842b40441db5332a5290f941021636b1182761Sol Boucher 1081a0842b40441db5332a5290f941021636b1182761Sol Boucher public AndroidCameraStateHolder(int state) { 10827e0d39bf7b6e0f0df606e3f6c15f673f70fed3f7Sol Boucher super(state); 1083bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1084bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1085bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1086bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1087bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward AutoFocusCallback to another thread. 1088bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1089bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class AFCallbackForward implements AutoFocusCallback { 1090bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1091bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1092bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraAFCallback mCallback; 1093bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1094bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1095bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFCallbackForward}. 1096bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1097bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1098bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1099bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1100bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFCallbackForward}, 1101bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1102bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1103bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static AFCallbackForward getNewInstance( 1104bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraAFCallback cb) { 1105bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1106bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1107bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1108bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new AFCallbackForward(handler, camera, cb); 1109bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1110bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1111bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private AFCallbackForward( 1112bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraAFCallback cb) { 1113bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1114bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1115bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1116bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1117bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1118bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1119bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocus(final boolean b, Camera camera) { 1120bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1121bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1122bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1123bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onAutoFocus(b, mCamera); 1124bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1125bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1126bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1127bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1128bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1129bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** A helper class to forward AutoFocusMoveCallback to another thread. */ 1130bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 1131bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class AFMoveCallbackForward implements AutoFocusMoveCallback { 1132bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1133bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraAFMoveCallback mCallback; 1134bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1135bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1136bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1137bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFMoveCallbackForward}. 1138bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1139bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1140bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1141bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1142bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFMoveCallbackForward}, 1143bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1144bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1145bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static AFMoveCallbackForward getNewInstance( 1146bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraAFMoveCallback cb) { 1147bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1148bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1149bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1150bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new AFMoveCallbackForward(handler, camera, cb); 1151bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1152bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1153bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private AFMoveCallbackForward( 1154bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraAFMoveCallback cb) { 1155bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1156bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1157bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1158bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1159bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1160bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1161bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocusMoving( 1162bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final boolean moving, android.hardware.Camera camera) { 1163bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1164bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1165bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1166bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onAutoFocusMoving(moving, mCamera); 1167bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1168bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1169bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1170bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1171bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1172bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1173bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward ShutterCallback to to another thread. 1174bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1175bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class ShutterCallbackForward implements ShutterCallback { 1176bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1177bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraShutterCallback mCallback; 1178bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1179bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1180bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1181bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link ShutterCallbackForward}. 1182bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1183bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1184bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1185bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1186bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link ShutterCallbackForward}, 1187bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1188bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1189bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static ShutterCallbackForward getNewInstance( 1190bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraShutterCallback cb) { 1191bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1192bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1193bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1194bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new ShutterCallbackForward(handler, camera, cb); 1195bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1196bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1197bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private ShutterCallbackForward( 1198bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraShutterCallback cb) { 1199bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1200bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1201bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1202bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1203bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1204bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1205bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onShutter() { 1206bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1207bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1208bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1209bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onShutter(mCamera); 1210bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1211bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1212bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1213bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1214bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1215bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1216bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward PictureCallback to another thread. 1217bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1218bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class PictureCallbackForward implements PictureCallback { 1219bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1220bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraPictureCallback mCallback; 1221bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1222bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1223bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1224bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link PictureCallbackForward}. 1225bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1226bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1227bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1228bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1229bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link PictureCallbackForward}, 1230bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameters is null. 1231bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1232bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static PictureCallbackForward getNewInstance( 1233bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraPictureCallback cb) { 1234bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1235bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1236bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1237bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new PictureCallbackForward(handler, camera, cb); 1238bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1239bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1240bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private PictureCallbackForward( 1241bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraPictureCallback cb) { 1242bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1243bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1244bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1245bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1246bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1247bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1248bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPictureTaken( 1249bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final byte[] data, android.hardware.Camera camera) { 1250bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1251bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1252bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1253bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onPictureTaken(data, mCamera); 1254bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1255bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1256bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1257bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1258bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1259bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1260bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward PreviewCallback to another thread. 1261bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1262bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class PreviewCallbackForward implements PreviewCallback { 1263bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1264bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraPreviewDataCallback mCallback; 1265bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1266bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1267bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1268bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link PreviewCallbackForward}. 1269bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1270bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1271bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1272bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1273bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link PreviewCallbackForward}, 1274bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameters is null. 1275bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1276bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static PreviewCallbackForward getNewInstance( 1277bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraPreviewDataCallback cb) { 1278bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1279bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1280bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1281bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new PreviewCallbackForward(handler, camera, cb); 1282bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1283bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1284bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private PreviewCallbackForward( 1285bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraPreviewDataCallback cb) { 1286bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1287bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1288bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1289bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1290bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1291bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1292bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPreviewFrame( 1293bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final byte[] data, android.hardware.Camera camera) { 1294bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1295bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1296bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1297bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onPreviewFrame(data, mCamera); 1298bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1299bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1300bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1301bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1302bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1303bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class FaceDetectionCallbackForward implements FaceDetectionListener { 1304bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1305bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraFaceDetectionCallback mCallback; 1306bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1307bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1308bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1309bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link FaceDetectionCallbackForward}. 1310bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1311bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1312bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1313bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1314bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link FaceDetectionCallbackForward}, 1315bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1316bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1317bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static FaceDetectionCallbackForward getNewInstance( 1318bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraFaceDetectionCallback cb) { 1319bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1320bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1321bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1322bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new FaceDetectionCallbackForward(handler, camera, cb); 1323bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1324bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1325bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private FaceDetectionCallbackForward( 1326bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraFaceDetectionCallback cb) { 1327bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1328bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1329bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1330bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1331bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1332bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1333bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onFaceDetection( 1334bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Camera.Face[] faces, Camera camera) { 1335bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1336bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1337bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1338bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onFaceDetection(faces, mCamera); 1339bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1340bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1341bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1342bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1343bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong} 1344