AndroidCameraAgentImpl.java revision 8447d2276441983d88e8315ffa79a16a90b3d4bb
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; 4101e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kongimport java.util.StringTokenizer; 42bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 43bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong/** 444f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher * A class to implement {@link CameraAgent} of the Android camera framework. 45bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 46a0842b40441db5332a5290f941021636b1182761Sol Boucherclass AndroidCameraAgentImpl extends CameraAgent { 47a0842b40441db5332a5290f941021636b1182761Sol Boucher private static final Log.Tag TAG = new Log.Tag("AndCamAgntImp"); 48bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 49b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private CameraDeviceInfo.Characteristics mCharacteristics; 508097973089420749dcd1ab4974a629c2466b31ccAngus Kong private AndroidCameraCapabilities mCapabilities; 51bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 52bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraHandler mCameraHandler; 53bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final HandlerThread mCameraHandlerThread; 54bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraStateHolder mCameraState; 55bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final DispatchThread mDispatchThread; 56bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 57bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private Handler mCameraExceptionCallbackHandler; 58bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private CameraExceptionCallback mCameraExceptionCallback = 59bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong new CameraExceptionCallback() { 60bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 61bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onCameraException(RuntimeException e) { 62bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw e; 63bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 64bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 65bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 664f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher AndroidCameraAgentImpl() { 67bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandlerThread = new HandlerThread("Camera Handler Thread"); 68bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandlerThread.start(); 69bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandler = new CameraHandler(mCameraHandlerThread.getLooper()); 70bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallbackHandler = mCameraHandler; 71a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState = new AndroidCameraStateHolder(); 72cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mDispatchThread = new DispatchThread(mCameraHandler, mCameraHandlerThread); 73bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.start(); 74bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 75bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 76bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 77bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setCameraDefaultExceptionCallback(CameraExceptionCallback callback, 78bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler) { 79bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong synchronized (mCameraExceptionCallback) { 80bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallback = callback; 81bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallbackHandler = handler; 82bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 83bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 84bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 8560520c4df78e595964605cf8acfa21bbafaeba84Angus Kong @Override 86bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void recycle() { 8760520c4df78e595964605cf8acfa21bbafaeba84Angus Kong closeCamera(null, true); 88bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.end(); 89bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 907e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 917e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 927e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public CameraDeviceInfo getCameraDeviceInfo() { 937e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return AndroidCameraDeviceInfo.create(); 947e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 957e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 96a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 97a0842b40441db5332a5290f941021636b1182761Sol Boucher protected Handler getCameraHandler() { 98a0842b40441db5332a5290f941021636b1182761Sol Boucher return mCameraHandler; 99a0842b40441db5332a5290f941021636b1182761Sol Boucher } 100a0842b40441db5332a5290f941021636b1182761Sol Boucher 101a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 102a0842b40441db5332a5290f941021636b1182761Sol Boucher protected DispatchThread getDispatchThread() { 103a0842b40441db5332a5290f941021636b1182761Sol Boucher return mDispatchThread; 104a0842b40441db5332a5290f941021636b1182761Sol Boucher } 105a0842b40441db5332a5290f941021636b1182761Sol Boucher 1067e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private static class AndroidCameraDeviceInfo implements CameraDeviceInfo { 1077e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final Camera.CameraInfo[] mCameraInfos; 1087e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mNumberOfCameras; 1097e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mFirstBackCameraId; 1107e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mFirstFrontCameraId; 1117e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1127e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private AndroidCameraDeviceInfo(Camera.CameraInfo[] info, int numberOfCameras, 1137e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstBackCameraId, int firstFrontCameraId) { 1147e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1157e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mCameraInfos = info; 1167e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mNumberOfCameras = numberOfCameras; 1177e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mFirstBackCameraId = firstBackCameraId; 1187e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mFirstFrontCameraId = firstFrontCameraId; 1197e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1207e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1217e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public static AndroidCameraDeviceInfo create() { 1227e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int numberOfCameras; 1237e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong Camera.CameraInfo[] cameraInfos; 1247e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong try { 1257e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong numberOfCameras = Camera.getNumberOfCameras(); 1267e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong cameraInfos = new Camera.CameraInfo[numberOfCameras]; 1277e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong for (int i = 0; i < numberOfCameras; i++) { 1287e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong cameraInfos[i] = new Camera.CameraInfo(); 1297e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong Camera.getCameraInfo(i, cameraInfos[i]); 1307e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1317e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } catch (RuntimeException ex) { 1327e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return null; 1337e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1347e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1357e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstFront = NO_DEVICE; 1367e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstBack = NO_DEVICE; 1377e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong // Get the first (smallest) back and first front camera id. 1387e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong for (int i = numberOfCameras - 1; i >= 0; i--) { 1397e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong if (cameraInfos[i].facing == Camera.CameraInfo.CAMERA_FACING_BACK) { 1407e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong firstBack = i; 1417e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } else { 1427e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong if (cameraInfos[i].facing == Camera.CameraInfo.CAMERA_FACING_FRONT) { 1437e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong firstFront = i; 1447e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1457e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1467e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1477e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1487e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return new AndroidCameraDeviceInfo(cameraInfos, numberOfCameras, firstBack, firstFront); 1497e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1507e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1517e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 152b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public Characteristics getCharacteristics(int cameraId) { 153b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher Camera.CameraInfo info = mCameraInfos[cameraId]; 154b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher if (info != null) { 155b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return new AndroidCharacteristics(info); 156b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } else { 157b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return null; 158b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 1597e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1607e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1617e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1627e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getNumberOfCameras() { 1637e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mNumberOfCameras; 1647e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1657e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1667e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1677e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getFirstBackCameraId() { 1687e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mFirstBackCameraId; 1697e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1707e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1717e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1727e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getFirstFrontCameraId() { 1737e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mFirstFrontCameraId; 1747e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 175b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 176de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher private static class AndroidCharacteristics extends Characteristics { 177b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private Camera.CameraInfo mCameraInfo; 178b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 179b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher AndroidCharacteristics(Camera.CameraInfo cameraInfo) { 180b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCameraInfo = cameraInfo; 181b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 182b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 183b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 184b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean isFacingBack() { 185b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_BACK; 186b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 187b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 188b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 189b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean isFacingFront() { 190b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT; 191b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 192b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 193b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 194b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public int getSensorOrientation() { 195b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.orientation; 196b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 197b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 198b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 199b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean canDisableShutterSound() { 200b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.canDisableShutterSound; 201b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 202b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 2037e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 204bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 2058447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private static class ParametersCache { 2068447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private Parameters mParameters; 2078447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private Camera mCamera; 2088447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 2098447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger public ParametersCache(Camera camera) { 2108447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera = camera; 2118447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2128447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 2138447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger public synchronized void invalidate() { 2148447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameters = null; 2158447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2168447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 2178447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger /** 2188447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger * Access parameters from the cache. If cache is empty, block by 2198447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger * retrieving parameters directly from Camera, but if cache is present, 2208447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger * returns immediately. 2218447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger */ 2228447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger public synchronized Parameters getBlocking() { 2238447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger if (mParameters == null) { 2248447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameters = mCamera.getParameters(); 2258447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2268447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return mParameters; 2278447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2288447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 2298447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger 230bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 231bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * The handler on which the actual camera operations happen. 232bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 233cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher private class CameraHandler extends HistoryHandler { 234b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong 235bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private Camera mCamera; 23660520c4df78e595964605cf8acfa21bbafaeba84Angus Kong private int mCameraId; 2378447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private ParametersCache mParameterCache; 238bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 239bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private class CaptureCallbacks { 240bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final ShutterCallback mShutter; 241bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mRaw; 242bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mPostView; 243bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mJpeg; 244bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 245bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong CaptureCallbacks(ShutterCallback shutter, PictureCallback raw, PictureCallback postView, 246bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PictureCallback jpeg) { 247bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mShutter = shutter; 248bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mRaw = raw; 249bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mPostView = postView; 250bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mJpeg = jpeg; 251bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 252bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 253bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 254bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong CameraHandler(Looper looper) { 255bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong super(looper); 256bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 257bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 258bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void startFaceDetection() { 259bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.startFaceDetection(); 260bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 261bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 262bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void stopFaceDetection() { 263bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.stopFaceDetection(); 264bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 265bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 266bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setFaceDetectionListener(FaceDetectionListener listener) { 267bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setFaceDetectionListener(listener); 268bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 269bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 270bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setPreviewTexture(Object surfaceTexture) { 271bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 272bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewTexture((SurfaceTexture) surfaceTexture); 273bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException e) { 274bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.e(TAG, "Could not set preview texture", e); 275bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 276bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 277bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 278bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) 279bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void enableShutterSound(boolean enable) { 280bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.enableShutterSound(enable); 281bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 282bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 283bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 284bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setAutoFocusMoveCallback( 285bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong android.hardware.Camera camera, Object cb) { 286bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 287bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong camera.setAutoFocusMoveCallback((AutoFocusMoveCallback) cb); 288bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (RuntimeException ex) { 289bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, ex.getMessage()); 290bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 291bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 292bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 293bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void capture(final CaptureCallbacks cb) { 294bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 295bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.takePicture(cb.mShutter, cb.mRaw, cb.mPostView, cb.mJpeg); 296bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (RuntimeException e) { 297bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong // TODO: output camera state and focus state for debugging. 298bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.e(TAG, "take picture failed."); 299bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw e; 300bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 301bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 302bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 303bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void requestTakePicture( 304bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final ShutterCallback shutter, 305bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback raw, 306bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback postView, 307bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback jpeg) { 308bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CaptureCallbacks callbacks = new CaptureCallbacks(shutter, raw, postView, jpeg); 309cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher obtainMessage(CameraActions.CAPTURE_PHOTO, callbacks).sendToTarget(); 310bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 311bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 312bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 313bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * This method does not deal with the API level check. Everyone should 314bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * check first for supported operations before sending message to this handler. 315bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 316bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 317bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void handleMessage(final Message msg) { 318cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher super.handleMessage(msg); 319bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 320bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong switch (msg.what) { 321cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.OPEN_CAMERA: { 322bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraOpenCallback openCallback = (CameraOpenCallback) msg.obj; 323bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final int cameraId = msg.arg1; 324a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_UNOPENED) { 32560520c4df78e595964605cf8acfa21bbafaeba84Angus Kong openCallback.onDeviceOpenedAlready(cameraId, generateHistoryString(cameraId)); 326bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 327bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 328bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 329bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = android.hardware.Camera.open(cameraId); 330bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (mCamera != null) { 33160520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCameraId = cameraId; 3328447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache = new ParametersCache(mCamera); 333bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 334b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics = 335b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher AndroidCameraDeviceInfo.create().getCharacteristics(cameraId); 3368447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCapabilities = new AndroidCameraCapabilities( 3378447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.getBlocking()); 338bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 339a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 340bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (openCallback != null) { 341bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong openCallback.onCameraOpened( 342c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong new AndroidCameraProxyImpl(cameraId, mCamera, 343b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics, mCapabilities)); 344bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 345bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 346bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (openCallback != null) { 347b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong openCallback.onDeviceOpenFailure(cameraId, generateHistoryString(cameraId)); 348bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 349bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 350bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 351bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 352bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 353cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.RELEASE: { 35460520c4df78e595964605cf8acfa21bbafaeba84Angus Kong if (mCamera != null) { 35560520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCamera.release(); 356a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNOPENED); 35760520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCamera = null; 35860520c4df78e595964605cf8acfa21bbafaeba84Angus Kong } else { 35960520c4df78e595964605cf8acfa21bbafaeba84Angus Kong Log.w(TAG, "Releasing camera without any camera opened."); 36060520c4df78e595964605cf8acfa21bbafaeba84Angus Kong } 361bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 362bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 363bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 364cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.RECONNECT: { 365bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraOpenCallbackForward cbForward = 366bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong (CameraOpenCallbackForward) msg.obj; 367bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final int cameraId = msg.arg1; 368bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 369bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.reconnect(); 370bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException ex) { 371bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 3724f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher cbForward.onReconnectionFailure(AndroidCameraAgentImpl.this, 37360520c4df78e595964605cf8acfa21bbafaeba84Angus Kong generateHistoryString(mCameraId)); 374bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 375bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 376bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 377bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 378a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 379bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 3808097973089420749dcd1ab4974a629c2466b31ccAngus Kong cbForward.onCameraOpened( 381b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher new AndroidCameraProxyImpl(cameraId, mCamera, mCharacteristics, 382b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCapabilities)); 383bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 384bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 385bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 386bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 387cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.UNLOCK: { 388bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.unlock(); 389a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNLOCKED); 390bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 391bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 392bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 393cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.LOCK: { 394bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.lock(); 395a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 396bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 397bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 398bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 399cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_TEXTURE_ASYNC: { 400bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setPreviewTexture(msg.obj); 401bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 402bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 403bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 404cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_DISPLAY_ASYNC: { 405bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 406bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewDisplay((SurfaceHolder) msg.obj); 407bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException e) { 408bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw new RuntimeException(e); 409bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 410bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 411bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 412bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 413cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.START_PREVIEW_ASYNC: { 414bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraStartPreviewCallbackForward cbForward = 415bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong (CameraStartPreviewCallbackForward) msg.obj; 416bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.startPreview(); 417bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 418bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong cbForward.onPreviewStarted(); 419bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 420bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 421bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 422bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 423cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.STOP_PREVIEW: { 424bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.stopPreview(); 425bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 426bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 427bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 428cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_CALLBACK_WITH_BUFFER: { 429bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewCallbackWithBuffer((PreviewCallback) msg.obj); 430bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 431bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 432bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 433cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ONE_SHOT_PREVIEW_CALLBACK: { 434bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setOneShotPreviewCallback((PreviewCallback) msg.obj); 435bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 436bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 437bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 438cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.ADD_CALLBACK_BUFFER: { 439bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.addCallbackBuffer((byte[]) msg.obj); 440bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 441bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 442bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 443cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.AUTO_FOCUS: { 444a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_FOCUSING); 445bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.autoFocus((AutoFocusCallback) msg.obj); 446bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 447bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 448bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 449cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.CANCEL_AUTO_FOCUS: { 450bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.cancelAutoFocus(); 451a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 452bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 453bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 454bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 455cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_AUTO_FOCUS_MOVE_CALLBACK: { 456bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setAutoFocusMoveCallback(mCamera, msg.obj); 457bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 458bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 459bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 460cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_DISPLAY_ORIENTATION: { 461de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher // Update preview orientation 462de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher mCamera.setDisplayOrientation( 463de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher mCharacteristics.getPreviewOrientation(msg.arg1)); 464de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher // Only set the JPEG capture orientation if requested to do so; otherwise, 465de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher // capture in the sensor's physical orientation 4668447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 4678447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setRotation( 468de48004068f8c16f9a56c60b0ed2485a67687b4bSol Boucher msg.arg2 > 0 ? mCharacteristics.getJpegOrientation(msg.arg1) : 0); 4698447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera.setParameters(parameters); 470bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 471bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 472bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 473cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ZOOM_CHANGE_LISTENER: { 474bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setZoomChangeListener((OnZoomChangeListener) msg.obj); 475bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 476bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 477bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 478cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_FACE_DETECTION_LISTENER: { 479bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setFaceDetectionListener((FaceDetectionListener) msg.obj); 480bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 481bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 482bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 483cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.START_FACE_DETECTION: { 484bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong startFaceDetection(); 485bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 486bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 487bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 488cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.STOP_FACE_DETECTION: { 489bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong stopFaceDetection(); 490bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 491bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 492bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 493cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ERROR_CALLBACK: { 494bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setErrorCallback((ErrorCallback) msg.obj); 495bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 496bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 497bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 4988097973089420749dcd1ab4974a629c2466b31ccAngus Kong case CameraActions.APPLY_SETTINGS: { 4998447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 5008097973089420749dcd1ab4974a629c2466b31ccAngus Kong CameraSettings settings = (CameraSettings) msg.obj; 5018447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger applySettingsToParameters(settings, parameters); 5028447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera.setParameters(parameters); 5038447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.invalidate(); 5048097973089420749dcd1ab4974a629c2466b31ccAngus Kong break; 5058097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5068097973089420749dcd1ab4974a629c2466b31ccAngus Kong 507cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PARAMETERS: { 5088447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 5098447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.unflatten((String) msg.obj); 5108447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCamera.setParameters(parameters); 5118447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.invalidate(); 512bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 513bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 514bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 515cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.GET_PARAMETERS: { 5168447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters[] parametersHolder = (Parameters[]) msg.obj; 5178447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = mParameterCache.getBlocking(); 5188447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parametersHolder[0] = parameters; 519bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 520bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 521bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 522cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_CALLBACK: { 523bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewCallback((PreviewCallback) msg.obj); 524bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 525bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 526bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 527cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.ENABLE_SHUTTER_SOUND: { 528bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong enableShutterSound((msg.arg1 == 1) ? true : false); 529bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 530bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 531bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 532cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.REFRESH_PARAMETERS: { 5338447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mParameterCache.invalidate();; 534bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 535bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 536bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 537cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.CAPTURE_PHOTO: { 538a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_CAPTURING); 539bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong capture((CaptureCallbacks) msg.obj); 540bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 541bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 542bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 543bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong default: { 544bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw new RuntimeException("Invalid CameraProxy message=" + msg.what); 545bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 546bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 547bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (final RuntimeException e) { 548cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher if (msg.what != CameraActions.RELEASE && mCamera != null) { 549bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 550bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.release(); 551a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNOPENED); 552bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (Exception ex) { 553bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.e(TAG, "Fail to release the camera."); 554bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 555bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = null; 556bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 557bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (mCamera == null) { 558cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher if (msg.what == CameraActions.OPEN_CAMERA) { 559b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong final int cameraId = msg.arg1; 560bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (msg.obj != null) { 561b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong ((CameraOpenCallback) msg.obj).onDeviceOpenFailure( 562b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong msg.arg1, generateHistoryString(cameraId)); 563bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 564bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 565bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, "Cannot handle message " + msg.what + ", mCamera is null."); 566bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 567bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return; 568bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 569bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 570bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong synchronized (mCameraExceptionCallback) { 571bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallbackHandler.post(new Runnable() { 572bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 573bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 574bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallback.onCameraException(e); 575bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 576bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 577bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 578bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 579bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 5808097973089420749dcd1ab4974a629c2466b31ccAngus Kong 5818447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger private void applySettingsToParameters(final CameraSettings settings, 5828447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger final Parameters parameters) { 5838097973089420749dcd1ab4974a629c2466b31ccAngus Kong final CameraCapabilities.Stringifier stringifier = mCapabilities.getStringifier(); 5848097973089420749dcd1ab4974a629c2466b31ccAngus Kong Size photoSize = settings.getCurrentPhotoSize(); 5858447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPictureSize(photoSize.width(), photoSize.height()); 5868097973089420749dcd1ab4974a629c2466b31ccAngus Kong Size previewSize = settings.getCurrentPreviewSize(); 5878447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewSize(previewSize.width(), previewSize.height()); 5888097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getPreviewFrameRate() == -1) { 5898447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewFpsRange(settings.getPreviewFpsRangeMin(), 5908097973089420749dcd1ab4974a629c2466b31ccAngus Kong settings.getPreviewFpsRangeMax()); 5918097973089420749dcd1ab4974a629c2466b31ccAngus Kong } else { 5928447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewFrameRate(settings.getPreviewFrameRate()); 5938097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5948447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPreviewFormat(settings.getCurrentPreviewFormat()); 5958447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setJpegQuality(settings.getPhotoJpegCompressionQuality()); 5968097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.ZOOM)) { 5978097973089420749dcd1ab4974a629c2466b31ccAngus Kong // Should use settings.getCurrentZoomRatio() instead here. 5988447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setZoom(settings.getCurrentZoomIndex()); 5998097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6008447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setExposureCompensation(settings.getExposureCompensationIndex()); 6018097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.AUTO_EXPOSURE_LOCK)) { 6028447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setAutoExposureLock(settings.isAutoExposureLocked()); 6038097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6048447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setFocusMode(stringifier.stringify(settings.getCurrentFocusMode())); 6058097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.AUTO_WHITE_BALANCE_LOCK)) { 6068447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setAutoWhiteBalanceLock(settings.isAutoWhiteBalanceLocked()); 6078097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6088097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.FOCUS_AREA)) { 609f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getFocusAreas().size() != 0) { 6108447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setFocusAreas(settings.getFocusAreas()); 611f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 6128097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6138097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.METERING_AREA)) { 614f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getMeteringAreas().size() != 0) { 6158447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setMeteringAreas(settings.getMeteringAreas()); 616f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 6178097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6188097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getCurrentFlashMode() != CameraCapabilities.FlashMode.NO_FLASH) { 6198447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setFlashMode(stringifier.stringify(settings.getCurrentFlashMode())); 6208097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6218097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getCurrentSceneMode() != CameraCapabilities.SceneMode.NO_SCENE_MODE) { 622f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getCurrentSceneMode() != null) { 6238447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters 624f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong .setSceneMode(stringifier.stringify(settings.getCurrentSceneMode())); 625f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 6268097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6278447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setRecordingHint(settings.isRecordingHintEnabled()); 62801e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong Size jpegThumbSize = settings.getExifThumbnailSize(); 6298447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setJpegThumbnailSize(jpegThumbSize.width(), jpegThumbSize.height()); 6308447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setPictureFormat(settings.getCurrentPhotoFormat()); 6318097973089420749dcd1ab4974a629c2466b31ccAngus Kong 6328097973089420749dcd1ab4974a629c2466b31ccAngus Kong CameraSettings.GpsData gpsData = settings.getGpsData(); 6338097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (gpsData == null) { 6348447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.removeGpsData(); 6358097973089420749dcd1ab4974a629c2466b31ccAngus Kong } else { 6368447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsTimestamp(gpsData.timeStamp); 6378097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (gpsData.processingMethod != null) { 6388097973089420749dcd1ab4974a629c2466b31ccAngus Kong // It's a hack since we always use GPS time stamp but does 6398097973089420749dcd1ab4974a629c2466b31ccAngus Kong // not use other fields sometimes. Setting processing 6408097973089420749dcd1ab4974a629c2466b31ccAngus Kong // method to null means the other fields should not be used. 6418447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsAltitude(gpsData.altitude); 6428447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsLatitude(gpsData.latitude); 6438447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsLongitude(gpsData.longitude); 6448447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger parameters.setGpsProcessingMethod(gpsData.processingMethod); 6458097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6468097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6478097973089420749dcd1ab4974a629c2466b31ccAngus Kong 6488097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 649bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 650bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 651bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 6524f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher * A class which implements {@link CameraAgent.CameraProxy} and 653bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * camera handler thread. 654bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 655a0842b40441db5332a5290f941021636b1182761Sol Boucher private class AndroidCameraProxyImpl extends CameraAgent.CameraProxy { 656bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final int mCameraId; 657bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /* TODO: remove this Camera instance. */ 658bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Camera mCamera; 659b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private final CameraDeviceInfo.Characteristics mCharacteristics; 660c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong private final AndroidCameraCapabilities mCapabilities; 661bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 662c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong private AndroidCameraProxyImpl(int cameraId, Camera camera, 663b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher CameraDeviceInfo.Characteristics characteristics, 664c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong AndroidCameraCapabilities capabilities) { 665bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 666bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraId = cameraId; 667b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics = characteristics; 668c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong mCapabilities = capabilities; 669bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 670bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 6718447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger @Deprecated 672bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 673bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public android.hardware.Camera getCamera() { 674bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return mCamera; 675bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 676bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 677bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 678bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public int getCameraId() { 679bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return mCameraId; 680bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 681bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 682bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 683b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public CameraDeviceInfo.Characteristics getCharacteristics() { 684b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCharacteristics; 685b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 686b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 687b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 688c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong public CameraCapabilities getCapabilities() { 689c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong return new AndroidCameraCapabilities(mCapabilities); 690c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong } 691c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong 692c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong @Override 693bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setPreviewDataCallback( 694bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraPreviewDataCallback cb) { 695bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 696bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 697bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 698cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PREVIEW_CALLBACK, 699cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher PreviewCallbackForward.getNewInstance( 700cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher handler, AndroidCameraProxyImpl.this, cb)) 701bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 702bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 703bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 704bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 705a0842b40441db5332a5290f941021636b1182761Sol Boucher 706bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 707bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setOneShotPreviewCallback(final Handler handler, 708bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPreviewDataCallback cb) { 709bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 710bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 711bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 712cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_ONE_SHOT_PREVIEW_CALLBACK, 713bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PreviewCallbackForward 714bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 715bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 716bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 717bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 718bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 719bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 720bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 721bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setPreviewDataCallbackWithBuffer( 722bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraPreviewDataCallback cb) { 723bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 724bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 725bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 726cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PREVIEW_CALLBACK_WITH_BUFFER, 727bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PreviewCallbackForward 728bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 729bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 730bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 731bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 732bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 733bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 734bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 735bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void autoFocus(final Handler handler, final CameraAFCallback cb) { 736bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final AutoFocusCallback afCallback = new AutoFocusCallback() { 737bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 738bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocus(final boolean b, Camera camera) { 739a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_FOCUSING) { 740bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, "onAutoFocus callback returning when not focusing"); 741bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 742a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 743bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 744bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong handler.post(new Runnable() { 745bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 746bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 747bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong cb.onAutoFocus(b, AndroidCameraProxyImpl.this); 748bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 749bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 750bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 751bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 752bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 753bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 754bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 755a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE); 756cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.AUTO_FOCUS, afCallback) 757cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 758bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 759bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 760bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 761bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 762bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 763bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 764bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setAutoFocusMoveCallback( 765bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraAFMoveCallback cb) { 766bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 767bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 768bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 769cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_AUTO_FOCUS_MOVE_CALLBACK, 770cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher AFMoveCallbackForward.getNewInstance( 771cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher handler, AndroidCameraProxyImpl.this, cb)) 772bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 773bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 774bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 775bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 776bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 777bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 778bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void takePicture( 779bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraShutterCallback shutter, 780bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPictureCallback raw, final CameraPictureCallback post, 781bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPictureCallback jpeg) { 782bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback jpegCallback = new PictureCallback() { 783bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 784bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPictureTaken(final byte[] data, Camera camera) { 785a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_CAPTURING) { 78660520c4df78e595964605cf8acfa21bbafaeba84Angus Kong Log.w(TAG, "picture callback returning when not capturing"); 787bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 788a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 789bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 790bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong handler.post(new Runnable() { 791bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 792bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 793bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong jpeg.onPictureTaken(data, AndroidCameraProxyImpl.this); 794bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 795bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 796bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 797bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 798bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 799bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 800bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 801bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 8027e0d39bf7b6e0f0df606e3f6c15f673f70fed3f7Sol Boucher mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE | 803a0842b40441db5332a5290f941021636b1182761Sol Boucher AndroidCameraStateHolder.CAMERA_UNLOCKED); 804bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandler.requestTakePicture(ShutterCallbackForward 8058097973089420749dcd1ab4974a629c2466b31ccAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, shutter), 806bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PictureCallbackForward 807bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, raw), 808bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PictureCallbackForward 809bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, post), 8108097973089420749dcd1ab4974a629c2466b31ccAngus Kong jpegCallback 8118097973089420749dcd1ab4974a629c2466b31ccAngus Kong ); 812bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 813bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 814bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 815bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 816bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 817bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setZoomChangeListener(final OnZoomChangeListener listener) { 818bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 819bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 820bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 821cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_ZOOM_CHANGE_LISTENER, listener) 822cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 823bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 824bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 825bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 826bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 827bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 828bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setFaceDetectionCallback(final Handler handler, 829bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraFaceDetectionCallback cb) { 830bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 831bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 832bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 833cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_FACE_DETECTION_LISTENER, 834bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong FaceDetectionCallbackForward 835bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 836bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 837bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 838bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 839bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 840bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 841bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 842bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setErrorCallback(final Handler handler, final CameraErrorCallback cb) { 843bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 844bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 845bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 846cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_ERROR_CALLBACK, 847cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher ErrorCallbackForward.getNewInstance( 848cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher handler, AndroidCameraProxyImpl.this, cb)) 849cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 850bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 851bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 852bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 853bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 8548447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger @Deprecated 855bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 856bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setParameters(final Parameters params) { 857bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (params == null) { 858bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.v(TAG, "null parameters in setParameters()"); 859bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return; 860bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 861bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final String flattenedParameters = params.flatten(); 862bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 863bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 864bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 865a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE | 866a0842b40441db5332a5290f941021636b1182761Sol Boucher AndroidCameraStateHolder.CAMERA_UNLOCKED); 867cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PARAMETERS, flattenedParameters) 868cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 869bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 870bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 871bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 872bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 8738447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger @Deprecated 874bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 875bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public Parameters getParameters() { 876bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final WaitDoneBundle bundle = new WaitDoneBundle(); 8778447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger final Parameters[] parametersHolder = new Parameters[1]; 878bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJobSync(new Runnable() { 879bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 880bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 8818447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Message getParametersMessage = mCameraHandler.obtainMessage( 8828447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger CameraActions.GET_PARAMETERS, parametersHolder); 8838447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger mCameraHandler.sendMessage(getParametersMessage); 884bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandler.post(bundle.mUnlockRunnable); 885bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 886bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }, bundle.mWaitLock, CAMERA_OPERATION_TIMEOUT_MS, "get parameters"); 8878447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return parametersHolder[0]; 888bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 889bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 890bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 8918097973089420749dcd1ab4974a629c2466b31ccAngus Kong public CameraSettings getSettings() { 8928097973089420749dcd1ab4974a629c2466b31ccAngus Kong return new AndroidCameraSettings(mCapabilities, getParameters()); 8938097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 8948097973089420749dcd1ab4974a629c2466b31ccAngus Kong 8958097973089420749dcd1ab4974a629c2466b31ccAngus Kong @Override 896a0842b40441db5332a5290f941021636b1182761Sol Boucher public boolean applySettings(CameraSettings settings) { 897a0842b40441db5332a5290f941021636b1182761Sol Boucher return applySettingsHelper(settings, AndroidCameraStateHolder.CAMERA_IDLE | 898a0842b40441db5332a5290f941021636b1182761Sol Boucher AndroidCameraStateHolder.CAMERA_UNLOCKED); 899bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 90001e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong 90101e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong @Override 90201e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong public String dumpDeviceSettings() { 9038447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger Parameters parameters = getParameters(); 9048447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger if (parameters != null) { 9058447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger String flattened = getParameters().flatten(); 9068447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger StringTokenizer tokenizer = new StringTokenizer(flattened, ";"); 9078447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger String dumpedSettings = new String(); 9088447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger while (tokenizer.hasMoreElements()) { 9098447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger dumpedSettings += tokenizer.nextToken() + '\n'; 9108447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 91101e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong 9128447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return dumpedSettings; 9138447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } else { 9148447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger return "[no parameters retrieved]"; 9158447d2276441983d88e8315ffa79a16a90b3d4bbAlan Newberger } 91601e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong } 917a0842b40441db5332a5290f941021636b1182761Sol Boucher 918a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 919a0842b40441db5332a5290f941021636b1182761Sol Boucher public Handler getCameraHandler() { 920a0842b40441db5332a5290f941021636b1182761Sol Boucher return AndroidCameraAgentImpl.this.getCameraHandler(); 921a0842b40441db5332a5290f941021636b1182761Sol Boucher } 922a0842b40441db5332a5290f941021636b1182761Sol Boucher 923a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 924a0842b40441db5332a5290f941021636b1182761Sol Boucher public DispatchThread getDispatchThread() { 925a0842b40441db5332a5290f941021636b1182761Sol Boucher return AndroidCameraAgentImpl.this.getDispatchThread(); 926a0842b40441db5332a5290f941021636b1182761Sol Boucher } 927a0842b40441db5332a5290f941021636b1182761Sol Boucher 928a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 929a0842b40441db5332a5290f941021636b1182761Sol Boucher public CameraStateHolder getCameraState() { 930a0842b40441db5332a5290f941021636b1182761Sol Boucher return mCameraState; 931a0842b40441db5332a5290f941021636b1182761Sol Boucher } 932bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 933bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 934a0842b40441db5332a5290f941021636b1182761Sol Boucher private static class AndroidCameraStateHolder extends CameraStateHolder { 935a0842b40441db5332a5290f941021636b1182761Sol Boucher /* Camera states */ 936a0842b40441db5332a5290f941021636b1182761Sol Boucher // These states are defined bitwise so we can easily to specify a set of 937a0842b40441db5332a5290f941021636b1182761Sol Boucher // states together. 938a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_UNOPENED = 1; 939a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_IDLE = 1 << 1; 940a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_UNLOCKED = 1 << 2; 941a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_CAPTURING = 1 << 3; 942a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_FOCUSING = 1 << 4; 943bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 944a0842b40441db5332a5290f941021636b1182761Sol Boucher public AndroidCameraStateHolder() { 945a0842b40441db5332a5290f941021636b1182761Sol Boucher this(CAMERA_UNOPENED); 946a0842b40441db5332a5290f941021636b1182761Sol Boucher } 947a0842b40441db5332a5290f941021636b1182761Sol Boucher 948a0842b40441db5332a5290f941021636b1182761Sol Boucher public AndroidCameraStateHolder(int state) { 9497e0d39bf7b6e0f0df606e3f6c15f673f70fed3f7Sol Boucher super(state); 950bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 951bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 952bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 953bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 954bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward AutoFocusCallback to another thread. 955bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 956bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class AFCallbackForward implements AutoFocusCallback { 957bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 958bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 959bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraAFCallback mCallback; 960bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 961bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 962bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFCallbackForward}. 963bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 964bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 965bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 966bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 967bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFCallbackForward}, 968bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 969bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 970bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static AFCallbackForward getNewInstance( 971bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraAFCallback cb) { 972bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 973bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 974bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 975bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new AFCallbackForward(handler, camera, cb); 976bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 977bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 978bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private AFCallbackForward( 979bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraAFCallback cb) { 980bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 981bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 982bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 983bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 984bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 985bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 986bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocus(final boolean b, Camera camera) { 987bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 988bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 989bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 990bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onAutoFocus(b, mCamera); 991bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 992bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 993bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 994bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 995bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 996bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 997bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward ErrorCallback to another thread. 998bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 999bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class ErrorCallbackForward implements Camera.ErrorCallback { 1000bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1001bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1002bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraErrorCallback mCallback; 1003bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1004bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1005bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFCallbackForward}. 1006bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1007bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1008bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1009bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1010bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFCallbackForward}, 1011bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1012bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1013bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static ErrorCallbackForward getNewInstance( 1014bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraErrorCallback cb) { 1015bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1016bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1017bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1018bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new ErrorCallbackForward(handler, camera, cb); 1019bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1020bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1021bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private ErrorCallbackForward( 1022bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraErrorCallback cb) { 1023bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1024bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1025bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1026bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1027bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1028bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1029bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onError(final int error, Camera camera) { 1030bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1031bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1032bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1033bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onError(error, mCamera); 1034bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1035bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1036bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1037bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1038bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1039bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** A helper class to forward AutoFocusMoveCallback to another thread. */ 1040bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 1041bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class AFMoveCallbackForward implements AutoFocusMoveCallback { 1042bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1043bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraAFMoveCallback mCallback; 1044bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1045bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1046bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1047bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFMoveCallbackForward}. 1048bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1049bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1050bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1051bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1052bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFMoveCallbackForward}, 1053bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1054bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1055bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static AFMoveCallbackForward getNewInstance( 1056bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraAFMoveCallback cb) { 1057bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1058bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1059bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1060bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new AFMoveCallbackForward(handler, camera, cb); 1061bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1062bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1063bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private AFMoveCallbackForward( 1064bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraAFMoveCallback cb) { 1065bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1066bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1067bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1068bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1069bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1070bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1071bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocusMoving( 1072bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final boolean moving, android.hardware.Camera camera) { 1073bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1074bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1075bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1076bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onAutoFocusMoving(moving, mCamera); 1077bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1078bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1079bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1080bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1081bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1082bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1083bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward ShutterCallback to to another thread. 1084bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1085bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class ShutterCallbackForward implements ShutterCallback { 1086bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1087bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraShutterCallback mCallback; 1088bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1089bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1090bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1091bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link ShutterCallbackForward}. 1092bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1093bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1094bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1095bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1096bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link ShutterCallbackForward}, 1097bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1098bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1099bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static ShutterCallbackForward getNewInstance( 1100bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraShutterCallback cb) { 1101bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1102bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1103bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1104bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new ShutterCallbackForward(handler, camera, cb); 1105bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1106bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1107bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private ShutterCallbackForward( 1108bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraShutterCallback cb) { 1109bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1110bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1111bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1112bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1113bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1114bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1115bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onShutter() { 1116bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1117bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1118bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1119bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onShutter(mCamera); 1120bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1121bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1122bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1123bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1124bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1125bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1126bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward PictureCallback to another thread. 1127bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1128bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class PictureCallbackForward implements PictureCallback { 1129bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1130bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraPictureCallback mCallback; 1131bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1132bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1133bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1134bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link PictureCallbackForward}. 1135bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1136bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1137bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1138bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1139bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link PictureCallbackForward}, 1140bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameters is null. 1141bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1142bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static PictureCallbackForward getNewInstance( 1143bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraPictureCallback cb) { 1144bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1145bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1146bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1147bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new PictureCallbackForward(handler, camera, cb); 1148bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1149bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1150bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private PictureCallbackForward( 1151bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraPictureCallback cb) { 1152bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1153bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1154bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1155bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1156bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1157bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1158bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPictureTaken( 1159bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final byte[] data, android.hardware.Camera camera) { 1160bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1161bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1162bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1163bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onPictureTaken(data, mCamera); 1164bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1165bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1166bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1167bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1168bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1169bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1170bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward PreviewCallback to another thread. 1171bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1172bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class PreviewCallbackForward implements PreviewCallback { 1173bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1174bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraPreviewDataCallback mCallback; 1175bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1176bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1177bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1178bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link PreviewCallbackForward}. 1179bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1180bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1181bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1182bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1183bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link PreviewCallbackForward}, 1184bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameters is null. 1185bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1186bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static PreviewCallbackForward getNewInstance( 1187bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraPreviewDataCallback cb) { 1188bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1189bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1190bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1191bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new PreviewCallbackForward(handler, camera, cb); 1192bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1193bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1194bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private PreviewCallbackForward( 1195bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraPreviewDataCallback cb) { 1196bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1197bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1198bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1199bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1200bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1201bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1202bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPreviewFrame( 1203bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final byte[] data, android.hardware.Camera camera) { 1204bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1205bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1206bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1207bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onPreviewFrame(data, mCamera); 1208bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1209bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1210bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1211bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1212bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1213bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class FaceDetectionCallbackForward implements FaceDetectionListener { 1214bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1215bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraFaceDetectionCallback mCallback; 1216bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1217bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1218bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1219bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link FaceDetectionCallbackForward}. 1220bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1221bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1222bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1223bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1224bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link FaceDetectionCallbackForward}, 1225bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1226bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1227bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static FaceDetectionCallbackForward getNewInstance( 1228bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraFaceDetectionCallback cb) { 1229bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1230bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1231bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1232bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new FaceDetectionCallbackForward(handler, camera, cb); 1233bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1234bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1235bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private FaceDetectionCallbackForward( 1236bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraFaceDetectionCallback cb) { 1237bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1238bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1239bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1240bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1241bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1242bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1243bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onFaceDetection( 1244bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Camera.Face[] faces, Camera camera) { 1245bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1246bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1247bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1248bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onFaceDetection(faces, mCamera); 1249bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1250bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1251bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1252bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1253bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong} 1254