AndroidCameraAgentImpl.java revision a0842b40441db5332a5290f941021636b1182761
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 49bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private Parameters mParameters; 50bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private boolean mParametersIsDirty; 51b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private CameraDeviceInfo.Characteristics mCharacteristics; 528097973089420749dcd1ab4974a629c2466b31ccAngus Kong private AndroidCameraCapabilities mCapabilities; 53bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 54bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraHandler mCameraHandler; 55bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final HandlerThread mCameraHandlerThread; 56bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraStateHolder mCameraState; 57bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final DispatchThread mDispatchThread; 58bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 59bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private Handler mCameraExceptionCallbackHandler; 60bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private CameraExceptionCallback mCameraExceptionCallback = 61bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong new CameraExceptionCallback() { 62bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 63bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onCameraException(RuntimeException e) { 64bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw e; 65bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 66bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 67bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 684f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher AndroidCameraAgentImpl() { 69bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandlerThread = new HandlerThread("Camera Handler Thread"); 70bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandlerThread.start(); 71bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandler = new CameraHandler(mCameraHandlerThread.getLooper()); 72bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallbackHandler = mCameraHandler; 73a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState = new AndroidCameraStateHolder(); 74cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mDispatchThread = new DispatchThread(mCameraHandler, mCameraHandlerThread); 75bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.start(); 76bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 77bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 78bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 79bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setCameraDefaultExceptionCallback(CameraExceptionCallback callback, 80bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler) { 81bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong synchronized (mCameraExceptionCallback) { 82bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallback = callback; 83bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallbackHandler = handler; 84bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 85bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 86bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 8760520c4df78e595964605cf8acfa21bbafaeba84Angus Kong @Override 88bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void recycle() { 8960520c4df78e595964605cf8acfa21bbafaeba84Angus Kong closeCamera(null, true); 90bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.end(); 91bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 927e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 937e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 947e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public CameraDeviceInfo getCameraDeviceInfo() { 957e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return AndroidCameraDeviceInfo.create(); 967e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 977e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 98a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 99a0842b40441db5332a5290f941021636b1182761Sol Boucher protected Handler getCameraHandler() { 100a0842b40441db5332a5290f941021636b1182761Sol Boucher return mCameraHandler; 101a0842b40441db5332a5290f941021636b1182761Sol Boucher } 102a0842b40441db5332a5290f941021636b1182761Sol Boucher 103a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 104a0842b40441db5332a5290f941021636b1182761Sol Boucher protected DispatchThread getDispatchThread() { 105a0842b40441db5332a5290f941021636b1182761Sol Boucher return mDispatchThread; 106a0842b40441db5332a5290f941021636b1182761Sol Boucher } 107a0842b40441db5332a5290f941021636b1182761Sol Boucher 1087e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private static class AndroidCameraDeviceInfo implements CameraDeviceInfo { 1097e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final Camera.CameraInfo[] mCameraInfos; 1107e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mNumberOfCameras; 1117e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mFirstBackCameraId; 1127e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private final int mFirstFrontCameraId; 1137e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1147e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong private AndroidCameraDeviceInfo(Camera.CameraInfo[] info, int numberOfCameras, 1157e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstBackCameraId, int firstFrontCameraId) { 1167e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1177e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mCameraInfos = info; 1187e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mNumberOfCameras = numberOfCameras; 1197e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mFirstBackCameraId = firstBackCameraId; 1207e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong mFirstFrontCameraId = firstFrontCameraId; 1217e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1227e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1237e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public static AndroidCameraDeviceInfo create() { 1247e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int numberOfCameras; 1257e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong Camera.CameraInfo[] cameraInfos; 1267e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong try { 1277e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong numberOfCameras = Camera.getNumberOfCameras(); 1287e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong cameraInfos = new Camera.CameraInfo[numberOfCameras]; 1297e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong for (int i = 0; i < numberOfCameras; i++) { 1307e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong cameraInfos[i] = new Camera.CameraInfo(); 1317e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong Camera.getCameraInfo(i, cameraInfos[i]); 1327e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1337e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } catch (RuntimeException ex) { 1347e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return null; 1357e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1367e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1377e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstFront = NO_DEVICE; 1387e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong int firstBack = NO_DEVICE; 1397e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong // Get the first (smallest) back and first front camera id. 1407e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong for (int i = numberOfCameras - 1; i >= 0; i--) { 1417e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong if (cameraInfos[i].facing == Camera.CameraInfo.CAMERA_FACING_BACK) { 1427e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong firstBack = i; 1437e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } else { 1447e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong if (cameraInfos[i].facing == Camera.CameraInfo.CAMERA_FACING_FRONT) { 1457e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong firstFront = i; 1467e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1477e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1487e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1497e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1507e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return new AndroidCameraDeviceInfo(cameraInfos, numberOfCameras, firstBack, firstFront); 1517e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1527e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1537e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 154b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public Characteristics getCharacteristics(int cameraId) { 155b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher Camera.CameraInfo info = mCameraInfos[cameraId]; 156b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher if (info != null) { 157b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return new AndroidCharacteristics(info); 158b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } else { 159b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return null; 160b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 1617e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1627e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1637e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1647e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getNumberOfCameras() { 1657e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mNumberOfCameras; 1667e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1677e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1687e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1697e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getFirstBackCameraId() { 1707e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mFirstBackCameraId; 1717e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 1727e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong 1737e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong @Override 1747e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong public int getFirstFrontCameraId() { 1757e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong return mFirstFrontCameraId; 1767e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 177b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 178b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private static class AndroidCharacteristics implements Characteristics { 179b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private Camera.CameraInfo mCameraInfo; 180b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 181b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher AndroidCharacteristics(Camera.CameraInfo cameraInfo) { 182b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCameraInfo = cameraInfo; 183b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 184b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 185b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 186b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean isFacingBack() { 187b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_BACK; 188b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 189b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 190b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 191b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean isFacingFront() { 192b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.facing == Camera.CameraInfo.CAMERA_FACING_FRONT; 193b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 194b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 195b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 196b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public int getSensorOrientation() { 197b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.orientation; 198b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 199b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 200b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 201b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public boolean canDisableShutterSound() { 202b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCameraInfo.canDisableShutterSound; 203b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 204b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 2057e6c76ef7faf26aa1060b4abc1c65934b4e45338Angus Kong } 206bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 207bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 208bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * The handler on which the actual camera operations happen. 209bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 210cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher private class CameraHandler extends HistoryHandler { 211b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong 2128097973089420749dcd1ab4974a629c2466b31ccAngus Kong // Used to retain a copy of Parameters for setting parameters. 2138097973089420749dcd1ab4974a629c2466b31ccAngus Kong private Parameters mParamsToSet; 214bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private Camera mCamera; 21560520c4df78e595964605cf8acfa21bbafaeba84Angus Kong private int mCameraId; 216bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 217bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private class CaptureCallbacks { 218bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final ShutterCallback mShutter; 219bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mRaw; 220bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mPostView; 221bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public final PictureCallback mJpeg; 222bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 223bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong CaptureCallbacks(ShutterCallback shutter, PictureCallback raw, PictureCallback postView, 224bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PictureCallback jpeg) { 225bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mShutter = shutter; 226bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mRaw = raw; 227bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mPostView = postView; 228bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mJpeg = jpeg; 229bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 230bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 231bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 232bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong CameraHandler(Looper looper) { 233bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong super(looper); 234bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 235bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 236bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void startFaceDetection() { 237bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.startFaceDetection(); 238bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 239bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 240bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void stopFaceDetection() { 241bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.stopFaceDetection(); 242bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 243bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 244bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setFaceDetectionListener(FaceDetectionListener listener) { 245bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setFaceDetectionListener(listener); 246bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 247bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 248bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setPreviewTexture(Object surfaceTexture) { 249bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 250bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewTexture((SurfaceTexture) surfaceTexture); 251bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException e) { 252bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.e(TAG, "Could not set preview texture", e); 253bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 254bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 255bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 256bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) 257bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void enableShutterSound(boolean enable) { 258bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.enableShutterSound(enable); 259bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 260bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 261bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 262bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void setAutoFocusMoveCallback( 263bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong android.hardware.Camera camera, Object cb) { 264bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 265bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong camera.setAutoFocusMoveCallback((AutoFocusMoveCallback) cb); 266bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (RuntimeException ex) { 267bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, ex.getMessage()); 268bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 269bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 270bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 271bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private void capture(final CaptureCallbacks cb) { 272bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 273bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.takePicture(cb.mShutter, cb.mRaw, cb.mPostView, cb.mJpeg); 274bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (RuntimeException e) { 275bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong // TODO: output camera state and focus state for debugging. 276bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.e(TAG, "take picture failed."); 277bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw e; 278bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 279bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 280bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 281bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void requestTakePicture( 282bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final ShutterCallback shutter, 283bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback raw, 284bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback postView, 285bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback jpeg) { 286bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CaptureCallbacks callbacks = new CaptureCallbacks(shutter, raw, postView, jpeg); 287cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher obtainMessage(CameraActions.CAPTURE_PHOTO, callbacks).sendToTarget(); 288bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 289bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 290bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 291bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * This method does not deal with the API level check. Everyone should 292bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * check first for supported operations before sending message to this handler. 293bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 294bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 295bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void handleMessage(final Message msg) { 296cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher super.handleMessage(msg); 297bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 298bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong switch (msg.what) { 299cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.OPEN_CAMERA: { 300bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraOpenCallback openCallback = (CameraOpenCallback) msg.obj; 301bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final int cameraId = msg.arg1; 302a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_UNOPENED) { 30360520c4df78e595964605cf8acfa21bbafaeba84Angus Kong openCallback.onDeviceOpenedAlready(cameraId, generateHistoryString(cameraId)); 304bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 305bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 306bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 307bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = android.hardware.Camera.open(cameraId); 308bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (mCamera != null) { 30960520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCameraId = cameraId; 310bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mParametersIsDirty = true; 311bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 312b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher // Get an instance of Camera.Parameters for later use. 313742beb4e81cfcdfa9d4f7d3252be7be797a1e462Sascha Haeberling mParamsToSet = mCamera.getParameters(); 314b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics = 315b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher AndroidCameraDeviceInfo.create().getCharacteristics(cameraId); 3168097973089420749dcd1ab4974a629c2466b31ccAngus Kong mCapabilities = new AndroidCameraCapabilities(mParamsToSet); 317bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 318a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 319bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (openCallback != null) { 320bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong openCallback.onCameraOpened( 321c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong new AndroidCameraProxyImpl(cameraId, mCamera, 322b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics, mCapabilities)); 323bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 324bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 325bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (openCallback != null) { 326b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong openCallback.onDeviceOpenFailure(cameraId, generateHistoryString(cameraId)); 327bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 328bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 329bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 330bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 331bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 332cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.RELEASE: { 33360520c4df78e595964605cf8acfa21bbafaeba84Angus Kong if (mCamera != null) { 33460520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCamera.release(); 335a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNOPENED); 33660520c4df78e595964605cf8acfa21bbafaeba84Angus Kong mCamera = null; 33760520c4df78e595964605cf8acfa21bbafaeba84Angus Kong } else { 33860520c4df78e595964605cf8acfa21bbafaeba84Angus Kong Log.w(TAG, "Releasing camera without any camera opened."); 33960520c4df78e595964605cf8acfa21bbafaeba84Angus Kong } 340bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 341bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 342bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 343cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.RECONNECT: { 344bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraOpenCallbackForward cbForward = 345bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong (CameraOpenCallbackForward) msg.obj; 346bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final int cameraId = msg.arg1; 347bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 348bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.reconnect(); 349bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException ex) { 350bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 3514f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher cbForward.onReconnectionFailure(AndroidCameraAgentImpl.this, 35260520c4df78e595964605cf8acfa21bbafaeba84Angus Kong generateHistoryString(mCameraId)); 353bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 354bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 355bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 356bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 357a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 358bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 3598097973089420749dcd1ab4974a629c2466b31ccAngus Kong cbForward.onCameraOpened( 360b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher new AndroidCameraProxyImpl(cameraId, mCamera, mCharacteristics, 361b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCapabilities)); 362bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 363bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 364bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 365bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 366cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.UNLOCK: { 367bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.unlock(); 368a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNLOCKED); 369bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 370bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 371bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 372cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.LOCK: { 373bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.lock(); 374a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 375bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 376bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 377bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 378cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_TEXTURE_ASYNC: { 379bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setPreviewTexture(msg.obj); 380bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 381bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 382bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 383cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_DISPLAY_ASYNC: { 384bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 385bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewDisplay((SurfaceHolder) msg.obj); 386bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (IOException e) { 387bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw new RuntimeException(e); 388bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 389bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 390bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 391bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 392cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.START_PREVIEW_ASYNC: { 393bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraStartPreviewCallbackForward cbForward = 394bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong (CameraStartPreviewCallbackForward) msg.obj; 395bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.startPreview(); 396bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (cbForward != null) { 397bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong cbForward.onPreviewStarted(); 398bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 399bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 400bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 401bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 402cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.STOP_PREVIEW: { 403bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.stopPreview(); 404bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 405bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 406bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 407cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_CALLBACK_WITH_BUFFER: { 408bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewCallbackWithBuffer((PreviewCallback) msg.obj); 409bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 410bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 411bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 412cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ONE_SHOT_PREVIEW_CALLBACK: { 413bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setOneShotPreviewCallback((PreviewCallback) msg.obj); 414bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 415bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 416bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 417cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.ADD_CALLBACK_BUFFER: { 418bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.addCallbackBuffer((byte[]) msg.obj); 419bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 420bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 421bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 422cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.AUTO_FOCUS: { 423a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_FOCUSING); 424bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.autoFocus((AutoFocusCallback) msg.obj); 425bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 426bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 427bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 428cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.CANCEL_AUTO_FOCUS: { 429bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.cancelAutoFocus(); 430a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 431bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 432bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 433bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 434cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_AUTO_FOCUS_MOVE_CALLBACK: { 435bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setAutoFocusMoveCallback(mCamera, msg.obj); 436bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 437bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 438bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 439cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_DISPLAY_ORIENTATION: { 440bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setDisplayOrientation(msg.arg1); 441bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 442bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 443bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 444cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ZOOM_CHANGE_LISTENER: { 445bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setZoomChangeListener((OnZoomChangeListener) msg.obj); 446bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 447bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 448bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 449cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_FACE_DETECTION_LISTENER: { 450bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong setFaceDetectionListener((FaceDetectionListener) msg.obj); 451bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 452bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 453bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 454cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.START_FACE_DETECTION: { 455bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong startFaceDetection(); 456bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 457bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 458bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 459cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.STOP_FACE_DETECTION: { 460bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong stopFaceDetection(); 461bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 462bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 463bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 464cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_ERROR_CALLBACK: { 465bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setErrorCallback((ErrorCallback) msg.obj); 466bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 467bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 468bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 4698097973089420749dcd1ab4974a629c2466b31ccAngus Kong case CameraActions.APPLY_SETTINGS: { 4708097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParametersIsDirty = true; 4718097973089420749dcd1ab4974a629c2466b31ccAngus Kong CameraSettings settings = (CameraSettings) msg.obj; 4728097973089420749dcd1ab4974a629c2466b31ccAngus Kong applyToParameters(settings); 4738097973089420749dcd1ab4974a629c2466b31ccAngus Kong mCamera.setParameters(mParamsToSet); 4748097973089420749dcd1ab4974a629c2466b31ccAngus Kong break; 4758097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 4768097973089420749dcd1ab4974a629c2466b31ccAngus Kong 477cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PARAMETERS: { 478bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mParametersIsDirty = true; 479bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mParamsToSet.unflatten((String) msg.obj); 480bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setParameters(mParamsToSet); 481bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 482bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 483bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 484cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.GET_PARAMETERS: { 485bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (mParametersIsDirty) { 486bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mParameters = mCamera.getParameters(); 487bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mParametersIsDirty = false; 488bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 489bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 490bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 491bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 492cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.SET_PREVIEW_CALLBACK: { 493bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.setPreviewCallback((PreviewCallback) msg.obj); 494bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 495bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 496bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 497cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.ENABLE_SHUTTER_SOUND: { 498bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong enableShutterSound((msg.arg1 == 1) ? true : false); 499bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 500bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 501bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 502cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.REFRESH_PARAMETERS: { 503bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mParametersIsDirty = true; 504bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 505bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 506bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 507cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher case CameraActions.CAPTURE_PHOTO: { 508a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_CAPTURING); 509bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong capture((CaptureCallbacks) msg.obj); 510bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong break; 511bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 512bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 513bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong default: { 514bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong throw new RuntimeException("Invalid CameraProxy message=" + msg.what); 515bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 516bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 517bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (final RuntimeException e) { 518cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher if (msg.what != CameraActions.RELEASE && mCamera != null) { 519bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong try { 520bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera.release(); 521a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_UNOPENED); 522bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } catch (Exception ex) { 523bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.e(TAG, "Fail to release the camera."); 524bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 525bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = null; 526bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 527bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (mCamera == null) { 528cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher if (msg.what == CameraActions.OPEN_CAMERA) { 529b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong final int cameraId = msg.arg1; 530bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (msg.obj != null) { 531b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong ((CameraOpenCallback) msg.obj).onDeviceOpenFailure( 532b00b7a67213ee6868eb792b2a63ba0dca888a01fAngus Kong msg.arg1, generateHistoryString(cameraId)); 533bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 534bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 535bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, "Cannot handle message " + msg.what + ", mCamera is null."); 536bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 537bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return; 538bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 539bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 540bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong synchronized (mCameraExceptionCallback) { 541bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallbackHandler.post(new Runnable() { 542bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 543bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 544bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraExceptionCallback.onCameraException(e); 545bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 546bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 547bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 548bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 549bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 5508097973089420749dcd1ab4974a629c2466b31ccAngus Kong 5518097973089420749dcd1ab4974a629c2466b31ccAngus Kong private void applyToParameters(final CameraSettings settings) { 5528097973089420749dcd1ab4974a629c2466b31ccAngus Kong final CameraCapabilities.Stringifier stringifier = mCapabilities.getStringifier(); 5538097973089420749dcd1ab4974a629c2466b31ccAngus Kong Size photoSize = settings.getCurrentPhotoSize(); 5548097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setPictureSize(photoSize.width(), photoSize.height()); 5558097973089420749dcd1ab4974a629c2466b31ccAngus Kong Size previewSize = settings.getCurrentPreviewSize(); 5568097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setPreviewSize(previewSize.width(), previewSize.height()); 5578097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getPreviewFrameRate() == -1) { 5588097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setPreviewFpsRange(settings.getPreviewFpsRangeMin(), 5598097973089420749dcd1ab4974a629c2466b31ccAngus Kong settings.getPreviewFpsRangeMax()); 5608097973089420749dcd1ab4974a629c2466b31ccAngus Kong } else { 5618097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setPreviewFrameRate(settings.getPreviewFrameRate()); 5628097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 56301e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong mParamsToSet.setPreviewFormat(settings.getCurrentPreviewFormat()); 5648097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setJpegQuality(settings.getPhotoJpegCompressionQuality()); 5658097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.ZOOM)) { 5668097973089420749dcd1ab4974a629c2466b31ccAngus Kong // Should use settings.getCurrentZoomRatio() instead here. 5678097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setZoom(settings.getCurrentZoomIndex()); 5688097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5698097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setRotation((int) settings.getCurrentPhotoRotationDegrees()); 5708097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setExposureCompensation(settings.getExposureCompensationIndex()); 5718097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.AUTO_EXPOSURE_LOCK)) { 5728097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setAutoExposureLock(settings.isAutoExposureLocked()); 5738097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5748097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setFocusMode(stringifier.stringify(settings.getCurrentFocusMode())); 5758097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.AUTO_WHITE_BALANCE_LOCK)) { 5768097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setAutoWhiteBalanceLock(settings.isAutoWhiteBalanceLocked()); 5778097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5788097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.FOCUS_AREA)) { 579f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getFocusAreas().size() != 0) { 580f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong mParamsToSet.setFocusAreas(settings.getFocusAreas()); 581f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 5828097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5838097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (mCapabilities.supports(CameraCapabilities.Feature.METERING_AREA)) { 584f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getMeteringAreas().size() != 0) { 585f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong mParamsToSet.setMeteringAreas(settings.getMeteringAreas()); 586f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 5878097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5888097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getCurrentFlashMode() != CameraCapabilities.FlashMode.NO_FLASH) { 5898097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setFlashMode(stringifier.stringify(settings.getCurrentFlashMode())); 5908097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 5918097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (settings.getCurrentSceneMode() != CameraCapabilities.SceneMode.NO_SCENE_MODE) { 592f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong if (settings.getCurrentSceneMode() != null) { 593f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong mParamsToSet 594f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong .setSceneMode(stringifier.stringify(settings.getCurrentSceneMode())); 595f07afbbde040b9578bc7f188016c3960e8616ab0Angus Kong } 5968097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 59701e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong mParamsToSet.setRecordingHint(settings.isRecordingHintEnabled()); 59801e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong Size jpegThumbSize = settings.getExifThumbnailSize(); 59901e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong mParamsToSet.setJpegThumbnailSize(jpegThumbSize.width(), jpegThumbSize.height()); 60001e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong mParamsToSet.setPictureFormat(settings.getCurrentPhotoFormat()); 6018097973089420749dcd1ab4974a629c2466b31ccAngus Kong 6028097973089420749dcd1ab4974a629c2466b31ccAngus Kong CameraSettings.GpsData gpsData = settings.getGpsData(); 6038097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (gpsData == null) { 6048097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.removeGpsData(); 6058097973089420749dcd1ab4974a629c2466b31ccAngus Kong } else { 6068097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setGpsTimestamp(gpsData.timeStamp); 6078097973089420749dcd1ab4974a629c2466b31ccAngus Kong if (gpsData.processingMethod != null) { 6088097973089420749dcd1ab4974a629c2466b31ccAngus Kong // It's a hack since we always use GPS time stamp but does 6098097973089420749dcd1ab4974a629c2466b31ccAngus Kong // not use other fields sometimes. Setting processing 6108097973089420749dcd1ab4974a629c2466b31ccAngus Kong // method to null means the other fields should not be used. 6118097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setGpsAltitude(gpsData.altitude); 6128097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setGpsLatitude(gpsData.latitude); 6138097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setGpsLongitude(gpsData.longitude); 6148097973089420749dcd1ab4974a629c2466b31ccAngus Kong mParamsToSet.setGpsProcessingMethod(gpsData.processingMethod); 6158097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6168097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 6178097973089420749dcd1ab4974a629c2466b31ccAngus Kong 6188097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 619bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 620bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 621bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 6224f425ba476d62b4be7078f2084af37cf306b31c6Sol Boucher * A class which implements {@link CameraAgent.CameraProxy} and 623bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * camera handler thread. 624bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 625a0842b40441db5332a5290f941021636b1182761Sol Boucher private class AndroidCameraProxyImpl extends CameraAgent.CameraProxy { 626bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final int mCameraId; 627bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /* TODO: remove this Camera instance. */ 628bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Camera mCamera; 629b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher private final CameraDeviceInfo.Characteristics mCharacteristics; 630c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong private final AndroidCameraCapabilities mCapabilities; 631bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 632c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong private AndroidCameraProxyImpl(int cameraId, Camera camera, 633b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher CameraDeviceInfo.Characteristics characteristics, 634c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong AndroidCameraCapabilities capabilities) { 635bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 636bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraId = cameraId; 637b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher mCharacteristics = characteristics; 638c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong mCapabilities = capabilities; 639bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 640bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 641bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 642bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public android.hardware.Camera getCamera() { 643bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return mCamera; 644bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 645bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 646bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 647bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public int getCameraId() { 648bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return mCameraId; 649bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 650bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 651bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 652b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher public CameraDeviceInfo.Characteristics getCharacteristics() { 653b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher return mCharacteristics; 654b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher } 655b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher 656b30d2c670f1262f0d60181e40dad33f2151fee4aSol Boucher @Override 657c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong public CameraCapabilities getCapabilities() { 658c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong return new AndroidCameraCapabilities(mCapabilities); 659c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong } 660c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong 661c36e3c983c232dc45ed31f3d8e98d8cdd7ac14baAngus Kong @Override 662bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setPreviewDataCallback( 663bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraPreviewDataCallback cb) { 664bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 665bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 666bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 667cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PREVIEW_CALLBACK, 668cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher PreviewCallbackForward.getNewInstance( 669cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher handler, AndroidCameraProxyImpl.this, cb)) 670bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 671bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 672bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 673bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 674a0842b40441db5332a5290f941021636b1182761Sol Boucher 675bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 676bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setOneShotPreviewCallback(final Handler handler, 677bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPreviewDataCallback cb) { 678bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 679bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 680bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 681cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_ONE_SHOT_PREVIEW_CALLBACK, 682bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PreviewCallbackForward 683bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 684bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 685bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 686bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 687bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 688bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 689bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 690bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setPreviewDataCallbackWithBuffer( 691bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraPreviewDataCallback cb) { 692bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 693bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 694bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 695cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PREVIEW_CALLBACK_WITH_BUFFER, 696bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PreviewCallbackForward 697bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 698bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 699bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 700bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 701bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 702bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 703bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 704bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void autoFocus(final Handler handler, final CameraAFCallback cb) { 705bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final AutoFocusCallback afCallback = new AutoFocusCallback() { 706bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 707bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocus(final boolean b, Camera camera) { 708a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_FOCUSING) { 709bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.w(TAG, "onAutoFocus callback returning when not focusing"); 710bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 711a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 712bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 713bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong handler.post(new Runnable() { 714bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 715bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 716bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong cb.onAutoFocus(b, AndroidCameraProxyImpl.this); 717bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 718bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 719bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 720bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 721bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 722bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 723bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 724a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE); 725cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.AUTO_FOCUS, afCallback) 726cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 727bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 728bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 729bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 730bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 731bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 732bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 733bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setAutoFocusMoveCallback( 734bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraAFMoveCallback cb) { 735bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 736bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 737bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 738cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_AUTO_FOCUS_MOVE_CALLBACK, 739cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher AFMoveCallbackForward.getNewInstance( 740cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher handler, AndroidCameraProxyImpl.this, cb)) 741bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 742bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 743bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 744bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 745bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 746bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 747bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void takePicture( 748bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Handler handler, final CameraShutterCallback shutter, 749bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPictureCallback raw, final CameraPictureCallback post, 750bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraPictureCallback jpeg) { 751bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final PictureCallback jpegCallback = new PictureCallback() { 752bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 753bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPictureTaken(final byte[] data, Camera camera) { 754a0842b40441db5332a5290f941021636b1182761Sol Boucher if (mCameraState.getState() != AndroidCameraStateHolder.CAMERA_CAPTURING) { 75560520c4df78e595964605cf8acfa21bbafaeba84Angus Kong Log.w(TAG, "picture callback returning when not capturing"); 756bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } else { 757a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.setState(AndroidCameraStateHolder.CAMERA_IDLE); 758bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 759bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong handler.post(new Runnable() { 760bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 761bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 762bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong jpeg.onPictureTaken(data, AndroidCameraProxyImpl.this); 763bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 764bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 765bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 766bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }; 767bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 768bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 769bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 770bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 771a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.waitForStates(CameraStateHolder.CAMERA_IDLE | 772a0842b40441db5332a5290f941021636b1182761Sol Boucher AndroidCameraStateHolder.CAMERA_UNLOCKED); 773bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandler.requestTakePicture(ShutterCallbackForward 7748097973089420749dcd1ab4974a629c2466b31ccAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, shutter), 775bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PictureCallbackForward 776bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, raw), 777bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong PictureCallbackForward 778bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, post), 7798097973089420749dcd1ab4974a629c2466b31ccAngus Kong jpegCallback 7808097973089420749dcd1ab4974a629c2466b31ccAngus Kong ); 781bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 782bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 783bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 784bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 785bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 786bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setZoomChangeListener(final OnZoomChangeListener listener) { 787bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 788bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 789bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 790cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_ZOOM_CHANGE_LISTENER, listener) 791cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 792bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 793bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 794bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 795bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 796bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 797bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setFaceDetectionCallback(final Handler handler, 798bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final CameraFaceDetectionCallback cb) { 799bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 800bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 801bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 802cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_FACE_DETECTION_LISTENER, 803bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong FaceDetectionCallbackForward 804bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .getNewInstance(handler, AndroidCameraProxyImpl.this, cb)) 805bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong .sendToTarget(); 806bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 807bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 808bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 809bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 810bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 811bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setErrorCallback(final Handler handler, final CameraErrorCallback cb) { 812bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 813bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 814bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 815cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_ERROR_CALLBACK, 816cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher ErrorCallbackForward.getNewInstance( 817cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher handler, AndroidCameraProxyImpl.this, cb)) 818cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 819bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 820bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 821bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 822bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 823bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 824bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void setParameters(final Parameters params) { 825bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (params == null) { 826bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Log.v(TAG, "null parameters in setParameters()"); 827bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return; 828bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 829bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final String flattenedParameters = params.flatten(); 830bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJob(new Runnable() { 831bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 832bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 833a0842b40441db5332a5290f941021636b1182761Sol Boucher mCameraState.waitForStates(AndroidCameraStateHolder.CAMERA_IDLE | 834a0842b40441db5332a5290f941021636b1182761Sol Boucher AndroidCameraStateHolder.CAMERA_UNLOCKED); 835cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.obtainMessage(CameraActions.SET_PARAMETERS, flattenedParameters) 836cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher .sendToTarget(); 837bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 838bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 839bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 840bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 841bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 842bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public Parameters getParameters() { 843bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final WaitDoneBundle bundle = new WaitDoneBundle(); 844bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mDispatchThread.runJobSync(new Runnable() { 845bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 846bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 847cef46862d6937bc98bf1a6b087c5daa22b5239f3Sol Boucher mCameraHandler.sendEmptyMessage(CameraActions.GET_PARAMETERS); 848bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCameraHandler.post(bundle.mUnlockRunnable); 849bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 850bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }, bundle.mWaitLock, CAMERA_OPERATION_TIMEOUT_MS, "get parameters"); 851bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return mParameters; 852bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 853bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 854bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 8558097973089420749dcd1ab4974a629c2466b31ccAngus Kong public CameraSettings getSettings() { 8568097973089420749dcd1ab4974a629c2466b31ccAngus Kong return new AndroidCameraSettings(mCapabilities, getParameters()); 8578097973089420749dcd1ab4974a629c2466b31ccAngus Kong } 8588097973089420749dcd1ab4974a629c2466b31ccAngus Kong 8598097973089420749dcd1ab4974a629c2466b31ccAngus Kong @Override 860a0842b40441db5332a5290f941021636b1182761Sol Boucher public boolean applySettings(CameraSettings settings) { 861a0842b40441db5332a5290f941021636b1182761Sol Boucher return applySettingsHelper(settings, AndroidCameraStateHolder.CAMERA_IDLE | 862a0842b40441db5332a5290f941021636b1182761Sol Boucher AndroidCameraStateHolder.CAMERA_UNLOCKED); 863bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 86401e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong 86501e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong @Override 86601e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong public String dumpDeviceSettings() { 86701e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong String flattened = mParameters.flatten(); 86801e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong StringTokenizer tokenizer = new StringTokenizer(flattened, ";"); 86901e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong String dumpedSettings = new String(); 87001e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong while (tokenizer.hasMoreElements()) { 87101e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong dumpedSettings += tokenizer.nextToken() + '\n'; 87201e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong } 87301e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong 87401e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong return dumpedSettings; 87501e7c02174ef268b6d6daaa5a5bb4f752d55964cAngus Kong } 876a0842b40441db5332a5290f941021636b1182761Sol Boucher 877a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 878a0842b40441db5332a5290f941021636b1182761Sol Boucher public Handler getCameraHandler() { 879a0842b40441db5332a5290f941021636b1182761Sol Boucher return AndroidCameraAgentImpl.this.getCameraHandler(); 880a0842b40441db5332a5290f941021636b1182761Sol Boucher } 881a0842b40441db5332a5290f941021636b1182761Sol Boucher 882a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 883a0842b40441db5332a5290f941021636b1182761Sol Boucher public DispatchThread getDispatchThread() { 884a0842b40441db5332a5290f941021636b1182761Sol Boucher return AndroidCameraAgentImpl.this.getDispatchThread(); 885a0842b40441db5332a5290f941021636b1182761Sol Boucher } 886a0842b40441db5332a5290f941021636b1182761Sol Boucher 887a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 888a0842b40441db5332a5290f941021636b1182761Sol Boucher public CameraStateHolder getCameraState() { 889a0842b40441db5332a5290f941021636b1182761Sol Boucher return mCameraState; 890a0842b40441db5332a5290f941021636b1182761Sol Boucher } 891bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 892bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 893a0842b40441db5332a5290f941021636b1182761Sol Boucher private static class AndroidCameraStateHolder extends CameraStateHolder { 894a0842b40441db5332a5290f941021636b1182761Sol Boucher /* Camera states */ 895a0842b40441db5332a5290f941021636b1182761Sol Boucher // These states are defined bitwise so we can easily to specify a set of 896a0842b40441db5332a5290f941021636b1182761Sol Boucher // states together. 897a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_UNOPENED = 1; 898a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_IDLE = 1 << 1; 899a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_UNLOCKED = 1 << 2; 900a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_CAPTURING = 1 << 3; 901a0842b40441db5332a5290f941021636b1182761Sol Boucher public static final int CAMERA_FOCUSING = 1 << 4; 902bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 903a0842b40441db5332a5290f941021636b1182761Sol Boucher private int mState; 904a0842b40441db5332a5290f941021636b1182761Sol Boucher 905a0842b40441db5332a5290f941021636b1182761Sol Boucher public AndroidCameraStateHolder() { 906a0842b40441db5332a5290f941021636b1182761Sol Boucher this(CAMERA_UNOPENED); 907a0842b40441db5332a5290f941021636b1182761Sol Boucher } 908a0842b40441db5332a5290f941021636b1182761Sol Boucher 909a0842b40441db5332a5290f941021636b1182761Sol Boucher public AndroidCameraStateHolder(int state) { 910a0842b40441db5332a5290f941021636b1182761Sol Boucher setState(state); 911a0842b40441db5332a5290f941021636b1182761Sol Boucher } 912a0842b40441db5332a5290f941021636b1182761Sol Boucher 913a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 914a0842b40441db5332a5290f941021636b1182761Sol Boucher public synchronized void setState(int state) { 915a0842b40441db5332a5290f941021636b1182761Sol Boucher mState = state; 916a0842b40441db5332a5290f941021636b1182761Sol Boucher this.notifyAll(); 917a0842b40441db5332a5290f941021636b1182761Sol Boucher } 918a0842b40441db5332a5290f941021636b1182761Sol Boucher 919a0842b40441db5332a5290f941021636b1182761Sol Boucher @Override 920a0842b40441db5332a5290f941021636b1182761Sol Boucher public synchronized int getState() { 921a0842b40441db5332a5290f941021636b1182761Sol Boucher return mState; 922bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 923bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 924bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 925bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 926bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward AutoFocusCallback to another thread. 927bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 928bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class AFCallbackForward implements AutoFocusCallback { 929bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 930bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 931bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraAFCallback mCallback; 932bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 933bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 934bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFCallbackForward}. 935bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 936bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 937bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 938bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 939bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFCallbackForward}, 940bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 941bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 942bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static AFCallbackForward getNewInstance( 943bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraAFCallback cb) { 944bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 945bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 946bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 947bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new AFCallbackForward(handler, camera, cb); 948bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 949bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 950bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private AFCallbackForward( 951bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraAFCallback cb) { 952bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 953bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 954bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 955bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 956bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 957bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 958bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocus(final boolean b, Camera camera) { 959bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 960bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 961bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 962bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onAutoFocus(b, mCamera); 963bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 964bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 965bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 966bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 967bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 968bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 969bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward ErrorCallback to another thread. 970bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 971bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class ErrorCallbackForward implements Camera.ErrorCallback { 972bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 973bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 974bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraErrorCallback mCallback; 975bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 976bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 977bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFCallbackForward}. 978bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 979bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 980bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 981bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 982bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFCallbackForward}, 983bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 984bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 985bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static ErrorCallbackForward getNewInstance( 986bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraErrorCallback cb) { 987bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 988bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 989bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 990bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new ErrorCallbackForward(handler, camera, cb); 991bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 992bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 993bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private ErrorCallbackForward( 994bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraErrorCallback cb) { 995bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 996bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 997bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 998bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 999bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1000bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1001bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onError(final int error, Camera camera) { 1002bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1003bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1004bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1005bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onError(error, mCamera); 1006bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1007bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1008bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1009bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1010bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1011bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** A helper class to forward AutoFocusMoveCallback to another thread. */ 1012bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @TargetApi(Build.VERSION_CODES.JELLY_BEAN) 1013bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class AFMoveCallbackForward implements AutoFocusMoveCallback { 1014bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1015bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraAFMoveCallback mCallback; 1016bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1017bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1018bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1019bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link AFMoveCallbackForward}. 1020bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1021bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1022bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1023bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1024bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link AFMoveCallbackForward}, 1025bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1026bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1027bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static AFMoveCallbackForward getNewInstance( 1028bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraAFMoveCallback cb) { 1029bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1030bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1031bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1032bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new AFMoveCallbackForward(handler, camera, cb); 1033bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1034bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1035bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private AFMoveCallbackForward( 1036bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraAFMoveCallback cb) { 1037bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1038bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1039bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1040bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1041bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1042bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1043bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onAutoFocusMoving( 1044bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final boolean moving, android.hardware.Camera camera) { 1045bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1046bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1047bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1048bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onAutoFocusMoving(moving, mCamera); 1049bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1050bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1051bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1052bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1053bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1054bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1055bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward ShutterCallback to to another thread. 1056bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1057bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class ShutterCallbackForward implements ShutterCallback { 1058bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1059bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraShutterCallback mCallback; 1060bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1061bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1062bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1063bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link ShutterCallbackForward}. 1064bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1065bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1066bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1067bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1068bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link ShutterCallbackForward}, 1069bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1070bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1071bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static ShutterCallbackForward getNewInstance( 1072bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraShutterCallback cb) { 1073bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1074bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1075bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1076bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new ShutterCallbackForward(handler, camera, cb); 1077bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1078bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1079bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private ShutterCallbackForward( 1080bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraShutterCallback cb) { 1081bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1082bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1083bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1084bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1085bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1086bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1087bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onShutter() { 1088bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1089bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1090bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1091bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onShutter(mCamera); 1092bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1093bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1094bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1095bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1096bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1097bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1098bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward PictureCallback to another thread. 1099bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1100bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class PictureCallbackForward implements PictureCallback { 1101bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1102bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraPictureCallback mCallback; 1103bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1104bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1105bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1106bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link PictureCallbackForward}. 1107bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1108bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1109bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1110bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1111bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link PictureCallbackForward}, 1112bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameters is null. 1113bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1114bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static PictureCallbackForward getNewInstance( 1115bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraPictureCallback cb) { 1116bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1117bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1118bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1119bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new PictureCallbackForward(handler, camera, cb); 1120bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1121bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1122bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private PictureCallbackForward( 1123bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraPictureCallback cb) { 1124bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1125bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1126bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1127bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1128bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1129bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1130bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPictureTaken( 1131bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final byte[] data, android.hardware.Camera camera) { 1132bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1133bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1134bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1135bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onPictureTaken(data, mCamera); 1136bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1137bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1138bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1139bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1140bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1141bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1142bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * A helper class to forward PreviewCallback to another thread. 1143bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1144bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class PreviewCallbackForward implements PreviewCallback { 1145bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1146bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraPreviewDataCallback mCallback; 1147bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1148bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1149bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1150bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link PreviewCallbackForward}. 1151bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1152bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1153bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1154bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1155bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link PreviewCallbackForward}, 1156bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameters is null. 1157bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1158bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static PreviewCallbackForward getNewInstance( 1159bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraPreviewDataCallback cb) { 1160bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1161bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1162bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1163bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new PreviewCallbackForward(handler, camera, cb); 1164bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1165bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1166bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private PreviewCallbackForward( 1167bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraPreviewDataCallback cb) { 1168bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1169bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1170bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1171bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1172bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1173bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1174bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onPreviewFrame( 1175bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final byte[] data, android.hardware.Camera camera) { 1176bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1177bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1178bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1179bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onPreviewFrame(data, mCamera); 1180bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1181bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1182bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1183bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1184bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1185bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private static class FaceDetectionCallbackForward implements FaceDetectionListener { 1186bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final Handler mHandler; 1187bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraFaceDetectionCallback mCallback; 1188bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private final CameraProxy mCamera; 1189bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1190bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong /** 1191bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * Returns a new instance of {@link FaceDetectionCallbackForward}. 1192bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * 1193bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param handler The handler in which the callback will be invoked in. 1194bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param camera The {@link CameraProxy} which the callback is from. 1195bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @param cb The callback to be invoked. 1196bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * @return The instance of the {@link FaceDetectionCallbackForward}, 1197bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong * or null if any parameter is null. 1198bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong */ 1199bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public static FaceDetectionCallbackForward getNewInstance( 1200bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler handler, CameraProxy camera, CameraFaceDetectionCallback cb) { 1201bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong if (handler == null || camera == null || cb == null) { 1202bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return null; 1203bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1204bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong return new FaceDetectionCallbackForward(handler, camera, cb); 1205bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1206bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1207bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong private FaceDetectionCallbackForward( 1208bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong Handler h, CameraProxy camera, CameraFaceDetectionCallback cb) { 1209bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler = h; 1210bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCamera = camera; 1211bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback = cb; 1212bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1213bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong 1214bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1215bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void onFaceDetection( 1216bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong final Camera.Face[] faces, Camera camera) { 1217bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mHandler.post(new Runnable() { 1218bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong @Override 1219bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong public void run() { 1220bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong mCallback.onFaceDetection(faces, mCamera); 1221bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1222bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong }); 1223bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1224bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong } 1225bdaaaf5f0257168590fa8965e4d59b054636e6dfAngus Kong} 1226