Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.camera; |
| 18 | |
| 19 | import android.annotation.TargetApi; |
| 20 | import android.app.Activity; |
| 21 | import android.content.ActivityNotFoundException; |
| 22 | import android.content.BroadcastReceiver; |
| 23 | import android.content.ContentResolver; |
| 24 | import android.content.ContentValues; |
| 25 | import android.content.Context; |
| 26 | import android.content.Intent; |
| 27 | import android.content.IntentFilter; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 28 | import android.graphics.Bitmap; |
Angus Kong | 5f8c30e | 2014-03-06 17:15:08 -0800 | [diff] [blame] | 29 | import android.graphics.Point; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 30 | import android.graphics.SurfaceTexture; |
| 31 | import android.hardware.Camera.CameraInfo; |
| 32 | import android.hardware.Camera.Parameters; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 33 | import android.hardware.Camera.Size; |
| 34 | import android.location.Location; |
Marco Nelissen | 20694b2 | 2013-10-29 15:27:24 -0700 | [diff] [blame] | 35 | import android.media.AudioManager; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 36 | import android.media.CamcorderProfile; |
| 37 | import android.media.CameraProfile; |
| 38 | import android.media.MediaRecorder; |
| 39 | import android.net.Uri; |
| 40 | import android.os.Build; |
| 41 | import android.os.Bundle; |
| 42 | import android.os.Handler; |
| 43 | import android.os.Message; |
| 44 | import android.os.ParcelFileDescriptor; |
| 45 | import android.os.SystemClock; |
| 46 | import android.provider.MediaStore; |
Ruben Brunk | 1600796 | 2013-04-19 15:27:57 -0700 | [diff] [blame] | 47 | import android.provider.MediaStore.MediaColumns; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 48 | import android.provider.MediaStore.Video; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 49 | import android.view.KeyEvent; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 50 | import android.view.OrientationEventListener; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 51 | import android.view.View; |
Sameer Padala | db81ce6 | 2014-03-21 15:33:56 -0700 | [diff] [blame] | 52 | import android.view.ViewGroup; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 53 | import android.widget.Toast; |
| 54 | |
Sascha Haeberling | 280fd3e | 2013-11-21 13:52:15 -0800 | [diff] [blame] | 55 | import com.android.camera.app.AppController; |
Spike Sprague | 39f8a76 | 2014-01-13 14:22:18 -0800 | [diff] [blame] | 56 | import com.android.camera.app.CameraAppUI; |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 57 | import com.android.camera.app.CameraManager; |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 58 | import com.android.camera.app.CameraManager.CameraPictureCallback; |
| 59 | import com.android.camera.app.CameraManager.CameraProxy; |
Kevin Gabayan | ffbc43c | 2013-12-09 11:41:50 -0800 | [diff] [blame] | 60 | import com.android.camera.app.LocationManager; |
Angus Kong | fd4fc0e | 2013-11-07 15:38:09 -0800 | [diff] [blame] | 61 | import com.android.camera.app.MediaSaver; |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 62 | import com.android.camera.app.MemoryManager; |
| 63 | import com.android.camera.app.MemoryManager.MemoryListener; |
Angus Kong | 2bca210 | 2014-03-11 16:27:30 -0700 | [diff] [blame^] | 64 | import com.android.camera.debug.Log; |
ztenghui | a16e7b5 | 2013-08-23 11:47:56 -0700 | [diff] [blame] | 65 | import com.android.camera.exif.ExifInterface; |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 66 | import com.android.camera.hardware.HardwareSpec; |
| 67 | import com.android.camera.hardware.HardwareSpecImpl; |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 68 | import com.android.camera.module.ModuleController; |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 69 | import com.android.camera.settings.SettingsManager; |
Sascha Haeberling | de30323 | 2014-02-07 02:30:53 +0100 | [diff] [blame] | 70 | import com.android.camera.settings.SettingsUtil; |
Sascha Haeberling | 638e6f0 | 2013-09-18 14:28:51 -0700 | [diff] [blame] | 71 | import com.android.camera.util.AccessibilityUtils; |
| 72 | import com.android.camera.util.ApiHelper; |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 73 | import com.android.camera.util.CameraUtil; |
Sameer Padala | db81ce6 | 2014-03-21 15:33:56 -0700 | [diff] [blame] | 74 | import com.android.camera.util.SmartCameraHelper; |
Sascha Haeberling | 8e963a5 | 2013-08-06 11:43:02 -0700 | [diff] [blame] | 75 | import com.android.camera.util.UsageStatistics; |
| 76 | import com.android.camera2.R; |
Seth Raphael | 5e09d01 | 2013-12-18 13:45:03 -0800 | [diff] [blame] | 77 | import com.google.common.logging.eventprotos; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 78 | |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 79 | import java.io.File; |
| 80 | import java.io.IOException; |
| 81 | import java.text.SimpleDateFormat; |
| 82 | import java.util.Date; |
| 83 | import java.util.Iterator; |
| 84 | import java.util.List; |
| 85 | |
Sascha Haeberling | 280fd3e | 2013-11-21 13:52:15 -0800 | [diff] [blame] | 86 | public class VideoModule extends CameraModule |
| 87 | implements ModuleController, |
| 88 | VideoController, |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 89 | MemoryListener, |
Sascha Haeberling | 280fd3e | 2013-11-21 13:52:15 -0800 | [diff] [blame] | 90 | MediaRecorder.OnErrorListener, |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 91 | MediaRecorder.OnInfoListener, FocusOverlayManager.Listener { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 92 | |
Angus Kong | 2bca210 | 2014-03-11 16:27:30 -0700 | [diff] [blame^] | 93 | private static final Log.Tag TAG = new Log.Tag("VideoModule"); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 94 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 95 | // Messages defined for the UI thread handler. |
| 96 | private static final int MSG_CHECK_DISPLAY_ROTATION = 4; |
| 97 | private static final int MSG_UPDATE_RECORD_TIME = 5; |
| 98 | private static final int MSG_ENABLE_SHUTTER_BUTTON = 6; |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 99 | private static final int MSG_SWITCH_CAMERA = 8; |
| 100 | private static final int MSG_SWITCH_CAMERA_START_ANIMATION = 9; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 101 | |
| 102 | private static final long SHUTTER_BUTTON_TIMEOUT = 500L; // 500ms |
| 103 | |
| 104 | /** |
| 105 | * An unpublished intent flag requesting to start recording straight away |
| 106 | * and return as soon as recording is stopped. |
| 107 | * TODO: consider publishing by moving into MediaStore. |
| 108 | */ |
| 109 | private static final String EXTRA_QUICK_CAPTURE = |
| 110 | "android.intent.extra.quickCapture"; |
| 111 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 112 | // module fields |
| 113 | private CameraActivity mActivity; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 114 | private boolean mPaused; |
Spike Sprague | 51c877c | 2014-02-18 11:14:12 -0800 | [diff] [blame] | 115 | |
| 116 | // if, during and intent capture, the activity is paused (e.g. when app switching or reviewing a |
| 117 | // shot video), we don't want the bottom bar intent ui to reset to the capture button |
| 118 | private boolean mDontResetIntentUiOnResume; |
| 119 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 120 | private int mCameraId; |
| 121 | private Parameters mParameters; |
| 122 | |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 123 | private boolean mIsInReviewMode; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 124 | private boolean mSnapshotInProgress = false; |
| 125 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 126 | private final CameraErrorCallback mErrorCallback = new CameraErrorCallback(); |
| 127 | |
Angus Kong | 395ee2d | 2013-07-15 12:42:41 -0700 | [diff] [blame] | 128 | // Preference must be read before starting preview. We check this before starting |
| 129 | // preview. |
| 130 | private boolean mPreferenceRead; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 131 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 132 | private boolean mIsVideoCaptureIntent; |
| 133 | private boolean mQuickCapture; |
| 134 | |
| 135 | private MediaRecorder mMediaRecorder; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 136 | |
| 137 | private boolean mSwitchingCamera; |
| 138 | private boolean mMediaRecorderRecording = false; |
| 139 | private long mRecordingStartTime; |
| 140 | private boolean mRecordingTimeCountsDown = false; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 141 | private long mOnResumeTime; |
| 142 | // The video file that the hardware camera is about to record into |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 143 | // (or is recording into. |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 144 | private String mVideoFilename; |
| 145 | private ParcelFileDescriptor mVideoFileDescriptor; |
| 146 | |
| 147 | // The video file that has already been recorded, and that is being |
| 148 | // examined by the user. |
| 149 | private String mCurrentVideoFilename; |
| 150 | private Uri mCurrentVideoUri; |
ztenghui | 70bd024 | 2013-10-14 11:15:44 -0700 | [diff] [blame] | 151 | private boolean mCurrentVideoUriFromMediaSaved; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 152 | private ContentValues mCurrentVideoValues; |
| 153 | |
| 154 | private CamcorderProfile mProfile; |
| 155 | |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 156 | // The video duration limit. 0 means no limit. |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 157 | private int mMaxVideoDurationInMs; |
| 158 | |
| 159 | // Time Lapse parameters. |
Sascha Haeberling | 8c000c2 | 2014-03-17 13:56:05 -0700 | [diff] [blame] | 160 | private final boolean mCaptureTimeLapse = false; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 161 | // Default 0. If it is larger than 0, the camcorder is in time lapse mode. |
Sascha Haeberling | 8c000c2 | 2014-03-17 13:56:05 -0700 | [diff] [blame] | 162 | private final int mTimeBetweenTimeLapseFrameCaptureMs = 0; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 163 | |
| 164 | boolean mPreviewing = false; // True if preview is started. |
| 165 | // The display rotation in degrees. This is only valid when mPreviewing is |
| 166 | // true. |
| 167 | private int mDisplayRotation; |
| 168 | private int mCameraDisplayOrientation; |
Doris Liu | 2b906b8 | 2013-12-10 16:34:08 -0800 | [diff] [blame] | 169 | private AppController mAppController; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 170 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 171 | private int mDesiredPreviewWidth; |
| 172 | private int mDesiredPreviewHeight; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 173 | private ContentResolver mContentResolver; |
| 174 | |
| 175 | private LocationManager mLocationManager; |
| 176 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 177 | private int mPendingSwitchCameraId; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 178 | private final Handler mHandler = new MainHandler(); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 179 | private VideoUI mUI; |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 180 | private CameraProxy mCameraDevice; |
| 181 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 182 | // The degrees of the device rotated clockwise from its natural orientation. |
| 183 | private int mOrientation = OrientationEventListener.ORIENTATION_UNKNOWN; |
| 184 | |
| 185 | private int mZoomValue; // The current zoom value. |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 186 | |
Angus Kong | fd4fc0e | 2013-11-07 15:38:09 -0800 | [diff] [blame] | 187 | private final MediaSaver.OnMediaSavedListener mOnVideoSavedListener = |
| 188 | new MediaSaver.OnMediaSavedListener() { |
Angus Kong | 83a99ae | 2013-04-17 15:37:07 -0700 | [diff] [blame] | 189 | @Override |
| 190 | public void onMediaSaved(Uri uri) { |
| 191 | if (uri != null) { |
Doris Liu | 2a7f44c | 2013-08-12 15:18:53 -0700 | [diff] [blame] | 192 | mCurrentVideoUri = uri; |
ztenghui | 70bd024 | 2013-10-14 11:15:44 -0700 | [diff] [blame] | 193 | mCurrentVideoUriFromMediaSaved = true; |
Doris Liu | 2a7f44c | 2013-08-12 15:18:53 -0700 | [diff] [blame] | 194 | onVideoSaved(); |
Sascha Haeberling | 37f3611 | 2013-08-06 14:31:52 -0700 | [diff] [blame] | 195 | mActivity.notifyNewMedia(uri); |
Angus Kong | 83a99ae | 2013-04-17 15:37:07 -0700 | [diff] [blame] | 196 | } |
| 197 | } |
| 198 | }; |
| 199 | |
Angus Kong | fd4fc0e | 2013-11-07 15:38:09 -0800 | [diff] [blame] | 200 | private final MediaSaver.OnMediaSavedListener mOnPhotoSavedListener = |
| 201 | new MediaSaver.OnMediaSavedListener() { |
Angus Kong | 86d3631 | 2013-01-31 18:22:44 -0800 | [diff] [blame] | 202 | @Override |
| 203 | public void onMediaSaved(Uri uri) { |
| 204 | if (uri != null) { |
Sascha Haeberling | 37f3611 | 2013-08-06 14:31:52 -0700 | [diff] [blame] | 205 | mActivity.notifyNewMedia(uri); |
Angus Kong | 86d3631 | 2013-01-31 18:22:44 -0800 | [diff] [blame] | 206 | } |
| 207 | } |
| 208 | }; |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 209 | private FocusOverlayManager mFocusManager; |
| 210 | private boolean mMirror; |
| 211 | private Parameters mInitialParams; |
| 212 | private boolean mFocusAreaSupported; |
| 213 | private boolean mMeteringAreaSupported; |
| 214 | |
| 215 | private final CameraManager.CameraAFCallback mAutoFocusCallback = |
| 216 | new CameraManager.CameraAFCallback() { |
| 217 | @Override |
| 218 | public void onAutoFocus(boolean focused, CameraProxy camera) { |
| 219 | if (mPaused) { |
| 220 | return; |
| 221 | } |
| 222 | mFocusManager.onAutoFocus(focused, false); |
| 223 | } |
| 224 | }; |
| 225 | |
| 226 | private final Object mAutoFocusMoveCallback = |
| 227 | ApiHelper.HAS_AUTO_FOCUS_MOVE_CALLBACK |
| 228 | ? new CameraManager.CameraAFMoveCallback() { |
| 229 | @Override |
| 230 | public void onAutoFocusMoving(boolean moving, CameraProxy camera) { |
| 231 | mFocusManager.onAutoFocusMoving(moving); |
| 232 | } |
| 233 | } : null; |
Angus Kong | 86d3631 | 2013-01-31 18:22:44 -0800 | [diff] [blame] | 234 | |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 235 | /** |
| 236 | * This Handler is used to post message back onto the main thread of the |
| 237 | * application. |
| 238 | */ |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 239 | private class MainHandler extends Handler { |
| 240 | @Override |
| 241 | public void handleMessage(Message msg) { |
| 242 | switch (msg.what) { |
| 243 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 244 | case MSG_ENABLE_SHUTTER_BUTTON: |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 245 | mUI.enableShutter(true); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 246 | break; |
| 247 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 248 | case MSG_UPDATE_RECORD_TIME: { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 249 | updateRecordingTime(); |
| 250 | break; |
| 251 | } |
| 252 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 253 | case MSG_CHECK_DISPLAY_ROTATION: { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 254 | // Restart the preview if display rotation has changed. |
| 255 | // Sometimes this happens when the device is held upside |
| 256 | // down and camera app is opened. Rotation animation will |
| 257 | // take some time and the rotation value we have got may be |
| 258 | // wrong. Framework does not have a callback for this now. |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 259 | if ((CameraUtil.getDisplayRotation(mActivity) != mDisplayRotation) |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 260 | && !mMediaRecorderRecording && !mSwitchingCamera) { |
| 261 | startPreview(); |
| 262 | } |
| 263 | if (SystemClock.uptimeMillis() - mOnResumeTime < 5000) { |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 264 | mHandler.sendEmptyMessageDelayed(MSG_CHECK_DISPLAY_ROTATION, 100); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 265 | } |
| 266 | break; |
| 267 | } |
| 268 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 269 | case MSG_SWITCH_CAMERA: { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 270 | switchCamera(); |
| 271 | break; |
| 272 | } |
| 273 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 274 | case MSG_SWITCH_CAMERA_START_ANIMATION: { |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 275 | //TODO: |
| 276 | //((CameraScreenNail) mActivity.mCameraScreenNail).animateSwitchCamera(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 277 | |
| 278 | // Enable all camera controls. |
| 279 | mSwitchingCamera = false; |
| 280 | break; |
| 281 | } |
| 282 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 283 | default: |
| 284 | Log.v(TAG, "Unhandled message: " + msg.what); |
| 285 | break; |
| 286 | } |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | private BroadcastReceiver mReceiver = null; |
| 291 | |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 292 | /** Whether shutter is enabled. */ |
| 293 | private boolean mShutterEnabled; |
| 294 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 295 | private class MyBroadcastReceiver extends BroadcastReceiver { |
| 296 | @Override |
| 297 | public void onReceive(Context context, Intent intent) { |
| 298 | String action = intent.getAction(); |
| 299 | if (action.equals(Intent.ACTION_MEDIA_EJECT)) { |
| 300 | stopVideoRecording(); |
| 301 | } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { |
| 302 | Toast.makeText(mActivity, |
| 303 | mActivity.getResources().getString(R.string.wait), Toast.LENGTH_LONG).show(); |
| 304 | } |
| 305 | } |
| 306 | } |
| 307 | |
Spike Sprague | 41f6800 | 2014-01-24 16:59:25 -0800 | [diff] [blame] | 308 | private int mShutterIconId; |
| 309 | |
| 310 | |
Sascha Haeberling | 280fd3e | 2013-11-21 13:52:15 -0800 | [diff] [blame] | 311 | /** |
| 312 | * Construct a new video module. |
| 313 | */ |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 314 | public VideoModule(AppController app) { |
| 315 | super(app); |
Sascha Haeberling | 280fd3e | 2013-11-21 13:52:15 -0800 | [diff] [blame] | 316 | } |
| 317 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 318 | private String createName(long dateTaken) { |
| 319 | Date date = new Date(dateTaken); |
| 320 | SimpleDateFormat dateFormat = new SimpleDateFormat( |
| 321 | mActivity.getString(R.string.video_file_name_format)); |
| 322 | |
| 323 | return dateFormat.format(date); |
| 324 | } |
| 325 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 326 | @Override |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 327 | public void init(CameraActivity activity, boolean isSecureCamera, boolean isCaptureIntent) { |
| 328 | mActivity = activity; |
| 329 | // TODO: Need to look at the controller interface to see if we can get |
| 330 | // rid of passing in the activity directly. |
| 331 | mAppController = mActivity; |
| 332 | mUI = new VideoUI(mActivity, this, mActivity.getModuleLayoutRoot()); |
| 333 | mActivity.setPreviewStatusListener(mUI); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 334 | |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 335 | SettingsManager settingsManager = mActivity.getSettingsManager(); |
| 336 | mCameraId = Integer.parseInt(settingsManager.get(SettingsManager.SETTING_CAMERA_ID)); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 337 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 338 | /* |
| 339 | * To reduce startup time, we start the preview in another thread. |
| 340 | * We make sure the preview is started at the end of onCreate. |
| 341 | */ |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 342 | requestCamera(mCameraId); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 343 | |
| 344 | mContentResolver = mActivity.getContentResolver(); |
| 345 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 346 | // Surface texture is from camera screen nail and startPreview needs it. |
| 347 | // This must be done before startPreview. |
| 348 | mIsVideoCaptureIntent = isVideoCaptureIntent(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 349 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 350 | mQuickCapture = mActivity.getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); |
Erin Dahlgren | 21c21a6 | 2013-11-19 16:37:38 -0800 | [diff] [blame] | 351 | mLocationManager = mActivity.getLocationManager(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 352 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 353 | mUI.setOrientationIndicator(0, false); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 354 | setDisplayOrientation(); |
| 355 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 356 | mUI.showTimeLapseUI(mCaptureTimeLapse); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 357 | mPendingSwitchCameraId = -1; |
Spike Sprague | 41f6800 | 2014-01-24 16:59:25 -0800 | [diff] [blame] | 358 | |
| 359 | mShutterIconId = CameraUtil.getCameraShutterIconId( |
| 360 | mAppController.getCurrentModuleIndex(), mAppController.getAndroidContext()); |
| 361 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 362 | } |
| 363 | |
Erin Dahlgren | 4efa8b5 | 2013-12-17 18:31:35 -0800 | [diff] [blame] | 364 | @Override |
| 365 | public boolean isUsingBottomBar() { |
| 366 | return true; |
| 367 | } |
| 368 | |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 369 | private void initializeControlByIntent() { |
| 370 | if (isVideoCaptureIntent()) { |
Spike Sprague | 51c877c | 2014-02-18 11:14:12 -0800 | [diff] [blame] | 371 | if (!mDontResetIntentUiOnResume) { |
| 372 | mActivity.getCameraAppUI().transitionToIntentCaptureLayout(); |
| 373 | } |
| 374 | // reset the flag |
| 375 | mDontResetIntentUiOnResume = false; |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 376 | } |
| 377 | } |
| 378 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 379 | @Override |
| 380 | public void onSingleTapUp(View view, int x, int y) { |
Erin Dahlgren | 1121316 | 2014-03-12 16:31:12 -0700 | [diff] [blame] | 381 | if (mMediaRecorderRecording || mPaused || mCameraDevice == null) { |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 382 | return; |
| 383 | } |
| 384 | // Check if metering area or focus area is supported. |
| 385 | if (!mFocusAreaSupported && !mMeteringAreaSupported) { |
| 386 | return; |
| 387 | } |
| 388 | // Tap to focus. |
| 389 | mFocusManager.onSingleTapUp(x, y); |
Doris Liu | 3860574 | 2013-08-13 15:01:52 -0700 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | private void takeASnapshot() { |
Sascha Haeberling | a514b14 | 2013-08-13 16:10:01 -0700 | [diff] [blame] | 393 | // Only take snapshots if video snapshot is supported by device |
Doris Liu | 3860574 | 2013-08-13 15:01:52 -0700 | [diff] [blame] | 394 | if (CameraUtil.isVideoSnapshotSupported(mParameters) && !mIsVideoCaptureIntent) { |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 395 | if (!mMediaRecorderRecording || mPaused || mSnapshotInProgress || mShutterEnabled) { |
Doris Liu | 3860574 | 2013-08-13 15:01:52 -0700 | [diff] [blame] | 396 | return; |
| 397 | } |
| 398 | |
| 399 | // Set rotation and gps data. |
Sascha Haeberling | a7cbfc0 | 2014-02-14 11:06:03 +0100 | [diff] [blame] | 400 | CameraInfo info = mActivity.getCameraProvider().getCameraInfo()[mCameraId]; |
| 401 | int rotation = CameraUtil.getJpegRotation(info, mOrientation); |
Doris Liu | 3860574 | 2013-08-13 15:01:52 -0700 | [diff] [blame] | 402 | mParameters.setRotation(rotation); |
| 403 | Location loc = mLocationManager.getCurrentLocation(); |
| 404 | CameraUtil.setGpsParameters(mParameters, loc); |
| 405 | mCameraDevice.setParameters(mParameters); |
| 406 | |
| 407 | Log.v(TAG, "Video snapshot start"); |
| 408 | mCameraDevice.takePicture(mHandler, |
| 409 | null, null, null, new JpegPictureCallback(loc)); |
| 410 | showVideoSnapshotUI(true); |
| 411 | mSnapshotInProgress = true; |
Seth Raphael | 5e09d01 | 2013-12-18 13:45:03 -0800 | [diff] [blame] | 412 | UsageStatistics.captureEvent(eventprotos.NavigationChange.Mode.VIDEO_STILL, |
Andy Huibers | f7d4eba | 2014-03-25 19:06:52 -0700 | [diff] [blame] | 413 | null, null, null); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 414 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 415 | } |
| 416 | |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 417 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN) |
| 418 | private void updateAutoFocusMoveCallback() { |
Sascha Haeberling | 8793eff | 2014-01-15 16:33:59 -0800 | [diff] [blame] | 419 | if (mPaused) { |
| 420 | return; |
| 421 | } |
| 422 | |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 423 | if (mParameters.getFocusMode().equals(CameraUtil.FOCUS_MODE_CONTINUOUS_PICTURE)) { |
| 424 | mCameraDevice.setAutoFocusMoveCallback(mHandler, |
| 425 | (CameraManager.CameraAFMoveCallback) mAutoFocusMoveCallback); |
| 426 | } else { |
| 427 | mCameraDevice.setAutoFocusMoveCallback(null, null); |
| 428 | } |
| 429 | } |
| 430 | |
| 431 | /** |
Sascha Haeberling | 6ccec20 | 2014-03-11 09:44:34 -0700 | [diff] [blame] | 432 | * @return Whether the currently active camera is front-facing. |
| 433 | */ |
| 434 | private boolean isCameraFrontFacing() { |
| 435 | CameraInfo info = mAppController.getCameraProvider().getCameraInfo()[mCameraId]; |
| 436 | return info.facing == CameraInfo.CAMERA_FACING_FRONT; |
| 437 | } |
| 438 | |
| 439 | /** |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 440 | * The focus manager gets initialized after camera is available. |
| 441 | */ |
| 442 | private void initializeFocusManager() { |
| 443 | // Create FocusManager object. startPreview needs it. |
| 444 | // if mFocusManager not null, reuse it |
| 445 | // otherwise create a new instance |
| 446 | if (mFocusManager != null) { |
| 447 | mFocusManager.removeMessages(); |
| 448 | } else { |
Sascha Haeberling | 6ccec20 | 2014-03-11 09:44:34 -0700 | [diff] [blame] | 449 | mMirror = isCameraFrontFacing(); |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 450 | String[] defaultFocusModes = mActivity.getResources().getStringArray( |
| 451 | R.array.pref_camera_focusmode_default_array); |
| 452 | mFocusManager = new FocusOverlayManager(mActivity.getSettingsManager(), |
| 453 | defaultFocusModes, |
| 454 | mInitialParams, this, mMirror, |
| 455 | mActivity.getMainLooper(), mUI.getFocusUI()); |
| 456 | } |
| 457 | mAppController.addPreviewAreaSizeChangedListener(mFocusManager); |
| 458 | } |
| 459 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 460 | @Override |
| 461 | public void onOrientationChanged(int orientation) { |
| 462 | // We keep the last known orientation. So if the user first orient |
| 463 | // the camera then point the camera to floor or sky, we still have |
| 464 | // the correct orientation. |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 465 | if (orientation == OrientationEventListener.ORIENTATION_UNKNOWN) { |
| 466 | return; |
| 467 | } |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 468 | int newOrientation = CameraUtil.roundOrientation(orientation, mOrientation); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 469 | |
| 470 | if (mOrientation != newOrientation) { |
| 471 | mOrientation = newOrientation; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 472 | } |
| 473 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 474 | } |
| 475 | |
Erin Dahlgren | 0a6a8d8 | 2014-01-09 22:17:38 -0800 | [diff] [blame] | 476 | private final ButtonManager.ButtonCallback mFlashCallback = |
Erin Dahlgren | fce8a0b | 2013-12-12 17:36:32 -0800 | [diff] [blame] | 477 | new ButtonManager.ButtonCallback() { |
| 478 | @Override |
| 479 | public void onStateChanged(int state) { |
| 480 | // Update flash parameters. |
| 481 | enableTorchMode(true); |
| 482 | } |
| 483 | }; |
| 484 | |
Erin Dahlgren | 0a6a8d8 | 2014-01-09 22:17:38 -0800 | [diff] [blame] | 485 | private final ButtonManager.ButtonCallback mCameraCallback = |
Erin Dahlgren | 18e2ef6 | 2013-12-05 14:53:38 -0800 | [diff] [blame] | 486 | new ButtonManager.ButtonCallback() { |
| 487 | @Override |
| 488 | public void onStateChanged(int state) { |
Angus Kong | 97e282a | 2014-03-04 18:44:49 -0800 | [diff] [blame] | 489 | if (mPaused || mAppController.getCameraProvider().waitingForCamera()) { |
Erin Dahlgren | 18e2ef6 | 2013-12-05 14:53:38 -0800 | [diff] [blame] | 490 | return; |
| 491 | } |
| 492 | mPendingSwitchCameraId = state; |
| 493 | Log.d(TAG, "Start to copy texture."); |
| 494 | |
| 495 | // Disable all camera controls. |
| 496 | mSwitchingCamera = true; |
| 497 | switchCamera(); |
| 498 | } |
| 499 | }; |
| 500 | |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 501 | private final View.OnClickListener mCancelCallback = new View.OnClickListener() { |
| 502 | @Override |
| 503 | public void onClick(View v) { |
| 504 | onReviewCancelClicked(v); |
| 505 | } |
| 506 | }; |
| 507 | |
| 508 | private final View.OnClickListener mDoneCallback = new View.OnClickListener() { |
| 509 | @Override |
| 510 | public void onClick(View v) { |
| 511 | onReviewDoneClicked(v); |
| 512 | } |
| 513 | }; |
| 514 | private final View.OnClickListener mReviewCallback = new View.OnClickListener() { |
| 515 | @Override |
| 516 | public void onClick(View v) { |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 517 | onReviewPlayClicked(v); |
| 518 | } |
| 519 | }; |
| 520 | |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 521 | @Override |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 522 | public HardwareSpec getHardwareSpec() { |
Erin Dahlgren | 49ab922 | 2014-01-28 17:40:28 -0800 | [diff] [blame] | 523 | return (mParameters != null ? new HardwareSpecImpl(mParameters) : null); |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 524 | } |
| 525 | |
| 526 | @Override |
| 527 | public CameraAppUI.BottomBarUISpec getBottomBarSpec() { |
| 528 | CameraAppUI.BottomBarUISpec bottomBarSpec = new CameraAppUI.BottomBarUISpec(); |
| 529 | |
| 530 | bottomBarSpec.enableCamera = true; |
| 531 | bottomBarSpec.cameraCallback = mCameraCallback; |
| 532 | bottomBarSpec.enableTorchFlash = true; |
| 533 | bottomBarSpec.flashCallback = mFlashCallback; |
| 534 | bottomBarSpec.hideHdr = true; |
Spike Sprague | ab3adde | 2014-03-10 12:19:08 -0700 | [diff] [blame] | 535 | bottomBarSpec.enableGridLines = true; |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 536 | |
| 537 | if (isVideoCaptureIntent()) { |
| 538 | bottomBarSpec.showCancel = true; |
| 539 | bottomBarSpec.cancelCallback = mCancelCallback; |
| 540 | bottomBarSpec.showDone = true; |
| 541 | bottomBarSpec.doneCallback = mDoneCallback; |
| 542 | bottomBarSpec.showReview = true; |
| 543 | bottomBarSpec.reviewCallback = mReviewCallback; |
| 544 | } |
| 545 | |
| 546 | return bottomBarSpec; |
Erin Dahlgren | 0a6a8d8 | 2014-01-09 22:17:38 -0800 | [diff] [blame] | 547 | } |
| 548 | |
| 549 | @Override |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 550 | public void onCameraAvailable(CameraProxy cameraProxy) { |
| 551 | mCameraDevice = cameraProxy; |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 552 | mInitialParams = mCameraDevice.getParameters(); |
| 553 | mFocusAreaSupported = CameraUtil.isFocusAreaSupported(mInitialParams); |
| 554 | mMeteringAreaSupported = CameraUtil.isMeteringAreaSupported(mInitialParams); |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 555 | readVideoPreferences(); |
| 556 | resizeForPreviewAspectRatio(); |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 557 | initializeFocusManager(); |
Doris Liu | 5a36754 | 2014-01-17 17:21:42 -0800 | [diff] [blame] | 558 | |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 559 | startPreview(); |
| 560 | initializeVideoSnapshot(); |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 561 | mUI.initializeZoom(mParameters); |
Erin Dahlgren | b1641f5 | 2014-01-14 15:58:52 -0800 | [diff] [blame] | 562 | initializeControlByIntent(); |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 563 | } |
| 564 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 565 | private void startPlayVideoActivity() { |
| 566 | Intent intent = new Intent(Intent.ACTION_VIEW); |
| 567 | intent.setDataAndType(mCurrentVideoUri, convertOutputFormatToMimeType(mProfile.fileFormat)); |
| 568 | try { |
Sascha Haeberling | b7639c6 | 2013-09-09 14:42:43 -0700 | [diff] [blame] | 569 | mActivity |
| 570 | .startActivityForResult(intent, CameraActivity.REQ_CODE_DONT_SWITCH_TO_PREVIEW); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 571 | } catch (ActivityNotFoundException ex) { |
| 572 | Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); |
| 573 | } |
| 574 | } |
| 575 | |
ztenghui | 7b265a6 | 2013-09-09 14:58:44 -0700 | [diff] [blame] | 576 | @Override |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 577 | @OnClickAttr |
| 578 | public void onReviewPlayClicked(View v) { |
| 579 | startPlayVideoActivity(); |
| 580 | } |
| 581 | |
ztenghui | 7b265a6 | 2013-09-09 14:58:44 -0700 | [diff] [blame] | 582 | @Override |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 583 | @OnClickAttr |
| 584 | public void onReviewDoneClicked(View v) { |
Doris Liu | 69ef5ea | 2013-05-07 13:48:10 -0700 | [diff] [blame] | 585 | mIsInReviewMode = false; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 586 | doReturnToCaller(true); |
| 587 | } |
| 588 | |
ztenghui | 7b265a6 | 2013-09-09 14:58:44 -0700 | [diff] [blame] | 589 | @Override |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 590 | @OnClickAttr |
| 591 | public void onReviewCancelClicked(View v) { |
ztenghui | af3a197 | 2013-09-17 16:51:15 -0700 | [diff] [blame] | 592 | // TODO: It should be better to not even insert the URI at all before we |
| 593 | // confirm done in review, which means we need to handle temporary video |
| 594 | // files in a quite different way than we currently had. |
ztenghui | 70bd024 | 2013-10-14 11:15:44 -0700 | [diff] [blame] | 595 | // Make sure we don't delete the Uri sent from the video capture intent. |
| 596 | if (mCurrentVideoUriFromMediaSaved) { |
ztenghui | dfe5b15 | 2013-10-08 17:07:15 -0700 | [diff] [blame] | 597 | mContentResolver.delete(mCurrentVideoUri, null, null); |
| 598 | } |
ztenghui | 638bf9a | 2013-10-09 10:52:33 -0700 | [diff] [blame] | 599 | mIsInReviewMode = false; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 600 | doReturnToCaller(false); |
| 601 | } |
| 602 | |
Doris Liu | 69ef5ea | 2013-05-07 13:48:10 -0700 | [diff] [blame] | 603 | @Override |
| 604 | public boolean isInReviewMode() { |
| 605 | return mIsInReviewMode; |
| 606 | } |
| 607 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 608 | private void onStopVideoRecording() { |
Sascha Haeberling | 8793eff | 2014-01-15 16:33:59 -0800 | [diff] [blame] | 609 | mAppController.getCameraAppUI().setSwipeEnabled(true); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 610 | boolean recordFail = stopVideoRecording(); |
| 611 | if (mIsVideoCaptureIntent) { |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 612 | if (mQuickCapture) { |
| 613 | doReturnToCaller(!recordFail); |
| 614 | } else if (!recordFail) { |
| 615 | showCaptureResult(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 616 | } |
| 617 | } else if (!recordFail){ |
| 618 | // Start capture animation. |
| 619 | if (!mPaused && ApiHelper.HAS_SURFACE_TEXTURE_RECORDING) { |
| 620 | // The capture animation is disabled on ICS because we use SurfaceView |
| 621 | // for preview during recording. When the recording is done, we switch |
| 622 | // back to use SurfaceTexture for preview and we need to stop then start |
| 623 | // the preview. This will cause the preview flicker since the preview |
| 624 | // will not be continuous for a short period of time. |
Sascha Haeberling | 4f91ab5 | 2013-05-21 11:26:13 -0700 | [diff] [blame] | 625 | |
Sascha Haeberling | 37f3611 | 2013-08-06 14:31:52 -0700 | [diff] [blame] | 626 | mUI.animateFlash(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 627 | } |
| 628 | } |
| 629 | } |
| 630 | |
Doris Liu | 2a7f44c | 2013-08-12 15:18:53 -0700 | [diff] [blame] | 631 | public void onVideoSaved() { |
| 632 | if (mIsVideoCaptureIntent) { |
| 633 | showCaptureResult(); |
| 634 | } |
| 635 | } |
| 636 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 637 | public void onProtectiveCurtainClick(View v) { |
| 638 | // Consume clicks |
| 639 | } |
| 640 | |
| 641 | @Override |
| 642 | public void onShutterButtonClick() { |
Sascha Haeberling | 8793eff | 2014-01-15 16:33:59 -0800 | [diff] [blame] | 643 | if (mSwitchingCamera) { |
| 644 | return; |
| 645 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 646 | boolean stop = mMediaRecorderRecording; |
| 647 | |
| 648 | if (stop) { |
| 649 | onStopVideoRecording(); |
| 650 | } else { |
| 651 | startVideoRecording(); |
| 652 | } |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 653 | mUI.enableShutter(false); |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 654 | mFocusManager.onShutterUp(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 655 | |
| 656 | // Keep the shutter button disabled when in video capture intent |
| 657 | // mode and recording is stopped. It'll be re-enabled when |
| 658 | // re-take button is clicked. |
| 659 | if (!(mIsVideoCaptureIntent && stop)) { |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 660 | mHandler.sendEmptyMessageDelayed(MSG_ENABLE_SHUTTER_BUTTON, SHUTTER_BUTTON_TIMEOUT); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 661 | } |
| 662 | } |
| 663 | |
| 664 | @Override |
| 665 | public void onShutterButtonFocus(boolean pressed) { |
Doris Liu | f55f3c4 | 2013-11-20 00:24:46 -0800 | [diff] [blame] | 666 | // TODO: Remove this when old camera controls are removed from the UI. |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 667 | } |
| 668 | |
| 669 | private void readVideoPreferences() { |
| 670 | // The preference stores values from ListPreference and is thus string type for all values. |
| 671 | // We need to convert it to int manually. |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 672 | SettingsManager settingsManager = mActivity.getSettingsManager(); |
Sascha Haeberling | 6ccec20 | 2014-03-11 09:44:34 -0700 | [diff] [blame] | 673 | if (!settingsManager.isSet(SettingsManager.SETTING_VIDEO_QUALITY_BACK)) { |
| 674 | settingsManager.setDefault(SettingsManager.SETTING_VIDEO_QUALITY_BACK); |
Doris Liu | 3f7e004 | 2013-07-31 11:25:09 -0700 | [diff] [blame] | 675 | } |
Sascha Haeberling | 6ccec20 | 2014-03-11 09:44:34 -0700 | [diff] [blame] | 676 | if (!settingsManager.isSet(SettingsManager.SETTING_VIDEO_QUALITY_FRONT)) { |
| 677 | settingsManager.setDefault(SettingsManager.SETTING_VIDEO_QUALITY_FRONT); |
| 678 | } |
| 679 | String videoQuality = settingsManager |
| 680 | .get(isCameraFrontFacing() ? SettingsManager.SETTING_VIDEO_QUALITY_FRONT |
| 681 | : SettingsManager.SETTING_VIDEO_QUALITY_BACK); |
Sascha Haeberling | de30323 | 2014-02-07 02:30:53 +0100 | [diff] [blame] | 682 | int quality = SettingsUtil.getVideoQuality(videoQuality, mCameraId); |
| 683 | Log.d(TAG, "Selected video quality for '" + videoQuality + "' is " + quality); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 684 | |
| 685 | // Set video quality. |
| 686 | Intent intent = mActivity.getIntent(); |
| 687 | if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { |
| 688 | int extraVideoQuality = |
| 689 | intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); |
| 690 | if (extraVideoQuality > 0) { |
| 691 | quality = CamcorderProfile.QUALITY_HIGH; |
| 692 | } else { // 0 is mms. |
| 693 | quality = CamcorderProfile.QUALITY_LOW; |
| 694 | } |
| 695 | } |
| 696 | |
| 697 | // Set video duration limit. The limit is read from the preference, |
| 698 | // unless it is specified in the intent. |
| 699 | if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { |
| 700 | int seconds = |
| 701 | intent.getIntExtra(MediaStore.EXTRA_DURATION_LIMIT, 0); |
| 702 | mMaxVideoDurationInMs = 1000 * seconds; |
| 703 | } else { |
| 704 | mMaxVideoDurationInMs = CameraSettings.getMaxVideoDuration(mActivity); |
| 705 | } |
| 706 | |
Sascha Haeberling | 8c000c2 | 2014-03-17 13:56:05 -0700 | [diff] [blame] | 707 | // TODO: Uncomment this block to re-enable time-lapse. |
| 708 | /* // Read time lapse recording interval. |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 709 | String frameIntervalStr = settingsManager.get( |
| 710 | SettingsManager.SETTING_VIDEO_TIME_LAPSE_FRAME_INTERVAL); |
Sascha Haeberling | 638e6f0 | 2013-09-18 14:28:51 -0700 | [diff] [blame] | 711 | mTimeBetweenTimeLapseFrameCaptureMs = Integer.parseInt(frameIntervalStr); |
| 712 | mCaptureTimeLapse = (mTimeBetweenTimeLapseFrameCaptureMs != 0); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 713 | // TODO: This should be checked instead directly +1000. |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 714 | if (mCaptureTimeLapse) { |
| 715 | quality += 1000; |
Sascha Haeberling | 8c000c2 | 2014-03-17 13:56:05 -0700 | [diff] [blame] | 716 | } */ |
Andy Huibers | 329e101 | 2014-02-04 08:03:35 -0800 | [diff] [blame] | 717 | |
| 718 | // If quality is not supported, request QUALITY_HIGH which is always supported. |
| 719 | if (CamcorderProfile.hasProfile(mCameraId, quality) == false) { |
| 720 | quality = CamcorderProfile.QUALITY_HIGH; |
| 721 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 722 | mProfile = CamcorderProfile.get(mCameraId, quality); |
Angus Kong | 395ee2d | 2013-07-15 12:42:41 -0700 | [diff] [blame] | 723 | mPreferenceRead = true; |
ztenghui | ef01a31 | 2013-10-14 15:25:16 -0700 | [diff] [blame] | 724 | if (mCameraDevice == null) { |
| 725 | return; |
| 726 | } |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 727 | mParameters = mCameraDevice.getParameters(); |
Angus Kong | 5f8c30e | 2014-03-06 17:15:08 -0800 | [diff] [blame] | 728 | Point desiredPreviewSize = getDesiredPreviewSize(mAppController.getAndroidContext(), |
| 729 | mParameters, mProfile, mUI.getPreviewScreenSize()); |
| 730 | mDesiredPreviewWidth = desiredPreviewSize.x; |
| 731 | mDesiredPreviewHeight = desiredPreviewSize.y; |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 732 | mUI.setPreviewSize(mDesiredPreviewWidth, mDesiredPreviewHeight); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 733 | Log.v(TAG, "mDesiredPreviewWidth=" + mDesiredPreviewWidth + |
| 734 | ". mDesiredPreviewHeight=" + mDesiredPreviewHeight); |
| 735 | } |
| 736 | |
Angus Kong | 5f8c30e | 2014-03-06 17:15:08 -0800 | [diff] [blame] | 737 | @TargetApi(Build.VERSION_CODES.HONEYCOMB) |
| 738 | /** |
| 739 | * Calculates the preview size and stores it in mDesiredPreviewWidth and |
| 740 | * mDesiredPreviewHeight. This function checks {@link |
| 741 | * android.hardware.Camera.Parameters#getPreferredPreviewSizeForVideo()} |
| 742 | * but also considers the current preview area size on screen and make sure |
| 743 | * the final preview size will not be smaller than 1/2 of the current |
| 744 | * on screen preview area in terms of their short sides. |
| 745 | * |
| 746 | * @return The preferred preview size or {@code null} if the camera is not |
| 747 | * opened yet. |
| 748 | */ |
| 749 | private static Point getDesiredPreviewSize(Context context, Parameters parameters, |
| 750 | CamcorderProfile profile, Point previewScreenSize) { |
| 751 | if (parameters.getSupportedVideoSizes() == null) { |
| 752 | // Driver doesn't support separate outputs for preview and video. |
| 753 | return new Point(profile.videoFrameWidth, profile.videoFrameHeight); |
| 754 | } |
| 755 | |
| 756 | final int previewScreenShortSide = (previewScreenSize.x < previewScreenSize.y ? |
| 757 | previewScreenSize.x : previewScreenSize.y); |
| 758 | List<Size> sizes = parameters.getSupportedPreviewSizes(); |
| 759 | Size preferred = parameters.getPreferredPreviewSizeForVideo(); |
| 760 | final int preferredPreviewSizeShortSide = (preferred.width < preferred.height ? |
| 761 | preferred.width : preferred.height); |
| 762 | if (preferredPreviewSizeShortSide * 2 < previewScreenShortSide) { |
| 763 | preferred.width = profile.videoFrameWidth; |
| 764 | preferred.height = profile.videoFrameHeight; |
| 765 | } |
| 766 | int product = preferred.width * preferred.height; |
| 767 | Iterator<Size> it = sizes.iterator(); |
| 768 | // Remove the preview sizes that are not preferred. |
| 769 | while (it.hasNext()) { |
| 770 | Size size = it.next(); |
| 771 | if (size.width * size.height > product) { |
| 772 | it.remove(); |
| 773 | } |
| 774 | } |
| 775 | Size optimalSize = CameraUtil.getOptimalPreviewSize(context, sizes, |
| 776 | (double) profile.videoFrameWidth / profile.videoFrameHeight); |
| 777 | return new Point(optimalSize.width, optimalSize.height); |
| 778 | } |
| 779 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 780 | private void resizeForPreviewAspectRatio() { |
Doris Liu | e038c16 | 2013-12-13 23:06:11 -0800 | [diff] [blame] | 781 | mUI.setAspectRatio((float) mProfile.videoFrameWidth / mProfile.videoFrameHeight); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 782 | } |
| 783 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 784 | private void installIntentFilter() { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 785 | // install an intent filter to receive SD card related events. |
| 786 | IntentFilter intentFilter = |
| 787 | new IntentFilter(Intent.ACTION_MEDIA_EJECT); |
| 788 | intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); |
| 789 | intentFilter.addDataScheme("file"); |
| 790 | mReceiver = new MyBroadcastReceiver(); |
| 791 | mActivity.registerReceiver(mReceiver, intentFilter); |
| 792 | } |
| 793 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 794 | private void setDisplayOrientation() { |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 795 | mDisplayRotation = CameraUtil.getDisplayRotation(mActivity); |
| 796 | mCameraDisplayOrientation = CameraUtil.getDisplayOrientation(mDisplayRotation, mCameraId); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 797 | // Change the camera display orientation |
| 798 | if (mCameraDevice != null) { |
| 799 | mCameraDevice.setDisplayOrientation(mCameraDisplayOrientation); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 800 | } |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 801 | if (mFocusManager != null) { |
| 802 | mFocusManager.setDisplayOrientation(mCameraDisplayOrientation); |
| 803 | } |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 804 | } |
| 805 | |
| 806 | @Override |
| 807 | public void updateCameraOrientation() { |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 808 | if (mMediaRecorderRecording) { |
| 809 | return; |
| 810 | } |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 811 | if (mDisplayRotation != CameraUtil.getDisplayRotation(mActivity)) { |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 812 | setDisplayOrientation(); |
| 813 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 814 | } |
| 815 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 816 | @Override |
Doris Liu | 70da918 | 2013-12-17 18:41:15 -0800 | [diff] [blame] | 817 | public void updatePreviewAspectRatio(float aspectRatio) { |
| 818 | mAppController.updatePreviewAspectRatio(aspectRatio); |
| 819 | } |
| 820 | |
| 821 | @Override |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 822 | public int onZoomChanged(int index) { |
| 823 | // Not useful to change zoom value when the activity is paused. |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 824 | if (mPaused) { |
| 825 | return index; |
| 826 | } |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 827 | mZoomValue = index; |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 828 | if (mParameters == null || mCameraDevice == null) { |
| 829 | return index; |
| 830 | } |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 831 | // Set zoom parameters asynchronously |
| 832 | mParameters.setZoom(mZoomValue); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 833 | mCameraDevice.setParameters(mParameters); |
| 834 | Parameters p = mCameraDevice.getParameters(); |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 835 | if (p != null) { |
| 836 | return p.getZoom(); |
| 837 | } |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 838 | return index; |
| 839 | } |
Angus Kong | 395ee2d | 2013-07-15 12:42:41 -0700 | [diff] [blame] | 840 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 841 | private void startPreview() { |
| 842 | Log.v(TAG, "startPreview"); |
| 843 | |
Erin Dahlgren | d8de077 | 2014-02-03 10:12:27 -0800 | [diff] [blame] | 844 | SurfaceTexture surfaceTexture = mActivity.getCameraAppUI().getSurfaceTexture(); |
ztenghui | ef01a31 | 2013-10-14 15:25:16 -0700 | [diff] [blame] | 845 | if (!mPreferenceRead || surfaceTexture == null || mPaused == true || |
| 846 | mCameraDevice == null) { |
| 847 | return; |
| 848 | } |
Angus Kong | 395ee2d | 2013-07-15 12:42:41 -0700 | [diff] [blame] | 849 | |
Angus Kong | 2bca210 | 2014-03-11 16:27:30 -0700 | [diff] [blame^] | 850 | mCameraDevice.setErrorCallback(mHandler, mErrorCallback); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 851 | if (mPreviewing == true) { |
| 852 | stopPreview(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 853 | } |
| 854 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 855 | setDisplayOrientation(); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 856 | mCameraDevice.setDisplayOrientation(mCameraDisplayOrientation); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 857 | setCameraParameters(); |
| 858 | |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 859 | if (mFocusManager != null) { |
| 860 | // If the focus mode is continuous autofocus, call cancelAutoFocus |
| 861 | // to resume it because it may have been paused by autoFocus call. |
| 862 | String focusMode = mFocusManager.getFocusMode(); |
| 863 | if (CameraUtil.FOCUS_MODE_CONTINUOUS_PICTURE.equals(focusMode)) { |
| 864 | mCameraDevice.cancelAutoFocus(); |
| 865 | } |
| 866 | } |
Doris Liu | 5a36754 | 2014-01-17 17:21:42 -0800 | [diff] [blame] | 867 | |
| 868 | // This is to notify app controller that preview will start next, so app |
| 869 | // controller can set preview callbacks if needed. This has to happen before |
| 870 | // preview is started as a workaround of the framework issue related to preview |
| 871 | // callbacks that causes preview stretch and crash. (More details see b/12210027 |
| 872 | // and b/12591410 |
| 873 | mAppController.onPreviewReadyToStart(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 874 | try { |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 875 | mCameraDevice.setPreviewTexture(surfaceTexture); |
| 876 | mCameraDevice.startPreview(); |
| 877 | mPreviewing = true; |
| 878 | onPreviewStarted(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 879 | } catch (Throwable ex) { |
| 880 | closeCamera(); |
| 881 | throw new RuntimeException("startPreview failed", ex); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 882 | } |
Michael Kolb | b1aeb39 | 2013-03-11 12:37:40 -0700 | [diff] [blame] | 883 | } |
| 884 | |
| 885 | private void onPreviewStarted() { |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 886 | mUI.enableShutter(true); |
Doris Liu | 2b906b8 | 2013-12-10 16:34:08 -0800 | [diff] [blame] | 887 | mAppController.onPreviewStarted(); |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 888 | if (mFocusManager != null) { |
| 889 | mFocusManager.onPreviewStarted(); |
| 890 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 891 | } |
| 892 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 893 | @Override |
Sameer Padala | db81ce6 | 2014-03-21 15:33:56 -0700 | [diff] [blame] | 894 | public void onPreviewInitialDataReceived() { |
| 895 | SmartCameraHelper.register(mCameraDevice, mParameters.getPreviewSize(), mActivity, |
| 896 | (ViewGroup) mActivity.findViewById(R.id.camera_app_root)); |
| 897 | } |
| 898 | |
| 899 | @Override |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 900 | public void stopPreview() { |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 901 | if (!mPreviewing) { |
| 902 | return; |
| 903 | } |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 904 | mCameraDevice.stopPreview(); |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 905 | if (mFocusManager != null) { |
| 906 | mFocusManager.onPreviewStopped(); |
| 907 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 908 | mPreviewing = false; |
Sameer Padala | db81ce6 | 2014-03-21 15:33:56 -0700 | [diff] [blame] | 909 | SmartCameraHelper.tearDown(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 910 | } |
| 911 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 912 | private void closeCamera() { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 913 | Log.v(TAG, "closeCamera"); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 914 | if (mCameraDevice == null) { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 915 | Log.d(TAG, "already stopped."); |
| 916 | return; |
| 917 | } |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 918 | mCameraDevice.setZoomChangeListener(null); |
Angus Kong | 2bca210 | 2014-03-11 16:27:30 -0700 | [diff] [blame^] | 919 | mCameraDevice.setErrorCallback(null, null); |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 920 | mActivity.getCameraProvider().releaseCamera(mCameraDevice.getCameraId()); |
Angus Kong | 395ee2d | 2013-07-15 12:42:41 -0700 | [diff] [blame] | 921 | mCameraDevice = null; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 922 | mPreviewing = false; |
| 923 | mSnapshotInProgress = false; |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 924 | if (mFocusManager != null) { |
| 925 | mFocusManager.onCameraReleased(); |
| 926 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 927 | } |
| 928 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 929 | @Override |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 930 | public boolean onBackPressed() { |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 931 | if (mPaused) { |
| 932 | return true; |
| 933 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 934 | if (mMediaRecorderRecording) { |
| 935 | onStopVideoRecording(); |
| 936 | return true; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 937 | } else { |
Doris Liu | f9e4f8f | 2013-12-04 18:04:22 -0800 | [diff] [blame] | 938 | return false; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 939 | } |
| 940 | } |
| 941 | |
| 942 | @Override |
| 943 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
| 944 | // Do not handle any key if the activity is paused. |
| 945 | if (mPaused) { |
| 946 | return true; |
| 947 | } |
| 948 | |
| 949 | switch (keyCode) { |
| 950 | case KeyEvent.KEYCODE_CAMERA: |
| 951 | if (event.getRepeatCount() == 0) { |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 952 | mUI.clickShutter(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 953 | return true; |
| 954 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 955 | case KeyEvent.KEYCODE_DPAD_CENTER: |
| 956 | if (event.getRepeatCount() == 0) { |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 957 | mUI.clickShutter(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 958 | return true; |
| 959 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 960 | case KeyEvent.KEYCODE_MENU: |
Erin Dahlgren | 15691af | 2014-03-14 14:10:57 -0700 | [diff] [blame] | 961 | // Consume menu button presses during capture. |
| 962 | return mMediaRecorderRecording; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 963 | } |
| 964 | return false; |
| 965 | } |
| 966 | |
| 967 | @Override |
| 968 | public boolean onKeyUp(int keyCode, KeyEvent event) { |
| 969 | switch (keyCode) { |
| 970 | case KeyEvent.KEYCODE_CAMERA: |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 971 | mUI.pressShutter(false); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 972 | return true; |
Erin Dahlgren | 15691af | 2014-03-14 14:10:57 -0700 | [diff] [blame] | 973 | case KeyEvent.KEYCODE_MENU: |
| 974 | // Consume menu button presses during capture. |
| 975 | return mMediaRecorderRecording; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 976 | } |
| 977 | return false; |
| 978 | } |
| 979 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 980 | @Override |
| 981 | public boolean isVideoCaptureIntent() { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 982 | String action = mActivity.getIntent().getAction(); |
| 983 | return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); |
| 984 | } |
| 985 | |
| 986 | private void doReturnToCaller(boolean valid) { |
| 987 | Intent resultIntent = new Intent(); |
| 988 | int resultCode; |
| 989 | if (valid) { |
| 990 | resultCode = Activity.RESULT_OK; |
| 991 | resultIntent.setData(mCurrentVideoUri); |
| 992 | } else { |
| 993 | resultCode = Activity.RESULT_CANCELED; |
| 994 | } |
| 995 | mActivity.setResultEx(resultCode, resultIntent); |
| 996 | mActivity.finish(); |
| 997 | } |
| 998 | |
| 999 | private void cleanupEmptyFile() { |
| 1000 | if (mVideoFilename != null) { |
| 1001 | File f = new File(mVideoFilename); |
| 1002 | if (f.length() == 0 && f.delete()) { |
| 1003 | Log.v(TAG, "Empty video file deleted: " + mVideoFilename); |
| 1004 | mVideoFilename = null; |
| 1005 | } |
| 1006 | } |
| 1007 | } |
| 1008 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1009 | // Prepares media recorder. |
| 1010 | private void initializeRecorder() { |
| 1011 | Log.v(TAG, "initializeRecorder"); |
| 1012 | // If the mCameraDevice is null, then this activity is going to finish |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 1013 | if (mCameraDevice == null) { |
| 1014 | return; |
| 1015 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1016 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1017 | Intent intent = mActivity.getIntent(); |
| 1018 | Bundle myExtras = intent.getExtras(); |
| 1019 | |
| 1020 | long requestedSizeLimit = 0; |
| 1021 | closeVideoFileDescriptor(); |
ztenghui | 70bd024 | 2013-10-14 11:15:44 -0700 | [diff] [blame] | 1022 | mCurrentVideoUriFromMediaSaved = false; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1023 | if (mIsVideoCaptureIntent && myExtras != null) { |
| 1024 | Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); |
| 1025 | if (saveUri != null) { |
| 1026 | try { |
| 1027 | mVideoFileDescriptor = |
| 1028 | mContentResolver.openFileDescriptor(saveUri, "rw"); |
| 1029 | mCurrentVideoUri = saveUri; |
| 1030 | } catch (java.io.FileNotFoundException ex) { |
| 1031 | // invalid uri |
| 1032 | Log.e(TAG, ex.toString()); |
| 1033 | } |
| 1034 | } |
| 1035 | requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT); |
| 1036 | } |
| 1037 | mMediaRecorder = new MediaRecorder(); |
| 1038 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1039 | // Unlock the camera object before passing it to media recorder. |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1040 | mCameraDevice.unlock(); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1041 | mMediaRecorder.setCamera(mCameraDevice.getCamera()); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1042 | if (!mCaptureTimeLapse) { |
| 1043 | mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER); |
| 1044 | } |
| 1045 | mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); |
| 1046 | mMediaRecorder.setProfile(mProfile); |
Michael Kolb | f954236 | 2013-05-30 07:45:41 -0700 | [diff] [blame] | 1047 | mMediaRecorder.setVideoSize(mProfile.videoFrameWidth, mProfile.videoFrameHeight); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1048 | mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); |
| 1049 | if (mCaptureTimeLapse) { |
| 1050 | double fps = 1000 / (double) mTimeBetweenTimeLapseFrameCaptureMs; |
| 1051 | setCaptureRate(mMediaRecorder, fps); |
| 1052 | } |
| 1053 | |
| 1054 | setRecordLocation(); |
| 1055 | |
| 1056 | // Set output file. |
| 1057 | // Try Uri in the intent first. If it doesn't exist, use our own |
| 1058 | // instead. |
| 1059 | if (mVideoFileDescriptor != null) { |
| 1060 | mMediaRecorder.setOutputFile(mVideoFileDescriptor.getFileDescriptor()); |
| 1061 | } else { |
| 1062 | generateVideoFilename(mProfile.fileFormat); |
| 1063 | mMediaRecorder.setOutputFile(mVideoFilename); |
| 1064 | } |
| 1065 | |
| 1066 | // Set maximum file size. |
Angus Kong | 2dcc0a9 | 2013-09-25 13:00:08 -0700 | [diff] [blame] | 1067 | long maxFileSize = mActivity.getStorageSpaceBytes() - Storage.LOW_STORAGE_THRESHOLD_BYTES; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1068 | if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) { |
| 1069 | maxFileSize = requestedSizeLimit; |
| 1070 | } |
| 1071 | |
| 1072 | try { |
| 1073 | mMediaRecorder.setMaxFileSize(maxFileSize); |
| 1074 | } catch (RuntimeException exception) { |
| 1075 | // We are going to ignore failure of setMaxFileSize here, as |
| 1076 | // a) The composer selected may simply not support it, or |
| 1077 | // b) The underlying media framework may not handle 64-bit range |
| 1078 | // on the size restriction. |
| 1079 | } |
| 1080 | |
| 1081 | // See android.hardware.Camera.Parameters.setRotation for |
| 1082 | // documentation. |
| 1083 | // Note that mOrientation here is the device orientation, which is the opposite of |
| 1084 | // what activity.getWindowManager().getDefaultDisplay().getRotation() would return, |
| 1085 | // which is the orientation the graphics need to rotate in order to render correctly. |
| 1086 | int rotation = 0; |
| 1087 | if (mOrientation != OrientationEventListener.ORIENTATION_UNKNOWN) { |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 1088 | CameraInfo info = mActivity.getCameraProvider().getCameraInfo()[mCameraId]; |
Sascha Haeberling | 6ccec20 | 2014-03-11 09:44:34 -0700 | [diff] [blame] | 1089 | if (isCameraFrontFacing()) { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1090 | rotation = (info.orientation - mOrientation + 360) % 360; |
| 1091 | } else { // back-facing camera |
| 1092 | rotation = (info.orientation + mOrientation) % 360; |
| 1093 | } |
| 1094 | } |
| 1095 | mMediaRecorder.setOrientationHint(rotation); |
| 1096 | |
| 1097 | try { |
| 1098 | mMediaRecorder.prepare(); |
| 1099 | } catch (IOException e) { |
| 1100 | Log.e(TAG, "prepare failed for " + mVideoFilename, e); |
| 1101 | releaseMediaRecorder(); |
| 1102 | throw new RuntimeException(e); |
| 1103 | } |
| 1104 | |
| 1105 | mMediaRecorder.setOnErrorListener(this); |
| 1106 | mMediaRecorder.setOnInfoListener(this); |
| 1107 | } |
| 1108 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1109 | private static void setCaptureRate(MediaRecorder recorder, double fps) { |
| 1110 | recorder.setCaptureRate(fps); |
| 1111 | } |
| 1112 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1113 | private void setRecordLocation() { |
Sascha Haeberling | 638e6f0 | 2013-09-18 14:28:51 -0700 | [diff] [blame] | 1114 | Location loc = mLocationManager.getCurrentLocation(); |
| 1115 | if (loc != null) { |
| 1116 | mMediaRecorder.setLocation((float) loc.getLatitude(), |
| 1117 | (float) loc.getLongitude()); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1118 | } |
| 1119 | } |
| 1120 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1121 | private void releaseMediaRecorder() { |
| 1122 | Log.v(TAG, "Releasing media recorder."); |
| 1123 | if (mMediaRecorder != null) { |
| 1124 | cleanupEmptyFile(); |
| 1125 | mMediaRecorder.reset(); |
| 1126 | mMediaRecorder.release(); |
| 1127 | mMediaRecorder = null; |
| 1128 | } |
| 1129 | mVideoFilename = null; |
| 1130 | } |
| 1131 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1132 | private void generateVideoFilename(int outputFileFormat) { |
| 1133 | long dateTaken = System.currentTimeMillis(); |
| 1134 | String title = createName(dateTaken); |
| 1135 | // Used when emailing. |
| 1136 | String filename = title + convertOutputFormatToFileExt(outputFileFormat); |
| 1137 | String mime = convertOutputFormatToMimeType(outputFileFormat); |
| 1138 | String path = Storage.DIRECTORY + '/' + filename; |
| 1139 | String tmpPath = path + ".tmp"; |
Ruben Brunk | 1600796 | 2013-04-19 15:27:57 -0700 | [diff] [blame] | 1140 | mCurrentVideoValues = new ContentValues(9); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1141 | mCurrentVideoValues.put(Video.Media.TITLE, title); |
| 1142 | mCurrentVideoValues.put(Video.Media.DISPLAY_NAME, filename); |
| 1143 | mCurrentVideoValues.put(Video.Media.DATE_TAKEN, dateTaken); |
Ruben Brunk | 1600796 | 2013-04-19 15:27:57 -0700 | [diff] [blame] | 1144 | mCurrentVideoValues.put(MediaColumns.DATE_MODIFIED, dateTaken / 1000); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1145 | mCurrentVideoValues.put(Video.Media.MIME_TYPE, mime); |
| 1146 | mCurrentVideoValues.put(Video.Media.DATA, path); |
Sam Judd | de3e9ab | 2014-03-17 13:07:22 -0700 | [diff] [blame] | 1147 | mCurrentVideoValues.put(Video.Media.WIDTH, mProfile.videoFrameWidth); |
| 1148 | mCurrentVideoValues.put(Video.Media.HEIGHT, mProfile.videoFrameHeight); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1149 | mCurrentVideoValues.put(Video.Media.RESOLUTION, |
| 1150 | Integer.toString(mProfile.videoFrameWidth) + "x" + |
| 1151 | Integer.toString(mProfile.videoFrameHeight)); |
| 1152 | Location loc = mLocationManager.getCurrentLocation(); |
| 1153 | if (loc != null) { |
| 1154 | mCurrentVideoValues.put(Video.Media.LATITUDE, loc.getLatitude()); |
| 1155 | mCurrentVideoValues.put(Video.Media.LONGITUDE, loc.getLongitude()); |
| 1156 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1157 | mVideoFilename = tmpPath; |
| 1158 | Log.v(TAG, "New video filename: " + mVideoFilename); |
| 1159 | } |
| 1160 | |
Angus Kong | 83a99ae | 2013-04-17 15:37:07 -0700 | [diff] [blame] | 1161 | private void saveVideo() { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1162 | if (mVideoFileDescriptor == null) { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1163 | long duration = SystemClock.uptimeMillis() - mRecordingStartTime; |
| 1164 | if (duration > 0) { |
| 1165 | if (mCaptureTimeLapse) { |
| 1166 | duration = getTimeLapseVideoLength(duration); |
| 1167 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1168 | } else { |
| 1169 | Log.w(TAG, "Video duration <= 0 : " + duration); |
| 1170 | } |
Sascha Haeberling | 280fd3e | 2013-11-21 13:52:15 -0800 | [diff] [blame] | 1171 | getServices().getMediaSaver().addVideo(mCurrentVideoFilename, |
Angus Kong | 83a99ae | 2013-04-17 15:37:07 -0700 | [diff] [blame] | 1172 | duration, mCurrentVideoValues, |
| 1173 | mOnVideoSavedListener, mContentResolver); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1174 | } |
| 1175 | mCurrentVideoValues = null; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1176 | } |
| 1177 | |
| 1178 | private void deleteVideoFile(String fileName) { |
| 1179 | Log.v(TAG, "Deleting video " + fileName); |
| 1180 | File f = new File(fileName); |
| 1181 | if (!f.delete()) { |
| 1182 | Log.v(TAG, "Could not delete " + fileName); |
| 1183 | } |
| 1184 | } |
| 1185 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1186 | // from MediaRecorder.OnErrorListener |
| 1187 | @Override |
| 1188 | public void onError(MediaRecorder mr, int what, int extra) { |
| 1189 | Log.e(TAG, "MediaRecorder error. what=" + what + ". extra=" + extra); |
| 1190 | if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { |
| 1191 | // We may have run out of space on the sdcard. |
| 1192 | stopVideoRecording(); |
| 1193 | mActivity.updateStorageSpaceAndHint(); |
| 1194 | } |
| 1195 | } |
| 1196 | |
| 1197 | // from MediaRecorder.OnInfoListener |
| 1198 | @Override |
| 1199 | public void onInfo(MediaRecorder mr, int what, int extra) { |
| 1200 | if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 1201 | if (mMediaRecorderRecording) { |
| 1202 | onStopVideoRecording(); |
| 1203 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1204 | } else if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 1205 | if (mMediaRecorderRecording) { |
| 1206 | onStopVideoRecording(); |
| 1207 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1208 | |
| 1209 | // Show the toast. |
| 1210 | Toast.makeText(mActivity, R.string.video_reach_size_limit, |
| 1211 | Toast.LENGTH_LONG).show(); |
| 1212 | } |
| 1213 | } |
| 1214 | |
| 1215 | /* |
| 1216 | * Make sure we're not recording music playing in the background, ask the |
| 1217 | * MediaPlaybackService to pause playback. |
| 1218 | */ |
| 1219 | private void pauseAudioPlayback() { |
Marco Nelissen | 20694b2 | 2013-10-29 15:27:24 -0700 | [diff] [blame] | 1220 | AudioManager am = (AudioManager) mActivity.getSystemService(Context.AUDIO_SERVICE); |
| 1221 | am.requestAudioFocus(null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1222 | } |
| 1223 | |
| 1224 | // For testing. |
| 1225 | public boolean isRecording() { |
| 1226 | return mMediaRecorderRecording; |
| 1227 | } |
| 1228 | |
| 1229 | private void startVideoRecording() { |
| 1230 | Log.v(TAG, "startVideoRecording"); |
Sascha Haeberling | 37f3611 | 2013-08-06 14:31:52 -0700 | [diff] [blame] | 1231 | mUI.cancelAnimations(); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1232 | mUI.setSwipingEnabled(false); |
Doris Liu | 38c6bc3 | 2014-01-16 18:03:18 -0800 | [diff] [blame] | 1233 | mUI.showFocusUI(false); |
Doris Liu | d6487c9 | 2014-02-28 10:35:45 -0800 | [diff] [blame] | 1234 | mUI.showVideoRecordingHints(false); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1235 | |
| 1236 | mActivity.updateStorageSpaceAndHint(); |
Angus Kong | 2dcc0a9 | 2013-09-25 13:00:08 -0700 | [diff] [blame] | 1237 | if (mActivity.getStorageSpaceBytes() <= Storage.LOW_STORAGE_THRESHOLD_BYTES) { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1238 | Log.v(TAG, "Storage issue, ignore the start request"); |
| 1239 | return; |
| 1240 | } |
| 1241 | |
Angus Kong | 9ef9925 | 2013-07-18 18:04:19 -0700 | [diff] [blame] | 1242 | //?? |
| 1243 | //if (!mCameraDevice.waitDone()) return; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1244 | mCurrentVideoUri = null; |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1245 | |
| 1246 | initializeRecorder(); |
| 1247 | if (mMediaRecorder == null) { |
| 1248 | Log.e(TAG, "Fail to initialize media recorder"); |
| 1249 | return; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1250 | } |
| 1251 | |
| 1252 | pauseAudioPlayback(); |
| 1253 | |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1254 | try { |
| 1255 | mMediaRecorder.start(); // Recording is now started |
| 1256 | } catch (RuntimeException e) { |
| 1257 | Log.e(TAG, "Could not start media recorder. ", e); |
| 1258 | releaseMediaRecorder(); |
| 1259 | // If start fails, frameworks will not lock the camera for us. |
| 1260 | mCameraDevice.lock(); |
| 1261 | return; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1262 | } |
Sascha Haeberling | 8793eff | 2014-01-15 16:33:59 -0800 | [diff] [blame] | 1263 | mAppController.getCameraAppUI().setSwipeEnabled(false); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1264 | |
| 1265 | // Make sure the video recording has started before announcing |
| 1266 | // this in accessibility. |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1267 | AccessibilityUtils.makeAnnouncement(mUI.getShutterButton(), |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1268 | mActivity.getString(R.string.video_recording_started)); |
| 1269 | |
Angus Kong | 104e001 | 2013-04-03 16:56:18 -0700 | [diff] [blame] | 1270 | // The parameters might have been altered by MediaRecorder already. |
| 1271 | // We need to force mCameraDevice to refresh before getting it. |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1272 | mCameraDevice.refreshParameters(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1273 | // The parameters may have been changed by MediaRecorder upon starting |
| 1274 | // recording. We need to alter the parameters if we support camcorder |
| 1275 | // zoom. To reduce latency when setting the parameters during zoom, we |
| 1276 | // update mParameters here once. |
Sascha Haeberling | 638e6f0 | 2013-09-18 14:28:51 -0700 | [diff] [blame] | 1277 | mParameters = mCameraDevice.getParameters(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1278 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1279 | mMediaRecorderRecording = true; |
Angus Kong | 9f1db52 | 2013-11-09 16:25:59 -0800 | [diff] [blame] | 1280 | mActivity.lockOrientation(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1281 | mRecordingStartTime = SystemClock.uptimeMillis(); |
Doris Liu | 4df9158 | 2014-03-21 18:33:57 -0700 | [diff] [blame] | 1282 | |
| 1283 | // A special case of mode options closing: during capture it should |
| 1284 | // not be possible to change mode state. |
| 1285 | mAppController.getCameraAppUI().hideModeOptions(); |
| 1286 | mAppController.getCameraAppUI().animateBottomBarToVideoStop(R.drawable.ic_stop); |
Doris Liu | fe6596c | 2013-10-08 11:03:37 -0700 | [diff] [blame] | 1287 | mUI.showRecordingUI(true); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1288 | |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1289 | setFocusParameters(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1290 | updateRecordingTime(); |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1291 | mActivity.enableKeepScreenOn(true); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1292 | } |
| 1293 | |
Sascha Haeberling | 37f3611 | 2013-08-06 14:31:52 -0700 | [diff] [blame] | 1294 | private Bitmap getVideoThumbnail() { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1295 | Bitmap bitmap = null; |
| 1296 | if (mVideoFileDescriptor != null) { |
| 1297 | bitmap = Thumbnail.createVideoThumbnailBitmap(mVideoFileDescriptor.getFileDescriptor(), |
Doris Liu | 3c2fca3 | 2013-02-13 18:28:03 -0800 | [diff] [blame] | 1298 | mDesiredPreviewWidth); |
Doris Liu | 2a7f44c | 2013-08-12 15:18:53 -0700 | [diff] [blame] | 1299 | } else if (mCurrentVideoUri != null) { |
| 1300 | try { |
| 1301 | mVideoFileDescriptor = mContentResolver.openFileDescriptor(mCurrentVideoUri, "r"); |
| 1302 | bitmap = Thumbnail.createVideoThumbnailBitmap( |
| 1303 | mVideoFileDescriptor.getFileDescriptor(), mDesiredPreviewWidth); |
| 1304 | } catch (java.io.FileNotFoundException ex) { |
| 1305 | // invalid uri |
| 1306 | Log.e(TAG, ex.toString()); |
| 1307 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1308 | } |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1309 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1310 | if (bitmap != null) { |
| 1311 | // MetadataRetriever already rotates the thumbnail. We should rotate |
| 1312 | // it to match the UI orientation (and mirror if it is front-facing camera). |
Sascha Haeberling | 6ccec20 | 2014-03-11 09:44:34 -0700 | [diff] [blame] | 1313 | bitmap = CameraUtil.rotateAndMirror(bitmap, 0, isCameraFrontFacing()); |
Sascha Haeberling | 37f3611 | 2013-08-06 14:31:52 -0700 | [diff] [blame] | 1314 | } |
| 1315 | return bitmap; |
| 1316 | } |
| 1317 | |
| 1318 | private void showCaptureResult() { |
| 1319 | mIsInReviewMode = true; |
| 1320 | Bitmap bitmap = getVideoThumbnail(); |
| 1321 | if (bitmap != null) { |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1322 | mUI.showReviewImage(bitmap); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1323 | } |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1324 | mUI.showReviewControls(); |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1325 | mUI.showTimeLapseUI(false); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1326 | } |
| 1327 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1328 | private boolean stopVideoRecording() { |
| 1329 | Log.v(TAG, "stopVideoRecording"); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1330 | mUI.setSwipingEnabled(true); |
Doris Liu | 38c6bc3 | 2014-01-16 18:03:18 -0800 | [diff] [blame] | 1331 | mUI.showFocusUI(true); |
Doris Liu | d6487c9 | 2014-02-28 10:35:45 -0800 | [diff] [blame] | 1332 | mUI.showVideoRecordingHints(true); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1333 | |
| 1334 | boolean fail = false; |
| 1335 | if (mMediaRecorderRecording) { |
| 1336 | boolean shouldAddToMediaStoreNow = false; |
| 1337 | |
| 1338 | try { |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1339 | mMediaRecorder.setOnErrorListener(null); |
| 1340 | mMediaRecorder.setOnInfoListener(null); |
| 1341 | mMediaRecorder.stop(); |
| 1342 | shouldAddToMediaStoreNow = true; |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1343 | mCurrentVideoFilename = mVideoFilename; |
| 1344 | Log.v(TAG, "stopVideoRecording: Setting current video filename: " |
| 1345 | + mCurrentVideoFilename); |
Seth Raphael | 5e09d01 | 2013-12-18 13:45:03 -0800 | [diff] [blame] | 1346 | float duration = (SystemClock.uptimeMillis() - mRecordingStartTime) / 1000; |
Spike Sprague | 51c877c | 2014-02-18 11:14:12 -0800 | [diff] [blame] | 1347 | String statisticFilename = (mCurrentVideoFilename == null |
| 1348 | ? "INTENT" |
| 1349 | : mCurrentVideoFilename); |
Seth Raphael | 5e09d01 | 2013-12-18 13:45:03 -0800 | [diff] [blame] | 1350 | UsageStatistics.captureEvent(eventprotos.NavigationChange.Mode.VIDEO_CAPTURE, |
Spike Sprague | 51c877c | 2014-02-18 11:14:12 -0800 | [diff] [blame] | 1351 | statisticFilename, mParameters, duration); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1352 | AccessibilityUtils.makeAnnouncement(mUI.getShutterButton(), |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1353 | mActivity.getAndroidContext().getString(R.string |
Seth Raphael | 5e09d01 | 2013-12-18 13:45:03 -0800 | [diff] [blame] | 1354 | .video_recording_stopped)); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1355 | } catch (RuntimeException e) { |
| 1356 | Log.e(TAG, "stop fail", e); |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 1357 | if (mVideoFilename != null) { |
| 1358 | deleteVideoFile(mVideoFilename); |
| 1359 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1360 | fail = true; |
| 1361 | } |
| 1362 | mMediaRecorderRecording = false; |
Angus Kong | 9f1db52 | 2013-11-09 16:25:59 -0800 | [diff] [blame] | 1363 | mActivity.unlockOrientation(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1364 | |
| 1365 | // If the activity is paused, this means activity is interrupted |
| 1366 | // during recording. Release the camera as soon as possible because |
| 1367 | // face unlock or other applications may need to use the camera. |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1368 | if (mPaused) { |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1369 | closeCamera(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1370 | } |
| 1371 | |
Doris Liu | fe6596c | 2013-10-08 11:03:37 -0700 | [diff] [blame] | 1372 | mUI.showRecordingUI(false); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1373 | // The orientation was fixed during video recording. Now make it |
| 1374 | // reflect the device orientation as video recording is stopped. |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1375 | mUI.setOrientationIndicator(0, true); |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1376 | mActivity.enableKeepScreenOn(false); |
Doris Liu | 2a7f44c | 2013-08-12 15:18:53 -0700 | [diff] [blame] | 1377 | if (shouldAddToMediaStoreNow && !fail) { |
| 1378 | if (mVideoFileDescriptor == null) { |
| 1379 | saveVideo(); |
| 1380 | } else if (mIsVideoCaptureIntent) { |
| 1381 | // if no file save is needed, we can show the post capture UI now |
| 1382 | showCaptureResult(); |
| 1383 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1384 | } |
| 1385 | } |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1386 | // release media recorder |
| 1387 | releaseMediaRecorder(); |
Doris Liu | 4df9158 | 2014-03-21 18:33:57 -0700 | [diff] [blame] | 1388 | |
| 1389 | mAppController.getCameraAppUI().showModeOptions(); |
| 1390 | mAppController.getCameraAppUI().animateBottomBarToFullSize(mShutterIconId); |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1391 | if (!mPaused) { |
Doris Liu | 1143ebd | 2014-01-24 14:11:50 -0800 | [diff] [blame] | 1392 | setFocusParameters(); |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1393 | mCameraDevice.lock(); |
| 1394 | if (!ApiHelper.HAS_SURFACE_TEXTURE_RECORDING) { |
| 1395 | stopPreview(); |
Doris Liu | 3973deb | 2013-08-21 13:42:22 -0700 | [diff] [blame] | 1396 | // Switch back to use SurfaceTexture for preview. |
| 1397 | startPreview(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1398 | } |
Angus Kong | 62753ae | 2014-02-10 10:53:54 -0800 | [diff] [blame] | 1399 | // Update the parameters here because the parameters might have been altered |
| 1400 | // by MediaRecorder. |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 1401 | mParameters = mCameraDevice.getParameters(); |
| 1402 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1403 | return fail; |
| 1404 | } |
| 1405 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1406 | private static String millisecondToTimeString(long milliSeconds, boolean displayCentiSeconds) { |
| 1407 | long seconds = milliSeconds / 1000; // round down to compute seconds |
| 1408 | long minutes = seconds / 60; |
| 1409 | long hours = minutes / 60; |
| 1410 | long remainderMinutes = minutes - (hours * 60); |
| 1411 | long remainderSeconds = seconds - (minutes * 60); |
| 1412 | |
| 1413 | StringBuilder timeStringBuilder = new StringBuilder(); |
| 1414 | |
| 1415 | // Hours |
| 1416 | if (hours > 0) { |
| 1417 | if (hours < 10) { |
| 1418 | timeStringBuilder.append('0'); |
| 1419 | } |
| 1420 | timeStringBuilder.append(hours); |
| 1421 | |
| 1422 | timeStringBuilder.append(':'); |
| 1423 | } |
| 1424 | |
| 1425 | // Minutes |
| 1426 | if (remainderMinutes < 10) { |
| 1427 | timeStringBuilder.append('0'); |
| 1428 | } |
| 1429 | timeStringBuilder.append(remainderMinutes); |
| 1430 | timeStringBuilder.append(':'); |
| 1431 | |
| 1432 | // Seconds |
| 1433 | if (remainderSeconds < 10) { |
| 1434 | timeStringBuilder.append('0'); |
| 1435 | } |
| 1436 | timeStringBuilder.append(remainderSeconds); |
| 1437 | |
| 1438 | // Centi seconds |
| 1439 | if (displayCentiSeconds) { |
| 1440 | timeStringBuilder.append('.'); |
| 1441 | long remainderCentiSeconds = (milliSeconds - seconds * 1000) / 10; |
| 1442 | if (remainderCentiSeconds < 10) { |
| 1443 | timeStringBuilder.append('0'); |
| 1444 | } |
| 1445 | timeStringBuilder.append(remainderCentiSeconds); |
| 1446 | } |
| 1447 | |
| 1448 | return timeStringBuilder.toString(); |
| 1449 | } |
| 1450 | |
| 1451 | private long getTimeLapseVideoLength(long deltaMs) { |
| 1452 | // For better approximation calculate fractional number of frames captured. |
| 1453 | // This will update the video time at a higher resolution. |
| 1454 | double numberOfFrames = (double) deltaMs / mTimeBetweenTimeLapseFrameCaptureMs; |
| 1455 | return (long) (numberOfFrames / mProfile.videoFrameRate * 1000); |
| 1456 | } |
| 1457 | |
| 1458 | private void updateRecordingTime() { |
| 1459 | if (!mMediaRecorderRecording) { |
| 1460 | return; |
| 1461 | } |
| 1462 | long now = SystemClock.uptimeMillis(); |
| 1463 | long delta = now - mRecordingStartTime; |
| 1464 | |
| 1465 | // Starting a minute before reaching the max duration |
| 1466 | // limit, we'll countdown the remaining time instead. |
| 1467 | boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0 |
| 1468 | && delta >= mMaxVideoDurationInMs - 60000); |
| 1469 | |
| 1470 | long deltaAdjusted = delta; |
| 1471 | if (countdownRemainingTime) { |
| 1472 | deltaAdjusted = Math.max(0, mMaxVideoDurationInMs - deltaAdjusted) + 999; |
| 1473 | } |
| 1474 | String text; |
| 1475 | |
| 1476 | long targetNextUpdateDelay; |
| 1477 | if (!mCaptureTimeLapse) { |
| 1478 | text = millisecondToTimeString(deltaAdjusted, false); |
| 1479 | targetNextUpdateDelay = 1000; |
| 1480 | } else { |
| 1481 | // The length of time lapse video is different from the length |
| 1482 | // of the actual wall clock time elapsed. Display the video length |
| 1483 | // only in format hh:mm:ss.dd, where dd are the centi seconds. |
| 1484 | text = millisecondToTimeString(getTimeLapseVideoLength(delta), true); |
| 1485 | targetNextUpdateDelay = mTimeBetweenTimeLapseFrameCaptureMs; |
| 1486 | } |
| 1487 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1488 | mUI.setRecordingTime(text); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1489 | |
| 1490 | if (mRecordingTimeCountsDown != countdownRemainingTime) { |
| 1491 | // Avoid setting the color on every update, do it only |
| 1492 | // when it needs changing. |
| 1493 | mRecordingTimeCountsDown = countdownRemainingTime; |
| 1494 | |
| 1495 | int color = mActivity.getResources().getColor(countdownRemainingTime |
| 1496 | ? R.color.recording_time_remaining_text |
| 1497 | : R.color.recording_time_elapsed_text); |
| 1498 | |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1499 | mUI.setRecordingTimeTextColor(color); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1500 | } |
| 1501 | |
| 1502 | long actualNextUpdateDelay = targetNextUpdateDelay - (delta % targetNextUpdateDelay); |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1503 | mHandler.sendEmptyMessageDelayed(MSG_UPDATE_RECORD_TIME, actualNextUpdateDelay); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1504 | } |
| 1505 | |
| 1506 | private static boolean isSupported(String value, List<String> supported) { |
| 1507 | return supported == null ? false : supported.indexOf(value) >= 0; |
| 1508 | } |
| 1509 | |
| 1510 | @SuppressWarnings("deprecation") |
| 1511 | private void setCameraParameters() { |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1512 | SettingsManager settingsManager = mActivity.getSettingsManager(); |
| 1513 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1514 | mParameters.setPreviewSize(mDesiredPreviewWidth, mDesiredPreviewHeight); |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 1515 | int[] fpsRange = CameraUtil.getMaxPreviewFpsRange(mParameters); |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1516 | if (fpsRange.length > 0) { |
| 1517 | mParameters.setPreviewFpsRange( |
| 1518 | fpsRange[Parameters.PREVIEW_FPS_MIN_INDEX], |
| 1519 | fpsRange[Parameters.PREVIEW_FPS_MAX_INDEX]); |
| 1520 | } else { |
| 1521 | mParameters.setPreviewFrameRate(mProfile.videoFrameRate); |
| 1522 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1523 | |
Erin Dahlgren | fce8a0b | 2013-12-12 17:36:32 -0800 | [diff] [blame] | 1524 | enableTorchMode(settingsManager.isCameraBackFacing()); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1525 | |
| 1526 | // Set white balance parameter. |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1527 | String whiteBalance = settingsManager.get(SettingsManager.SETTING_WHITE_BALANCE); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1528 | if (isSupported(whiteBalance, |
| 1529 | mParameters.getSupportedWhiteBalance())) { |
| 1530 | mParameters.setWhiteBalance(whiteBalance); |
| 1531 | } else { |
| 1532 | whiteBalance = mParameters.getWhiteBalance(); |
| 1533 | if (whiteBalance == null) { |
| 1534 | whiteBalance = Parameters.WHITE_BALANCE_AUTO; |
| 1535 | } |
| 1536 | } |
| 1537 | |
| 1538 | // Set zoom. |
| 1539 | if (mParameters.isZoomSupported()) { |
| 1540 | mParameters.setZoom(mZoomValue); |
| 1541 | } |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1542 | updateFocusParameters(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1543 | |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 1544 | mParameters.set(CameraUtil.RECORDING_HINT, CameraUtil.TRUE); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1545 | |
| 1546 | // Enable video stabilization. Convenience methods not available in API |
| 1547 | // level <= 14 |
| 1548 | String vstabSupported = mParameters.get("video-stabilization-supported"); |
| 1549 | if ("true".equals(vstabSupported)) { |
| 1550 | mParameters.set("video-stabilization", "true"); |
| 1551 | } |
| 1552 | |
| 1553 | // Set picture size. |
| 1554 | // The logic here is different from the logic in still-mode camera. |
| 1555 | // There we determine the preview size based on the picture size, but |
| 1556 | // here we determine the picture size based on the preview size. |
| 1557 | List<Size> supported = mParameters.getSupportedPictureSizes(); |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 1558 | Size optimalSize = CameraUtil.getOptimalVideoSnapshotPictureSize(supported, |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1559 | (double) mDesiredPreviewWidth / mDesiredPreviewHeight); |
| 1560 | Size original = mParameters.getPictureSize(); |
| 1561 | if (!original.equals(optimalSize)) { |
| 1562 | mParameters.setPictureSize(optimalSize.width, optimalSize.height); |
| 1563 | } |
| 1564 | Log.v(TAG, "Video snapshot size is " + optimalSize.width + "x" + |
| 1565 | optimalSize.height); |
| 1566 | |
| 1567 | // Set JPEG quality. |
| 1568 | int jpegQuality = CameraProfile.getJpegEncodingQualityParameter(mCameraId, |
| 1569 | CameraProfile.QUALITY_HIGH); |
| 1570 | mParameters.setJpegQuality(jpegQuality); |
| 1571 | |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1572 | mCameraDevice.setParameters(mParameters); |
Andy Huibers | 64abfe9 | 2014-01-14 22:25:52 -0800 | [diff] [blame] | 1573 | // Nexus 5 through KitKat 4.4.2 requires a second call to |
| 1574 | // .setParameters() for frame rate settings to take effect. |
| 1575 | mCameraDevice.setParameters(mParameters); |
Sascha Haeberling | f8b877c | 2013-09-09 17:32:48 -0700 | [diff] [blame] | 1576 | |
| 1577 | // Update UI based on the new parameters. |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1578 | mUI.updateOnScreenIndicators(mParameters); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1579 | } |
| 1580 | |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1581 | private void updateFocusParameters() { |
| 1582 | // Set continuous autofocus. During recording, we use "continuous-video" |
| 1583 | // auto focus mode to ensure smooth focusing. Whereas during preview (i.e. |
| 1584 | // before recording starts) we use "continuous-picture" auto focus mode |
| 1585 | // for faster but slightly jittery focusing. |
| 1586 | List<String> supportedFocus = mParameters.getSupportedFocusModes(); |
| 1587 | if (mMediaRecorderRecording) { |
| 1588 | if (isSupported(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO, supportedFocus)) { |
| 1589 | mParameters.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO); |
| 1590 | mFocusManager.overrideFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO); |
| 1591 | } else { |
| 1592 | mFocusManager.overrideFocusMode(null); |
| 1593 | } |
| 1594 | } else { |
| 1595 | mFocusManager.overrideFocusMode(null); |
| 1596 | if (isSupported(CameraUtil.FOCUS_MODE_CONTINUOUS_PICTURE, supportedFocus)) { |
| 1597 | mParameters.setFocusMode(mFocusManager.getFocusMode()); |
| 1598 | if (mFocusAreaSupported) { |
| 1599 | mParameters.setFocusAreas(mFocusManager.getFocusAreas()); |
| 1600 | } |
| 1601 | } |
| 1602 | } |
| 1603 | updateAutoFocusMoveCallback(); |
| 1604 | } |
| 1605 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1606 | @Override |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 1607 | public void resume() { |
Spike Sprague | 51c877c | 2014-02-18 11:14:12 -0800 | [diff] [blame] | 1608 | if (isVideoCaptureIntent()) { |
| 1609 | mDontResetIntentUiOnResume = mPaused; |
| 1610 | } |
| 1611 | |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1612 | mPaused = false; |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1613 | installIntentFilter(); |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1614 | mUI.enableShutter(false); |
| 1615 | mZoomValue = 0; |
| 1616 | |
| 1617 | showVideoSnapshotUI(false); |
| 1618 | |
| 1619 | if (!mPreviewing) { |
| 1620 | requestCamera(mCameraId); |
| 1621 | } else { |
| 1622 | // preview already started |
| 1623 | mUI.enableShutter(true); |
| 1624 | } |
| 1625 | |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1626 | if (mFocusManager != null) { |
| 1627 | // If camera is not open when resume is called, focus manager will not |
| 1628 | // be initialized yet, in which case it will start listening to |
| 1629 | // preview area size change later in the initialization. |
| 1630 | mAppController.addPreviewAreaSizeChangedListener(mFocusManager); |
| 1631 | } |
Sascha Haeberling | de30323 | 2014-02-07 02:30:53 +0100 | [diff] [blame] | 1632 | |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1633 | if (mPreviewing) { |
| 1634 | mOnResumeTime = SystemClock.uptimeMillis(); |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1635 | mHandler.sendEmptyMessageDelayed(MSG_CHECK_DISPLAY_ROTATION, 100); |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1636 | } |
| 1637 | |
Seth Raphael | 5e09d01 | 2013-12-18 13:45:03 -0800 | [diff] [blame] | 1638 | UsageStatistics.changeScreen(eventprotos.NavigationChange.Mode.VIDEO_CAPTURE, |
| 1639 | eventprotos.CameraEvent.InteractionCause.BUTTON); |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 1640 | getServices().getMemoryManager().addListener(this); |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 1641 | } |
| 1642 | |
| 1643 | @Override |
| 1644 | public void pause() { |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1645 | mPaused = true; |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1646 | |
| 1647 | if (mFocusManager != null) { |
| 1648 | // If camera is not open when resume is called, focus manager will not |
| 1649 | // be initialized yet, in which case it will start listening to |
| 1650 | // preview area size change later in the initialization. |
| 1651 | mAppController.removePreviewAreaSizeChangedListener(mFocusManager); |
| 1652 | mFocusManager.removeMessages(); |
| 1653 | } |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1654 | if (mMediaRecorderRecording) { |
| 1655 | // Camera will be released in onStopVideoRecording. |
| 1656 | onStopVideoRecording(); |
| 1657 | } else { |
| 1658 | stopPreview(); |
| 1659 | closeCamera(); |
| 1660 | releaseMediaRecorder(); |
| 1661 | } |
| 1662 | |
| 1663 | closeVideoFileDescriptor(); |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1664 | |
| 1665 | if (mReceiver != null) { |
| 1666 | mActivity.unregisterReceiver(mReceiver); |
| 1667 | mReceiver = null; |
| 1668 | } |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1669 | |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1670 | mHandler.removeMessages(MSG_CHECK_DISPLAY_ROTATION); |
| 1671 | mHandler.removeMessages(MSG_SWITCH_CAMERA); |
| 1672 | mHandler.removeMessages(MSG_SWITCH_CAMERA_START_ANIMATION); |
Angus Kong | c4e6656 | 2013-11-22 23:03:21 -0800 | [diff] [blame] | 1673 | mPendingSwitchCameraId = -1; |
| 1674 | mSwitchingCamera = false; |
| 1675 | mPreferenceRead = false; |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 1676 | getServices().getMemoryManager().removeListener(this); |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 1677 | } |
| 1678 | |
| 1679 | @Override |
| 1680 | public void destroy() { |
| 1681 | |
| 1682 | } |
| 1683 | |
| 1684 | @Override |
Angus Kong | 2f0e4a3 | 2013-12-03 10:02:35 -0800 | [diff] [blame] | 1685 | public void onLayoutOrientationChanged(boolean isLandscape) { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1686 | setDisplayOrientation(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1687 | } |
| 1688 | |
Erin Dahlgren | a07e94c | 2013-12-04 18:44:08 -0800 | [diff] [blame] | 1689 | // TODO: integrate this into the SettingsManager listeners. |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1690 | public void onSharedPreferenceChanged() { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1691 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1692 | } |
| 1693 | |
| 1694 | private void switchCamera() { |
Sascha Haeberling | f8b877c | 2013-09-09 17:32:48 -0700 | [diff] [blame] | 1695 | if (mPaused) { |
| 1696 | return; |
| 1697 | } |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1698 | SettingsManager settingsManager = mActivity.getSettingsManager(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1699 | |
| 1700 | Log.d(TAG, "Start to switch camera."); |
| 1701 | mCameraId = mPendingSwitchCameraId; |
| 1702 | mPendingSwitchCameraId = -1; |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1703 | settingsManager.set(SettingsManager.SETTING_CAMERA_ID, "" + mCameraId); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1704 | |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1705 | if (mFocusManager != null) { |
| 1706 | mFocusManager.removeMessages(); |
| 1707 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1708 | closeCamera(); |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 1709 | requestCamera(mCameraId); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1710 | |
Sascha Haeberling | 6ccec20 | 2014-03-11 09:44:34 -0700 | [diff] [blame] | 1711 | mMirror = isCameraFrontFacing(); |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1712 | if (mFocusManager != null) { |
| 1713 | mFocusManager.setMirror(mMirror); |
| 1714 | } |
| 1715 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1716 | // From onResume |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1717 | mZoomValue = 0; |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1718 | mUI.setOrientationIndicator(0, false); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1719 | |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1720 | // Start switch camera animation. Post a message because |
| 1721 | // onFrameAvailable from the old camera may already exist. |
Angus Kong | 13e87c4 | 2013-11-25 10:02:47 -0800 | [diff] [blame] | 1722 | mHandler.sendEmptyMessage(MSG_SWITCH_CAMERA_START_ANIMATION); |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1723 | mUI.updateOnScreenIndicators(mParameters); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1724 | } |
| 1725 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1726 | private void initializeVideoSnapshot() { |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 1727 | if (mParameters == null) { |
| 1728 | return; |
| 1729 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1730 | } |
| 1731 | |
| 1732 | void showVideoSnapshotUI(boolean enabled) { |
Sascha Haeberling | 846d3ab | 2014-02-04 12:48:55 +0100 | [diff] [blame] | 1733 | if (mParameters == null) { |
| 1734 | return; |
| 1735 | } |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 1736 | if (CameraUtil.isVideoSnapshotSupported(mParameters) && !mIsVideoCaptureIntent) { |
Doris Liu | 6432cd6 | 2013-06-13 17:20:31 -0700 | [diff] [blame] | 1737 | if (enabled) { |
Sascha Haeberling | 37f3611 | 2013-08-06 14:31:52 -0700 | [diff] [blame] | 1738 | mUI.animateFlash(); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1739 | } else { |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1740 | mUI.showPreviewBorder(enabled); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1741 | } |
Doris Liu | 6827ce2 | 2013-03-12 19:24:28 -0700 | [diff] [blame] | 1742 | mUI.enableShutter(!enabled); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1743 | } |
| 1744 | } |
| 1745 | |
Erin Dahlgren | fce8a0b | 2013-12-12 17:36:32 -0800 | [diff] [blame] | 1746 | /** |
| 1747 | * Used to update the flash mode. Video mode can turn on the flash as torch |
| 1748 | * mode, which we would like to turn on and off when we switching in and |
| 1749 | * out to the preview. |
| 1750 | * |
| 1751 | * @param enable Whether torch mode can be enabled. |
| 1752 | */ |
| 1753 | private void enableTorchMode(boolean enable) { |
| 1754 | if (mParameters.getFlashMode() == null) { |
| 1755 | return; |
| 1756 | } |
| 1757 | |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1758 | SettingsManager settingsManager = mActivity.getSettingsManager(); |
| 1759 | |
ztenghui | 7b265a6 | 2013-09-09 14:58:44 -0700 | [diff] [blame] | 1760 | String flashMode; |
Erin Dahlgren | fce8a0b | 2013-12-12 17:36:32 -0800 | [diff] [blame] | 1761 | if (enable) { |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1762 | flashMode = settingsManager.get(SettingsManager.SETTING_VIDEOCAMERA_FLASH_MODE); |
ztenghui | 7b265a6 | 2013-09-09 14:58:44 -0700 | [diff] [blame] | 1763 | } else { |
| 1764 | flashMode = Parameters.FLASH_MODE_OFF; |
| 1765 | } |
| 1766 | List<String> supportedFlash = mParameters.getSupportedFlashModes(); |
| 1767 | if (isSupported(flashMode, supportedFlash)) { |
| 1768 | mParameters.setFlashMode(flashMode); |
| 1769 | } else { |
| 1770 | flashMode = mParameters.getFlashMode(); |
| 1771 | if (flashMode == null) { |
| 1772 | flashMode = mActivity.getString( |
| 1773 | R.string.pref_camera_flashmode_no_flash); |
Angus Kong | faaee01 | 2013-12-07 00:38:46 -0800 | [diff] [blame] | 1774 | mParameters.setFlashMode(flashMode); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1775 | } |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1776 | } |
ztenghui | 7b265a6 | 2013-09-09 14:58:44 -0700 | [diff] [blame] | 1777 | mCameraDevice.setParameters(mParameters); |
Erin Dahlgren | bd3da26 | 2013-12-02 11:48:13 -0800 | [diff] [blame] | 1778 | mUI.updateOnScreenIndicators(mParameters); |
ztenghui | 7b265a6 | 2013-09-09 14:58:44 -0700 | [diff] [blame] | 1779 | } |
| 1780 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1781 | @Override |
Sascha Haeberling | 8c1a922 | 2014-02-25 09:38:06 -0800 | [diff] [blame] | 1782 | public void onPreviewVisibilityChanged(int visibility) { |
Erin Dahlgren | fce8a0b | 2013-12-12 17:36:32 -0800 | [diff] [blame] | 1783 | if (mPreviewing) { |
Sascha Haeberling | 8c1a922 | 2014-02-25 09:38:06 -0800 | [diff] [blame] | 1784 | enableTorchMode(visibility == ModuleController.VISIBILITY_VISIBLE); |
Erin Dahlgren | fce8a0b | 2013-12-12 17:36:32 -0800 | [diff] [blame] | 1785 | } |
Erin Dahlgren | 3044d8c | 2013-10-10 18:23:45 -0700 | [diff] [blame] | 1786 | } |
| 1787 | |
Angus Kong | 9ef9925 | 2013-07-18 18:04:19 -0700 | [diff] [blame] | 1788 | private final class JpegPictureCallback implements CameraPictureCallback { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1789 | Location mLocation; |
| 1790 | |
| 1791 | public JpegPictureCallback(Location loc) { |
| 1792 | mLocation = loc; |
| 1793 | } |
| 1794 | |
| 1795 | @Override |
Angus Kong | 9ef9925 | 2013-07-18 18:04:19 -0700 | [diff] [blame] | 1796 | public void onPictureTaken(byte [] jpegData, CameraProxy camera) { |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1797 | Log.v(TAG, "onPictureTaken"); |
| 1798 | mSnapshotInProgress = false; |
| 1799 | showVideoSnapshotUI(false); |
| 1800 | storeImage(jpegData, mLocation); |
| 1801 | } |
| 1802 | } |
| 1803 | |
| 1804 | private void storeImage(final byte[] data, Location loc) { |
| 1805 | long dateTaken = System.currentTimeMillis(); |
Angus Kong | b50b5cb | 2013-08-09 14:55:20 -0700 | [diff] [blame] | 1806 | String title = CameraUtil.createJpegName(dateTaken); |
Angus Kong | 0d00a89 | 2013-03-26 11:40:40 -0700 | [diff] [blame] | 1807 | ExifInterface exif = Exif.getExif(data); |
| 1808 | int orientation = Exif.getOrientation(exif); |
Doris Liu | 6df2d96 | 2013-08-20 16:31:29 -0700 | [diff] [blame] | 1809 | |
Sascha Haeberling | 280fd3e | 2013-11-21 13:52:15 -0800 | [diff] [blame] | 1810 | getServices().getMediaSaver().addImage( |
Doris Liu | 6df2d96 | 2013-08-20 16:31:29 -0700 | [diff] [blame] | 1811 | data, title, dateTaken, loc, orientation, |
Angus Kong | 83a99ae | 2013-04-17 15:37:07 -0700 | [diff] [blame] | 1812 | exif, mOnPhotoSavedListener, mContentResolver); |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1813 | } |
| 1814 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1815 | private String convertOutputFormatToMimeType(int outputFileFormat) { |
| 1816 | if (outputFileFormat == MediaRecorder.OutputFormat.MPEG_4) { |
| 1817 | return "video/mp4"; |
| 1818 | } |
| 1819 | return "video/3gpp"; |
| 1820 | } |
| 1821 | |
| 1822 | private String convertOutputFormatToFileExt(int outputFileFormat) { |
| 1823 | if (outputFileFormat == MediaRecorder.OutputFormat.MPEG_4) { |
| 1824 | return ".mp4"; |
| 1825 | } |
| 1826 | return ".3gp"; |
| 1827 | } |
| 1828 | |
| 1829 | private void closeVideoFileDescriptor() { |
| 1830 | if (mVideoFileDescriptor != null) { |
| 1831 | try { |
| 1832 | mVideoFileDescriptor.close(); |
| 1833 | } catch (IOException e) { |
| 1834 | Log.e(TAG, "Fail to close fd", e); |
| 1835 | } |
| 1836 | mVideoFileDescriptor = null; |
| 1837 | } |
| 1838 | } |
| 1839 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1840 | @Override |
Angus Kong | 395ee2d | 2013-07-15 12:42:41 -0700 | [diff] [blame] | 1841 | public void onPreviewUIReady() { |
| 1842 | startPreview(); |
| 1843 | } |
| 1844 | |
| 1845 | @Override |
| 1846 | public void onPreviewUIDestroyed() { |
| 1847 | stopPreview(); |
| 1848 | } |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 1849 | |
Doris Liu | 1dfe782 | 2013-12-12 00:02:08 -0800 | [diff] [blame] | 1850 | @Override |
| 1851 | public void startPreCaptureAnimation() { |
| 1852 | mAppController.startPreCaptureAnimation(); |
| 1853 | } |
| 1854 | |
Angus Kong | 20fad24 | 2013-11-11 18:23:46 -0800 | [diff] [blame] | 1855 | private void requestCamera(int id) { |
| 1856 | mActivity.getCameraProvider().requestCamera(id); |
| 1857 | } |
Sascha Haeberling | a63dbb6 | 2013-11-22 11:55:32 -0800 | [diff] [blame] | 1858 | |
| 1859 | @Override |
| 1860 | public void onMemoryStateChanged(int state) { |
| 1861 | setShutterEnabled(state == MemoryManager.STATE_OK); |
| 1862 | } |
| 1863 | |
| 1864 | @Override |
| 1865 | public void onLowMemory() { |
| 1866 | // Not much we can do in the video module. |
| 1867 | } |
| 1868 | |
| 1869 | private void setShutterEnabled(boolean enabled) { |
| 1870 | mShutterEnabled = enabled; |
| 1871 | mUI.enableShutter(enabled); |
| 1872 | } |
Doris Liu | a1ec04a | 2014-01-13 17:29:40 -0800 | [diff] [blame] | 1873 | |
| 1874 | /***********************FocusOverlayManager Listener****************************/ |
| 1875 | @Override |
| 1876 | public void autoFocus() { |
| 1877 | mCameraDevice.autoFocus(mHandler, mAutoFocusCallback); |
| 1878 | } |
| 1879 | |
| 1880 | @Override |
| 1881 | public void cancelAutoFocus() { |
| 1882 | mCameraDevice.cancelAutoFocus(); |
| 1883 | setFocusParameters(); |
| 1884 | } |
| 1885 | |
| 1886 | @Override |
| 1887 | public boolean capture() { |
| 1888 | return false; |
| 1889 | } |
| 1890 | |
| 1891 | @Override |
| 1892 | public void startFaceDetection() { |
| 1893 | |
| 1894 | } |
| 1895 | |
| 1896 | @Override |
| 1897 | public void stopFaceDetection() { |
| 1898 | |
| 1899 | } |
| 1900 | |
| 1901 | @Override |
| 1902 | public void setFocusParameters() { |
| 1903 | updateFocusParameters(); |
| 1904 | mCameraDevice.setParameters(mParameters); |
| 1905 | } |
| 1906 | |
Michael Kolb | 8872c23 | 2013-01-29 10:33:22 -0800 | [diff] [blame] | 1907 | } |