VideoCamera.java revision d55a5e92d6065bd36a60925221d8cc9a773572eb
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 4b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * you may not use this file except in compliance with the License. 6b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * You may obtain a copy of the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 8b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * See the License for the specific language governing permissions and 14b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * limitations under the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport com.android.camera.gallery.IImage; 20101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport com.android.camera.gallery.IImageList; 21101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 30095afa19556bf550262e3cccb9edacc04e6f726aOwen Linimport android.database.Cursor; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.drawable.Drawable; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.MediaRecorder; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 496b270508bdbc78a52a825c2d934465d99fb779f7Chih-Chung Changimport android.view.MenuItem.OnMenuItemClickListener; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.animation.AlphaAnimation; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.animation.Animation; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 60d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 61d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 62d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 63d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 64d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 65d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 66d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 6723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 6823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 6923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 70b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class VideoCamera extends Activity implements View.OnClickListener, 71d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 72d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener { 73b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 74b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 75b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 76ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li private static final int UPDATE_LAST_VIDEO = 3; 77b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 78b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 79b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 80b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 81b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 85e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private static final long SHARE_FILE_LENGTH_LIMIT = 3L * 1024L * 1024L; 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_PLAY_VIDEO = 35; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_VIDEO = 36; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_VIDEO = 37; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SharedPreferences mPreferences; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final float VIDEO_ASPECT_RATIO = 176.0f / 144.0f; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoPreview mVideoPreview; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder mSurfaceHolder = null; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ImageView mVideoFrame; 1059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 1079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1080a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 109de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1109bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 112c0701504237478f810e43012a155b3461b640e54Chih-Chung Chang private static final int MAX_RECORDING_DURATION_MS = 600 * 60 * 1000; 1138d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 1278d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private long mCurrentVideoFileLength = 0L; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 131845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // The video frame size we will record (like 352x288). 132845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private int mVideoWidth, mVideoHeight; 133845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 135ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li boolean mPreviewing = false; // True if preview is started. 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 137d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 1418d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project View mPostPictureAlert; 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Handler mHandler = new MainHandler(); 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 150d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 162d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li case UPDATE_LAST_VIDEO: { 167ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (!mThumbController.isUriValid()) { 168ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li updateLastVideo(); 169ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 170ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mThumbController.updateDisplayIfNeeded(); 171ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 172ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 173ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1760a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 179937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project initializeVideo(); 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project initializeVideo(); 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 1949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 196d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.makeText(VideoCamera.this, 197d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang getResources().getString(R.string.wait), 5000); 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 1999a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 204d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 213ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 214ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * To reduce startup time, we open camera device in another thread. 215ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * Camera is opened in onCreate instead of onResume because there are 216ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * lots of things to do here and camera open can be done in parallel. 217ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * We will make sure the camera is opened at the end of onCreate. 218ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 219ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li Thread openCameraThread = new Thread(new Runnable() { 220ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 221ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mCameraDevice = android.hardware.Camera.open(); 222ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 223ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 224ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.start(); 225ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO); 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostPictureAlert = findViewById(R.id.post_picture_panel); 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] ids = new int[]{R.id.play, R.id.share, R.id.discard, 245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project R.id.cancel, R.id.attach}; 246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int id : ids) { 247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project findViewById(id).setOnClickListener(this); 248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setOnShutterButtonListener(this); 252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoFrame = (ImageView) findViewById(R.id.video_frame); 2549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsVideoCaptureIntent = isVideoCaptureIntent(); 2559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 256d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mLastPictureButton = (ImageView) findViewById( 257d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.id.last_picture_button); 2589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 259d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Drawable frame = getResources().getDrawable( 260d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.drawable.frame_thumbnail); 2619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController = new ThumbnailController(mLastPictureButton, 2629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang frame, mContentResolver); 2639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 2649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 265ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 266ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Make sure the camera is opened. 267ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 268ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.join(); 269ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 270ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 271ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 274e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 2758d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (mCurrentVideoFileLength > SHARE_FILE_LENGTH_LIMIT) { 276e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Toast.makeText(VideoCamera.this, 277e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project R.string.too_large_to_attach, Toast.LENGTH_LONG).show(); 278e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 279e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 280e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 281e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 282e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 283e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 284e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang startActivity(Intent.createChooser( 286d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang intent, getText(R.string.sendVideo))); 287e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, 289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.LENGTH_SHORT).show(); 290e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 291e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 292e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.gallery: 2970a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang gotoGallery(); 298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.attach: 301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.cancel: 305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3097638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3107638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 3117638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen discardCurrentVideoAndStartPreview(); 3127638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3137638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3147638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 319e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 327de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 328de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project case R.id.last_picture_button: { 3299bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndShowAlert(); 330de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 331de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 336de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 337de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 338de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 339de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.shutter_button: 342de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 344de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecordingAndShowAlert(); 345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 3479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang initializeVideo(); 3489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 3499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else if (isAlertVisible()) { 3509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 3519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang discardCurrentVideoAndStartPreview(); 3529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 3532687ac3dc7764260692223a247b19f9a189ace46Chih-Chung Chang hideAlertAndStartPreview(); 354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 355de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } else { 356de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3630a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void discardCurrentVideoAndStartPreview() { 373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 3749bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlertAndStartPreview(); 375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3799a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 3809a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 3819a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 3829a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3839a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 3849a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 3869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 3879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project case STORAGE_STATUS_NONE: 388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project errorMessage = getString(R.string.no_storage); 3899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project break; 3909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project case STORAGE_STATUS_LOW: 391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project errorMessage = getString(R.string.spaceIsLow_content); 392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4069a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4079a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4089a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4099a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4119a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return remaining < LOW_STORAGE_THRESHOLD 4129a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project ? STORAGE_STATUS_LOW : STORAGE_STATUS_OK; 4139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 415845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 416845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang boolean videoQualityHigh = getBooleanPreference( 417845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang CameraSettings.KEY_VIDEO_QUALITY, 418845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 419845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 420845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 421845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 422845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang int extraVideoQuality = intent.getIntExtra( 423845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang MediaStore.EXTRA_VIDEO_QUALITY, 0); 424845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 425845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 426845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 427845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 428845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 429845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 430845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 431845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 432845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 433845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 434845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 435845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 436845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 437845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 438b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 439b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 440b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 441845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 443b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 444845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang readVideoSizePreference(); 445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 447d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IntentFilter intentFilter = 448d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4559a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4569a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4579a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4589a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4599a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4609a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4619a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang initializeVideo(); 464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 466845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 467845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 468845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 469845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 470845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 471845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 472845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 473845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // Precondition: mSurfaceHolder != null 474845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void startPreview() { 475845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 476ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 477d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang // We should just return here, but we stop and start again to avoid 478d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang // the bug in driver. 479d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.lock(); 480d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.stopPreview(); 481d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.startPreview(); 482d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.unlock(); 483845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 484845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 485ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 486ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 487ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 488ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 489ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mCameraDevice = android.hardware.Camera.open(); 490ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 491ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 492845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 493845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 494845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setPreviewDisplay(mSurfaceHolder); 495845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (IOException ex) { 496845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.release(); 497845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 498845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.e(TAG, "failed to set preview display"); 499845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 500845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 501ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 502845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 503845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 504ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 505845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 506845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // TODO: change Throwable to IOException once 507845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // android.hardware.Camera.startPreview properly declares 508845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // that it throws IOException. 509845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.release(); 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 511845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.e(TAG, "failed to start preview"); 512845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 513845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 514845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.unlock(); 515845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 516845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 517d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 518d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 519845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 520845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 521845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 522845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 523845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.release(); 524845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 525ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 526845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 527845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 5429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndShowAlert(); 5439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5529c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 558095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 563845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 564d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang closeCamera(); 565ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 566ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mHandler.removeMessages(UPDATE_LAST_VIDEO); 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 576de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 578d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } else if (isAlertVisible()) { 5799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlertAndStartPreview(); 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 585de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 588de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 591de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 592de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 597de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch(keyCode) { 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setPressed(false); 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 617314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 618314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 619314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 620314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 621314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 622314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 623314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 624314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 625314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 626314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project initializeVideo(); 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6390a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 666d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int menuFlags = MenuHelper.INCLUDE_ALL 667d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang & ~MenuHelper.INCLUDE_ROTATE_MENU 668095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin & ~MenuHelper.INCLUDE_DETAILS_MENU; 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addImageMenuItems( 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu, 671095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin menuFlags, 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project false, 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoCamera.this, 67423c51b794e95c201290e36737f379c4bb8eefeaeRay Chen mHandler, 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Handler for deletion 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new Runnable() { 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // What do we do here? 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // mContentResolver.delete(uri, null, null); 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }, 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new MenuHelper.MenuInvoker() { 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run(final MenuHelper.MenuCallback cb) { 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 687d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.IMAGE_SAVING_ITEM, 688d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_SAVE_GALLERY_PHOTO, 0, 689d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.string.camera_gallery_photos_text) 690d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener( 691d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new MenuItem.OnMenuItemClickListener() { 692d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 693d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 694d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 695d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 696d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 729d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String storageDirectory = Environment 730d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .getExternalStorageDirectory().toString(); 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 732d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return ((long) stat.getAvailableBlocks() 733d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang * (long) stat.getBlockSize()); 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 73523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // free bytes exist. It might be zero but just leave it 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 753845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 7549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // initializeVideo() starts preview and prepare media recorder. 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Returns false if initializeVideo fails 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean initializeVideo() { 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "initializeVideo"); 7589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 7599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // We will call initializeVideo() again when the alert is hidden. 76023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (isAlertVisible()) { 76123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return false; 76223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 7639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = mContentResolver. 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project openFileDescriptor(saveUri, "rw").getFileDescriptor(); 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 774d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mSurfaceHolder == null) { 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "SurfaceHolder is null"); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 786845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang startPreview(); 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 789845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 790d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 7938d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setMaxDuration(MAX_RECORDING_DURATION_MS); 7948d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 7959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 798d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 799d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 814845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 816d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 818de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 819de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project long remaining = getAvailableStorage(); 820de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 821d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 822d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 823de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 824d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setMaxFileSize(remaining - 825d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang LOW_STORAGE_THRESHOLD / 4); 826de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 827de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 828de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 829de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 830de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // on the size restriction. 831de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 832de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 843ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 844ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (!mIsVideoCaptureIntent 845ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li && !mHandler.hasMessages(UPDATE_LAST_VIDEO)) { 846ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mHandler.sendEmptyMessage(UPDATE_LAST_VIDEO); 8479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SimpleDateFormat dateFormat = new SimpleDateFormat( 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project getString(R.string.video_file_name_format)); 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = mContentResolver.insert(videoTable, 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 918de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 924d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 932d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.IMAGE_MODE_ITEM, 933d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_GALLERY_PHOTOS, 0, R.string.camera_gallery_photos_text) 934d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 935d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 936d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 937d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 938d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 939d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 944d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.VIDEO_MODE_ITEM, 945d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_GALLERY_VIDEOS, 0, R.string.camera_gallery_photos_text) 946d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 947d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 948d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 949d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 950d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 951d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 956d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem item = menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, 957d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.string.settings) 958d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 959d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 960d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Intent intent = new Intent(); 961d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang intent.setClass(VideoCamera.this, CameraSettings.class); 962d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang startActivity(intent); 963d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 964d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 965d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 9749a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9788d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 9798d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 9808d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 981de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 982d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } else if (what 983d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 984de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 985de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 9868d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 9878d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 9888d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 9899c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 9909c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project * Make sure we're not recording music playing in the background, ask 9919c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project * the MediaPlaybackService to pause playback. 9929c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 9939c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 9949c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 9959c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 9969c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 9979c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 9989c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 9999c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10009c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10019c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10069a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1012d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mMediaRecorder == null && initializeVideo() == false) { 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Initialize video (MediaRecorder) failed."); 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10179c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10189c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10218d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.start(); // Recording is now started 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateRecordingIndicator(true); 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1034de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project hideLastPictureButton(); 1035ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Last picture button is hidden. No need to update last video. 1036ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mHandler.removeMessages(UPDATE_LAST_VIDEO); 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 1041d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int drawableId = showRecording 1042d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ? R.drawable.ic_camera_bar_indicator_record 1043d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang : R.drawable.ic_camera_indicator_video; 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1053de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private void stopVideoRecordingAndShowAlert() { 1054de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 10559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang showAlert(); 1056de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1057de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 10589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void showAlert() { 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] pickIds = {R.id.attach, R.id.cancel}; 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] normalIds = {R.id.gallery, R.id.share, R.id.discard}; 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] alwaysOnIds = {R.id.play}; 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] hideIds = pickIds; 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] connectIds = normalIds; 10649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project hideIds = normalIds; 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project connectIds = pickIds; 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1068d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang for (int id : hideIds) { 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostPictureAlert.findViewById(id).setVisibility(View.GONE); 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10718d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project ActionMenuButton shareButton = 10728d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project (ActionMenuButton) mPostPictureAlert.findViewById(R.id.share); 10738d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project shareButton.setRestricted( 10748d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mCurrentVideoFileLength > SHARE_FILE_LENGTH_LIMIT); 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project connectAndFadeIn(connectIds); 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project connectAndFadeIn(alwaysOnIds); 1077de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project hideLastPictureButton(); 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostPictureAlert.setVisibility(View.VISIBLE); 10799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 10809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // There are two cases we are here: 10819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // (1) We are in a capture video intent, and we are reviewing the video 1082095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin // we just taken. 10839bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // (2) The thumbnail button is clicked: we review the video associated 10849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // with the thumbnail. 10859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // For the second case, we copy the associated URI and filename to 10869bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mCurrentVideoUri and mCurrentVideoFilename, so the video frame shown 10879bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // and the target for actions (play, delete, ...) will be correct. 10889bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 10899bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 10909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mCurrentVideoUri = mThumbController.getUri(); 10919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mCurrentVideoFilename = getDataPath(mCurrentVideoUri); 10929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 10939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 10949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang String path = mCurrentVideoFilename; 10959bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (path != null) { 1096101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(path); 10979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mVideoFrame.setImageBitmap(videoFrame); 10989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mVideoFrame.setVisibility(View.VISIBLE); 10999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void hideAlert() { 1103de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mVideoFrame.setVisibility(View.INVISIBLE); 1104de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mPostPictureAlert.setVisibility(View.INVISIBLE); 1105de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project showLastPictureButton(); 1106de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1107de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void connectAndFadeIn(int[] connectIds) { 1109d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang for (int id : connectIds) { 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project View view = mPostPictureAlert.findViewById(id); 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project view.setOnClickListener(this); 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Animation animation = new AlphaAnimation(0F, 1F); 1113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project animation.setDuration(500); 11149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang view.startAnimation(animation); 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean isAlertVisible() { 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mPostPictureAlert.getVisibility() == View.VISIBLE; 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11298d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11348d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 11368d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project try { 1137d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mCurrentVideoFileLength = 1138d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new File(mCurrentVideoFilename).length(); 11398d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } catch (RuntimeException e) { 11408d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project Log.e(TAG, "get file length fail: " + e.getMessage()); 11418d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mCurrentVideoFileLength = 0; 11428d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 1143d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Log.v(TAG, "Setting current video filename: " 1144d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang + mCurrentVideoFilename); 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateRecordingIndicator(false); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11539a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11549a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11559a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1179d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1180d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1181d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1187d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1188d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1189d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void hideAlertAndStartPreview() { 11949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlert(); 11959bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang initializeVideo(); 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void hideAlertAndStartVideoRecording() { 11999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlert(); 12009bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang startVideoRecording(); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1204101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 12059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1206de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1207de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void showLastPictureButton() { 12099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 12109bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setVisibility(View.VISIBLE); 1211de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 12129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1213de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void hideLastPictureButton() { 12159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 12169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setVisibility(View.INVISIBLE); 12179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1218de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1219de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1222de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1223de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 122558e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang IImageList list = ImageManager.allImages( 12269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mContentResolver, 12279bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang dataLocation(), 12289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 12299bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.SORT_ASCENDING, 12309bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_ID); 12319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1233d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12349bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12359bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12369bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static final String[] DATA_PATH_PROJECTION = new String[] { 12439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang "_data" 12449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang }; 12459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 12469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private String getDataPath(Uri uri) { 12479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Cursor c = null; 12489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang try { 1249d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang c = mContentResolver.query(uri, DATA_PATH_PROJECTION, null, null, 1250d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang null); 12519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (c != null && c.moveToFirst()) { 12529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return c.getString(0); 12539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return null; 12559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } finally { 125723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (c != null) { 125823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen c.close(); 125923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1262d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1263d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 126423c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 126523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 126623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1267d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1269d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1270d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1271d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 1272d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang boolean countdownRemainingTime = 1273d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang (delta >= MAX_RECORDING_DURATION_MS - 60000); 1274d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1275d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 1276d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang delta = Math.max(0, MAX_RECORDING_DURATION_MS - delta); 1277d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1278d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1279d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long seconds = (delta + 500) / 1000; // round to nearest 1280d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1281d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1282d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1286d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1287d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1290d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1291d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1292d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1293d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1294d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1295d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1296d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1297d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1298d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1299d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1300d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1301d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1302d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1303d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1304d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1305d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1306d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1307d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1308d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1309d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int color = getResources().getColor( 1310d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang countdownRemainingTime 1311d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ? R.color.recording_time_remaining_text 1312d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang : R.color.recording_time_elapsed_text); 1313d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1314d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1315d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1316d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1317d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1318d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1319d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1320d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1321d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1322d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1323d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1324d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1325d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1327