VideoCamera.java revision 059daa36dc6e83ca24a16d9b99925e71010bcceb
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; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 53059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 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 1129a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 1258d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private long mCurrentVideoFileLength = 0L; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // The video frame size we will record (like 352x288). 130845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private int mVideoWidth, mVideoHeight; 131845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 13282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // The video duration limit. 13382ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 13482ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 136ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li boolean mPreviewing = false; // True if preview is started. 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 138d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 1428d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project View mPostPictureAlert; 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 148059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 151d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 163d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 167ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li case UPDATE_LAST_VIDEO: { 168ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (!mThumbController.isUriValid()) { 169ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li updateLastVideo(); 170ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 171ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mThumbController.updateDisplayIfNeeded(); 172ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 173ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 174ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1770a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 180937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project initializeVideo(); 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project initializeVideo(); 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 1959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 197d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.makeText(VideoCamera.this, 198d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang getResources().getString(R.string.wait), 5000); 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 2009a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 205d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 214ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 215ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * To reduce startup time, we open camera device in another thread. 216ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * Camera is opened in onCreate instead of onResume because there are 217ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * lots of things to do here and camera open can be done in parallel. 218ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * We will make sure the camera is opened at the end of onCreate. 219ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 220ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li Thread openCameraThread = new Thread(new Runnable() { 221ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 222ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mCameraDevice = android.hardware.Camera.open(); 223ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 224ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 225ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.start(); 226ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview); 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO); 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostPictureAlert = findViewById(R.id.post_picture_panel); 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] ids = new int[]{R.id.play, R.id.share, R.id.discard, 246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project R.id.cancel, R.id.attach}; 247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int id : ids) { 248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project findViewById(id).setOnClickListener(this); 249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 251059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.video_indicator).setVisibility(View.VISIBLE); 252059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton = (ShutterButton) findViewById(R.id.video_button); 253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setOnShutterButtonListener(this); 254059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.requestFocus(); 255059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin 256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoFrame = (ImageView) findViewById(R.id.video_frame); 2589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsVideoCaptureIntent = isVideoCaptureIntent(); 2599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 260059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton = (ImageView) findViewById(R.id.review_button); 2619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 262059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 263059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton, mContentResolver); 2649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 265059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.camera_button).setOnClickListener(this); 266059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 267059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.camera_button).setVisibility(View.INVISIBLE); 268059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.review_button).setVisibility(View.INVISIBLE); 2699bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 270ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 271ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Make sure the camera is opened. 272ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 273ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.join(); 274ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 275ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 276ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 279e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 2808d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (mCurrentVideoFileLength > SHARE_FILE_LENGTH_LIMIT) { 281e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Toast.makeText(VideoCamera.this, 282e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project R.string.too_large_to_attach, Toast.LENGTH_LONG).show(); 283e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project return; 284e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 285e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 286e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 287e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 288e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 289e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 290d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang startActivity(Intent.createChooser( 291d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang intent, getText(R.string.sendVideo))); 292e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 293d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, 294d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.LENGTH_SHORT).show(); 295e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 296e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 297e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 300059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.camera_button: 301059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin MenuHelper.gotoCameraMode(this); 302059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.gallery: 3050a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang gotoGallery(); 306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.attach: 309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.cancel: 313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3177638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3187638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 3197638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen discardCurrentVideoAndStartPreview(); 3207638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3217638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3227638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 327e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 335de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 336059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.review_button: { 3379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndShowAlert(); 338de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 339de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 344de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 345de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 346de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 347de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 349059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin case R.id.video_button: 350de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 352de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecordingAndShowAlert(); 353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 3559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang initializeVideo(); 3569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 3579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else if (isAlertVisible()) { 3589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 3599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang discardCurrentVideoAndStartPreview(); 3609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 3612687ac3dc7764260692223a247b19f9a189ace46Chih-Chung Chang hideAlertAndStartPreview(); 362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 363de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } else { 364de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3710a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void discardCurrentVideoAndStartPreview() { 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 3829bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlertAndStartPreview(); 383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 3889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 3899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 3909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 3929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 3949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 3959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project case STORAGE_STATUS_NONE: 396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project errorMessage = getString(R.string.no_storage); 3979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project break; 3989a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project case STORAGE_STATUS_LOW: 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project errorMessage = getString(R.string.spaceIsLow_content); 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4169a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4179a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4189a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return remaining < LOW_STORAGE_THRESHOLD 4209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project ? STORAGE_STATUS_LOW : STORAGE_STATUS_OK; 4219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4229a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 423845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 424845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang boolean videoQualityHigh = getBooleanPreference( 425845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang CameraSettings.KEY_VIDEO_QUALITY, 426845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 427845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 42882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // 1 minute = 60000ms 42982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMaxVideoDurationInMs = 60000 * getIntPreference( 43082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang CameraSettings.KEY_VIDEO_DURATION, 43182ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 43282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 433845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 434845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 435845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang int extraVideoQuality = intent.getIntExtra( 436845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang MediaStore.EXTRA_VIDEO_QUALITY, 0); 437845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 438845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 439845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 440845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 441845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 442845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 443845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 444845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 445845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 446845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 447845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 448845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 449845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 450845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 454845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 457845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang readVideoSizePreference(); 458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 460d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IntentFilter intentFilter = 461d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4709a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4719a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4729a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4739a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4749a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 475b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4769bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang initializeVideo(); 477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 479845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 480845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 481845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 482845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 483845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 484845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 485845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 486845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // Precondition: mSurfaceHolder != null 487acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang // Returns true if starting preview succeeds. 488acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang private boolean startPreview() { 489059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.review_indicator).setVisibility(View.INVISIBLE); 490059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.video_indicator).setVisibility(View.VISIBLE); 491059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin 492845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 493ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 494d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang // We should just return here, but we stop and start again to avoid 495d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang // the bug in driver. 496d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.lock(); 497d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.stopPreview(); 498d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.startPreview(); 499d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang mCameraDevice.unlock(); 500acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang return true; 501845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 502ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 503ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 504ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 505ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 506ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mCameraDevice = android.hardware.Camera.open(); 507ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 508ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 509845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 511845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setPreviewDisplay(mSurfaceHolder); 512845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (IOException ex) { 513845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.release(); 514845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 515845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.e(TAG, "failed to set preview display"); 516acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang return false; 517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 518ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 519845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 520845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 521ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 522845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 523845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // TODO: change Throwable to IOException once 524845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // android.hardware.Camera.startPreview properly declares 525845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // that it throws IOException. 526845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.release(); 527845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 528845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.e(TAG, "failed to start preview"); 529acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang return false; 530845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 531845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.unlock(); 532acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang return true; 533845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 534845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 535d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 536d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 537845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 538845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 539845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 540845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 541845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.release(); 542845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 543ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 544845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 545845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 5609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndShowAlert(); 5619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPausing = true; 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5709c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5749bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5759bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 576095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 581845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 582d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang closeCamera(); 583ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 584ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mHandler.removeMessages(UPDATE_LAST_VIDEO); 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 594de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 596d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } else if (isAlertVisible()) { 5979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlertAndStartPreview(); 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 603de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 606de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 609de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 610de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 615de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch(keyCode) { 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setPressed(false); 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 635314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 636314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 637314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 638314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 639314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 640314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 641314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 642314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 643314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 644314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project initializeVideo(); 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6570a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 684d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int menuFlags = MenuHelper.INCLUDE_ALL 685d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang & ~MenuHelper.INCLUDE_ROTATE_MENU 686095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin & ~MenuHelper.INCLUDE_DETAILS_MENU; 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addImageMenuItems( 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu, 689095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin menuFlags, 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project false, 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoCamera.this, 69223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen mHandler, 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Handler for deletion 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new Runnable() { 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // What do we do here? 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // mContentResolver.delete(uri, null, null); 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }, 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new MenuHelper.MenuInvoker() { 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run(final MenuHelper.MenuCallback cb) { 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 705d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.IMAGE_SAVING_ITEM, 706d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_SAVE_GALLERY_PHOTO, 0, 707d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.string.camera_gallery_photos_text) 708d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener( 709d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new MenuItem.OnMenuItemClickListener() { 710d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 711d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 712d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 713d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 714d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 747d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String storageDirectory = Environment 748d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .getExternalStorageDirectory().toString(); 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 750d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return ((long) stat.getAvailableBlocks() 751d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang * (long) stat.getBlockSize()); 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 75323c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // free bytes exist. It might be zero but just leave it 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 771845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 7729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // initializeVideo() starts preview and prepare media recorder. 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Returns false if initializeVideo fails 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean initializeVideo() { 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "initializeVideo"); 7769bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 7779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // We will call initializeVideo() again when the alert is hidden. 77823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (isAlertVisible()) { 77923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return false; 78023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 7819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = mContentResolver. 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project openFileDescriptor(saveUri, "rw").getFileDescriptor(); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 792d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mSurfaceHolder == null) { 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "SurfaceHolder is null"); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 804acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang 805acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang if (!startPreview()) return false; 806acdd1d7d819d17f9690d9bfddb7a9aec9dd2210dChih-Chung Chang 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 809845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 810d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 81382ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8148d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 8159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 818d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 819d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 834845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 836d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 838de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 839de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project long remaining = getAvailableStorage(); 840de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 841d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 842d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 843de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 844d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setMaxFileSize(remaining - 845d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang LOW_STORAGE_THRESHOLD / 4); 846de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 847de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 848de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 849de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 850de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // on the size restriction. 851de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 852de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 863ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 864ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (!mIsVideoCaptureIntent 865ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li && !mHandler.hasMessages(UPDATE_LAST_VIDEO)) { 866ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mHandler.sendEmptyMessage(UPDATE_LAST_VIDEO); 8679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SimpleDateFormat dateFormat = new SimpleDateFormat( 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project getString(R.string.video_file_name_format)); 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = mContentResolver.insert(videoTable, 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues); 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 938de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 944d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 952d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.IMAGE_MODE_ITEM, 953d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_GALLERY_PHOTOS, 0, R.string.camera_gallery_photos_text) 954d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 955d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 956d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 957d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 958d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 959d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 964d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.VIDEO_MODE_ITEM, 965d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_GALLERY_VIDEOS, 0, R.string.camera_gallery_photos_text) 966d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 967d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 968d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 969d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 970d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 971d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 976d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem item = menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, 977d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.string.settings) 978d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 979d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 980d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Intent intent = new Intent(); 981d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang intent.setClass(VideoCamera.this, CameraSettings.class); 982d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang startActivity(intent); 983d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 984d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 985d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 9949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9988d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 9998d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 10008d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1001de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1002d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } else if (what 1003d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1004de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1005de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 10068d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10078d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10088d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 10099c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 10109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project * Make sure we're not recording music playing in the background, ask 10119c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project * the MediaPlaybackService to pause playback. 10129c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 10139c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 10149c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 10159c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 10169c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 10179c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 10189c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 10199c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10209c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10219c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10269a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1032d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mMediaRecorder == null && initializeVideo() == false) { 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Initialize video (MediaRecorder) failed."); 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10379c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10389c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10418d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.start(); // Recording is now started 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateRecordingIndicator(true); 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1054ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Last picture button is hidden. No need to update last video. 1055ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mHandler.removeMessages(UPDATE_LAST_VIDEO); 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 1060d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int drawableId = showRecording 1061059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin ? R.drawable.ic_camera_indicator_stop 1062d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang : R.drawable.ic_camera_indicator_video; 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10699bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1072de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private void stopVideoRecordingAndShowAlert() { 1073de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 10749bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang showAlert(); 1075de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1076de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 10779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void showAlert() { 1078059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.review_indicator).setVisibility(View.VISIBLE); 1079059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin findViewById(R.id.video_indicator).setVisibility(View.INVISIBLE); 1080059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] pickIds = {R.id.attach, R.id.cancel}; 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] normalIds = {R.id.gallery, R.id.share, R.id.discard}; 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] alwaysOnIds = {R.id.play}; 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] hideIds = pickIds; 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int[] connectIds = normalIds; 10869bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project hideIds = normalIds; 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project connectIds = pickIds; 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1090d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang for (int id : hideIds) { 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostPictureAlert.findViewById(id).setVisibility(View.GONE); 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10938d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project ActionMenuButton shareButton = 10948d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project (ActionMenuButton) mPostPictureAlert.findViewById(R.id.share); 10958d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project shareButton.setRestricted( 10968d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mCurrentVideoFileLength > SHARE_FILE_LENGTH_LIMIT); 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project connectAndFadeIn(connectIds); 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project connectAndFadeIn(alwaysOnIds); 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPostPictureAlert.setVisibility(View.VISIBLE); 1100059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mVideoPreview.setVisibility(View.INVISIBLE); 11019bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 11029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // There are two cases we are here: 11039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // (1) We are in a capture video intent, and we are reviewing the video 1104095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin // we just taken. 11059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // (2) The thumbnail button is clicked: we review the video associated 11069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // with the thumbnail. 11079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // For the second case, we copy the associated URI and filename to 11089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mCurrentVideoUri and mCurrentVideoFilename, so the video frame shown 11099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // and the target for actions (play, delete, ...) will be correct. 11109bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 11119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 1112cb79ab13392eae4919f4dde5d109d76f78eaab9arepo sync if (mThumbController.isUriValid()) { 1113cb79ab13392eae4919f4dde5d109d76f78eaab9arepo sync mCurrentVideoUri = mThumbController.getUri(); 1114cb79ab13392eae4919f4dde5d109d76f78eaab9arepo sync mCurrentVideoFilename = getDataPath(mCurrentVideoUri); 1115cb79ab13392eae4919f4dde5d109d76f78eaab9arepo sync } else { 1116cb79ab13392eae4919f4dde5d109d76f78eaab9arepo sync return; 1117cb79ab13392eae4919f4dde5d109d76f78eaab9arepo sync } 11189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 11199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 11209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang String path = mCurrentVideoFilename; 11219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (path != null) { 1122101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(path); 11239bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mVideoFrame.setImageBitmap(videoFrame); 11249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mVideoFrame.setVisibility(View.VISIBLE); 11259bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void hideAlert() { 1129059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mVideoPreview.setVisibility(View.VISIBLE); 1130de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mVideoFrame.setVisibility(View.INVISIBLE); 1131de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mPostPictureAlert.setVisibility(View.INVISIBLE); 1132de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project showLastPictureButton(); 1133de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1134de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void connectAndFadeIn(int[] connectIds) { 1136d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang for (int id : connectIds) { 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project View view = mPostPictureAlert.findViewById(id); 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project view.setOnClickListener(this); 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Animation animation = new AlphaAnimation(0F, 1F); 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project animation.setDuration(500); 11419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang view.startAnimation(animation); 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean isAlertVisible() { 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return mPostPictureAlert.getVisibility() == View.VISIBLE; 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11568d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11618d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 11638d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project try { 1164d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mCurrentVideoFileLength = 1165d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new File(mCurrentVideoFilename).length(); 11668d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } catch (RuntimeException e) { 11678d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project Log.e(TAG, "get file length fail: " + e.getMessage()); 11688d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mCurrentVideoFileLength = 0; 11698d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 1170d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Log.v(TAG, "Setting current video filename: " 1171d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang + mCurrentVideoFilename); 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project updateRecordingIndicator(false); 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11809a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11819a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11829a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1206d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1207d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1208d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1214d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1215d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1216d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void hideAlertAndStartPreview() { 12219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlert(); 12229bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang initializeVideo(); 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12259bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void hideAlertAndStartVideoRecording() { 12269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang hideAlert(); 12279bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang startVideoRecording(); 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12309bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1231101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 12329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1233de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1234de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12359bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void showLastPictureButton() { 12369bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 12379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setVisibility(View.VISIBLE); 1238de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 12399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1240de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1243de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1244de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 124658e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang IImageList list = ImageManager.allImages( 12479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mContentResolver, 12489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang dataLocation(), 12499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 12509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.SORT_ASCENDING, 12519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_ID); 12529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1254d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static final String[] DATA_PATH_PROJECTION = new String[] { 12649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang "_data" 12659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang }; 12669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 12679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private String getDataPath(Uri uri) { 12689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Cursor c = null; 12699bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang try { 1270d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang c = mContentResolver.query(uri, DATA_PATH_PROJECTION, null, null, 1271d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang null); 12729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (c != null && c.moveToFirst()) { 12739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return c.getString(0); 12749bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12759bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return null; 12769bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } finally { 127823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (c != null) { 127923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen c.close(); 128023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 128523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 128623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 128723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1290d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1291d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1292d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 1293d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang boolean countdownRemainingTime = 129482ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang (delta >= mMaxVideoDurationInMs - 60000); 1295d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1296d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 129782ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1298d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1299d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1300d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long seconds = (delta + 500) / 1000; // round to nearest 1301d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1302d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1303d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1304d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1305d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1306d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1307d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1308d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1309d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1310d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1311d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1312d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1313d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1314d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1315d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1316d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1317d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1318d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1319d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1320d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1321d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1322d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1323d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1324d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1325d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1326d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1327d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1328d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1329d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1330d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int color = getResources().getColor( 1331d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang countdownRemainingTime 1332d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ? R.color.recording_time_remaining_text 1333d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang : R.color.recording_time_elapsed_text); 1334d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1335d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1336d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1337d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1338d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1339d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1340d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1341d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1342d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1343d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1344d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1345d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1346d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1348