VideoCamera.java revision 1af86ab03dbd9fe57fb833ddc7abce3062e4151b
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); you may not 561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * use this file except in compliance with the License. You may obtain a copy of 661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 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 1161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 1261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 1361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * License for the specific language governing permissions and limitations under 1461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 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; 2346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Liimport android.content.ActivityNotFoundException; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 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; 4761b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 5261b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 55059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 5684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation; 5784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 62d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 63d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 64d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 65d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 66d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 67d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 68d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 6923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 7023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 7123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 72b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class VideoCamera extends Activity implements View.OnClickListener, 73d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 74d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener { 75b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 76b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 77b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 78b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 79b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 80b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 81b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 85b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_PLAY_VIDEO = 35; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_VIDEO = 36; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_VIDEO = 37; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SharedPreferences mPreferences; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final float VIDEO_ASPECT_RATIO = 176.0f / 144.0f; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoPreview mVideoPreview; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder mSurfaceHolder = null; 10584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li ImageView mVideoFrame; 1069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 1089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1090a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 110de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 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; 13661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean mPreviewing = false; // True if preview is started. 137b128446b7ef264c33e91e119391045156a19439bWu-cheng Li boolean mRecorderInitialized = false; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 139d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 1438d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 147059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 150d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 162d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 167b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 168ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 169ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 170ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1730a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 176937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1839a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 187b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 188b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 1919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 19361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Toast.makeText(VideoCamera.this, getResources().getString(R.string.wait), 5000); 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 1959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 200d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 209ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 210ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * To reduce startup time, we open camera device in another thread. 211ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * Camera is opened in onCreate instead of onResume because there are 21261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * lots of things to do here and camera open can be done in parallel. We 21361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * will make sure the camera is opened at the end of onCreate. 214ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 215ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li Thread openCameraThread = new Thread(new Runnable() { 216ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 217cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 218ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 219ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 220ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.start(); 221ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview); 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO); 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 23861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 24084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame = (ImageView) findViewById(R.id.video_frame); 24161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 24261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 24361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 2449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 24561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate(R.layout.camera_control, rootView); 24661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mLastPictureButton = (ImageView) controlBar.findViewById(R.id.review_thumbnail); 24761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mThumbController = new ThumbnailController(mLastPictureButton, mContentResolver); 2489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 2499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 250dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 251059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 25261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate(R.layout.attach_camera_control, rootView); 25361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 2541af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin ImageView retake = (ImageView) controlBar.findViewById(R.id.btn_retake); 2551af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 2561af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 25761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 25861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 2599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 260ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 26161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 26261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 26361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 26461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 26561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 266ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Make sure the camera is opened. 267ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 268ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.join(); 269ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 270ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 271ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 274e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 275e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 276e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 277e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 278e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 279e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 28061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(Intent.createChooser(intent, getText(R.string.sendVideo))); 28161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } catch (android.content.ActivityNotFoundException ex) { 28261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, Toast.LENGTH_SHORT) 28361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin .show(); 28461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 28561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 28661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 28761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 28861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 28961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 29061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 291e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 29261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 293e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 294e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 295e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 29661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 29961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 30061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 30161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 302dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.camera_switch: 303059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin MenuHelper.gotoCameraMode(this); 304059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 30561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 30661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 30861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 31161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 31261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3167638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3177638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 318b128446b7ef264c33e91e119391045156a19439bWu-cheng Li discardCurrentVideoAndInitRecorder(); 3197638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3207638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3217638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 325e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 332dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 33346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 334de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 335de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 340de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 341de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 342de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 343de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 345dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 346de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 34884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecordingAndShowAlert(); 349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 351b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 352b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 3539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 35461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (mRecorderInitialized) { 355b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 356b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 357b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 358b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 359de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3660a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 375b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 377b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3829a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 3839a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 3849a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 3859a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 3879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 3899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 39061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 39161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 39261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 39361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 39461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4099a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4119a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4129a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 41461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return remaining < LOW_STORAGE_THRESHOLD ? STORAGE_STATUS_LOW : STORAGE_STATUS_OK; 4159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4169a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 417845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 41861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 41961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 42061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 421845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 42282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // 1 minute = 60000ms 42361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMaxVideoDurationInMs = 42461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 60000 * getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 42561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 42682ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 427845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 428845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 42961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int extraVideoQuality = intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 430845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 431845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 432845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 433845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 434845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 435845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 436845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 437845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 438845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 439845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 440845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 441845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 442845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 443845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 445b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 447845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 450845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang readVideoSizePreference(); 451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 45361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IntentFilter intentFilter = new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4609a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4619a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4629a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4639a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4649a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4659a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4669a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 468b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 469b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 470b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 471b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 472b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 475845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 476845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 477845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 478845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 479845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 480845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 481845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 482845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // Precondition: mSurfaceHolder != null 483fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li private void startPreview() { 484845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 485ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 4861fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 487fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 488845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 489ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 490ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 491ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 492ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 493cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 494ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 495ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 496845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 497845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 498845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setPreviewDisplay(mSurfaceHolder); 499fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 500fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 501fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 502845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 503ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 504845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 505845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 506ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 507845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 508fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 509fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 511845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.unlock(); 512845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 513845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 514d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 515d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 516845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 518845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 519845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 520fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 521fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 522cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 523845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 524ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 525845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 526845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 537fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 538fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 5399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 54361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 54461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 5459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 551fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5539c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 555b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 559095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 564845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 565b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 570fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 571fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 572fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 573fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 574fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 580de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 586de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 589de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 592de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 593de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 598de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 60961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 61061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 61161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 61261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 61837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 61937dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 62037dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 62137dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 62237dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 62337dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 624314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 625314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 626314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 627314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 628314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 629314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 630314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 631314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 632314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 633314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 634b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 635b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 636b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 637b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 638b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // Start the preview if it is not started yet. Preview may be already 639b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // started in onResume and then surfaceChanged is called due to 640b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // orientation change. 641b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mPreviewing) { 642b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 643b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 644b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 645b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6560a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6789bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 68361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int menuFlags = 68461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuHelper.INCLUDE_ALL & ~MenuHelper.INCLUDE_ROTATE_MENU 68561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin & ~MenuHelper.INCLUDE_DETAILS_MENU; 68661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuHelper.addImageMenuItems(menu, menuFlags, false, VideoCamera.this, mHandler, 68761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // Handler for deletion 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new Runnable() { 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // What do we do here? 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // mContentResolver.delete(uri, null, null); 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 69361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }, new MenuHelper.MenuInvoker() { 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run(final MenuHelper.MenuCallback cb) { 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 69861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 69961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_SAVING_ITEM, MENU_SAVE_GALLERY_PHOTO, 0, 70061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 70161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new MenuItem.OnMenuItemClickListener() { 70261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 70361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 70461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 70561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 70661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 73261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 74061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin String storageDirectory = Environment.getExternalStorageDirectory().toString(); 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 74261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return ((long) stat.getAvailableBlocks() * (long) stat.getBlockSize()); 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 74423c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 74661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 75661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 75761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 762845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 76361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 764b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // initializeRecorder() prepares media recorder. Return false if fails. 765b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private boolean initializeRecorder() { 766b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 767b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mRecorderInitialized) return true; 7689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 76984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 77084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (isAlertVisible()) { 77184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li return false; 77284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 77384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 78161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 78261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mContentResolver.openFileDescriptor(saveUri, "rw").getFileDescriptor(); 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 784d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 794845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 795d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 79882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 7998d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 8009a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 803d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 804d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 818845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 820d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 822de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 823de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project long remaining = getAvailableStorage(); 824de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 825d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 826d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 827de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 82861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.setMaxFileSize(remaining - LOW_STORAGE_THRESHOLD / 4); 829de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 830de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 831de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 832de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 83361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 834de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 835de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 846ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 847b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 848b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 849b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 850b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 851b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 8529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 853b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = true; 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 88961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin SimpleDateFormat dateFormat = 89061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new SimpleDateFormat(getString(R.string.video_file_name_format)); 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 90861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCurrentVideoValues.put(Video.Media.SIZE, new File(mCurrentVideoFilename).length()); 90961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCurrentVideoUri = mContentResolver.insert(videoTable, mCurrentVideoValues); 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 924de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 930d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 93861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 93961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 94061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 94161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new OnMenuItemClickListener() { 94261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 94361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 94461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 94561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 94661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 95161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 95261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 95361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 95461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new OnMenuItemClickListener() { 95561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 95661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 95761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 95861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 95961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 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 96461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem item = 96561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, R.string.settings) 96661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 96761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 96861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // Keep the camera instance for a while. 96961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // This avoids re-opening the camera and saves 97061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // time. 97161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraHolder.instance().keep(); 97261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 97361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(); 97461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin intent.setClass(VideoCamera.this, CameraSettings.class); 97561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 97661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 97761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 97861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 9879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9918d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 9928d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 9938d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 994de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 99561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 996de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 997de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 9988d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 9998d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10008d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 10019c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 100261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 100361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 10049c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 10059c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 10069c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 10079c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 10089c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 10099c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 10109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 10119c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10129c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10139c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10189a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1024b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1025b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10299c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10309c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10338d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 103461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 104146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 105061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 105161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 105261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 106284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 106384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 106484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 106584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 106684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 106784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 106884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.INVISIBLE); 106961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 107061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 107161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 107261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Util.createVideoThumbnail(mCurrentVideoFilename)); 107384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 107484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 107561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 107661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 107761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 107861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 107961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 108084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 108184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 108284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 108384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.VISIBLE); 108484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 108561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 108661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 108761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 108861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 108961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 109061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 109184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 109284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 109361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 109461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 109561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 109661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 109761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 109861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 109961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 110061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 110161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 110261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 110361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 110461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 110584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 110684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 110784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 110861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 110984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 111084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 111146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1112de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 111346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 111446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 111546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 111646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 111746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 111846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 111946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 112046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 112146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 112246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 112346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 112446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 112546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 112646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 112746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11378d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11428d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 114461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Setting current video filename: " + mCurrentVideoFilename); 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 114946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11539a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11549a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11559a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1179d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1180d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1181d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1187d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1188d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1189d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1193b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 119484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1195b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 1196b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1200101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 12019bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1202de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1203de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12049bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1206de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1207de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 120961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IImageList list = 121061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.allImages(mContentResolver, dataLocation(), 121161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.INCLUDE_VIDEOS, ImageManager.SORT_ASCENDING, 121261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 12139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1215d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1224d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 122523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 122623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 122723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1228d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1229d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1230d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1231d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1232d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 123361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean countdownRemainingTime = (delta >= mMaxVideoDurationInMs - 60000); 1234d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1235d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 123682ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1237d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1238d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 123961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin long seconds = (delta + 500) / 1000; // round to nearest 1240d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1241d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1242d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1243d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1244d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1245d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1246d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1247d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1248d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1249d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1250d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1251d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1252d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1253d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1254d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1255d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1256d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1257d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1258d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1259d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1260d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1261d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1262d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1263d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1264d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1265d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1266d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1267d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 126961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int color = 127061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getResources().getColor( 127161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin countdownRemainingTime ? R.color.recording_time_remaining_text 127261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.color.recording_time_elapsed_text); 1273d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1274d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1275d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1276d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1277d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1278d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1279d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1280d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1281d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1282d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1287