VideoCamera.java revision 61b98317dfb7b8bad4e826e1db560128e1c37374
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); 25461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_retake).setOnClickListener(this); 25561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 25661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 2579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 258ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 25961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 26061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 26161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 26261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 26361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 264ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Make sure the camera is opened. 265ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 266ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.join(); 267ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 268ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 269ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 272e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 273e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 274e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 275e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 276e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 277e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 27861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(Intent.createChooser(intent, getText(R.string.sendVideo))); 27961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } catch (android.content.ActivityNotFoundException ex) { 28061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, Toast.LENGTH_SHORT) 28161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin .show(); 28261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 28361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 28461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 28561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 28661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 28761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 28861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 289e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 29061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 291e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 292e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 293e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 29461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 29761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 29861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 29961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 300dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.camera_switch: 301059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin MenuHelper.gotoCameraMode(this); 302059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 30361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 30461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 30661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 30961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 31061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3147638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3157638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 316b128446b7ef264c33e91e119391045156a19439bWu-cheng Li discardCurrentVideoAndInitRecorder(); 3177638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3187638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3197638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 323e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 330dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 33146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 332de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 333de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 338de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 339de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 340de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 341de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 343dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 344de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 34684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecordingAndShowAlert(); 347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 349b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 350b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 3519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 35261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (mRecorderInitialized) { 353b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 354b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 355b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 356b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 357de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 360b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3640a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 373b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 375b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3809a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 3819a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 3829a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 3839a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3849a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 3859a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 3879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 38861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 38961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 39061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 39161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 39261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4079a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4089a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4099a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4119a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 41261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return remaining < LOW_STORAGE_THRESHOLD ? STORAGE_STATUS_LOW : STORAGE_STATUS_OK; 4139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 415845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 41661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 41761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 41861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 419845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 42082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // 1 minute = 60000ms 42161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMaxVideoDurationInMs = 42261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 60000 * getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 42361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 42482ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 425845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 426845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 42761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int extraVideoQuality = intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 428845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 429845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 430845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 431845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 432845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 433845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 434845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 435845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 436845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 437845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 438845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 439845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 440845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 441845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 443b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 444b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 445845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 448845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang readVideoSizePreference(); 449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 45161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IntentFilter intentFilter = new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4589a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4599a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4609a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4619a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4629a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4639a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4649a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 466b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 467b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 468b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 469b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 470b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 471b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 473845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 474845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 475845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 476845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 477845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 478845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 479845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 480845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // Precondition: mSurfaceHolder != null 481fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li private void startPreview() { 482845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 483ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 4841fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 485fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 486845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 487ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 488ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 489ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 490ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 491cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 492ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 493ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 494845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 495845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 496845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setPreviewDisplay(mSurfaceHolder); 497fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 498fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 499fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 500845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 501ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 502845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 503845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 504ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 505845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 506fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 507fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 508845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 509845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.unlock(); 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 511845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 512d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 513d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 514845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 515845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 516845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 518fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 519fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 520cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 521845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 522ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 523845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 524845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 526b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 528b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 535fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 536fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 5379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 54161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 54261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 5439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 549fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5519c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 557095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 562845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 563b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 568fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 569fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 570fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 571fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 572fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 578de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 584de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 587de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 590de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 591de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 596de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 60761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 60861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 60961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 61061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 616314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 617314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 618314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 619314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 620314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 621314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 622314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 623314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 624314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 625314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 626b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 627b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 628b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 629b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 630b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // Start the preview if it is not started yet. Preview may be already 631b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // started in onResume and then surfaceChanged is called due to 632b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // orientation change. 633b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mPreviewing) { 634b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 635b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 636b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 637b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6480a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6709bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 67561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int menuFlags = 67661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuHelper.INCLUDE_ALL & ~MenuHelper.INCLUDE_ROTATE_MENU 67761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin & ~MenuHelper.INCLUDE_DETAILS_MENU; 67861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuHelper.addImageMenuItems(menu, menuFlags, false, VideoCamera.this, mHandler, 67961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // Handler for deletion 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new Runnable() { 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // What do we do here? 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // mContentResolver.delete(uri, null, null); 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 68561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }, new MenuHelper.MenuInvoker() { 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run(final MenuHelper.MenuCallback cb) { 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 69061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 69161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_SAVING_ITEM, MENU_SAVE_GALLERY_PHOTO, 0, 69261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 69361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new MenuItem.OnMenuItemClickListener() { 69461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 69561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 69661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 69761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 69861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 72461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 73261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin String storageDirectory = Environment.getExternalStorageDirectory().toString(); 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 73461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return ((long) stat.getAvailableBlocks() * (long) stat.getBlockSize()); 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 73623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 73861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 74861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 74961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 754845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 75561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 756b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // initializeRecorder() prepares media recorder. Return false if fails. 757b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private boolean initializeRecorder() { 758b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 759b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mRecorderInitialized) return true; 7609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 76184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 76284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (isAlertVisible()) { 76384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li return false; 76484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 76584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7699bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 77361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 77461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mContentResolver.openFileDescriptor(saveUri, "rw").getFileDescriptor(); 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 776d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 786845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 787d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 79082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 7918d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 7929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 795d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 796d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 810845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 812d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 814de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 815de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project long remaining = getAvailableStorage(); 816de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 817d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 818d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 819de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 82061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.setMaxFileSize(remaining - LOW_STORAGE_THRESHOLD / 4); 821de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 822de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 823de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 824de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 82561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 826de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 827de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 838ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 839b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 840b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 841b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 842b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 843b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 8449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 845b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = true; 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 88161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin SimpleDateFormat dateFormat = 88261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new SimpleDateFormat(getString(R.string.video_file_name_format)); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 90061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCurrentVideoValues.put(Video.Media.SIZE, new File(mCurrentVideoFilename).length()); 90161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCurrentVideoUri = mContentResolver.insert(videoTable, mCurrentVideoValues); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 916de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 922d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 93061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 93161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 93261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 93361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new OnMenuItemClickListener() { 93461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 93561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 93661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 93761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 93861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 94361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 94461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 94561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 94661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new OnMenuItemClickListener() { 94761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 94861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 94961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 95061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 95161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 95661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem item = 95761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, R.string.settings) 95861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 95961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 96061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // Keep the camera instance for a while. 96161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // This avoids re-opening the camera and saves 96261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // time. 96361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraHolder.instance().keep(); 96461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 96561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(); 96661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin intent.setClass(VideoCamera.this, CameraSettings.class); 96761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 96861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 96961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 97061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 9799a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9838d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 9848d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 9858d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 986de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 98761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 988de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 989de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 9908d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 9918d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 9928d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 9939c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 99461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 99561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 9969c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 9979c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 9989c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 9999c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 10009c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 10019c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 10029c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 10039c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10049c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10059c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1016b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1017b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10219c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10229c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10258d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 102661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 103346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 104261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 104361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 104461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 105484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 105584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 105684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 105784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 105884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 105984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 106084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.INVISIBLE); 106161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 106261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 106361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 106461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Util.createVideoThumbnail(mCurrentVideoFilename)); 106584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 106684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 106761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 106861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 106961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 107061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 107161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 107284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 107384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 107484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 107584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.VISIBLE); 107684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 107761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 107861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 107961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 108061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 108161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 108261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 108384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 108484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 108561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 108661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 108761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 108861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 108961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 109061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 109161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 109261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 109361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 109461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 109561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 109661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 109784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 109884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 109984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 110061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 110184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 110284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 110346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1104de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 110546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 110646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 110746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 110846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 110946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 111046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 111146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 111246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 111346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 111446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 111546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 111646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 111746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 111846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 111946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11298d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11348d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 113661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Setting current video filename: " + mCurrentVideoFilename); 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 114146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11459a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11469a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11479a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1171d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1172d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1173d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 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.addFlags(flag); 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1185b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 118684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1187b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 1188b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1192101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 11939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1194de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1195de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 11969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 11979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1198de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1199de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12009bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 120161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IImageList list = 120261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.allImages(mContentResolver, dataLocation(), 120361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.INCLUDE_VIDEOS, ImageManager.SORT_ASCENDING, 120461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 12059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1207d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12109bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1216d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 121723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 121823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 121923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1220d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1221d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1222d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1223d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1224d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 122561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean countdownRemainingTime = (delta >= mMaxVideoDurationInMs - 60000); 1226d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1227d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 122882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1229d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1230d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 123161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin long seconds = (delta + 500) / 1000; // round to nearest 1232d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1233d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1234d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1235d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1236d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1237d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1238d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1239d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1240d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1241d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1242d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1243d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1244d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1245d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1246d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1247d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1248d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1249d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1250d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1251d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1252d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1253d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1254d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1255d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1256d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1257d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1258d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1259d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1260d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 126161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int color = 126261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getResources().getColor( 126361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin countdownRemainingTime ? R.color.recording_time_remaining_text 126461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.color.recording_time_elapsed_text); 1265d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1266d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1267d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1269d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1270d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1271d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1272d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1273d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1274d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1275d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1276d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1277d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1279