VideoCamera.java revision e239acc2185c5fb47b22a65f78ffa461e19f183c
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, 74e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener, 75e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin Switcher.OnSwitchListener { 76b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 77b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 78b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 79b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 80b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 81b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 85b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 93e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 94e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 95e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_PLAY_VIDEO = 35; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_VIDEO = 36; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_VIDEO = 37; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SharedPreferences mPreferences; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final float VIDEO_ASPECT_RATIO = 176.0f / 144.0f; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoPreview mVideoPreview; 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder mSurfaceHolder = null; 10984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li ImageView mVideoFrame; 1109bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 1129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1130a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 114de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1179a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1189a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 133845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // The video frame size we will record (like 352x288). 134845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private int mVideoWidth, mVideoHeight; 135845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 13682ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // The video duration limit. 13782ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 13882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 14061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean mPreviewing = false; // True if preview is started. 141b128446b7ef264c33e91e119391045156a19439bWu-cheng Li boolean mRecorderInitialized = false; 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 143d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 1478d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 154d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 166d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 170b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 171b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 172ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 173ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 174ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1770a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 180937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 191b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 192b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 1959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 19761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Toast.makeText(VideoCamera.this, getResources().getString(R.string.wait), 5000); 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 1999a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 204d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 213ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 214ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * To reduce startup time, we open camera device in another thread. 215ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * Camera is opened in onCreate instead of onResume because there are 21661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * lots of things to do here and camera open can be done in parallel. We 21761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * will make sure the camera is opened at the end of onCreate. 218ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 219ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li Thread openCameraThread = new Thread(new Runnable() { 220ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 221cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 222ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 223ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 224ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.start(); 225ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO); 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 24261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 24484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame = (ImageView) findViewById(R.id.video_frame); 24561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 24661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 24761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 2489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 24961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate(R.layout.camera_control, rootView); 25061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mLastPictureButton = (ImageView) controlBar.findViewById(R.id.review_thumbnail); 25161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mThumbController = new ThumbnailController(mLastPictureButton, mContentResolver); 2529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 2539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 254e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 255e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin Switcher switcher = ((Switcher) findViewById(R.id.camera_switch)); 256e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin switcher.setSwitch(SWITCH_VIDEO); 257e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin switcher.setOnSwitchListener(this); 258e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 259059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 26061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View controlBar = inflater.inflate(R.layout.attach_camera_control, rootView); 26161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 2621af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin ImageView retake = (ImageView) controlBar.findViewById(R.id.btn_retake); 2631af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 2641af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 26561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 26661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 2679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 268ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 26961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 27061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 27161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 27261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 27361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 274ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Make sure the camera is opened. 275ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 276ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.join(); 277ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 278ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 279ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 280b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 282e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 283e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 284e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 285e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 286e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 287e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 28861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(Intent.createChooser(intent, getText(R.string.sendVideo))); 28961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } catch (android.content.ActivityNotFoundException ex) { 29061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, Toast.LENGTH_SHORT) 29161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin .show(); 29261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 29361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 29461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 29561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 29661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 29761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 29861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 299e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 30061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 301e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 302e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 303e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 30461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 30761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 30861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 30961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 31061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 31161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 31361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 31661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 31761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3217638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3227638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 323b128446b7ef264c33e91e119391045156a19439bWu-cheng Li discardCurrentVideoAndInitRecorder(); 3247638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3257638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3267638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 330e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 337dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 33846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 339de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 340de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 345de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 346de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 347de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 348de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 350dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 351de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 35384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecordingAndShowAlert(); 354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 356b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 357b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 3589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 35961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (mRecorderInitialized) { 360b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 361b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 362b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 363b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 364de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3710a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 380b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 382b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 3889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 3899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 3909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 3929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 3949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 39561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 39661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 39761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 39861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 39961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 405b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4169a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4179a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4189a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 41961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return remaining < LOW_STORAGE_THRESHOLD ? STORAGE_STATUS_LOW : STORAGE_STATUS_OK; 4209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 422845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 42361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 42461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 42561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 426845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 42782ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // 1 minute = 60000ms 42861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMaxVideoDurationInMs = 42961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 60000 * getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 43061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 43182ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 432845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 433845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 43461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int extraVideoQuality = intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 435845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 436845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 437845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 438845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 439845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 440845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 441845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 442845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 443845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 444845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 445845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 446845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 447845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 448845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 452845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 455845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang readVideoSizePreference(); 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 45861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IntentFilter intentFilter = new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4659a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4669a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4679a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4709a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4719a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 473b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 474b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 475b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 476b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 477b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 480845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 481845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 482845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 483845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 484845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 485845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 486845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 487845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // Precondition: mSurfaceHolder != null 488fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li private void startPreview() { 489845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 490ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 4911fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 492fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 493845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 494ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 495ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 496ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 497ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 498cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 499ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 500ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 501845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 502845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 503845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setPreviewDisplay(mSurfaceHolder); 504fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 505fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 506fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 507845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 508ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 509845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 511ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 512845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 513fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 514fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 515845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 516845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.unlock(); 517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 518845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 519d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 520d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 521845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 522845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 523845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 524845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 525fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 526fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 527cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 528845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 529ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 530845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 531845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 532b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 533b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 539b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 542fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 543fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 5449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 54861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 54961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 5509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 556fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5589c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 564095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 569845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 570b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 575fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 576fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 577fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 578fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 579fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 585de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 591de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 593b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 594de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 597de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 598de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 599b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 603de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 61461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 61561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 61661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 61761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 62337dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 62437dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 62537dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 62637dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 62737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 62837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 629314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 630314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 631314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 632314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 633314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 634314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 635314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 636314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 637314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 638314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 639b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 640b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 641b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 642b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 643b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // Start the preview if it is not started yet. Preview may be already 644b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // started in onResume and then surfaceChanged is called due to 645b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // orientation change. 646b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mPreviewing) { 647b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 648b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 649b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 650b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6610a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6839bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 68861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int menuFlags = 68961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuHelper.INCLUDE_ALL & ~MenuHelper.INCLUDE_ROTATE_MENU 69061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin & ~MenuHelper.INCLUDE_DETAILS_MENU; 69161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuHelper.addImageMenuItems(menu, menuFlags, false, VideoCamera.this, mHandler, 69261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // Handler for deletion 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new Runnable() { 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // What do we do here? 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // mContentResolver.delete(uri, null, null); 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 69861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }, new MenuHelper.MenuInvoker() { 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run(final MenuHelper.MenuCallback cb) { 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 70361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 70461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_SAVING_ITEM, MENU_SAVE_GALLERY_PHOTO, 0, 70561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 70661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new MenuItem.OnMenuItemClickListener() { 70761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 70861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 70961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 71061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 71161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 73761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 74561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin String storageDirectory = Environment.getExternalStorageDirectory().toString(); 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 74761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return ((long) stat.getAvailableBlocks() * (long) stat.getBlockSize()); 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 74923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 75161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 76161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 76261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 767845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 76861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 769b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // initializeRecorder() prepares media recorder. Return false if fails. 770b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private boolean initializeRecorder() { 771b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 772b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mRecorderInitialized) return true; 7739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 77484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 77584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (isAlertVisible()) { 77684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li return false; 77784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 77884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7829bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 78661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 78761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mContentResolver.openFileDescriptor(saveUri, "rw").getFileDescriptor(); 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 789d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 799845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 800d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 80382ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8048d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 8059a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 808d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 809d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 823845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 825d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 827de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 828de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project long remaining = getAvailableStorage(); 829de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 830d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 831d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 832de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 83361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.setMaxFileSize(remaining - LOW_STORAGE_THRESHOLD / 4); 834de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 835de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 836de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 837de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 83861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 839de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 840de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 851ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 852b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 853b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 854b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 855b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 856b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 8579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 858b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = true; 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 89461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin SimpleDateFormat dateFormat = 89561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new SimpleDateFormat(getString(R.string.video_file_name_format)); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 91361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCurrentVideoValues.put(Video.Media.SIZE, new File(mCurrentVideoFilename).length()); 91461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCurrentVideoUri = mContentResolver.insert(videoTable, mCurrentVideoValues); 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 929de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 935d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 94361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 94461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 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 gallery = 95761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 95861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin R.string.camera_gallery_photos_text).setOnMenuItemClickListener( 95961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin new OnMenuItemClickListener() { 96061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 96161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin gotoGallery(); 96261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 96361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 96461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 96961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem item = 97061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, R.string.settings) 97161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 97261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin public boolean onMenuItemClick(MenuItem item) { 97361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // Keep the camera instance for a while. 97461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // This avoids re-opening the camera and saves 97561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // time. 97661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraHolder.instance().keep(); 97761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 97861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(); 97961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin intent.setClass(VideoCamera.this, CameraSettings.class); 98061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 98161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 98261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 98361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin }); 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 9929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9968d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 9978d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 9988d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 999de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 100061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1001de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1002de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 10038d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10048d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10058d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 10069c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 100761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 100861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 10099c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 10109c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 10119c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 10129c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 10139c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 10149c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 10159c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 10169c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10179c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10189c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10239a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1029b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1030b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10349c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10359c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10388d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 103961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 104646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 105561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 105661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 105761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 106784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 106884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 106984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 107084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 107184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 107284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 107384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.INVISIBLE); 107461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 107561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 107661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 107761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Util.createVideoThumbnail(mCurrentVideoFilename)); 107884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 107984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 108061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 108161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 108261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 108361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 108461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 108584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 108684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 108784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 108884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.VISIBLE); 108984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 109061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 109161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 109261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 109361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 109461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 109561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 109684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 109784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 109861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 109961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 110061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 110161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 110261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 110361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 110461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 110561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 110661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 110761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 110861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 110961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 111084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 111184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 111284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 111361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 111484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 111584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 111646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1117de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 111846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 111946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 112046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 112146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 112246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 112346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 112446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 112546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 112646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 112746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 112846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 112946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 113046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 113146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 113246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11428d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11478d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 114961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Setting current video filename: " + mCurrentVideoFilename); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 115446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11589a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11599a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11609a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1184d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1185d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1186d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1192d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1193d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1194d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1198b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 119984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1200b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 1201b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12049bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1205101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 12069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1207de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1208de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12109bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1211de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1212de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 121461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IImageList list = 121561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.allImages(mContentResolver, dataLocation(), 121661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.INCLUDE_VIDEOS, ImageManager.SORT_ASCENDING, 121761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 12189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1220d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12229bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12239bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12259bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1229d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 123023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 123123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 123223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1233d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1234d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1235d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1236d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1237d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 123861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean countdownRemainingTime = (delta >= mMaxVideoDurationInMs - 60000); 1239d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1240d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 124182ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1242d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1243d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 124461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin long seconds = (delta + 500) / 1000; // round to nearest 1245d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1246d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1247d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1248d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1249d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1250d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1251d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1252d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1253d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1254d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1255d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1256d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1257d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1258d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1259d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1260d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1261d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1262d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1263d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1264d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1265d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1266d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1267d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1269d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1270d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1271d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1272d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1273d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 127461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int color = 127561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getResources().getColor( 127661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin countdownRemainingTime ? R.color.recording_time_remaining_text 127761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.color.recording_time_elapsed_text); 1278d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1279d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1280d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1281d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1282d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1286d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1287d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1290d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1291e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1292e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin public void onSwitchChanged(Switcher source, boolean onOff) { 1293e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1294e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 1295e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1296e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1298