VideoCamera.java revision 91acfc99279d5ece7ac9cb2d7a2980eb0d3b50da
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 19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 2046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Liimport android.content.ActivityNotFoundException; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.drawable.Drawable; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.MediaRecorder; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 4461b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 4961b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 52059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 5384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation; 5484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 592e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 602e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 612e768c1b835a127f190395a91477144d8ae850acOwen Lin 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; 1472e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1488d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 152059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 154d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 155d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 167d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 171b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 172b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 173ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 174ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 175ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1780a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 181937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 192b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 193b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 1969a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 19891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, 19991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getResources().getString(R.string.wait), 5000); 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 2019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 206d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21520e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 21620e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li readVideoSizePreference(); 21720e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li 218ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 21920e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li * To reduce startup time, we start the preview in another thread. 22020e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li * We make sure the preview is started at the end of onCreate. 221ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 22220e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 223ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 22420e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li startPreview(); 225ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 226ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 22720e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li startPreviewThread.start(); 228ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview); 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO); 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 24461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 24684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame = (ImageView) findViewById(R.id.video_frame); 24761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 24861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 24961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 2509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 25191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 25291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.camera_control, rootView); 25391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mLastPictureButton = 25491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.review_thumbnail); 25591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mThumbController = new ThumbnailController(mLastPictureButton, 25691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver); 2579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 2589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 2592e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 2602e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 261059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 26291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 26391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.attach_camera_control, rootView); 26461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 26591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageView retake = 26691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.btn_retake); 2671af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 2681af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 26961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 27061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 2719bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 272ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 27361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 27461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 27561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 27661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 27761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 27820e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li // Make sure preview is started. 279ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 28020e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li startPreviewThread.join(); 281ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 282ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 283ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2862e768c1b835a127f190395a91477144d8ae850acOwen Lin @Override 2872e768c1b835a127f190395a91477144d8ae850acOwen Lin protected void onStart() { 2882e768c1b835a127f190395a91477144d8ae850acOwen Lin super.onStart(); 2892e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsVideoCaptureIntent) { 2902e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_VIDEO); 2912e768c1b835a127f190395a91477144d8ae850acOwen Lin } 2922e768c1b835a127f190395a91477144d8ae850acOwen Lin } 2932e768c1b835a127f190395a91477144d8ae850acOwen Lin 294e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 295e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 296e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 297e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 298e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 299e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 30091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang startActivity(Intent.createChooser(intent, 30191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getText(R.string.sendVideo))); 30261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } catch (android.content.ActivityNotFoundException ex) { 30391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, 30491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.LENGTH_SHORT).show(); 30561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 30661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 30761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 30861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 30961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 31061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 31161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 312e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 31361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 314e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 315e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 316e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 31761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 32061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 32161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 32261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 32361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 32461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 325b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 32661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 32961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 33061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3347638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3357638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 336b128446b7ef264c33e91e119391045156a19439bWu-cheng Li discardCurrentVideoAndInitRecorder(); 3377638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3387638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3397638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 343e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 350dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 35146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 352de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 353de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 358de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 359de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 360de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 361de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 363dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 364de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 36684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecordingAndShowAlert(); 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3689bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 369b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 370b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 3719bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 37261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (mRecorderInitialized) { 373b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 374b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 375b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 376b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 377de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3840a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 393b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 395b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4009a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 4019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 4029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4059a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 4079a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 40861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 40961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 41061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 41161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 41261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4279a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4289a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4299a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4309a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 43291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return remaining < LOW_STORAGE_THRESHOLD 43391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ? STORAGE_STATUS_LOW 43491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang : STORAGE_STATUS_OK; 4359a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 437845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 43861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 43961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 44061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 441845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 44282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // 1 minute = 60000ms 44361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMaxVideoDurationInMs = 44461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 60000 * getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 44561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 44682ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 447845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 448845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 44991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang int extraVideoQuality = 45091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 451845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 452845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 453845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 454845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 455845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 456845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 457845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 458845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 459845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 460845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 461845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 462845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 463845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 464845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 468845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 470845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang readVideoSizePreference(); 47120e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li if (!mPreviewing) { 47220e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li startPreview(); 47320e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li } 47420e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li 47520e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li setScreenTimeoutLong(); 476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 47891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang IntentFilter intentFilter = 47991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 494b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 495b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 496b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 497b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 500845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 501845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 502845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 503845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 504845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 505845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 506845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 50720e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 50820e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li try { 50920e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 51020e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li } catch (Throwable ex) { 51120e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li closeCamera(); 51220e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 51320e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li } 51420e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li } 51520e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li 516fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li private void startPreview() { 517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 518ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 5191fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 520fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 521845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 522ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 523ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 524ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 525ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 526cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 527ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 528ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 529845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 53020e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li 53120e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 532ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 533845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 534845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 535ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 536845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 537fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 538fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 539845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 54020e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li 54120e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li // If setPreviewDisplay has been set with a valid surface, unlock now. 54220e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li // If surface is null, unlock later. Otherwise, setPreviewDisplay in 54320e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li // surfaceChanged will fail. 54420e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li if (mSurfaceHolder != null) { 54520e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li mCameraDevice.unlock(); 54620e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li } 547845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 548845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 549d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 550d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 551845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 552845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 553845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 554845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 555fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 556fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 557cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 558845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 559ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 560845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 561845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 572fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 573fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 5749bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5759bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5769bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 57861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 57961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 5809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5829bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5839bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 586fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5889c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 594095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 599845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 600b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 605fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 606fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 607fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 608fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 609fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 615de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 621de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 624de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 627de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 628de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 633de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 64461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 64561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 64661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 64761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 65337dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 65437dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 65537dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 65637dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 65737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 65837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 659314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 660314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 661314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 662314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 663314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 664314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 665314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 666314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 667314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 668314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 669b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 670b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 671b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 672b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 67320e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li // Set preview display if the surface is being created. Preview was 67420e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li // already started. 67520e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li if (holder.isCreating()) { 67620e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li setPreviewDisplay(holder); 67720e4e11c81a37e4dcc87fe501ea853bd5b699fe3Wu-cheng Li mCameraDevice.unlock(); 678b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 679b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 680b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6910a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 74261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 75091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang String storageDirectory = 75191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Environment.getExternalStorageDirectory().toString(); 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 75391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return (long) stat.getAvailableBlocks() 75491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang * (long) stat.getBlockSize(); 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 75623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 75861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 76861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 76961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 774845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 77561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 776b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // initializeRecorder() prepares media recorder. Return false if fails. 777b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private boolean initializeRecorder() { 778b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 779b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mRecorderInitialized) return true; 7809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 78184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 78284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (isAlertVisible()) { 78384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li return false; 78484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 78584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7899bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 79361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 79491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver.openFileDescriptor(saveUri, "rw") 79591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .getFileDescriptor(); 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 797d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 807845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 808d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 81182ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8128d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 8139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 816d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 817d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 831845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 833d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 835de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 836de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project long remaining = getAvailableStorage(); 837de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 838d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 839d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 840de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 84191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mMediaRecorder.setMaxFileSize( 84291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang remaining - LOW_STORAGE_THRESHOLD / 4); 843de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 844de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 845de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 846de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 84761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 848de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 849de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 860ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 861b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 862b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 863b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 864b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 865b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 8669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 867b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = true; 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 90391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang SimpleDateFormat dateFormat = new SimpleDateFormat( 90491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getString(R.string.video_file_name_format)); 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 92291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues.put(Video.Media.SIZE, 92391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new File(mCurrentVideoFilename).length()); 92491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoUri = mContentResolver.insert(videoTable, 92591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues); 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 940de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 946d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 95461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 95561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 95691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.camera_gallery_photos_text) 95791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 95891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 95991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 96091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang gotoGallery(); 96191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 96291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 96391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 96861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 96961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 97091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.camera_gallery_photos_text) 97191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 97291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 97391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 97491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang gotoGallery(); 97591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 97691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 97791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem item = 98391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, 98491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.settings) 98591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 98691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 98791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 98891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // Keep the camera instance for a while. 98991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // This avoids re-opening the camera and saves 99091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // time. 99191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang CameraHolder.instance().keep(); 99291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang 99391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Intent intent = new Intent(); 99491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.setClass(VideoCamera.this, 99591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang CameraSettings.class); 99691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang startActivity(intent); 99791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 99891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 99991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 10089a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10128d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 10138d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 10148d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1015de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 101691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } else if (what 101791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1018de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1019de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 10208d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10218d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10228d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 10239c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 102461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 102561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 10269c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 10279c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 10289c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 10299c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 10309c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 10319c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 10329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 10339c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10349c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10359c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1046b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1047b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10519c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10529c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10558d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 105661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 106346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 107261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 107361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 107461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 108484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 108584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 108684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 108784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 108884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 108984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 109084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.INVISIBLE); 109161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 109261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 109361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 109461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Util.createVideoThumbnail(mCurrentVideoFilename)); 109584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 109684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 109761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 109861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 109961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 110061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 110161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 110284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 110384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 110484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 110584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.VISIBLE); 110684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 110761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 110861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 110961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 111061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 111161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 111261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 111384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 111484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 111561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 111661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 111761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 111861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 111961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 112061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 112161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 112261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 112361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 112461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 112561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 112661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 112784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 112884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 112984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 113061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 113184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 113284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 113346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1134de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 113546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 113646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 113746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 113846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 113946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 114046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 114146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 114246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 114346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 114446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 114546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 114646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 114746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 114846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 114946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11598d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11648d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 116691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Log.v(TAG, "Setting current video filename: " 116791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mCurrentVideoFilename); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 117246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11769a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11779a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11789a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1202d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1203d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1204d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1210d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1211d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1212d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1216b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 121784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1218b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 1219b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12229bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1223101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 12249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1225de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1226de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12279bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1229de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1230de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 123261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IImageList list = 123361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.allImages(mContentResolver, dataLocation(), 123491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 123591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.SORT_ASCENDING, 123661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 12379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1239d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1248d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 124923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 125023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 125123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1252d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1253d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1254d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1255d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1256d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 125791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang boolean countdownRemainingTime = 125891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (delta >= mMaxVideoDurationInMs - 60000); 1259d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1260d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 126182ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1262d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1263d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 126461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin long seconds = (delta + 500) / 1000; // round to nearest 1265d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1266d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1267d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1269d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1270d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1271d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1272d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1273d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1274d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1275d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1276d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1277d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1278d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1279d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1280d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1281d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1282d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1286d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1287d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1290d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1291d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1292d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1293482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin int color = getResources().getColor(countdownRemainingTime 1294482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin ? R.color.recording_time_remaining_text 1295482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin : R.color.recording_time_elapsed_text); 1296d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1297d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1298d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1299d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1300d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1301d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1302d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1303d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1304d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1305d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1306d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1307d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1308d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1309e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1310e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin public void onSwitchChanged(Switcher source, boolean onOff) { 1311e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1312e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 13133283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1314e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1315e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1317