VideoCamera.java revision 48f6cdff77fe6b0c44b7d4c4261599e1de7225f1
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 136b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // The video duration limit. 0 menas no 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 21548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 21648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li readVideoSizePreference(); 21748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 218ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 21948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 22048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 221ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 22248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 223ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 22448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreview(); 225ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 226ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 22748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-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 27848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 279ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 28048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-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 442b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video quality. 443845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 444845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 44591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang int extraVideoQuality = 44691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 447845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 448845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 449845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 450b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video duration limit. 451b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (intent.hasExtra(MediaStore.EXTRA_SIZE_LIMIT)) { 452b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // No duration limit if file size limit is requested. 453b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMaxVideoDurationInMs = 0; 454b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } else { 455b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // 1 minute = 60000ms 456b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMaxVideoDurationInMs = 457b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 60000 * getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 458b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 459b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 460b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 461845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 462845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 463845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 464845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 465845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 466845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 467845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 468845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 469845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 470845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 471845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 474b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 475845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 477785cd00067fc822701aa5e43da00382352a90e99Wu-cheng Li readVideoSizePreference(); 47848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (!mPreviewing) { 47948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreview(); 48048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 48148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 48248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setScreenTimeoutLong(); 483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 48591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang IntentFilter intentFilter = 48691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4939a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4969a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4989a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4999a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 500b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 501b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 502b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 503b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 504b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 507845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 508845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 509845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 511845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 512845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 513845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 51448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 51548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 51648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 51748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 51848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 51948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 52048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 52148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 52248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 523fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li private void startPreview() { 524845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 525ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 5261fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 527fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 528845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 529ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 530ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 531ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 532ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 533cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 534ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 535ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 536845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 53748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 53848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 539ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 540845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 541845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 542ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 543845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 544fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 545fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 546845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 54748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 54848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If setPreviewDisplay has been set with a valid surface, unlock now. 54948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If surface is null, unlock later. Otherwise, setPreviewDisplay in 55048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // surfaceChanged will fail. 55148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 55248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 55348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 554845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 555845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 556d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 557d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 558845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 559845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 560845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 561845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 562fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 563fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 564cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 565845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 566ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 567845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 568845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 579fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 580fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 5819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5829bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5839bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 58561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 58661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 5879bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5889bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5899bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 593fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 594b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5959c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 6009bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 601095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 605b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 606845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 607b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 612fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 613fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 614fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 615fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 616fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 622de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 628de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 631de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 634de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 635de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 640de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 65161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 65261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 65361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 65461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 657b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 66037dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 66137dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 66237dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 66337dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 66437dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 66537dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 666314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 667314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 668314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 669314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 670314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 671314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 672314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 673314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 674314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 675314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 676b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 677b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 678b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 679b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 68048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 68148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 68248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 68348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 68448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 685b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 686b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 687b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6980a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 74961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 75791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang String storageDirectory = 75891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Environment.getExternalStorageDirectory().toString(); 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 76091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return (long) stat.getAvailableBlocks() 76191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang * (long) stat.getBlockSize(); 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 76323c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 76561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 77561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 77661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 781845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 78261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 783b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // initializeRecorder() prepares media recorder. Return false if fails. 784b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private boolean initializeRecorder() { 785b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 786b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mRecorderInitialized) return true; 7879bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 78884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 78984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (isAlertVisible()) { 79084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li return false; 79184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 79284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 796b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long requestedSizeLimit = 0; 7979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 80161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 80291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver.openFileDescriptor(saveUri, "rw") 80391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .getFileDescriptor(); 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 805d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 810b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT); 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 816845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 817d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 82082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8218d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 8229a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 825d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 826d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 840845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 842d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 844de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 845b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set maximum file size. 846de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 847d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 848d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 849b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long maxFileSize = getAvailableStorage() - LOW_STORAGE_THRESHOLD / 4; 850b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) { 851b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li maxFileSize = requestedSizeLimit; 852b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 853b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 854de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 855b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMediaRecorder.setMaxFileSize(maxFileSize); 856de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 857de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 858de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 859de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 86061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 861de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 862de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 873ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 874b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 875b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 876b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 877b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 878b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 8799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 880b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = true; 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 91691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang SimpleDateFormat dateFormat = new SimpleDateFormat( 91791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getString(R.string.video_file_name_format)); 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 93591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues.put(Video.Media.SIZE, 93691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new File(mCurrentVideoFilename).length()); 93791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoUri = mContentResolver.insert(videoTable, 93891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues); 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 953de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 959d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 96761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 96861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 96991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.camera_gallery_photos_text) 97091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 97191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 97291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 97391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang gotoGallery(); 97491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 97591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 97691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 98161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 98261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 98391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.camera_gallery_photos_text) 98491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 98591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 98691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 98791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang gotoGallery(); 98891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 98991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 99091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 99561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem item = 99691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, 99791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.settings) 99891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 99991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 100091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 100191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // Keep the camera instance for a while. 100291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // This avoids re-opening the camera and saves 100391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // time. 100491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang CameraHolder.instance().keep(); 100591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang 100691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Intent intent = new Intent(); 100791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.setClass(VideoCamera.this, 100891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang CameraSettings.class); 100991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang startActivity(intent); 101091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 101191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 101291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 10219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 1022b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1023b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10258d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 10268d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 10278d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1028de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 102991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } else if (what 103091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1031de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1032b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Show the toast. 1033b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.makeText(VideoCamera.this, R.string.video_reach_size_limit, 1034b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.LENGTH_LONG).show(); 10358d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10368d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10378d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 10389c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 103961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 104061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 10419c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 10429c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 10439c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 10449c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 10459c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 10469c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 10479c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 10489c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10499c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10509c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10559a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1060b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1061b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1062b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10679c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10708d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 107161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1074b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 107846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 108761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 108861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 108961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10959bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 109984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 110084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 110184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 110284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 110384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 110484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 110584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.INVISIBLE); 110661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 110761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 110861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 110961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Util.createVideoThumbnail(mCurrentVideoFilename)); 111084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 111184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 111261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 111361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 111461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 111561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 111661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 111784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 111884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 111984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 112084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.VISIBLE); 112184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 112261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 112361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 112461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 112561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 112661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 112761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 112884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 112984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 113061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 113161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 113261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 113361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 113461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 113561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 113661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 113761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 113861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 113961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 114061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 114161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 114284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 114384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 114484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 114561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 114684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 114784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 114846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1149de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 115046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 115146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 115246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 115346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 115446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 115546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 115646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 115746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 115846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 115946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 116046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 116146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 116246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 116346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 116446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11748d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11798d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 118191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Log.v(TAG, "Setting current video filename: " 118291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mCurrentVideoFilename); 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 118746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11939a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1217d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1218d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1219d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1225d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1226d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1227d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1231b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 123284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1233b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 1234b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1238101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 12399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1240de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1241de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1244de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1245de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 124761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IImageList list = 124861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.allImages(mContentResolver, dataLocation(), 124991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 125091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.SORT_ASCENDING, 125161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 12529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1254d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1263d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 126423c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 126523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 126623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1267d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1269d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1270d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1271d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 1272b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0 1273b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li && delta >= mMaxVideoDurationInMs - 60000); 1274d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1275d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 127682ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1277d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1278d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 127961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin long seconds = (delta + 500) / 1000; // round to nearest 1280d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1281d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1282d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1286d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1287d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1290d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1291d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1292d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1293d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1294d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1295d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1296d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1297d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1298d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1299d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1300d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1301d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1302d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1303d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1304d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1305d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1306d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1307d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1308482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin int color = getResources().getColor(countdownRemainingTime 1309482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin ? R.color.recording_time_remaining_text 1310482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin : R.color.recording_time_elapsed_text); 1311d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1312d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1313d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1314d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1315d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1316d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1317d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1318d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1319d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1320d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1321d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1322d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1323d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1324e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1325d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1326e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1327e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 13283283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1329e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1330d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1331e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1333