VideoCamera.java revision 97601c7ab6aa9ec093a7d3436e99aa1571b87092
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; 3897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport android.os.SystemProperties; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 4561b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 5061b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 53059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 5484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation; 5584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 602e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 612e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 622e768c1b835a127f190395a91477144d8ae850acOwen Lin 63d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 64d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 65d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 66d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 67d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 68d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 6997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport java.util.HashMap; 70d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 7123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 7223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 7323c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 74b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class VideoCamera extends Activity implements View.OnClickListener, 75d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 76e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener, 77e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin Switcher.OnSwitchListener { 78b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 79b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 80b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 81b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 85b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 939a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 95e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 96e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 97e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_PLAY_VIDEO = 35; 103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_VIDEO = 36; 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_VIDEO = 37; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SharedPreferences mPreferences; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final float VIDEO_ASPECT_RATIO = 176.0f / 144.0f; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoPreview mVideoPreview; 110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder mSurfaceHolder = null; 11184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li ImageView mVideoFrame; 1129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 1149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1150a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 116de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private MediaRecorderProfile mProfile; 136845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 137b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // The video duration limit. 0 menas no limit. 13882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 13982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 14161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean mPreviewing = false; // True if preview is started. 142b128446b7ef264c33e91e119391045156a19439bWu-cheng Li boolean mRecorderInitialized = false; 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 144d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 1482e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1498d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 153059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 155d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 156d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 168d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 172b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 173b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 174ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 175ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 176ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1790a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 182937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 193b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 194b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 1979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 19991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, 20091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getResources().getString(R.string.wait), 5000); 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 2029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 207d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 21748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li readVideoSizePreference(); 21848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 219ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 22048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 22148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 222ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 22348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 224ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 22548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreview(); 226ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 227ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 22848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 229ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview); 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO); 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 24561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 24784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame = (ImageView) findViewById(R.id.video_frame); 24861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 24961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 25061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 2519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 25291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 25391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.camera_control, rootView); 25491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mLastPictureButton = 25591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.review_thumbnail); 25691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mThumbController = new ThumbnailController(mLastPictureButton, 25791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver); 2589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 2599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 2602e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 2612e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 262059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 26391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 26491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.attach_camera_control, rootView); 26561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 26691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageView retake = 26791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.btn_retake); 2681af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 2691af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 27061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 27161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 2729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 273ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 27461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 27561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 27661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 27761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 27861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 27948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 280ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 28148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 282ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 283ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 284ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2872e768c1b835a127f190395a91477144d8ae850acOwen Lin @Override 2882e768c1b835a127f190395a91477144d8ae850acOwen Lin protected void onStart() { 2892e768c1b835a127f190395a91477144d8ae850acOwen Lin super.onStart(); 2902e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsVideoCaptureIntent) { 2912e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_VIDEO); 2922e768c1b835a127f190395a91477144d8ae850acOwen Lin } 2932e768c1b835a127f190395a91477144d8ae850acOwen Lin } 2942e768c1b835a127f190395a91477144d8ae850acOwen Lin 295e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 296e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 297e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 298e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 299e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 300e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 30191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang startActivity(Intent.createChooser(intent, 30291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getText(R.string.sendVideo))); 30361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } catch (android.content.ActivityNotFoundException ex) { 30491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, 30591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.LENGTH_SHORT).show(); 30661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 30761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 30861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 30961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 31061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 31161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 31261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 313e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 31461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 315e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 316e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 317e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 31861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 32161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 32261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 32361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 32461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 32561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 32761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 33061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 33161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3357638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3367638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 337b128446b7ef264c33e91e119391045156a19439bWu-cheng Li discardCurrentVideoAndInitRecorder(); 3387638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3397638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3407638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 344e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 351dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 35246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 353de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 354de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 359de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 360de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 361de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 362de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 363b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 364dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 365de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 36784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecordingAndShowAlert(); 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3699bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 370b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 371b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 3729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 37361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } else if (mRecorderInitialized) { 374b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 375b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 376b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 377b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 378de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3850a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 386b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 394b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 395b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 396b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 397b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 4029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 4039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4059a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4069a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 4089a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 40961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 41061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 41161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 41261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 41361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4289a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4299a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4309a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4329a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 43391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return remaining < LOW_STORAGE_THRESHOLD 43491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ? STORAGE_STATUS_LOW 43591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang : STORAGE_STATUS_OK; 4369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 438845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 43961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 44061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 44161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 442845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 443b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video quality. 444845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 445845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 44691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang int extraVideoQuality = 44791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 448845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 449845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 450845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 451b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video duration limit. 452b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (intent.hasExtra(MediaStore.EXTRA_SIZE_LIMIT)) { 453b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // No duration limit if file size limit is requested. 454b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMaxVideoDurationInMs = 0; 455b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } else { 456b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // 1 minute = 60000ms 457b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMaxVideoDurationInMs = 458b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 60000 * getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 459b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 460b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 461b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 46297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile = new MediaRecorderProfile(videoQualityHigh); 463845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 464845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 467b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 468845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 469b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 470785cd00067fc822701aa5e43da00382352a90e99Wu-cheng Li readVideoSizePreference(); 47148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (!mPreviewing) { 47248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreview(); 47348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 47448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 47548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setScreenTimeoutLong(); 476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 47891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang IntentFilter intentFilter = 47991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 494b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 495b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 496b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 497b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 498b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 499b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 500845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 501845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 502845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 50397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang param.setPreviewSize(mProfile.mVideoWidth, mProfile.mVideoHeight); 504845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 505845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 506845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 50748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 50848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 50948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 51048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 51148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 51248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 51348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 51448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 51548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 516fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li private void startPreview() { 517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 518ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 5191fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 520fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 521845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 522ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 523ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 524ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 525ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 526cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 527ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 528ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 529845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 53048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 53148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 532ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 533845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 534845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 535ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 536845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 537fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 538fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 539845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 54048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 54148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If setPreviewDisplay has been set with a valid surface, unlock now. 54248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If surface is null, unlock later. Otherwise, setPreviewDisplay in 54348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // surfaceChanged will fail. 54448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 54548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 54648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 547845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 548845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 549d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 550d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 551845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 552845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 553845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 554845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 555fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 556fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 557cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 558845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 559ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 560845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 561845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 564b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 572fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 573fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 5749bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5759bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5769bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 57861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 57961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 5809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5829bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5839bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 586fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5889c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 594095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 595b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 596b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 597b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 599845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 600b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 602b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 603b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 604b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 605fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 606fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 607fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 608fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 609fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 615de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 621de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 624de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 627de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 628de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 633de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 64461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 64561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 64661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 64761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 65337dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 65437dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 65537dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 65637dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 65737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 65837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 659314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 660314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 661314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 662314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 663314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 664314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 665314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 666314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 667314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 668314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 669b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 670b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 671b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 672b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 67348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 67448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 67548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 67648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 67748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 678b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 679b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 680b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6910a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 74261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 75091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang String storageDirectory = 75191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Environment.getExternalStorageDirectory().toString(); 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 75391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return (long) stat.getAvailableBlocks() 75491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang * (long) stat.getBlockSize(); 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 75623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 75861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 76861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 76961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 774845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 77561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 776b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // initializeRecorder() prepares media recorder. Return false if fails. 777b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private boolean initializeRecorder() { 778b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 779b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mRecorderInitialized) return true; 7809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 78184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 78284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li if (isAlertVisible()) { 78384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li return false; 78484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 78584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 789b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long requestedSizeLimit = 0; 7909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 79461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 79591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver.openFileDescriptor(saveUri, "rw") 79691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .getFileDescriptor(); 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 798d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 803b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT); 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 809845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 810d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 81297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setOutputFormat(mProfile.mOutputFormat); 81382ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8148d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 8159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 818d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 819d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 83297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoFrameRate(mProfile.mFps); 83397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoSize( 83497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile.mVideoWidth, mProfile.mVideoHeight); 83597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoEncoder(mProfile.mVideoEncoder); 83697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setAudioEncoder(mProfile.mAudioEncoder); 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 838de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 839b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set maximum file size. 840de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 841d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 842d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 843b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long maxFileSize = getAvailableStorage() - LOW_STORAGE_THRESHOLD / 4; 844b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) { 845b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li maxFileSize = requestedSizeLimit; 846b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 847b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 848de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 849b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMediaRecorder.setMaxFileSize(maxFileSize); 850de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 851de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 852de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 853de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 85461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 855de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 856de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 867ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 868b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 869b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 870b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 871b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 872b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 8739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 874b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = true; 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 91091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang SimpleDateFormat dateFormat = new SimpleDateFormat( 91191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getString(R.string.video_file_name_format)); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 92991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues.put(Video.Media.SIZE, 93091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new File(mCurrentVideoFilename).length()); 93191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoUri = mContentResolver.insert(videoTable, 93291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues); 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 947de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 953d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 96161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 96261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0, 96391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.camera_gallery_photos_text) 96491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 96591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 96691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 96791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang gotoGallery(); 96891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 96991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 97091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 97561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem gallery = 97661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin menu.add(MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0, 97791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.camera_gallery_photos_text) 97891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 97991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 98091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 98191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang gotoGallery(); 98291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 98391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 98491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin MenuItem item = 99091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, 99191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.string.settings) 99291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .setOnMenuItemClickListener( 99391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new OnMenuItemClickListener() { 99491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 99591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // Keep the camera instance for a while. 99691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // This avoids re-opening the camera and saves 99791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang // time. 99891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang CameraHolder.instance().keep(); 99991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang 100091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Intent intent = new Intent(); 100191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.setClass(VideoCamera.this, 100291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang CameraSettings.class); 100391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang startActivity(intent); 100491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return true; 100591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } 100691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang }); 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 10159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10198d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 10208d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 10218d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1022de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 102391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } else if (what 102491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1025de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1026b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Show the toast. 1027b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.makeText(VideoCamera.this, R.string.video_reach_size_limit, 1028b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.LENGTH_LONG).show(); 10298d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10308d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10318d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 10329c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 103361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 103461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 10359c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 10369c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 10379c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 10389c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 10399c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 10409c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 10419c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 10429c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 10439c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 10449c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10499a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1050b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1055b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1056b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10648d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 106561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1068b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 107246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1074b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 108161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 108261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 108361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10889bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10899bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10909bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 109384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 109484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 109584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 109684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 109784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 109884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 109984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.INVISIBLE); 110061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 110161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 110261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 110361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Util.createVideoThumbnail(mCurrentVideoFilename)); 110484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 110584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 110661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 110761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 110861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 110961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 111061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 111184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 111284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 111384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 111484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoPreview.setVisibility(View.VISIBLE); 111584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 111661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 111761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 111861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 111961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 112061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 112161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 112284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 112384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 112461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 112561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 112661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 112761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 112861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 112961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 113061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 113161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 113261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 113361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 113461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 113561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 113684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 113784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 113884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 113961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 114084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 114184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 114246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1143de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 114446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 114546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 114646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 114746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 114846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 114946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 115046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 115146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 115246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 115346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 115446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 115546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 115646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 115746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 115846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 11688d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11738d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 117591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Log.v(TAG, "Setting current video filename: " 117691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mCurrentVideoFilename); 1177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 118146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 11859a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 11869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 11879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1211d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1212d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1213d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1219d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1220d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1221d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1225b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 122684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1227b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 1228b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1232101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 12339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1234de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1235de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12369bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1238de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1239de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 124161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin IImageList list = 124261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.allImages(mContentResolver, dataLocation(), 124391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 124491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.SORT_ASCENDING, 124561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 12469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1248d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12499bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 12509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 12519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 12529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 12539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 12549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1257d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 125823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 125923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 126023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1261d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1262d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1263d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1264d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1265d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 126697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0 1267b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li && delta >= mMaxVideoDurationInMs - 60000); 1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1269d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 127082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1271d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1272d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 127361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin long seconds = (delta + 500) / 1000; // round to nearest 1274d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1275d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1276d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1277d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1278d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1279d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1280d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1281d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1282d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1286d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1287d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1290d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1291d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1292d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1293d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1294d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1295d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1296d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1297d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1298d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1299d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1300d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1301d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1302482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin int color = getResources().getColor(countdownRemainingTime 1303482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin ? R.color.recording_time_remaining_text 1304482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin : R.color.recording_time_elapsed_text); 1305d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1306d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1307d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1308d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1309d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1310d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1311d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1312d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1313d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1314d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1315d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1316d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1317d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1318e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1319d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1320e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1321e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 13223283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1323e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1324d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1325e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 132797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 132897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 132997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// DefaultHashMap is a HashMap which returns a default value if the specified 133097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// key is not found. 133197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 133297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass DefaultHashMap<K, V> extends HashMap<K, V> { 133397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private V mDefaultValue; 133497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 133597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public void putDefault(V defaultValue) { 133697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mDefaultValue = defaultValue; 133797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 133897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 133997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang @Override 134097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public V get(Object key) { 134197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang V value = super.get(key); 134297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return (value == null) ? mDefaultValue : value; 134397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 134497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 134597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 134697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 134797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// MediaRecorderProfile reads from system properties to determine the proper 134897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// values for various parameters for MediaRecorder. 134997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 135097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass MediaRecorderProfile { 135197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final String TAG = "MediaRecorderProfile"; 135297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final boolean mHiQuality; 135397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mOutputFormat; 135497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoEncoder; 135597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mAudioEncoder; 135697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoWidth; 135797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoHeight; 135897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mFps; 135997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 136097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang MediaRecorderProfile(boolean hiQuality) { 136197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mHiQuality = hiQuality; 136297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 136397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mOutputFormat = getFromTable("ro.media.enc.hprof.file.format", 136497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.file.format", 136597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE); 136697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 136797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoEncoder = getFromTable("ro.media.enc.hprof.codec.vid", 136897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.vid", 136997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE); 137097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 137197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mAudioEncoder = getFromTable("ro.media.enc.hprof.codec.aud", 137297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.aud", 137397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE); 137497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 137597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoWidth = getInt("ro.media.enc.hprof.vid.width", 137697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.width", 137797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 352, 176); 137897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 137997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoHeight = getInt("ro.media.enc.hprof.vid.height", 138097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.height", 138197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 288, 144); 138297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 138397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mFps = getInt("ro.media.enc.hprof.vid.fps", 138497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.fps", 138597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 20, 20); 138697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 138797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 138897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getFromTable(String highKey, String lowKey, 138997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang DefaultHashMap<String, Integer> table) { 139097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String s; 139197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang s = SystemProperties.get(mHiQuality ? highKey : lowKey); 139297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return table.get(s); 139397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 139497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 139597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getInt(String highKey, String lowKey, int highDefault, 139697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int lowDefault) { 139797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String key = mHiQuality ? highKey : lowKey; 139897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int defaultValue = mHiQuality ? highDefault : lowDefault; 139997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return SystemProperties.getInt(key, defaultValue); 140097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 140197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 140297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 140397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE = new DefaultHashMap<String, Integer>(); 140497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 140597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 140697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 140797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 140897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 140997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang static { 141097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("3gp", MediaRecorder.OutputFormat.THREE_GPP); 141197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("mp4", MediaRecorder.OutputFormat.MPEG_4); 141297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.putDefault(MediaRecorder.OutputFormat.DEFAULT); 141397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 141497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h263", MediaRecorder.VideoEncoder.H263); 141597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h264", MediaRecorder.VideoEncoder.H264); 141697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("mp4", MediaRecorder.VideoEncoder.MPEG_4_SP); 141797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.putDefault(MediaRecorder.VideoEncoder.DEFAULT); 141897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 141997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrnb", MediaRecorder.AudioEncoder.AMR_NB); 142097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrwb", MediaRecorder.AudioEncoder.AMR_WB); 142197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aac", MediaRecorder.AudioEncoder.AAC); 142297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aacplus", MediaRecorder.AudioEncoder.AAC_PLUS); 142397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("eaacplus", MediaRecorder.AudioEncoder.EAAC_PLUS); 142497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.putDefault(MediaRecorder.AudioEncoder.DEFAULT); 142597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 142697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 1427