VideoCamera.java revision 46fc7aeec04021dfc2f4c947649888dbc7408f53
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 4b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * you may not use this file except in compliance with the License. 6b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * You may obtain a copy of the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 8b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 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 11b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * See the License for the specific language governing permissions and 14b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * limitations under the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport com.android.camera.gallery.IImage; 20101d528d59f447847d5c6b7578642132c2b76f4fOwen Linimport com.android.camera.gallery.IImageList; 21101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 2346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Liimport android.content.ActivityNotFoundException; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.drawable.Drawable; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.MediaRecorder; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 53059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 58d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 59d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 60d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 61d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 62d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 63d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 64d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 6523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 6623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 6723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class VideoCamera extends Activity implements View.OnClickListener, 69d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 70d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener { 71b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 72b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 73b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 74b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 75b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 76b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 77b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 78b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 79b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 80b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 81b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 849a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 859a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SETTINGS = 6; 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_PHOTOS = 7; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_GALLERY_VIDEOS = 8; 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_GALLERY_PHOTO = 34; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_PLAY_VIDEO = 35; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_SELECT_VIDEO = 36; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public static final int MENU_SAVE_NEW_VIDEO = 37; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SharedPreferences mPreferences; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final float VIDEO_ASPECT_RATIO = 176.0f / 144.0f; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoPreview mVideoPreview; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder mSurfaceHolder = null; 1019bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 1039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1040a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 105de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1089a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1099a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 124845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // The video frame size we will record (like 352x288). 125845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private int mVideoWidth, mVideoHeight; 126845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 12782ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // The video duration limit. 12882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 12982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 131ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li boolean mPreviewing = false; // True if preview is started. 132b128446b7ef264c33e91e119391045156a19439bWu-cheng Li boolean mRecorderInitialized = false; 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 134d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 1388d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 142059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 144d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 145d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 157d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 161b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 162b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 163ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 164ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 165ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1680a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 171937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private final BroadcastReceiver mReceiver = new BroadcastReceiver() { 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1789a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1819a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 182b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 183b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 1869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 188d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.makeText(VideoCamera.this, 189d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang getResources().getString(R.string.wait), 5000); 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 1919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }; 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 196d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 205ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 206ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * To reduce startup time, we open camera device in another thread. 207ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * Camera is opened in onCreate instead of onResume because there are 208ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * lots of things to do here and camera open can be done in parallel. 209ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li * We will make sure the camera is opened at the end of onCreate. 210ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 211ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li Thread openCameraThread = new Thread(new Runnable() { 212ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 213cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 214ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 215ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 216ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.start(); 217ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview); 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO); 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 234dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 235dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setOnShutterButtonListener(this); 237059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mShutterButton.requestFocus(); 238059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 2409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mIsVideoCaptureIntent = isVideoCaptureIntent(); 2419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 242dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin mLastPictureButton = (ImageView) findViewById(R.id.review_thumbnail); 2439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 244059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mThumbController = new ThumbnailController( 245059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin mLastPictureButton, mContentResolver); 2469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 247dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.camera_switch).setOnClickListener(this); 248059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 249dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin findViewById(R.id.review_thumbnail).setVisibility(View.INVISIBLE); 2509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 251ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 252ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Make sure the camera is opened. 253ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 254ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li openCameraThread.join(); 255ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 256ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 257ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 260e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 261e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 262e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 263e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 264e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 265e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 266d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang startActivity(Intent.createChooser( 267d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang intent, getText(R.string.sendVideo))); 268e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 269d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, 270d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Toast.LENGTH_SHORT).show(); 271e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 272e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 273e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 276dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.camera_switch: 277059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin MenuHelper.gotoCameraMode(this); 278059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin break; 279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.gallery: 2800a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang gotoGallery(); 281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 282b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.attach: 283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.cancel: 286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 2897638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 2907638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 291b128446b7ef264c33e91e119391045156a19439bWu-cheng Li discardCurrentVideoAndInitRecorder(); 2927638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 2937638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 2947638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 298e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 305dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 30646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 307de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 308de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 310b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 313de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 314de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 315de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 316de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 318dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 319de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 32146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3239bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 324b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 325b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 3269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 327b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } else if (mRecorderInitialized) { 328b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 329b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 330b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 331b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 332de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 338b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 3390a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 341b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 348b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 350b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 354b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3559a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 3569a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 3579a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 3589a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3599a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 3609a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 3629a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 3639a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project case STORAGE_STATUS_NONE: 364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project errorMessage = getString(R.string.no_storage); 3659a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project break; 3669a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project case STORAGE_STATUS_LOW: 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project errorMessage = getString(R.string.spaceIsLow_content); 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 370b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 371b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 372b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 373b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3829a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 3839a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 3849a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 3859a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 3869a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3879a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return remaining < LOW_STORAGE_THRESHOLD 3889a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project ? STORAGE_STATUS_LOW : STORAGE_STATUS_OK; 3899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 3909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 391845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void readVideoSizePreference() { 392845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang boolean videoQualityHigh = getBooleanPreference( 393845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang CameraSettings.KEY_VIDEO_QUALITY, 394845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 395845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 39682ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang // 1 minute = 60000ms 39782ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMaxVideoDurationInMs = 60000 * getIntPreference( 39882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang CameraSettings.KEY_VIDEO_DURATION, 39982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 40082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 401845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 402845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 403845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang int extraVideoQuality = intent.getIntExtra( 404845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang MediaStore.EXTRA_VIDEO_QUALITY, 0); 405845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 406845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 407845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 408845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (videoQualityHigh) { 409845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // CIF size 410845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 352; 411845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 288; 412845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } else { 413845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // QCIF size 414845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoWidth = 176; 415845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mVideoHeight = 144; 416845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 417845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 418845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 422845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 425845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang readVideoSizePreference(); 426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 428d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IntentFilter intentFilter = 429d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 4369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 4379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4389a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 4399a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 4409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4419a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4429a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 443b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 444b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 445b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 446b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 447b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 448b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 451845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private void setCameraParameters() { 452845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang android.hardware.Camera.Parameters param; 453845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param = mCameraDevice.getParameters(); 454845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang param.setPreviewSize(mVideoWidth, mVideoHeight); 455845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setParameters(param); 456845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 457845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 458845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang // Precondition: mSurfaceHolder != null 459fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li private void startPreview() { 460845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 461ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 4621fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 463fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 464845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 465ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 466ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 467ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 468ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 469cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 470ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 471ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 472845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 473845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 474845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.setPreviewDisplay(mSurfaceHolder); 475fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li } catch (Throwable ex) { 476fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 477fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 478845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 479ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 480845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 481845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 482ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 483845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 484fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 485fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 486845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 487845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.unlock(); 488845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 489845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 490d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 491d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 492845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 493845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 494845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 495845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 496fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 497fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 498cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 499845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 500ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 501845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 502845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 503b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onStop() { 505b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 506b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onStop(); 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 513fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 514fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 5159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 51946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 5209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 5229bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 5239bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 5249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 5259bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 526fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 527b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5289c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project unregisterReceiver(mReceiver); 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutSystemDefault(); 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 5319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 5329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 5339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 534095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 539845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 540b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 541b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 542b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 543b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 544b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 545fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 546fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 547fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 548fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 549fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 551b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_BACK: 554b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 555de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 556b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 557b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 558b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 559b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 560b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 561de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 564de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 567de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 568de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 573de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch(keyCode) { 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setPressed(false); 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 590b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 591b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 592b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 593314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 594314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 595314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 596314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 597314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 598314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 599314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 600314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 601314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 602314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 603b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 604b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 605b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 606b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 607b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // Start the preview if it is not started yet. Preview may be already 608b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // started in onResume and then surfaceChanged is called due to 609b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // orientation change. 610b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mPreviewing) { 611b128446b7ef264c33e91e119391045156a19439bWu-cheng Li startPreview(); 612b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 613b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 614b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 616b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 617b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 618b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 619b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6250a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onPrepareOptionsMenu(Menu menu) { 631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPrepareOptionsMenu(menu); 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) { 634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (i != MenuHelper.GENERIC_ITEM) { 635b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(i, false); 636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 639b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true); 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 652d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int menuFlags = MenuHelper.INCLUDE_ALL 653d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang & ~MenuHelper.INCLUDE_ROTATE_MENU 654095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin & ~MenuHelper.INCLUDE_DETAILS_MENU; 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addImageMenuItems( 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project menu, 657095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin menuFlags, 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project false, 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project VideoCamera.this, 66023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen mHandler, 661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Handler for deletion 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new Runnable() { 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run() { 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // What do we do here? 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // mContentResolver.delete(uri, null, null); 666b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }, 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project new MenuHelper.MenuInvoker() { 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void run(final MenuHelper.MenuCallback cb) { 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project }); 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 673d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.IMAGE_SAVING_ITEM, 674d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_SAVE_GALLERY_PHOTO, 0, 675d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.string.camera_gallery_photos_text) 676d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener( 677d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang new MenuItem.OnMenuItemClickListener() { 678d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 679d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 680d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 681d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 682d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 684b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 702b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 715d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String storageDirectory = Environment 716d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .getExternalStorageDirectory().toString(); 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 718d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return ((long) stat.getAvailableBlocks() 719d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang * (long) stat.getBlockSize()); 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 72123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // free bytes exist. It might be zero but just leave it 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 739845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 740b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // initializeRecorder() prepares media recorder. Return false if fails. 741b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private boolean initializeRecorder() { 742b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 743b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mRecorderInitialized) return true; 7449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = mContentResolver. 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project openFileDescriptor(saveUri, "rw").getFileDescriptor(); 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 755d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 765845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 766d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 76982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 7708d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 7719a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 774d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // We try Uri in intent first. If it doesn't work, use our own 775d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoFrameRate(20); 789845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setVideoSize(mVideoWidth, mVideoHeight); 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263); 791d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 793de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 794de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project long remaining = getAvailableStorage(); 795de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 796d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 797d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 798de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 799d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setMaxFileSize(remaining - 800d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang LOW_STORAGE_THRESHOLD / 4); 801de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 802de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 803de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 804de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 805de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // on the size restriction. 806de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 807de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (IOException exception) { 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // TODO: add more exception handling logic here 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 8179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 818ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 819b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 820b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 821b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 822b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 823b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 8249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 825b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = true; 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 859b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 861b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SimpleDateFormat dateFormat = new SimpleDateFormat( 862b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project getString(R.string.video_file_name_format)); 863b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 864b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 865b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 88084eaae7fbd51fe915c4a5e1daffe444b02352cdbOwen Lin mCurrentVideoValues.put(Video.Media.SIZE, 88184eaae7fbd51fe915c4a5e1daffe444b02352cdbOwen Lin new File(mCurrentVideoFilename).length()); 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = mContentResolver.insert(videoTable, 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues); 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 890b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 898de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 904d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.addSwitchModeMenuItem(menu, this, false); 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 912d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.IMAGE_MODE_ITEM, 913d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_GALLERY_PHOTOS, 0, R.string.camera_gallery_photos_text) 914d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 915d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 916d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 917d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 918d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 919d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project { 924d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem gallery = menu.add(MenuHelper.VIDEO_MODE_ITEM, 925d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MENU_GALLERY_VIDEOS, 0, R.string.camera_gallery_photos_text) 926d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 927d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 928d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang gotoGallery(); 929d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 930d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 931d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project gallery.setIcon(android.R.drawable.ic_menu_gallery); 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mGalleryItems.add(gallery); 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 936d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang MenuItem item = menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0, 937d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang R.string.settings) 938d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang .setOnMenuItemClickListener(new OnMenuItemClickListener() { 939d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 94055319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li // Keep the camera instance for a while. 94155319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li // This avoids re-opening the camera and saves time. 94255319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li CameraHolder.instance().keep(); 94355319ceeef829274a95e2a41e7e365228acf5ccdWu-cheng Li 944d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Intent intent = new Intent(); 945d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang intent.setClass(VideoCamera.this, CameraSettings.class); 946d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang startActivity(intent); 947d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang return true; 948d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 949d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang }); 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 9589a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9628d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 9638d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 9648d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 965de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 966d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } else if (what 967d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 968de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 969de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 9708d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 9718d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 9728d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 9739c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 9749c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project * Make sure we're not recording music playing in the background, ask 9759c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project * the MediaPlaybackService to pause playback. 9769c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 9779c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 9789c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 9799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 9809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 9819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 9829c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 9839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 9849c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 9859c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 9909a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 996b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 997b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10019c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 10029c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 10058d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.start(); // Recording is now started 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 101346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1014b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutInfinite(); 1018b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1019b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1020b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1021b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 1022d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int drawableId = showRecording 1023dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin ? R.drawable.btn_ic_video_record 1024dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin : R.drawable.btn_ic_video_record_stop; 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10299bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 10309bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 10319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 103446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1035de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 103646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 103746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 103846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 103946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 104046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 104146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 104246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 104346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 104446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 104546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 104646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 104746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 104846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 104946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 105046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1051b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1052b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1053b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1054b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1055b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1056b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1057b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1058b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1059b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 10608d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1063b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10658d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 1067d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang Log.v(TAG, "Setting current video filename: " 1068d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang + mCurrentVideoFilename); 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 107346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1074b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenTimeoutLong(); 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 10779a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 10789a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 10799a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1080b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1084b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutSystemDefault() { 1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project clearScreenOnFlag(); 1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutLong() { 1091b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenTimeoutInfinite() { 1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setScreenOnFlag(); 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void clearScreenOnFlag() { 1102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1103d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1104d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) != 0) { 1105d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.clearFlags(flag); 1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void setScreenOnFlag() { 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Window w = getWindow(); 1111d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON; 1112d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if ((w.getAttributes().flags & flag) == 0) { 1113d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang w.addFlags(flag); 1114b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1117b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 1118b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mRecorderInitialized = false; 1119b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11229bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1123101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename); 11249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1125de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1126de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 11279bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 11289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1129de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1130de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 11319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 113258e94eddd371a9bb7c04936dbeb99615fd1a0c2cChih-Chung Chang IImageList list = ImageManager.allImages( 11339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mContentResolver, 11349bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang dataLocation(), 11359bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 11369bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.SORT_ASCENDING, 11379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang ImageManager.CAMERA_IMAGE_BUCKET_ID); 11389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 11399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1140d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 11419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 11429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 11439bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 11449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 11459bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 11469bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang list.deactivate(); 1147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1149d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 115023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 115123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 115223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1153d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1154d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1155d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1156d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1157d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 1158d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang boolean countdownRemainingTime = 115982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang (delta >= mMaxVideoDurationInMs - 60000); 1160d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1161d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 116282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1163d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1164d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1165d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long seconds = (delta + 500) / 1000; // round to nearest 1166d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1167d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1168d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1169d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1170d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1171d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1172d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1173d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1174d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1175d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1176d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1177d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1178d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1179d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1180d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1181d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1182d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1183d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1184d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1185d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1186d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1187d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1188d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1189d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1190d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1191d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1192d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1193d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1194d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1195d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang int color = getResources().getColor( 1196d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang countdownRemainingTime 1197d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ? R.color.recording_time_remaining_text 1198d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang : R.color.recording_time_elapsed_text); 1199d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1200d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1201d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1202d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1203d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1204d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1205d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1206d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1207d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1208d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1209d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1210d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1211d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 1213