VideoCamera.java revision ffcca7403c9a364403357d3c76a3ff256c63c786
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); you may not 561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * use this file except in compliance with the License. You may obtain a copy of 661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 1261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 1361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * License for the specific language governing permissions and limitations under 1461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity; 2046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Liimport android.content.ActivityNotFoundException; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 2850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 293f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.drawable.Drawable; 3250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Linimport android.hardware.Camera.Parameters; 337e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chenimport android.hardware.Camera.Size; 34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.MediaRecorder; 359f1480b2c27d744c816c71cb3c512d37bc48c524Ray Chenimport android.media.ThumbnailUtil; 36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 37f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 4497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport android.os.SystemProperties; 45b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 467e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chenimport android.preference.PreferenceScreen; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5261b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 55c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Linimport android.view.MotionEvent; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 57ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 5961b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 62059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 6384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation; 6484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 692e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 702e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 712e768c1b835a127f190395a91477144d8ae850acOwen Lin 72d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 73d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 74d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 75d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 76d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 77d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 7897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport java.util.HashMap; 79d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 8023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 8123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 8223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class VideoCamera extends Activity implements View.OnClickListener, 84d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 85e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener, 863e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin Switcher.OnSwitchListener, OnSharedPreferenceChangeListener, 873e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin OnScreenSettings.OnVisibilityChangedListener { 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 1029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 1039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 1049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 105e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 106e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 107e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 108522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SharedPreferences mPreferences; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 110ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mVideoPreview; 111522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SurfaceHolder mSurfaceHolder = null; 112522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private ImageView mVideoFrame; 1139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 1159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1160a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 117de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 1193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 120b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1229a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private MediaRecorderProfile mProfile; 138845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 139b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // The video duration limit. 0 menas no limit. 14082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 14182ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 14361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean mPreviewing = false; // True if preview is started. 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 145d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 149fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang private View mGripper; 1502e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1518d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1537e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 155059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 15650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private Parameters mParameters; 15750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private OnScreenSettings mSettings; 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 159d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 160d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 167cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags( 168cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 173d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 177b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 178b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 179ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 180ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 181ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1840a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 187937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1893f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private BroadcastReceiver mReceiver = null; 1903f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private class MyBroadcastReceiver extends BroadcastReceiver { 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1969a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 1999a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 200b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 2039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 20591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, 20691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getResources().getString(R.string.wait), 5000); 207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 2089a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 213d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private static String createName(long dateTaken) { 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString(); 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2173f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraBusyAndFinish() { 2183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 2193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(VideoCamera.this, 2203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 2213f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 2223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 2233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** Called with the activity is first created. */ 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 22948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 2306f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 23150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 23250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 23350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 23448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 235ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 23648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 23748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 238ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 23948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 240ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 2413f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 2423f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 2433f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 2443f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 245f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 246f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 247f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 248f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 249f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 2503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 2513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 252ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 253ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 25448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 255ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 261ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 262ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mVideoPreview = (SurfaceView) findViewById(R.id.camera_preview); 26354dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang mVideoFrame = (ImageView) findViewById(R.id.video_frame); 264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 265b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 269b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 27261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 27461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 27561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 27661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 2779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 27891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 27991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.camera_control, rootView); 28091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mLastPictureButton = 28191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.review_thumbnail); 282e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin mThumbController = new ThumbnailController( 283e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 2849bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 2859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 2862e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 2872e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 288781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 289059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 29091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 29191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.attach_camera_control, rootView); 29261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 29391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageView retake = 29491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.btn_retake); 2951af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 2961af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 29761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 29861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 2999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 300ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 30161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 30261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 30361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 30461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 305fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper = findViewById(R.id.btn_gripper); 306fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setOnTouchListener(new GripperTouchListener()); 30761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 30848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 309ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 31048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 311f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 312f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraBusyAndFinish(); 313f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 314f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 315ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 316ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 317ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3202e768c1b835a127f190395a91477144d8ae850acOwen Lin @Override 3212e768c1b835a127f190395a91477144d8ae850acOwen Lin protected void onStart() { 3222e768c1b835a127f190395a91477144d8ae850acOwen Lin super.onStart(); 3232e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsVideoCaptureIntent) { 3242e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_VIDEO); 3252e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3262e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3272e768c1b835a127f190395a91477144d8ae850acOwen Lin 328e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project private void startShareVideoActivity() { 329e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project Intent intent = new Intent(); 330e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setAction(Intent.ACTION_SEND); 331e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.setType("video/3gpp"); 332e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri); 333e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project try { 33491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang startActivity(Intent.createChooser(intent, 33591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getText(R.string.sendVideo))); 33661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } catch (android.content.ActivityNotFoundException ex) { 33791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video, 33891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.LENGTH_SHORT).show(); 33961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 34061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 34161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 34261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 34361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 34461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 34561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 346e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 34761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 348e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 349e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 350e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 35161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 352b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 353b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 35461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 35561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 35661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 35761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 35861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 36061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 361b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 36361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 36461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 366b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.discard: { 3687638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen Runnable deleteCallback = new Runnable() { 3697638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen public void run() { 370b128446b7ef264c33e91e119391045156a19439bWu-cheng Li discardCurrentVideoAndInitRecorder(); 3717638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen } 3727638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen }; 3737638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen MenuHelper.deleteVideo(this, deleteCallback); 374b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 375b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 376b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.share: { 377e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project startShareVideoActivity(); 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case R.id.play: { 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doPlayCurrentVideo(); 382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 384dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 38546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li stopVideoRecordingAndShowReview(); 386de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 387de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 392de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 393de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 394de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 395de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 397dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 398de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 40084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecordingAndShowAlert(); 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 4029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 403b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 4049bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 4050dd2341fdf0f9aae201a71cf1dc26f03adca37c3Owen Lin } else if (mMediaRecorder != null) { 406b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 407b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 408b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 409b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 410de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 414b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doPlayCurrentVideo() { 4170a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang Log.v(TAG, "Playing current video: " + mCurrentVideoUri); 418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project startActivity(intent); 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 426b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 428b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4339a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 4349a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 4359a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4389a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 439b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 4409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 44161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 44261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 44361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 44461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 44561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 446b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 447b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 448b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 449b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 450b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 453b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 454b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4609a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4619a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4629a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4639a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4649a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 46591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return remaining < LOW_STORAGE_THRESHOLD 46691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ? STORAGE_STATUS_LOW 46791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang : STORAGE_STATUS_OK; 4689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 47050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void readVideoPreferences() { 47161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 47261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 47350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 474845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 475b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video quality. 476845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 477845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 47891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang int extraVideoQuality = 47991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 480845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 481845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 482845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 483232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // Set video duration limit. The limit is read from the preference, 484232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // unless it is specified in the intent. 485232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 486522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang int seconds = 487522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_DURATION_LIMIT, 0); 488232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 1000 * seconds; 489b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } else { 490232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang int minutes = getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 491b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 4926f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang if (minutes == -1) { 4936f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang // This is a special case: the value -1 means we want to use the 494232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // device-dependent duration for MMS messages. The value is 495232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // represented in seconds. 4969b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang mMaxVideoDurationInMs = 4979b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang 1000 * CameraSettings.MMS_VIDEO_DURATION; 498232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } else { 499232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // 1 minute = 60000ms 500232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 60000 * minutes; 501232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } 502b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 503b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 50497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile = new MediaRecorderProfile(videoQualityHigh); 505845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 506845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 507ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private void resizeForPreviewAspectRatio() { 508ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin PreviewFrameLayout frameLayout = 509ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (PreviewFrameLayout) findViewById(R.id.frame_layout); 510ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin frameLayout.setAspectRatio( 511ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (double) mProfile.mVideoWidth / mProfile.mVideoHeight); 51254dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang } 51354dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 516b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 518b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 51950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 520ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 5213f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 5223f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 5233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 5243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 5253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraBusyAndFinish(); 5263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 5273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 52848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 529cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 531b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 53291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang IntentFilter intentFilter = 53391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 534b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 535b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 536b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 537b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 538b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 5393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = new MyBroadcastReceiver(); 540b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 5419a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 5429a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 5439a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 5449a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 5459a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 5469a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 5479a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 549b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 550b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 551b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 552b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 553b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 55448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 55548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 55648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 55748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 55848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 55948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 56048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 56148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 56248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 5633f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 564845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 565ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 5661fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 567fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 568845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 569ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 570ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 571ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 572ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 573cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 574ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 575ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 57650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.lock(); 577845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 57848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 579ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 580845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 581845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 582ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 583845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 584fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 585fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 586845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 58748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 58848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If setPreviewDisplay has been set with a valid surface, unlock now. 58948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If surface is null, unlock later. Otherwise, setPreviewDisplay in 59048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // surfaceChanged will fail. 59148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 59248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 59348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 594845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 595845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 596d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 597d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 598845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 599845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 600845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 601845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 602fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 603fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 604cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 605845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 606ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 607845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 608845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 610b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 611b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 613fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 614fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 61550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mSettings != null && mSettings.isVisible()) { 61650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mSettings.setVisible(false); 61750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 61850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 6199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 6209bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 6219bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 6229bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 62361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 62461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 6259bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 6279bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 6289bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6299bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 6309bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 631fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 632b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mReceiver != null) { 6343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin unregisterReceiver(mReceiver); 6353f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = null; 6363f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 637cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 638b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6399bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 6409bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 6419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 642095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 647845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 648b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 652cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 653cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 654cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin if (!mMediaRecorderRecording) keepScreenOnAwhile(); 655cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 656cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 657cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 6580b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 6590b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mPausing) return; 6600b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mMediaRecorderRecording) { 6610b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang mShutterButton.performClick(); 6620b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 6630b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6640b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 6650b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6660b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 6670b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 669fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 670fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 671fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 672fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 673fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 677de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 679b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 680de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 683de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 684de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 685b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 686b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 689de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 70061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 70161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 70261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 70361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 704bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 705bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (this.mIsVideoCaptureIntent) { 706bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 707bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 708bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 709bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 71537dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 71637dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 71737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 71837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 71937dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 72037dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 721314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 722314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 723314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 724314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 725314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 726314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 727314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 728314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 729314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 730314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 7313665f924034a13014c9016be2707617d29d57f39Owen Lin // The mCameraDevice will be null if it is fail to connect to the 7323665f924034a13014c9016be2707617d29d57f39Owen Lin // camera hardware. In this case we will show a dialog and then 7333f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // finish the activity, so it's OK to ignore it. 7343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 7353f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 736b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 737b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 738b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 739b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 74048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 74148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 74248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 74348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 74448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 745b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 746b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7570a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 79461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 80291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang String storageDirectory = 80391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Environment.getExternalStorageDirectory().toString(); 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 80591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return (long) stat.getAvailableBlocks() 80691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang * (long) stat.getBlockSize(); 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 80823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 81061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 82061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 82161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 826845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 82761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 82880b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Prepares media recorder. 82980b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li private void initializeRecorder() { 830b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 83180b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (mMediaRecorder != null) return; 8329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 83384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 8343f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // If the mCameraDevice is null, then this activity is going to finish 83580b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (isAlertVisible() || mCameraDevice == null) return; 83684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 840b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long requestedSizeLimit = 0; 8419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 84561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 84691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver.openFileDescriptor(saveUri, "rw") 84791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .getFileDescriptor(); 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 849d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 854b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT); 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 858845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 859d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 860b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 86197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setOutputFormat(mProfile.mOutputFormat); 86282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8638d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 86480b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Set output file. 8659a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 866b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 867b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 86880b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Try Uri in the intent first. If it doesn't exist, use our own 869d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 882947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setVideoFrameRate(mProfile.mVideoFps); 88397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoSize( 88497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile.mVideoWidth, mProfile.mVideoHeight); 885947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 886947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "video-param-encoding-bitrate=%d", mProfile.mVideoBitrate)); 887947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 888947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-encoding-bitrate=%d", mProfile.mAudioBitrate)); 889947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 890947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-number-of-channels=%d", mProfile.mAudioChannels)); 891947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 892947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-sampling-rate=%d", mProfile.mAudioSamplingRate)); 89397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoEncoder(mProfile.mVideoEncoder); 89497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setAudioEncoder(mProfile.mAudioEncoder); 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 896de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 897b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set maximum file size. 898de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 899d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 900d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 901b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long maxFileSize = getAvailableStorage() - LOW_STORAGE_THRESHOLD / 4; 902b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) { 903b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li maxFileSize = requestedSizeLimit; 904b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 905b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 906de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 907b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMediaRecorder.setMaxFileSize(maxFileSize); 908de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 909de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 910de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 911de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 91261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 913de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 914de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 91780b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li } catch (IOException e) { 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 92080b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li throw new RuntimeException(e); 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 9239bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 924ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 925b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 926b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 927b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 928b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 929b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 9309bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String displayName = title + ".3gp"; // Used when emailing. 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 96591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang SimpleDateFormat dateFormat = new SimpleDateFormat( 96691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getString(R.string.video_file_name_format)); 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Date date = new Date(dateTaken); 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filepart = dateFormat.format(date); 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String filename = cameraDirPath + "/" + filepart + ".3gp"; 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DISPLAY_NAME, displayName); 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATA, filename); 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = filename; 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 98491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues.put(Video.Media.SIZE, 98591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new File(mCurrentVideoFilename).length()); 98691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoUri = mContentResolver.insert(videoTable, 98791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues); 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1002de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 1003b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 1008d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1012b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1013b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1014d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1015d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1016b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1017b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener( 1018b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang new OnMenuItemClickListener() { 1019b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1020b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1021b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1022b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1023b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1024b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1025b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1027d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 102850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 102950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 103050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public boolean onMenuItemClick(MenuItem item) { 1031c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 103250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin return true; 103350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin }}); 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1037c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 1038c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 1039c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 1040c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 1041c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 10427e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen PreferenceScreen screen = helper 10437e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen .getPreferenceScreen(R.xml.video_preferences); 10447e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (mIsVideoCaptureIntent) { 10457e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen screen = filterPreferenceScreenByIntent(screen); 10467e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10477e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 10487e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen mSettings.setPreferenceScreen(screen); 1049c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 1050c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1051c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.expandPanel(); 1052c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1053c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 10547e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen private PreferenceScreen filterPreferenceScreenByIntent( 10557e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen PreferenceScreen screen) { 10567e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen Intent intent = getIntent(); 10577e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 10587e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 10597e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_QUALITY); 10607e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10617e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 10627e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 10637e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 10647e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_DURATION); 10657e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10667e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen return screen; 10677e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10687e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 1069c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 1070c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 1071c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 1072c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 1073c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1074c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 1075c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1076c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1077c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1078c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 1079c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1080c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1081c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 10823e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin public void onVisibilityChanged(boolean visible) { 1083fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang // At this point, we are not recording. 1084fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(visible ? View.INVISIBLE : View.VISIBLE); 10853e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin if (visible) { 10863e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin releaseMediaRecorder(); 10873e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } else { 10883e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin initializeRecorder(); 10893e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 10903e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 10913e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin 1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 10979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11018d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 11028d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 11038d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1104de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 110591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } else if (what 110691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1107de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1108b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Show the toast. 1109b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.makeText(VideoCamera.this, R.string.video_reach_size_limit, 1110b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.LENGTH_LONG).show(); 11118d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 11128d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 11138d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 11149c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 111561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 111661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 11179c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 11189c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 11199c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 11209c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 11219c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 11229c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 11239c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 11249c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 11259c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 11269c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1137b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1138b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1141b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11429c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 11439c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 11468d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 114761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 115446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); 1158cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOn(); 1159fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.INVISIBLE); 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 116461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 116561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 116661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11719bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 11729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 11739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 117684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 117784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 117884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 117984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 118084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 118184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 118261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 118361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 118461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 11859f1480b2c27d744c816c71cb3c512d37bc48c524Ray Chen ThumbnailUtil.createVideoThumbnail(mCurrentVideoFilename)); 118684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 118784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 118861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 118961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 119061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 119161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 119261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 119384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 119484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 119584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 119684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 119761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 119861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 119961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 120061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 120161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 120261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 120384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 120484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 120561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 120661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 120761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 120861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 120961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 121061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 121161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 121261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 121361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 121461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 121561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 121661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 121784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 121884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 121984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 122061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 122184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 122284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 122346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1224de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 122546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 122646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 122746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 122846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 122946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 123046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 123146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 123246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 123346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 123446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 123546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 123646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 123746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 123846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 123946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1245b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 12498d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1250b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1251b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1252b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12548d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 125691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Log.v(TAG, "Setting current video filename: " 125791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mCurrentVideoFilename); 1258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 126246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1264cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1265fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.VISIBLE); 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12679a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 12689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 12699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1271b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1275cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1277cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1280cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1282cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1283b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1284b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1286cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOn() { 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1288cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1291b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 129284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1293b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1294b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 12979f1480b2c27d744c816c71cb3c512d37bc48c524Ray Chen Bitmap videoFrame = ThumbnailUtil.createVideoThumbnail(mCurrentVideoFilename); 12989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1299de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1300de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13019bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 13029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1303de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1304de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 1306f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1307f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang mContentResolver, 1308f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang dataLocation(), 130991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 131091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.SORT_ASCENDING, 131161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 13129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 13139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1314d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 13159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 13169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 13179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 13189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 13199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1320f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1323d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 132423c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 132523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 132623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1327d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1328d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1329d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1330d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1331d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 133297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0 1333b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li && delta >= mMaxVideoDurationInMs - 60000); 1334d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1335d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 133682ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 1337d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1338d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 133961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin long seconds = (delta + 500) / 1000; // round to nearest 1340d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1341d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1342d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1343d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1344d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1345d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1346d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1347d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1348d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1349d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1350d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1351d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1352d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1353d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1354d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1355d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1356d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1357d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1358d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1359d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1360d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1361d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1362d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1363d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1364d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1365d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1366d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1367d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1368482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin int color = getResources().getColor(countdownRemainingTime 1369482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin ? R.color.recording_time_remaining_text 1370482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin : R.color.recording_time_elapsed_text); 1371d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1372d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1373d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1374d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1375d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Work around a limitation of the T-Mobile G1: The T-Mobile 1376d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // hardware blitter can't pixel-accurately scale and clip at the 1377d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // same time, and the SurfaceFlinger doesn't attempt to work around 1378d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // this limitation. In order to avoid visual corruption we must 1379d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // manually refresh the entire surface view when changing any 1380d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // overlapping view's contents. 1381d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mVideoPreview.invalidate(); 1382d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000); 1383d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1384e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 138550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void setCameraParameters() { 138650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters = mCameraDevice.getParameters(); 138750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 138850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setPreviewSize(mProfile.mVideoWidth, mProfile.mVideoHeight); 138950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 139050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set white balance parameter. 139150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mParameters.getSupportedWhiteBalance() != null) { 139250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin String whiteBalance = mPreferences.getString( 139350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.KEY_WHITE_BALANCE, 139450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin getString(R.string.pref_camera_whitebalance_default)); 139550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setWhiteBalance(whiteBalance); 139650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 139750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 139850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set color effect parameter. 139950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mParameters.getSupportedColorEffects() != null) { 140050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin String colorEffect = mPreferences.getString( 140150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 140250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 140350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setColorEffect(colorEffect); 140450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 1405ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li 140650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.setParameters(mParameters); 140750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 140850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1409d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1410e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1411e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 14123283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1413e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1414d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1415e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 141650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 141750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public void onSharedPreferenceChanged( 141850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin SharedPreferences preferences, String key) { 141950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // ignore the events after "onPause()" or preview has not started yet 142050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mPausing) return; 142150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 142250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (CameraSettings.KEY_VIDEO_DURATION.equals(key) 142350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin || CameraSettings.KEY_VIDEO_QUALITY.equals(key)) { 142450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 1425ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 142650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 142750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 142850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // If mCameraDevice is not ready then we can set the parameter in 142950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // startPreview(). 143050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mCameraDevice == null) return; 143150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1432ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // We need to restart the preview if preview size is changed. 1433ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li Size size = mParameters.getPreviewSize(); 1434ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li if (size.width != mProfile.mVideoWidth 1435ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li || size.height != mProfile.mVideoHeight) { 1436ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // It is assumed media recorder is released before 1437ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // onSharedPreferenceChanged, so we can close the camera here. 1438ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li closeCamera(); 1439ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li try { 1440ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li startPreview(); // Parameters will be set in startPreview(). 1441ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } catch (CameraHardwareException e) { 1442ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li showCameraBusyAndFinish(); 1443ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 144450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } else { 1445d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li try { 1446d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // We need to lock the camera before writing parameters. 1447d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.lock(); 1448d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li } catch (RuntimeException e) { 1449d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // When preferences are added for the first time, this method 1450d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // will be called. But OnScreenSetting is not displayed yet and 1451d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // media recorder still owns the camera. Lock will fail and we 1452d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // just ignore it. 1453d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li return; 1454ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 1455d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li setCameraParameters(); 1456d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.unlock(); 145750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 145850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 1459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 146097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 146197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 146297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// DefaultHashMap is a HashMap which returns a default value if the specified 146397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// key is not found. 146497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 146571d56e21859a797ec4633f209b3605276345d44eOwen Lin@SuppressWarnings("serial") 146697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass DefaultHashMap<K, V> extends HashMap<K, V> { 146797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private V mDefaultValue; 146897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 146997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public void putDefault(V defaultValue) { 147097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mDefaultValue = defaultValue; 147197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 147297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 147397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang @Override 147497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public V get(Object key) { 147597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang V value = super.get(key); 147697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return (value == null) ? mDefaultValue : value; 147797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 147897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 147997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 148097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 148197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// MediaRecorderProfile reads from system properties to determine the proper 148297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// values for various parameters for MediaRecorder. 148397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 148497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass MediaRecorderProfile { 1485e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin 1486e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin @SuppressWarnings("unused") 148797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final String TAG = "MediaRecorderProfile"; 148897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final boolean mHiQuality; 148997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mOutputFormat; 149097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoEncoder; 149197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mAudioEncoder; 149297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoWidth; 149397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoHeight; 1494947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mVideoFps; 1495947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mVideoBitrate; 1496947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioBitrate; 1497947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioChannels; 1498947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioSamplingRate; 149997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 150097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang MediaRecorderProfile(boolean hiQuality) { 150197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mHiQuality = hiQuality; 150297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 150397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mOutputFormat = getFromTable("ro.media.enc.hprof.file.format", 150497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.file.format", 150597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE); 150697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 150797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoEncoder = getFromTable("ro.media.enc.hprof.codec.vid", 150897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.vid", 150997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE); 151097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 151197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mAudioEncoder = getFromTable("ro.media.enc.hprof.codec.aud", 151297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.aud", 151397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE); 151497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 151597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoWidth = getInt("ro.media.enc.hprof.vid.width", 151697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.width", 151797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 352, 176); 151897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 151997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoHeight = getInt("ro.media.enc.hprof.vid.height", 152097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.height", 152197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 288, 144); 152297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 1523947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mVideoFps = getInt("ro.media.enc.hprof.vid.fps", 1524947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.vid.fps", 1525947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 20, 20); 1526947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1527947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mVideoBitrate = getInt("ro.media.enc.hprof.vid.bps", 1528947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.vid.bps", 1529947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 360000, 192000); 1530947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1531947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioBitrate = getInt("ro.media.enc.hprof.aud.bps", 1532947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.bps", 1533947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 23450, 23450); 1534947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1535947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioChannels = getInt("ro.media.enc.hprof.aud.ch", 1536947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.ch", 1537947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1, 1); 1538947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1539947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioSamplingRate = getInt("ro.media.enc.hprof.aud.hz", 1540947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.hz", 1541947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 8000, 8000); 154297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 154397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 154497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getFromTable(String highKey, String lowKey, 154597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang DefaultHashMap<String, Integer> table) { 154697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String s; 154797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang s = SystemProperties.get(mHiQuality ? highKey : lowKey); 154897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return table.get(s); 154997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 155097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 155197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getInt(String highKey, String lowKey, int highDefault, 155297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int lowDefault) { 155397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String key = mHiQuality ? highKey : lowKey; 155497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int defaultValue = mHiQuality ? highDefault : lowDefault; 155597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return SystemProperties.getInt(key, defaultValue); 155697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 155797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 155897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 155997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE = new DefaultHashMap<String, Integer>(); 156097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 156197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 156297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 156397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 156497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 156597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang static { 156697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("3gp", MediaRecorder.OutputFormat.THREE_GPP); 156797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("mp4", MediaRecorder.OutputFormat.MPEG_4); 156897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.putDefault(MediaRecorder.OutputFormat.DEFAULT); 156997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 157097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h263", MediaRecorder.VideoEncoder.H263); 157197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h264", MediaRecorder.VideoEncoder.H264); 1572eb6a5532a258e3ed7a08d5e332002ff2d1437923Snigdha VIDEO_ENCODER_TABLE.put("m4v", MediaRecorder.VideoEncoder.MPEG_4_SP); 157397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.putDefault(MediaRecorder.VideoEncoder.DEFAULT); 157497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 157597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrnb", MediaRecorder.AudioEncoder.AMR_NB); 157697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrwb", MediaRecorder.AudioEncoder.AMR_WB); 157797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aac", MediaRecorder.AudioEncoder.AAC); 157897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aacplus", MediaRecorder.AudioEncoder.AAC_PLUS); 1579522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang AUDIO_ENCODER_TABLE.put("eaacplus", 1580522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang MediaRecorder.AudioEncoder.EAAC_PLUS); 158197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.putDefault(MediaRecorder.AudioEncoder.DEFAULT); 158297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 158397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 1584