VideoCamera.java revision e2900e1761d73aec4d269d166981278dd27dffbc
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 1946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Liimport android.content.ActivityNotFoundException; 20b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 2750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 283f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.drawable.Drawable; 3150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Linimport android.hardware.Camera.Parameters; 327e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chenimport android.hardware.Camera.Size; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.MediaRecorder; 349f1480b2c27d744c816c71cb3c512d37bc48c524Ray Chenimport android.media.ThumbnailUtil; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 36f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 4397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport android.os.SystemProperties; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 457e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chenimport android.preference.PreferenceScreen; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 48ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5161b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 54c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Linimport android.view.MotionEvent; 55b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 56ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 5861b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 61059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 6284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation; 6384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 682e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 692e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 702e768c1b835a127f190395a91477144d8ae850acOwen Lin 71d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 72d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 73d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 74d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 75d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 76d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 7797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport java.util.HashMap; 78da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Liimport java.util.List; 79d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 8023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 8123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 8223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 8377c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Changpublic class VideoCamera extends NoSearchActivity 8477c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang implements View.OnClickListener, 85d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 86e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener, 873e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin Switcher.OnSwitchListener, OnSharedPreferenceChangeListener, 881f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen OnScreenSettings.OnVisibilityChangedListener, 891f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen PreviewFrameLayout.OnSizeChangedListener { 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 93b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 96f651904fc747442f849bb084aaaf4d3245106860Owen Lin private static final int ENABLE_SHUTTER_BUTTON = 6; 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 100ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 101ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 102ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 103ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1089a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 1099a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 1109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 1119a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 112e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 113e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 114e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 115f651904fc747442f849bb084aaaf4d3245106860Owen Lin private static final long SHUTTER_BUTTON_TIMEOUT = 500L; // 500ms 116f651904fc747442f849bb084aaaf4d3245106860Owen Lin 117e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar /** 118e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar * An unpublished intent flag requesting to start recording straight away 119e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar * and return as soon as recording is stopped. 120e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar * TODO: consider publishing by moving into MediaStore. 121e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar */ 122e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private final static String EXTRA_QUICK_CAPTURE = 123e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar "android.intent.extra.quickCapture"; 124e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar 125522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SharedPreferences mPreferences; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1271f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen private PreviewFrameLayout mPreviewFrameLayout; 128ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mVideoPreview; 129522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SurfaceHolder mSurfaceHolder = null; 130522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private ImageView mVideoFrame; 1319bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 133e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private boolean mQuickCapture; 1349bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1350a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 136de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1379bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 1383f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1419a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 142b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 155cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 156da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li private IconIndicator mFlashIndicator; 157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 15897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private MediaRecorderProfile mProfile; 159845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 160b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // The video duration limit. 0 menas no limit. 16182ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 16282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 16461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean mPreviewing = false; // True if preview is started. 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 166d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 170fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang private View mGripper; 1712e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1728d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1747e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 176059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 17750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private Parameters mParameters; 17850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private OnScreenSettings mSettings; 179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 180d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 181d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 187f651904fc747442f849bb084aaaf4d3245106860Owen Lin case ENABLE_SHUTTER_BUTTON: 188f651904fc747442f849bb084aaaf4d3245106860Owen Lin mShutterButton.setEnabled(true); 189f651904fc747442f849bb084aaaf4d3245106860Owen Lin break; 190f651904fc747442f849bb084aaaf4d3245106860Owen Lin 191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 192cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags( 193cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 198d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 202b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 203b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 204e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mQuickCapture) { 205e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar startVideoRecording(); 206e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } 207ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 208ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 209ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 2120a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 215937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2173f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private BroadcastReceiver mReceiver = null; 2183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 2193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private class MyBroadcastReceiver extends BroadcastReceiver { 220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 2249a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 2279a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 228b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 2319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 23391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, 23491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getResources().getString(R.string.wait), 5000); 235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 2369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 24130055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 24230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 24330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 24430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.video_file_name_format)); 24530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 24630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 247b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2493f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraBusyAndFinish() { 2503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 2513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(VideoCamera.this, 2523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 2533f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 2543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 2553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 260ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Window win = getWindow(); 261ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 262ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // Overright the brightness settings if it is automatic 263ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin int mode = Settings.System.getInt( 264ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin getContentResolver(), 265ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Settings.System.SCREEN_BRIGHTNESS_MODE, 266ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 267ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 268ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin WindowManager.LayoutParams winParams = win.getAttributes(); 269ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 270ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin win.setAttributes(winParams); 271ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin } 272ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 27348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 2746f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 27550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 27650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 27748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 278ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 27948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 28048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 281ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 28248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 283ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 2843f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 2853f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 2863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 2873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 288f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 289f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 290f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 291f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 292f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 2933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 2943f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 295ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 296ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 29748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 298ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 299b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3041f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout = (PreviewFrameLayout) 3051f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen findViewById(R.id.frame_layout); 3061f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout.setOnSizeChangedListener(this); 307ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 3081f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 309ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mVideoPreview = (SurfaceView) findViewById(R.id.camera_preview); 31054dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang mVideoFrame = (ImageView) findViewById(R.id.video_frame); 311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 31961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 320e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 32261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 32361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 32461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 3259bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 32691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 32791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.camera_control, rootView); 32891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mLastPictureButton = 32991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.review_thumbnail); 330e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin mThumbController = new ThumbnailController( 331e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 3329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 3339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 3342e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 3352e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 336781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 337059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 33891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 33991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.attach_camera_control, rootView); 34061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 34191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageView retake = 34291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.btn_retake); 3431af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 3441af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 34561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 34661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 3479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 348ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 34961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 35061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 35161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 35261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 353fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper = findViewById(R.id.btn_gripper); 354fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setOnTouchListener(new GripperTouchListener()); 35561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 356cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mWhitebalanceIndicator = 357cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 358da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 359cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 36048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 361ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 36248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 363f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 364f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraBusyAndFinish(); 365f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 366f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 367ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 368ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 369ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 370503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin removeUnsupportedIndicators(); 371503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 372503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 373503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin private void removeUnsupportedIndicators() { 374503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedWhiteBalance() == null) { 375503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mWhitebalanceIndicator.setVisibility(View.GONE); 376503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 377da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li if (mParameters.getSupportedFlashModes() == null) { 378da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mFlashIndicator.setVisibility(View.GONE); 379da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3822e768c1b835a127f190395a91477144d8ae850acOwen Lin @Override 3832e768c1b835a127f190395a91477144d8ae850acOwen Lin protected void onStart() { 3842e768c1b835a127f190395a91477144d8ae850acOwen Lin super.onStart(); 3852e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsVideoCaptureIntent) { 3862e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_VIDEO); 3872e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3882e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3892e768c1b835a127f190395a91477144d8ae850acOwen Lin 39061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 39161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 39261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 39361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 394e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 39561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 396e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 397e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 398e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 40161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 40261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 40361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 40461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 40561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 40761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 41061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 411e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecordingAndReturn(false); 412b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 413dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 414b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang if (!mMediaRecorderRecording) { 415b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang stopVideoRecordingAndShowReview(); 416b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang initializeRecorder(); 417b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang } 418de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 419de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 424de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 425de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 426de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 427e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private void onStopVideoRecording(boolean valid) { 428f651904fc747442f849bb084aaaf4d3245106860Owen Lin if (mIsVideoCaptureIntent) { 429e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mQuickCapture) { 430e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecordingAndReturn(valid); 431e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } else { 432e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecordingAndShowAlert(); 433e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } 434f651904fc747442f849bb084aaaf4d3245106860Owen Lin } else { 435f651904fc747442f849bb084aaaf4d3245106860Owen Lin stopVideoRecordingAndGetThumbnail(); 436f651904fc747442f849bb084aaaf4d3245106860Owen Lin initializeRecorder(); 437f651904fc747442f849bb084aaaf4d3245106860Owen Lin } 438f651904fc747442f849bb084aaaf4d3245106860Owen Lin } 439f651904fc747442f849bb084aaaf4d3245106860Owen Lin 440de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 441b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 442dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 443de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 444e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar onStopVideoRecording(true); 4450dd2341fdf0f9aae201a71cf1dc26f03adca37c3Owen Lin } else if (mMediaRecorder != null) { 446b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 447b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 448b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 449b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 450de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 451b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 452f651904fc747442f849bb084aaaf4d3245106860Owen Lin mShutterButton.setEnabled(false); 453f651904fc747442f849bb084aaaf4d3245106860Owen Lin mHandler.sendEmptyMessageDelayed( 454f651904fc747442f849bb084aaaf4d3245106860Owen Lin ENABLE_SHUTTER_BUTTON, SHUTTER_BUTTON_TIMEOUT); 455b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 459b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 460b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 461b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 462b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4669a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 4679a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 4689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4709a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4719a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 472b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 4739a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 47461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 47561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 47661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 47761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 47861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 479b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4939a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4969a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 49891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return remaining < LOW_STORAGE_THRESHOLD 49991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ? STORAGE_STATUS_LOW 50091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang : STORAGE_STATUS_OK; 5019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 5029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 50350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void readVideoPreferences() { 50461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 50561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 50650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 507845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 508b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video quality. 509845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 51191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang int extraVideoQuality = 51291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 513845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 514845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 515845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 516232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // Set video duration limit. The limit is read from the preference, 517232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // unless it is specified in the intent. 518232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 519522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang int seconds = 520522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_DURATION_LIMIT, 0); 521232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 1000 * seconds; 522b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } else { 523232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang int minutes = getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 524b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 5256f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang if (minutes == -1) { 5266f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang // This is a special case: the value -1 means we want to use the 527232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // device-dependent duration for MMS messages. The value is 528232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // represented in seconds. 5299b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang mMaxVideoDurationInMs = 5309b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang 1000 * CameraSettings.MMS_VIDEO_DURATION; 531232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } else { 532232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // 1 minute = 60000ms 533232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 60000 * minutes; 534232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } 535b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 536b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 53797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile = new MediaRecorderProfile(videoQualityHigh); 538845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 539845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 540ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private void resizeForPreviewAspectRatio() { 5411f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout.setAspectRatio( 542ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (double) mProfile.mVideoWidth / mProfile.mVideoHeight); 54354dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang } 54454dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang 545b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 548845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 55050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 551ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 5523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 5533f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 5543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 5553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 5563f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraBusyAndFinish(); 5573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 5583f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 55948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 560cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 561b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 56391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang IntentFilter intentFilter = 56491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 565b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 5703f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = new MyBroadcastReceiver(); 571b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 5729a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 5739a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 5749a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 5759a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 5769a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 5779a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 5789a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 580b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 581b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 582b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 583b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 58548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 58648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 58748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 58848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 58948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 59048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 59148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 59248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 59348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 5943f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 595845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 596ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 5971fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 598fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 599845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 600ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 601ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 602ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 603ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 604cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 605ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 606ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 60750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.lock(); 608845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 60948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 610ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 611845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 612845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 613ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 614845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 615fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 616fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 617845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 61848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 61948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If setPreviewDisplay has been set with a valid surface, unlock now. 62048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If surface is null, unlock later. Otherwise, setPreviewDisplay in 62148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // surfaceChanged will fail. 62248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 62348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 62448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 625845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 626845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 627d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 628d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 629845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 630845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 631845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 632845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 633fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 634fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 635cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 636845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 637ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 638845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 639845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 644fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 645fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 64650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mSettings != null && mSettings.isVisible()) { 64750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mSettings.setVisible(false); 64850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 64950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 6509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 6519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 6529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 6539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 65461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 65561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 6569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 6589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 6599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 6619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 662fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6643f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mReceiver != null) { 6653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin unregisterReceiver(mReceiver); 6663f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = null; 6673f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 668cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6709bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 6719bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 6729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 673095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 678845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 679b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 680b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 683cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 684cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 685cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin if (!mMediaRecorderRecording) keepScreenOnAwhile(); 686cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 687cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 688cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 6890b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 6900b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mPausing) return; 6910b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mMediaRecorderRecording) { 692e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar onStopVideoRecording(false); 6930b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 6940b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6950b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 6960b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6970b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 6980b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 700fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 701fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 702fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 703fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 704fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 708de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 711de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 714de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 715de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 720e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar onStopVideoRecording(true); 721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 73161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 73261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 73361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 73461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 735bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 736bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (this.mIsVideoCaptureIntent) { 737bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 738bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 739bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 740bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 74637dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 74737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 74837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 74937dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 75037dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 75137dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 752314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 753314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 754314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 755314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 756314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 757314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 758314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 759314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 760314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 761314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 7623665f924034a13014c9016be2707617d29d57f39Owen Lin // The mCameraDevice will be null if it is fail to connect to the 7633665f924034a13014c9016be2707617d29d57f39Owen Lin // camera hardware. In this case we will show a dialog and then 7643f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // finish the activity, so it's OK to ignore it. 7653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 7663f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 767b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 768b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 769b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 770b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 77148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 77248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 77348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 77448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 77548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 776b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 777b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7880a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 810e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private void doReturnToCaller(boolean valid) { 811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 813e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (valid) { 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 82561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 826b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 83391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang String storageDirectory = 83491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Environment.getExternalStorageDirectory().toString(); 835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 83691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return (long) stat.getAvailableBlocks() 83791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang * (long) stat.getBlockSize(); 838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 83923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 84161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 85161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 85261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 857845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 85861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 85980b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Prepares media recorder. 86080b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li private void initializeRecorder() { 861b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 86280b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (mMediaRecorder != null) return; 8639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 86484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 8653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // If the mCameraDevice is null, then this activity is going to finish 86680b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (isAlertVisible() || mCameraDevice == null) return; 86784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 868b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 871b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long requestedSizeLimit = 0; 8729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 873b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 87661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 87791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver.openFileDescriptor(saveUri, "rw") 87891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .getFileDescriptor(); 879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 880d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 885b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT); 886b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 889845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 890d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 891b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 89297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setOutputFormat(mProfile.mOutputFormat); 89382ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8948d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 89580b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Set output file. 8969a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 89980b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Try Uri in the intent first. If it doesn't exist, use our own 900d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 913947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setVideoFrameRate(mProfile.mVideoFps); 91497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoSize( 91597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile.mVideoWidth, mProfile.mVideoHeight); 916947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 917947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "video-param-encoding-bitrate=%d", mProfile.mVideoBitrate)); 918947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 919947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-encoding-bitrate=%d", mProfile.mAudioBitrate)); 920947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 921947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-number-of-channels=%d", mProfile.mAudioChannels)); 922947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 923947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-sampling-rate=%d", mProfile.mAudioSamplingRate)); 92497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoEncoder(mProfile.mVideoEncoder); 92597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setAudioEncoder(mProfile.mAudioEncoder); 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 927de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 928b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set maximum file size. 929de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 930d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 931d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 932b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long maxFileSize = getAvailableStorage() - LOW_STORAGE_THRESHOLD / 4; 933b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) { 934b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li maxFileSize = requestedSizeLimit; 935b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 936b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 937de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 938b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMediaRecorder.setMaxFileSize(maxFileSize); 939de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 940de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 941de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 942de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 94361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 944de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 945de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 94880b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li } catch (IOException e) { 949b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 95180b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li throw new RuntimeException(e); 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 9549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 955ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 956b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 957b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 958b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 959b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 960b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 9619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 99230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".3gp"; // Used when emailing. 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 99430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filePath = cameraDirPath + "/" + filename; 995b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 99930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther values.put(Video.Media.DISPLAY_NAME, filename); 1000b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 100230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther values.put(Video.Media.DATA, filePath); 100330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther mCameraVideoFilename = filePath; 1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 101191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues.put(Video.Media.SIZE, 101291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new File(mCurrentVideoFilename).length()); 1013111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang try { 1014111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoUri = mContentResolver.insert(videoTable, 1015111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoValues); 1016111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } catch (Exception e) { 1017111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang // We failed to insert into the database. This can happen if 1018111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang // the SD card is unmounted. 1019111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoUri = null; 1020111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoFilename = null; 1021111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } finally { 1022111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 1023111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } 1024b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1037de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 1038b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 1041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 1043d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 1044b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1049d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1050d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1051b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1052b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener( 1053b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang new OnMenuItemClickListener() { 1054b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1055b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1056b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1057b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1058b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1059b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1060b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1061b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1062d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 106350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 106450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 106550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public boolean onMenuItemClick(MenuItem item) { 1066c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 106750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin return true; 106850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin }}); 1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1072c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 1073c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 1074c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 1075c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 1076c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 10777e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen PreferenceScreen screen = helper 10787e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen .getPreferenceScreen(R.xml.video_preferences); 10797e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (mIsVideoCaptureIntent) { 10807e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen screen = filterPreferenceScreenByIntent(screen); 10817e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10827e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 10837e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen mSettings.setPreferenceScreen(screen); 1084c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 1085c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1086abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1087c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1088c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 10897e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen private PreferenceScreen filterPreferenceScreenByIntent( 10907e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen PreferenceScreen screen) { 10917e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen Intent intent = getIntent(); 10927e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 10937e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 10947e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_QUALITY); 10957e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10967e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 10977e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 10987e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 10997e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_DURATION); 11007e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 11017e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen return screen; 11027e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 11037e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 1104c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 1105c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 1106c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 1107c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 1108c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1109c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 1110c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1111c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1112c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1113c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 1114c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1115c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1116c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 11173e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin public void onVisibilityChanged(boolean visible) { 1118fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang // At this point, we are not recording. 1119fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(visible ? View.INVISIBLE : View.VISIBLE); 11203e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin if (visible) { 11213e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin releaseMediaRecorder(); 1122d18f380d7e57f03cb775e79445cdab22b7c73f09Wei-Ta Chen mPreferences.registerOnSharedPreferenceChangeListener(this); 11233e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } else { 112459595d1cad16653e73bfdf811386b037f8925569Wu-cheng Li // When mSetting is set to invisible in onPause, we should not 112559595d1cad16653e73bfdf811386b037f8925569Wu-cheng Li // initialize recorder. 112659595d1cad16653e73bfdf811386b037f8925569Wu-cheng Li if (!mPausing) initializeRecorder(); 1127d18f380d7e57f03cb775e79445cdab22b7c73f09Wei-Ta Chen mPreferences.unregisterOnSharedPreferenceChangeListener(this); 11283e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 11293e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 11303e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 11369a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 1137b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11408d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 11418d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 11428d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1143e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mMediaRecorderRecording) onStopVideoRecording(true); 114491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } else if (what 114591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1146e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mMediaRecorderRecording) onStopVideoRecording(true); 1147f651904fc747442f849bb084aaaf4d3245106860Owen Lin 1148b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Show the toast. 1149b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.makeText(VideoCamera.this, R.string.video_reach_size_limit, 1150b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.LENGTH_LONG).show(); 11518d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 11528d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 11538d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 11549c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 115561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 115661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 11579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 11589c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 11599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 11609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 11619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 11629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 11639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 11649c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 11659c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 11669c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11719a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1175b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1177b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1178b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11829c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 11839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 11868d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 118761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 119446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 11975f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li updateRecordingTime(); 1198cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOn(); 1199fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.INVISIBLE); 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 120461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 120561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 120661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12119bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 12129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 12139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1216e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private void stopVideoRecordingAndReturn(boolean valid) { 1217e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecording(); 1218e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar doReturnToCaller(valid); 1219e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } 1220e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar 122184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 122284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 122384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 122484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 122584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 122684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 122761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 122861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 122961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 12309f1480b2c27d744c816c71cb3c512d37bc48c524Ray Chen ThumbnailUtil.createVideoThumbnail(mCurrentVideoFilename)); 123184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 123284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 123361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 123461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 123561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 123661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 123761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 123884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 123984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 124084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 124184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 124261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 124361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 124461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 124561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 124661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 124761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 124884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 124984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 125061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 125161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 125261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 125361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 125461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 125561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 125661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 125761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 125861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 125961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 126061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 126161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 126284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 126384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 126484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 126561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 126684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 126784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 126846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1269de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 127046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 127146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 127246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 127346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 127446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 127546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 127646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 127746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 127846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 127946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 128046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 128146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 128246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 128346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 128446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1285b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1288b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1289b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1290b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1291b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1292b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1293b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 12948d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1295b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1296b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1297b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1298b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12998d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 130191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Log.v(TAG, "Setting current video filename: " 130291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mCurrentVideoFilename); 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 130746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1309cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1310fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.VISIBLE); 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 13129a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 13139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 13149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1320cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1322cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1323b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1325cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1326b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1327cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1328b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1331cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOn() { 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1333cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1336b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 133784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1338b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13419bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 134277c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang Bitmap videoFrame = ThumbnailUtil.createVideoThumbnail( 134377c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang mCurrentVideoFilename); 13449bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1345de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1346de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13479bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 13489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1349de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1350de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 1352f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1353f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang mContentResolver, 1354f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang dataLocation(), 135591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 135691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.SORT_ASCENDING, 135761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 13589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 13599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1360d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 13619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 13629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 13639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 13649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 13659bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1366f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1367b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1369d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 137023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 137123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 137223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1373d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1374d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1375d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1376d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1377d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 137897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0 1379b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li && delta >= mMaxVideoDurationInMs - 60000); 1380d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 13815f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li long next_update_delay = 1000 - (delta % 1000); 13825f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li long seconds; 1383d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 138482ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 13855f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li seconds = (delta + 999) / 1000; 13865f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li } else { 13875f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li seconds = delta / 1000; // round to nearest 1388d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1389d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1390d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1391d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1392d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1393d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1394d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1395d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1396d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1397d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1398d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1399d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1400d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1401d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1402d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1403d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1404d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1405d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1406d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1407d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1408d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1409d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1410d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1411d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1412d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1413d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1414d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1415d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1416d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1417d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1418482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin int color = getResources().getColor(countdownRemainingTime 1419482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin ? R.color.recording_time_remaining_text 1420482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin : R.color.recording_time_elapsed_text); 1421d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1422d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1423d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1424d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 142513874d7f42be37f1c4eb94320737b10d63527c46Wu-cheng Li mHandler.sendEmptyMessageDelayed( 142613874d7f42be37f1c4eb94320737b10d63527c46Wu-cheng Li UPDATE_RECORD_TIME, next_update_delay); 1427d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1428e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1429da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li private static boolean isSupported(String value, List<String> supported) { 1430da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li return supported == null ? false : supported.indexOf(value) >= 0; 1431da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 1432da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li 143350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void setCameraParameters() { 143450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters = mCameraDevice.getParameters(); 143550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 143650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setPreviewSize(mProfile.mVideoWidth, mProfile.mVideoHeight); 1437207ad85f1875dd7acb69091cbcf022646aaee818Chih-Chung Chang mParameters.setPreviewFrameRate(mProfile.mVideoFps); 143850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1439da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li // Set flash mode. 1440da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li String flashMode = mPreferences.getString( 1441da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE, 1442da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li getString(R.string.pref_camera_video_flashmode_default)); 1443da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1444da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li if (isSupported(flashMode, supportedFlash)) { 1445da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mParameters.setFlashMode(flashMode); 1446da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } else { 1447da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li flashMode = mParameters.getFlashMode(); 1448da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li if (flashMode == null) { 1449da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li flashMode = getString( 1450da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li R.string.pref_camera_flashmode_no_flash); 1451da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 1452da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 1453da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li 145450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set white balance parameter. 14556dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li String whiteBalance = mPreferences.getString( 14566dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li CameraSettings.KEY_WHITE_BALANCE, 14576dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li getString(R.string.pref_camera_whitebalance_default)); 14586dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li if (isSupported(whiteBalance, 14596dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li mParameters.getSupportedWhiteBalance())) { 146050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setWhiteBalance(whiteBalance); 14616dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li } else { 14626dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li whiteBalance = mParameters.getWhiteBalance(); 14636dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li if (whiteBalance == null) { 14646dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li whiteBalance = Parameters.WHITE_BALANCE_AUTO; 14656dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li } 146650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 146750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 146850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set color effect parameter. 14696dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li String colorEffect = mPreferences.getString( 14706dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li CameraSettings.KEY_COLOR_EFFECT, 14716dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li getString(R.string.pref_camera_coloreffect_default)); 14726dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 147350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setColorEffect(colorEffect); 147450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 1475ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li 147650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.setParameters(mParameters); 1477cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 1478cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 1479da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li final String finalFlashMode = flashMode; 1480cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 1481cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin // It can be execute from the startPreview thread, so we post it 1482cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin // to the main UI thread 1483cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mHandler.post(new Runnable() { 1484cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin public void run() { 1485cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 1486da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mFlashIndicator.setMode(finalFlashMode); 1487cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin } 1488cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin }); 148950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 149050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1491d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1492e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1493b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang if (mMediaRecorderRecording) return false; 1494e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 14953283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1496e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1497d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1498e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 149950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 150050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public void onSharedPreferenceChanged( 150150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin SharedPreferences preferences, String key) { 150250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // ignore the events after "onPause()" or preview has not started yet 150350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mPausing) return; 150450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 150550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (CameraSettings.KEY_VIDEO_DURATION.equals(key) 150650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin || CameraSettings.KEY_VIDEO_QUALITY.equals(key)) { 150750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 150850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 150950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 151050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // If mCameraDevice is not ready then we can set the parameter in 151150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // startPreview(). 151250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mCameraDevice == null) return; 151350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1514ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // We need to restart the preview if preview size is changed. 1515ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li Size size = mParameters.getPreviewSize(); 1516ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li if (size.width != mProfile.mVideoWidth 1517ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li || size.height != mProfile.mVideoHeight) { 1518ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // It is assumed media recorder is released before 1519ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // onSharedPreferenceChanged, so we can close the camera here. 1520ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li closeCamera(); 1521ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li try { 15221f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen resizeForPreviewAspectRatio(); 1523ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li startPreview(); // Parameters will be set in startPreview(). 1524ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } catch (CameraHardwareException e) { 1525ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li showCameraBusyAndFinish(); 1526ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 152750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } else { 1528d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li try { 1529d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // We need to lock the camera before writing parameters. 1530d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.lock(); 1531d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li } catch (RuntimeException e) { 1532d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // When preferences are added for the first time, this method 1533d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // will be called. But OnScreenSetting is not displayed yet and 1534d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // media recorder still owns the camera. Lock will fail and we 1535d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // just ignore it. 1536d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li return; 1537ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 1538d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li setCameraParameters(); 1539d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.unlock(); 154050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 154150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 15421f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 15431f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen public void onSizeChanged() { 15441f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen if (mSettings != null) { 15451f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mSettings.updateLayout(); 15461f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen } 15471f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 15481f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen } 1549b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 155097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 155197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 155297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// DefaultHashMap is a HashMap which returns a default value if the specified 155397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// key is not found. 155497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 155571d56e21859a797ec4633f209b3605276345d44eOwen Lin@SuppressWarnings("serial") 155697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass DefaultHashMap<K, V> extends HashMap<K, V> { 155797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private V mDefaultValue; 155897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 155997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public void putDefault(V defaultValue) { 156097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mDefaultValue = defaultValue; 156197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 156297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 156397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang @Override 156497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public V get(Object key) { 156597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang V value = super.get(key); 156697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return (value == null) ? mDefaultValue : value; 156797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 156897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 156997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 157097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 157197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// MediaRecorderProfile reads from system properties to determine the proper 157297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// values for various parameters for MediaRecorder. 157397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 157497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass MediaRecorderProfile { 1575e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin 1576e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin @SuppressWarnings("unused") 157797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final String TAG = "MediaRecorderProfile"; 157897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final boolean mHiQuality; 157997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mOutputFormat; 158097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoEncoder; 158197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mAudioEncoder; 158297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoWidth; 158397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoHeight; 1584947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mVideoFps; 1585947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mVideoBitrate; 1586947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioBitrate; 1587947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioChannels; 1588947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioSamplingRate; 158997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 159097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang MediaRecorderProfile(boolean hiQuality) { 159197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mHiQuality = hiQuality; 159297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 159397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mOutputFormat = getFromTable("ro.media.enc.hprof.file.format", 159497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.file.format", 159597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE); 159697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 159797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoEncoder = getFromTable("ro.media.enc.hprof.codec.vid", 159897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.vid", 159997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE); 160097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 160197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mAudioEncoder = getFromTable("ro.media.enc.hprof.codec.aud", 160297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.aud", 160397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE); 160497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 160597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoWidth = getInt("ro.media.enc.hprof.vid.width", 160697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.width", 160797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 352, 176); 160897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 160997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoHeight = getInt("ro.media.enc.hprof.vid.height", 161097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.height", 161197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 288, 144); 161297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 1613947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mVideoFps = getInt("ro.media.enc.hprof.vid.fps", 1614947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.vid.fps", 1615947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 20, 20); 1616947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1617947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mVideoBitrate = getInt("ro.media.enc.hprof.vid.bps", 1618947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.vid.bps", 1619947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 360000, 192000); 1620947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1621947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioBitrate = getInt("ro.media.enc.hprof.aud.bps", 1622947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.bps", 1623947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 23450, 23450); 1624947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1625947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioChannels = getInt("ro.media.enc.hprof.aud.ch", 1626947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.ch", 1627947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1, 1); 1628947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1629947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioSamplingRate = getInt("ro.media.enc.hprof.aud.hz", 1630947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.hz", 1631947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 8000, 8000); 163297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 163397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 163497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getFromTable(String highKey, String lowKey, 163597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang DefaultHashMap<String, Integer> table) { 163697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String s; 163797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang s = SystemProperties.get(mHiQuality ? highKey : lowKey); 163897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return table.get(s); 163997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 164097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 164197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getInt(String highKey, String lowKey, int highDefault, 164297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int lowDefault) { 164397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String key = mHiQuality ? highKey : lowKey; 164497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int defaultValue = mHiQuality ? highDefault : lowDefault; 164597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return SystemProperties.getInt(key, defaultValue); 164697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 164797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 164897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 164997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE = new DefaultHashMap<String, Integer>(); 165097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 165197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 165297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 165397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 165497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 165597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang static { 165697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("3gp", MediaRecorder.OutputFormat.THREE_GPP); 165797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("mp4", MediaRecorder.OutputFormat.MPEG_4); 165897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.putDefault(MediaRecorder.OutputFormat.DEFAULT); 165997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 166097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h263", MediaRecorder.VideoEncoder.H263); 166197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h264", MediaRecorder.VideoEncoder.H264); 1662eb6a5532a258e3ed7a08d5e332002ff2d1437923Snigdha VIDEO_ENCODER_TABLE.put("m4v", MediaRecorder.VideoEncoder.MPEG_4_SP); 166397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.putDefault(MediaRecorder.VideoEncoder.DEFAULT); 166497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 166597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrnb", MediaRecorder.AudioEncoder.AMR_NB); 166697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrwb", MediaRecorder.AudioEncoder.AMR_WB); 166797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aac", MediaRecorder.AudioEncoder.AAC); 166897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aacplus", MediaRecorder.AudioEncoder.AAC_PLUS); 1669522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang AUDIO_ENCODER_TABLE.put("eaacplus", 1670522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang MediaRecorder.AudioEncoder.EAAC_PLUS); 167197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.putDefault(MediaRecorder.AudioEncoder.DEFAULT); 167297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 167397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 1674