VideoCamera.java revision d297974355b4ccf25f2164965e3564d537305168
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; 34cc0a1360f79b09e34a96123b6cb26c6a0ac7c5dfRay Chenimport android.media.ThumbnailUtils; 35d297974355b4ccf25f2164965e3564d537305168James Dongimport android.media.CamcorderProfile; 36d297974355b4ccf25f2164965e3564d537305168James Dongimport android.media.CamcorderProfile.Quality; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 38f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 4597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport android.os.SystemProperties; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 49ed32015f4a0536e842306a207d620ec5e3f665c0Owen Linimport android.provider.Settings; 50b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5261b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 53b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 55c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Linimport android.view.MotionEvent; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 57ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 5961b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup; 60b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 61b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 62059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 6384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation; 6484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 67b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 68b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 692e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 702e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 712e768c1b835a127f190395a91477144d8ae850acOwen Lin 72d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 73d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 74d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 75d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 76d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 77d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 7897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport java.util.HashMap; 79da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Liimport java.util.List; 80d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 8123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 8223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 8323c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 8477c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Changpublic class VideoCamera extends NoSearchActivity 8577c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang implements View.OnClickListener, 86d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 87e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener, 883e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin Switcher.OnSwitchListener, OnSharedPreferenceChangeListener, 891f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen OnScreenSettings.OnVisibilityChangedListener, 901f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen PreviewFrameLayout.OnSizeChangedListener { 91b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 94b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 97f651904fc747442f849bb084aaaf4d3245106860Owen Lin private static final int ENABLE_SHUTTER_BUTTON = 6; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 101ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The brightness settings used when it is set to automatic in the system. 102ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // The reason why it is set to 0.7 is just because 1.0 is too bright. 103ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin private static final float DEFAULT_CAMERA_BRIGHTNESS = 0.7f; 104ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1099a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 1109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 1119a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 1129a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 113e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 114e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 115e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 116f651904fc747442f849bb084aaaf4d3245106860Owen Lin private static final long SHUTTER_BUTTON_TIMEOUT = 500L; // 500ms 117f651904fc747442f849bb084aaaf4d3245106860Owen Lin 118e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar /** 119e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar * An unpublished intent flag requesting to start recording straight away 120e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar * and return as soon as recording is stopped. 121e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar * TODO: consider publishing by moving into MediaStore. 122e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar */ 123e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private final static String EXTRA_QUICK_CAPTURE = 124e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar "android.intent.extra.quickCapture"; 125e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar 126522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SharedPreferences mPreferences; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1281f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen private PreviewFrameLayout mPreviewFrameLayout; 129ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mVideoPreview; 130522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SurfaceHolder mSurfaceHolder = null; 131522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private ImageView mVideoFrame; 1329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 134e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private boolean mQuickCapture; 1359bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1360a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 137de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1389bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 1393f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1419a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1429a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 156cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 157da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li private IconIndicator mFlashIndicator; 158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 159d297974355b4ccf25f2164965e3564d537305168James Dong private CamcorderProfile mProfile; 160845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 161b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // The video duration limit. 0 menas no limit. 16282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 16382ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 16561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean mPreviewing = false; // True if preview is started. 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 167d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 171fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang private View mGripper; 1722e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1738d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1757e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 177059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 17850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private Parameters mParameters; 17950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private OnScreenSettings mSettings; 180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 181d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 182d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 188f651904fc747442f849bb084aaaf4d3245106860Owen Lin case ENABLE_SHUTTER_BUTTON: 189f651904fc747442f849bb084aaaf4d3245106860Owen Lin mShutterButton.setEnabled(true); 190f651904fc747442f849bb084aaaf4d3245106860Owen Lin break; 191f651904fc747442f849bb084aaaf4d3245106860Owen Lin 192b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 193cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags( 194cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 199d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 203b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 204b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 205e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mQuickCapture) { 206e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar startVideoRecording(); 207e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } 208ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 209ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 210ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 2130a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 216937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2183f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private BroadcastReceiver mReceiver = null; 2193f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 2203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private class MyBroadcastReceiver extends BroadcastReceiver { 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 2259a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 2289a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 229b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 2329a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 23491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, 23591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getResources().getString(R.string.wait), 5000); 236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 2379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 24230055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 24330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 24430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 24530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.video_file_name_format)); 24630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 24730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2503f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraBusyAndFinish() { 2513f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 2523f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(VideoCamera.this, 2533f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 2543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 2553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 2563f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 258b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 261ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Window win = getWindow(); 262ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 263ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin // Overright the brightness settings if it is automatic 264ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin int mode = Settings.System.getInt( 265ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin getContentResolver(), 266ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Settings.System.SCREEN_BRIGHTNESS_MODE, 267ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL); 268ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin if (mode == Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC) { 269ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin WindowManager.LayoutParams winParams = win.getAttributes(); 270ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin winParams.screenBrightness = DEFAULT_CAMERA_BRIGHTNESS; 271ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin win.setAttributes(winParams); 272ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin } 273ed32015f4a0536e842306a207d620ec5e3f665c0Owen Lin 27448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 2756f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 27650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 27750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 27848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 279ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 28048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 28148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 282ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 28348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 284ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 2853f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 2863f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 2873f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 2883f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 289f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 290f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 291f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 292f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 293f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 2943f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 2953f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 296ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 297ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 29848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 299ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 300b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3051f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout = (PreviewFrameLayout) 3061f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen findViewById(R.id.frame_layout); 3071f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout.setOnSizeChangedListener(this); 308ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 3091f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 310ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mVideoPreview = (SurfaceView) findViewById(R.id.camera_preview); 31154dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang mVideoFrame = (ImageView) findViewById(R.id.video_frame); 312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 315b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 317b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 318b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 32061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 321e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar mQuickCapture = getIntent().getBooleanExtra(EXTRA_QUICK_CAPTURE, false); 322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 32361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 32461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 32561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 3269bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 32791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 32891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.camera_control, rootView); 32991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mLastPictureButton = 33091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.review_thumbnail); 331e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin mThumbController = new ThumbnailController( 332e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 3339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 3349bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 3352e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 3362e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 337781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 338059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 33991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 34091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.attach_camera_control, rootView); 34161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 34291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageView retake = 34391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.btn_retake); 3441af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 3451af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 34661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 34761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 3489bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 349ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 35061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 35161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 35261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 35361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 354fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper = findViewById(R.id.btn_gripper); 355fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setOnTouchListener(new GripperTouchListener()); 35661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 357cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mWhitebalanceIndicator = 358cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 359da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mFlashIndicator = (IconIndicator) findViewById(R.id.flash_icon); 360cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 36148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 362ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 36348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 364f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 365f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraBusyAndFinish(); 366f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 367f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 368ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 369ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 370ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 371503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin removeUnsupportedIndicators(); 372503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 373503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 374503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin private void removeUnsupportedIndicators() { 375503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedWhiteBalance() == null) { 376503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mWhitebalanceIndicator.setVisibility(View.GONE); 377503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 378da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li if (mParameters.getSupportedFlashModes() == null) { 379da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mFlashIndicator.setVisibility(View.GONE); 380da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3832e768c1b835a127f190395a91477144d8ae850acOwen Lin @Override 3842e768c1b835a127f190395a91477144d8ae850acOwen Lin protected void onStart() { 3852e768c1b835a127f190395a91477144d8ae850acOwen Lin super.onStart(); 3862e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsVideoCaptureIntent) { 3872e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_VIDEO); 3882e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3892e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3902e768c1b835a127f190395a91477144d8ae850acOwen Lin 39161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 39261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 39361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 39461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 395e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 39661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 397e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 398e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 399e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 40261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 40361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 40461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 40561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 40661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 407b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 40861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 41161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 412e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecordingAndReturn(false); 413b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 414dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 415b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang if (!mMediaRecorderRecording) { 416b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang stopVideoRecordingAndShowReview(); 417b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang initializeRecorder(); 418b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang } 419de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 420de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 425de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 426de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 427de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 428e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private void onStopVideoRecording(boolean valid) { 429f651904fc747442f849bb084aaaf4d3245106860Owen Lin if (mIsVideoCaptureIntent) { 430e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mQuickCapture) { 431e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecordingAndReturn(valid); 432e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } else { 433e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecordingAndShowAlert(); 434e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } 435f651904fc747442f849bb084aaaf4d3245106860Owen Lin } else { 436f651904fc747442f849bb084aaaf4d3245106860Owen Lin stopVideoRecordingAndGetThumbnail(); 437f651904fc747442f849bb084aaaf4d3245106860Owen Lin initializeRecorder(); 438f651904fc747442f849bb084aaaf4d3245106860Owen Lin } 439f651904fc747442f849bb084aaaf4d3245106860Owen Lin } 440f651904fc747442f849bb084aaaf4d3245106860Owen Lin 441de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 442b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 443dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 444de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 445e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar onStopVideoRecording(true); 4460dd2341fdf0f9aae201a71cf1dc26f03adca37c3Owen Lin } else if (mMediaRecorder != null) { 447b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 448b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 449b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 450b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 451de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 452b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 453f651904fc747442f849bb084aaaf4d3245106860Owen Lin mShutterButton.setEnabled(false); 454f651904fc747442f849bb084aaaf4d3245106860Owen Lin mHandler.sendEmptyMessageDelayed( 455f651904fc747442f849bb084aaaf4d3245106860Owen Lin ENABLE_SHUTTER_BUTTON, SHUTTER_BUTTON_TIMEOUT); 456b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 457b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 458b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 459b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 460b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 462b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 463b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 464b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 465b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 466b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4679a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 4689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 4699a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4709a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4719a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4729a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 473b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 4749a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 47561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 47661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 47761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 47861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 47961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 481b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 482b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 483b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 484b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 485b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 486b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 489b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 490b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4959a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4969a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4989a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 49991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return remaining < LOW_STORAGE_THRESHOLD 50091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ? STORAGE_STATUS_LOW 50191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang : STORAGE_STATUS_OK; 5029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 5039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 50450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void readVideoPreferences() { 50561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 50661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 50750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 508845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 509b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video quality. 510845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 511845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 51291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang int extraVideoQuality = 51391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 514845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 515845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 516845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 517232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // Set video duration limit. The limit is read from the preference, 518232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // unless it is specified in the intent. 519232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 520522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang int seconds = 521522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_DURATION_LIMIT, 0); 522232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 1000 * seconds; 523b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } else { 524232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang int minutes = getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 525b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 5266f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang if (minutes == -1) { 5276f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang // This is a special case: the value -1 means we want to use the 528232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // device-dependent duration for MMS messages. The value is 529232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // represented in seconds. 5309b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang mMaxVideoDurationInMs = 5319b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang 1000 * CameraSettings.MMS_VIDEO_DURATION; 532232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } else { 533232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // 1 minute = 60000ms 534232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 60000 * minutes; 535232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } 536b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 537b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 538d297974355b4ccf25f2164965e3564d537305168James Dong mProfile = CamcorderProfile.get(videoQualityHigh? CamcorderProfile.Quality.HIGH: CamcorderProfile.Quality.LOW); 539845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 540845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 541ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private void resizeForPreviewAspectRatio() { 5421f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout.setAspectRatio( 543d297974355b4ccf25f2164965e3564d537305168James Dong (double) mProfile.mVideoFrameWidth / mProfile.mVideoFrameHeight); 54454dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang } 54554dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang 546b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 547b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 548b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 549845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 550b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 55150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 552ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 5533f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 5543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 5553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 5563f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 5573f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraBusyAndFinish(); 5583f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 5593f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 56048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 561cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 562b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 563b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 56491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang IntentFilter intentFilter = 56591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 566b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 567b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 569b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 570b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 5713f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = new MyBroadcastReceiver(); 572b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 5739a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 5749a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 5759a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 5769a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 5779a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 5789a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 5799a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 581b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 582b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 583b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 584b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 585b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 58648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 58748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 58848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 58948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 59048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 59148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 59248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 59348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 59448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 5953f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 596845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 597ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 5981fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 599fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 600845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 601ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 602ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 603ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 604ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 605cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 606ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 607ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 60850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.lock(); 609845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 61048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 611ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 612845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 613845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 614ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 615845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 616fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 617fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 618845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 61948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 62048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If setPreviewDisplay has been set with a valid surface, unlock now. 62148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If surface is null, unlock later. Otherwise, setPreviewDisplay in 62248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // surfaceChanged will fail. 62348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 62448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 62548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 626845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 627845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 628d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 629d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 630845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 631845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 632845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 633845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 634fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 635fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 636cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 637845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 638ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 639845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 640845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 644b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 645fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 646fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 64750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mSettings != null && mSettings.isVisible()) { 64850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mSettings.setVisible(false); 64950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 65050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 6519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 6529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 6539bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 6549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 65561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 65661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 6579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 6599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 6609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6619bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 6629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 663fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mReceiver != null) { 6663f3c857e3f34650c15d764810335024654b0fcc3Owen Lin unregisterReceiver(mReceiver); 6673f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = null; 6683f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 669cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6719bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 6729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 6739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 674095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 677b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 678b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 679845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 680b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 681b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 682b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 683b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 684cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 685cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 686cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin if (!mMediaRecorderRecording) keepScreenOnAwhile(); 687cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 688cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 689cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 6900b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 6910b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mPausing) return; 6920b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mMediaRecorderRecording) { 693e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar onStopVideoRecording(false); 6940b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 6950b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6960b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 6970b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6980b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 6990b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 701fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 702fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 703fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 704fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 705fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 709de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 712de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 715de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 716de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 721e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar onStopVideoRecording(true); 722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 73261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 73361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 73461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 73561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 736bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 737bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (this.mIsVideoCaptureIntent) { 738bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 739bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 740bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 741bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 74737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 74837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 74937dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 75037dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 75137dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 75237dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 753314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 754314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 755314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 756314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 757314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 758314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 759314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 760314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 761314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 762314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 7633665f924034a13014c9016be2707617d29d57f39Owen Lin // The mCameraDevice will be null if it is fail to connect to the 7643665f924034a13014c9016be2707617d29d57f39Owen Lin // camera hardware. In this case we will show a dialog and then 7653f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // finish the activity, so it's OK to ignore it. 7663f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 7673f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 768b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 769b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 770b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 771b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 77248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 77348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 77448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 77548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 77648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 777b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 778b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 779b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 780b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 785b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 787b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7890a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 805b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 806b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 807b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 809b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 811e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private void doReturnToCaller(boolean valid) { 812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 814e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (valid) { 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 823b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 824b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 82661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 83491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang String storageDirectory = 83591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Environment.getExternalStorageDirectory().toString(); 836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 83791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return (long) stat.getAvailableBlocks() 83891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang * (long) stat.getBlockSize(); 839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 84023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 84261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 845b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 846b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 85261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 85361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 858845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 85961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 86080b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Prepares media recorder. 86180b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li private void initializeRecorder() { 862b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 86380b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (mMediaRecorder != null) return; 8649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 86584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 8663f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // If the mCameraDevice is null, then this activity is going to finish 86780b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (isAlertVisible() || mCameraDevice == null) return; 86884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 869b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 870b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 871b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 872b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long requestedSizeLimit = 0; 8739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 874b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 875b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 87761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 87891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver.openFileDescriptor(saveUri, "rw") 87991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .getFileDescriptor(); 880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 881d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 885b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 886b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT); 887b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 888b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 889b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 890845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 891d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 893d297974355b4ccf25f2164965e3564d537305168James Dong mMediaRecorder.setOutputFormat(mProfile.mFileFormat); 89482ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8958d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 89680b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Set output file. 8979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 90080b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Try Uri in the intent first. If it doesn't exist, use our own 901d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 914d297974355b4ccf25f2164965e3564d537305168James Dong mMediaRecorder.setVideoFrameRate(mProfile.mVideoFrameRate); 91597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoSize( 916d297974355b4ccf25f2164965e3564d537305168James Dong mProfile.mVideoFrameWidth, mProfile.mVideoFrameHeight); 917947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 918d297974355b4ccf25f2164965e3564d537305168James Dong "video-param-encoding-bitrate=%d", mProfile.mVideoBitRate)); 919947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 920d297974355b4ccf25f2164965e3564d537305168James Dong "audio-param-encoding-bitrate=%d", mProfile.mAudioBitRate)); 921947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 922947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-number-of-channels=%d", mProfile.mAudioChannels)); 923947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 924d297974355b4ccf25f2164965e3564d537305168James Dong "audio-param-sampling-rate=%d", mProfile.mAudioSampleRate)); 925d297974355b4ccf25f2164965e3564d537305168James Dong mMediaRecorder.setVideoEncoder(mProfile.mVideoCodec); 926d297974355b4ccf25f2164965e3564d537305168James Dong mMediaRecorder.setAudioEncoder(mProfile.mAudioCodec); 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 928de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 929b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set maximum file size. 930de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 931d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 932d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 933b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long maxFileSize = getAvailableStorage() - LOW_STORAGE_THRESHOLD / 4; 934b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) { 935b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li maxFileSize = requestedSizeLimit; 936b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 937b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 938de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 939b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMediaRecorder.setMaxFileSize(maxFileSize); 940de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 941de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 942de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 943de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 94461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 945de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 946de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 948b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 94980b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li } catch (IOException e) { 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 95280b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li throw new RuntimeException(e); 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 9559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 956ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 957b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 958b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 959b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 960b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 961b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 9629bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 966b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 983b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 989b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 99330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".3gp"; // Used when emailing. 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 99530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filePath = cameraDirPath + "/" + filename; 996b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 997b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 998b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 999b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 100030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther values.put(Video.Media.DISPLAY_NAME, filename); 1001b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 1002b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 100330055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther values.put(Video.Media.DATA, filePath); 100430055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther mCameraVideoFilename = filePath; 1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1008b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1009b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 1010b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 1011b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 101291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues.put(Video.Media.SIZE, 101391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new File(mCurrentVideoFilename).length()); 1014111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang try { 1015111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoUri = mContentResolver.insert(videoTable, 1016111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoValues); 1017111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } catch (Exception e) { 1018111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang // We failed to insert into the database. This can happen if 1019111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang // the SD card is unmounted. 1020111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoUri = null; 1021111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoFilename = null; 1022111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } finally { 1023111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 1024111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } 1025b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1034b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1038de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 1039b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1040b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1041b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 1042b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 1043b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 1044d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 1045b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 1046b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1047b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1048b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1049b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 1050d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 1051d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 1052b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 1053b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener( 1054b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang new OnMenuItemClickListener() { 1055b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1056b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1057b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1058b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1059b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1060b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1061b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1062b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1063d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 106450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 106550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 106650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public boolean onMenuItemClick(MenuItem item) { 1067c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 106850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin return true; 106950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin }}); 1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 107385f7213b44515c06fee68a085065e5d96181465cOwen Lin private void restorePreferences() { 107485f7213b44515c06fee68a085065e5d96181465cOwen Lin // Unregister the listener since "upgrade preference" will change 107585f7213b44515c06fee68a085065e5d96181465cOwen Lin // a bunch of preferences. We can handle them with one 107685f7213b44515c06fee68a085065e5d96181465cOwen Lin // setCameraParameters(). 107785f7213b44515c06fee68a085065e5d96181465cOwen Lin mPreferences.unregisterOnSharedPreferenceChangeListener(this); 107885f7213b44515c06fee68a085065e5d96181465cOwen Lin mSettings.clearSettings(); 107985f7213b44515c06fee68a085065e5d96181465cOwen Lin CameraSettings.upgradePreferences(mPreferences); 108085f7213b44515c06fee68a085065e5d96181465cOwen Lin readVideoPreferences(); 108185f7213b44515c06fee68a085065e5d96181465cOwen Lin resetCameraParameters(); 108285f7213b44515c06fee68a085065e5d96181465cOwen Lin 108385f7213b44515c06fee68a085065e5d96181465cOwen Lin mPreferences.registerOnSharedPreferenceChangeListener(this); 108485f7213b44515c06fee68a085065e5d96181465cOwen Lin } 108585f7213b44515c06fee68a085065e5d96181465cOwen Lin 1086c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 1087c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 1088c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 1089c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 109085f7213b44515c06fee68a085065e5d96181465cOwen Lin final Runnable resetPreferences = new Runnable() { 109185f7213b44515c06fee68a085065e5d96181465cOwen Lin public void run() { 109285f7213b44515c06fee68a085065e5d96181465cOwen Lin restorePreferences(); 109385f7213b44515c06fee68a085065e5d96181465cOwen Lin } 109485f7213b44515c06fee68a085065e5d96181465cOwen Lin }; 109585f7213b44515c06fee68a085065e5d96181465cOwen Lin mSettings.setRestoreRunner(resetPreferences); 109685f7213b44515c06fee68a085065e5d96181465cOwen Lin 1097c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 109873e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin PreferenceGroup group = helper 109973e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin .getPreferenceGroup(R.xml.video_preferences); 11007e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (mIsVideoCaptureIntent) { 110173e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin group = filterPreferenceScreenByIntent(group); 11027e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 11037e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 110473e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin mSettings.setPreferenceGroup(group); 1105c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 1106c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1107abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1108c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1109c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 111073e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin private PreferenceGroup filterPreferenceScreenByIntent( 111173e782de608cbe2ddffd75c055009ff2e208f78bOwen Lin PreferenceGroup screen) { 11127e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen Intent intent = getIntent(); 11137e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 11147e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 11157e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_QUALITY); 11167e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 11177e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 11187e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 11197e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 11207e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_DURATION); 11217e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 11227e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen return screen; 11237e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 11247e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 1125c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 1126c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 1127c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 1128c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 1129c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1130c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 1131c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1132c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1133c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1134c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 1135c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1136c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1137c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 11383e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin public void onVisibilityChanged(boolean visible) { 1139fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang // At this point, we are not recording. 1140fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(visible ? View.INVISIBLE : View.VISIBLE); 11413e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin if (visible) { 11423e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin releaseMediaRecorder(); 1143d18f380d7e57f03cb775e79445cdab22b7c73f09Wei-Ta Chen mPreferences.registerOnSharedPreferenceChangeListener(this); 11443e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } else { 114559595d1cad16653e73bfdf811386b037f8925569Wu-cheng Li // When mSetting is set to invisible in onPause, we should not 114659595d1cad16653e73bfdf811386b037f8925569Wu-cheng Li // initialize recorder. 114759595d1cad16653e73bfdf811386b037f8925569Wu-cheng Li if (!mPausing) initializeRecorder(); 1148d18f380d7e57f03cb775e79445cdab22b7c73f09Wei-Ta Chen mPreferences.unregisterOnSharedPreferenceChangeListener(this); 11493e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 11503e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 11513e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 1154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 1155b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 1156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 11579a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11618d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 11628d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 11638d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1164e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mMediaRecorderRecording) onStopVideoRecording(true); 116591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } else if (what 116691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1167e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar if (mMediaRecorderRecording) onStopVideoRecording(true); 1168f651904fc747442f849bb084aaaf4d3245106860Owen Lin 1169b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Show the toast. 1170b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.makeText(VideoCamera.this, R.string.video_reach_size_limit, 1171b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.LENGTH_LONG).show(); 11728d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 11738d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 11748d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 11759c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 117661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 117761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 11789c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 11799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 11809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 11819c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 11829c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 11839c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 11849c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 11859c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 11869c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 11879c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1198b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1199b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12039c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 12049c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 12078d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 120861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 121546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 12185f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li updateRecordingTime(); 1219cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOn(); 1220fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.INVISIBLE); 1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 122561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 122661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 122761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12329bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 12339bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 12349bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1237e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar private void stopVideoRecordingAndReturn(boolean valid) { 1238e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar stopVideoRecording(); 1239e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar doReturnToCaller(valid); 1240e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar } 1241e2900e1761d73aec4d269d166981278dd27dffbcHoria Ciurdar 124284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 124384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 124484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 124584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 124684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 124784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 124861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 124961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 125061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 1251cc0a1360f79b09e34a96123b6cb26c6a0ac7c5dfRay Chen ThumbnailUtils.createVideoThumbnail(mCurrentVideoFilename)); 125284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 125384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 125461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 125561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 125661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 125761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 125861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 125984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 126084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 126184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 126284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 126361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 126461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 126561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 126661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 126761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 126861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 126984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 127084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 127161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 127261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 127361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 127461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 127561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 127661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 127761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 127861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 127961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 128061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 128161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 128261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 128384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 128484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 128584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 128661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 128784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 128884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 128946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1290de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 129146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 1292550f04e9cf356b5be7436447d53172895c8407b8Ray Chen Intent intent = new Intent(Intent.ACTION_VIEW, mThumbController.getUri()); 129346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 129446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 129546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 129646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 129746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 129846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 129946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 130046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1301b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1302b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1303b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1304b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1307b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1308b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1309b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 13108d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1311b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1312b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1313b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1314b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 13158d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1316b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 131791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Log.v(TAG, "Setting current video filename: " 131891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mCurrentVideoFilename); 1319b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1322b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 132346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1324b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1325cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1326fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.VISIBLE); 1327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 13289a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 13299a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 13309a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1331b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1332b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1336cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1338cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1339b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1340b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1341cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1343cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1345b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1347cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOn() { 1348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1349cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1352b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 135384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1354b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13579bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 1358cc0a1360f79b09e34a96123b6cb26c6a0ac7c5dfRay Chen Bitmap videoFrame = ThumbnailUtils.createVideoThumbnail( 135977c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang mCurrentVideoFilename); 13609bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1361de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1362de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13639bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 13649bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1365de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1366de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 13679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 1368f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1369f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang mContentResolver, 1370f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang dataLocation(), 137191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 137291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.SORT_ASCENDING, 137361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 13749bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 13759bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1376d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 13779bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 13789bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 13799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 13809bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 13819bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1382f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1385d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 138623c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 138723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 138823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1389d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1390d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1391d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1392d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1393d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 139497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0 1395b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li && delta >= mMaxVideoDurationInMs - 60000); 1396d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 13975f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li long next_update_delay = 1000 - (delta % 1000); 13985f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li long seconds; 1399d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 140082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 14015f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li seconds = (delta + 999) / 1000; 14025f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li } else { 14035f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li seconds = delta / 1000; // round to nearest 1404d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1405d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1406d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1407d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1408d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1409d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1410d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1411d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1412d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1413d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1414d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1415d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1416d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1417d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1418d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1419d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1420d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1421d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1422d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1423d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1424d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1425d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1426d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1427d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1428d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1429d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1430d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1431d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1432d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1433d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1434482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin int color = getResources().getColor(countdownRemainingTime 1435482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin ? R.color.recording_time_remaining_text 1436482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin : R.color.recording_time_elapsed_text); 1437d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1438d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1439d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1440d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 144113874d7f42be37f1c4eb94320737b10d63527c46Wu-cheng Li mHandler.sendEmptyMessageDelayed( 144213874d7f42be37f1c4eb94320737b10d63527c46Wu-cheng Li UPDATE_RECORD_TIME, next_update_delay); 1443d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1444e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 1445da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li private static boolean isSupported(String value, List<String> supported) { 1446da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li return supported == null ? false : supported.indexOf(value) >= 0; 1447da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 1448da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li 144950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void setCameraParameters() { 145050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters = mCameraDevice.getParameters(); 145150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1452d297974355b4ccf25f2164965e3564d537305168James Dong mParameters.setPreviewSize(mProfile.mVideoFrameWidth, mProfile.mVideoFrameHeight); 1453d297974355b4ccf25f2164965e3564d537305168James Dong mParameters.setPreviewFrameRate(mProfile.mVideoFrameRate); 145450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1455da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li // Set flash mode. 1456da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li String flashMode = mPreferences.getString( 1457da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li CameraSettings.KEY_VIDEOCAMERA_FLASH_MODE, 1458da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li getString(R.string.pref_camera_video_flashmode_default)); 1459da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li List<String> supportedFlash = mParameters.getSupportedFlashModes(); 1460da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li if (isSupported(flashMode, supportedFlash)) { 1461da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mParameters.setFlashMode(flashMode); 1462da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } else { 1463da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li flashMode = mParameters.getFlashMode(); 1464da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li if (flashMode == null) { 1465da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li flashMode = getString( 1466da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li R.string.pref_camera_flashmode_no_flash); 1467da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 1468da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li } 1469da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li 147050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set white balance parameter. 14716dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li String whiteBalance = mPreferences.getString( 14726dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li CameraSettings.KEY_WHITE_BALANCE, 14736dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li getString(R.string.pref_camera_whitebalance_default)); 14746dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li if (isSupported(whiteBalance, 14756dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li mParameters.getSupportedWhiteBalance())) { 147650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setWhiteBalance(whiteBalance); 14776dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li } else { 14786dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li whiteBalance = mParameters.getWhiteBalance(); 14796dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li if (whiteBalance == null) { 14806dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li whiteBalance = Parameters.WHITE_BALANCE_AUTO; 14816dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li } 148250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 148350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 148450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set color effect parameter. 14856dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li String colorEffect = mPreferences.getString( 14866dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li CameraSettings.KEY_COLOR_EFFECT, 14876dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li getString(R.string.pref_camera_coloreffect_default)); 14886dfb03741e9ed0821fbd7fa6912f44bf76bebca6Wu-cheng Li if (isSupported(colorEffect, mParameters.getSupportedColorEffects())) { 148950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setColorEffect(colorEffect); 149050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 1491ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li 149250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.setParameters(mParameters); 1493cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 1494cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 1495da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li final String finalFlashMode = flashMode; 1496cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 1497cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin // It can be execute from the startPreview thread, so we post it 1498cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin // to the main UI thread 1499cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mHandler.post(new Runnable() { 1500cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin public void run() { 1501cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 1502da3e9964a4a82a942d7f450e7c89904f5c5aa03fWu-cheng Li mFlashIndicator.setMode(finalFlashMode); 1503cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin } 1504cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin }); 150550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 150650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1507d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1508e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1509b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang if (mMediaRecorderRecording) return false; 1510e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 15113283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1512e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1513d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1514e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 151550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 151650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public void onSharedPreferenceChanged( 151750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin SharedPreferences preferences, String key) { 151850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // ignore the events after "onPause()" or preview has not started yet 151950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mPausing) return; 152050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 152150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (CameraSettings.KEY_VIDEO_DURATION.equals(key) 152250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin || CameraSettings.KEY_VIDEO_QUALITY.equals(key)) { 152350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 152450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 152550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 152650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // If mCameraDevice is not ready then we can set the parameter in 152750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // startPreview(). 152850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mCameraDevice == null) return; 152985f7213b44515c06fee68a085065e5d96181465cOwen Lin resetCameraParameters(); 153085f7213b44515c06fee68a085065e5d96181465cOwen Lin } 153150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 153285f7213b44515c06fee68a085065e5d96181465cOwen Lin private void resetCameraParameters() { 1533ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // We need to restart the preview if preview size is changed. 1534ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li Size size = mParameters.getPreviewSize(); 1535d297974355b4ccf25f2164965e3564d537305168James Dong if (size.width != mProfile.mVideoFrameWidth 1536d297974355b4ccf25f2164965e3564d537305168James Dong || size.height != mProfile.mVideoFrameHeight) { 1537ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // It is assumed media recorder is released before 1538ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // onSharedPreferenceChanged, so we can close the camera here. 1539ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li closeCamera(); 1540ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li try { 15411f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen resizeForPreviewAspectRatio(); 1542ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li startPreview(); // Parameters will be set in startPreview(). 1543ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } catch (CameraHardwareException e) { 1544ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li showCameraBusyAndFinish(); 1545ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 154650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } else { 1547d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li try { 1548d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // We need to lock the camera before writing parameters. 1549d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.lock(); 1550d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li } catch (RuntimeException e) { 1551d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // When preferences are added for the first time, this method 1552d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // will be called. But OnScreenSetting is not displayed yet and 1553d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // media recorder still owns the camera. Lock will fail and we 1554d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // just ignore it. 1555d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li return; 1556ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 1557d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li setCameraParameters(); 1558d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.unlock(); 155950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 156050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 15611f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 15621f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen public void onSizeChanged() { 15631f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen if (mSettings != null) { 15641f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mSettings.updateLayout(); 15651f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen } 15661f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 15671f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen } 1568b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 156997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 157097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 157197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// DefaultHashMap is a HashMap which returns a default value if the specified 157297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// key is not found. 157397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 157471d56e21859a797ec4633f209b3605276345d44eOwen Lin@SuppressWarnings("serial") 157597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass DefaultHashMap<K, V> extends HashMap<K, V> { 157697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private V mDefaultValue; 157797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 157897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public void putDefault(V defaultValue) { 157997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mDefaultValue = defaultValue; 158097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 158197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 158297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang @Override 158397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public V get(Object key) { 158497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang V value = super.get(key); 158597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return (value == null) ? mDefaultValue : value; 158697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 158797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 1588