VideoCamera.java revision 30055f6830b3d524cfbdfeab6536bb46e390747a
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/* 2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); you may not 561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * use this file except in compliance with the License. You may obtain a copy of 661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * the License at 7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * http://www.apache.org/licenses/LICENSE-2.0 9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * 10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 1261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 1361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * License for the specific language governing permissions and limitations under 1461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * the License. 15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera; 18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Liimport android.content.ActivityNotFoundException; 20b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver; 21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver; 22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues; 23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context; 24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent; 25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter; 26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences; 2750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Linimport android.content.SharedPreferences.OnSharedPreferenceChangeListener; 283f3c857e3f34650c15d764810335024654b0fcc3Owen Linimport android.content.res.Resources; 29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap; 30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.drawable.Drawable; 3150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Linimport android.hardware.Camera.Parameters; 327e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chenimport android.hardware.Camera.Size; 33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.MediaRecorder; 349f1480b2c27d744c816c71cb3c512d37bc48c524Ray Chenimport android.media.ThumbnailUtil; 35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri; 36f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Linimport android.os.Build; 37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle; 38b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment; 39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler; 40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message; 41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs; 42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock; 4397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport android.os.SystemProperties; 44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager; 457e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chenimport android.preference.PreferenceScreen; 46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore; 47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video; 48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log; 49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent; 5061b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater; 51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu; 52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem; 53c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Linimport android.view.MotionEvent; 54b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder; 55ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Linimport android.view.SurfaceView; 56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View; 5761b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup; 58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window; 59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager; 60059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener; 6184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation; 6284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation; 63b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView; 64b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView; 65b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast; 66b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 672e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage; 682e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList; 692e768c1b835a127f190395a91477144d8ae850acOwen Lin 70d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File; 71d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor; 72d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException; 73d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat; 74d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList; 75d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date; 7697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport java.util.HashMap; 77d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 7823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/** 7923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity. 8023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */ 8177c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Changpublic class VideoCamera extends NoSearchActivity 8277c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang implements View.OnClickListener, 83d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback, 84e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener, 853e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin Switcher.OnSwitchListener, OnSharedPreferenceChangeListener, 861f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen OnScreenSettings.OnVisibilityChangedListener, 871f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen PreviewFrameLayout.OnSizeChangedListener { 88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final String TAG = "videocamera"; 90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 91b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private static final int INIT_RECORDER = 3; 92b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int CLEAR_SCREEN_DELAY = 4; 93b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int UPDATE_RECORD_TIME = 5; 94b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 95b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final int SCREEN_DELAY = 2 * 60 * 1000; 96b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 97b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long NO_STORAGE_ERROR = -1L; 98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long CANNOT_STAT_ERROR = -2L; 99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L; 100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_OK = 0; 1029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_LOW = 1; 1039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private static final int STORAGE_STATUS_NONE = 2; 1049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 105e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_CAMERA = true; 106e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin private static final boolean SWITCH_VIDEO = false; 107e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 108522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SharedPreferences mPreferences; 109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1101f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen private PreviewFrameLayout mPreviewFrameLayout; 111ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private SurfaceView mVideoPreview; 112522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private SurfaceHolder mSurfaceHolder = null; 113522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang private ImageView mVideoFrame; 1149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 1159bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private boolean mIsVideoCaptureIntent; 1169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // mLastPictureButton and mThumbController 1170a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang // are non-null only if mIsVideoCaptureIntent is true. 118de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project private ImageView mLastPictureButton; 1199bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private ThumbnailController mThumbController; 1203f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private boolean mStartPreviewFail = false; 121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1229a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int mStorageStatus = STORAGE_STATUS_OK; 1239a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private MediaRecorder mMediaRecorder; 125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean mMediaRecorderRecording = false; 126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private long mRecordingStartTime; 127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that the hardware camera is about to record into 128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // (or is recording into.) 129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCameraVideoFilename; 130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private FileDescriptor mCameraVideoFileDescriptor; 131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // The video file that has already been recorded, and that is being 133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // examined by the user. 134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private String mCurrentVideoFilename; 135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private Uri mCurrentVideoUri; 136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ContentValues mCurrentVideoValues; 137cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin private IconIndicator mWhitebalanceIndicator; 138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 13997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private MediaRecorderProfile mProfile; 140845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 141b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // The video duration limit. 0 menas no limit. 14282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang private int mMaxVideoDurationInMs; 14382ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang 144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean mPausing = false; 14561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean mPreviewing = false; // True if preview is started. 146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 147d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private ContentResolver mContentResolver; 148b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 149b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private ShutterButton mShutterButton; 150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private TextView mRecordingTimeView; 151fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang private View mGripper; 1522e768c1b835a127f190395a91477144d8ae850acOwen Lin private Switcher mSwitcher; 1538d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project private boolean mRecordingTimeCountsDown = false; 154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1557e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen private final ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>(); 156b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 157059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin private final Handler mHandler = new MainHandler(); 15850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private Parameters mParameters; 15950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private OnScreenSettings mSettings; 160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 161d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // This Handler is used to post message back onto the main thread of the 162d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // application 163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private class MainHandler extends Handler { 164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void handleMessage(Message msg) { 166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (msg.what) { 167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 168b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case CLEAR_SCREEN_DELAY: { 169cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags( 170cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 172b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 173b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 174b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case UPDATE_RECORD_TIME: { 175d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang updateRecordingTime(); 176b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 179b128446b7ef264c33e91e119391045156a19439bWu-cheng Li case INIT_RECORDER: { 180b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 181ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li break; 182ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 183ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project default: 185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Unhandled message: " + msg.what); 1860a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang break; 187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 189937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin } 190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1913f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private BroadcastReceiver mReceiver = null; 1923f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 1933f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private class MyBroadcastReceiver extends BroadcastReceiver { 194b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onReceive(Context context, Intent intent) { 196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = intent.getAction(); 197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (action.equals(Intent.ACTION_MEDIA_EJECT)) { 1989a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(false); 199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 200b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) { 2019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 202b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) { 204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // SD card unavailable 2059a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project // handled in ACTION_MEDIA_EJECT 206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) { 20791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Toast.makeText(VideoCamera.this, 20891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang getResources().getString(R.string.wait), 5000); 209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) { 2109a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 2133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 21530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther private String createName(long dateTaken) { 21630055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther Date date = new Date(dateTaken); 21730055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther SimpleDateFormat dateFormat = new SimpleDateFormat( 21830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther getString(R.string.video_file_name_format)); 21930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther 22030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther return dateFormat.format(date); 221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2233f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void showCameraBusyAndFinish() { 2243f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Resources ress = getResources(); 2253f3c857e3f34650c15d764810335024654b0fcc3Owen Lin Util.showFatalErrorAndFinish(VideoCamera.this, 2263f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.camera_error_title), 2273f3c857e3f34650c15d764810335024654b0fcc3Owen Lin ress.getString(R.string.cannot_connect_camera)); 2283f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 2293f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onCreate(Bundle icicle) { 232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreate(icicle); 233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 23448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mPreferences = PreferenceManager.getDefaultSharedPreferences(this); 2356f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang CameraSettings.upgradePreferences(mPreferences); 23650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 23750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 23848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 239ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li /* 24048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * To reduce startup time, we start the preview in another thread. 24148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li * We make sure the preview is started at the end of onCreate. 242ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li */ 24348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li Thread startPreviewThread = new Thread(new Runnable() { 244ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li public void run() { 2453f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 2463f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = false; 2473f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 2483f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 249f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // In eng build, we throw the exception so that test tool 250f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin // can detect it and report it 251f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if ("eng".equals(Build.TYPE)) { 252f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin throw new RuntimeException(e); 253f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 2543f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mStartPreviewFail = true; 2553f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 256ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 257ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li }); 25848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.start(); 259ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 260b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver = getContentResolver(); 261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project requestWindowFeature(Window.FEATURE_PROGRESS); 263b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setContentView(R.layout.video_camera); 264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 2651f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout = (PreviewFrameLayout) 2661f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen findViewById(R.id.frame_layout); 2671f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout.setOnSizeChangedListener(this); 268ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 2691f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 270ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin mVideoPreview = (SurfaceView) findViewById(R.id.camera_preview); 27154dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang mVideoFrame = (ImageView) findViewById(R.id.video_frame); 272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // don't set mSurfaceHolder here. We have it set ONLY within 274b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // surfaceCreated / surfaceDestroyed, other parts of the code 275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // assume that when it is set, the surface is also set. 276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project SurfaceHolder holder = mVideoPreview.getHolder(); 277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.addCallback(this); 278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 279b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 28061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mIsVideoCaptureIntent = isVideoCaptureIntent(); 281b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView = (TextView) findViewById(R.id.recording_time); 28261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 28361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera); 28461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin LayoutInflater inflater = this.getLayoutInflater(); 2859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 28691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 28791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.camera_control, rootView); 28891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mLastPictureButton = 28991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.review_thumbnail); 290e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin mThumbController = new ThumbnailController( 291e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin getResources(), mLastPictureButton, mContentResolver); 2929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mLastPictureButton.setOnClickListener(this); 2939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.loadData(ImageManager.getLastVideoThumbPath()); 2942e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher = ((Switcher) findViewById(R.id.camera_switch)); 2952e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setOnSwitchListener(this); 296781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang mSwitcher.addTouchView(findViewById(R.id.camera_switch_set)); 297059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin } else { 29891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang View controlBar = inflater.inflate( 29991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang R.layout.attach_camera_control, rootView); 30061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this); 30191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageView retake = 30291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang (ImageView) controlBar.findViewById(R.id.btn_retake); 3031af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setOnClickListener(this); 3041af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin retake.setImageResource(R.drawable.btn_ic_review_retake_video); 30561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_play).setOnClickListener(this); 30661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin controlBar.findViewById(R.id.btn_done).setOnClickListener(this); 3079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 308ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 30961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton = (ShutterButton) findViewById(R.id.shutter_button); 31061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setImageResource(R.drawable.btn_ic_video_record); 31161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setOnShutterButtonListener(this); 31261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.requestFocus(); 313fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper = findViewById(R.id.btn_gripper); 314fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setOnTouchListener(new GripperTouchListener()); 31561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 316cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mWhitebalanceIndicator = 317cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin (IconIndicator) findViewById(R.id.whitebalance_icon); 318cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 31948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Make sure preview is started. 320ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li try { 32148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li startPreviewThread.join(); 322f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin if (mStartPreviewFail) { 323f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin showCameraBusyAndFinish(); 324f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin return; 325f6ef7b960f610d557f0bab924b9f7928b46f6f0aOwen Lin } 326ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } catch (InterruptedException ex) { 327ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // ignore 328ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 329503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin removeUnsupportedIndicators(); 330503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 331503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin 332503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin private void removeUnsupportedIndicators() { 333503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin if (mParameters.getSupportedWhiteBalance() == null) { 334503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin mWhitebalanceIndicator.setVisibility(View.GONE); 335503560f0dc42d6185c61be06f8060dfd50d30d69Owen Lin } 336b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 337b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 3382e768c1b835a127f190395a91477144d8ae850acOwen Lin @Override 3392e768c1b835a127f190395a91477144d8ae850acOwen Lin protected void onStart() { 3402e768c1b835a127f190395a91477144d8ae850acOwen Lin super.onStart(); 3412e768c1b835a127f190395a91477144d8ae850acOwen Lin if (!mIsVideoCaptureIntent) { 3422e768c1b835a127f190395a91477144d8ae850acOwen Lin mSwitcher.setSwitch(SWITCH_VIDEO); 3432e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3442e768c1b835a127f190395a91477144d8ae850acOwen Lin } 3452e768c1b835a127f190395a91477144d8ae850acOwen Lin 34661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private void startPlayVideoActivity() { 34761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri); 34861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin try { 34961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startActivity(intent); 350e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } catch (android.content.ActivityNotFoundException ex) { 35161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex); 352e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 353e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project } 354e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project 355b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onClick(View v) { 356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (v.getId()) { 35761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_retake: 35861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin discardCurrentVideoAndInitRecorder(); 35961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 36061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_play: 36161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin startPlayVideoActivity(); 362b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 36361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_done: 364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(true); 365b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 36661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case R.id.btn_cancel: 36761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 368b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project doReturnToCaller(false); 369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 370dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.review_thumbnail: { 371b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang if (!mMediaRecorderRecording) { 372b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang stopVideoRecordingAndShowReview(); 373b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang initializeRecorder(); 374b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang } 375de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 376de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 377b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 378b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 379b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onShutterButtonFocus(ShutterButton button, boolean pressed) { 381de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // Do nothing (everything happens in onShutterButtonClick). 382de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 383de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 384de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project public void onShutterButtonClick(ShutterButton button) { 385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (button.getId()) { 386dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin case R.id.shutter_button: 387de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project if (mMediaRecorderRecording) { 3889bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 38984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecordingAndShowAlert(); 390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 3919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 392b128446b7ef264c33e91e119391045156a19439bWu-cheng Li initializeRecorder(); 3939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 3940dd2341fdf0f9aae201a71cf1dc26f03adca37c3Owen Lin } else if (mMediaRecorder != null) { 395b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // If the click comes before recorder initialization, it is 396b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // ignored. If users click the button during initialization, 397b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // the event is put in the queue and record will be started 398b128446b7ef264c33e91e119391045156a19439bWu-cheng Li // eventually. 399de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project startVideoRecording(); 400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 402b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 403b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 404b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 405b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void discardCurrentVideoAndInitRecorder() { 406b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteCurrentVideo(); 407b128446b7ef264c33e91e119391045156a19439bWu-cheng Li hideAlertAndInitializeRecorder(); 408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 409b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 410b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private OnScreenHint mStorageHint; 411b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4129a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void updateAndShowStorageHint(boolean mayHaveSd) { 4139a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(mayHaveSd); 4149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 4159a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4169a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 4179a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private void showStorageHint() { 418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String errorMessage = null; 4199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project switch (mStorageStatus) { 42061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_NONE: 42161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.no_storage); 42261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin break; 42361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case STORAGE_STATUS_LOW: 42461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin errorMessage = getString(R.string.spaceIsLow_content); 425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (errorMessage != null) { 427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint == null) { 428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = OnScreenHint.makeText(this, errorMessage); 429b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 430b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.setText(errorMessage); 431b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 432b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.show(); 433b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else if (mStorageHint != null) { 434b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 435b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 436b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 437b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 438b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 4399a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project private int getStorageStatus(boolean mayHaveSd) { 4409a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR; 4419a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (remaining == NO_STORAGE_ERROR) { 4429a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project return STORAGE_STATUS_NONE; 4439a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 44491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return remaining < LOW_STORAGE_THRESHOLD 44591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ? STORAGE_STATUS_LOW 44691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang : STORAGE_STATUS_OK; 4479a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 4489a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 44950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void readVideoPreferences() { 45061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin boolean videoQualityHigh = 45161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY, 45250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE); 453845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 454b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set video quality. 455845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Intent intent = getIntent(); 456845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 45791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang int extraVideoQuality = 45891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); 459845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang videoQualityHigh = (extraVideoQuality > 0); 460845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 461845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 462232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // Set video duration limit. The limit is read from the preference, 463232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // unless it is specified in the intent. 464232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 465522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang int seconds = 466522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang intent.getIntExtra(MediaStore.EXTRA_DURATION_LIMIT, 0); 467232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 1000 * seconds; 468b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } else { 469232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang int minutes = getIntPreference(CameraSettings.KEY_VIDEO_DURATION, 470b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li CameraSettings.DEFAULT_VIDEO_DURATION_VALUE); 4716f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang if (minutes == -1) { 4726f2c530d91749ff2b235125c3d134c981970f13dChih-Chung Chang // This is a special case: the value -1 means we want to use the 473232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // device-dependent duration for MMS messages. The value is 474232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // represented in seconds. 4759b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang mMaxVideoDurationInMs = 4769b93bcbe3ccc49db5ce42de19fda1d3a9ef0011bChih-Chung Chang 1000 * CameraSettings.MMS_VIDEO_DURATION; 477232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } else { 478232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang // 1 minute = 60000ms 479232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang mMaxVideoDurationInMs = 60000 * minutes; 480232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang } 481b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 482b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 48397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile = new MediaRecorderProfile(videoQualityHigh); 484845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 485845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 486ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin private void resizeForPreviewAspectRatio() { 4871f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mPreviewFrameLayout.setAspectRatio( 488ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin (double) mProfile.mVideoWidth / mProfile.mVideoHeight); 48954dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang } 49054dd1d32bbc01e9355c4a2dde555184a2d36c54eChih-Chung Chang 491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onResume() { 493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onResume(); 494845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mPausing = false; 495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 49650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 497ffcca7403c9a364403357d3c76a3ff256c63c786Cheng-Ru Lin resizeForPreviewAspectRatio(); 4983f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (!mPreviewing && !mStartPreviewFail) { 4993f3c857e3f34650c15d764810335024654b0fcc3Owen Lin try { 5003f3c857e3f34650c15d764810335024654b0fcc3Owen Lin startPreview(); 5013f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } catch (CameraHardwareException e) { 5023f3c857e3f34650c15d764810335024654b0fcc3Owen Lin showCameraBusyAndFinish(); 5033f3c857e3f34650c15d764810335024654b0fcc3Owen Lin return; 5043f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 50548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 506cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 507b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 508b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // install an intent filter to receive SD card related events. 50991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang IntentFilter intentFilter = 51091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new IntentFilter(Intent.ACTION_MEDIA_MOUNTED); 511b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_EJECT); 512b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED); 513b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); 514b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); 515b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project intentFilter.addDataScheme("file"); 5163f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = new MyBroadcastReceiver(); 517b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project registerReceiver(mReceiver, intentFilter); 5189a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mStorageStatus = getStorageStatus(true); 5199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project 5209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project mHandler.postDelayed(new Runnable() { 5219a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project public void run() { 5229a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project showStorageHint(); 5239a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 5249a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project }, 200); 525b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 526b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mSurfaceHolder != null) { 527b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 528b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 529b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 530b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 53148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li private void setPreviewDisplay(SurfaceHolder holder) { 53248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li try { 53348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.setPreviewDisplay(holder); 53448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } catch (Throwable ex) { 53548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li closeCamera(); 53648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li throw new RuntimeException("setPreviewDisplay failed", ex); 53748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 53848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 53948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 5403f3c857e3f34650c15d764810335024654b0fcc3Owen Lin private void startPreview() throws CameraHardwareException { 541845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.v(TAG, "startPreview"); 542ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mPreviewing) { 5431fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang // After recording a video, preview is not stopped. So just return. 544fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li return; 545845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 546ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 547ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li if (mCameraDevice == null) { 548ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // If the activity is paused and resumed, camera device has been 549ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // released and we need to open the camera. 550cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang mCameraDevice = CameraHolder.instance().open(); 551ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li } 552ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 55350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.lock(); 554845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang setCameraParameters(); 55548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(mSurfaceHolder); 556ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li 557845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang try { 558845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice.startPreview(); 559ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = true; 560845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } catch (Throwable ex) { 561fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li closeCamera(); 562fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li throw new RuntimeException("startPreview failed", ex); 563845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 56448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li 56548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If setPreviewDisplay has been set with a valid surface, unlock now. 56648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // If surface is null, unlock later. Otherwise, setPreviewDisplay in 56748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // surfaceChanged will fail. 56848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (mSurfaceHolder != null) { 56948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 57048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li } 571845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 572845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 573d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang private void closeCamera() { 574d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang Log.v(TAG, "closeCamera"); 575845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang if (mCameraDevice == null) { 576845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang Log.d(TAG, "already stopped."); 577845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang return; 578845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 579fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // If we don't lock the camera, release() will fail. 580fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mCameraDevice.lock(); 581cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang CameraHolder.instance().release(); 582845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mCameraDevice = null; 583ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li mPreviewing = false; 584845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang } 585845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 586b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 587b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project protected void onPause() { 588b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onPause(); 589b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 590fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li mPausing = true; 591fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 59250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mSettings != null && mSettings.isVisible()) { 59350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mSettings.setVisible(false); 59450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 59550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 5969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // This is similar to what mShutterButton.performClick() does, 5979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang // but not quite the same. 5989bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mMediaRecorderRecording) { 5999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 60061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin stopVideoRecording(); 60161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showAlert(); 6029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecordingAndGetThumbnail(); 6049bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 6059bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 6069bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 6079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 608fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li closeCamera(); 609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mReceiver != null) { 6113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin unregisterReceiver(mReceiver); 6123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin mReceiver = null; 6133f3c857e3f34650c15d764810335024654b0fcc3Owen Lin } 614cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin resetScreenOn(); 615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 6169bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (!mIsVideoCaptureIntent) { 6179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.storeData(ImageManager.getLastVideoThumbPath()); 6189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 619095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin 620b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mStorageHint != null) { 621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint.cancel(); 622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mStorageHint = null; 623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 624845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang 625b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.removeMessages(INIT_RECORDER); 626b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 629cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin public void onUserInteraction() { 630cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin super.onUserInteraction(); 631cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin if (!mMediaRecorderRecording) keepScreenOnAwhile(); 632cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin } 633cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin 634cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin @Override 6350b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang public void onBackPressed() { 6360b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mPausing) return; 6370b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang if (mMediaRecorderRecording) { 6380b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang mShutterButton.performClick(); 6390b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang return; 6400b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6410b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang super.onBackPressed(); 6420b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang } 6430b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang 6440b8028e923b386eaa9062e076ca041914acbcd09Chih-Chung Chang @Override 645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyDown(int keyCode, KeyEvent event) { 646fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li // Do not handle any key if the activity is paused. 647fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li if (mPausing) { 648fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li return true; 649fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li } 650fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li 651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project switch (keyCode) { 652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_CAMERA: 653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 654de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 655b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 656b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 657de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project break; 658b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_DPAD_CENTER: 659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (event.getRepeatCount() == 0) { 660de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 661de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project return true; 662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 664b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project case KeyEvent.KEYCODE_MENU: 665b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording) { 666de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 667b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 668b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 669b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project break; 670b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 671b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 672b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyDown(keyCode, event); 673b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 674b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 675b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 676b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onKeyUp(int keyCode, KeyEvent event) { 67761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin switch (keyCode) { 67861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin case KeyEvent.KEYCODE_CAMERA: 67961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mShutterButton.setPressed(false); 68061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return true; 681bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen case KeyEvent.KEYCODE_MENU: 682bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen if (this.mIsVideoCaptureIntent) { 683bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen showOnScreenSettings(); 684bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen return true; 685bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen } 686bf45b96e76d84856ab510508ea5dafd9ab834ebaWei-Ta Chen break; 687b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 688b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return super.onKeyUp(keyCode, event); 689b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 690b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 691b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) { 69237dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li // Make sure we have a surface in the holder before proceeding. 69337dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li if (holder.getSurface() == null) { 69437dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li Log.d(TAG, "holder.getSurface() == null"); 69537dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li return; 69637dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li } 69737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li 698314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber if (mPausing) { 699314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // We're pausing, the screen is off and we already stopped 700314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // video recording. We don't want to start the camera again 701314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // in this case in order to conserve power. 702314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // The fact that surfaceChanged is called _after_ an onPause appears 703314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to be legitimate since in that case the lockscreen always returns 704314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber // to portrait orientation possibly triggering the notification. 705314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber return; 706314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber } 707314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber 7083665f924034a13014c9016be2707617d29d57f39Owen Lin // The mCameraDevice will be null if it is fail to connect to the 7093665f924034a13014c9016be2707617d29d57f39Owen Lin // camera hardware. In this case we will show a dialog and then 7103f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // finish the activity, so it's OK to ignore it. 7113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin if (mCameraDevice == null) return; 7123f3c857e3f34650c15d764810335024654b0fcc3Owen Lin 713b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorderRecording) { 714b128446b7ef264c33e91e119391045156a19439bWu-cheng Li stopVideoRecording(); 715b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 716b128446b7ef264c33e91e119391045156a19439bWu-cheng Li 71748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // Set preview display if the surface is being created. Preview was 71848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li // already started. 71948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li if (holder.isCreating()) { 72048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li setPreviewDisplay(holder); 72148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li mCameraDevice.unlock(); 722b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 723b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 724b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceCreated(SurfaceHolder holder) { 727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = holder; 728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void surfaceDestroyed(SurfaceHolder holder) { 731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mSurfaceHolder = null; 732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7340a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang private void gotoGallery() { 735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project MenuHelper.gotoCameraVideoGallery(this); 736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project @Override 739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public boolean onCreateOptionsMenu(Menu menu) { 740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project super.onCreateOptionsMenu(menu); 741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 7429bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent) { 743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // No options menu for attach mode. 744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return false; 745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project addBaseMenuItems(menu); 747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return true; 749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean isVideoCaptureIntent() { 752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String action = getIntent().getAction(); 753b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action)); 754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void doReturnToCaller(boolean success) { 757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent resultIntent = new Intent(); 758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int resultCode; 759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (success) { 760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_OK; 761b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultIntent.setData(mCurrentVideoUri); 762b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project resultCode = RESULT_CANCELED; 764b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 765b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project setResult(resultCode, resultIntent); 766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project finish(); 767b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 769b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project /** 770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Returns 77161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * 772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * @return number of bytes available, or an ERROR code. 773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */ 774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private static long getAvailableStorage() { 775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!ImageManager.hasStorage()) { 777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return NO_STORAGE_ERROR; 778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 77991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang String storageDirectory = 78091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Environment.getExternalStorageDirectory().toString(); 781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project StatFs stat = new StatFs(storageDirectory); 78291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang return (long) stat.getAvailableBlocks() 78391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang * (long) stat.getBlockSize(); 784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 78523c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } catch (RuntimeException ex) { 786b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if we can't stat the filesystem then we don't know how many 78761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // free bytes exist. It might be zero but just leave it 788b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // blank since we really don't know. 789b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return CANNOT_STAT_ERROR; 790b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 791b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 792b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 793b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void cleanupEmptyFile() { 794b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFilename != null) { 795b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(mCameraVideoFilename); 796b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (f.length() == 0 && f.delete()) { 79761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename); 79861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFilename = null; 799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 800b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 801b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 803845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang private android.hardware.Camera mCameraDevice; 80461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 80580b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Prepares media recorder. 80680b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li private void initializeRecorder() { 807b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.v(TAG, "initializeRecorder"); 80880b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (mMediaRecorder != null) return; 8099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 81084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li // We will call initializeRecorder() again when the alert is hidden. 8113f3c857e3f34650c15d764810335024654b0fcc3Owen Lin // If the mCameraDevice is null, then this activity is going to finish 81280b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li if (isAlertVisible() || mCameraDevice == null) return; 81384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 814b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Intent intent = getIntent(); 815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Bundle myExtras = intent.getExtras(); 816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 817b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long requestedSizeLimit = 0; 8189bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (mIsVideoCaptureIntent && myExtras != null) { 819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT); 820b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (saveUri != null) { 821b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 82261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mCameraVideoFileDescriptor = 82391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mContentResolver.openFileDescriptor(saveUri, "rw") 82491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang .getFileDescriptor(); 825b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = saveUri; 826d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } catch (java.io.FileNotFoundException ex) { 827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // invalid uri 828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, ex.toString()); 829b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 830b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 831b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT); 832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = new MediaRecorder(); 834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 835845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang mMediaRecorder.setCamera(mCameraDevice); 836d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); 83897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setOutputFormat(mProfile.mOutputFormat); 83982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs); 8408d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 84180b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Set output file. 8429a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 843b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile("/dev/null"); 844b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 84580b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li // Try Uri in the intent first. If it doesn't exist, use our own 846d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // instead. 847b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor != null) { 848b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor); 849b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } else { 850b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project createVideoPath(); 851b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOutputFile(mCameraVideoFilename); 852b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 853b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 854b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 855b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Use the same frame rate for both, since internally 856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // if the frame rate is too large, it can cause camera to become 857b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // unstable. We need to fix the MediaRecorder to disable the support 858b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // of setting frame rate for now. 859947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setVideoFrameRate(mProfile.mVideoFps); 86097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoSize( 86197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mProfile.mVideoWidth, mProfile.mVideoHeight); 862947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 863947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "video-param-encoding-bitrate=%d", mProfile.mVideoBitrate)); 864947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 865947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-encoding-bitrate=%d", mProfile.mAudioBitrate)); 866947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 867947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-number-of-channels=%d", mProfile.mAudioChannels)); 868947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mMediaRecorder.setParameters(String.format( 869947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "audio-param-sampling-rate=%d", mProfile.mAudioSamplingRate)); 87097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setVideoEncoder(mProfile.mVideoEncoder); 87197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mMediaRecorder.setAudioEncoder(mProfile.mAudioEncoder); 872b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); 873de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 874b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Set maximum file size. 875de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter 876d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // of that to make it more likely that recording can complete 877d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // successfully. 878b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li long maxFileSize = getAvailableStorage() - LOW_STORAGE_THRESHOLD / 4; 879b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) { 880b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li maxFileSize = requestedSizeLimit; 881b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li } 882b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li 883de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project try { 884b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li mMediaRecorder.setMaxFileSize(maxFileSize); 885de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } catch (RuntimeException exception) { 886de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // We are going to ignore failure of setMaxFileSize here, as 887de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // a) The composer selected may simply not support it, or 888de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project // b) The underlying media framework may not handle 64-bit range 88961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin // on the size restriction. 890de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 891de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 892b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 893b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.prepare(); 89480b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li } catch (IOException e) { 895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "prepare failed for " + mCameraVideoFilename); 896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 89780b7c5bf37e032c2d75431c6d563ed4525159688Wu-cheng Li throw new RuntimeException(e); 898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 9009bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang 901ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li // Update the last video thumbnail. 902b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mIsVideoCaptureIntent) { 903b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (!mThumbController.isUriValid()) { 904b128446b7ef264c33e91e119391045156a19439bWu-cheng Li updateLastVideo(); 905b128446b7ef264c33e91e119391045156a19439bWu-cheng Li } 906b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mThumbController.updateDisplayIfNeeded(); 9079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void releaseMediaRecorder() { 911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Releasing media recorder."); 912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorder != null) { 913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cleanupEmptyFile(); 914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.reset(); 915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.release(); 916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder = null; 917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private int getIntPreference(String key, int defaultValue) { 921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String s = mPreferences.getString(key, ""); 922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project int result = defaultValue; 923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project result = Integer.parseInt(s); 925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (NumberFormatException e) { 926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Ignore, result is already the default value. 927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return result; 929b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 930b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private boolean getBooleanPreference(String key, boolean defaultValue) { 932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return getIntPreference(key, defaultValue ? 1 : 0) != 0; 933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void createVideoPath() { 936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project long dateTaken = System.currentTimeMillis(); 937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String title = createName(dateTaken); 93830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filename = title + ".3gp"; // Used when emailing. 939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME; 94030055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther String filePath = cameraDirPath + "/" + filename; 941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File cameraDir = new File(cameraDirPath); 942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project cameraDir.mkdirs(); 943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project ContentValues values = new ContentValues(7); 944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.TITLE, title); 94530055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther values.put(Video.Media.DISPLAY_NAME, filename); 946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.DATE_TAKEN, dateTaken); 947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project values.put(Video.Media.MIME_TYPE, "video/3gpp"); 94830055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther values.put(Video.Media.DATA, filePath); 94930055f6830b3d524cfbdfeab6536bb46e390747aPetri Gynther mCameraVideoFilename = filePath; 950b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename); 951b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = values; 952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void registerVideo() { 955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCameraVideoFileDescriptor == null) { 956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Uri videoTable = Uri.parse("content://media/external/video/media"); 95791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang mCurrentVideoValues.put(Video.Media.SIZE, 95891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang new File(mCurrentVideoFilename).length()); 959111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang try { 960111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoUri = mContentResolver.insert(videoTable, 961111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoValues); 962111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } catch (Exception e) { 963111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang // We failed to insert into the database. This can happen if 964111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang // the SD card is unmounted. 965111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoUri = null; 966111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang mCurrentVideoFilename = null; 967111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } finally { 968111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang Log.v(TAG, "Current video URI: " + mCurrentVideoUri); 969111bf09fd62bd0c714ef2164c77965fb0db05a8eChih-Chung Chang } 970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoValues = null; 972b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteCurrentVideo() { 975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoFilename != null) { 976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project deleteVideoFile(mCurrentVideoFilename); 977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = null; 978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mCurrentVideoUri != null) { 980b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mContentResolver.delete(mCurrentVideoUri, null, null); 981b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoUri = null; 982b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 983de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project updateAndShowStorageHint(true); 984b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 985b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 986b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void deleteVideoFile(String fileName) { 987b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Deleting video " + fileName); 988b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project File f = new File(fileName); 989d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (!f.delete()) { 990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Could not delete " + fileName); 991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 994b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void addBaseMenuItems(Menu menu) { 995d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem gallery = menu.add(Menu.NONE, Menu.NONE, 996d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuHelper.POSITION_GOTO_GALLERY, 997b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang R.string.camera_gallery_photos_text) 998b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang .setOnMenuItemClickListener( 999b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang new OnMenuItemClickListener() { 1000b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang public boolean onMenuItemClick(MenuItem item) { 1001b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gotoGallery(); 1002b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang return true; 1003b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang } 1004b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang }); 1005b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang gallery.setIcon(android.R.drawable.ic_menu_gallery); 1006b5946549f73a3f49ccf163dda424a0319b4b6838Chih-Chung Chang mGalleryItems.add(gallery); 1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1008d189083d760820ad0b0d88e11feb897e4ab5011cChih-Chung Chang MenuItem item = menu.add(Menu.NONE, Menu.NONE, 100950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin MenuHelper.POSITION_CAMERA_SETTING, R.string.settings) 101050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin .setOnMenuItemClickListener(new OnMenuItemClickListener() { 101150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public boolean onMenuItemClick(MenuItem item) { 1012c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 101350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin return true; 101450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin }}); 1015b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project item.setIcon(android.R.drawable.ic_menu_preferences); 1016b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1017b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1018c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private void showOnScreenSettings() { 1019c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin if (mSettings == null) { 1020c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings = new OnScreenSettings( 1021c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin findViewById(R.id.camera_preview)); 1022c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin CameraSettings helper = new CameraSettings(this, mParameters); 10237e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen PreferenceScreen screen = helper 10247e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen .getPreferenceScreen(R.xml.video_preferences); 10257e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (mIsVideoCaptureIntent) { 10267e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen screen = filterPreferenceScreenByIntent(screen); 10277e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10287e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 10297e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen mSettings.setPreferenceScreen(screen); 1030c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin mSettings.setOnVisibilityChangedListener(this); 1031c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1032abdd8a1c1f4bd5f471b62f2927399dc23a9bd33cCheng-Ru Lin mSettings.setVisible(true); 1033c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1034c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 10357e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen private PreferenceScreen filterPreferenceScreenByIntent( 10367e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen PreferenceScreen screen) { 10377e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen Intent intent = getIntent(); 10387e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) { 10397e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 10407e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_QUALITY); 10417e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10427e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 10437e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) { 10447e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.removePreferenceFromScreen(screen, 10457e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen CameraSettings.KEY_VIDEO_DURATION); 10467e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10477e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen return screen; 10487e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen } 10497e4655b1b3fcbc543430bea680872f564af098f5Wei-Ta Chen 1050c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin private class GripperTouchListener implements View.OnTouchListener { 1051c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin public boolean onTouch(View view, MotionEvent event) { 1052c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin switch (event.getAction()) { 1053c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_DOWN: 1054c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1055c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin case MotionEvent.ACTION_UP: 1056c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin showOnScreenSettings(); 1057c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return true; 1058c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1059c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin return false; 1060c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1061c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin } 1062c1f2e3021bf7b12f2a33561e09bd0ab32530382eOwen Lin 10633e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin public void onVisibilityChanged(boolean visible) { 1064fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang // At this point, we are not recording. 1065fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(visible ? View.INVISIBLE : View.VISIBLE); 10663e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin if (visible) { 10673e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin releaseMediaRecorder(); 1068d18f380d7e57f03cb775e79445cdab22b7c73f09Wei-Ta Chen mPreferences.registerOnSharedPreferenceChangeListener(this); 10693e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } else { 10703e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin initializeRecorder(); 1071d18f380d7e57f03cb775e79445cdab22b7c73f09Wei-Ta Chen mPreferences.unregisterOnSharedPreferenceChangeListener(this); 10723e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 10733e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin } 10743e737c29c72503cc599dd6652483fa0170ccbbbcOwen Lin 1075b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // from MediaRecorder.OnErrorListener 1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project public void onError(MediaRecorder mr, int what, int extra) { 1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) { 1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // We may have run out of space on the sdcard. 1079b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project stopVideoRecording(); 10809a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project updateAndShowStorageHint(true); 1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1083b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 10848d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project // from MediaRecorder.OnInfoListener 10858d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project public void onInfo(MediaRecorder mr, int what, int extra) { 10868d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) { 1087de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 108891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang } else if (what 108991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) { 1090de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project mShutterButton.performClick(); 1091b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li // Show the toast. 1092b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.makeText(VideoCamera.this, R.string.video_reach_size_limit, 1093b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li Toast.LENGTH_LONG).show(); 10948d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10958d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project } 10968d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 10979c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project /* 109861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Make sure we're not recording music playing in the background, ask the 109961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * MediaPlaybackService to pause playback. 11009c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project */ 11019c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project private void pauseAudioPlayback() { 11029c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // Shamelessly copied from MediaPlaybackService.java, which 11039c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project // should be public, but isn't. 11049c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project Intent i = new Intent("com.android.music.musicservicecommand"); 11059c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project i.putExtra("command", "pause"); 11069c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 11079c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project sendBroadcast(i); 11089c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project } 11099c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void startVideoRecording() { 1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "startVideoRecording"); 1112b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (!mMediaRecorderRecording) { 1113b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11149a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (mStorageStatus != STORAGE_STATUS_OK) { 1115b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "Storage issue, ignore the start request"); 1116b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1117b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1119b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project // Check mMediaRecorder to see whether it is initialized or not. 1120b128446b7ef264c33e91e119391045156a19439bWu-cheng Li if (mMediaRecorder == null) { 1121b128446b7ef264c33e91e119391045156a19439bWu-cheng Li Log.e(TAG, "MediaRecorder is not initialized."); 1122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11259c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project pauseAudioPlayback(); 11269c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project 1127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(this); 11298d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(this); 113061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mMediaRecorder.start(); // Recording is now started 1131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "Could not start media recorder. ", e); 1133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project return; 1134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1135b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = true; 1136b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingStartTime = SystemClock.uptimeMillis(); 113746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(false); 1138b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setText(""); 1139b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.VISIBLE); 11405f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li updateRecordingTime(); 1141cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOn(); 1142fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.INVISIBLE); 1143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1144b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void updateRecordingIndicator(boolean showRecording) { 114761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int drawableId = 114861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin showRecording ? R.drawable.btn_ic_video_record 114961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin : R.drawable.btn_ic_video_record_stop; 1150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Drawable drawable = getResources().getDrawable(drawableId); 1151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mShutterButton.setImageDrawable(drawable); 1152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1153b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 11549bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void stopVideoRecordingAndGetThumbnail() { 11559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang stopVideoRecording(); 11569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang acquireVideoThumb(); 1157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 115984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void stopVideoRecordingAndShowAlert() { 116084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li stopVideoRecording(); 116184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li showAlert(); 116284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 116384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 116484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void showAlert() { 116561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(findViewById(R.id.shutter_button)); 116661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin if (mCurrentVideoFilename != null) { 116761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin mVideoFrame.setImageBitmap( 11689f1480b2c27d744c816c71cb3c512d37bc48c524Ray Chen ThumbnailUtil.createVideoThumbnail(mCurrentVideoFilename)); 116984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.VISIBLE); 117084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 117161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 117261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 117361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 117461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(((View) button.getParent())); 117561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 117684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 117784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 117884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private void hideAlert() { 117984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li mVideoFrame.setVisibility(View.INVISIBLE); 118061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeIn(findViewById(R.id.shutter_button)); 118161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play}; 118261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin for (int id : pickIds) { 118361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin View button = findViewById(id); 118461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin fadeOut(((View) button.getParent())); 118561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 118684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 118784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 118861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeIn(View view) { 118961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.VISIBLE); 119061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(0F, 1F); 119161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 119261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 119361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin } 119461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin 119561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin private static void fadeOut(View view) { 119661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.setVisibility(View.INVISIBLE); 119761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin Animation animation = new AlphaAnimation(1F, 0F); 119861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin animation.setDuration(500); 119961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin view.startAnimation(animation); 120084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 120184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 120284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li private boolean isAlertVisible() { 120361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin return this.mVideoFrame.getVisibility() == View.VISIBLE; 120484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li } 120584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li 120646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li private void stopVideoRecordingAndShowReview() { 1207de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project stopVideoRecording(); 120846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li if (mThumbController.isUriValid()) { 120946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Uri targetUri = mThumbController.getUri(); 121046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Intent intent = new Intent(this, ReviewImage.class); 121146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.setData(targetUri); 121246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true); 121346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true); 121446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li intent.putExtra("com.android.camera.ReviewMode", true); 121546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li try { 121646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li startActivity(intent); 121746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } catch (ActivityNotFoundException ex) { 121846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "review video fail", ex); 121946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 122046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } else { 122146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li Log.e(TAG, "Can't view last video."); 122246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li } 1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project private void stopVideoRecording() { 1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.v(TAG, "stopVideoRecording"); 1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project boolean needToRegisterRecording = false; 1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording || mMediaRecorder != null) { 1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project if (mMediaRecorderRecording && mMediaRecorder != null) { 1230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project try { 1231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.setOnErrorListener(null); 12328d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project mMediaRecorder.setOnInfoListener(null); 1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorder.stop(); 1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } catch (RuntimeException e) { 1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project Log.e(TAG, "stop fail: " + e.getMessage()); 1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12378d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project 1238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCurrentVideoFilename = mCameraVideoFilename; 123991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang Log.v(TAG, "Setting current video filename: " 124091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang + mCurrentVideoFilename); 1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project needToRegisterRecording = true; 1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mMediaRecorderRecording = false; 1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project releaseMediaRecorder(); 124546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li updateRecordingIndicator(true); 1246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mRecordingTimeView.setVisibility(View.GONE); 1247cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin keepScreenOnAwhile(); 1248fae0daa1edb499346af16c63c23d9b1d7aa2697cChih-Chung Chang mGripper.setVisibility(View.VISIBLE); 1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 12509a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) { 12519a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project registerVideo(); 12529a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project } 1253b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1254b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFilename = null; 1255b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mCameraVideoFileDescriptor = null; 1256b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1257b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1258cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void resetScreenOn() { 1259b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1260cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1261b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1262b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1263cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOnAwhile() { 1264b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1265cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1266b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY); 1267b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1268b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1269cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin private void keepScreenOn() { 1270b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project mHandler.removeMessages(CLEAR_SCREEN_DELAY); 1271cc8d7565f1500b6db20dd7d4c8cc3b6434067e0bOwen Lin getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); 1272b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1273b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1274b128446b7ef264c33e91e119391045156a19439bWu-cheng Li private void hideAlertAndInitializeRecorder() { 127584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li hideAlert(); 1276b128446b7ef264c33e91e119391045156a19439bWu-cheng Li mHandler.sendEmptyMessage(INIT_RECORDER); 1277b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1278b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 12799bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void acquireVideoThumb() { 128077c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang Bitmap videoFrame = ThumbnailUtil.createVideoThumbnail( 128177c1cdc8f2cda250b1db842204efb49f87e094aeChih-Chung Chang mCurrentVideoFilename); 12829bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(mCurrentVideoUri, videoFrame); 1283de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1284de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private static ImageManager.DataLocation dataLocation() { 12869bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang return ImageManager.DataLocation.EXTERNAL; 1287de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project } 1288de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project 12899bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang private void updateLastVideo() { 1290f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang IImageList list = ImageManager.makeImageList( 1291f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang mContentResolver, 1292f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang dataLocation(), 129391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.INCLUDE_VIDEOS, 129491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang ImageManager.SORT_ASCENDING, 129561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin ImageManager.CAMERA_IMAGE_BUCKET_ID); 12969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang int count = list.getCount(); 12979bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang if (count > 0) { 1298d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang IImage image = list.getImageAt(count - 1); 12999bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang Uri uri = image.fullSizeImageUri(); 13009bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(uri, image.miniThumbBitmap()); 13019bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } else { 13029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang mThumbController.setData(null, null); 13039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang } 1304f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang list.close(); 1305b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project } 1306b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project 1307d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang private void updateRecordingTime() { 130823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen if (!mMediaRecorderRecording) { 130923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen return; 131023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen } 1311d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long now = SystemClock.uptimeMillis(); 1312d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long delta = now - mRecordingStartTime; 1313d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1314d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Starting a minute before reaching the max duration 1315d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // limit, we'll countdown the remaining time instead. 131697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0 1317b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li && delta >= mMaxVideoDurationInMs - 60000); 1318d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 13195f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li long next_update_delay = 1000 - (delta % 1000); 13205f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li long seconds; 1321d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (countdownRemainingTime) { 132282ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang delta = Math.max(0, mMaxVideoDurationInMs - delta); 13235f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li seconds = (delta + 999) / 1000; 13245f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li } else { 13255f3fe873999e5dca82f33f89f641914b3613d07fWu-cheng Li seconds = delta / 1000; // round to nearest 1326d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1327d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1328d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long minutes = seconds / 60; 1329d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long hours = minutes / 60; 1330d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderMinutes = minutes - (hours * 60); 1331d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang long remainderSeconds = seconds - (minutes * 60); 1332d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1333d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String secondsString = Long.toString(remainderSeconds); 1334d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (secondsString.length() < 2) { 1335d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang secondsString = "0" + secondsString; 1336d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1337d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String minutesString = Long.toString(remainderMinutes); 1338d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (minutesString.length() < 2) { 1339d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang minutesString = "0" + minutesString; 1340d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1341d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String text = minutesString + ":" + secondsString; 1342d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hours > 0) { 1343d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang String hoursString = Long.toString(hours); 1344d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (hoursString.length() < 2) { 1345d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang hoursString = "0" + hoursString; 1346d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1347d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang text = hoursString + ":" + text; 1348d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1349d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setText(text); 1350d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1351d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang if (mRecordingTimeCountsDown != countdownRemainingTime) { 1352d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // Avoid setting the color on every update, do it only 1353d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang // when it needs changing. 1354d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeCountsDown = countdownRemainingTime; 1355d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1356482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin int color = getResources().getColor(countdownRemainingTime 1357482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin ? R.color.recording_time_remaining_text 1358482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin : R.color.recording_time_elapsed_text); 1359d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 1360d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang mRecordingTimeView.setTextColor(color); 1361d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1362d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang 136313874d7f42be37f1c4eb94320737b10d63527c46Wu-cheng Li mHandler.sendEmptyMessageDelayed( 136413874d7f42be37f1c4eb94320737b10d63527c46Wu-cheng Li UPDATE_RECORD_TIME, next_update_delay); 1365d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang } 1366e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin 136750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin private void setCameraParameters() { 136850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters = mCameraDevice.getParameters(); 136950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 137050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setPreviewSize(mProfile.mVideoWidth, mProfile.mVideoHeight); 1371207ad85f1875dd7acb69091cbcf022646aaee818Chih-Chung Chang mParameters.setPreviewFrameRate(mProfile.mVideoFps); 137250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 137350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set white balance parameter. 1374cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin String whiteBalance = Parameters.WHITE_BALANCE_AUTO; 137550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mParameters.getSupportedWhiteBalance() != null) { 1376cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin whiteBalance = mPreferences.getString( 137750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.KEY_WHITE_BALANCE, 137850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin getString(R.string.pref_camera_whitebalance_default)); 137950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setWhiteBalance(whiteBalance); 138050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 138150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 138250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // Set color effect parameter. 138350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mParameters.getSupportedColorEffects() != null) { 138450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin String colorEffect = mPreferences.getString( 138550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin CameraSettings.KEY_COLOR_EFFECT, 138650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin getString(R.string.pref_camera_coloreffect_default)); 138750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mParameters.setColorEffect(colorEffect); 138850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 1389ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li 139050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin mCameraDevice.setParameters(mParameters); 1391cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 1392cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin final String finalWhiteBalance = whiteBalance; 1393cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin 1394cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin // It can be execute from the startPreview thread, so we post it 1395cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin // to the main UI thread 1396cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mHandler.post(new Runnable() { 1397cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin public void run() { 1398cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin mWhitebalanceIndicator.setMode(finalWhiteBalance); 1399cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin } 1400cc12a303ad51063cee73715849a951fb5f383188Cheng-Ru Lin }); 140150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 140250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1403d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang public boolean onSwitchChanged(Switcher source, boolean onOff) { 1404e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin if (onOff == SWITCH_CAMERA) { 1405b5b1901e83564a032545bb6a3d1c521b48c15dfbChih-Chung Chang if (mMediaRecorderRecording) return false; 1406e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin MenuHelper.gotoCameraMode(this); 14073283e049aa080c375457de46bbf180a88899228aOwen Lin finish(); 1408e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 1409d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang return true; 1410e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin } 141150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 141250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin public void onSharedPreferenceChanged( 141350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin SharedPreferences preferences, String key) { 141450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // ignore the events after "onPause()" or preview has not started yet 141550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mPausing) return; 141650c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 141750c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (CameraSettings.KEY_VIDEO_DURATION.equals(key) 141850c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin || CameraSettings.KEY_VIDEO_QUALITY.equals(key)) { 141950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin readVideoPreferences(); 142050c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 142150c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 142250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // If mCameraDevice is not ready then we can set the parameter in 142350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin // startPreview(). 142450c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin if (mCameraDevice == null) return; 142550c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin 1426ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // We need to restart the preview if preview size is changed. 1427ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li Size size = mParameters.getPreviewSize(); 1428ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li if (size.width != mProfile.mVideoWidth 1429ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li || size.height != mProfile.mVideoHeight) { 1430ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // It is assumed media recorder is released before 1431ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li // onSharedPreferenceChanged, so we can close the camera here. 1432ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li closeCamera(); 1433ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li try { 14341f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen resizeForPreviewAspectRatio(); 1435ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li startPreview(); // Parameters will be set in startPreview(). 1436ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } catch (CameraHardwareException e) { 1437ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li showCameraBusyAndFinish(); 1438ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 143950c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } else { 1440d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li try { 1441d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // We need to lock the camera before writing parameters. 1442d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.lock(); 1443d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li } catch (RuntimeException e) { 1444d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // When preferences are added for the first time, this method 1445d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // will be called. But OnScreenSetting is not displayed yet and 1446d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // media recorder still owns the camera. Lock will fail and we 1447d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li // just ignore it. 1448d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li return; 1449ffde05cfdec09c6d04fe923b40e4a5436714ddcaWu-cheng Li } 1450d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li setCameraParameters(); 1451d0759feb7317bedff26c022bd7564f0053d483e3Wu-cheng Li mCameraDevice.unlock(); 145250c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 145350c60047bf55be485fbcfa69bd0ff84e542f212aOwen Lin } 14541f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 14551f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen public void onSizeChanged() { 14561f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen if (mSettings != null) { 14571f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen mSettings.updateLayout(); 14581f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen } 14591f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen 14601f0564eb75f20943d496109928b5542902d3bd61Wei-Ta Chen } 1461b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project} 146297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 146397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 146497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// DefaultHashMap is a HashMap which returns a default value if the specified 146597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// key is not found. 146697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 146771d56e21859a797ec4633f209b3605276345d44eOwen Lin@SuppressWarnings("serial") 146897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass DefaultHashMap<K, V> extends HashMap<K, V> { 146997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private V mDefaultValue; 147097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 147197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public void putDefault(V defaultValue) { 147297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mDefaultValue = defaultValue; 147397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 147497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 147597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang @Override 147697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public V get(Object key) { 147797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang V value = super.get(key); 147897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return (value == null) ? mDefaultValue : value; 147997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 148097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 148197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 148297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 148397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// MediaRecorderProfile reads from system properties to determine the proper 148497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// values for various parameters for MediaRecorder. 148597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// 148697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass MediaRecorderProfile { 1487e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin 1488e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin @SuppressWarnings("unused") 148997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final String TAG = "MediaRecorderProfile"; 149097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final boolean mHiQuality; 149197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mOutputFormat; 149297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoEncoder; 149397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mAudioEncoder; 149497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoWidth; 149597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang public final int mVideoHeight; 1496947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mVideoFps; 1497947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mVideoBitrate; 1498947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioBitrate; 1499947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioChannels; 1500947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang public final int mAudioSamplingRate; 150197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 150297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang MediaRecorderProfile(boolean hiQuality) { 150397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mHiQuality = hiQuality; 150497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 150597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mOutputFormat = getFromTable("ro.media.enc.hprof.file.format", 150697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.file.format", 150797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE); 150897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 150997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoEncoder = getFromTable("ro.media.enc.hprof.codec.vid", 151097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.vid", 151197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE); 151297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 151397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mAudioEncoder = getFromTable("ro.media.enc.hprof.codec.aud", 151497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.codec.aud", 151597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE); 151697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 151797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoWidth = getInt("ro.media.enc.hprof.vid.width", 151897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.width", 151997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 352, 176); 152097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 152197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang mVideoHeight = getInt("ro.media.enc.hprof.vid.height", 152297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang "ro.media.enc.lprof.vid.height", 152397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 288, 144); 152497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 1525947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mVideoFps = getInt("ro.media.enc.hprof.vid.fps", 1526947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.vid.fps", 1527947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 20, 20); 1528947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1529947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mVideoBitrate = getInt("ro.media.enc.hprof.vid.bps", 1530947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.vid.bps", 1531947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 360000, 192000); 1532947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1533947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioBitrate = getInt("ro.media.enc.hprof.aud.bps", 1534947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.bps", 1535947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 23450, 23450); 1536947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1537947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioChannels = getInt("ro.media.enc.hprof.aud.ch", 1538947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.ch", 1539947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1, 1); 1540947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 1541947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang mAudioSamplingRate = getInt("ro.media.enc.hprof.aud.hz", 1542947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang "ro.media.enc.lprof.aud.hz", 1543947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang 8000, 8000); 154497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 154597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 154697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getFromTable(String highKey, String lowKey, 154797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang DefaultHashMap<String, Integer> table) { 154897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String s; 154997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang s = SystemProperties.get(mHiQuality ? highKey : lowKey); 155097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return table.get(s); 155197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 155297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 155397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private int getInt(String highKey, String lowKey, int highDefault, 155497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int lowDefault) { 155597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang String key = mHiQuality ? highKey : lowKey; 155697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang int defaultValue = mHiQuality ? highDefault : lowDefault; 155797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang return SystemProperties.getInt(key, defaultValue); 155897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 155997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 156097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 156197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE = new DefaultHashMap<String, Integer>(); 156297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 156397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 156497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang private static final DefaultHashMap<String, Integer> 156597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE = new DefaultHashMap<String, Integer>(); 156697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 156797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang static { 156897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("3gp", MediaRecorder.OutputFormat.THREE_GPP); 156997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.put("mp4", MediaRecorder.OutputFormat.MPEG_4); 157097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang OUTPUT_FORMAT_TABLE.putDefault(MediaRecorder.OutputFormat.DEFAULT); 157197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 157297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h263", MediaRecorder.VideoEncoder.H263); 157397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.put("h264", MediaRecorder.VideoEncoder.H264); 1574eb6a5532a258e3ed7a08d5e332002ff2d1437923Snigdha VIDEO_ENCODER_TABLE.put("m4v", MediaRecorder.VideoEncoder.MPEG_4_SP); 157597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang VIDEO_ENCODER_TABLE.putDefault(MediaRecorder.VideoEncoder.DEFAULT); 157697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang 157797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrnb", MediaRecorder.AudioEncoder.AMR_NB); 157897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("amrwb", MediaRecorder.AudioEncoder.AMR_WB); 157997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aac", MediaRecorder.AudioEncoder.AAC); 158097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.put("aacplus", MediaRecorder.AudioEncoder.AAC_PLUS); 1581522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang AUDIO_ENCODER_TABLE.put("eaacplus", 1582522e836abc90bcb2d4e7a4ac37e269154d06c715Chih-Chung Chang MediaRecorder.AudioEncoder.EAAC_PLUS); 158397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang AUDIO_ENCODER_TABLE.putDefault(MediaRecorder.AudioEncoder.DEFAULT); 158497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang } 158597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang} 1586