VideoCamera.java revision f5bf8ca5870fed38fe91e3e018ebc13cc1738364
1b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project/*
2b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project
3b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project *
461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * Licensed under the Apache License, Version 2.0 (the "License"); you may not
561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * use this file except in compliance with the License. You may obtain a copy of
661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * the License at
7b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project *
861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * http://www.apache.org/licenses/LICENSE-2.0
9b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project *
10b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software
1161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
1261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
1361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * License for the specific language governing permissions and limitations under
1461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin * the License.
15b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project */
16b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
17b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpackage com.android.camera;
18b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
19b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.app.Activity;
2046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Liimport android.content.ActivityNotFoundException;
21b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.BroadcastReceiver;
22b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentResolver;
23b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.ContentValues;
24b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Context;
25b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.Intent;
26b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.IntentFilter;
27b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.content.SharedPreferences;
28b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.Bitmap;
29b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.graphics.drawable.Drawable;
30b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.media.MediaRecorder;
31b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.net.Uri;
32b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Bundle;
33b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Environment;
34b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Handler;
35b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.Message;
36b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.StatFs;
37b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.os.SystemClock;
3897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport android.os.SystemProperties;
39b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.preference.PreferenceManager;
40b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore;
41b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.provider.MediaStore.Video;
42b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.text.format.DateFormat;
43b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.util.Log;
44b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.KeyEvent;
4561b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.LayoutInflater;
46b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Menu;
47b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.MenuItem;
48b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.SurfaceHolder;
49b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.View;
5061b98317dfb7b8bad4e826e1db560128e1c37374Owen Linimport android.view.ViewGroup;
51b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.Window;
52b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.view.WindowManager;
53059daa36dc6e83ca24a16d9b99925e71010bccebOwen Linimport android.view.MenuItem.OnMenuItemClickListener;
5484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.AlphaAnimation;
5584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Liimport android.view.animation.Animation;
56b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.ImageView;
57b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.TextView;
58b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectimport android.widget.Toast;
59b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
602e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImage;
612e768c1b835a127f190395a91477144d8ae850acOwen Linimport com.android.camera.gallery.IImageList;
622e768c1b835a127f190395a91477144d8ae850acOwen Lin
63d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.File;
64d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.FileDescriptor;
65d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.io.IOException;
66d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.text.SimpleDateFormat;
67d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.ArrayList;
68d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Changimport java.util.Date;
6997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changimport java.util.HashMap;
70d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
7123c51b794e95c201290e36737f379c4bb8eefeaeRay Chen/**
7223c51b794e95c201290e36737f379c4bb8eefeaeRay Chen * The Camcorder activity.
7323c51b794e95c201290e36737f379c4bb8eefeaeRay Chen */
74b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Projectpublic class VideoCamera extends Activity implements View.OnClickListener,
75d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        ShutterButton.OnShutterButtonListener, SurfaceHolder.Callback,
76e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin        MediaRecorder.OnErrorListener, MediaRecorder.OnInfoListener,
77e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin        Switcher.OnSwitchListener {
78b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
79b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final String TAG = "videocamera";
80b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
81b128446b7ef264c33e91e119391045156a19439bWu-cheng Li    private static final int INIT_RECORDER = 3;
82b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final int CLEAR_SCREEN_DELAY = 4;
83b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final int UPDATE_RECORD_TIME = 5;
84b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
85b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final int SCREEN_DELAY = 2 * 60 * 1000;
86b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
87b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final long NO_STORAGE_ERROR = -1L;
88b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final long CANNOT_STAT_ERROR = -2L;
89b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final long LOW_STORAGE_THRESHOLD = 512L * 1024L;
90b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
919a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    private static final int STORAGE_STATUS_OK = 0;
929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    private static final int STORAGE_STATUS_LOW = 1;
939a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    private static final int STORAGE_STATUS_NONE = 2;
949a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project
95e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin    private static final boolean SWITCH_CAMERA = true;
96e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin    private static final boolean SWITCH_VIDEO = false;
97e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin
98b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public static final int MENU_SETTINGS = 6;
99b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public static final int MENU_GALLERY_PHOTOS = 7;
100b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public static final int MENU_GALLERY_VIDEOS = 8;
101b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public static final int MENU_SAVE_GALLERY_PHOTO = 34;
102b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public static final int MENU_SAVE_PLAY_VIDEO = 35;
103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public static final int MENU_SAVE_SELECT_VIDEO = 36;
104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public static final int MENU_SAVE_NEW_VIDEO = 37;
105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    SharedPreferences mPreferences;
107b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
108b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static final float VIDEO_ASPECT_RATIO = 176.0f / 144.0f;
109b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    VideoPreview mVideoPreview;
110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    SurfaceHolder mSurfaceHolder = null;
11184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    ImageView mVideoFrame;
1129bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang
1139bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang    private boolean mIsVideoCaptureIntent;
1149bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang    // mLastPictureButton and mThumbController
1150a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang    // are non-null only if mIsVideoCaptureIntent is true.
116de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project    private ImageView mLastPictureButton;
1179bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang    private ThumbnailController mThumbController;
118b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1199a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    private int mStorageStatus = STORAGE_STATUS_OK;
1209a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project
121b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private MediaRecorder mMediaRecorder;
122b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private boolean mMediaRecorderRecording = false;
123b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private long mRecordingStartTime;
124b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    // The video file that the hardware camera is about to record into
125b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    // (or is recording into.)
126b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private String mCameraVideoFilename;
127b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private FileDescriptor mCameraVideoFileDescriptor;
128b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
129b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    // The video file that has already been recorded, and that is being
130b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    // examined by the user.
131b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private String mCurrentVideoFilename;
132b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private Uri mCurrentVideoUri;
133b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private ContentValues mCurrentVideoValues;
134b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
13597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private MediaRecorderProfile mProfile;
136845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
137b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li    // The video duration limit. 0 menas no limit.
13882ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang    private int mMaxVideoDurationInMs;
13982ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang
140b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    boolean mPausing = false;
14161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin    boolean mPreviewing = false; // True if preview is started.
142b128446b7ef264c33e91e119391045156a19439bWu-cheng Li    boolean mRecorderInitialized = false;
143b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
144d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang    private ContentResolver mContentResolver;
145b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
146b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private ShutterButton mShutterButton;
147b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private TextView mRecordingTimeView;
1482e768c1b835a127f190395a91477144d8ae850acOwen Lin    private Switcher mSwitcher;
1498d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project    private boolean mRecordingTimeCountsDown = false;
150b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
151b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    ArrayList<MenuItem> mGalleryItems = new ArrayList<MenuItem>();
152b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
153059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin    private final Handler mHandler = new MainHandler();
154b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
155d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang    // This Handler is used to post message back onto the main thread of the
156d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang    // application
157b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private class MainHandler extends Handler {
158b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        @Override
159b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        public void handleMessage(Message msg) {
160b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            switch (msg.what) {
161b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
162b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                case CLEAR_SCREEN_DELAY: {
163b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    clearScreenOnFlag();
164b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    break;
165b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
166b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
167b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                case UPDATE_RECORD_TIME: {
168d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang                    updateRecordingTime();
169b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    break;
170b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
171b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
172b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                case INIT_RECORDER: {
173b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                    initializeRecorder();
174ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li                    break;
175ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li                }
176ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li
177b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                default:
178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    Log.v(TAG, "Unhandled message: " + msg.what);
1790a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang                    break;
180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
182937fc48b37fafe3ffc8f4b52bd9a171bbb4d3a37Owen Lin    }
183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        @Override
186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        public void onReceive(Context context, Intent intent) {
187b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            String action = intent.getAction();
188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (action.equals(Intent.ACTION_MEDIA_EJECT)) {
1899a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project                updateAndShowStorageHint(false);
190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                stopVideoRecording();
191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } else if (action.equals(Intent.ACTION_MEDIA_MOUNTED)) {
1929a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project                updateAndShowStorageHint(true);
193b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                mRecorderInitialized = false;
194b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                initializeRecorder();
195b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } else if (action.equals(Intent.ACTION_MEDIA_UNMOUNTED)) {
196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                // SD card unavailable
1979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project                // handled in ACTION_MEDIA_EJECT
198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) {
19991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                Toast.makeText(VideoCamera.this,
20091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        getResources().getString(R.string.wait), 5000);
201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } else if (action.equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) {
2029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project                updateAndShowStorageHint(true);
203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
204b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
205b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    };
206b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
207d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang    private static String createName(long dateTaken) {
208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return DateFormat.format("yyyy-MM-dd kk.mm.ss", dateTaken).toString();
209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    /** Called with the activity is first created. */
212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void onCreate(Bundle icicle) {
214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        super.onCreate(icicle);
215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
21648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        mPreferences = PreferenceManager.getDefaultSharedPreferences(this);
21748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        readVideoSizePreference();
21848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li
219ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        /*
22048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li         * To reduce startup time, we start the preview in another thread.
22148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li         * We make sure the preview is started at the end of onCreate.
222ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li         */
22348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        Thread startPreviewThread = new Thread(new Runnable() {
224ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li            public void run() {
22548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li                startPreview();
226ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li            }
227ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        });
22848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        startPreviewThread.start();
229ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li
230b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mContentResolver = getContentResolver();
231b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
232b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        requestWindowFeature(Window.FEATURE_PROGRESS);
233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        setContentView(R.layout.video_camera);
234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mVideoPreview = (VideoPreview) findViewById(R.id.camera_preview);
236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mVideoPreview.setAspectRatio(VIDEO_ASPECT_RATIO);
237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
238b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // don't set mSurfaceHolder here. We have it set ONLY within
239b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // surfaceCreated / surfaceDestroyed, other parts of the code
240b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // assume that when it is set, the surface is also set.
241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        SurfaceHolder holder = mVideoPreview.getHolder();
242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        holder.addCallback(this);
243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
244b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
24561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        mIsVideoCaptureIntent = isVideoCaptureIntent();
246b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mRecordingTimeView = (TextView) findViewById(R.id.recording_time);
24784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        mVideoFrame = (ImageView) findViewById(R.id.video_frame);
24861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin
24961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        ViewGroup rootView = (ViewGroup) findViewById(R.id.video_camera);
25061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        LayoutInflater inflater = this.getLayoutInflater();
2519bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        if (!mIsVideoCaptureIntent) {
25291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            View controlBar = inflater.inflate(
25391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    R.layout.camera_control, rootView);
25491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            mLastPictureButton =
25591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    (ImageView) controlBar.findViewById(R.id.review_thumbnail);
256e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin            mThumbController = new ThumbnailController(
257e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin                    getResources(), mLastPictureButton, mContentResolver);
2589bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            mLastPictureButton.setOnClickListener(this);
2599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            mThumbController.loadData(ImageManager.getLastVideoThumbPath());
2602e768c1b835a127f190395a91477144d8ae850acOwen Lin            mSwitcher = ((Switcher) findViewById(R.id.camera_switch));
2612e768c1b835a127f190395a91477144d8ae850acOwen Lin            mSwitcher.setOnSwitchListener(this);
262781f55b23ec3c3f97189efaba9d214183109f769Chih-Chung Chang            mSwitcher.addTouchView(findViewById(R.id.camera_switch_set));
263059daa36dc6e83ca24a16d9b99925e71010bccebOwen Lin        } else {
26491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            View controlBar = inflater.inflate(
26591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    R.layout.attach_camera_control, rootView);
26661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            controlBar.findViewById(R.id.btn_cancel).setOnClickListener(this);
26791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            ImageView retake =
26891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    (ImageView) controlBar.findViewById(R.id.btn_retake);
2691af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin            retake.setOnClickListener(this);
2701af86ab03dbd9fe57fb833ddc7abce3062e4151bOwen Lin            retake.setImageResource(R.drawable.btn_ic_review_retake_video);
27161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            controlBar.findViewById(R.id.btn_play).setOnClickListener(this);
27261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            controlBar.findViewById(R.id.btn_done).setOnClickListener(this);
2739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        }
274ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li
27561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        mShutterButton = (ShutterButton) findViewById(R.id.shutter_button);
27661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        mShutterButton.setImageResource(R.drawable.btn_ic_video_record);
27761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        mShutterButton.setOnShutterButtonListener(this);
27861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        mShutterButton.requestFocus();
27961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin
28048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        // Make sure preview is started.
281ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        try {
28248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            startPreviewThread.join();
283ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        } catch (InterruptedException ex) {
284ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li            // ignore
285ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        }
286b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
287b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
2882e768c1b835a127f190395a91477144d8ae850acOwen Lin    @Override
2892e768c1b835a127f190395a91477144d8ae850acOwen Lin    protected void onStart() {
2902e768c1b835a127f190395a91477144d8ae850acOwen Lin        super.onStart();
2912e768c1b835a127f190395a91477144d8ae850acOwen Lin        if (!mIsVideoCaptureIntent) {
2922e768c1b835a127f190395a91477144d8ae850acOwen Lin            mSwitcher.setSwitch(SWITCH_VIDEO);
2932e768c1b835a127f190395a91477144d8ae850acOwen Lin        }
2942e768c1b835a127f190395a91477144d8ae850acOwen Lin    }
2952e768c1b835a127f190395a91477144d8ae850acOwen Lin
296e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project    private void startShareVideoActivity() {
297e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project        Intent intent = new Intent();
298e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project        intent.setAction(Intent.ACTION_SEND);
299e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project        intent.setType("video/3gpp");
300e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project        intent.putExtra(Intent.EXTRA_STREAM, mCurrentVideoUri);
301e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project        try {
30291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            startActivity(Intent.createChooser(intent,
30391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    getText(R.string.sendVideo)));
30461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        } catch (android.content.ActivityNotFoundException ex) {
30591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            Toast.makeText(VideoCamera.this, R.string.no_way_to_share_video,
30691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    Toast.LENGTH_SHORT).show();
30761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        }
30861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin    }
30961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin
31061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin    private void startPlayVideoActivity() {
31161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri);
31261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        try {
31361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            startActivity(intent);
314e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project        } catch (android.content.ActivityNotFoundException ex) {
31561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex);
316e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project        }
317e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project    }
318e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project
31961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin
320b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void onClick(View v) {
321b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        switch (v.getId()) {
32261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            case R.id.btn_retake:
32361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                discardCurrentVideoAndInitRecorder();
32461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                break;
32561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            case R.id.btn_play:
32661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                startPlayVideoActivity();
327b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
32861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            case R.id.btn_done:
329b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                doReturnToCaller(true);
330b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
33161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            case R.id.btn_cancel:
33261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                stopVideoRecording();
333b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                doReturnToCaller(false);
334b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
335b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            case R.id.discard: {
3367638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen                Runnable deleteCallback = new Runnable() {
3377638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen                    public void run() {
338b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                        discardCurrentVideoAndInitRecorder();
3397638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen                    }
3407638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen                };
3417638a541959f3f371b9998844a0bbef2df4aa3eeRay Chen                MenuHelper.deleteVideo(this, deleteCallback);
342b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
343b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
344b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            case R.id.share: {
345e3f4516c2154539cb5778ef061abf8a0ccf90a5eThe Android Open Source Project                startShareVideoActivity();
346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
347b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
348b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            case R.id.play: {
349b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                doPlayCurrentVideo();
350b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
351b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
352dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin            case R.id.review_thumbnail: {
35346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li                stopVideoRecordingAndShowReview();
354de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                break;
355de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project            }
356b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
357b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
358b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
359b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void onShutterButtonFocus(ShutterButton button, boolean pressed) {
360de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project        // Do nothing (everything happens in onShutterButtonClick).
361de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project    }
362de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project
363de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project    public void onShutterButtonClick(ShutterButton button) {
364b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        switch (button.getId()) {
365dad4b187eec436a2716aca5af31f23ce5de95f39Owen Lin            case R.id.shutter_button:
366de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                if (mMediaRecorderRecording) {
3679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang                    if (mIsVideoCaptureIntent) {
36884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li                        stopVideoRecordingAndShowAlert();
369b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    } else {
3709bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang                        stopVideoRecordingAndGetThumbnail();
371b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                        mRecorderInitialized = false;
372b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                        initializeRecorder();
3739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang                    }
37461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                } else if (mRecorderInitialized) {
375b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                    // If the click comes before recorder initialization, it is
376b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                    // ignored. If users click the button during initialization,
377b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                    // the event is put in the queue and record will be started
378b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                    // eventually.
379de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                    startVideoRecording();
380b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
381b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
382b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
383b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
384b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
385b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void doPlayCurrentVideo() {
3860a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang        Log.v(TAG, "Playing current video: " + mCurrentVideoUri);
387b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Intent intent = new Intent(Intent.ACTION_VIEW, mCurrentVideoUri);
388b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        try {
389b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            startActivity(intent);
390b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        } catch (android.content.ActivityNotFoundException ex) {
391b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            Log.e(TAG, "Couldn't view video " + mCurrentVideoUri, ex);
392b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
393b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
394b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
395b128446b7ef264c33e91e119391045156a19439bWu-cheng Li    private void discardCurrentVideoAndInitRecorder() {
396b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        deleteCurrentVideo();
397b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        hideAlertAndInitializeRecorder();
398b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
399b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
400b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private OnScreenHint mStorageHint;
401b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
4029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    private void updateAndShowStorageHint(boolean mayHaveSd) {
4039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        mStorageStatus = getStorageStatus(mayHaveSd);
4049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        showStorageHint();
4059a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    }
4069a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project
4079a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    private void showStorageHint() {
408b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String errorMessage = null;
4099a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        switch (mStorageStatus) {
41061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            case STORAGE_STATUS_NONE:
41161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                errorMessage = getString(R.string.no_storage);
41261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                break;
41361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            case STORAGE_STATUS_LOW:
41461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                errorMessage = getString(R.string.spaceIsLow_content);
415b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
416b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (errorMessage != null) {
417b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (mStorageHint == null) {
418b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                mStorageHint = OnScreenHint.makeText(this, errorMessage);
419b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } else {
420b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                mStorageHint.setText(errorMessage);
421b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
422b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mStorageHint.show();
423b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        } else if (mStorageHint != null) {
424b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mStorageHint.cancel();
425b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mStorageHint = null;
426b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
427b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
428b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
4299a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    private int getStorageStatus(boolean mayHaveSd) {
4309a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        long remaining = mayHaveSd ? getAvailableStorage() : NO_STORAGE_ERROR;
4319a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        if (remaining == NO_STORAGE_ERROR) {
4329a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project            return STORAGE_STATUS_NONE;
4339a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        }
43491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang        return remaining < LOW_STORAGE_THRESHOLD
43591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                ? STORAGE_STATUS_LOW
43691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                : STORAGE_STATUS_OK;
4379a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project    }
4389a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project
439845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang    private void readVideoSizePreference() {
44061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        boolean videoQualityHigh =
44161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                getBooleanPreference(CameraSettings.KEY_VIDEO_QUALITY,
44261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                        CameraSettings.DEFAULT_VIDEO_QUALITY_VALUE);
443845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
444b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        // Set video quality.
445845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        Intent intent = getIntent();
446845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        if (intent.hasExtra(MediaStore.EXTRA_VIDEO_QUALITY)) {
44791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            int extraVideoQuality =
44891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    intent.getIntExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0);
449845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang            videoQualityHigh = (extraVideoQuality > 0);
450845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        }
451845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
452232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang        // Set video duration limit. The limit is read from the preference,
453232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang        // unless it is specified in the intent.
454232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang        if (intent.hasExtra(MediaStore.EXTRA_DURATION_LIMIT)) {
455232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang            int seconds = intent.getIntExtra(MediaStore.EXTRA_DURATION_LIMIT, 0);
456232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang            mMaxVideoDurationInMs = 1000 * seconds;
457b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        } else {
458232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang            int minutes = getIntPreference(CameraSettings.KEY_VIDEO_DURATION,
459b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li                            CameraSettings.DEFAULT_VIDEO_DURATION_VALUE);
460232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang            if (minutes == 1) {
461232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                // This is a special case: the value 1 means we want to use the
462232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                // device-dependent duration for MMS messages. The value is
463232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                // represented in seconds.
464232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                int seconds = SystemProperties.getInt(
465232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                        "ro.media.enc.lprof.duration", 60);
466232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                mMaxVideoDurationInMs = 1000 * seconds;
467232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang            } else {
468232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                // 1 minute = 60000ms
469232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang                mMaxVideoDurationInMs = 60000 * minutes;
470232b70ae4f02586fe39fe76513f975c4848395fcChih-Chung Chang            }
471b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        }
472b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li
47397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mProfile = new MediaRecorderProfile(videoQualityHigh);
474845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang    }
475845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
476b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
477b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void onResume() {
478b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        super.onResume();
479845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        mPausing = false;
480b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
481785cd00067fc822701aa5e43da00382352a90e99Wu-cheng Li        readVideoSizePreference();
48248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        if (!mPreviewing) {
48348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            startPreview();
48448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        }
48548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li
48648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        setScreenTimeoutLong();
487b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
488b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // install an intent filter to receive SD card related events.
48991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang        IntentFilter intentFilter =
49091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                new IntentFilter(Intent.ACTION_MEDIA_MOUNTED);
491b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        intentFilter.addAction(Intent.ACTION_MEDIA_EJECT);
492b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        intentFilter.addAction(Intent.ACTION_MEDIA_UNMOUNTED);
493b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED);
494b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED);
495b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        intentFilter.addDataScheme("file");
496b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        registerReceiver(mReceiver, intentFilter);
4979a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        mStorageStatus = getStorageStatus(true);
4989a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project
4999a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        mHandler.postDelayed(new Runnable() {
5009a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project            public void run() {
5019a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project                showStorageHint();
5029a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project            }
5039a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        }, 200);
504b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
505b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        if (mSurfaceHolder != null) {
506b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            mRecorderInitialized = false;
507b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            mHandler.sendEmptyMessage(INIT_RECORDER);
508b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        }
509b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
510b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
511845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang    private void setCameraParameters() {
512845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        android.hardware.Camera.Parameters param;
513845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        param = mCameraDevice.getParameters();
51497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        param.setPreviewSize(mProfile.mVideoWidth, mProfile.mVideoHeight);
515845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        mCameraDevice.setParameters(param);
516845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang    }
517845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
51848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li    private void setPreviewDisplay(SurfaceHolder holder) {
51948f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        try {
52048f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            mCameraDevice.setPreviewDisplay(holder);
52148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        } catch (Throwable ex) {
52248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            closeCamera();
52348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            throw new RuntimeException("setPreviewDisplay failed", ex);
52448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        }
52548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li    }
52648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li
527fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li    private void startPreview() {
528845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        Log.v(TAG, "startPreview");
529ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        if (mPreviewing) {
5301fb8ac4e3e03f31e6e099776d1026b9cadf57610Chih-Chung Chang            // After recording a video, preview is not stopped. So just return.
531fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li            return;
532845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        }
533ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li
534ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        if (mCameraDevice == null) {
535ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li            // If the activity is paused and resumed, camera device has been
536ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li            // released and we need to open the camera.
537cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang            mCameraDevice = CameraHolder.instance().open();
538ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        }
539ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li
540845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        setCameraParameters();
54148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li
54248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        setPreviewDisplay(mSurfaceHolder);
543ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li
544845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        try {
545845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang            mCameraDevice.startPreview();
546ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li            mPreviewing = true;
547845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        } catch (Throwable ex) {
548fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li            closeCamera();
549fa1dfa2f3f1385e98cf8bdac5c48f8d13a400a8aWu-cheng Li            throw new RuntimeException("startPreview failed", ex);
550845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        }
55148f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li
55248f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        // If setPreviewDisplay has been set with a valid surface, unlock now.
55348f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        // If surface is null, unlock later. Otherwise, setPreviewDisplay in
55448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        // surfaceChanged will fail.
55548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        if (mSurfaceHolder != null) {
55648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            mCameraDevice.unlock();
55748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        }
558845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang    }
559845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
560d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang    private void closeCamera() {
561d55a5e92d6065bd36a60925221d8cc9a773572ebChih-Chung Chang        Log.v(TAG, "closeCamera");
562845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        if (mCameraDevice == null) {
563845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang            Log.d(TAG, "already stopped.");
564845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang            return;
565845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        }
566fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li        // If we don't lock the camera, release() will fail.
567fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li        mCameraDevice.lock();
568cd65be31531717fb032b7423f8d5a77df465cfcaChih-Chung Chang        CameraHolder.instance().release();
569845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        mCameraDevice = null;
570ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        mPreviewing = false;
571845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang    }
572845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
573b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
574b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void onStop() {
575b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        setScreenTimeoutSystemDefault();
576b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        super.onStop();
577b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
578b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
579b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
580b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    protected void onPause() {
581b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        super.onPause();
582b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
583fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li        mPausing = true;
584fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li
5859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        // This is similar to what mShutterButton.performClick() does,
5869bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        // but not quite the same.
5879bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        if (mMediaRecorderRecording) {
5889bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            if (mIsVideoCaptureIntent) {
58961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                stopVideoRecording();
59061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                showAlert();
5919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            } else {
5929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang                stopVideoRecordingAndGetThumbnail();
5939bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            }
5949bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        } else {
5959bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            stopVideoRecording();
5969bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        }
597fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li        closeCamera();
598b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
5999c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project        unregisterReceiver(mReceiver);
600b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        setScreenTimeoutSystemDefault();
601b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
6029bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        if (!mIsVideoCaptureIntent) {
6039bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            mThumbController.storeData(ImageManager.getLastVideoThumbPath());
6049bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        }
605095afa19556bf550262e3cccb9edacc04e6f726aOwen Lin
606b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (mStorageHint != null) {
607b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mStorageHint.cancel();
608b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mStorageHint = null;
609b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
610845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang
611b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        mHandler.removeMessages(INIT_RECORDER);
612b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
613b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
614b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
615b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public boolean onKeyDown(int keyCode, KeyEvent event) {
616fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li        // Do not handle any key if the activity is paused.
617fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li        if (mPausing) {
618fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li            return true;
619fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li        }
620fbdbae6005e1720f2108d9bb345196cb87b22572Wu-cheng Li
621b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        setScreenTimeoutLong();
622b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
623b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        switch (keyCode) {
624b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            case KeyEvent.KEYCODE_BACK:
625b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                if (mMediaRecorderRecording) {
626de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                    mShutterButton.performClick();
627b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    return true;
628b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
629b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
630b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            case KeyEvent.KEYCODE_CAMERA:
631b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                if (event.getRepeatCount() == 0) {
632de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                    mShutterButton.performClick();
633b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    return true;
634b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
635de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                break;
636b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            case KeyEvent.KEYCODE_DPAD_CENTER:
637b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                if (event.getRepeatCount() == 0) {
638de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                    mShutterButton.performClick();
639de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                    return true;
640b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
641b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
642b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            case KeyEvent.KEYCODE_MENU:
643b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                if (mMediaRecorderRecording) {
644de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project                    mShutterButton.performClick();
645b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    return true;
646b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
647b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                break;
648b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
649b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
650b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return super.onKeyDown(keyCode, event);
651b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
652b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
653b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
654b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public boolean onKeyUp(int keyCode, KeyEvent event) {
65561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        switch (keyCode) {
65661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            case KeyEvent.KEYCODE_CAMERA:
65761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                mShutterButton.setPressed(false);
65861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                return true;
659b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
660b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return super.onKeyUp(keyCode, event);
661b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
662b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
663b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
66437dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li        // Make sure we have a surface in the holder before proceeding.
66537dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li        if (holder.getSurface() == null) {
66637dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li            Log.d(TAG, "holder.getSurface() == null");
66737dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li            return;
66837dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li        }
66937dcfbb99d78c5179ecda79e7fd408eca4d00844Wu-cheng Li
670314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber        if (mPausing) {
671314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber            // We're pausing, the screen is off and we already stopped
672314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber            // video recording. We don't want to start the camera again
673314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber            // in this case in order to conserve power.
674314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber            // The fact that surfaceChanged is called _after_ an onPause appears
675314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber            // to be legitimate since in that case the lockscreen always returns
676314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber            // to portrait orientation possibly triggering the notification.
677314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber            return;
678314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber        }
679314f9a79f1395af71f2c2bb629435bfda07a55aeAndreas Huber
680b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        if (mMediaRecorderRecording) {
681b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            stopVideoRecording();
682b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        }
683b128446b7ef264c33e91e119391045156a19439bWu-cheng Li
68448f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        // Set preview display if the surface is being created. Preview was
68548f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        // already started.
68648f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li        if (holder.isCreating()) {
68748f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            setPreviewDisplay(holder);
68848f6cdff77fe6b0c44b7d4c4261599e1de7225f1Wu-cheng Li            mCameraDevice.unlock();
689b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            mRecorderInitialized = false;
690b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            mHandler.sendEmptyMessage(INIT_RECORDER);
691b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        }
692b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
693b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
694b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void surfaceCreated(SurfaceHolder holder) {
695b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mSurfaceHolder = holder;
696b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
697b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
698b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void surfaceDestroyed(SurfaceHolder holder) {
699b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mSurfaceHolder = null;
700b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
701b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
7020a475e11e2ceadbaa70308b52e06f4e6d9e56f12Chih-Chung Chang    private void gotoGallery() {
703b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        MenuHelper.gotoCameraVideoGallery(this);
704b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
705b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
706b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
707b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public boolean onPrepareOptionsMenu(Menu menu) {
708b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        super.onPrepareOptionsMenu(menu);
709b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
710b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        for (int i = 1; i <= MenuHelper.MENU_ITEM_MAX; i++) {
711b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (i != MenuHelper.GENERIC_ITEM) {
712b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                menu.setGroupVisible(i, false);
713b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
714b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
715b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
716b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        menu.setGroupVisible(MenuHelper.VIDEO_MODE_ITEM, true);
717b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return true;
718b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
719b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
720b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    @Override
721b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public boolean onCreateOptionsMenu(Menu menu) {
722b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        super.onCreateOptionsMenu(menu);
723b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
7249bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        if (mIsVideoCaptureIntent) {
725b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            // No options menu for attach mode.
726b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            return false;
727b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        } else {
728b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            addBaseMenuItems(menu);
729b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
730b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return true;
731b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
732b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
733b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private boolean isVideoCaptureIntent() {
734b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String action = getIntent().getAction();
735b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return (MediaStore.ACTION_VIDEO_CAPTURE.equals(action));
736b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
737b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
738b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void doReturnToCaller(boolean success) {
739b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Intent resultIntent = new Intent();
740b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        int resultCode;
741b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (success) {
742b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            resultCode = RESULT_OK;
743b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            resultIntent.setData(mCurrentVideoUri);
744b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        } else {
745b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            resultCode = RESULT_CANCELED;
746b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
747b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        setResult(resultCode, resultIntent);
748b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        finish();
749b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
750b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
751b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    /**
752b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project     * Returns
75361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin     *
754b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project     * @return number of bytes available, or an ERROR code.
755b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project     */
756b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private static long getAvailableStorage() {
757b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        try {
758b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (!ImageManager.hasStorage()) {
759b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                return NO_STORAGE_ERROR;
760b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } else {
76191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                String storageDirectory =
76291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        Environment.getExternalStorageDirectory().toString();
763b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                StatFs stat = new StatFs(storageDirectory);
76491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                return (long) stat.getAvailableBlocks()
76591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        * (long) stat.getBlockSize();
766b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
76723c51b794e95c201290e36737f379c4bb8eefeaeRay Chen        } catch (RuntimeException ex) {
768b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            // if we can't stat the filesystem then we don't know how many
76961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            // free bytes exist. It might be zero but just leave it
770b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            // blank since we really don't know.
771b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            return CANNOT_STAT_ERROR;
772b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
773b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
774b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
775b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void cleanupEmptyFile() {
776b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (mCameraVideoFilename != null) {
777b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            File f = new File(mCameraVideoFilename);
778b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (f.length() == 0 && f.delete()) {
77961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                Log.v(TAG, "Empty video file deleted: " + mCameraVideoFilename);
78061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                mCameraVideoFilename = null;
781b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
782b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
783b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
784b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
785845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang    private android.hardware.Camera mCameraDevice;
78661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin
787b128446b7ef264c33e91e119391045156a19439bWu-cheng Li    // initializeRecorder() prepares media recorder. Return false if fails.
788b128446b7ef264c33e91e119391045156a19439bWu-cheng Li    private boolean initializeRecorder() {
789b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        Log.v(TAG, "initializeRecorder");
790b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        if (mRecorderInitialized) return true;
7919bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang
79284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        // We will call initializeRecorder() again when the alert is hidden.
79384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        if (isAlertVisible()) {
79484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li            return false;
79584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        }
79684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li
797b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Intent intent = getIntent();
798b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Bundle myExtras = intent.getExtras();
799b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
800b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        long requestedSizeLimit = 0;
8019bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        if (mIsVideoCaptureIntent && myExtras != null) {
802b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            Uri saveUri = (Uri) myExtras.getParcelable(MediaStore.EXTRA_OUTPUT);
803b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (saveUri != null) {
804b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                try {
80561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                    mCameraVideoFileDescriptor =
80691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            mContentResolver.openFileDescriptor(saveUri, "rw")
80791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            .getFileDescriptor();
808b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    mCurrentVideoUri = saveUri;
809d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang                } catch (java.io.FileNotFoundException ex) {
810b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    // invalid uri
811b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    Log.e(TAG, ex.toString());
812b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
813b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
814b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li            requestedSizeLimit = myExtras.getLong(MediaStore.EXTRA_SIZE_LIMIT);
815b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
816b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        releaseMediaRecorder();
817b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
818b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mMediaRecorder = new MediaRecorder();
819b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
820845acccf672f6b5f64381859cf932132ceaca0e1Chih-Chung Chang        mMediaRecorder.setCamera(mCameraDevice);
821d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
822b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
82397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mMediaRecorder.setOutputFormat(mProfile.mOutputFormat);
82482ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang        mMediaRecorder.setMaxDuration(mMaxVideoDurationInMs);
8258d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project
8269a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        if (mStorageStatus != STORAGE_STATUS_OK) {
827b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mMediaRecorder.setOutputFile("/dev/null");
828b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        } else {
829d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            // We try Uri in intent first. If it doesn't work, use our own
830d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            // instead.
831b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (mCameraVideoFileDescriptor != null) {
832b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                mMediaRecorder.setOutputFile(mCameraVideoFileDescriptor);
833b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } else {
834b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                createVideoPath();
835b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                mMediaRecorder.setOutputFile(mCameraVideoFilename);
836b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
837b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
838b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
839b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // Use the same frame rate for both, since internally
840b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // if the frame rate is too large, it can cause camera to become
841b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // unstable. We need to fix the MediaRecorder to disable the support
842b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        // of setting frame rate for now.
843947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mMediaRecorder.setVideoFrameRate(mProfile.mVideoFps);
84497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mMediaRecorder.setVideoSize(
84597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                mProfile.mVideoWidth, mProfile.mVideoHeight);
846947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mMediaRecorder.setParameters(String.format(
847947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                "video-param-encoding-bitrate=%d", mProfile.mVideoBitrate));
848947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mMediaRecorder.setParameters(String.format(
849947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                "audio-param-encoding-bitrate=%d", mProfile.mAudioBitrate));
850947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mMediaRecorder.setParameters(String.format(
851947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                "audio-param-number-of-channels=%d", mProfile.mAudioChannels));
852947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mMediaRecorder.setParameters(String.format(
853947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                "audio-param-sampling-rate=%d", mProfile.mAudioSamplingRate));
85497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mMediaRecorder.setVideoEncoder(mProfile.mVideoEncoder);
85597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mMediaRecorder.setAudioEncoder(mProfile.mAudioEncoder);
856b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
857de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project
858b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        // Set maximum file size.
859de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project        // remaining >= LOW_STORAGE_THRESHOLD at this point, reserve a quarter
860d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // of that to make it more likely that recording can complete
861d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // successfully.
862b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        long maxFileSize = getAvailableStorage() - LOW_STORAGE_THRESHOLD / 4;
863b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        if (requestedSizeLimit > 0 && requestedSizeLimit < maxFileSize) {
864b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li            maxFileSize = requestedSizeLimit;
865b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li        }
866b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li
867de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project        try {
868b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li            mMediaRecorder.setMaxFileSize(maxFileSize);
869de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project        } catch (RuntimeException exception) {
870de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project            // We are going to ignore failure of setMaxFileSize here, as
871de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project            // a) The composer selected may simply not support it, or
872de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project            // b) The underlying media framework may not handle 64-bit range
87361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            // on the size restriction.
874de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project        }
875de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project
876b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        try {
877b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mMediaRecorder.prepare();
878b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        } catch (IOException exception) {
879b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            Log.e(TAG, "prepare failed for " + mCameraVideoFilename);
880b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            releaseMediaRecorder();
881b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            // TODO: add more exception handling logic here
882b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            return false;
883b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
884b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mMediaRecorderRecording = false;
8859bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang
886ac3a8c8ae81482867daa897d5d763e777430de9eWu-cheng Li        // Update the last video thumbnail.
887b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        if (!mIsVideoCaptureIntent) {
888b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            if (!mThumbController.isUriValid()) {
889b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                updateLastVideo();
890b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            }
891b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            mThumbController.updateDisplayIfNeeded();
8929bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        }
893b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        mRecorderInitialized = true;
894b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return true;
895b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
896b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
897b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void releaseMediaRecorder() {
898b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Log.v(TAG, "Releasing media recorder.");
899b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (mMediaRecorder != null) {
900b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            cleanupEmptyFile();
901b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mMediaRecorder.reset();
902b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mMediaRecorder.release();
903b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mMediaRecorder = null;
904b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
905b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
906b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
907b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private int getIntPreference(String key, int defaultValue) {
908b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String s = mPreferences.getString(key, "");
909b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        int result = defaultValue;
910b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        try {
911b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            result = Integer.parseInt(s);
912b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        } catch (NumberFormatException e) {
913b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            // Ignore, result is already the default value.
914b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
915b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return result;
916b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
917b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
918b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private boolean getBooleanPreference(String key, boolean defaultValue) {
919b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        return getIntPreference(key, defaultValue ? 1 : 0) != 0;
920b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
921b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
922b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void createVideoPath() {
923b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        long dateTaken = System.currentTimeMillis();
924b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String title = createName(dateTaken);
925b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String displayName = title + ".3gp"; // Used when emailing.
926b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String cameraDirPath = ImageManager.CAMERA_IMAGE_BUCKET_NAME;
927b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        File cameraDir = new File(cameraDirPath);
928b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        cameraDir.mkdirs();
92991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang        SimpleDateFormat dateFormat = new SimpleDateFormat(
93091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                getString(R.string.video_file_name_format));
931b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Date date = new Date(dateTaken);
932b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String filepart = dateFormat.format(date);
933b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        String filename = cameraDirPath + "/" + filepart + ".3gp";
934b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        ContentValues values = new ContentValues(7);
935b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        values.put(Video.Media.TITLE, title);
936b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        values.put(Video.Media.DISPLAY_NAME, displayName);
937b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        values.put(Video.Media.DATE_TAKEN, dateTaken);
938b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        values.put(Video.Media.MIME_TYPE, "video/3gpp");
939b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        values.put(Video.Media.DATA, filename);
940b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mCameraVideoFilename = filename;
941b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Log.v(TAG, "Current camera video filename: " + mCameraVideoFilename);
942b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mCurrentVideoValues = values;
943b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
944b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
945b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void registerVideo() {
946b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (mCameraVideoFileDescriptor == null) {
947b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            Uri videoTable = Uri.parse("content://media/external/video/media");
94891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            mCurrentVideoValues.put(Video.Media.SIZE,
94991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    new File(mCurrentVideoFilename).length());
95091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang            mCurrentVideoUri = mContentResolver.insert(videoTable,
95191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    mCurrentVideoValues);
952b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            Log.v(TAG, "Current video URI: " + mCurrentVideoUri);
953b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
954b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mCurrentVideoValues = null;
955b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
956b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
957b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void deleteCurrentVideo() {
958b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (mCurrentVideoFilename != null) {
959b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            deleteVideoFile(mCurrentVideoFilename);
960b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mCurrentVideoFilename = null;
961b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
962b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (mCurrentVideoUri != null) {
963b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mContentResolver.delete(mCurrentVideoUri, null, null);
964b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mCurrentVideoUri = null;
965b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
966de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project        updateAndShowStorageHint(true);
967b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
968b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
969b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void deleteVideoFile(String fileName) {
970b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Log.v(TAG, "Deleting video " + fileName);
971b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        File f = new File(fileName);
972d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if (!f.delete()) {
973b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            Log.v(TAG, "Could not delete " + fileName);
974b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
975b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
976b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
977b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void addBaseMenuItems(Menu menu) {
978b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        MenuHelper.addSwitchModeMenuItem(menu, this, false);
979b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        {
98061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            MenuItem gallery =
98161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                    menu.add(MenuHelper.IMAGE_MODE_ITEM, MENU_GALLERY_PHOTOS, 0,
98291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    R.string.camera_gallery_photos_text)
98391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    .setOnMenuItemClickListener(
98491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        new OnMenuItemClickListener() {
98591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            public boolean onMenuItemClick(MenuItem item) {
98691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                                gotoGallery();
98791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                                return true;
98891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            }
98991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        });
990b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            gallery.setIcon(android.R.drawable.ic_menu_gallery);
991b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mGalleryItems.add(gallery);
992b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
993b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        {
99461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            MenuItem gallery =
99561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                    menu.add(MenuHelper.VIDEO_MODE_ITEM, MENU_GALLERY_VIDEOS, 0,
99691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    R.string.camera_gallery_photos_text)
99791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    .setOnMenuItemClickListener(
99891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        new OnMenuItemClickListener() {
99991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            public boolean onMenuItemClick(MenuItem item) {
100091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                                gotoGallery();
100191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                                return true;
100291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            }
100391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        });
1004b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            gallery.setIcon(android.R.drawable.ic_menu_gallery);
1005b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mGalleryItems.add(gallery);
1006b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
1007b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
100861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        MenuItem item =
100991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                menu.add(MenuHelper.GENERIC_ITEM, MENU_SETTINGS, 0,
101091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                R.string.settings)
101191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                .setOnMenuItemClickListener(
101291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    new OnMenuItemClickListener() {
101391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        public boolean onMenuItemClick(MenuItem item) {
101491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            // Keep the camera instance for a while.
101591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            // This avoids re-opening the camera and saves
101691acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            // time.
101791acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            CameraHolder.instance().keep();
101891acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang
101991acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            Intent intent = new Intent();
102091acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            intent.setClass(VideoCamera.this,
102191acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                                    CameraSettings.class);
102291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            startActivity(intent);
102391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                            return true;
102491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        }
102591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                    });
1026b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        item.setIcon(android.R.drawable.ic_menu_preferences);
1027b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1028b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1029b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    // from MediaRecorder.OnErrorListener
1030b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    public void onError(MediaRecorder mr, int what, int extra) {
1031b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (what == MediaRecorder.MEDIA_RECORDER_ERROR_UNKNOWN) {
1032b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            // We may have run out of space on the sdcard.
1033b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            stopVideoRecording();
10349a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project            updateAndShowStorageHint(true);
1035b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
1036b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1037b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
10388d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project    // from MediaRecorder.OnInfoListener
10398d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project    public void onInfo(MediaRecorder mr, int what, int extra) {
10408d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project        if (what == MediaRecorder.MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) {
1041de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project            mShutterButton.performClick();
104291acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang        } else if (what
104391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                == MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) {
1044de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project            mShutterButton.performClick();
1045b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li            // Show the toast.
1046b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li            Toast.makeText(VideoCamera.this, R.string.video_reach_size_limit,
1047b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li                           Toast.LENGTH_LONG).show();
10488d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project        }
10498d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project    }
10508d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project
10519c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project    /*
105261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin     * Make sure we're not recording music playing in the background, ask the
105361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin     * MediaPlaybackService to pause playback.
10549c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project     */
10559c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project    private void pauseAudioPlayback() {
10569c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project        // Shamelessly copied from MediaPlaybackService.java, which
10579c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project        // should be public, but isn't.
10589c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project        Intent i = new Intent("com.android.music.musicservicecommand");
10599c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project        i.putExtra("command", "pause");
10609c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project
10619c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project        sendBroadcast(i);
10629c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project    }
10639c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project
1064b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void startVideoRecording() {
1065b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Log.v(TAG, "startVideoRecording");
1066b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (!mMediaRecorderRecording) {
1067b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
10689a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project            if (mStorageStatus != STORAGE_STATUS_OK) {
1069b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                Log.v(TAG, "Storage issue, ignore the start request");
1070b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                return;
1071b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
1072b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1073b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            // Check mMediaRecorder to see whether it is initialized or not.
1074b128446b7ef264c33e91e119391045156a19439bWu-cheng Li            if (mMediaRecorder == null) {
1075b128446b7ef264c33e91e119391045156a19439bWu-cheng Li                Log.e(TAG, "MediaRecorder is not initialized.");
1076b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                return;
1077b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
1078b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
10799c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project            pauseAudioPlayback();
10809c9be2eb4a86fc3468dbba1ec5f7bfdb37d22c74The Android Open Source Project
1081b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            try {
1082b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                mMediaRecorder.setOnErrorListener(this);
10838d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project                mMediaRecorder.setOnInfoListener(this);
108461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                mMediaRecorder.start(); // Recording is now started
1085b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            } catch (RuntimeException e) {
1086b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                Log.e(TAG, "Could not start media recorder. ", e);
1087b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                return;
1088b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
1089b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mMediaRecorderRecording = true;
1090b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mRecordingStartTime = SystemClock.uptimeMillis();
109146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            updateRecordingIndicator(false);
1092b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mRecordingTimeView.setText("");
1093b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mRecordingTimeView.setVisibility(View.VISIBLE);
1094b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mHandler.sendEmptyMessage(UPDATE_RECORD_TIME);
1095b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            setScreenTimeoutInfinite();
1096b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
1097b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1098b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1099b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void updateRecordingIndicator(boolean showRecording) {
110061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        int drawableId =
110161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                showRecording ? R.drawable.btn_ic_video_record
110261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                        : R.drawable.btn_ic_video_record_stop;
1103b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Drawable drawable = getResources().getDrawable(drawableId);
1104b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mShutterButton.setImageDrawable(drawable);
1105b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1106b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
11079bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang    private void stopVideoRecordingAndGetThumbnail() {
11089bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        stopVideoRecording();
11099bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        acquireVideoThumb();
1110b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1111b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
111284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    private void stopVideoRecordingAndShowAlert() {
111384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        stopVideoRecording();
111484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        showAlert();
111584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    }
111684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li
111784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    private void showAlert() {
111884f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        mVideoPreview.setVisibility(View.INVISIBLE);
111961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        fadeOut(findViewById(R.id.shutter_button));
112061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        if (mCurrentVideoFilename != null) {
112161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            mVideoFrame.setImageBitmap(
112261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                    Util.createVideoThumbnail(mCurrentVideoFilename));
112384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li            mVideoFrame.setVisibility(View.VISIBLE);
112484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        }
112561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play};
112661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        for (int id : pickIds) {
112761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            View button = findViewById(id);
112861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            fadeIn(((View) button.getParent()));
112961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        }
113084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    }
113184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li
113284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    private void hideAlert() {
113384f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        mVideoPreview.setVisibility(View.VISIBLE);
113484f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        mVideoFrame.setVisibility(View.INVISIBLE);
113561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        fadeIn(findViewById(R.id.shutter_button));
113661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        int[] pickIds = {R.id.btn_retake, R.id.btn_done, R.id.btn_play};
113761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        for (int id : pickIds) {
113861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            View button = findViewById(id);
113961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin            fadeOut(((View) button.getParent()));
114061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        }
114184f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    }
114284f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li
114361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin    private static void fadeIn(View view) {
114461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        view.setVisibility(View.VISIBLE);
114561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        Animation animation = new AlphaAnimation(0F, 1F);
114661b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        animation.setDuration(500);
114761b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        view.startAnimation(animation);
114861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin    }
114961b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin
115061b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin    private static void fadeOut(View view) {
115161b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        view.setVisibility(View.INVISIBLE);
115261b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        Animation animation = new AlphaAnimation(1F, 0F);
115361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        animation.setDuration(500);
115461b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        view.startAnimation(animation);
115584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    }
115684f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li
115784f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    private boolean isAlertVisible() {
115861b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        return this.mVideoFrame.getVisibility() == View.VISIBLE;
115984f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li    }
116084f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li
116146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li    private void stopVideoRecordingAndShowReview() {
1162de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project        stopVideoRecording();
116346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li        if (mThumbController.isUriValid()) {
116446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            Uri targetUri = mThumbController.getUri();
116546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            Intent intent = new Intent(this, ReviewImage.class);
116646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            intent.setData(targetUri);
116746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            intent.putExtra(MediaStore.EXTRA_FULL_SCREEN, true);
116846fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            intent.putExtra(MediaStore.EXTRA_SHOW_ACTION_ICONS, true);
116946fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            intent.putExtra("com.android.camera.ReviewMode", true);
117046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            try {
117146fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li                startActivity(intent);
117246fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            } catch (ActivityNotFoundException ex) {
117346fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li                Log.e(TAG, "review video fail", ex);
117446fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            }
117546fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li        } else {
117646fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            Log.e(TAG, "Can't view last video.");
117746fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li        }
1178b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1179b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1180b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void stopVideoRecording() {
1181b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Log.v(TAG, "stopVideoRecording");
1182b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        boolean needToRegisterRecording = false;
1183b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        if (mMediaRecorderRecording || mMediaRecorder != null) {
1184b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            if (mMediaRecorderRecording && mMediaRecorder != null) {
1185b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                try {
1186b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    mMediaRecorder.setOnErrorListener(null);
11878d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project                    mMediaRecorder.setOnInfoListener(null);
1188b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    mMediaRecorder.stop();
1189b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                } catch (RuntimeException e) {
1190b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                    Log.e(TAG, "stop fail: " + e.getMessage());
1191b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                }
11928d0dd0e2ee9a9f8d729ed96597102777cf14701fThe Android Open Source Project
1193b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                mCurrentVideoFilename = mCameraVideoFilename;
119491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                Log.v(TAG, "Setting current video filename: "
119591acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        + mCurrentVideoFilename);
1196b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                needToRegisterRecording = true;
1197b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project                mMediaRecorderRecording = false;
1198b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            }
1199b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            releaseMediaRecorder();
120046fc7aeec04021dfc2f4c947649888dbc7408f53Wu-cheng Li            updateRecordingIndicator(true);
1201b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            mRecordingTimeView.setVisibility(View.GONE);
1202b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project            setScreenTimeoutLong();
1203b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
12049a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        if (needToRegisterRecording && mStorageStatus == STORAGE_STATUS_OK) {
12059a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project            registerVideo();
12069a379bd668227d3dcea30312025f304fd248f6e3The Android Open Source Project        }
1207b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1208b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mCameraVideoFilename = null;
1209b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mCameraVideoFileDescriptor = null;
1210b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1211b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1212b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void setScreenTimeoutSystemDefault() {
1213b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mHandler.removeMessages(CLEAR_SCREEN_DELAY);
1214b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        clearScreenOnFlag();
1215b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1216b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1217b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void setScreenTimeoutLong() {
1218b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mHandler.removeMessages(CLEAR_SCREEN_DELAY);
1219b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        setScreenOnFlag();
1220b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mHandler.sendEmptyMessageDelayed(CLEAR_SCREEN_DELAY, SCREEN_DELAY);
1221b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1222b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1223b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void setScreenTimeoutInfinite() {
1224b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        mHandler.removeMessages(CLEAR_SCREEN_DELAY);
1225b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        setScreenOnFlag();
1226b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1227b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1228b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void clearScreenOnFlag() {
1229b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Window w = getWindow();
1230d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
1231d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if ((w.getAttributes().flags & flag) != 0) {
1232d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            w.clearFlags(flag);
1233b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
1234b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1235b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1236b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    private void setScreenOnFlag() {
1237b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        Window w = getWindow();
1238d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        final int flag = WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
1239d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if ((w.getAttributes().flags & flag) == 0) {
1240d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            w.addFlags(flag);
1241b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project        }
1242b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1243b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1244b128446b7ef264c33e91e119391045156a19439bWu-cheng Li    private void hideAlertAndInitializeRecorder() {
124584f96469f8c54fcdc61b6e854cd478abc15c4f52Wu-cheng Li        hideAlert();
1246b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        mRecorderInitialized = false;
1247b128446b7ef264c33e91e119391045156a19439bWu-cheng Li        mHandler.sendEmptyMessage(INIT_RECORDER);
1248b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1249b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
12509bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang    private void acquireVideoThumb() {
1251101d528d59f447847d5c6b7578642132c2b76f4fOwen Lin        Bitmap videoFrame = Util.createVideoThumbnail(mCurrentVideoFilename);
12529bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        mThumbController.setData(mCurrentVideoUri, videoFrame);
1253de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project    }
1254de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project
12559bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang    private static ImageManager.DataLocation dataLocation() {
12569bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        return ImageManager.DataLocation.EXTERNAL;
1257de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project    }
1258de365d87520c97d6b1636442e6b5c82a3e036f29The Android Open Source Project
12599bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang    private void updateLastVideo() {
1260f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang        IImageList list = ImageManager.makeImageList(
1261f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang                        mContentResolver,
1262f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang                        dataLocation(),
126391acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        ImageManager.INCLUDE_VIDEOS,
126491acfc99279d5ece7ac9cb2d7a2980eb0d3b50daChih-Chung Chang                        ImageManager.SORT_ASCENDING,
126561b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin                        ImageManager.CAMERA_IMAGE_BUCKET_ID);
12669bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        int count = list.getCount();
12679bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        if (count > 0) {
1268d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            IImage image = list.getImageAt(count - 1);
12699bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            Uri uri = image.fullSizeImageUri();
12709bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            mThumbController.setData(uri, image.miniThumbBitmap());
12719bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        } else {
12729bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang            mThumbController.setData(null, null);
12739bc8d1b47e5bab978cc9571ddfdedc8309a0b65dChih-Chung Chang        }
1274f5bf8ca5870fed38fe91e3e018ebc13cc1738364Chih-Chung Chang        list.close();
1275b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project    }
1276b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project
1277d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang    private void updateRecordingTime() {
127823c51b794e95c201290e36737f379c4bb8eefeaeRay Chen        if (!mMediaRecorderRecording) {
127923c51b794e95c201290e36737f379c4bb8eefeaeRay Chen            return;
128023c51b794e95c201290e36737f379c4bb8eefeaeRay Chen        }
1281d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        long now = SystemClock.uptimeMillis();
1282d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        long delta = now - mRecordingStartTime;
1283d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
1284d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // Starting a minute before reaching the max duration
1285d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // limit, we'll countdown the remaining time instead.
128697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        boolean countdownRemainingTime = (mMaxVideoDurationInMs != 0
1287b6ed73e152c385c10ea20c605fa231e04de38cccWu-cheng Li                && delta >= mMaxVideoDurationInMs - 60000);
1288d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
1289d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if (countdownRemainingTime) {
129082ded2070a47fff16e1de1c78b516eb25888b91eChih-Chung Chang            delta = Math.max(0, mMaxVideoDurationInMs - delta);
1291d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        }
1292d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
129361b98317dfb7b8bad4e826e1db560128e1c37374Owen Lin        long seconds = (delta + 500) / 1000; // round to nearest
1294d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        long minutes = seconds / 60;
1295d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        long hours = minutes / 60;
1296d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        long remainderMinutes = minutes - (hours * 60);
1297d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        long remainderSeconds = seconds - (minutes * 60);
1298d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
1299d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        String secondsString = Long.toString(remainderSeconds);
1300d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if (secondsString.length() < 2) {
1301d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            secondsString = "0" + secondsString;
1302d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        }
1303d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        String minutesString = Long.toString(remainderMinutes);
1304d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if (minutesString.length() < 2) {
1305d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            minutesString = "0" + minutesString;
1306d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        }
1307d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        String text = minutesString + ":" + secondsString;
1308d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if (hours > 0) {
1309d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            String hoursString = Long.toString(hours);
1310d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            if (hoursString.length() < 2) {
1311d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang                hoursString = "0" + hoursString;
1312d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            }
1313d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            text = hoursString + ":" + text;
1314d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        }
1315d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        mRecordingTimeView.setText(text);
1316d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
1317d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        if (mRecordingTimeCountsDown != countdownRemainingTime) {
1318d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            // Avoid setting the color on every update, do it only
1319d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            // when it needs changing.
1320d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            mRecordingTimeCountsDown = countdownRemainingTime;
1321d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
1322482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin            int color = getResources().getColor(countdownRemainingTime
1323482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin                    ? R.color.recording_time_remaining_text
1324482a3a54cfa8ec2cc913efc0e73a01d78453ee6dOwen Lin                    : R.color.recording_time_elapsed_text);
1325d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
1326d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang            mRecordingTimeView.setTextColor(color);
1327d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        }
1328d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang
1329d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // Work around a limitation of the T-Mobile G1: The T-Mobile
1330d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // hardware blitter can't pixel-accurately scale and clip at the
1331d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // same time, and the SurfaceFlinger doesn't attempt to work around
1332d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // this limitation. In order to avoid visual corruption we must
1333d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // manually refresh the entire surface view when changing any
1334d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        // overlapping view's contents.
1335d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        mVideoPreview.invalidate();
1336d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang        mHandler.sendEmptyMessageDelayed(UPDATE_RECORD_TIME, 1000);
1337d8209aa01ae56ea27f551f621b419251bf80b265Chih-Chung Chang    }
1338e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin
1339d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang    public boolean onSwitchChanged(Switcher source, boolean onOff) {
1340e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin        if (onOff == SWITCH_CAMERA) {
1341e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin            MenuHelper.gotoCameraMode(this);
13423283e049aa080c375457de46bbf180a88899228aOwen Lin            finish();
1343e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin        }
1344d918cfa6846593ceb844196a6d0012f3f350252fChih-Chung Chang        return true;
1345e239acc2185c5fb47b22a65f78ffa461e19f183cOwen Lin    }
1346b64d345c9d51cabce43b5191532a0c185d2a70a5The Android Open Source Project}
134797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
134897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang//
134997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// DefaultHashMap is a HashMap which returns a default value if the specified
135097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// key is not found.
135197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang//
135297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass DefaultHashMap<K, V> extends HashMap<K, V> {
135397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private V mDefaultValue;
135497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
135597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public void putDefault(V defaultValue) {
135697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mDefaultValue = defaultValue;
135797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    }
135897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
135997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    @Override
136097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public V get(Object key) {
136197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        V value = super.get(key);
136297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        return (value == null) ? mDefaultValue : value;
136397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    }
136497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang}
136597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
136697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang//
136797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// MediaRecorderProfile reads from system properties to determine the proper
136897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang// values for various parameters for MediaRecorder.
136997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang//
137097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Changclass MediaRecorderProfile {
1371e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin
1372e594b19809c160637f34550f27dd7ff4a3aaf5beOwen Lin    @SuppressWarnings("unused")
137397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private static final String TAG = "MediaRecorderProfile";
137497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public final boolean mHiQuality;
137597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public final int mOutputFormat;
137697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public final int mVideoEncoder;
137797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public final int mAudioEncoder;
137897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public final int mVideoWidth;
137997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    public final int mVideoHeight;
1380947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang    public final int mVideoFps;
1381947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang    public final int mVideoBitrate;
1382947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang    public final int mAudioBitrate;
1383947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang    public final int mAudioChannels;
1384947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang    public final int mAudioSamplingRate;
138597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
138697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    MediaRecorderProfile(boolean hiQuality) {
138797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mHiQuality = hiQuality;
138897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
138997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mOutputFormat = getFromTable("ro.media.enc.hprof.file.format",
139097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                                     "ro.media.enc.lprof.file.format",
139197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                                     OUTPUT_FORMAT_TABLE);
139297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
139397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mVideoEncoder = getFromTable("ro.media.enc.hprof.codec.vid",
139497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                                     "ro.media.enc.lprof.codec.vid",
139597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                                     VIDEO_ENCODER_TABLE);
139697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
139797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mAudioEncoder = getFromTable("ro.media.enc.hprof.codec.aud",
139897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                                     "ro.media.enc.lprof.codec.aud",
139997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                                     AUDIO_ENCODER_TABLE);
140097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
140197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mVideoWidth = getInt("ro.media.enc.hprof.vid.width",
140297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                             "ro.media.enc.lprof.vid.width",
140397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                             352, 176);
140497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
140597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        mVideoHeight = getInt("ro.media.enc.hprof.vid.height",
140697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                              "ro.media.enc.lprof.vid.height",
140797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                              288, 144);
140897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
1409947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mVideoFps = getInt("ro.media.enc.hprof.vid.fps",
1410947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                           "ro.media.enc.lprof.vid.fps",
1411947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                           20, 20);
1412947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang
1413947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mVideoBitrate = getInt("ro.media.enc.hprof.vid.bps",
1414947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                               "ro.media.enc.lprof.vid.bps",
1415947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                               360000, 192000);
1416947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang
1417947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mAudioBitrate = getInt("ro.media.enc.hprof.aud.bps",
1418947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                               "ro.media.enc.lprof.aud.bps",
1419947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                               23450, 23450);
1420947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang
1421947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mAudioChannels = getInt("ro.media.enc.hprof.aud.ch",
1422947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                                "ro.media.enc.lprof.aud.ch",
1423947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                                1, 1);
1424947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang
1425947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang        mAudioSamplingRate = getInt("ro.media.enc.hprof.aud.hz",
1426947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                                    "ro.media.enc.lprof.aud.hz",
1427947455a44af2b912e9c342b36eb9ab619fab2a66Chih-Chung Chang                                    8000, 8000);
142897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    }
142997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
143097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private int getFromTable(String highKey, String lowKey,
143197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                DefaultHashMap<String, Integer> table) {
143297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        String s;
143397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        s = SystemProperties.get(mHiQuality ? highKey : lowKey);
143497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        return table.get(s);
143597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    }
143697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
143797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private int getInt(String highKey, String lowKey, int highDefault,
143897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang                int lowDefault) {
143997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        String key = mHiQuality ? highKey : lowKey;
144097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        int defaultValue = mHiQuality ? highDefault : lowDefault;
144197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        return SystemProperties.getInt(key, defaultValue);
144297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    }
144397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
144497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private static final DefaultHashMap<String, Integer>
144597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang            OUTPUT_FORMAT_TABLE = new DefaultHashMap<String, Integer>();
144697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private static final DefaultHashMap<String, Integer>
144797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang            VIDEO_ENCODER_TABLE = new DefaultHashMap<String, Integer>();
144897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    private static final DefaultHashMap<String, Integer>
144997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang            AUDIO_ENCODER_TABLE = new DefaultHashMap<String, Integer>();
145097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
145197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    static {
145297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        OUTPUT_FORMAT_TABLE.put("3gp", MediaRecorder.OutputFormat.THREE_GPP);
145397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        OUTPUT_FORMAT_TABLE.put("mp4", MediaRecorder.OutputFormat.MPEG_4);
145497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        OUTPUT_FORMAT_TABLE.putDefault(MediaRecorder.OutputFormat.DEFAULT);
145597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
145697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        VIDEO_ENCODER_TABLE.put("h263", MediaRecorder.VideoEncoder.H263);
145797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        VIDEO_ENCODER_TABLE.put("h264", MediaRecorder.VideoEncoder.H264);
1458eb6a5532a258e3ed7a08d5e332002ff2d1437923Snigdha        VIDEO_ENCODER_TABLE.put("m4v", MediaRecorder.VideoEncoder.MPEG_4_SP);
145997601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        VIDEO_ENCODER_TABLE.putDefault(MediaRecorder.VideoEncoder.DEFAULT);
146097601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang
146197601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        AUDIO_ENCODER_TABLE.put("amrnb", MediaRecorder.AudioEncoder.AMR_NB);
146297601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        AUDIO_ENCODER_TABLE.put("amrwb", MediaRecorder.AudioEncoder.AMR_WB);
146397601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        AUDIO_ENCODER_TABLE.put("aac", MediaRecorder.AudioEncoder.AAC);
146497601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        AUDIO_ENCODER_TABLE.put("aacplus", MediaRecorder.AudioEncoder.AAC_PLUS);
146597601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        AUDIO_ENCODER_TABLE.put("eaacplus", MediaRecorder.AudioEncoder.EAAC_PLUS);
146697601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang        AUDIO_ENCODER_TABLE.putDefault(MediaRecorder.AudioEncoder.DEFAULT);
146797601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang    }
146897601c7ab6aa9ec093a7d3436e99aa1571b87092Chih-Chung Chang}
1469