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      1 /*
      2  * Copyright (C) 2013 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.camera.data;
     18 
     19 import android.database.Cursor;
     20 import android.media.CamcorderProfile;
     21 import android.net.Uri;
     22 
     23 import com.android.camera.debug.Log;
     24 import com.android.camera.util.Size;
     25 
     26 import java.util.Date;
     27 
     28 public class VideoDataFactory {
     29     private static final Log.Tag TAG = new Log.Tag("VideoDataFact");
     30 
     31     // TODO: Consider replacing this with 0,0 and possibly a shared
     32     // ZERO size value.
     33     private static final Size UNKNOWN_SIZE = new Size(-2, -2);
     34 
     35     public VideoItemData fromCursor(Cursor c) {
     36         long id = c.getLong(VideoDataQuery.COL_ID);
     37         String title = c.getString(VideoDataQuery.COL_TITLE);
     38         String mimeType = c.getString(VideoDataQuery.COL_MIME_TYPE);
     39         long creationDateInMilliSeconds = c.getLong(VideoDataQuery.COL_DATE_TAKEN);
     40         long lastModifiedDateInSeconds = c.getLong(VideoDataQuery.COL_DATE_MODIFIED);
     41         Date creationDate = new Date(creationDateInMilliSeconds);
     42         Date lastModifiedDate = new Date(lastModifiedDateInSeconds * 1000);
     43 
     44         String filePath = c.getString(VideoDataQuery.COL_DATA);
     45         int width = c.getInt(VideoDataQuery.COL_WIDTH);
     46         int height = c.getInt(VideoDataQuery.COL_HEIGHT);
     47 
     48         Size dimensions;
     49 
     50         // If the media store doesn't contain a width and a height, use the width and height
     51         // of the default camera mode instead. When the metadata loader runs, it will set the
     52         // correct values.
     53         if (width == 0 || height == 0) {
     54             Log.w(TAG, "failed to retrieve width and height from the media store, defaulting " +
     55                   " to camera profile");
     56             CamcorderProfile profile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH);
     57             if(profile != null) {
     58                 dimensions = new Size(profile.videoFrameWidth, profile.videoFrameHeight);
     59             } else {
     60                 Log.w(TAG, "Video profile was null, defaulting to unknown width and height.");
     61                 dimensions = UNKNOWN_SIZE;
     62             }
     63         } else {
     64             dimensions = new Size(width, height);
     65         }
     66 
     67         long sizeInBytes = c.getLong(VideoDataQuery.COL_SIZE);
     68         double latitude = c.getDouble(VideoDataQuery.COL_LATITUDE);
     69         double longitude = c.getDouble(VideoDataQuery.COL_LONGITUDE);
     70         long videoDurationMillis = c.getLong(VideoDataQuery.COL_DURATION);
     71         Location location = Location.from(latitude, longitude);
     72 
     73         Uri uri = VideoDataQuery.CONTENT_URI.buildUpon().appendPath(String.valueOf(id)).build();
     74 
     75         return new VideoItemData(
     76               id,
     77               title,
     78               mimeType,
     79               creationDate,
     80               lastModifiedDate,
     81               filePath,
     82               uri,
     83               dimensions,
     84               sizeInBytes,
     85               0 /* orientation */,
     86               location,
     87               videoDurationMillis);
     88     }
     89 }