diff options
Diffstat (limited to 'src/com/android/gallery3d/util/SaveVideoFileUtils.java')
| -rw-r--r-- | src/com/android/gallery3d/util/SaveVideoFileUtils.java | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/src/com/android/gallery3d/util/SaveVideoFileUtils.java b/src/com/android/gallery3d/util/SaveVideoFileUtils.java deleted file mode 100644 index 10c41de90..000000000 --- a/src/com/android/gallery3d/util/SaveVideoFileUtils.java +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (C) 2012 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.gallery3d.util; - -import android.content.ContentResolver; -import android.content.ContentValues; -import android.database.Cursor; -import android.media.MediaMetadataRetriever; -import android.net.Uri; -import android.os.Environment; -import android.provider.MediaStore.Video; -import android.provider.MediaStore.Video.VideoColumns; - -import com.android.gallery3d.filtershow.tools.SaveImage.ContentResolverQueryCallback; - -import java.io.File; -import java.sql.Date; -import java.text.SimpleDateFormat; - -public class SaveVideoFileUtils { - // This function can decide which folder to save the video file, and generate - // the needed information for the video file including filename. - public static SaveVideoFileInfo getDstMp4FileInfo(String fileNameFormat, - ContentResolver contentResolver, Uri uri, String defaultFolderName) { - SaveVideoFileInfo dstFileInfo = new SaveVideoFileInfo(); - // Use the default save directory if the source directory cannot be - // saved. - dstFileInfo.mDirectory = getSaveDirectory(contentResolver, uri); - if ((dstFileInfo.mDirectory == null) || !dstFileInfo.mDirectory.canWrite()) { - dstFileInfo.mDirectory = new File(Environment.getExternalStorageDirectory(), - BucketNames.DOWNLOAD); - dstFileInfo.mFolderName = defaultFolderName; - } else { - dstFileInfo.mFolderName = dstFileInfo.mDirectory.getName(); - } - dstFileInfo.mFileName = new SimpleDateFormat(fileNameFormat).format( - new Date(System.currentTimeMillis())); - - dstFileInfo.mFile = new File(dstFileInfo.mDirectory, dstFileInfo.mFileName + ".mp4"); - return dstFileInfo; - } - - private static void querySource(ContentResolver contentResolver, Uri uri, - String[] projection, ContentResolverQueryCallback callback) { - Cursor cursor = null; - try { - cursor = contentResolver.query(uri, projection, null, null, null); - if ((cursor != null) && cursor.moveToNext()) { - callback.onCursorResult(cursor); - } - } catch (Exception e) { - // Ignore error for lacking the data column from the source. - } finally { - if (cursor != null) { - cursor.close(); - } - } - } - - private static File getSaveDirectory(ContentResolver contentResolver, Uri uri) { - final File[] dir = new File[1]; - querySource(contentResolver, uri, - new String[] { VideoColumns.DATA }, - new ContentResolverQueryCallback() { - @Override - public void onCursorResult(Cursor cursor) { - dir[0] = new File(cursor.getString(0)).getParentFile(); - } - }); - return dir[0]; - } - - - /** - * Insert the content (saved file) with proper video properties. - */ - public static Uri insertContent(SaveVideoFileInfo mDstFileInfo, - ContentResolver contentResolver, Uri uri ) { - long nowInMs = System.currentTimeMillis(); - long nowInSec = nowInMs / 1000; - final ContentValues values = new ContentValues(13); - values.put(Video.Media.TITLE, mDstFileInfo.mFileName); - values.put(Video.Media.DISPLAY_NAME, mDstFileInfo.mFile.getName()); - values.put(Video.Media.MIME_TYPE, "video/mp4"); - values.put(Video.Media.DATE_TAKEN, nowInMs); - values.put(Video.Media.DATE_MODIFIED, nowInSec); - values.put(Video.Media.DATE_ADDED, nowInSec); - values.put(Video.Media.DATA, mDstFileInfo.mFile.getAbsolutePath()); - values.put(Video.Media.SIZE, mDstFileInfo.mFile.length()); - int durationMs = retriveVideoDurationMs(mDstFileInfo.mFile.getPath()); - values.put(Video.Media.DURATION, durationMs); - // Copy the data taken and location info from src. - String[] projection = new String[] { - VideoColumns.DATE_TAKEN, - VideoColumns.LATITUDE, - VideoColumns.LONGITUDE, - VideoColumns.RESOLUTION, - }; - - // Copy some info from the source file. - querySource(contentResolver, uri, projection, - new ContentResolverQueryCallback() { - @Override - public void onCursorResult(Cursor cursor) { - long timeTaken = cursor.getLong(0); - if (timeTaken > 0) { - values.put(Video.Media.DATE_TAKEN, timeTaken); - } - double latitude = cursor.getDouble(1); - double longitude = cursor.getDouble(2); - // TODO: Change || to && after the default location - // issue is - // fixed. - if ((latitude != 0f) || (longitude != 0f)) { - values.put(Video.Media.LATITUDE, latitude); - values.put(Video.Media.LONGITUDE, longitude); - } - values.put(Video.Media.RESOLUTION, cursor.getString(3)); - - } - }); - - return contentResolver.insert(Video.Media.EXTERNAL_CONTENT_URI, values); - } - - public static int retriveVideoDurationMs(String path) { - int durationMs = 0; - // Calculate the duration of the destination file. - MediaMetadataRetriever retriever = new MediaMetadataRetriever(); - retriever.setDataSource(path); - String duration = retriever.extractMetadata( - MediaMetadataRetriever.METADATA_KEY_DURATION); - if (duration != null) { - durationMs = Integer.parseInt(duration); - } - retriever.release(); - return durationMs; - } - -} |