| /* |
| * Copyright 2012 Sebastian Annies, Hamburg |
| * |
| * 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.googlecode.mp4parser.authoring; |
| |
| import java.util.Date; |
| |
| /** |
| * Converts ISO Dates (seconds since 1/1/1904) to Date and vice versa. |
| */ |
| public class DateHelper { |
| /** |
| * Converts a long value with seconds since 1/1/1904 to Date. |
| * |
| * @param secondsSince seconds since 1/1/1904 |
| * @return date the corresponding <code>Date</code> |
| */ |
| static public Date convert(long secondsSince) { |
| return new Date((secondsSince - 2082844800L) * 1000L); |
| } |
| |
| |
| /** |
| * Converts a date as long to a mac date as long |
| * |
| * @param date date to convert |
| * @return date in mac format |
| */ |
| static public long convert(Date date) { |
| return (date.getTime() / 1000L) + 2082844800L; |
| } |
| } |