1 /*
2 * Licensed to The Apereo Foundation under one or more contributor license
3 * agreements. See the NOTICE file distributed with this work for additional
4 * information regarding copyright ownership.
5 *
6 *
7 * The Apereo Foundation licenses this file to you under the Educational
8 * Community License, Version 2.0 (the "License"); you may not use this file
9 * except in compliance with the License. You may obtain a copy of the License
10 * at:
11 *
12 * http://opensource.org/licenses/ecl2.txt
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 * License for the specific language governing permissions and limitations under
18 * the License.
19 *
20 */
21
22
23 package org.opencastproject.metadata.mpeg7;
24
25 import org.opencastproject.mediapackage.XmlElement;
26
27 /**
28 * This interface defines the time constraints (start and duration) of a multimedia content element or segment.
29 */
30 public interface MediaTime extends XmlElement {
31
32 /**
33 * Returns the media time point, i. e. the starting time of the vidoe segement.
34 *
35 * @return the media time point
36 */
37 MediaTimePoint getMediaTimePoint();
38
39 /**
40 * Returns the media duration.
41 *
42 * @return the media duration
43 */
44 MediaDuration getMediaDuration();
45
46 }