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/*
* Copyright 2008 CoreMedia AG, 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.coremedia.iso.boxes;
import com.googlecode.mp4parser.AbstractContainerBox;
/**
* <code>
* Box Type: 'tref'<br>
* Container: {@link TrackBox} ('trak')<br>
* Mandatory: No<br>
* Quantity: Zero or one<br><br>
* </code>
* This box provides a reference from the containing track to another track in the presentation. These references
* are typed. A 'hint' reference links from the containing hint track to the media data that it hints. A content
* description reference 'cdsc' links a descriptive or metadata track to the content which it describes.
* Exactly one Track Reference Box can be contained within the Track Box.
* If this box is not present, the track is not referencing any other track in any way. The reference array is sized
* to fill the reference type box.
*/
public class TrackReferenceBox extends AbstractContainerBox {
public static final String TYPE = "tref";
public TrackReferenceBox() {
super(TYPE);
}
}
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