/*
* Copyright (C) 2011 in-somnia
*
* This file is part of JAAD.
*
* JAAD is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* JAAD is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
* Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
* If not, see <http://www.gnu.org/licenses/>.
*/
package net.sourceforge.jaad.mp4.boxes.impl;
import java.io.IOException;
import net.sourceforge.jaad.mp4.MP4InputStream;
import net.sourceforge.jaad.mp4.boxes.FullBox;
/**
* For a given handler, the primary data may be one of the referenced items when
* it is desired that it be stored elsewhere, or divided into extents; or the
* primary metadata may be contained in the meta-box (e.g. in an XML box).
*
* Either this box must occur, or there must be a box within the meta-box (e.g.
* an XML box) containing the primary information in the format required by the
* identified handler.
*
* @author in-somnia
*/
public class PrimaryItemBox extends FullBox {
private int itemID;
public PrimaryItemBox() {
super("Primary Item Box");
}
@Override
public void decode(MP4InputStream in) throws IOException {
super.decode(in);
itemID = (int) in.readBytes(2);
}
/**
* The item ID is the identifier of the primary item.
*
* @return the item ID
*/
public int getItemID() {
return itemID;
}
}