/*
* 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.BoxImpl;
public class BitRateBox extends BoxImpl {
private long decodingBufferSize, maxBitrate, avgBitrate;
public BitRateBox() {
super("Bitrate Box");
}
@Override
public void decode(MP4InputStream in) throws IOException {
decodingBufferSize = in.readBytes(4);
maxBitrate = in.readBytes(4);
avgBitrate = in.readBytes(4);
}
/**
* Gives the size of the decoding buffer for the elementary stream in bytes.
* @return the decoding buffer size
*/
public long getDecodingBufferSize() {
return decodingBufferSize;
}
/**
* Gives the maximum rate in bits/second over any window of one second.
* @return the maximum bitrate
*/
public long getMaximumBitrate() {
return maxBitrate;
}
/**
* Gives the average rate in bits/second over the entire presentation.
* @return the average bitrate
*/
public long getAverageBitrate() {
return avgBitrate;
}
}