/*
* myLib - https://github.com/taktod/myLib
* Copyright (c) 2014 ttProject. All rights reserved.
*
* Licensed under The MIT license.
*/
package com.ttProject.container.mp4.type;
import java.nio.ByteBuffer;
import org.apache.log4j.Logger;
import com.ttProject.container.mp4.Mp4Atom;
import com.ttProject.container.mp4.Type;
import com.ttProject.nio.channels.IReadChannel;
import com.ttProject.unit.extra.BitLoader;
import com.ttProject.unit.extra.bit.Bit24;
import com.ttProject.unit.extra.bit.Bit32;
import com.ttProject.unit.extra.bit.Bit8;
import com.ttProject.util.BufferUtil;
/**
* stcoの定義
* @author taktod
*/
public class Stco extends Mp4Atom {
/** ロガー */
@SuppressWarnings("unused")
private Logger logger = Logger.getLogger(Stco.class);
private Bit8 version = new Bit8();
private Bit24 flags = new Bit24();
private Bit32 count = null;
private ByteBuffer buffer = null;
/**
* コンストラクタ
* @param size
* @param name
*/
public Stco(Bit32 size, Bit32 name) {
super(size, name);
}
/**
* コンストラクタ
*/
public Stco() {
super(new Bit32(), Type.getTypeBit(Type.Stco));
}
/**
* {@inheritDoc}
*/
@Override
public void minimumLoad(IReadChannel channel) throws Exception {
super.minimumLoad(channel);
BitLoader loader = new BitLoader(channel);
loader.load(version, flags);
}
/**
* {@inheritDoc}
*/
@Override
public void load(IReadChannel channel) throws Exception {
count = new Bit32();
BitLoader loader = new BitLoader(channel);
loader.load(count);
buffer = BufferUtil.safeRead(channel, count.get() * 4);
super.load(channel);
}
/**
* {@inheritDoc}
*/
@Override
protected void requestUpdate() throws Exception {
}
}