org.mp4parser.boxes.iso14496.part12.ItemDataBox Maven / Gradle / Ivy

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A generic parser and writer for all ISO 14496 based files (MP4, Quicktime, DCF, PDCF, ...)

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package org.mp4parser.boxes.iso14496.part12;

import org.mp4parser.support.AbstractBox;

import java.nio.Buffer;
import java.nio.ByteBuffer;

/**
 * 4cc = "{@value #TYPE}"
 */
public class ItemDataBox extends AbstractBox {
    public static final String TYPE = "idat";
    ByteBuffer data = ByteBuffer.allocate(0);


    public ItemDataBox() {
        super(TYPE);
    }

    public ByteBuffer getData() {
        return data;
    }

    public void setData(ByteBuffer data) {
        this.data = data;
    }

    @Override
    protected long getContentSize() {
        return data.limit();
    }


    @Override
    public void _parseDetails(ByteBuffer content) {
        data = content.slice();
        ((Buffer)content).position(content.position() + content.remaining());
    }

    @Override
    protected void getContent(ByteBuffer byteBuffer) {
        byteBuffer.put(data);
    }
}