MpegSampleEntry.java

package com.coremedia.iso.boxes.sampleentry;

import com.coremedia.iso.BoxParser;
import com.coremedia.iso.IsoBufferWrapper;
import com.coremedia.iso.IsoOutputStream;
import com.coremedia.iso.boxes.Box;
import com.coremedia.iso.boxes.ContainerBox;

import java.io.IOException;
import java.util.Arrays;

public class MpegSampleEntry extends SampleEntry implements ContainerBox {

    public MpegSampleEntry(byte[] type) {
        super(type);
    }

    @Override
    public void parse(IsoBufferWrapper in, long size, BoxParser boxParser, Box lastMovieFragmentBox) throws IOException {
        super.parse(in, size, boxParser, lastMovieFragmentBox);

        while (size > 8) {
            Box b = boxParser.parseBox(in, this, lastMovieFragmentBox);
            boxes.add(b);
            size -= b.getSize();
        }
    }


    @Override
    protected long getContentSize() {
        long contentSize = 8;
        for (Box boxe : boxes) {
            contentSize += boxe.getSize();
        }
        return contentSize;
    }

    public String toString() {
        return "MpegSampleEntry" + Arrays.asList(getBoxes());
    }

    @Override
    protected void getContent(IsoOutputStream isos) throws IOException {
        isos.write(new byte[6]);
        isos.writeUInt16(getDataReferenceIndex());

        for (Box boxe : boxes) {
            boxe.getBox(isos);
        }
    }

}