import com.coremedia.iso.boxes.sampleentry.VisualSampleEntry; //导入依赖的package包/类
private VideoQuality getVideoQuality(Track track, VisualSampleEntry vse) {
    VideoQuality l;
    if ("avc1".equals(getFormat(vse))) {
        AvcConfigurationBox avcConfigurationBox = vse.getBoxes(AvcConfigurationBox.class).get(0);
        l = new VideoQuality();
        l.bitrate = getBitrate(track);
        l.codecPrivateData = Hex.encodeHex(getAvcCodecPrivateData(avcConfigurationBox));
        l.fourCC = "AVC1";
        l.width = vse.getWidth();
        l.height = vse.getHeight();
        l.nalLength = avcConfigurationBox.getLengthSizeMinusOne() + 1;
    } else {
        throw new InternalError("I don't know how to handle video of type " + getFormat(vse));
    }
    return l;
}
 

import com.coremedia.iso.boxes.sampleentry.VisualSampleEntry; //导入依赖的package包/类
private void LoadSpecificBox( VisualSampleEntry box ) {
   addViewForValue( "Compressor Name:", box.getCompressorname() );
   addViewForValue( "Depth:", box.getDepth() );
   addViewForValue( "Frame Count:", box.getFrameCount() );
   addViewForValue( "Size:", box.getSize() );
   addViewForValue( "Width:", box.getWidth() );
   addViewForValue( "Height:", box.getHeight() );
   addViewForValue( "Horizontal Resolution:", box.getHorizresolution() );
   addViewForValue( "Vertical Resolution:", box.getVertresolution() );
}
 

import com.coremedia.iso.boxes.sampleentry.VisualSampleEntry; //导入依赖的package包/类
private void parse(InputStream inputStream) throws IOException {
    this.reader = new ReaderWrapper(inputStream);
    stts = new LinkedList<TimeToSampleBox.Entry>();
    ctts = new LinkedList<CompositionTimeToSample.Entry>();
    sdtp = new LinkedList<SampleDependencyTypeBox.Entry>();
    stss = new LinkedList<Integer>();

    samples = new LinkedList<ByteBuffer>();
    if (!readSamples()) {
        throw new IOException();
    }

    if (!readVariables()) {
        throw new IOException();
    }

    sampleDescriptionBox = new SampleDescriptionBox();
    VisualSampleEntry visualSampleEntry = new VisualSampleEntry("avc1");
    visualSampleEntry.setDataReferenceIndex(1);
    visualSampleEntry.setDepth(24);
    visualSampleEntry.setFrameCount(1);
    visualSampleEntry.setHorizresolution(72);
    visualSampleEntry.setVertresolution(72);
    visualSampleEntry.setWidth(width);
    visualSampleEntry.setHeight(height);
    visualSampleEntry.setCompressorname("AVC Coding");

    AvcConfigurationBox avcConfigurationBox = new AvcConfigurationBox();

    avcConfigurationBox.setSequenceParameterSets(seqParameterSetList);
    avcConfigurationBox.setPictureParameterSets(pictureParameterSetList);
    avcConfigurationBox.setAvcLevelIndication(seqParameterSet.level_idc);
    avcConfigurationBox.setAvcProfileIndication(seqParameterSet.profile_idc);
    avcConfigurationBox.setBitDepthLumaMinus8(seqParameterSet.bit_depth_luma_minus8);
    avcConfigurationBox.setBitDepthChromaMinus8(seqParameterSet.bit_depth_chroma_minus8);
    avcConfigurationBox.setChromaFormat(seqParameterSet.chroma_format_idc.getId());
    avcConfigurationBox.setConfigurationVersion(1);
    avcConfigurationBox.setLengthSizeMinusOne(3);
    avcConfigurationBox.setProfileCompatibility(seqParameterSetList.get(0)[1]);

    visualSampleEntry.addBox(avcConfigurationBox);
    sampleDescriptionBox.addBox(visualSampleEntry);

    trackMetaData.setCreationTime(new Date());
    trackMetaData.setModificationTime(new Date());
    trackMetaData.setLanguage(lang);
    trackMetaData.setTimescale(timescale);
    trackMetaData.setWidth(width);
    trackMetaData.setHeight(height);
}