Package net.sourceforge.jaad.mp4.boxes.impl

Examples of net.sourceforge.jaad.mp4.boxes.impl.ItemInformationEntry$Extension

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    //sample sizes
    final long[] sampleSizes = ((SampleSizeBox) stbl.getChild(BoxTypes.SAMPLE_SIZE_BOX)).getSampleSizes();

    //chunk offsets
    final ChunkOffsetBox stco;
    if(stbl.hasChild(BoxTypes.CHUNK_OFFSET_BOX)) stco = (ChunkOffsetBox) stbl.getChild(BoxTypes.CHUNK_OFFSET_BOX);
    else stco = (ChunkOffsetBox) stbl.getChild(BoxTypes.CHUNK_LARGE_OFFSET_BOX);
    final long[] chunkOffsets = stco.getChunks();

    //samples to chunks
    final SampleToChunkBox stsc = ((SampleToChunkBox) stbl.getChild(BoxTypes.SAMPLE_TO_CHUNK_BOX));
    final long[] firstChunks = stsc.getFirstChunks();
    final long[] samplesPerChunk = stsc.getSamplesPerChunk();
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   * ---tshd
   */
  void parse(Box udta, Box meta) {
    //standard boxes
    if(meta.hasChild(BoxTypes.COPYRIGHT_BOX)) {
      CopyrightBox cprt = (CopyrightBox) meta.getChild(BoxTypes.COPYRIGHT_BOX);
      put(Field.LANGUAGE, new Locale(cprt.getLanguageCode()));
      put(Field.COPYRIGHT, cprt.getNotice());
    }
    //3gpp user data
    if(udta!=null) parse3GPPData(udta);
    //id3, TODO: can be present in different languages
    if(meta.hasChild(BoxTypes.ID3_TAG_BOX)) parseID3((ID3TagBox) meta.getChild(BoxTypes.ID3_TAG_BOX));
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    final Box dinf = minf.getChild(BoxTypes.DATA_INFORMATION_BOX);
    final DataReferenceBox dref = (DataReferenceBox) dinf.getChild(BoxTypes.DATA_REFERENCE_BOX);
    //TODO: support URNs
    if(dref.hasChild(BoxTypes.DATA_ENTRY_URL_BOX)) {
      DataEntryUrlBox url = (DataEntryUrlBox) dref.getChild(BoxTypes.DATA_ENTRY_URL_BOX);
      inFile = url.isInFile();
      if(!inFile) {
        try {
          location = new URL(url.getLocation());
        }
        catch(MalformedURLException e) {
          Logger.getLogger("MP4 API").log(Level.WARNING, "Parsing URL-Box failed: {0}, url: {1}", new String[]{e.toString(), url.getLocation()});
          location = null;
        }
      }
    }
    /*else if(dref.containsChild(BoxTypes.DATA_ENTRY_URN_BOX)) {
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    final Box mdia = trak.getChild(BoxTypes.MEDIA_BOX);
    mdhd = (MediaHeaderBox) mdia.getChild(BoxTypes.MEDIA_HEADER_BOX);
    final Box minf = mdia.getChild(BoxTypes.MEDIA_INFORMATION_BOX);

    final Box dinf = minf.getChild(BoxTypes.DATA_INFORMATION_BOX);
    final DataReferenceBox dref = (DataReferenceBox) dinf.getChild(BoxTypes.DATA_REFERENCE_BOX);
    //TODO: support URNs
    if(dref.hasChild(BoxTypes.DATA_ENTRY_URL_BOX)) {
      DataEntryUrlBox url = (DataEntryUrlBox) dref.getChild(BoxTypes.DATA_ENTRY_URL_BOX);
      inFile = url.isInFile();
      if(!inFile) {
        try {
          location = new URL(url.getLocation());
        }
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    }
  }

  //TODO: support hint and meta
  private Track createTrack(Box trak) {
    final HandlerBox hdlr = (HandlerBox) trak.getChild(BoxTypes.MEDIA_BOX).getChild(BoxTypes.HANDLER_BOX);
    final Track track;
    switch((int) hdlr.getHandlerType()) {
      case HandlerBox.TYPE_VIDEO:
        track = new VideoTrack(trak, in);
        break;
      case HandlerBox.TYPE_SOUND:
        track = new AudioTrack(trak, in);
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    smhd = (SoundMediaHeaderBox) minf.getChild(BoxTypes.SOUND_MEDIA_HEADER_BOX);

    final Box stbl = minf.getChild(BoxTypes.SAMPLE_TABLE_BOX);

    //sample descriptions: 'mp4a' and 'enca' have an ESDBox, all others have a CodecSpecificBox
    final SampleDescriptionBox stsd = (SampleDescriptionBox) stbl.getChild(BoxTypes.SAMPLE_DESCRIPTION_BOX);
    if(stsd.getChildren().get(0) instanceof AudioSampleEntry) {
      sampleEntry = (AudioSampleEntry) stsd.getChildren().get(0);
      final long type = sampleEntry.getType();
      if(sampleEntry.hasChild(BoxTypes.ESD_BOX)) findDecoderSpecificInfo((ESDBox) sampleEntry.getChild(BoxTypes.ESD_BOX));
      else decoderInfo = DecoderInfo.parse((CodecSpecificBox) sampleEntry.getChildren().get(0));

      if(type==BoxTypes.ENCRYPTED_AUDIO_SAMPLE_ENTRY||type==BoxTypes.DRMS_SAMPLE_ENTRY) {
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    vmhd = (VideoMediaHeaderBox) minf.getChild(BoxTypes.VIDEO_MEDIA_HEADER_BOX);

    final Box stbl = minf.getChild(BoxTypes.SAMPLE_TABLE_BOX);

    //sample descriptions: 'mp4v' has an ESDBox, all others have a CodecSpecificBox
    final SampleDescriptionBox stsd = (SampleDescriptionBox) stbl.getChild(BoxTypes.SAMPLE_DESCRIPTION_BOX);
    if(stsd.getChildren().get(0) instanceof VideoSampleEntry) {
      sampleEntry = (VideoSampleEntry) stsd.getChildren().get(0);
      final long type = sampleEntry.getType();
      if(type==BoxTypes.MP4V_SAMPLE_ENTRY) findDecoderSpecificInfo((ESDBox) sampleEntry.getChild(BoxTypes.ESD_BOX));
      else if(type==BoxTypes.ENCRYPTED_VIDEO_SAMPLE_ENTRY||type==BoxTypes.DRMS_SAMPLE_ENTRY) {
        findDecoderSpecificInfo((ESDBox) sampleEntry.getChild(BoxTypes.ESD_BOX));
        protection = Protection.parse(sampleEntry.getChild(BoxTypes.PROTECTION_SCHEME_INFORMATION_BOX));
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    if(stbl.hasChild(BoxTypes.CHUNK_OFFSET_BOX)) stco = (ChunkOffsetBox) stbl.getChild(BoxTypes.CHUNK_OFFSET_BOX);
    else stco = (ChunkOffsetBox) stbl.getChild(BoxTypes.CHUNK_LARGE_OFFSET_BOX);
    final long[] chunkOffsets = stco.getChunks();

    //samples to chunks
    final SampleToChunkBox stsc = ((SampleToChunkBox) stbl.getChild(BoxTypes.SAMPLE_TO_CHUNK_BOX));
    final long[] firstChunks = stsc.getFirstChunks();
    final long[] samplesPerChunk = stsc.getSamplesPerChunk();

    //sample durations/timestamps
        stts = (DecodingTimeToSampleBox) stbl.getChild(BoxTypes.DECODING_TIME_TO_SAMPLE_BOX);
    final long[] sampleCounts = stts.getSampleCounts();
    final long[] sampleDeltas = stts.getSampleDeltas();
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  }

  static Protection parse(Box sinf) {
    Protection p = null;
    if(sinf.hasChild(BoxTypes.SCHEME_TYPE_BOX)) {
      final SchemeTypeBox schm = (SchemeTypeBox) sinf.getChild(BoxTypes.SCHEME_TYPE_BOX);
      final long l = schm.getSchemeType();
      if(l==Scheme.ITUNES_FAIR_PLAY.type) p = new ITunesProtection(sinf);
    }

    if(p==null) p = new UnknownProtection(sinf);
    return p;
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      else if(l==BoxTypes.ARTIST_SORT_BOX) put(Field.ARTIST_SORT_TEXT, data.getText());
      else if(l==BoxTypes.TRACK_SORT_BOX) put(Field.TITLE_SORT_TEXT, data.getText());
      else if(l==BoxTypes.ALBUM_SORT_BOX) put(Field.ALBUM_SORT_TEXT, data.getText());
            else if(l==BoxTypes.CUSTOM_ITUNES_METADATA_BOX) {
                // this is special iTunes tag that stores gapless info
                FairPlayDataBox nameBox = (FairPlayDataBox) box.getChild(BoxTypes.ITUNES_METADATA_NAME_BOX);
                String name = new String(nameBox.getData()).trim();
                if (name.equals("iTunSMPB")) {
                    put(Field.GAPLESS_PLAYBACK, data.getText());
                }
            }
    }
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