How to publish H264 frame

One more task is to publish H264 frame. In my case it is byte[] encoded array. I found one Java library that can deal with this ShoutcastH264.jar. I do not copy the code but some technical info saved my time:

public class VideoFramer
{
  protected static Logger log = LoggerFactory.getLogger(VideoFramer.class);
  private IICYEventSink output;
  private int _codecSetupLength;
  private boolean codecSent;
  private int _SPSLength;
  private int _PPSLength;
  private int[] _pCodecSetup;
  private int[] _pSPS;
  private int[] _pPPS;
  private int[] _pSEI;
  public boolean keepNALU;
  private IRTMPEvent lastKey;
  private List<IRTMPEvent> slices = new ArrayList<IRTMPEvent>();
 
  private final int CodedSlice = 1;

  private final int IDR = 5;
  private final int SEI = 6;
  private final int SPS = 7;
  private final int PPS = 8;

...

  public void pushAVCFrame(int[] frame, int timecode)
  {
    if (frame.length == 0) {
      return;
    }
    if (this.keepNALU)
    {
      IoBuffer buffV = IoBuffer.allocate(frame.length + 6);
      buffV.setAutoExpand(true);
      buffV.put((byte)23);
      buffV.put((byte)1);

      buffV.put((byte)0);
      buffV.put((byte)0);
      buffV.put((byte)0);

      buffV.put((byte)0);
      buffV.put((byte)0);

      for (int r = 0; r < frame.length; ++r)
      {
        buffV.put((byte)frame[r]);
      }

      buffV.put((byte)0);
      buffV.flip();
      buffV.position(0);

      IRTMPEvent videoNAL = new VideoData(buffV);
      videoNAL.setHeader(new Header());

//      this.output.dispatchEvent(videoNAL);

      return;
    }

    for (int i = 0; i < frame.length; ++i) {
      if ((frame[i] != 0) ||
        (frame[(i + 1)] != 0) ||
        (frame[(i + 2)] != 0) ||
        (frame[(i + 3)] != 1))
        continue;
      i += 4;

      int size = findFrameEnd(frame, i);

      if (size == -1) {
        size = frame.length - i;
      }
      else {
        size -= i;
      }
      processNal(frame, i, size);

      i += size - 1;
    }
  }