Examples of org.red5.io.flv.meta.IMetaCue

org.red5.io.flv.meta.IMetaCue
ICuePoint defines contract methods for use with cuepoints @author The Red5 Project (red5@osflash.org) @author Dominick Accattato (daccattato@gmail.com)

     */
  private void writeMetadataTag(double duration, Integer videoCodecId, Integer audioCodecId) throws IOException {
    metaPosition = channel.position();
    IoBuffer buf = IoBuffer.allocate(1024);
    buf.setAutoExpand(true);
    Output out = new Output(buf);
    out.writeString("onMetaData");
    Map<Object, Object> params = new HashMap<Object, Object>(4);
    params.put("duration", duration);
    if (videoCodecId != null) {
      params.put("videocodecid", videoCodecId.intValue());
    }
    if (audioCodecId != null) {
      params.put("audiocodecid", audioCodecId.intValue());
    }
    params.put("canSeekToEnd", true);
    out.writeMap(params, new Serializer());
    buf.flip();


    if (fileMetaSize == 0) {
      fileMetaSize = buf.limit();
    }

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   *
   * @throws IOException      Any I/O exception
   */
  public void writeHeader() throws IOException {
    //Header fields (in same order than spec, for comparison purposes)
    FLVHeader flvHeader = new FLVHeader();
    flvHeader.setSignature("FLV".getBytes());
    flvHeader.setVersion ((byte)0x01);
    flvHeader.setFlagReserved01 ((byte) 0x0);
    flvHeader.setFlagAudio (true);
    flvHeader.setFlagReserved02 ((byte) 0x0);
    flvHeader.setFlagVideo (true);
    flvHeader.write(out);
    
    //Dump header to output channel
    channel.write(out.buf());
  }

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    if (writer != null && !this.isClosed) {
      try {
        
        log.debug("#################### -start- closeStream ########################");
        log.debug("#################### -start- closeStream ########################");
        FLVWriter flvWriter = (FLVWriter) writer;
        //log.debug("duration: "+flvWriter.getDuration());
        //log.debug(writer.getClass().getName());
        
        writer.close();

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        int timeStamp = streampacket.getTimestamp();
        
        timeStamp -= startTimeStamp;
        
              ITag tag = new Tag();
              tag.setDataType(streampacket.getDataType());
              
              //log.debug("data.limit() :: "+data.limit());
        tag.setBodySize(data.limit());
        tag.setTimestamp(timeStamp);
        tag.setBody(data);
        
        
        if (this.isInterview) {
          if (timeStamp <= 500) {
            //We will cut the first 0.5 seconds

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    if (fileMetaSize == 0) {
      fileMetaSize = buf.limit();
    }


    ITag onMetaData = new Tag(ITag.TYPE_METADATA, 0, fileMetaSize, buf, 0);
    writeTag(onMetaData);
  }

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          FlvRecordingMetaDeltaDaoImpl.getInstance().addFlvRecordingMetaDelta(flvRecordingMetaDelta);
          
        }
        
              ITag tag = new Tag();
              tag.setDataType(streampacket.getDataType());
              
              //log.debug("data.limit() :: "+data.limit());
        tag.setBodySize(data.limit());
        tag.setTimestamp(timeStamp);
        tag.setBody(data);
        
        writer.writeTag(tag);
      
      }

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//            
//          }
          
        }
              
              ITag tag = new Tag();
              tag.setDataType(streampacket.getDataType());
              
              //log.debug("data.limit() :: "+data.limit());
        tag.setBodySize(data.limit());
        tag.setTimestamp(timeStamp);
        tag.setBody(data);
        
        //log.debug("duration: "+flvWriter.getDuration());
        
        if (debug) {
          
          String filePath = folderPath + File.separatorChar 
              + "Packet"
              +"_t_"+tag.getTimestamp()
              +"_d_"+deltaTime
              +"_s_"+tag.getBodySize()
              +".flv";
          
          //File out = new File();
          
          FLVDebugWriter flvWriterDebug = new FLVDebugWriter( new File( filePath ), false);
          
          flvWriterDebug.writeBytesFromTag(streampacket.getData().asReadOnlyBuffer());


          flvWriterDebug.closeBytesFile();
          
        }


        writer.writeTag(tag);
  
      } else if (streampacket.getDataType() == 9) {
        
        //Video data is handled just without calculating deltas
        int timeStamp = streampacket.getTimestamp();
        
        timeStamp -= startTimeStamp;
        
        ITag tag = new Tag();
              tag.setDataType(streampacket.getDataType());
              
              //log.debug("data.limit() :: "+data.limit());
        tag.setBodySize(data.limit());
        tag.setTimestamp(timeStamp);
        tag.setBody(data);
        
        writer.writeTag(tag);
        
      }

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   * @param reader
   * @param writer
   * @throws IOException
   */
  private void writeTagsWithInjection(ITagReader reader, ITagWriter writer) throws IOException {
    IMetaCue cp = new MetaCue<Object, Object>();
    cp.setName("cue_1");
    cp.setTime(0.01);
    cp.setType(ICueType.EVENT);


    IMetaCue cp1 = new MetaCue<Object, Object>();
    cp1.setName("cue_2");
    cp1.setTime(2.01);
    cp1.setType(ICueType.EVENT);


    // Place in TreeSet for sorting
    TreeSet<IMetaCue> ts = new TreeSet<IMetaCue>();
    ts.add(cp);
    ts.add(cp1);

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   * @param writer
   * @param tag
   * @return ITag tag
   */
  private ITag injectCuePoint(Object cue, ITag tag) {
    IMetaCue cp = (MetaCue<?, ?>) cue;
    Output out = new Output(IoBuffer.allocate(1000));
    Serializer.serialize(out, "onCuePoint");
    Serializer.serialize(out, cp);


    IoBuffer tmpBody = out.buf().flip();

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   * 
   * @param object
   * @return int time
   */
  private int getTimeInMilliseconds(Object object) {
    IMetaCue cp = (MetaCue<?, ?>) object;
    return (int) (cp.getTime() * 1000.00);


  }

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