Package org.red5.io.flv.impl

Examples of org.red5.io.flv.impl.Tag

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     */
  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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          flvRecordingMetaDeltaDao
              .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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        startTimeStamp = 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
//          // The First seconds seem to break the Recording Video often
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          metaDeltaDao.addFlvRecordingMetaDelta(metaDelta);
        }

        log.trace("timeStamp :: " + timeStamp);
        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);

      }
    } catch (Exception e) {
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Related Classes of org.red5.io.flv.impl.Tag

  • chat.Application
  • org.apache.mina.core.buffer.IoBuffer
  • org.apache.openmeetings.data.flvrecord.listener.async.BaseStreamWriter
  • org.apache.openmeetings.data.flvrecord.listener.async.StreamAudioWriter
  • org.apache.openmeetings.data.flvrecord.listener.async.StreamVideoWriter
  • org.apache.openmeetings.data.user.UserManager
  • org.apache.openmeetings.remote.ChatService
  • org.apache.openmeetings.remote.ConferenceLibrary
  • org.apache.openmeetings.remote.ConferenceService
  • org.apache.openmeetings.remote.FLVRecorderService
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