Examples of RTMPMessage

org.red5.server.stream.message.RTMPMessage
RTMP message

Examples of org.red5.server.stream.message.RTMPMessage

      if (stream != null) {
        Notify metaData = stream.getMetaData();
        //check for metadata to send
        if (metaData != null) {
          log.debug("Metadata is available");
          RTMPMessage metaMsg = RTMPMessage.build(metaData, 0);
          try {
            msgOut.pushMessage(metaMsg);
          } catch (IOException e) {
            log.warn("Error sending metadata", e);
          }
        } else {
          log.debug("No metadata available");
        }


        IStreamCodecInfo codecInfo = stream.getCodecInfo();
        log.debug("Codec info: {}", codecInfo);
        if (codecInfo instanceof StreamCodecInfo) {
          StreamCodecInfo info = (StreamCodecInfo) codecInfo;
          IVideoStreamCodec videoCodec = info.getVideoCodec();
          log.debug("Video codec: {}", videoCodec);
          if (videoCodec != null) {
            //check for decoder configuration to send
            IoBuffer config = videoCodec.getDecoderConfiguration();
            if (config != null) {
              log.debug("Decoder configuration is available for {}", videoCodec.getName());
              //log.debug("Dump:\n{}", Hex.encodeHex(config.array()));
              VideoData conf = new VideoData(config.asReadOnlyBuffer());
              log.trace("Configuration ts: {}", conf.getTimestamp());
              RTMPMessage confMsg = RTMPMessage.build(conf);
              try {
                log.debug("Pushing decoder configuration");
                msgOut.pushMessage(confMsg);
              } finally {
                conf.release();
              }
            }
            //check for a keyframe to send
            IoBuffer keyFrame = videoCodec.getKeyframe();
            if (keyFrame != null) {
              log.debug("Keyframe is available");
              VideoData video = new VideoData(keyFrame.asReadOnlyBuffer());
              log.trace("Keyframe ts: {}", video.getTimestamp());
              //log.debug("Dump:\n{}", Hex.encodeHex(keyFrame.array()));
              RTMPMessage videoMsg = RTMPMessage.build(video);
              try {
                log.debug("Pushing keyframe");
                msgOut.pushMessage(videoMsg);
              } finally {
                video.release();
              }
            }
          } else {
            log.debug("Could not initialize stream output, videoCodec is null");
          }
          // SplitmediaLabs - begin AAC fix
          IAudioStreamCodec audioCodec = info.getAudioCodec();
          log.debug("Audio codec: {}", audioCodec);
          if (audioCodec != null) {
            // check for decoder configuration to send
            IoBuffer config = audioCodec.getDecoderConfiguration();
            if (config != null) {
              log.debug("Decoder configuration is available for {}", audioCodec.getName());
              //log.debug("Dump:\n{}", Hex.encodeHex(config.array()));
              AudioData conf = new AudioData(config.asReadOnlyBuffer());
              log.trace("Configuration ts: {}", conf.getTimestamp());
              RTMPMessage confMsg = RTMPMessage.build(conf);
              try {
                log.debug("Pushing decoder configuration");
                msgOut.pushMessage(confMsg);
              } finally {
                conf.release();

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Examples of org.red5.server.stream.message.RTMPMessage

        dataReference = ((Notify) messageIn.getBody()).getData();
        event = new Notify(dataReference);
        event.setTimestamp(messageIn.getBody().getTimestamp());
        break;
    }
    RTMPMessage messageOut = RTMPMessage.build(event);
    //get the current timestamp from the message
    int ts = messageOut.getBody().getTimestamp();
    if (log.isTraceEnabled()) {
      log.trace("sendMessage: streamStartTS={}, length={}, streamOffset={}, timestamp={}", new Object[] { streamStartTS, currentItem.getLength(), streamOffset, ts });
      final long delta = System.currentTimeMillis() - playbackStart;
      log.trace("clientBufferDetails: timestamp {} delta {} buffered {}", new Object[] { lastMessageTs, delta, lastMessageTs - delta });
    }
    // don't reset streamStartTS to 0 for live streams 
    if ((streamStartTS == -1 && (ts > 0 || playDecision != 0)) || streamStartTS > ts) {
      log.debug("sendMessage: resetting streamStartTS");
      streamStartTS = ts;
      messageOut.getBody().setTimestamp(0);
    }
    //relative timestamp adjustment for live streams
    if (playDecision == 0 && streamStartTS > 0) {
      //subtract the offset time of when the stream started playing for the client
      ts -= streamStartTS;
      messageOut.getBody().setTimestamp(ts);
      if (log.isTraceEnabled()) {
        log.trace("sendMessage (updated): streamStartTS={}, length={}, streamOffset={}, timestamp={}", new Object[] { streamStartTS, currentItem.getLength(), streamOffset,
            ts });
      }
    }

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Examples of org.red5.server.stream.message.RTMPMessage

  private void sendClearPing() {
    Ping eof = new Ping();
    eof.setEventType(Ping.STREAM_PLAYBUFFER_CLEAR);
    eof.setValue2(streamId);
    // eos 
    RTMPMessage eofMsg = RTMPMessage.build(eof);
    doPushMessage(eofMsg);
  }

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Examples of org.red5.server.stream.message.RTMPMessage

    if (pullMode) {
      Ping recorded = new Ping();
      recorded.setEventType(Ping.RECORDED_STREAM);
      recorded.setValue2(streamId);
      // recorded 
      RTMPMessage recordedMsg = RTMPMessage.build(recorded);
      doPushMessage(recordedMsg);
    }


    Ping begin = new Ping();
    begin.setEventType(Ping.STREAM_BEGIN);
    begin.setValue2(streamId);
    // begin 
    RTMPMessage beginMsg = RTMPMessage.build(begin);
    doPushMessage(beginMsg);
    // reset
    ResetMessage reset = new ResetMessage();
    doPushMessage(reset);
  }

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Examples of org.red5.server.stream.message.RTMPMessage

    if (lastMessageTs > 0) {
      event.setTimestamp(lastMessageTs);
    } else {
      event.setTimestamp(0);
    }
    RTMPMessage msg = RTMPMessage.build(event);
    doPushMessage(msg);
  }

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Examples of org.red5.server.stream.message.RTMPMessage

  }


  /** {@inheritDoc} */
  public void pushMessage(IPipe pipe, IMessage message) throws IOException {
    if (message instanceof RTMPMessage) {
      RTMPMessage rtmpMessage = (RTMPMessage) message;
      IRTMPEvent body = rtmpMessage.getBody();
      if (body instanceof IStreamData) {
        // the subscriber paused 
        if (subscriberStream.getState() == StreamState.PAUSED) {
          log.debug("Dropping packet because we are paused");
          videoFrameDropper.dropPacket(rtmpMessage);

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Examples of org.red5.server.stream.message.RTMPMessage

              } catch (Throwable err) {
                log.error("Error while pulling message", err);
                msg = null;
              }
              if (msg instanceof RTMPMessage) {
                RTMPMessage rtmpMessage = (RTMPMessage) msg;
                IRTMPEvent body = rtmpMessage.getBody();
                if (body instanceof VideoData && ((VideoData) body).getFrameType() == FrameType.KEYFRAME) {
                  //body.setTimestamp(seekPos);
                  doPushMessage(rtmpMessage);
                  rtmpMessage.getBody().release();
                  messageSent = true;
                  lastMessageTs = body.getTimestamp();
                  break;
                }
              }
            } while (msg != null);
          }
      }
      // seeked past end of stream
      if (currentItem.getLength() >= 0 && (position - streamOffset) >= currentItem.getLength()) {
        stop();
      }
      // if no message has been sent by this point send an audio packet
      if (!messageSent) {
        // Send blank audio packet to notify client about new position
        log.debug("Sending blank audio packet");
        AudioData audio = new AudioData();
        audio.setTimestamp(seekPos);
        audio.setHeader(new Header());
        audio.getHeader().setTimer(seekPos);
        RTMPMessage audioMessage = RTMPMessage.build(audio);
        lastMessageTs = seekPos;
        doPushMessage(audioMessage);
        audioMessage.getBody().release();
      }


      if (!messageSent && subscriberStream.getState() == StreamState.PLAYING) {
        boolean isRTMPTPlayback = subscriberStream.getConnection() instanceof RTMPTConnection;


        // send all frames from last keyframe up to requested position and fill client buffer
        if (sendCheckVideoCM(msgIn)) {
          final long clientBuffer = subscriberStream.getClientBufferDuration();
          IMessage msg = null;
          int msgSent = 0;


          do {
            try {
              msg = msgIn != null ? msgIn.pullMessage() : null;
              if (msg instanceof RTMPMessage) {
                RTMPMessage rtmpMessage = (RTMPMessage) msg;
                IRTMPEvent body = rtmpMessage.getBody();
                if (body.getTimestamp() >= position + (clientBuffer * 2)) {
                  // client buffer should be full by now, continue regular pull/push
                  releasePendingMessage();
                  if (checkSendMessageEnabled(rtmpMessage)) {
                    pendingMessage = rtmpMessage;

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Examples of org.red5.server.stream.message.RTMPMessage

              IMessage msg = null;
              do {
                msg = msgIn.pullMessage();
                if (msg != null) {
                  if (msg instanceof RTMPMessage) {
                    RTMPMessage rtmpMessage = (RTMPMessage) msg;
                    if (checkSendMessageEnabled(rtmpMessage)) {
                      // Adjust timestamp when playing lists
                      IRTMPEvent body = rtmpMessage.getBody();
                      body.setTimestamp(body.getTimestamp() + timestampOffset);
                      if (okayToSendMessage(body)) {
                        log.trace("ts: {}", rtmpMessage.getBody().getTimestamp());
                        sendMessage(rtmpMessage);
                        ((IStreamData<?>) body).getData().free();
                      } else {
                        pendingMessage = rtmpMessage;
                      }

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Examples of org.red5.server.stream.message.RTMPMessage

      //make sure chunk size has been sent
      if (!chunkSizeSent) {
        sendChunkSize();
      }
      // cast to rtmp message
      RTMPMessage rtmpMsg = (RTMPMessage) message;
      IRTMPEvent msg = rtmpMsg.getBody();
      // get timestamp
      int eventTime = msg.getTimestamp();
      log.debug("Message timestamp: {}", eventTime);
      if (eventTime < 0) {
        log.debug("Message has negative timestamp: {}", eventTime);

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Examples of org.red5.server.stream.message.RTMPMessage

   */
  private void processQueue() {
    CachedEvent cachedEvent;
    try {
      IRTMPEvent event = null;
      RTMPMessage message = null;
      // get first event in the queue
      cachedEvent = queue.poll();
      if (cachedEvent != null) {
        // get the data type
        final byte dataType = cachedEvent.getDataType();

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