/**
   * Sets the time in milliseconds of the last activity related to this <tt>Conference</tt> to the
   * current system time.
   */
  public void touch() {
    long now = System.currentTimeMillis();

    synchronized (this) {
      if (getLastActivityTime() < now) lastActivityTime = now;
    }
  }
  /**
   * Copies the content of the most recently received packet into <tt>data</tt>.
   *
   * @param buffer an optional <tt>Buffer</tt> instance associated with the specified <tt>data</tt>,
   *     <tt>offset</tt> and <tt>length</tt> and provided to the method in case the implementation
   *     would like to provide additional <tt>Buffer</tt> properties such as <tt>flags</tt>
   * @param data the <tt>byte[]</tt> that we'd like to copy the content of the packet to.
   * @param offset the position where we are supposed to start writing in <tt>data</tt>.
   * @param length the number of <tt>byte</tt>s available for writing in <tt>data</tt>.
   * @return the number of bytes read
   * @throws IOException if <tt>length</tt> is less than the size of the packet.
   */
  protected int read(Buffer buffer, byte[] data, int offset, int length) throws IOException {
    if (data == null) throw new NullPointerException("data");

    if (ioError) return -1;

    RawPacket pkt;

    synchronized (pktSyncRoot) {
      pkt = this.pkt;
      this.pkt = null;
    }

    int pktLength;

    if (pkt == null) {
      pktLength = 0;
    } else {
      // By default, pkt will be returned to the pool after it was read.
      boolean poolPkt = true;

      try {
        pktLength = pkt.getLength();
        if (length < pktLength) {
          /*
           * If pkt is still the latest RawPacket made available to
           * reading, reinstate it for the next invocation of read;
           * otherwise, return it to the pool.
           */
          poolPkt = false;
          throw new IOException("Input buffer not big enough for " + pktLength);
        } else {
          byte[] pktBuffer = pkt.getBuffer();

          if (pktBuffer == null) {
            throw new NullPointerException(
                "pkt.buffer null, pkt.length " + pktLength + ", pkt.offset " + pkt.getOffset());
          } else {
            System.arraycopy(pkt.getBuffer(), pkt.getOffset(), data, offset, pktLength);
            if (buffer != null) buffer.setFlags(pkt.getFlags());
          }
        }
      } finally {
        if (!poolPkt) {
          synchronized (pktSyncRoot) {
            if (this.pkt == null) this.pkt = pkt;
            else poolPkt = true;
          }
        }
        if (poolPkt) {
          // Return pkt to the pool because it was successfully read.
          poolRawPacket(pkt);
        }
      }
    }

    return pktLength;
  }
Beispiel #3
0
      public int write(byte[] buffer, int offset, int length, boolean transform) {
        RawPacket pkt = rawPacketArray[0];
        if (pkt == null) pkt = new RawPacket();
        rawPacketArray[0] = pkt;

        byte[] pktBuf = pkt.getBuffer();
        if (pktBuf == null || pktBuf.length < length) {
          pktBuf = new byte[length];
          pkt.setBuffer(pktBuf);
        }
        System.arraycopy(buffer, offset, pktBuf, 0, length);
        pkt.setOffset(0);
        pkt.setLength(length);

        if (transform) {
          PacketTransformer packetTransformer =
              isControlStream ? rtcpPacketTransformer : rtpPacketTransformer;

          if (packetTransformer != null)
            rawPacketArray = packetTransformer.reverseTransform(rawPacketArray);
        }

        SourceTransferHandler transferHandler;
        PushSourceStream pushSourceStream;

        try {
          if (isControlStream) {
            transferHandler = controlTransferHandler;
            pushSourceStream = getControlInputStream();
          } else {
            transferHandler = dataTransferHandler;
            pushSourceStream = getDataInputStream();
          }
        } catch (IOException ioe) {
          throw new UndeclaredThrowableException(ioe);
        }

        for (int i = 0; i < rawPacketArray.length; i++) {
          RawPacket packet = rawPacketArray[i];

          // keep the first element for reuse
          if (i != 0) rawPacketArray[i] = null;

          if (packet != null) {
            if (isControlStream) pendingControlPacket = packet;
            else pendingDataPacket = packet;

            if (transferHandler != null) {
              transferHandler.transferData(pushSourceStream);
            }
          }
        }

        return length;
      }
Beispiel #4
0
 /**
  * Implements {@link ActiveSpeakerChangedListener#activeSpeakerChanged(long)}. Notifies this
  * <tt>RecorderRtpImpl</tt> that the audio <tt>ReceiveStream</tt> considered active has changed,
  * and that the new active stream has SSRC <tt>ssrc</tt>.
  *
  * @param ssrc the SSRC of the new active stream.
  */
 @Override
 public void activeSpeakerChanged(long ssrc) {
   if (eventHandler != null) {
     RecorderEvent e = new RecorderEvent();
     e.setAudioSsrc(ssrc);
     // TODO: how do we time this?
     e.setInstant(System.currentTimeMillis());
     e.setType(RecorderEvent.Type.SPEAKER_CHANGED);
     e.setMediaType(MediaType.VIDEO);
     eventHandler.handleEvent(e);
   }
 }
  static {
    ConfigurationService cfg = LibJitsi.getConfigurationService();
    boolean dropUnencryptedPkts = false;

    if (cfg == null) {
      String s = System.getProperty(DROP_UNENCRYPTED_PKTS_PNAME);

      if (s != null) dropUnencryptedPkts = Boolean.parseBoolean(s);
    } else {
      dropUnencryptedPkts = cfg.getBoolean(DROP_UNENCRYPTED_PKTS_PNAME, dropUnencryptedPkts);
    }
    DROP_UNENCRYPTED_PKTS = dropUnencryptedPkts;
  }
  /**
   * Adds a <tt>DatagramPacketFilter</tt> which allows dropping <tt>DatagramPacket</tt>s before they
   * are converted into <tt>RawPacket</tt>s.
   *
   * @param datagramPacketFilter the <tt>DatagramPacketFilter</tt> which allows dropping
   *     <tt>DatagramPacket</tt>s before they are converted into <tt>RawPacket</tt>s
   */
  public synchronized void addDatagramPacketFilter(DatagramPacketFilter datagramPacketFilter) {
    if (datagramPacketFilter == null) throw new NullPointerException("datagramPacketFilter");

    if (datagramPacketFilters == null) {
      datagramPacketFilters = new DatagramPacketFilter[] {datagramPacketFilter};
    } else {
      final int length = datagramPacketFilters.length;

      for (int i = 0; i < length; i++)
        if (datagramPacketFilter.equals(datagramPacketFilters[i])) return;

      DatagramPacketFilter[] newDatagramPacketFilters = new DatagramPacketFilter[length + 1];

      System.arraycopy(datagramPacketFilters, 0, newDatagramPacketFilters, 0, length);
      newDatagramPacketFilters[length] = datagramPacketFilter;
      datagramPacketFilters = newDatagramPacketFilters;
    }
  }
Beispiel #7
0
      @Override
      public int read(byte[] buffer, int offset, int length) throws IOException {

        RawPacket pendingPacket;
        if (isControlStream) {
          pendingPacket = pendingControlPacket;
        } else {
          pendingPacket = pendingDataPacket;
        }
        int bytesToRead = 0;
        byte[] pendingPacketBuffer = pendingPacket.getBuffer();
        if (pendingPacketBuffer != null) {
          int pendingPacketLength = pendingPacket.getLength();
          bytesToRead = length > pendingPacketLength ? pendingPacketLength : length;
          System.arraycopy(
              pendingPacketBuffer, pendingPacket.getOffset(), buffer, offset, bytesToRead);
        }
        return bytesToRead;
      }
  private void runOnDtlsTransport(StreamConnector connector) throws IOException {
    DtlsControlImpl dtlsControl = (DtlsControlImpl) getTransportManager().getDtlsControl(this);
    DtlsTransformEngine engine = dtlsControl.getTransformEngine();
    final DtlsPacketTransformer transformer = (DtlsPacketTransformer) engine.getRTPTransformer();

    byte[] receiveBuffer = new byte[SCTP_BUFFER_SIZE];

    if (LOG_SCTP_PACKETS) {
      System.setProperty(
          ConfigurationService.PNAME_SC_HOME_DIR_LOCATION, System.getProperty("java.io.tmpdir"));
      System.setProperty(
          ConfigurationService.PNAME_SC_HOME_DIR_NAME, SctpConnection.class.getName());
    }

    synchronized (this) {
      // FIXME local SCTP port is hardcoded in bridge offer SDP (Jitsi
      // Meet)
      sctpSocket = Sctp.createSocket(5000);
      assocIsUp = false;
      acceptedIncomingConnection = false;
    }

    // Implement output network link for SCTP stack on DTLS transport
    sctpSocket.setLink(
        new NetworkLink() {
          @Override
          public void onConnOut(SctpSocket s, byte[] packet) throws IOException {
            if (LOG_SCTP_PACKETS) {
              LibJitsi.getPacketLoggingService()
                  .logPacket(
                      PacketLoggingService.ProtocolName.ICE4J,
                      new byte[] {0, 0, 0, (byte) debugId},
                      5000,
                      new byte[] {0, 0, 0, (byte) (debugId + 1)},
                      remoteSctpPort,
                      PacketLoggingService.TransportName.UDP,
                      true,
                      packet);
            }

            // Send through DTLS transport
            transformer.sendApplicationData(packet, 0, packet.length);
          }
        });

    if (logger.isDebugEnabled()) {
      logger.debug("Connecting SCTP to port: " + remoteSctpPort + " to " + getEndpoint().getID());
    }

    sctpSocket.setNotificationListener(this);
    sctpSocket.listen();

    // FIXME manage threads
    threadPool.execute(
        new Runnable() {
          @Override
          public void run() {
            SctpSocket sctpSocket = null;
            try {
              // sctpSocket is set to null on close
              sctpSocket = SctpConnection.this.sctpSocket;
              while (sctpSocket != null) {
                if (sctpSocket.accept()) {
                  acceptedIncomingConnection = true;
                  break;
                }
                Thread.sleep(100);
                sctpSocket = SctpConnection.this.sctpSocket;
              }
              if (isReady()) {
                notifySctpConnectionReady();
              }
            } catch (Exception e) {
              logger.error("Error accepting SCTP connection", e);
            }

            if (sctpSocket == null && logger.isInfoEnabled()) {
              logger.info(
                  "SctpConnection " + getID() + " closed" + " before SctpSocket accept()-ed.");
            }
          }
        });

    // Notify that from now on SCTP connection is considered functional
    sctpSocket.setDataCallback(this);

    // Setup iceSocket
    DatagramSocket datagramSocket = connector.getDataSocket();
    if (datagramSocket != null) {
      this.iceSocket = new IceUdpSocketWrapper(datagramSocket);
    } else {
      this.iceSocket = new IceTcpSocketWrapper(connector.getDataTCPSocket());
    }

    DatagramPacket rcvPacket = new DatagramPacket(receiveBuffer, 0, receiveBuffer.length);

    // Receive loop, breaks when SCTP socket is closed
    try {
      do {
        iceSocket.receive(rcvPacket);

        RawPacket raw =
            new RawPacket(rcvPacket.getData(), rcvPacket.getOffset(), rcvPacket.getLength());

        raw = transformer.reverseTransform(raw);
        // Check for app data
        if (raw == null) continue;

        if (LOG_SCTP_PACKETS) {
          LibJitsi.getPacketLoggingService()
              .logPacket(
                  PacketLoggingService.ProtocolName.ICE4J,
                  new byte[] {0, 0, 0, (byte) (debugId + 1)},
                  remoteSctpPort,
                  new byte[] {0, 0, 0, (byte) debugId},
                  5000,
                  PacketLoggingService.TransportName.UDP,
                  false,
                  raw.getBuffer(),
                  raw.getOffset(),
                  raw.getLength());
        }

        // Pass network packet to SCTP stack
        sctpSocket.onConnIn(raw.getBuffer(), raw.getOffset(), raw.getLength());
      } while (true);
    } finally {
      // Eventually, close the socket although it should happen from
      // expire().
      synchronized (this) {
        assocIsUp = false;
        acceptedIncomingConnection = false;
        if (sctpSocket != null) {
          sctpSocket.close();
          sctpSocket = null;
        }
      }
    }
  }
  /**
   * Initializes a new <tt>SRTPTransformer</tt> instance with a specific (negotiated)
   * <tt>SRTPProtectionProfile</tt> and the keying material specified by a specific
   * <tt>TlsContext</tt>.
   *
   * @param srtpProtectionProfile the (negotiated) <tt>SRTPProtectionProfile</tt> to initialize the
   *     new instance with
   * @param tlsContext the <tt>TlsContext</tt> which represents the keying material
   * @return a new <tt>SRTPTransformer</tt> instance initialized with <tt>srtpProtectionProfile</tt>
   *     and <tt>tlsContext</tt>
   */
  private SinglePacketTransformer initializeSRTPTransformer(
      int srtpProtectionProfile, TlsContext tlsContext) {
    boolean rtcp;

    switch (componentID) {
      case Component.RTCP:
        rtcp = true;
        break;
      case Component.RTP:
        rtcp = false;
        break;
      default:
        throw new IllegalStateException("componentID");
    }

    int cipher_key_length;
    int cipher_salt_length;
    int cipher;
    int auth_function;
    int auth_key_length;
    int RTCP_auth_tag_length, RTP_auth_tag_length;

    switch (srtpProtectionProfile) {
      case SRTPProtectionProfile.SRTP_AES128_CM_HMAC_SHA1_32:
        cipher_key_length = 128 / 8;
        cipher_salt_length = 112 / 8;
        cipher = SRTPPolicy.AESCM_ENCRYPTION;
        auth_function = SRTPPolicy.HMACSHA1_AUTHENTICATION;
        auth_key_length = 160 / 8;
        RTCP_auth_tag_length = 80 / 8;
        RTP_auth_tag_length = 32 / 8;
        break;
      case SRTPProtectionProfile.SRTP_AES128_CM_HMAC_SHA1_80:
        cipher_key_length = 128 / 8;
        cipher_salt_length = 112 / 8;
        cipher = SRTPPolicy.AESCM_ENCRYPTION;
        auth_function = SRTPPolicy.HMACSHA1_AUTHENTICATION;
        auth_key_length = 160 / 8;
        RTCP_auth_tag_length = RTP_auth_tag_length = 80 / 8;
        break;
      case SRTPProtectionProfile.SRTP_NULL_HMAC_SHA1_32:
        cipher_key_length = 0;
        cipher_salt_length = 0;
        cipher = SRTPPolicy.NULL_ENCRYPTION;
        auth_function = SRTPPolicy.HMACSHA1_AUTHENTICATION;
        auth_key_length = 160 / 8;
        RTCP_auth_tag_length = 80 / 8;
        RTP_auth_tag_length = 32 / 8;
        break;
      case SRTPProtectionProfile.SRTP_NULL_HMAC_SHA1_80:
        cipher_key_length = 0;
        cipher_salt_length = 0;
        cipher = SRTPPolicy.NULL_ENCRYPTION;
        auth_function = SRTPPolicy.HMACSHA1_AUTHENTICATION;
        auth_key_length = 160 / 8;
        RTCP_auth_tag_length = RTP_auth_tag_length = 80 / 8;
        break;
      default:
        throw new IllegalArgumentException("srtpProtectionProfile");
    }

    byte[] keyingMaterial =
        tlsContext.exportKeyingMaterial(
            ExporterLabel.dtls_srtp, null, 2 * (cipher_key_length + cipher_salt_length));
    byte[] client_write_SRTP_master_key = new byte[cipher_key_length];
    byte[] server_write_SRTP_master_key = new byte[cipher_key_length];
    byte[] client_write_SRTP_master_salt = new byte[cipher_salt_length];
    byte[] server_write_SRTP_master_salt = new byte[cipher_salt_length];
    byte[][] keyingMaterialValues = {
      client_write_SRTP_master_key,
      server_write_SRTP_master_key,
      client_write_SRTP_master_salt,
      server_write_SRTP_master_salt
    };

    for (int i = 0, keyingMaterialOffset = 0; i < keyingMaterialValues.length; i++) {
      byte[] keyingMaterialValue = keyingMaterialValues[i];

      System.arraycopy(
          keyingMaterial, keyingMaterialOffset, keyingMaterialValue, 0, keyingMaterialValue.length);
      keyingMaterialOffset += keyingMaterialValue.length;
    }

    SRTPPolicy srtcpPolicy =
        new SRTPPolicy(
            cipher,
            cipher_key_length,
            auth_function,
            auth_key_length,
            RTCP_auth_tag_length,
            cipher_salt_length);
    SRTPPolicy srtpPolicy =
        new SRTPPolicy(
            cipher,
            cipher_key_length,
            auth_function,
            auth_key_length,
            RTP_auth_tag_length,
            cipher_salt_length);
    SRTPContextFactory clientSRTPContextFactory =
        new SRTPContextFactory(
            /* sender */ tlsContext instanceof TlsClientContext,
            client_write_SRTP_master_key,
            client_write_SRTP_master_salt,
            srtpPolicy,
            srtcpPolicy);
    SRTPContextFactory serverSRTPContextFactory =
        new SRTPContextFactory(
            /* sender */ tlsContext instanceof TlsServerContext,
            server_write_SRTP_master_key,
            server_write_SRTP_master_salt,
            srtpPolicy,
            srtcpPolicy);
    SRTPContextFactory forwardSRTPContextFactory;
    SRTPContextFactory reverseSRTPContextFactory;

    if (tlsContext instanceof TlsClientContext) {
      forwardSRTPContextFactory = clientSRTPContextFactory;
      reverseSRTPContextFactory = serverSRTPContextFactory;
    } else if (tlsContext instanceof TlsServerContext) {
      forwardSRTPContextFactory = serverSRTPContextFactory;
      reverseSRTPContextFactory = clientSRTPContextFactory;
    } else {
      throw new IllegalArgumentException("tlsContext");
    }

    SinglePacketTransformer srtpTransformer;

    if (rtcp) {
      srtpTransformer = new SRTCPTransformer(forwardSRTPContextFactory, reverseSRTPContextFactory);
    } else {
      srtpTransformer = new SRTPTransformer(forwardSRTPContextFactory, reverseSRTPContextFactory);
    }
    return srtpTransformer;
  }
Beispiel #10
0
  /**
   * Implements {@link ControllerListener#controllerUpdate(ControllerEvent)}. Handles events from
   * the <tt>Processor</tt>s that this instance uses to transcode media.
   *
   * @param ev the event to handle.
   */
  public void controllerUpdate(ControllerEvent ev) {
    if (ev == null || ev.getSourceController() == null) {
      return;
    }

    Processor processor = (Processor) ev.getSourceController();
    ReceiveStreamDesc desc = findReceiveStream(processor);

    if (desc == null) {
      logger.warn("Event from an orphaned processor, ignoring: " + ev);
      return;
    }

    if (ev instanceof ConfigureCompleteEvent) {
      if (logger.isInfoEnabled()) {
        logger.info(
            "Configured processor for ReceiveStream ssrc="
                + desc.ssrc
                + " ("
                + desc.format
                + ")"
                + " "
                + System.currentTimeMillis());
      }

      boolean audio = desc.format instanceof AudioFormat;

      if (audio) {
        ContentDescriptor cd = processor.setContentDescriptor(AUDIO_CONTENT_DESCRIPTOR);
        if (!AUDIO_CONTENT_DESCRIPTOR.equals(cd)) {
          logger.error(
              "Failed to set the Processor content "
                  + "descriptor to "
                  + AUDIO_CONTENT_DESCRIPTOR
                  + ". Actual result: "
                  + cd);
          removeReceiveStream(desc, false);
          return;
        }
      }

      for (TrackControl track : processor.getTrackControls()) {
        Format trackFormat = track.getFormat();

        if (audio) {
          final long ssrc = desc.ssrc;
          SilenceEffect silenceEffect;
          if (Constants.OPUS_RTP.equals(desc.format.getEncoding())) {
            silenceEffect = new SilenceEffect(48000);
          } else {
            // We haven't tested that the RTP timestamps survive
            // the journey through the chain when codecs other than
            // opus are in use, so for the moment we rely on FMJ's
            // timestamps for non-opus formats.
            silenceEffect = new SilenceEffect();
          }

          silenceEffect.setListener(
              new SilenceEffect.Listener() {
                boolean first = true;

                @Override
                public void onSilenceNotInserted(long timestamp) {
                  if (first) {
                    first = false;
                    // send event only
                    audioRecordingStarted(ssrc, timestamp);
                  } else {
                    // change file and send event
                    resetRecording(ssrc, timestamp);
                  }
                }
              });
          desc.silenceEffect = silenceEffect;
          AudioLevelEffect audioLevelEffect = new AudioLevelEffect();
          audioLevelEffect.setAudioLevelListener(
              new SimpleAudioLevelListener() {
                @Override
                public void audioLevelChanged(int level) {
                  activeSpeakerDetector.levelChanged(ssrc, level);
                }
              });

          try {
            // We add an effect, which will insert "silence" in
            // place of lost packets.
            track.setCodecChain(new Codec[] {silenceEffect, audioLevelEffect});
          } catch (UnsupportedPlugInException upie) {
            logger.warn("Failed to insert silence effect: " + upie);
            // But do go on, a recording without extra silence is
            // better than nothing ;)
          }
        } else {
          // transcode vp8/rtp to vp8 (i.e. depacketize vp8)
          if (trackFormat.matches(vp8RtpFormat)) track.setFormat(vp8Format);
          else {
            logger.error("Unsupported track format: " + trackFormat + " for ssrc=" + desc.ssrc);
            // we currently only support vp8
            removeReceiveStream(desc, false);
            return;
          }
        }
      }

      processor.realize();
    } else if (ev instanceof RealizeCompleteEvent) {
      desc.dataSource = processor.getDataOutput();

      long ssrc = desc.ssrc;
      boolean audio = desc.format instanceof AudioFormat;
      String suffix = audio ? AUDIO_FILENAME_SUFFIX : VIDEO_FILENAME_SUFFIX;

      // XXX '\' on windows?
      String filename = getNextFilename(path + "/" + ssrc, suffix);
      desc.filename = filename;

      DataSink dataSink;
      if (audio) {
        try {
          dataSink = Manager.createDataSink(desc.dataSource, new MediaLocator("file:" + filename));
        } catch (NoDataSinkException ndse) {
          logger.error("Could not create DataSink: " + ndse);
          removeReceiveStream(desc, false);
          return;
        }

      } else {
        dataSink = new WebmDataSink(filename, desc.dataSource);
      }

      if (logger.isInfoEnabled())
        logger.info(
            "Created DataSink ("
                + dataSink
                + ") for SSRC="
                + ssrc
                + ". Output filename: "
                + filename);
      try {
        dataSink.open();
      } catch (IOException e) {
        logger.error("Failed to open DataSink (" + dataSink + ") for" + " SSRC=" + ssrc + ": " + e);
        removeReceiveStream(desc, false);
        return;
      }

      if (!audio) {
        final WebmDataSink webmDataSink = (WebmDataSink) dataSink;
        webmDataSink.setSsrc(ssrc);
        webmDataSink.setEventHandler(eventHandler);
        webmDataSink.setKeyFrameControl(
            new KeyFrameControlAdapter() {
              @Override
              public boolean requestKeyFrame(boolean urgent) {
                return requestFIR(webmDataSink);
              }
            });
      }

      try {
        dataSink.start();
      } catch (IOException e) {
        logger.error(
            "Failed to start DataSink (" + dataSink + ") for" + " SSRC=" + ssrc + ". " + e);
        removeReceiveStream(desc, false);
        return;
      }

      if (logger.isInfoEnabled()) logger.info("Started DataSink for SSRC=" + ssrc);

      desc.dataSink = dataSink;

      processor.start();
    } else if (logger.isDebugEnabled()) {
      logger.debug(
          "Unhandled ControllerEvent from the Processor for ssrc=" + desc.ssrc + ": " + ev);
    }
  }
  /**
   * Starts the execution of the neomedia bundle in the specified context.
   *
   * @param bundleContext the context in which the neomedia bundle is to start executing
   * @throws Exception if an error occurs while starting the execution of the neomedia bundle in the
   *     specified context
   */
  public void start(BundleContext bundleContext) throws Exception {
    if (logger.isDebugEnabled()) logger.debug("Started.");

    NeomediaActivator.bundleContext = bundleContext;

    // MediaService
    mediaServiceImpl = (MediaServiceImpl) LibJitsi.getMediaService();

    bundleContext.registerService(MediaService.class.getName(), mediaServiceImpl, null);
    if (logger.isDebugEnabled()) logger.debug("Media Service ... [REGISTERED]");

    //        mediaConfiguration = new MediaConfigurationImpl();
    //        bundleContext.registerService(
    //                MediaConfigurationService.class.getStatus(),
    //                getMediaConfiguration(),
    //                null);
    if (logger.isDebugEnabled()) logger.debug("Media Configuration ... [REGISTERED]");

    ConfigurationService cfg = NeomediaActivator.getConfigurationService();
    Dictionary<String, String> mediaProps = new Hashtable<String, String>();

    mediaProps.put(ConfigurationForm.FORM_TYPE, ConfigurationForm.GENERAL_TYPE);

    // If the audio configuration form is disabled don't register it.
    //        if ((cfg == null) || !cfg.getBoolean(AUDIO_CONFIG_DISABLED_PROP, false))
    //        {
    //            audioConfigurationForm
    //                = new LazyConfigurationForm(
    //                        AudioConfigurationPanel.class.getStatus(),
    //                        getClass().getClassLoader(),
    //                        "plugin.mediaconfig.AUDIO_ICON",
    //                        "impl.neomedia.configform.AUDIO",
    //                        3);
    //
    //            bundleContext.registerService(
    //                    ConfigurationForm.class.getStatus(),
    //                    audioConfigurationForm,
    //                    mediaProps);
    //
    //            if (deviceConfigurationPropertyChangeListener == null)
    //            {
    //                // Initializes and registers the changed device configuration
    //                // event ot the notification service.
    //                getNotificationService();
    //
    //                deviceConfigurationPropertyChangeListener
    //                    = new AudioDeviceConfigurationListener();
    //                mediaServiceImpl
    //                    .getDeviceConfiguration()
    //                        .addPropertyChangeListener(
    //                                deviceConfigurationPropertyChangeListener);
    //            }
    //        }

    // If the video configuration form is disabled don't register it.
    //        if ((cfg == null) || !cfg.getBoolean(VIDEO_CONFIG_DISABLED_PROP, false))
    //        {
    //            bundleContext.registerService(
    //                    ConfigurationForm.class.getStatus(),
    //                    new LazyConfigurationForm(
    //                            VideoConfigurationPanel.class.getStatus(),
    //                            getClass().getClassLoader(),
    //                            "plugin.mediaconfig.VIDEO_ICON",
    //                            "impl.neomedia.configform.VIDEO",
    //                            4),
    //                    mediaProps);
    //        }

    // H.264
    // If the H.264 configuration form is disabled don't register it.
    //        if ((cfg == null) || !cfg.getBoolean(H264_CONFIG_DISABLED_PROP, false))
    //        {
    //            Dictionary<String, String> h264Props
    //                = new Hashtable<String, String>();
    //
    //            h264Props.put(
    //                    ConfigurationForm.FORM_TYPE,
    //                    ConfigurationForm.ADVANCED_TYPE);
    //            bundleContext.registerService(
    //                    ConfigurationForm.class.getStatus(),
    //                    new LazyConfigurationForm(
    //                            ConfigurationPanel.class.getStatus(),
    //                            getClass().getClassLoader(),
    //                            "plugin.mediaconfig.VIDEO_ICON",
    //                            "impl.neomedia.configform.H264",
    //                            -1,
    //                            true),
    //                    h264Props);
    //        }

    // ZRTP
    // If the ZRTP configuration form is disabled don't register it.
    //        if ((cfg == null) || !cfg.getBoolean(ZRTP_CONFIG_DISABLED_PROP, false))
    //        {
    //            Dictionary<String, String> securityProps
    //                = new Hashtable<String, String>();
    //
    //            securityProps.put( ConfigurationForm.FORM_TYPE,
    //                            ConfigurationForm.SECURITY_TYPE);
    //            bundleContext.registerService(
    //                ConfigurationForm.class.getStatus(),
    //                new LazyConfigurationForm(
    //                    SecurityConfigForm.class.getStatus(),
    //                    getClass().getClassLoader(),
    //                    "impl.media.security.zrtp.CONF_ICON",
    //                    "impl.media.security.zrtp.TITLE",
    //                    0),
    //                securityProps);
    //        }

    // we use the nist-sdp stack to make parse sdp and we need to set the
    // following property to make sure that it would accept java generated
    // IPv6 addresses that contain address scope zones.
    System.setProperty("gov.nist.core.STRIP_ADDR_SCOPES", "true");

    // AudioNotifierService
    AudioNotifierService audioNotifierService = LibJitsi.getAudioNotifierService();

    audioNotifierService.setMute(
        (cfg == null)
            || !cfg.getBoolean("net.java.sip.communicator" + ".impl.sound.isSoundEnabled", true));
    bundleContext.registerService(AudioNotifierService.class.getName(), audioNotifierService, null);

    if (logger.isInfoEnabled()) logger.info("Audio Notifier Service ...[REGISTERED]");

    // Call Recording
    // If the call recording configuration form is disabled don't continue.
    //        if ((cfg == null)
    //                || !cfg.getBoolean(CALL_RECORDING_CONFIG_DISABLED_PROP, false))
    //        {
    //            Dictionary<String, String> callRecordingProps
    //                = new Hashtable<String, String>();
    //
    //            callRecordingProps.put(
    //                    ConfigurationForm.FORM_TYPE,
    //                    ConfigurationForm.ADVANCED_TYPE);
    //            bundleContext.registerService(
    //                    ConfigurationForm.class.getStatus(),
    //                    new LazyConfigurationForm(
    //                            CallRecordingConfigForm.class.getStatus(),
    //                            getClass().getClassLoader(),
    //                            null,
    //                            "plugin.callrecordingconfig.CALL_RECORDING_CONFIG",
    //                            1100,
    //                            true),
    //                    callRecordingProps);
    //        }
  }