How to use

start

method

in

javax.media.Processor

/**
 * Starts the transmission. Returns null if transmission started ok.
 * Otherwise it returns a string with the reason why the setup failed.
 * Starts receive also.
 *
 * @return result description
 */
public synchronized String start() {
  if (started) return null;
  // Create a processor for the specified jmf locator
  String result = createProcessor();
  if (result != null) {
    started = false;
  }
  // Create an RTP session to transmit the output of the
  // processor to the specified IP address and port no.
  result = createTransmitter();
  if (result != null) {
    processor.close();
    processor = null;
    started = false;
  }
  else {
    started = true;
  }
  // Start the transmission
  processor.start();
  return null;
}

/**
 * Implements {@link DataSource#start()}. Starts the actual transcoding
 * process already set up with {@link #connect()}.
 *
 * @throws IOException if starting the transcoding fails
 */
@Override
public synchronized void start()
  throws IOException
{
  /*
   * The Javadoc of DataSource#start() says it's an error to call the
   * method without being connected and by that time we should have the
   * outputDataSource.
   */
  outputDataSource.start();
  transcodingProcessor.start();
}

/**
 * Starts a specific <tt>Processor</tt> if this <tt>MediaDeviceSession</tt>
 * has been started and the specified <tt>Processor</tt> is not started.
 *
 * @param processor the <tt>Processor</tt> to start
 */
protected void startProcessorInAccordWithDirection(Processor processor)
{
  if (startedDirection.allowsSending()
      && (processor.getState() != Processor.Started))
  {
    processor.start();
    if (logger.isTraceEnabled())
    {
      logger.trace(
          "Started Processor with hashCode "
            + processor.hashCode());
    }
  }
}

/**
 * Starts the transmission. Returns null if transmission started ok.
 * Otherwise it returns a string with the reason why the setup failed.
 * Starts receive also.
 *
 * @return result description
 */
public synchronized String start() {
  if (started) return null;
  // Create a processor for the specified jmf locator
  String result = createProcessor();
  if (result != null) {
    started = false;
  }
  // Create an RTP session to transmit the output of the
  // processor to the specified IP address and port no.
  result = createTransmitter();
  if (result != null) {
    processor.close();
    processor = null;
    started = false;
  }
  else {
    started = true;
  }
  // Start the transmission
  processor.start();
  return null;
}

/**
 * Starts the transmission. Returns null if transmission started ok.
 * Otherwise it returns a string with the reason why the setup failed.
 * Starts receive also.
 *
 * @return result description
 */
public synchronized String start() {
  if (started) return null;
  // Create a processor for the specified jmf locator
  String result = createProcessor();
  if (result != null) {
    started = false;
  }
  // Create an RTP session to transmit the output of the
  // processor to the specified IP address and port no.
  result = createTransmitter();
  if (result != null) {
    processor.close();
    processor = null;
    started = false;
  }
  else {
    started = true;
  }
  // Start the transmission
  processor.start();
  return null;
}

player.start();

processor.start();