ライブ配信受信側のJavaプログラム:JMF

送信側は JMStudio を使って、USBカメラの映像を送信する。
送信の設定は　ライブ配信テスト:JMF　で確認。

import javax.media.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;

/** Media Frame */
public class ReceiverTest extends JFrame {

    private Player player = null;
    private InputPanel ipanel;
    private Component canvas;
    private Component panel;
    private static final int PORT = 22224;

    public ReceiverTest() {

        super( "RTP Receiver" );
        ipanel = new InputPanel();
        getContentPane().add( ipanel, "North" );
        pack();
    }

  /** start play */
    public void startPlayer() {
        try {
            MediaLocator locator
              = new MediaLocator( "rtp://" + ipanel.host.getText()
                         + ":" + PORT + "/video" );
            player = Manager.createRealizedPlayer( locator );
            canvas = player.getVisualComponent();
            if ( canvas != null) {
                 getContentPane().add( canvas, "Center" );
            }
            panel = player.getControlPanelComponent();
            if ( panel != null) {
                 getContentPane().add( panel, "South" );
            }
            pack();
            player.start();
        } catch (Throwable t) {
            t.printStackTrace();
        }
    }

  /** start here */
    public static void main(String[] args) {
        try {
            ReceiverTest frame = new ReceiverTest(); 
            frame.show();
        } catch (Throwable t) {
            t.printStackTrace();
        }
    }

  /** Input receive host name, port number */
    class InputPanel extends JPanel implements ActionListener {

         public JLabel label = new JLabel( "Transmitter Adress:" );
         public JTextField host = new JTextField( "", 16 );
         public JButton receive = new JButton( "Receive" );

         InputPanel() {

              add( label );
              add( host );
              add( receive );
              receive.addActionListener( this );
         }

      /** Event Processing */
         public void actionPerformed( ActionEvent evt ) {

              if( evt.getSource() instanceof JButton ) {
                  if( (JButton)(evt.getSource()) == receive ) {
                      startPlayer();
                  }
              }
          }
     }
}