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POVideo Streaming not working over internet or local network
 

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  1. POVideo Streaming not working over internet or local network
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    <p>I'm working on a project that needs to implement live video streaming from webcam on server into applet on remote client.</p> <p>I have a code for capturing live stream from webcam through JMF on server &amp; deploy streaming on rtp &amp; an applet that receive streaming from the rtp address then play it into it.</p> <p>But the problem that it's only working within my own pc (server) &amp; doesn't work over local network (it loads applet but doesn't run the video player).</p> <p>Server Code:</p> <pre><code>public class Streaming_Server { /** * @param args the command line arguments */ private static String PORT = "10000"; private static InetAddress addr; static final Format[] FORMATS = { new VideoFormat("rgb") }; static final ContentDescriptor CONTENT_DESCRIPTOR = new ContentDescriptor("raw.rtp"); public static void main(String[] args) throws IOException, NoDataSourceException, NoProcessorException, CannotRealizeException, NoDataSinkException { // TODO code application logic here try { addr = InetAddress.getLocalHost(); String ipAddr = addr.getHostAddress(); String hostname = addr.getHostName(); System.out.println("Your IP is " + ipAddr); System.out.println("Your Host Name is " + hostname); } catch (UnknownHostException e){} CaptureDeviceInfo webcamInfooo = new CaptureDeviceInfo("Camera", new MediaLocator("vfw://0"), null); MediaLocator camDeviceMediaLocator = webcamInfooo.getLocator(); DataSource source = Manager.createDataSource(camDeviceMediaLocator); Processor mediaProcessor = Manager.createRealizedProcessor(new ProcessorModel(source, FORMATS, CONTENT_DESCRIPTOR)); //MediaLocator outputMediaLocator = new MediaLocator("rtp://" + addr.getHostAddress() + ":" + PORT + "/video"); MediaLocator outputMediaLocator = new MediaLocator("rtp://192.168.1.4:20000/video"); DataSink dataSink = Manager.createDataSink(mediaProcessor.getDataOutput(), outputMediaLocator); mediaProcessor.start(); dataSink.open(); dataSink.start(); } } </code></pre> <p>Client Code:</p> <pre><code>public class Streaming_Client extends Applet implements ControllerListener { /** * Initialization method that will be called after the applet is loaded into * the browser. */ Player player = null; private MediaLocator mediaLocator; private static String PORT = "10000"; private static InetAddress addr; public void init() { // TODO start asynchronous download of heavy resources //mediaLocator = new MediaLocator("rtp:/192.168.1.4:10000/video"); mediaLocator = new MediaLocator("rtp:/192.168.1.4:20000/video"); setLayout(new BorderLayout()); try { player = Manager.createPlayer(mediaLocator); player.addControllerListener(this); } catch (IOException | NoPlayerException ex) { Logger.getLogger(Streaming_Client.class.getName()).log(Level.SEVERE, null, ex); } } public void start(){ player.start(); } public void stop(){ player.stop(); player.deallocate(); } public void destroy(){ player.close(); } // TODO overwrite start(), stop() and destroy() methods @Override public void controllerUpdate(ControllerEvent ce) { if ((ce instanceof RealizeCompleteEvent)) { Component comp; if ((comp = this.player.getVisualComponent()) != null) add("Center", comp); if ((comp = this.player.getControlPanelComponent()) != null) add("South", comp); validate(); } } } </code></pre>
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    1. USGilbert Le Blanc
    1. USAli Zein
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      1. VTUpMod
    1. COMake sure the [Java Console](http://www.java.com/en/download/help/javaconsole.xml) is open and copy/paste the output. I guess some 'Access' related exception will be there.
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      1. POVideo Streaming not working over internet or local network
      1. USAndrew Thompson
 

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