private void showCamera() {

    try {

      releaseResources();
      player = Manager.createPlayer("capture://video");
      player.addPlayerListener(this);
      player.realize();

      videoControl = (VideoControl) player.getControl("VideoControl");
      aVideoCanvas = new VideoCanvas();
      aVideoCanvas.initControls(videoControl, player);

      aVideoCanvas.addCommand(CMD_RECORD);
      aVideoCanvas.addCommand(CMD_EXIT);
      aVideoCanvas.setCommandListener(this);
      parentMidlet.getDisplay().setCurrent(aVideoCanvas);

      player.start();
      contentType = player.getContentType();

    } catch (Exception e) {
      e.printStackTrace();
    }
  }
  public void run() {
    try {
      player = Manager.createPlayer("capture://audio?encoding=audio/basic");
      player.realize();

      rCtl = (RecordControl) player.getControl("RecordControl");

      Control[] c = player.getControls();
      for (int i = c.length - 1; i >= 0; i--) {
        if (c[i] instanceof AudioPathControl) {
          apc = (AudioPathControl) c[i];

          oldPath = apc.getAudioPath();
          apc.setAudioPath(AudioPathControl.AUDIO_PATH_HANDSFREE);
          path = apc.getAudioPath();

          break;
        }
      }

      rCtl.setRecordStream(strm);
      rCtl.startRecord();

      player.start();
    } catch (Exception e) {
      final String msg = e.toString();
      UiApplication.getUiApplication()
          .invokeAndWait(
              new Runnable() {
                public void run() {
                  Dialog.inform(msg);
                }
              });
    }
  }
  public void captureImage() {
    String savepath =
        this.saveDirectory + "\\cam" + this.getDateFormatNow("yyyyMMdd_HHmmss-S") + ".jpg";
    System.out.println("Capturing current image to " + savepath);

    // Grab a frame
    FrameGrabbingControl fgc =
        (FrameGrabbingControl) player.getControl("javax.media.control.FrameGrabbingControl");
    buf = fgc.grabFrame();

    // Convert it to an image
    btoi = new BufferToImage((VideoFormat) buf.getFormat());
    img = btoi.createImage(buf);

    // save image
    saveJPG(img, savepath);

    // show the image
    // imgpanel.setImage(img);

    // images.add(img);
    images.add(savepath);

    if (images_lastadded.size() >= lastadded_max) {
      // Remove last
      images_lastadded.remove(images_lastadded.size() - 1);
    }

    images_lastadded.add(0, images.size() - 1);
    images_nevershown.add(0, images.size() - 1);

    forceNewImage();
  }
Esempio n. 4
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  private void showCamera() {
    try {
      mPlayer = Manager.createPlayer("capture://video");
      mPlayer.realize();

      mVideoControl = (VideoControl) mPlayer.getControl("VideoControl");

      Canvas canvas = new CameraCanvas(this, mVideoControl);
      canvas.addCommand(mBackCommand);
      canvas.addCommand(mCaptureCommand);
      canvas.setCommandListener(this);
      mDisplay.setCurrent(canvas);

      /*
      Form form = new Form("Camera form");
      Item item = (Item)mVideoControl.initDisplayMode(
          GUIControl.USE_GUI_PRIMITIVE, null);
      form.append(item);
      form.addCommand(mBackCommand);
      form.addCommand(mCaptureCommand);
      form.setCommandListener(this);
      mDisplay.setCurrent(form);
      */

      mPlayer.start();
    } catch (IOException ioe) {
      handleException(ioe);
    } catch (MediaException me) {
      handleException(me);
    }
  }
Esempio n. 5
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 // sets volume for player
 private void setVolume(int value) {
   try {
     VolumeControl c = (VolumeControl) player.getControl("VolumeControl");
     if ((null != c) && (0 < value)) {
       c.setLevel(value);
     }
   } catch (Exception e) {
   }
 }
Esempio n. 6
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  public void addVisualElements() {

    // so we now we can ask for the visual component
    visualComponent = player.getVisualComponent();
    if (visualComponent != null) {
      add(visualComponent, BorderLayout.CENTER);
    }
    // and get the control panel visual component too
    controlPanelComponent = player.getControlPanelComponent();
    if (controlPanelComponent != null) {
      add(controlPanelComponent, BorderLayout.SOUTH);
    }
    /* Now I'll try to get Sun's proprietary component that
    shows me how the JMF has plugged the application together */
    if ((jmdControl = player.getControl("com.sun.media.JMD")) != null) {
      System.err.println("Found Sun's JMD Control");
      if ((jmdVisualComponent = jmdControl.getControlComponent()) != null) {
        add(jmdVisualComponent, BorderLayout.NORTH);
      }
    }
    pack();
  }
Esempio n. 7
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  /**
   * Creates a new instance of Recorder
   *
   * @param buffer the shared Buffer.
   * @param controller the controlling TunerMIDlet instance.
   */
  public Recorder(Buffer buffer, TunerMIDlet controller) {
    this.buffer = buffer;
    this.controller = controller;

    // Buffer filling time (s) is FFT length / sample rate (* 1000ms).
    recordingTime = 1000 * controller.getSampleLength() / TunerMIDlet.RATE;

    if (capturePlayer == null) {
      try {
        capturePlayer =
            Manager.createPlayer("capture://audio?encoding=pcm&rate=" + TunerMIDlet.RATE);

        capturePlayer.realize();
        recordControl = (RecordControl) capturePlayer.getControl("RecordControl");

        // Create the internal buffer for the recording
        bos = new ByteArrayOutputStream(controller.getSampleLength());
      } catch (Exception e) {
        // No point continuing without a capturePlayer or recordControl so show fatal error.
        controller.showError(e.getMessage(), new FatalForm(controller));
      }
    }
  }
  public WebcamCaptureAndFadePanel(String saveDir, String layout) {

    System.out.println("Using " + saveDir + " as directory for the images.");
    saveDirectory = saveDir;

    getImages();
    images_used = new ArrayList<Integer>();
    images_lastadded = new ArrayList<Integer>();
    images_nevershown = new ArrayList<Integer>();

    Vector devices = (Vector) CaptureDeviceManager.getDeviceList(null).clone();
    Enumeration enumeration = devices.elements();
    System.out.println("- Available cameras -");
    ArrayList<String> names = new ArrayList<String>();
    while (enumeration.hasMoreElements()) {
      CaptureDeviceInfo cdi = (CaptureDeviceInfo) enumeration.nextElement();
      String name = cdi.getName();
      if (name.startsWith("vfw:")) {
        names.add(name);
        System.out.println(name);
      }
    }

    // String str1 = "vfw:Logitech USB Video Camera:0";
    // String str2 = "vfw:Microsoft WDM Image Capture (Win32):0";
    if (names.size() == 0) {
      JOptionPane.showMessageDialog(
          null,
          "Ingen kamera funnet. " + "Du må koble til et kamera for å kjøre programmet.",
          "Feil",
          JOptionPane.ERROR_MESSAGE);
      System.exit(0);
    } else if (names.size() > 1) {

      JOptionPane.showMessageDialog(
          null,
          "Fant mer enn 1 kamera. " + "Velger da:\n" + names.get(0),
          "Advarsel",
          JOptionPane.WARNING_MESSAGE);
    }

    String str2 = names.get(0);
    di = CaptureDeviceManager.getDevice(str2);
    ml = di.getLocator();

    try {
      player = Manager.createRealizedPlayer(ml);
      formatControl = (FormatControl) player.getControl("javax.media.control.FormatControl");

      /*
      Format[] formats = formatControl.getSupportedFormats();
      for (int i=0; i<formats.length; i++)
      	System.out.println(formats[i].toString());
      */

      player.start();
    } catch (javax.media.NoPlayerException e) {
      JOptionPane.showMessageDialog(
          null,
          "Klarer ikke å starte" + " programmet pga. feil med kamera. Sjekk at det er koblet til.",
          "IOException",
          JOptionPane.ERROR_MESSAGE);
      System.exit(0);
    } catch (Exception e) {
      e.printStackTrace();
      System.exit(0);
    }

    /*
     * Layout
     *
     * Add
     * - comp
     * - imagepanels
     */

    if (layout.equals("1024v2")) {
      layout1024v2();
    } else if (layout.equals("1280")) {
      layout1280();
    } else {
      layout1024();
    }

    // Capture Window
    if (captureWindow) {
      cw = new JFrame("Capture from webcam");
      cw.setAlwaysOnTop(true);
      cw.setSize(sizeCaptureWindow_x, sizeCaptureWindow_y);
      cw.addKeyListener(new captureWindowKeyListner());
      cw.setUndecorated(true);

      // Add webcam
      if ((comp = player.getVisualComponent()) != null) {
        cw.add(comp);
      }

      // Add panel to window and set location of window
      cw.setLocation(cwLocation_x, cwLocation_y);
    }

    // Text window
    cwText = new rotatedText("");

    /*
     * Timer for update
     */
    Timer thread = new Timer();
    thread.schedule(new frameUpdateTask(), 0, (1000 / fps));
  }