예제 #1
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  /**
   * Creates all the controls (including encoding) for a type(AUDIO or VIDEO)
   *
   * @param type the type.
   * @return the build Component.
   */
  private static Component createControls(int type) {
    ConfigurationService cfg = NeomediaActivator.getConfigurationService();
    SIPCommTabbedPane container = new SIPCommTabbedPane();
    ResourceManagementService res = NeomediaActivator.getResources();

    if ((cfg == null) || !cfg.getBoolean(DEVICES_DISABLED_PROP, false)) {
      container.insertTab(
          res.getI18NString("impl.media.configform.DEVICES"),
          null,
          createBasicControls(type),
          null,
          0);
    }
    if ((cfg == null) || !cfg.getBoolean(ENCODINGS_DISABLED_PROP, false)) {
      container.insertTab(
          res.getI18NString("impl.media.configform.ENCODINGS"),
          null,
          new PriorityTable(
              new EncodingConfigurationTableModel(mediaService.getEncodingConfiguration(), type),
              100),
          null,
          1);
    }
    if ((type == DeviceConfigurationComboBoxModel.VIDEO)
        && ((cfg == null) || !cfg.getBoolean(VIDEO_MORE_SETTINGS_DISABLED_PROP, false))) {
      container.insertTab(
          res.getI18NString("impl.media.configform.VIDEO_MORE_SETTINGS"),
          null,
          createVideoAdvancedSettings(),
          null,
          2);
    }
    return container;
  }
예제 #2
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 /**
  * The mnemonic for a type.
  *
  * @param type audio or video type.
  * @return the mnemonic.
  */
 private static char getDisplayedMnemonic(int type) {
   switch (type) {
     case DeviceConfigurationComboBoxModel.AUDIO:
       return NeomediaActivator.getResources().getI18nMnemonic("impl.media.configform.AUDIO");
     case DeviceConfigurationComboBoxModel.VIDEO:
       return NeomediaActivator.getResources().getI18nMnemonic("impl.media.configform.VIDEO");
     default:
       throw new IllegalArgumentException("type");
   }
 }
예제 #3
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 /**
  * A label for a type.
  *
  * @param type the type.
  * @return the label.
  */
 private static String getLabelText(int type) {
   switch (type) {
     case DeviceConfigurationComboBoxModel.AUDIO:
       return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO");
     case DeviceConfigurationComboBoxModel.AUDIO_CAPTURE:
       return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO_IN");
     case DeviceConfigurationComboBoxModel.AUDIO_NOTIFY:
       return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO_NOTIFY");
     case DeviceConfigurationComboBoxModel.AUDIO_PLAYBACK:
       return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO_OUT");
     case DeviceConfigurationComboBoxModel.VIDEO:
       return NeomediaActivator.getResources().getI18NString("impl.media.configform.VIDEO");
     default:
       throw new IllegalArgumentException("type");
   }
 }
    /**
     * Initializes a new <tt>OpenSLESStream</tt> instance which is to have its
     * <tt>Format</tt>-related information abstracted by a specific <tt>FormatControl</tt>.
     *
     * @param dataSource the <tt>DataSource</tt> which is creating the new instance so that it
     *     becomes one of its <tt>streams</tt>
     * @param formatControl the <tt>FormatControl</tt> which is to abstract the
     *     <tt>Format</tt>-related information of the new instance
     */
    public AudioRecordStream(DataSource dataSource, FormatControl formatControl) {
      super(dataSource, formatControl);

      MediaServiceImpl mediaServiceImpl = NeomediaActivator.getMediaServiceImpl();

      gainControl =
          (mediaServiceImpl == null)
              ? null
              : (GainControl) mediaServiceImpl.getInputVolumeControl();
    }
예제 #5
0
  /**
   * Create preview component.
   *
   * @param type type
   * @param comboBox the options.
   * @param prefSize the preferred size
   * @return the component.
   */
  private static Component createPreview(int type, final JComboBox comboBox, Dimension prefSize) {
    JComponent preview = null;

    if (type == DeviceConfigurationComboBoxModel.AUDIO) {
      Object selectedItem = comboBox.getSelectedItem();

      if (selectedItem instanceof AudioSystem) {
        AudioSystem audioSystem = (AudioSystem) selectedItem;

        if (!NoneAudioSystem.LOCATOR_PROTOCOL.equalsIgnoreCase(audioSystem.getLocatorProtocol())) {
          preview = new TransparentPanel(new GridBagLayout());
          createAudioSystemControls(audioSystem, preview);
        }
      }
    } else if (type == DeviceConfigurationComboBoxModel.VIDEO) {
      JLabel noPreview =
          new JLabel(
              NeomediaActivator.getResources().getI18NString("impl.media.configform.NO_PREVIEW"));

      noPreview.setHorizontalAlignment(SwingConstants.CENTER);
      noPreview.setVerticalAlignment(SwingConstants.CENTER);

      preview = createVideoContainer(noPreview);
      preview.setPreferredSize(prefSize);

      Object selectedItem = comboBox.getSelectedItem();
      CaptureDeviceInfo device = null;
      if (selectedItem instanceof DeviceConfigurationComboBoxModel.CaptureDevice)
        device = ((DeviceConfigurationComboBoxModel.CaptureDevice) selectedItem).info;

      Exception exception;
      try {
        createVideoPreview(device, preview);
        exception = null;
      } catch (IOException ex) {
        exception = ex;
      } catch (MediaException ex) {
        exception = ex;
      }
      if (exception != null) {
        logger.error("Failed to create preview for device " + device, exception);
        device = null;
      }
    }

    return preview;
  }
예제 #6
0
  /**
   * Creates the video advanced settings.
   *
   * @return video advanced settings panel.
   */
  private static Component createVideoAdvancedSettings() {
    ResourceManagementService resources = NeomediaActivator.getResources();

    final DeviceConfiguration deviceConfig = mediaService.getDeviceConfiguration();

    TransparentPanel centerPanel = new TransparentPanel(new GridBagLayout());
    centerPanel.setMaximumSize(new Dimension(WIDTH, 150));

    JButton resetDefaultsButton =
        new JButton(resources.getI18NString("impl.media.configform.VIDEO_RESET"));
    JPanel resetButtonPanel = new TransparentPanel(new FlowLayout(FlowLayout.RIGHT));
    resetButtonPanel.add(resetDefaultsButton);

    final JPanel centerAdvancedPanel = new TransparentPanel(new BorderLayout());
    centerAdvancedPanel.add(centerPanel, BorderLayout.NORTH);
    centerAdvancedPanel.add(resetButtonPanel, BorderLayout.SOUTH);

    GridBagConstraints constraints = new GridBagConstraints();
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.anchor = GridBagConstraints.NORTHWEST;
    constraints.insets = new Insets(5, 5, 0, 0);
    constraints.gridx = 0;
    constraints.weightx = 0;
    constraints.weighty = 0;
    constraints.gridy = 0;

    centerPanel.add(
        new JLabel(resources.getI18NString("impl.media.configform.VIDEO_RESOLUTION")), constraints);
    constraints.gridy = 1;
    constraints.insets = new Insets(0, 0, 0, 0);
    final JCheckBox frameRateCheck =
        new SIPCommCheckBox(resources.getI18NString("impl.media.configform.VIDEO_FRAME_RATE"));
    centerPanel.add(frameRateCheck, constraints);
    constraints.gridy = 2;
    constraints.insets = new Insets(5, 5, 0, 0);
    centerPanel.add(
        new JLabel(resources.getI18NString("impl.media.configform.VIDEO_PACKETS_POLICY")),
        constraints);

    constraints.weightx = 1;
    constraints.gridx = 1;
    constraints.gridy = 0;
    constraints.insets = new Insets(5, 0, 0, 5);
    Object[] resolutionValues = new Object[DeviceConfiguration.SUPPORTED_RESOLUTIONS.length + 1];
    System.arraycopy(
        DeviceConfiguration.SUPPORTED_RESOLUTIONS,
        0,
        resolutionValues,
        1,
        DeviceConfiguration.SUPPORTED_RESOLUTIONS.length);
    final JComboBox sizeCombo = new JComboBox(resolutionValues);
    sizeCombo.setRenderer(new ResolutionCellRenderer());
    sizeCombo.setEditable(false);
    centerPanel.add(sizeCombo, constraints);

    // default value is 20
    final JSpinner frameRate = new JSpinner(new SpinnerNumberModel(20, 5, 30, 1));
    frameRate.addChangeListener(
        new ChangeListener() {
          public void stateChanged(ChangeEvent e) {
            deviceConfig.setFrameRate(
                ((SpinnerNumberModel) frameRate.getModel()).getNumber().intValue());
          }
        });
    constraints.gridy = 1;
    constraints.insets = new Insets(0, 0, 0, 5);
    centerPanel.add(frameRate, constraints);

    frameRateCheck.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            if (frameRateCheck.isSelected()) {
              deviceConfig.setFrameRate(
                  ((SpinnerNumberModel) frameRate.getModel()).getNumber().intValue());
            } else // unlimited framerate
            deviceConfig.setFrameRate(-1);

            frameRate.setEnabled(frameRateCheck.isSelected());
          }
        });

    final JSpinner videoMaxBandwidth =
        new JSpinner(
            new SpinnerNumberModel(deviceConfig.getVideoMaxBandwidth(), 1, Integer.MAX_VALUE, 1));
    videoMaxBandwidth.addChangeListener(
        new ChangeListener() {
          public void stateChanged(ChangeEvent e) {
            deviceConfig.setVideoMaxBandwidth(
                ((SpinnerNumberModel) videoMaxBandwidth.getModel()).getNumber().intValue());
          }
        });
    constraints.gridx = 1;
    constraints.gridy = 2;
    constraints.insets = new Insets(0, 0, 5, 5);
    centerPanel.add(videoMaxBandwidth, constraints);

    resetDefaultsButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // reset to defaults
            sizeCombo.setSelectedIndex(0);
            frameRateCheck.setSelected(false);
            frameRate.setEnabled(false);
            frameRate.setValue(20);
            // unlimited framerate
            deviceConfig.setFrameRate(-1);
            videoMaxBandwidth.setValue(DeviceConfiguration.DEFAULT_VIDEO_MAX_BANDWIDTH);
          }
        });

    // load selected value or auto
    Dimension videoSize = deviceConfig.getVideoSize();

    if ((videoSize.getHeight() != DeviceConfiguration.DEFAULT_VIDEO_HEIGHT)
        && (videoSize.getWidth() != DeviceConfiguration.DEFAULT_VIDEO_WIDTH))
      sizeCombo.setSelectedItem(deviceConfig.getVideoSize());
    else sizeCombo.setSelectedIndex(0);
    sizeCombo.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            Dimension selectedVideoSize = (Dimension) sizeCombo.getSelectedItem();

            if (selectedVideoSize == null) {
              // the auto value, default one
              selectedVideoSize =
                  new Dimension(
                      DeviceConfiguration.DEFAULT_VIDEO_WIDTH,
                      DeviceConfiguration.DEFAULT_VIDEO_HEIGHT);
            }
            deviceConfig.setVideoSize(selectedVideoSize);
          }
        });

    frameRateCheck.setSelected(
        deviceConfig.getFrameRate() != DeviceConfiguration.DEFAULT_VIDEO_FRAMERATE);
    frameRate.setEnabled(frameRateCheck.isSelected());

    if (frameRate.isEnabled()) frameRate.setValue(deviceConfig.getFrameRate());

    return centerAdvancedPanel;
  }
예제 #7
0
/**
 * @author Lyubomir Marinov
 * @author Damian Minkov
 * @author Yana Stamcheva
 */
public class MediaConfiguration {
  /** The <tt>Logger</tt> used by the <tt>MediaConfiguration</tt> class for logging output. */
  private static final Logger logger = Logger.getLogger(MediaConfiguration.class);

  /** The <tt>MediaService</tt> implementation used by <tt>MediaConfiguration</tt>. */
  private static final MediaServiceImpl mediaService = NeomediaActivator.getMediaServiceImpl();

  /** The preferred width of all panels. */
  private static final int WIDTH = 350;

  /**
   * Indicates if the Devices settings configuration tab should be disabled, i.e. not visible to the
   * user.
   */
  private static final String DEVICES_DISABLED_PROP =
      "net.java.sip.communicator.impl.neomedia.devicesconfig.DISABLED";

  /**
   * Indicates if the Audio/Video encodings configuration tab should be disabled, i.e. not visible
   * to the user.
   */
  private static final String ENCODINGS_DISABLED_PROP =
      "net.java.sip.communicator.impl.neomedia.encodingsconfig.DISABLED";

  /**
   * Indicates if the Video/More Settings configuration tab should be disabled, i.e. not visible to
   * the user.
   */
  private static final String VIDEO_MORE_SETTINGS_DISABLED_PROP =
      "net.java.sip.communicator.impl.neomedia.videomoresettingsconfig.DISABLED";

  /**
   * Returns the audio configuration panel.
   *
   * @return the audio configuration panel
   */
  public static Component createAudioConfigPanel() {
    return createControls(DeviceConfigurationComboBoxModel.AUDIO);
  }

  /**
   * Returns the video configuration panel.
   *
   * @return the video configuration panel
   */
  public static Component createVideoConfigPanel() {
    return createControls(DeviceConfigurationComboBoxModel.VIDEO);
  }

  private static void createAudioPreview(
      final AudioSystem audioSystem,
      final JComboBox comboBox,
      final SoundLevelIndicator soundLevelIndicator) {
    final ActionListener captureComboActionListener =
        new ActionListener() {
          private final SimpleAudioLevelListener audioLevelListener =
              new SimpleAudioLevelListener() {
                public void audioLevelChanged(int level) {
                  soundLevelIndicator.updateSoundLevel(level);
                }
              };

          private AudioMediaDeviceSession deviceSession;

          private final BufferTransferHandler transferHandler =
              new BufferTransferHandler() {
                public void transferData(PushBufferStream stream) {
                  try {
                    stream.read(transferHandlerBuffer);
                  } catch (IOException ioe) {
                  }
                }
              };

          private final Buffer transferHandlerBuffer = new Buffer();

          public void actionPerformed(ActionEvent event) {
            setDeviceSession(null);

            CaptureDeviceInfo cdi;

            if (comboBox == null) {
              cdi = soundLevelIndicator.isShowing() ? audioSystem.getCaptureDevice() : null;
            } else {
              Object selectedItem =
                  soundLevelIndicator.isShowing() ? comboBox.getSelectedItem() : null;

              cdi =
                  (selectedItem instanceof DeviceConfigurationComboBoxModel.CaptureDevice)
                      ? ((DeviceConfigurationComboBoxModel.CaptureDevice) selectedItem).info
                      : null;
            }

            if (cdi != null) {
              for (MediaDevice md : mediaService.getDevices(MediaType.AUDIO, MediaUseCase.ANY)) {
                if (md instanceof AudioMediaDeviceImpl) {
                  AudioMediaDeviceImpl amd = (AudioMediaDeviceImpl) md;

                  if (cdi.equals(amd.getCaptureDeviceInfo())) {
                    try {
                      MediaDeviceSession deviceSession = amd.createSession();
                      boolean setDeviceSession = false;

                      try {
                        if (deviceSession instanceof AudioMediaDeviceSession) {
                          setDeviceSession((AudioMediaDeviceSession) deviceSession);
                          setDeviceSession = true;
                        }
                      } finally {
                        if (!setDeviceSession) deviceSession.close();
                      }
                    } catch (Throwable t) {
                      if (t instanceof ThreadDeath) throw (ThreadDeath) t;
                    }
                    break;
                  }
                }
              }
            }
          }

          private void setDeviceSession(AudioMediaDeviceSession deviceSession) {
            if (this.deviceSession == deviceSession) return;

            if (this.deviceSession != null) {
              try {
                this.deviceSession.close();
              } finally {
                this.deviceSession.setLocalUserAudioLevelListener(null);
                soundLevelIndicator.resetSoundLevel();
              }
            }

            this.deviceSession = deviceSession;

            if (this.deviceSession != null) {
              this.deviceSession.setContentDescriptor(new ContentDescriptor(ContentDescriptor.RAW));
              this.deviceSession.setLocalUserAudioLevelListener(audioLevelListener);
              this.deviceSession.start(MediaDirection.SENDONLY);

              try {
                DataSource dataSource = this.deviceSession.getOutputDataSource();

                dataSource.connect();

                PushBufferStream[] streams = ((PushBufferDataSource) dataSource).getStreams();

                for (PushBufferStream stream : streams) stream.setTransferHandler(transferHandler);

                dataSource.start();
              } catch (Throwable t) {
                if (t instanceof ThreadDeath) throw (ThreadDeath) t;
                else setDeviceSession(null);
              }
            }
          }
        };

    if (comboBox != null) comboBox.addActionListener(captureComboActionListener);

    soundLevelIndicator.addHierarchyListener(
        new HierarchyListener() {
          public void hierarchyChanged(HierarchyEvent event) {
            if ((event.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0) {
              SwingUtilities.invokeLater(
                  new Runnable() {
                    public void run() {
                      captureComboActionListener.actionPerformed(null);
                    }
                  });
            }
          }
        });
  }
  /**
   * Creates the UI controls which are to control the details of a specific <tt>AudioSystem</tt>.
   *
   * @param audioSystem the <tt>AudioSystem</tt> for which the UI controls to control its details
   *     are to be created
   * @param container the <tt>JComponent</tt> into which the UI controls which are to control the
   *     details of the specified <tt>audioSystem</tt> are to be added
   */
  public static void createAudioSystemControls(AudioSystem audioSystem, JComponent container) {
    GridBagConstraints constraints = new GridBagConstraints();

    constraints.anchor = GridBagConstraints.NORTHWEST;
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.weighty = 0;

    int audioSystemFeatures = audioSystem.getFeatures();
    boolean featureNotifyAndPlaybackDevices =
        ((audioSystemFeatures & AudioSystem.FEATURE_NOTIFY_AND_PLAYBACK_DEVICES) != 0);

    constraints.gridx = 0;
    constraints.insets = new Insets(3, 0, 3, 3);
    constraints.weightx = 0;

    constraints.gridy = 0;
    container.add(
        new JLabel(getLabelText(DeviceConfigurationComboBoxModel.AUDIO_CAPTURE)), constraints);
    if (featureNotifyAndPlaybackDevices) {
      constraints.gridy = 2;
      container.add(
          new JLabel(getLabelText(DeviceConfigurationComboBoxModel.AUDIO_PLAYBACK)), constraints);
      constraints.gridy = 3;
      container.add(
          new JLabel(getLabelText(DeviceConfigurationComboBoxModel.AUDIO_NOTIFY)), constraints);
    }

    constraints.gridx = 1;
    constraints.insets = new Insets(3, 3, 3, 0);
    constraints.weightx = 1;

    JComboBox captureCombo = null;

    if (featureNotifyAndPlaybackDevices) {
      captureCombo = new JComboBox();
      captureCombo.setEditable(false);
      captureCombo.setModel(
          new DeviceConfigurationComboBoxModel(
              captureCombo,
              mediaService.getDeviceConfiguration(),
              DeviceConfigurationComboBoxModel.AUDIO_CAPTURE));
      constraints.gridy = 0;
      container.add(captureCombo, constraints);
    }

    int anchor = constraints.anchor;
    SoundLevelIndicator capturePreview =
        new SoundLevelIndicator(
            SimpleAudioLevelListener.MIN_LEVEL, SimpleAudioLevelListener.MAX_LEVEL);

    constraints.anchor = GridBagConstraints.CENTER;
    constraints.gridy = (captureCombo == null) ? 0 : 1;
    container.add(capturePreview, constraints);
    constraints.anchor = anchor;

    constraints.gridy = GridBagConstraints.RELATIVE;

    if (featureNotifyAndPlaybackDevices) {
      JComboBox playbackCombo = new JComboBox();

      playbackCombo.setEditable(false);
      playbackCombo.setModel(
          new DeviceConfigurationComboBoxModel(
              captureCombo,
              mediaService.getDeviceConfiguration(),
              DeviceConfigurationComboBoxModel.AUDIO_PLAYBACK));
      container.add(playbackCombo, constraints);

      JComboBox notifyCombo = new JComboBox();

      notifyCombo.setEditable(false);
      notifyCombo.setModel(
          new DeviceConfigurationComboBoxModel(
              captureCombo,
              mediaService.getDeviceConfiguration(),
              DeviceConfigurationComboBoxModel.AUDIO_NOTIFY));
      container.add(notifyCombo, constraints);
    }

    if ((AudioSystem.FEATURE_ECHO_CANCELLATION & audioSystemFeatures) != 0) {
      final SIPCommCheckBox echoCancelCheckBox =
          new SIPCommCheckBox(
              NeomediaActivator.getResources().getI18NString("impl.media.configform.ECHOCANCEL"));

      /*
       * First set the selected one, then add the listener in order to
       * avoid saving the value when using the default one and only
       * showing to user without modification.
       */
      echoCancelCheckBox.setSelected(mediaService.getDeviceConfiguration().isEchoCancel());
      echoCancelCheckBox.addItemListener(
          new ItemListener() {
            public void itemStateChanged(ItemEvent e) {
              mediaService.getDeviceConfiguration().setEchoCancel(echoCancelCheckBox.isSelected());
            }
          });
      container.add(echoCancelCheckBox, constraints);
    }

    if ((AudioSystem.FEATURE_DENOISE & audioSystemFeatures) != 0) {
      final SIPCommCheckBox denoiseCheckBox =
          new SIPCommCheckBox(
              NeomediaActivator.getResources().getI18NString("impl.media.configform.DENOISE"));

      /*
       * First set the selected one, then add the listener in order to
       * avoid saving the value when using the default one and only
       * showing to user without modification.
       */
      denoiseCheckBox.setSelected(mediaService.getDeviceConfiguration().isDenoise());
      denoiseCheckBox.addItemListener(
          new ItemListener() {
            public void itemStateChanged(ItemEvent e) {
              mediaService.getDeviceConfiguration().setDenoise(denoiseCheckBox.isSelected());
            }
          });
      container.add(denoiseCheckBox, constraints);
    }

    createAudioPreview(audioSystem, captureCombo, capturePreview);
  }

  /**
   * Creates basic controls for a type (AUDIO or VIDEO).
   *
   * @param type the type.
   * @return the build Component.
   */
  public static Component createBasicControls(final int type) {
    final JComboBox deviceComboBox = new JComboBox();

    deviceComboBox.setEditable(false);
    deviceComboBox.setModel(
        new DeviceConfigurationComboBoxModel(
            deviceComboBox, mediaService.getDeviceConfiguration(), type));

    JLabel deviceLabel = new JLabel(getLabelText(type));

    deviceLabel.setDisplayedMnemonic(getDisplayedMnemonic(type));
    deviceLabel.setLabelFor(deviceComboBox);

    final Container devicePanel = new TransparentPanel(new FlowLayout(FlowLayout.CENTER));

    devicePanel.setMaximumSize(new Dimension(WIDTH, 25));
    devicePanel.add(deviceLabel);
    devicePanel.add(deviceComboBox);

    final JPanel deviceAndPreviewPanel = new TransparentPanel(new BorderLayout());
    int preferredDeviceAndPreviewPanelHeight;

    switch (type) {
      case DeviceConfigurationComboBoxModel.AUDIO:
        preferredDeviceAndPreviewPanelHeight = 225;
        break;
      case DeviceConfigurationComboBoxModel.VIDEO:
        preferredDeviceAndPreviewPanelHeight = 305;
        break;
      default:
        preferredDeviceAndPreviewPanelHeight = 0;
        break;
    }
    if (preferredDeviceAndPreviewPanelHeight > 0)
      deviceAndPreviewPanel.setPreferredSize(
          new Dimension(WIDTH, preferredDeviceAndPreviewPanelHeight));
    deviceAndPreviewPanel.add(devicePanel, BorderLayout.NORTH);

    final ActionListener deviceComboBoxActionListener =
        new ActionListener() {
          public void actionPerformed(ActionEvent event) {
            boolean revalidateAndRepaint = false;

            for (int i = deviceAndPreviewPanel.getComponentCount() - 1; i >= 0; i--) {
              Component c = deviceAndPreviewPanel.getComponent(i);

              if (c != devicePanel) {
                deviceAndPreviewPanel.remove(i);
                revalidateAndRepaint = true;
              }
            }

            Component preview = null;

            if ((deviceComboBox.getSelectedItem() != null) && deviceComboBox.isShowing()) {
              preview =
                  createPreview(type, deviceComboBox, deviceAndPreviewPanel.getPreferredSize());
            }

            if (preview != null) {
              deviceAndPreviewPanel.add(preview, BorderLayout.CENTER);
              revalidateAndRepaint = true;
            }

            if (revalidateAndRepaint) {
              deviceAndPreviewPanel.revalidate();
              deviceAndPreviewPanel.repaint();
            }
          }
        };

    deviceComboBox.addActionListener(deviceComboBoxActionListener);
    /*
     * We have to initialize the controls to reflect the configuration
     * at the time of creating this instance. Additionally, because the
     * video preview will stop when it and its associated controls
     * become unnecessary, we have to restart it when the mentioned
     * controls become necessary again. We'll address the two goals
     * described by pretending there's a selection in the video combo
     * box when the combo box in question becomes displayable.
     */
    deviceComboBox.addHierarchyListener(
        new HierarchyListener() {
          public void hierarchyChanged(HierarchyEvent event) {
            if ((event.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0) {
              SwingUtilities.invokeLater(
                  new Runnable() {
                    public void run() {
                      deviceComboBoxActionListener.actionPerformed(null);
                    }
                  });
            }
          }
        });

    return deviceAndPreviewPanel;
  }

  /**
   * Creates all the controls (including encoding) for a type(AUDIO or VIDEO)
   *
   * @param type the type.
   * @return the build Component.
   */
  private static Component createControls(int type) {
    ConfigurationService cfg = NeomediaActivator.getConfigurationService();
    SIPCommTabbedPane container = new SIPCommTabbedPane();
    ResourceManagementService res = NeomediaActivator.getResources();

    if ((cfg == null) || !cfg.getBoolean(DEVICES_DISABLED_PROP, false)) {
      container.insertTab(
          res.getI18NString("impl.media.configform.DEVICES"),
          null,
          createBasicControls(type),
          null,
          0);
    }
    if ((cfg == null) || !cfg.getBoolean(ENCODINGS_DISABLED_PROP, false)) {
      container.insertTab(
          res.getI18NString("impl.media.configform.ENCODINGS"),
          null,
          new PriorityTable(
              new EncodingConfigurationTableModel(mediaService.getEncodingConfiguration(), type),
              100),
          null,
          1);
    }
    if ((type == DeviceConfigurationComboBoxModel.VIDEO)
        && ((cfg == null) || !cfg.getBoolean(VIDEO_MORE_SETTINGS_DISABLED_PROP, false))) {
      container.insertTab(
          res.getI18NString("impl.media.configform.VIDEO_MORE_SETTINGS"),
          null,
          createVideoAdvancedSettings(),
          null,
          2);
    }
    return container;
  }

  /**
   * Creates preview for the (video) device in the video container.
   *
   * @param device the device
   * @param videoContainer the video container
   * @throws IOException a problem accessing the device
   * @throws MediaException a problem getting preview
   */
  private static void createVideoPreview(CaptureDeviceInfo device, JComponent videoContainer)
      throws IOException, MediaException {
    videoContainer.removeAll();

    videoContainer.revalidate();
    videoContainer.repaint();

    if (device == null) return;

    for (MediaDevice mediaDevice : mediaService.getDevices(MediaType.VIDEO, MediaUseCase.ANY)) {
      if (((MediaDeviceImpl) mediaDevice).getCaptureDeviceInfo().equals(device)) {
        Dimension videoContainerSize = videoContainer.getPreferredSize();
        Component preview =
            (Component)
                mediaService.getVideoPreviewComponent(
                    mediaDevice, videoContainerSize.width, videoContainerSize.height);

        if (preview != null) videoContainer.add(preview);
        break;
      }
    }
  }

  /**
   * Create preview component.
   *
   * @param type type
   * @param comboBox the options.
   * @param prefSize the preferred size
   * @return the component.
   */
  private static Component createPreview(int type, final JComboBox comboBox, Dimension prefSize) {
    JComponent preview = null;

    if (type == DeviceConfigurationComboBoxModel.AUDIO) {
      Object selectedItem = comboBox.getSelectedItem();

      if (selectedItem instanceof AudioSystem) {
        AudioSystem audioSystem = (AudioSystem) selectedItem;

        if (!NoneAudioSystem.LOCATOR_PROTOCOL.equalsIgnoreCase(audioSystem.getLocatorProtocol())) {
          preview = new TransparentPanel(new GridBagLayout());
          createAudioSystemControls(audioSystem, preview);
        }
      }
    } else if (type == DeviceConfigurationComboBoxModel.VIDEO) {
      JLabel noPreview =
          new JLabel(
              NeomediaActivator.getResources().getI18NString("impl.media.configform.NO_PREVIEW"));

      noPreview.setHorizontalAlignment(SwingConstants.CENTER);
      noPreview.setVerticalAlignment(SwingConstants.CENTER);

      preview = createVideoContainer(noPreview);
      preview.setPreferredSize(prefSize);

      Object selectedItem = comboBox.getSelectedItem();
      CaptureDeviceInfo device = null;
      if (selectedItem instanceof DeviceConfigurationComboBoxModel.CaptureDevice)
        device = ((DeviceConfigurationComboBoxModel.CaptureDevice) selectedItem).info;

      Exception exception;
      try {
        createVideoPreview(device, preview);
        exception = null;
      } catch (IOException ex) {
        exception = ex;
      } catch (MediaException ex) {
        exception = ex;
      }
      if (exception != null) {
        logger.error("Failed to create preview for device " + device, exception);
        device = null;
      }
    }

    return preview;
  }

  /**
   * Creates the video container.
   *
   * @param noVideoComponent the container component.
   * @return the video container.
   */
  private static JComponent createVideoContainer(Component noVideoComponent) {
    return new VideoContainer(noVideoComponent, false);
  }

  /**
   * The mnemonic for a type.
   *
   * @param type audio or video type.
   * @return the mnemonic.
   */
  private static char getDisplayedMnemonic(int type) {
    switch (type) {
      case DeviceConfigurationComboBoxModel.AUDIO:
        return NeomediaActivator.getResources().getI18nMnemonic("impl.media.configform.AUDIO");
      case DeviceConfigurationComboBoxModel.VIDEO:
        return NeomediaActivator.getResources().getI18nMnemonic("impl.media.configform.VIDEO");
      default:
        throw new IllegalArgumentException("type");
    }
  }

  /**
   * A label for a type.
   *
   * @param type the type.
   * @return the label.
   */
  private static String getLabelText(int type) {
    switch (type) {
      case DeviceConfigurationComboBoxModel.AUDIO:
        return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO");
      case DeviceConfigurationComboBoxModel.AUDIO_CAPTURE:
        return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO_IN");
      case DeviceConfigurationComboBoxModel.AUDIO_NOTIFY:
        return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO_NOTIFY");
      case DeviceConfigurationComboBoxModel.AUDIO_PLAYBACK:
        return NeomediaActivator.getResources().getI18NString("impl.media.configform.AUDIO_OUT");
      case DeviceConfigurationComboBoxModel.VIDEO:
        return NeomediaActivator.getResources().getI18NString("impl.media.configform.VIDEO");
      default:
        throw new IllegalArgumentException("type");
    }
  }

  /**
   * Creates the video advanced settings.
   *
   * @return video advanced settings panel.
   */
  private static Component createVideoAdvancedSettings() {
    ResourceManagementService resources = NeomediaActivator.getResources();

    final DeviceConfiguration deviceConfig = mediaService.getDeviceConfiguration();

    TransparentPanel centerPanel = new TransparentPanel(new GridBagLayout());
    centerPanel.setMaximumSize(new Dimension(WIDTH, 150));

    JButton resetDefaultsButton =
        new JButton(resources.getI18NString("impl.media.configform.VIDEO_RESET"));
    JPanel resetButtonPanel = new TransparentPanel(new FlowLayout(FlowLayout.RIGHT));
    resetButtonPanel.add(resetDefaultsButton);

    final JPanel centerAdvancedPanel = new TransparentPanel(new BorderLayout());
    centerAdvancedPanel.add(centerPanel, BorderLayout.NORTH);
    centerAdvancedPanel.add(resetButtonPanel, BorderLayout.SOUTH);

    GridBagConstraints constraints = new GridBagConstraints();
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.anchor = GridBagConstraints.NORTHWEST;
    constraints.insets = new Insets(5, 5, 0, 0);
    constraints.gridx = 0;
    constraints.weightx = 0;
    constraints.weighty = 0;
    constraints.gridy = 0;

    centerPanel.add(
        new JLabel(resources.getI18NString("impl.media.configform.VIDEO_RESOLUTION")), constraints);
    constraints.gridy = 1;
    constraints.insets = new Insets(0, 0, 0, 0);
    final JCheckBox frameRateCheck =
        new SIPCommCheckBox(resources.getI18NString("impl.media.configform.VIDEO_FRAME_RATE"));
    centerPanel.add(frameRateCheck, constraints);
    constraints.gridy = 2;
    constraints.insets = new Insets(5, 5, 0, 0);
    centerPanel.add(
        new JLabel(resources.getI18NString("impl.media.configform.VIDEO_PACKETS_POLICY")),
        constraints);

    constraints.weightx = 1;
    constraints.gridx = 1;
    constraints.gridy = 0;
    constraints.insets = new Insets(5, 0, 0, 5);
    Object[] resolutionValues = new Object[DeviceConfiguration.SUPPORTED_RESOLUTIONS.length + 1];
    System.arraycopy(
        DeviceConfiguration.SUPPORTED_RESOLUTIONS,
        0,
        resolutionValues,
        1,
        DeviceConfiguration.SUPPORTED_RESOLUTIONS.length);
    final JComboBox sizeCombo = new JComboBox(resolutionValues);
    sizeCombo.setRenderer(new ResolutionCellRenderer());
    sizeCombo.setEditable(false);
    centerPanel.add(sizeCombo, constraints);

    // default value is 20
    final JSpinner frameRate = new JSpinner(new SpinnerNumberModel(20, 5, 30, 1));
    frameRate.addChangeListener(
        new ChangeListener() {
          public void stateChanged(ChangeEvent e) {
            deviceConfig.setFrameRate(
                ((SpinnerNumberModel) frameRate.getModel()).getNumber().intValue());
          }
        });
    constraints.gridy = 1;
    constraints.insets = new Insets(0, 0, 0, 5);
    centerPanel.add(frameRate, constraints);

    frameRateCheck.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            if (frameRateCheck.isSelected()) {
              deviceConfig.setFrameRate(
                  ((SpinnerNumberModel) frameRate.getModel()).getNumber().intValue());
            } else // unlimited framerate
            deviceConfig.setFrameRate(-1);

            frameRate.setEnabled(frameRateCheck.isSelected());
          }
        });

    final JSpinner videoMaxBandwidth =
        new JSpinner(
            new SpinnerNumberModel(deviceConfig.getVideoMaxBandwidth(), 1, Integer.MAX_VALUE, 1));
    videoMaxBandwidth.addChangeListener(
        new ChangeListener() {
          public void stateChanged(ChangeEvent e) {
            deviceConfig.setVideoMaxBandwidth(
                ((SpinnerNumberModel) videoMaxBandwidth.getModel()).getNumber().intValue());
          }
        });
    constraints.gridx = 1;
    constraints.gridy = 2;
    constraints.insets = new Insets(0, 0, 5, 5);
    centerPanel.add(videoMaxBandwidth, constraints);

    resetDefaultsButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // reset to defaults
            sizeCombo.setSelectedIndex(0);
            frameRateCheck.setSelected(false);
            frameRate.setEnabled(false);
            frameRate.setValue(20);
            // unlimited framerate
            deviceConfig.setFrameRate(-1);
            videoMaxBandwidth.setValue(DeviceConfiguration.DEFAULT_VIDEO_MAX_BANDWIDTH);
          }
        });

    // load selected value or auto
    Dimension videoSize = deviceConfig.getVideoSize();

    if ((videoSize.getHeight() != DeviceConfiguration.DEFAULT_VIDEO_HEIGHT)
        && (videoSize.getWidth() != DeviceConfiguration.DEFAULT_VIDEO_WIDTH))
      sizeCombo.setSelectedItem(deviceConfig.getVideoSize());
    else sizeCombo.setSelectedIndex(0);
    sizeCombo.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            Dimension selectedVideoSize = (Dimension) sizeCombo.getSelectedItem();

            if (selectedVideoSize == null) {
              // the auto value, default one
              selectedVideoSize =
                  new Dimension(
                      DeviceConfiguration.DEFAULT_VIDEO_WIDTH,
                      DeviceConfiguration.DEFAULT_VIDEO_HEIGHT);
            }
            deviceConfig.setVideoSize(selectedVideoSize);
          }
        });

    frameRateCheck.setSelected(
        deviceConfig.getFrameRate() != DeviceConfiguration.DEFAULT_VIDEO_FRAMERATE);
    frameRate.setEnabled(frameRateCheck.isSelected());

    if (frameRate.isEnabled()) frameRate.setValue(deviceConfig.getFrameRate());

    return centerAdvancedPanel;
  }

  /** Renders the available resolutions in the combo box. */
  private static class ResolutionCellRenderer extends DefaultListCellRenderer {
    /**
     * The serialization version number of the <tt>ResolutionCellRenderer</tt> class. Defined to the
     * value of <tt>0</tt> because the <tt>ResolutionCellRenderer</tt> instances do not have state
     * of their own.
     */
    private static final long serialVersionUID = 0L;

    /**
     * Sets readable text describing the resolution if the selected value is null we return the
     * string "Auto".
     *
     * @param list
     * @param value
     * @param index
     * @param isSelected
     * @param cellHasFocus
     * @return Component
     */
    @Override
    public Component getListCellRendererComponent(
        JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
      // call super to set backgrounds and fonts
      super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

      // now just change the text
      if (value == null) setText("Auto");
      else if (value instanceof Dimension) {
        Dimension d = (Dimension) value;

        setText(((int) d.getWidth()) + "x" + ((int) d.getHeight()));
      }
      return this;
    }
  }
}
예제 #8
0
  /**
   * Creates the UI controls which are to control the details of a specific <tt>AudioSystem</tt>.
   *
   * @param audioSystem the <tt>AudioSystem</tt> for which the UI controls to control its details
   *     are to be created
   * @param container the <tt>JComponent</tt> into which the UI controls which are to control the
   *     details of the specified <tt>audioSystem</tt> are to be added
   */
  public static void createAudioSystemControls(AudioSystem audioSystem, JComponent container) {
    GridBagConstraints constraints = new GridBagConstraints();

    constraints.anchor = GridBagConstraints.NORTHWEST;
    constraints.fill = GridBagConstraints.HORIZONTAL;
    constraints.weighty = 0;

    int audioSystemFeatures = audioSystem.getFeatures();
    boolean featureNotifyAndPlaybackDevices =
        ((audioSystemFeatures & AudioSystem.FEATURE_NOTIFY_AND_PLAYBACK_DEVICES) != 0);

    constraints.gridx = 0;
    constraints.insets = new Insets(3, 0, 3, 3);
    constraints.weightx = 0;

    constraints.gridy = 0;
    container.add(
        new JLabel(getLabelText(DeviceConfigurationComboBoxModel.AUDIO_CAPTURE)), constraints);
    if (featureNotifyAndPlaybackDevices) {
      constraints.gridy = 2;
      container.add(
          new JLabel(getLabelText(DeviceConfigurationComboBoxModel.AUDIO_PLAYBACK)), constraints);
      constraints.gridy = 3;
      container.add(
          new JLabel(getLabelText(DeviceConfigurationComboBoxModel.AUDIO_NOTIFY)), constraints);
    }

    constraints.gridx = 1;
    constraints.insets = new Insets(3, 3, 3, 0);
    constraints.weightx = 1;

    JComboBox captureCombo = null;

    if (featureNotifyAndPlaybackDevices) {
      captureCombo = new JComboBox();
      captureCombo.setEditable(false);
      captureCombo.setModel(
          new DeviceConfigurationComboBoxModel(
              captureCombo,
              mediaService.getDeviceConfiguration(),
              DeviceConfigurationComboBoxModel.AUDIO_CAPTURE));
      constraints.gridy = 0;
      container.add(captureCombo, constraints);
    }

    int anchor = constraints.anchor;
    SoundLevelIndicator capturePreview =
        new SoundLevelIndicator(
            SimpleAudioLevelListener.MIN_LEVEL, SimpleAudioLevelListener.MAX_LEVEL);

    constraints.anchor = GridBagConstraints.CENTER;
    constraints.gridy = (captureCombo == null) ? 0 : 1;
    container.add(capturePreview, constraints);
    constraints.anchor = anchor;

    constraints.gridy = GridBagConstraints.RELATIVE;

    if (featureNotifyAndPlaybackDevices) {
      JComboBox playbackCombo = new JComboBox();

      playbackCombo.setEditable(false);
      playbackCombo.setModel(
          new DeviceConfigurationComboBoxModel(
              captureCombo,
              mediaService.getDeviceConfiguration(),
              DeviceConfigurationComboBoxModel.AUDIO_PLAYBACK));
      container.add(playbackCombo, constraints);

      JComboBox notifyCombo = new JComboBox();

      notifyCombo.setEditable(false);
      notifyCombo.setModel(
          new DeviceConfigurationComboBoxModel(
              captureCombo,
              mediaService.getDeviceConfiguration(),
              DeviceConfigurationComboBoxModel.AUDIO_NOTIFY));
      container.add(notifyCombo, constraints);
    }

    if ((AudioSystem.FEATURE_ECHO_CANCELLATION & audioSystemFeatures) != 0) {
      final SIPCommCheckBox echoCancelCheckBox =
          new SIPCommCheckBox(
              NeomediaActivator.getResources().getI18NString("impl.media.configform.ECHOCANCEL"));

      /*
       * First set the selected one, then add the listener in order to
       * avoid saving the value when using the default one and only
       * showing to user without modification.
       */
      echoCancelCheckBox.setSelected(mediaService.getDeviceConfiguration().isEchoCancel());
      echoCancelCheckBox.addItemListener(
          new ItemListener() {
            public void itemStateChanged(ItemEvent e) {
              mediaService.getDeviceConfiguration().setEchoCancel(echoCancelCheckBox.isSelected());
            }
          });
      container.add(echoCancelCheckBox, constraints);
    }

    if ((AudioSystem.FEATURE_DENOISE & audioSystemFeatures) != 0) {
      final SIPCommCheckBox denoiseCheckBox =
          new SIPCommCheckBox(
              NeomediaActivator.getResources().getI18NString("impl.media.configform.DENOISE"));

      /*
       * First set the selected one, then add the listener in order to
       * avoid saving the value when using the default one and only
       * showing to user without modification.
       */
      denoiseCheckBox.setSelected(mediaService.getDeviceConfiguration().isDenoise());
      denoiseCheckBox.addItemListener(
          new ItemListener() {
            public void itemStateChanged(ItemEvent e) {
              mediaService.getDeviceConfiguration().setDenoise(denoiseCheckBox.isSelected());
            }
          });
      container.add(denoiseCheckBox, constraints);
    }

    createAudioPreview(audioSystem, captureCombo, capturePreview);
  }