/**
* 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();
}
/**
* 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;
}
}
}
protected void doInitialize() throws Exception {
DSCaptureDevice devices[] = DSManager.getInstance().getCaptureDevices();
boolean captureDeviceInfoIsAdded = false;
for (int i = 0, count = (devices == null) ? 0 : devices.length; i < count; i++) {
long pixelFormat = devices[i].getFormat().getPixelFormat();
int ffmpegPixFmt = (int) DataSource.getFFmpegPixFmt(pixelFormat);
Format format = null;
if (ffmpegPixFmt != FFmpeg.PIX_FMT_NONE) {
format = new AVFrameFormat(ffmpegPixFmt, (int) pixelFormat);
} else {
logger.warn(
"No support for this webcam: "
+ devices[i].getName()
+ "(format "
+ pixelFormat
+ " not supported)");
continue;
}
if (logger.isInfoEnabled()) {
for (DSFormat f : devices[i].getSupportedFormats()) {
if (f.getWidth() != 0 && f.getHeight() != 0)
logger.info(
"Webcam available resolution for "
+ devices[i].getName()
+ ":"
+ f.getWidth()
+ "x"
+ f.getHeight());
}
}
CaptureDeviceInfo device =
new CaptureDeviceInfo(
devices[i].getName(),
new MediaLocator(LOCATOR_PROTOCOL + ':' + devices[i].getName()),
new Format[] {format});
if (logger.isInfoEnabled()) logger.info("Found[" + i + "]: " + device.getName());
CaptureDeviceManager.addDevice(device);
captureDeviceInfoIsAdded = true;
}
if (captureDeviceInfoIsAdded && !MediaServiceImpl.isJmfRegistryDisableLoad())
CaptureDeviceManager.commit();
DSManager.dispose();
}
/**
* Stops the execution of the neomedia bundle in the specified context.
*
* @param bundleContext the context in which the neomedia bundle is to stop executing
* @throws Exception if an error occurs while stopping the execution of the neomedia bundle in the
* specified context
*/
public void stop(BundleContext bundleContext) throws Exception {
try {
if (deviceConfigurationPropertyChangeListener != null) {
mediaServiceImpl
.getDeviceConfiguration()
.removePropertyChangeListener(deviceConfigurationPropertyChangeListener);
if (deviceConfigurationPropertyChangeListener != null) {
deviceConfigurationPropertyChangeListener.managePopupMessageListenerRegistration(false);
deviceConfigurationPropertyChangeListener = null;
}
}
} finally {
configurationService = null;
fileAccessService = null;
mediaServiceImpl = null;
resources = null;
}
}
/**
* 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;
}
/**
* 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 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);
}