/**
* 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;
}
/**
* 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;
}
/** Try matching the data formats and find common ones for concatenation. */
public boolean tryMatch(ProcInfo pInfo[], int type, int trackID) {
TrackControl tc = pInfo[0].tracksByType[type][trackID].tc;
Format origFmt = tc.getFormat();
Format newFmt, oldFmt;
Format supported[] = tc.getSupportedFormats();
for (int i = 0; i < supported.length; i++) {
if (supported[i] instanceof AudioFormat) {
// If it's not the original format, then for audio, we'll
// only do linear since it's more accurate to compute the
// audio times.
if (!supported[i].matches(tc.getFormat())
&& !supported[i].getEncoding().equalsIgnoreCase(AudioFormat.LINEAR)) continue;
}
if (tryTranscode(pInfo, 1, type, trackID, supported[i])) {
// We've found the right format to transcode all the
// tracks to. We'll set it on the corresponding
// TrackControl on each processor.
for (int j = 0; j < pInfo.length; j++) {
tc = pInfo[j].tracksByType[type][trackID].tc;
oldFmt = tc.getFormat();
newFmt = supported[i];
// Check if it requires transcoding.
if (!oldFmt.matches(newFmt)) {
if (!transcodeMsg) {
transcodeMsg = true;
System.err.println(TRANSCODE_MSG);
}
System.err.println("- Transcoding: " + pInfo[j].ml);
System.err.println(" " + oldFmt);
System.err.println(" to:");
System.err.println(" " + newFmt);
}
// For video, check if it requires scaling.
if (oldFmt instanceof VideoFormat) {
Dimension newSize = ((VideoFormat) origFmt).getSize();
Dimension oldSize = ((VideoFormat) oldFmt).getSize();
if (oldSize != null && !oldSize.equals(newSize)) {
// It requires scaling.
if (!transcodeMsg) {
transcodeMsg = true;
System.err.println(TRANSCODE_MSG);
}
System.err.println("- Scaling: " + pInfo[j].ml);
System.err.println(" from: " + oldSize.width + " x " + oldSize.height);
System.err.println(" to: " + newSize.width + " x " + newSize.height);
newFmt =
(new VideoFormat(null, newSize, Format.NOT_SPECIFIED, null, Format.NOT_SPECIFIED))
.intersects(newFmt);
}
}
tc.setFormat(newFmt);
}
return true;
}
}
return false;
}
