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();
}
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);
}
}
// 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) {
}
}
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();
}
/**
* 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));
}
