@Override
public Response serve(String uri, String method, Properties header, Properties parms) {
if (!uri.equals("/mediaserver")) {
return super.serve(uri, method, header, parms); // this way we can
// also serve up
// normal files and
// content
}
logger.fine(method + " '" + uri + "' ");
Enumeration<?> e = header.propertyNames();
while (e.hasMoreElements()) {
String value = (String) e.nextElement();
logger.fine(" HDR: '" + value + "' = '" + header.getProperty(value) + "'");
}
e = parms.propertyNames();
while (e.hasMoreElements()) {
String value = (String) e.nextElement();
logger.fine(" PRM: '" + value + "' = '" + parms.getProperty(value) + "'");
}
// TODO: check the actual path...
final String mediaPath = parms.getProperty("media");
final String outputFormatStr = parms.getProperty("format");
final String mimeType = parms.getProperty("mime");
logger.info("requested media: " + mediaPath);
logger.info("requested mime type: " + mimeType);
if (mediaPath == null)
return new Response(HTTP_FORBIDDEN, "text/plain", "mediaPath parameter not specified");
if (mimeType == null)
return new Response(HTTP_FORBIDDEN, "text/plain", "mimeType parameter not specified");
// TODO: if we aren't performing any transcoding, just serve the file up
// directly.
// TODO: capture sources need to be treated as singletons, with some
// kind of broadcasting/cloning to ensure
// that multiple connections can be made.
final String serverSideUrlStr = mediaPath; // URLUtils.createUrlStr(new
// File(mediaPath)); // TODO:
// enforce that we can't just
// serve up anything anywhere
final ContentDescriptor outputContentDescriptor =
new FileTypeDescriptor(ContentDescriptor.mimeTypeToPackageName(mimeType));
final Format outputFormat;
if (outputFormatStr == null) {
outputFormat = null;
} else {
try {
outputFormat = FormatArgUtils.parse(outputFormatStr);
} catch (ParseException e1) {
logger.log(Level.WARNING, "" + e1, e1);
return new Response(HTTP_FORBIDDEN, "text/plain", "" + e1);
}
}
logger.info("serverSideUrlStr: " + serverSideUrlStr);
logger.info("outputContentDescriptor: " + outputContentDescriptor);
logger.info("outputFormat: " + outputFormat);
final InputStream is;
try {
is = getInputStream(serverSideUrlStr, outputFormat, outputContentDescriptor);
} catch (Exception e1) {
return new Response(HTTP_FORBIDDEN, "text/plain", "" + e1);
}
final String responseMimeType;
// workaround for the problem that the multipart/x-mixed-replace
// boundary is not stored anywhere.
// this assumes that if we are serving multipart/x-mixed-replace data,
// that MultipartMixedReplaceMux is being used.
if (mimeType.equals("multipart/x-mixed-replace"))
responseMimeType = mimeType + ";boundary=" + MultipartMixedReplaceMux.BOUNDARY;
else responseMimeType = mimeType;
logger.info("Response mime type: " + responseMimeType);
return new Response(HTTP_OK, responseMimeType, is);
}
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));
}
