This JavaCV implementation works fine.
CODE:
import com.googlecode.javacv.OpenCVFrameGrabber;
import com.googlecode.javacv.cpp.opencv_core.IplImage;
import static com.googlecode.javacv.cpp.opencv_highgui.*;
public class CaptureImage {
private static void captureFrame() {
// 0-default camera, 1 - next...so on
final OpenCVFrameGrabber grabber = new OpenCVFrameGrabber(0);
try {
grabber.start();
IplImage img = grabber.grab();
if (img != null) {
cvSaveImage("capture.jpg", img);
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
captureFrame();
}
}
There is also post on viewing live video from Camera .And configuration for JavaCV :
I think this will meet your requirements.