I have a Logitect QuickCam pro 4000 and it works perfectly. I try the "capture" programme in 92Beta but Capture.list() report to me that there is no any capture device found. Thus I cannot define the name of the capture device. I use the default statement to initialize the camera (i.e. "camera = new Capture(this, 320, 240, 12); ") but the capture window fails to display anything. The code I tried is the following:



// Capture
// by REAS <http://reas.com>

// Reading and displaying an image from an
// attached Capture device.

// Updated 8 April 2005

import processing.video.*;

Capture camera;

void setup()
{
 size(200, 200);
 println(Capture.list());

 // Specify your own device by the name of the capture
 // device returned from the Capture.list() function
 //String s = "Logitech QuickCam Zoom-WDM";
 //camera = new Capture(this, s, width, height, 30);

 // If no device is specified, will just use the default
 camera = new Capture(this, 320, 240, 12);
}

void captureEvent(Capture camera)
{
camera.read();
}

void draw()
{
image(camera, 0, 0);
}


some error messages like these are listed:
at processing.video.Capture.list(Capture.java:477)

at Temporary_2982_9965.setup(Temporary_2982_9965.java:20)

at processing.core.PApplet.display(PApplet.java:1081)

at processing.core.PGraphics.requestDisplay(PGraphics.java:516)

at processing.core.PApplet.run(PApplet.java:976)

at java.lang.Thread.run(Unknown Source)



I was asked to check faq but I have not found any useful information. of course I also try setting the name of device to "Logitech QuickCam pro 4000" but no use. I encounter the same problem in 91Beta and 93Beta. I don't understand why my webcam cannot be detected.

Thanks for the suggestion. It works now.
Since there was no error message about QuickTime issue from the system so I just thought that my problem has nothing to do with WinVDIG.