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This library allows you to use your PC webcam, IP or network cameras directly from Java. It's compatible with most operating systems (Windows, Linux, MacOS).
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package com.github.sarxos.webcam.ds.cgt;
import java.awt.image.BufferedImage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.github.sarxos.webcam.WebcamDevice;
import com.github.sarxos.webcam.WebcamDriver;
import com.github.sarxos.webcam.WebcamTask;
public class WebcamGetImageTask extends WebcamTask {
private static final Logger LOG = LoggerFactory.getLogger(WebcamGetImageTask.class);
private volatile BufferedImage image = null;
public WebcamGetImageTask(WebcamDriver driver, WebcamDevice device) {
super(driver, device);
}
public BufferedImage getImage() {
try {
process();
} catch (InterruptedException e) {
LOG.debug("Interrupted exception", e);
return null;
}
return image;
}
@Override
protected void handle() {
WebcamDevice device = getDevice();
if (!device.isOpen()) {
return;
}
image = device.getImage();
}
}