com.github.sarxos.webcam.ds.cgt.WebcamOpenTask Maven / Gradle / Ivy

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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).

There is a newer version: 0.3.12

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package com.github.sarxos.webcam.ds.cgt;

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 WebcamOpenTask extends WebcamTask {

	private static final Logger LOG = LoggerFactory.getLogger(WebcamOpenTask.class);

	public WebcamOpenTask(WebcamDriver driver, WebcamDevice device) {
		super(driver, device);
	}

	public void open() throws InterruptedException {
		process();
	}

	@Override
	protected void handle() {

		WebcamDevice device = getDevice();

		if (device.isOpen()) {
			return;
		}

		if (device.getResolution() == null) {
			device.setResolution(device.getResolutions()[0]);
		}

		LOG.info("Opening webcam {}", device.getName());

		device.open();
	}
}