com.github.sarxos.webcam.util.NixVideoDevUtils 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).

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package com.github.sarxos.webcam.util;

import java.io.File;
import java.io.FilenameFilter;


public class NixVideoDevUtils implements FilenameFilter {

	private static final File DEV = new File("/dev");

	@Override
	public boolean accept(File dir, String name) {
		return dir.getName().equals("dev") && name.startsWith("video") && (name.length() > 5 && Character.isDigit(name.charAt(5)));
	}

	public static File[] getVideoFiles() {

		String[] names = DEV.list(new NixVideoDevUtils());
		File[] files = new File[names.length];

		for (int i = 0; i < names.length; i++) {
			files[i] = new File(DEV, names[i]);
		}

		return files;
	}
}