java启动摄像头

import https://www.360docs.net/doc/0015453161.html,ponent;

import java.awt.Rectangle;

import javax.media.CaptureDeviceInfo;

import javax.media.CaptureDeviceManager;

import javax.media.Manager;

import javax.media.MediaLocator;

import javax.media.Player;

import javax.swing.Box;

import javax.swing.JFrame;

import javax.swing.UIManager;

import javax.swing.UnsupportedLookAndFeelException;

public class SampCam extends JFrame {

/**

*

*/

private static final long serialVersionUID = 1211056605389924001L; private static Player player = null;

private CaptureDeviceInfo device = null;

private MediaLocator locator = null;

boolean proportion = true;

String str1 = "vfw:Logitech USB Video Cam:0";

String str2 = "vfw:Microsoft WDM Image Capture (Win32):0";

Component component1;

public SampCam() {

super("é????ú");

try {

UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName() );

// ó?2ù×÷?μí3·???ò???

} catch (ClassNotFoundException e1) {

e1.printStackTrace();

} catch (InstantiationException e1) {

e1.printStackTrace();

} catch (IllegalAccessException e1) {

e1.printStackTrace();

} catch (UnsupportedLookAndFeelException e1) {

e1.printStackTrace();

}

try {

jbInit();

} catch (Exception e) {

e.printStackTrace();

}

}

public static void main(String[] args) {

new SampCam();

}

private void jbInit() throws Exception {

component1 = Box.createGlue();

// =====================3?ê??ˉéè±?===================//

component1.addNotify();

device = CaptureDeviceManager.getDevice(str2);

locator = device.getLocator();

try {

player = Manager.createRealizedPlayer(locator);

player.start();

if ((component1 = player.getVisualComponent()) != null) { this.getContentPane().add(component1, "Center");

}

} catch (Exception e) {

e.printStackTrace();

}

component1.setBounds(new Rectangle(0,0, 250, 280));

this.setSize(380, 300);

this.setVisible(true);

}

}