springmvc+mybatis+freemarker

import java.awt.BorderLayout; import java.awt.Component; import java.awt.Graphics; import java.awt.GraphicsConfiguration; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import java.awt.HeadlessException; import java.awt.Image; import java.awt.Transparency; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.awt.image.BufferedImage; import java.awt.image.ColorModel; import java.awt.image.PixelGrabber; import java.io.File; import java.io.IOException; import java.util.Vector; import javax.imageio.ImageIO; import javax.media.Buffer; import javax.media.CaptureDeviceInfo; import javax.media.CaptureDeviceManager; import javax.media.Format; import javax.media.MediaLocator; import javax.media.NoPlayerException; import javax.media.control.FrameGrabbingControl; import javax.media.format.RGBFormat; import javax.media.format.VideoFormat; import javax.media.protocol.DataSource; import javax.media.protocol.PushBufferDataSource; import javax.media.util.BufferToImage; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JPanel; import jmapps.jmstudio.CaptureDialog; import jmapps.ui.PlayerFrame; import jmapps.util.CDSWrapper; import jmapps.util.JMFUtils; public class JMFDemo extends PlayerFrame { public JMFDemo() { super(null, "��Ƶ���񴰿�"); } DataSource dataSource; private CaptureDeviceInfo infor; private MediaLocator mediaLocator; String str1 = "vfw:Logitech USB Video Camera:0"; String str2 = "vfw:Microsoft WDM Image Capture (Win32):0"; private String url = "vfw:Microsoft WDM Image Capture (Win32):0"; private Component com; private JPanel panel; private int captureCount = 0; FrameGrabbingControl controlGrabber; public void play() { if (mediaPlayerCurrent.getState() != mediaPlayerCurrent.Started) { mediaPlayerCurrent.start(); } } private void init() throws NoPlayerException, IOException { // setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE); String nameCaptureDeviceAudio = null; String nameCaptureDeviceVideo = null; CaptureDialog dialogCapture = new CaptureDialog(this, null); dialogCapture.show(); if (dialogCapture.getAction() == CaptureDialog.ACTION_CANCEL) return; CaptureDeviceInfo cdi = dialogCapture.getAudioDevice(); if (cdi != null && dialogCapture.isAudioDeviceUsed()) nameCaptureDeviceAudio = cdi.getName(); cdi = dialogCapture.getVideoDevice(); if (cdi != null && dialogCapture.isVideoDeviceUsed()) nameCaptureDeviceVideo = cdi.getName(); dataSource = JMFUtils.createCaptureDataSource(nameCaptureDeviceAudio, dialogCapture.getAudioFormat(), nameCaptureDeviceVideo, dialogCapture.getVideoFormat()); DataSource cdswrapper = new CDSWrapper( (PushBufferDataSource) dataSource); dataSource = cdswrapper; dataSource.connect(); open(dataSource); JPanel controlPanel = new JPanel(); controlPanel.setName("controlPnael is here"); add(BorderLayout.SOUTH, controlPanel); JButton capture = new JButton("Capture Image"); capture.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { mediaPlayerCurrent.stop(); Buffer bufferFrame; BufferToImage bufferToImage; Image image; BufferedImage bi; controlGrabber = (FrameGrabbingControl) mediaPlayerCurrent .getControl("javax.media.control.FrameGrabbingControl"); bufferFrame = controlGrabber.grabFrame(); bufferToImage = new BufferToImage((VideoFormat) bufferFrame .getFormat()); image = bufferToImage.createImage(bufferFrame); File out = new File("capture" + (++captureCount) + ".png"); try { bi = toBufferedImage(image); ImageIO.write(bi, "png", out); } catch (IOException e1) { e1.printStackTrace(); } mediaPlayerCurrent.start(); } }); controlPanel.add(BorderLayout.CENTER, capture); JButton playStop = new JButton("stop"); // add(BorderLayout.SOUTH,playControl); playStop.addActionListener(new ActionListener() { // @Override public void actionPerformed(ActionEvent arg0) { mediaPlayerCurrent.stop(); } }); controlPanel.add(BorderLayout.EAST, playStop); JButton playStart = new JButton("start"); // add(BorderLayout.SOUTH,playControl); playStart.addActionListener(new ActionListener() { // @Override public void actionPerformed(ActionEvent arg0) { // mediaPlayerCurrent.stop(); if (mediaPlayerCurrent.getState() != mediaPlayerCurrent.Started) { mediaPlayerCurrent.start(); } } }); controlPanel.add(BorderLayout.WEST, playStart); addWindowListener(new WindowAdapter() { // @Override public void windowClosing(WindowEvent e) { mediaPlayerCurrent.close(); dataSource.disconnect(); System.out.println("exit....."); System.exit(0); } }); } public static boolean hasAlpha(Image image) { // If buffered image, the color model is readily available if (image instanceof BufferedImage) { BufferedImage bimage = (BufferedImage) image; return bimage.getColorModel().hasAlpha(); } // Use a pixel grabber to retrieve the image's color model; // grabbing a single pixel is usually sufficient PixelGrabber pg = new PixelGrabber(image, 0, 0, 1, 1, false); try { pg.grabPixels(); } catch (InterruptedException e) { } // Get the image's color model ColorModel cm = pg.getColorModel(); return cm.hasAlpha(); } public static BufferedImage toBufferedImage(Image image) { if (image instanceof BufferedImage) { return (BufferedImage) image; } // This code ensures that all the pixels in the image are loaded image = new ImageIcon(image).getImage(); // Determine if the image has transparent pixels; for this method's // implementation, see e661 Determining If an Image Has Transparent // Pixels boolean hasAlpha = hasAlpha(image); // Create a buffered image with a format that's compatible with the // screen BufferedImage bimage = null; GraphicsEnvironment ge = GraphicsEnvironment .getLocalGraphicsEnvironment(); try { // Determine the type of transparency of the new buffered image int transparency = Transparency.OPAQUE; if (hasAlpha) { transparency = Transparency.BITMASK; } // Create the buffered image GraphicsDevice gs = ge.getDefaultScreenDevice(); GraphicsConfiguration gc = gs.getDefaultConfiguration(); bimage = gc.createCompatibleImage(image.getWidth(null), image .getHeight(null), transparency); } catch (HeadlessException e) { // The system does not have a screen System.err.println("The system does not have a screen!"); System.exit(-1); } if (bimage == null) { // Create a buffered image using the default color model int type = BufferedImage.TYPE_INT_RGB; if (hasAlpha) { type = BufferedImage.TYPE_INT_ARGB; } bimage = new BufferedImage(image.getWidth(null), image .getHeight(null), type); } // Copy image to buffered image Graphics g = bimage.createGraphics(); // Paint the image onto the buffered image g.drawImage(image, 0, 0, null); g.dispose(); return bimage; } private MediaLocator autoDetect() {// �Զ�ʶ���ܺ��� MediaLocator ml = null; // ��Ƶ�ɼ��豸��Ӧ��MediaLocator VideoFormat currentFormat = null;// �û����ƻ����Ƶ�ɼ��豸֧�ֵĸ�ʽ Format setFormat = null;// �û�������Ƶ�ɼ��豸����ĸ�ʽ Format[] videoFormats = null;// ��Ƶ�ɼ��豸֧�ֵ����и�ʽ System.out.println(" AutoDetect for VFW");// VFW:΢��� Video for Windows // ��õ�ǰ�����豸�б� Vector deviceList = CaptureDeviceManager.getDeviceList(null); Captu