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Код

import javax.microedition.media.control.VideoControl;
import javax.microedition.media.*;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;


class FormX extends Form implements Runnable
{
    private Player player;
    private VideoControl vc;
    private Image result = null;
    public  byte[] pictureInBytes = null;
    private MIDlet m = null;
    private String saveParams = null;

    
    public FormX()
    {
        super("Фотографирование");

        init();
    }

    private void init()
    {
        try
        {
            player = Manager.createPlayer("capture://video");
            player.realize();
            vc = (VideoControl)player.getControl("VideoControl");
            
            if(vc != null)
            {
                Item item;
                (item = (Item)vc.initDisplayMode(VideoControl.USE_GUI_PRIMITIVE, null)).setLayout(3);
                super.append(item);
                player.start();
            }
            vc.setVisible(true);
        }
        catch (Exception e)
        {
            super.append(e.toString());
            System.out.println("init(): " + e);
            e.printStackTrace();
        }
    }

    public void capture(MIDlet m, String saveParams)
    {
        System.out.println("capturing");
        this.m = m;
        this.saveParams = saveParams;
        
        Thread t = new Thread(this);
        t.start();
    }
    
    public void run()
    {
        System.out.println("thread started");
        try
        {
            player.close();
            while (player.getState() != Player.CLOSED)
            {
            }
            System.out.println("previous player closed");

            player = Manager.createPlayer("capture://video?width=480&height=640");
            System.out.println("new player created");
            player.realize();
            System.out.println("new player realized");
            vc = (VideoControl)player.getControl("VideoControl");
            System.out.println("new video control created");
            
            if(vc != null)
            {
                Item item;
                vc.initDisplayMode(VideoControl.USE_GUI_PRIMITIVE, null);
                player.start();
            }
            System.out.println("new played started");
            pictureInBytes = vc.getSnapshot(null);
            System.out.println("snap length is: " + pictureInBytes.length);
            
            Alert al = new Alert("Выполнено", FSManager.savePicture(pictureInBytes, saveParams), null, AlertType.INFO);
            al.setTimeout(2000);
            Display.getDisplay(m).setCurrent(al);
        }
        catch (Exception e)
        {
            System.out.println("capture(): " + e);
            e.printStackTrace();
        }
    }

    public void stop()
    {
        try
        {
            player.stop();
        }
        catch (Exception e)
        {
            System.out.println("stop(): " + e);
        }
    }
}