tags/2.4.2/src.utils/jmf/jp/nyatla/nyartoolkit/jmf/utils/sample/JmfCaptureTest.java

   1 /*
   2  * PROJECT: NyARToolkit JMF utilities.
   3  * --------------------------------------------------------------------------------
   4  * The MIT License
   5  * Copyright (c) 2008 nyatla
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22  * THE SOFTWARE.
  23  *
  24  */
  25
  26 package jp.nyatla.nyartoolkit.jmf.utils.sample;
  27
  28 import javax.media.*;
  29
  30 import javax.media.util.BufferToImage;
  31 import javax.media.format.*;
  32
  33 import jp.nyatla.nyartoolkit.NyARException;
  34 import jp.nyatla.nyartoolkit.jmf.utils.*;
  35
  36 import java.awt.*;
  37
  38 /**
  39  * VFMキャプチャテストプログラム
  40  */
  41 public class JmfCaptureTest extends Frame implements JmfCaptureListener
  42 {
  43         private static final long serialVersionUID = -2110888320986446576L;
  44         private JmfCaptureDevice _capture;
  45         public JmfCaptureTest() throws NyARException
  46         {
  47                 setTitle("JmfCaptureTest");
  48                 setBounds(0, 0, 320 + 64, 240 + 64);
  49                 JmfCaptureDeviceList dl=new JmfCaptureDeviceList();
  50                 this._capture=dl.getDevice(0);
  51                 if(!this._capture.setCaptureFormat(JmfCaptureDevice.PIXEL_FORMAT_RGB,320,240,30.0f)){
  52                         if(!this._capture.setCaptureFormat(JmfCaptureDevice.PIXEL_FORMAT_YUV,320,240,30.0f)){
  53                                 throw new NyARException("キャプチャフォーマットが見つかりません。");
  54                         }
  55                 }
  56                 this._capture.setOnCapture(this);
  57         }
  58
  59
  60         public void onUpdateBuffer(Buffer i_buffer)
  61         {
  62                 BufferToImage b2i = new BufferToImage((VideoFormat) i_buffer.getFormat());
  63                 Image img = b2i.createImage(i_buffer);
  64                 Graphics g = getGraphics();
  65                 g.drawImage(img, 32, 32, this);
  66         }
  67
  68         private void startCapture()
  69         {
  70                 try {
  71                         this._capture.start();
  72                 } catch (Exception e) {
  73                         e.printStackTrace();
  74                 }
  75         }
  76
  77         public static void main(String[] args)
  78         {
  79                 try {
  80                         JmfCaptureTest mainwin = new JmfCaptureTest();
  81                         mainwin.setVisible(true);
  82                         mainwin.startCapture();
  83                 } catch (Exception e) {
  84                         e.printStackTrace();
  85                 }
  86
  87         }
  88
  89 }