rlm@3: /**
rlm@3:  * @(#)Main.java  1.2  2009-08-29
rlm@3:  *
rlm@3:  * Copyright (c) 2008-2009 Werner Randelshofer, Immensee, Switzerland.
rlm@3:  * All rights reserved.
rlm@3:  *
rlm@3:  * You may not use, copy or modify this file, except in compliance with the
rlm@3:  * license agreement you entered into with Werner Randelshofer.
rlm@3:  * For details see accompanying license terms.
rlm@3:  */
rlm@3: package com.aurellem.capture;
rlm@3: 
rlm@3: import java.awt.*;
rlm@3: import java.awt.image.BufferedImage;
rlm@3: import java.awt.image.IndexColorModel;
rlm@3: import java.io.*;
rlm@3: import java.util.Random;
rlm@3: 
rlm@10: import ca.randelshofer.AVIOutputStream;
rlm@9: 
rlm@3: 
rlm@3: /**
rlm@3:  * Main.
rlm@3:  *
rlm@3:  * @author Werner Randelshofer
rlm@3:  * @version 1.1 2009-08-29 Added raw output.
rlm@3:  * <br>1.0 2008-00-15 Created.
rlm@3:  */
rlm@3: public class Main {
rlm@3: 
rlm@3:     /**
rlm@3:      * @param args the command line arguments
rlm@3:      */
rlm@3:     public static void main(String[] args) {
rlm@3:         try {
rlm@3:             test(new File("/home/r/avidemo-jpg.avi"), AVIOutputStream.VideoFormat.JPG, 24, 1f);
rlm@3:             test(new File("/home/r/avidemo-png.avi"), AVIOutputStream.VideoFormat.PNG, 24, 1f);
rlm@3:             test(new File("/home/r/avidemo-raw.avi"), AVIOutputStream.VideoFormat.RAW, 24, 1f);
rlm@3:             test(new File("/home/r/avidemo-rle8.avi"), AVIOutputStream.VideoFormat.RLE, 8, 1f);
rlm@3:             test(new File("avidemo-rle4.avi"), AVIOutputStream.VideoFormat.RLE, 4, 1f);
rlm@3: 
rlm@3:         } catch (IOException ex) {
rlm@3:             ex.printStackTrace();
rlm@3:         }
rlm@3:     }
rlm@3: 
rlm@3:     private static void test(File file, AVIOutputStream.VideoFormat format, int depth, float quality) throws IOException {
rlm@3:         System.out.println("Writing " + file);
rlm@3:         AVIOutputStream out = null;
rlm@3:         Graphics2D g = null;
rlm@3:         try {
rlm@3:             out = new AVIOutputStream(file, format, depth);
rlm@3:             out.setVideoCompressionQuality(quality);
rlm@3: 
rlm@3:             out.setTimeScale(1);
rlm@3:             out.setFrameRate(30);
rlm@3: 
rlm@3:             Random rnd = new Random(0); // use seed 0 to get reproducable output
rlm@3:             BufferedImage img;
rlm@3:             switch (depth) {
rlm@3:                 case 24:
rlm@3:                 default: {
rlm@3:                     img = new BufferedImage(320, 160, BufferedImage.TYPE_INT_RGB);
rlm@3:                     break;
rlm@3:                 }
rlm@3:                 case 8: {
rlm@3:                     byte[] red = new byte[256];
rlm@3:                     byte[] green = new byte[256];
rlm@3:                     byte[] blue = new byte[256];
rlm@3:                     for (int i = 0; i < 255; i++) {
rlm@3:                         red[i] = (byte) rnd.nextInt(256);
rlm@3:                         green[i] = (byte) rnd.nextInt(256);
rlm@3:                         blue[i] = (byte) rnd.nextInt(256);
rlm@3:                     }
rlm@3:                     rnd.setSeed(0); // set back to 0 for reproducable output
rlm@3:                     img = new BufferedImage(320, 160, BufferedImage.TYPE_BYTE_INDEXED, new IndexColorModel(8, 256, red, green, blue));
rlm@3:                     break;
rlm@3:                 }
rlm@3:                 case 4: {
rlm@3:                     byte[] red = new byte[16];
rlm@3:                     byte[] green = new byte[16];
rlm@3:                     byte[] blue = new byte[16];
rlm@3:                     for (int i = 0; i < 15; i++) {
rlm@3:                         red[i] = (byte) rnd.nextInt(16);
rlm@3:                         green[i] = (byte) rnd.nextInt(16);
rlm@3:                         blue[i] = (byte) rnd.nextInt(16);
rlm@3:                     }
rlm@3:                     rnd.setSeed(0); // set back to 0 for reproducable output
rlm@3:                     img = new BufferedImage(320, 160, BufferedImage.TYPE_BYTE_BINARY, new IndexColorModel(4, 16, red, green, blue));
rlm@3:                     break;
rlm@3:                 }
rlm@3:             }
rlm@3:             g = img.createGraphics();
rlm@3:             g.setBackground(Color.WHITE);
rlm@3:             g.clearRect(0, 0, img.getWidth(), img.getHeight());
rlm@3: 
rlm@3:             for (int i = 0; i < 100; i++) {
rlm@3:                 g.setColor(new Color(rnd.nextInt()));
rlm@3:                 g.fillRect(rnd.nextInt(img.getWidth() - 30), rnd.nextInt(img.getHeight() - 30), 30, 30);
rlm@3:                 out.writeFrame(img);
rlm@3:             }
rlm@3: 
rlm@3:         } finally {
rlm@3:             if (g != null) {
rlm@3:                 g.dispose();
rlm@3:             }
rlm@3:             if (out != null) {
rlm@3:                 out.close();
rlm@3:             }
rlm@3:         }
rlm@3:     }
rlm@3: }