annotate src/com/aurellem/capture/Main.java @ 3:a92de00f0414

migrating files
author Robert McIntyre <rlm@mit.edu>
date Tue, 25 Oct 2011 11:55:55 -0700
parents
children 5dfc9e768816
rev   line source
rlm@3 1 /**
rlm@3 2 * @(#)Main.java 1.2 2009-08-29
rlm@3 3 *
rlm@3 4 * Copyright (c) 2008-2009 Werner Randelshofer, Immensee, Switzerland.
rlm@3 5 * All rights reserved.
rlm@3 6 *
rlm@3 7 * You may not use, copy or modify this file, except in compliance with the
rlm@3 8 * license agreement you entered into with Werner Randelshofer.
rlm@3 9 * For details see accompanying license terms.
rlm@3 10 */
rlm@3 11 package com.aurellem.capture;
rlm@3 12
rlm@3 13 import java.awt.*;
rlm@3 14 import java.awt.image.BufferedImage;
rlm@3 15 import java.awt.image.IndexColorModel;
rlm@3 16 import java.io.*;
rlm@3 17 import java.util.Random;
rlm@3 18
rlm@3 19
rlm@3 20 /**
rlm@3 21 * Main.
rlm@3 22 *
rlm@3 23 * @author Werner Randelshofer
rlm@3 24 * @version 1.1 2009-08-29 Added raw output.
rlm@3 25 * <br>1.0 2008-00-15 Created.
rlm@3 26 */
rlm@3 27 public class Main {
rlm@3 28
rlm@3 29 /**
rlm@3 30 * @param args the command line arguments
rlm@3 31 */
rlm@3 32 public static void main(String[] args) {
rlm@3 33 try {
rlm@3 34 test(new File("/home/r/avidemo-jpg.avi"), AVIOutputStream.VideoFormat.JPG, 24, 1f);
rlm@3 35 test(new File("/home/r/avidemo-png.avi"), AVIOutputStream.VideoFormat.PNG, 24, 1f);
rlm@3 36 test(new File("/home/r/avidemo-raw.avi"), AVIOutputStream.VideoFormat.RAW, 24, 1f);
rlm@3 37 test(new File("/home/r/avidemo-rle8.avi"), AVIOutputStream.VideoFormat.RLE, 8, 1f);
rlm@3 38 test(new File("avidemo-rle4.avi"), AVIOutputStream.VideoFormat.RLE, 4, 1f);
rlm@3 39
rlm@3 40 } catch (IOException ex) {
rlm@3 41 ex.printStackTrace();
rlm@3 42 }
rlm@3 43 }
rlm@3 44
rlm@3 45 private static void test(File file, AVIOutputStream.VideoFormat format, int depth, float quality) throws IOException {
rlm@3 46 System.out.println("Writing " + file);
rlm@3 47 AVIOutputStream out = null;
rlm@3 48 Graphics2D g = null;
rlm@3 49 try {
rlm@3 50 out = new AVIOutputStream(file, format, depth);
rlm@3 51 out.setVideoCompressionQuality(quality);
rlm@3 52
rlm@3 53 out.setTimeScale(1);
rlm@3 54 out.setFrameRate(30);
rlm@3 55
rlm@3 56 Random rnd = new Random(0); // use seed 0 to get reproducable output
rlm@3 57 BufferedImage img;
rlm@3 58 switch (depth) {
rlm@3 59 case 24:
rlm@3 60 default: {
rlm@3 61 img = new BufferedImage(320, 160, BufferedImage.TYPE_INT_RGB);
rlm@3 62 break;
rlm@3 63 }
rlm@3 64 case 8: {
rlm@3 65 byte[] red = new byte[256];
rlm@3 66 byte[] green = new byte[256];
rlm@3 67 byte[] blue = new byte[256];
rlm@3 68 for (int i = 0; i < 255; i++) {
rlm@3 69 red[i] = (byte) rnd.nextInt(256);
rlm@3 70 green[i] = (byte) rnd.nextInt(256);
rlm@3 71 blue[i] = (byte) rnd.nextInt(256);
rlm@3 72 }
rlm@3 73 rnd.setSeed(0); // set back to 0 for reproducable output
rlm@3 74 img = new BufferedImage(320, 160, BufferedImage.TYPE_BYTE_INDEXED, new IndexColorModel(8, 256, red, green, blue));
rlm@3 75 break;
rlm@3 76 }
rlm@3 77 case 4: {
rlm@3 78 byte[] red = new byte[16];
rlm@3 79 byte[] green = new byte[16];
rlm@3 80 byte[] blue = new byte[16];
rlm@3 81 for (int i = 0; i < 15; i++) {
rlm@3 82 red[i] = (byte) rnd.nextInt(16);
rlm@3 83 green[i] = (byte) rnd.nextInt(16);
rlm@3 84 blue[i] = (byte) rnd.nextInt(16);
rlm@3 85 }
rlm@3 86 rnd.setSeed(0); // set back to 0 for reproducable output
rlm@3 87 img = new BufferedImage(320, 160, BufferedImage.TYPE_BYTE_BINARY, new IndexColorModel(4, 16, red, green, blue));
rlm@3 88 break;
rlm@3 89 }
rlm@3 90 }
rlm@3 91 g = img.createGraphics();
rlm@3 92 g.setBackground(Color.WHITE);
rlm@3 93 g.clearRect(0, 0, img.getWidth(), img.getHeight());
rlm@3 94
rlm@3 95 for (int i = 0; i < 100; i++) {
rlm@3 96 g.setColor(new Color(rnd.nextInt()));
rlm@3 97 g.fillRect(rnd.nextInt(img.getWidth() - 30), rnd.nextInt(img.getHeight() - 30), 30, 30);
rlm@3 98 out.writeFrame(img);
rlm@3 99 }
rlm@3 100
rlm@3 101 } finally {
rlm@3 102 if (g != null) {
rlm@3 103 g.dispose();
rlm@3 104 }
rlm@3 105 if (out != null) {
rlm@3 106 out.close();
rlm@3 107 }
rlm@3 108 }
rlm@3 109 }
rlm@3 110 }