Add: Basic layout POC

Author: visrahane

.gitignore

@@ -3,4 +3,5 @@
 .settings/
 bin/
 *.class
-.metadata
+*.metadata
+

src/com/vd/player/AVPlayer.java

@@ -1,7 +1,10 @@
 package com.vd.player;
+
+import java.awt.Color;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.image.BufferedImage;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ArrayBlockingQueue;
 
@@ -133,6 +136,11 @@ private void playVideoAudio(ArrayBlockingQueue<BufferedImage> bufferQ,
 			ArrayBlockingQueue<BufferedImage> availableResourcesQ) {
 		ImageDisplayService outputDisplayService = new ImageDisplayService("Video Player");
 		BufferedImage take;
+
+		List<BufferedImage> tapestry = new ArrayList<>();
+		tapestry.add((bufferQ.peek()));
+		tapestry.add((bufferQ.peek()));
+		outputDisplayService.displayTapestry(VideoIOUtil.mergeImages(tapestry));
 		for (int i = 0; i < VideoConstant.VIDEO_FRAME_COUNT; i++) {
 			long currTime = System.nanoTime() / 1000000;
 			try {
@@ -159,4 +167,39 @@ private void startVideoFrameBufferProducer(Video video, ArrayBlockingQueue<Buffe
 		t.start();
 	}
 
+
+	/*public static void main(String[] args) {
+		if (args.length < 2) {
+			System.err.println("usage: java -jar AVPlayer.jar [RGB file] [WAV file]");
+			return;
+		}
+		AVPlayer ren = new AVPlayer();
+		// List<byte[]> framesList = ren.getAllFrames(args);
+		// read 1st 1000 frames and display first and last frame for testing
+		List<BufferedImage> buffImages = new ArrayList<>(2);
+		for (int i = 0; i < 5000;) {
+			byte[] frameBytes = VideoIOUtil.readFrameBuffer(new File(args[0]), i);
+			// ren.displayVideo(args, framesList);
+			BufferedImage img = VideoIOUtil.getFrame(frameBytes);
+			buffImages.add(img);
+			// ren.displayFrame(img, args);
+			i += 4999;
+		}
+		BufferedImage intermediateImg =  (mergeImages(buffImages));
+
+		ren.displayFrame(mergeImagesUsingPixel(intermediateImg), args);
+		ren.playWAV(args[1]);
+	}*/
+
+	private static int getAvg(int rgb1, int rgb2) {
+		Color c1 = new Color(rgb1);
+		Color c2 = new Color(rgb2);
+		int red = (c1.getRed() + c2.getRed()) / 2;
+		int blue = (c1.getBlue() + c2.getBlue()) / 2;
+		int green = (c1.getGreen() + c2.getGreen()) / 2;
+		Color c3 = new Color(red, blue, green);
+		return c3.getRGB();
+	}
+
+
 }

src/com/vd/services/ImageDisplayService.java

@@ -3,12 +3,15 @@
  */
 package com.vd.services;
 
+import java.awt.BorderLayout;
 import java.awt.image.BufferedImage;
 
 import javax.swing.ImageIcon;
+import javax.swing.JButton;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
+import javax.swing.JScrollPane;
 
 /**
  * @author Vis
@@ -21,18 +24,33 @@ public class ImageDisplayService {
 	public ImageDisplayService(String title) {
 		frame = new JFrame(title);
 	}
-	/**
-	 * @param args
-	 */
+
 	public static void main(String[] args) {
 		// TODO Auto-generated method stub
 
 	}
 
+	public void displayTapestry(BufferedImage img) {
+		JPanel mergePanel = new JPanel();
+		JScrollPane scrollableJScrollPane = new JScrollPane(new JLabel(new ImageIcon(img)));
+		scrollableJScrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
+		mergePanel.add(scrollableJScrollPane);
+		frame.getContentPane().add(mergePanel, BorderLayout.SOUTH);
+	}
+
 	public void displayImage(BufferedImage img) {
 		JPanel panel = new JPanel();
 		panel.add(new JLabel(new ImageIcon(img)));
-		frame.getContentPane().add(panel);
+		JButton b1 = new JButton("Play");
+		b1.setVisible(true);
+		JButton b2 = new JButton("Stop");
+		JButton b3 = new JButton("Pause");
+		frame.add(b1, BorderLayout.WEST);
+		frame.add(b2, BorderLayout.WEST);
+		frame.add(b3, BorderLayout.WEST);
+
+
+		frame.getContentPane().add(panel, BorderLayout.CENTER);
 		frame.pack();
 		frame.setVisible(true);
 		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

src/com/vd/util/VideoIOUtil.java

@@ -92,6 +92,29 @@ private static List<BufferedImage> readBufferedImages(File file,int startFrameNo
 		return bufferedImages;
 	}
 
+	public static BufferedImage mergeImages(List<BufferedImage> buffImages) {
+		// Initializing the final image
+		BufferedImage finalImg = new BufferedImage(VideoConstant.VIDEO_PLAYER_WIDTH * buffImages.size(),
+				buffImages.get(0).getHeight(), buffImages.get(0).getType());
+
+		int num = 0;
+		for (int i = 0; i < 1; i++) {
+			for (int j = 0; j < buffImages.size(); j++, num++) {
+				finalImg.createGraphics().drawImage(buffImages.get(num), VideoConstant.VIDEO_PLAYER_WIDTH * j,
+						buffImages.get(0).getHeight() * i, null);
+
+			}
+		}
+		System.out.println("Image concatenated.....");
+		/*
+		 * try { ImageIO.write(finalImg, "jpeg", new File("finalImg.jpg")); }
+		 * catch (IOException e) { // TODO Auto-generated catch block
+		 * e.printStackTrace(); }
+		 */
+		return finalImg;
+
+	}
+
 	public static void main(String args[]) {
 		System.out.println(frameBufferPointers.get(5999));
 	}