Can save videostream to file in debug mode

src/com/limelight/Limelight.java

@@ -117,12 +117,12 @@ public class Limelight implements NvConnectionListener {
 	/*
 	 * Creates a connection to the host and starts up the stream.
 	 */
-	private void startUpFake(StreamConfiguration streamConfig) {
+	private void startUpFake(StreamConfiguration streamConfig, String videoFile) {
 		conn = new NvConnection(host, this, streamConfig);
 		conn.start(PlatformBinding.getDeviceName(), null,
 				VideoDecoderRenderer.FLAG_PREFER_QUALITY,
 				new FakeAudioRenderer(),
-				new FakeVideoRenderer());
+				new FakeVideoRenderer(videoFile));
 	}
 	
 	/**
@@ -184,6 +184,7 @@ public class Limelight implements NvConnectionListener {
 		boolean tests = true;
 		String mapping = null;
 		String audio = "hw:0,0";
+		String video = null;
 		Level debug = Level.SEVERE;
 		
 		for (int i = 0; i < args.length - 1; i++) {
@@ -223,6 +224,14 @@ public class Limelight implements NvConnectionListener {
 				refresh = 60;
 			} else if (args[i].equals("-fake")) {
 				fake = true;
+			} else if (args[i].equals("-out")) {
+				if (i + 1 < args.length) {
+					video = args[i+1];
+					i++;
+				} else {
+					System.out.println("Syntax error: output file expected after -out");
+					System.exit(3);
+				}
 			} else if (args[i].equals("-notest")) {
 				tests = false;
 			} else if (args[i].equals("-v")) {
@@ -260,7 +269,7 @@ public class Limelight implements NvConnectionListener {
 		Limelight limelight = new Limelight(host);
 		if (!pair)
 			if (fake)
-				limelight.startUpFake(streamConfig);
+				limelight.startUpFake(streamConfig, video);
 			else
 				limelight.startUp(streamConfig, inputs, mapping, audio, tests);
 		else

src/com/limelight/binding/video/FakeVideoRenderer.java

@@ -1,7 +1,13 @@
 package com.limelight.binding.video;
 
+import com.limelight.LimeLog;
+import com.limelight.nvstream.av.ByteBufferDescriptor;
 import com.limelight.nvstream.av.DecodeUnit;
 import com.limelight.nvstream.av.video.VideoDecoderRenderer;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
 
 /**
  * Implementation of a video decoder and renderer.
@@ -12,6 +18,17 @@ public class FakeVideoRenderer implements VideoDecoderRenderer {
 	private int dataSize;
 	private long last;
 	
+	private OutputStream out;
+
+	public FakeVideoRenderer(String videoFile) {
+		try {
+			if (videoFile!=null)
+				out = new FileOutputStream(videoFile);
+		} catch (FileNotFoundException e) {
+			LimeLog.severe(e.getMessage());
+		}		
+	}
+
 	@Override
 	public void setup(int width, int height, int redrawRate, Object renderTarget, int drFlags) {
 		System.out.println("Fake " + width + "x" + height + " " + redrawRate + "fps video output");
@@ -24,6 +41,12 @@ public class FakeVideoRenderer implements VideoDecoderRenderer {
 
 	@Override
 	public void stop() {
+		try {
+			if (out!=null)
+				out.close();
+		} catch (IOException e) {
+			LimeLog.severe(e.getMessage());
+		}
 	}
 
 	@Override
@@ -40,6 +63,16 @@ public class FakeVideoRenderer implements VideoDecoderRenderer {
 		}
 		dataSize += decodeUnit.getDataLength();
 		
+		if (out!=null) {
+			try {
+				for (ByteBufferDescriptor buf:decodeUnit.getBufferList())
+					out.write(buf.data, buf.offset, buf.length);
+			} catch (IOException e) {
+				LimeLog.severe(e.getMessage());
+				return false;
+			}
+		}
+		
 		return true;
 	}