Increase version number

AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.limelight"
-    android:versionCode="16"
-    android:versionName="2.2.1.2" >
+    android:versionCode="18"
+    android:versionName="2.4" >
 
     <uses-sdk
         android:minSdkVersion="16"
@@ -10,6 +10,7 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
     
     <uses-feature android:name="android.hardware.touchscreen" android:required="false" />
 

src/com/limelight/Connection.java

@@ -1,5 +1,6 @@
 package com.limelight;
 
+import java.io.FileNotFoundException;
 import java.net.InetAddress;
 import java.net.SocketException;
 import java.net.UnknownHostException;
@@ -251,7 +252,7 @@ public class Connection extends Activity {
 					return;
 				}
 				
-				Toast.makeText(Connection.this, "Pairing...", Toast.LENGTH_LONG).show();
+				Toast.makeText(Connection.this, "Pairing...", Toast.LENGTH_SHORT).show();
 				new Thread(new Runnable() {
 					@Override
 					public void run() {
@@ -297,8 +298,11 @@ public class Connection extends Activity {
 									message = null;
 								}
 							}
-						} catch (UnknownHostException e1) {
+						} catch (UnknownHostException e) {
 							message = "Failed to resolve host";
+						} catch (FileNotFoundException e) {
+							message = "GFE returned an HTTP 404 error. Make sure your PC is running a supported GPU. Using remote desktop software can also cause this error. "
+									+ "Try rebooting your machine or reinstalling GFE.";
 						} catch (Exception e) {
 							message = e.getMessage();
 						}

src/com/limelight/Game.java

@@ -1,5 +1,12 @@
 package com.limelight;
 
+import java.net.Inet4Address;
+import java.net.InetAddress;
+import java.net.InterfaceAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.util.Enumeration;
+
 import com.limelight.binding.PlatformBinding;
 import com.limelight.binding.input.ControllerHandler;
 import com.limelight.binding.input.KeyboardTranslator;
@@ -19,6 +26,8 @@ import android.content.SharedPreferences;
 import android.graphics.Point;
 import android.media.AudioManager;
 import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.net.wifi.WifiManager;
 import android.os.Bundle;
 import android.os.Handler;
 import android.view.Display;
@@ -56,6 +65,8 @@ public class Game extends Activity implements SurfaceHolder.Callback, OnGenericM
 	private boolean connecting = false;
 	private boolean connected = false;
 	
+	private WifiManager.WifiLock wifiLock;
+	
 	private int drFlags = 0;
 	
 	public static final String PREFS_FILE_NAME = "gameprefs";
@@ -152,10 +163,35 @@ public class Game extends Activity implements SurfaceHolder.Callback, OnGenericM
 		        
 		// Warn the user if they're on a metered connection
         checkDataConnection();
+        
+        // Make sure Wi-Fi is fully powered up
+		WifiManager wifiMgr = (WifiManager) getSystemService(Context.WIFI_SERVICE);
+        wifiLock = wifiMgr.createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, "Limelight");
+		wifiLock.setReferenceCounted(false);
+		wifiLock.acquire();
 		
+		String host = Game.this.getIntent().getStringExtra("host");
+		InetAddress addr;
+		boolean enableLargePackets;
+		try {
+			// If this does a DNS lookup, it could cause a NetworkOnMainThread exception
+			// Chances are if it has to do this, we're not on the same network anyways
+			addr = InetAddress.getByName(host);
+			
+			// Check if we can enable large packets if we get this far
+			enableLargePackets = shouldEnableLargePackets(addr);
+		} catch (Exception e) {
+			// We don't want to deal with any exceptions here. The user will be notified
+			// when the connection fails
+			enableLargePackets = false;
+		}
+		
+		LimeLog.info("Using large packets? "+enableLargePackets);
+        
 		// Start the connection
-		conn = new NvConnection(Game.this.getIntent().getStringExtra("host"), Game.this,
-				new StreamConfiguration(width, height, refreshRate, bitrate * 1000), PlatformBinding.getCryptoProvider(this));
+		conn = new NvConnection(host, Game.this,
+				new StreamConfiguration(width, height, refreshRate, bitrate * 1000,
+						enableLargePackets ? 1460 : 1024), PlatformBinding.getCryptoProvider(this));
 		keybTranslator = new KeyboardTranslator(conn);
 		controllerHandler = new ControllerHandler(conn);
 		
@@ -163,6 +199,89 @@ public class Game extends Activity implements SurfaceHolder.Callback, OnGenericM
 		sh.addCallback(this);
 	}
 	
+	private boolean shouldEnableLargePackets(InetAddress targetAddress) {
+		ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);		
+		NetworkInfo activeNetworkInfo = connMgr.getActiveNetworkInfo();
+		String matchingPrefix;
+		
+		if (activeNetworkInfo == null) {
+			return false;
+		}
+		
+		switch (activeNetworkInfo.getType())
+		{
+		case ConnectivityManager.TYPE_ETHERNET:
+			matchingPrefix = "eth";
+			break;
+		case ConnectivityManager.TYPE_WIFI:
+			matchingPrefix = "wlan";
+			break;
+
+		default:
+			// Must be on Ethernet or Wifi to consider that we can send large packets
+			return false;
+		}
+
+		// Try to find the interface that corresponds to the active network
+		try {
+			Enumeration<NetworkInterface> ifaceList = NetworkInterface.getNetworkInterfaces();
+			while (ifaceList.hasMoreElements()) {
+				NetworkInterface iface = ifaceList.nextElement();
+
+				// Look for an interface that matches the prefix we expect
+				if (iface.isUp() && iface.getName().startsWith(matchingPrefix)) {
+					// Find the IPv4 address for the interface
+					for (InterfaceAddress addr : iface.getInterfaceAddresses()) {
+						if (!(addr.getAddress() instanceof Inet4Address)) {
+							// Skip non-IPv4 addresses
+							continue;
+						}
+						
+						// Found the right address on the right interface
+						return isOnSameSubnet(targetAddress, addr.getAddress(), addr.getNetworkPrefixLength());
+					}
+				}
+			}
+		} catch (SocketException e) {
+			e.printStackTrace();
+		}
+
+		// We didn't find the interface or something else went wrong
+		return false;
+	}
+	
+	private boolean isOnSameSubnet(InetAddress targetAddress, InetAddress localAddress, short networkPrefixLength) {
+		byte[] targetBytes = targetAddress.getAddress();
+		byte[] localBytes = localAddress.getAddress();
+
+		for (int byteIndex = 0; networkPrefixLength > 0; byteIndex++) {
+			byte target = targetBytes[byteIndex];
+			byte local = localBytes[byteIndex];
+			
+			if (networkPrefixLength >= 8) {
+				// Do a full byte comparison
+				if (target != local) {
+					return false;
+				}
+				
+				networkPrefixLength -= 8;
+			}
+			else {
+				target &= (byte)(0xFF << (8 - networkPrefixLength));
+				local &= (byte)(0xFF << (8 - networkPrefixLength));
+				
+				// Do a masked comparison
+				if (target != local) {
+					return false;
+				}
+				
+				networkPrefixLength = 0;
+			}
+		}
+		
+		return true;
+	}
+	
 	private void checkDataConnection()
 	{
 		ConnectivityManager mgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
@@ -214,6 +333,13 @@ public class Game extends Activity implements SurfaceHolder.Callback, OnGenericM
 		finish();
 	}
 	
+	@Override
+	protected void onDestroy() {
+		super.onDestroy();
+		
+		wifiLock.release();
+	}
+	
 	private static byte getModifierState(KeyEvent event) {
 		byte modifier = 0;
 		if (event.isShiftPressed()) {

src/com/limelight/binding/input/ControllerHandler.java

@@ -29,7 +29,7 @@ public class ControllerHandler {
 	private long lastRbUpTime = 0;
 	private static final int MAXIMUM_BUMPER_UP_DELAY_MS = 100;
 	
-	private static final int MINIMUM_BUTTON_DOWN_TIME_MS = 10;
+	private static final int MINIMUM_BUTTON_DOWN_TIME_MS = 25;
 	
 	private static final int EMULATING_SPECIAL = 0x1;
 	private static final int EMULATING_SELECT = 0x2;

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

@@ -13,6 +13,7 @@ import com.limelight.LimeLog;
 import com.limelight.nvstream.av.ByteBufferDescriptor;
 import com.limelight.nvstream.av.DecodeUnit;
 import com.limelight.nvstream.av.video.VideoDecoderRenderer;
+import com.limelight.nvstream.av.video.VideoDepacketizer;
 import com.limelight.nvstream.av.video.cpu.AvcDecoder;
 
 public class AndroidCpuDecoderRenderer implements VideoDecoderRenderer {
@@ -141,22 +142,23 @@ public class AndroidCpuDecoderRenderer implements VideoDecoderRenderer {
 	}
 
 	@Override
-	public void start() {
+	public void start(final VideoDepacketizer depacketizer) {
 		rendererThread = new Thread() {
 			@Override
 			public void run() {
 				long nextFrameTime = System.currentTimeMillis();
-				
+				DecodeUnit du;
 				while (!isInterrupted())
 				{
+					du = depacketizer.pollNextDecodeUnit(); 
+					if (du != null) {
+						submitDecodeUnit(du);
+					}
+					
 					long diff = nextFrameTime - System.currentTimeMillis();
 
 					if (diff > WAIT_CEILING_MS) {
-						try {
-							Thread.sleep(diff);
-						} catch (InterruptedException e) {
-							return;
-						}
+						continue;
 					}
 
 					nextFrameTime = computePresentationTimeMs(targetFps);
@@ -165,6 +167,7 @@ public class AndroidCpuDecoderRenderer implements VideoDecoderRenderer {
 			}
 		};
 		rendererThread.setName("Video - Renderer (CPU)");
+		rendererThread.setPriority(Thread.MAX_PRIORITY);
 		rendererThread.start();
 	}
 	
@@ -186,8 +189,7 @@ public class AndroidCpuDecoderRenderer implements VideoDecoderRenderer {
 		AvcDecoder.destroy();
 	}
 
-	@Override
-	public boolean submitDecodeUnit(DecodeUnit decodeUnit) {
+	private boolean submitDecodeUnit(DecodeUnit decodeUnit) {
 		byte[] data;
 		
 		// Use the reserved decoder buffer if this decode unit will fit

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

@@ -1,7 +1,7 @@
 package com.limelight.binding.video;
 
-import com.limelight.nvstream.av.DecodeUnit;
 import com.limelight.nvstream.av.video.VideoDecoderRenderer;
+import com.limelight.nvstream.av.video.VideoDepacketizer;
 
 public class ConfigurableDecoderRenderer implements VideoDecoderRenderer {
 
@@ -26,8 +26,8 @@ public class ConfigurableDecoderRenderer implements VideoDecoderRenderer {
 	}
 
 	@Override
-	public void start() {
-		decoderRenderer.start();
+	public void start(VideoDepacketizer depacketizer) {
+		decoderRenderer.start(depacketizer);
 	}
 
 	@Override
@@ -35,11 +35,6 @@ public class ConfigurableDecoderRenderer implements VideoDecoderRenderer {
 		decoderRenderer.stop();
 	}
 
-	@Override
-	public boolean submitDecodeUnit(DecodeUnit du) {
-		return decoderRenderer.submitDecodeUnit(du);
-	}
-
 	@Override
 	public int getCapabilities() {
 		return decoderRenderer.getCapabilities();

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

@@ -8,6 +8,7 @@ import com.limelight.LimeLog;
 import com.limelight.nvstream.av.ByteBufferDescriptor;
 import com.limelight.nvstream.av.DecodeUnit;
 import com.limelight.nvstream.av.video.VideoDecoderRenderer;
+import com.limelight.nvstream.av.video.VideoDepacketizer;
 
 import android.media.MediaCodec;
 import android.media.MediaCodecInfo;
@@ -23,15 +24,13 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 	private ByteBuffer[] videoDecoderInputBuffers;
 	private MediaCodec videoDecoder;
 	private Thread rendererThread;
-	private int redrawRate;
 	private boolean needsSpsBitstreamFixup;
 	private boolean needsSpsNumRefFixup;
-	private boolean fastInputQueueing;
+	private VideoDepacketizer depacketizer;
 	
 	public static final List<String> blacklistedDecoderPrefixes;
 	public static final List<String> spsFixupBitsreamFixupDecoderPrefixes;
 	public static final List<String> spsFixupNumRefFixupDecoderPrefixes;
-	public static final List<String> fastInputQueueingPrefixes;
 	
 	static {
 		blacklistedDecoderPrefixes = new LinkedList<String>();
@@ -45,11 +44,7 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 		
 		spsFixupNumRefFixupDecoderPrefixes = new LinkedList<String>();
 		spsFixupNumRefFixupDecoderPrefixes.add("omx.TI");
-	}
-	
-	static {
-		fastInputQueueingPrefixes = new LinkedList<String>();
-		fastInputQueueingPrefixes.add("omx.nvidia");
+		spsFixupNumRefFixupDecoderPrefixes.add("omx.qcom");
 	}
 		
 	private static boolean isDecoderInList(List<String> decoderList, String decoderName) {
@@ -124,9 +119,7 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 	}
 	
 	@Override
-	public void setup(int width, int height, int redrawRate, Object renderTarget, int drFlags) {	
-		this.redrawRate = redrawRate;
-		
+	public void setup(int width, int height, int redrawRate, Object renderTarget, int drFlags) {
 		//dumpDecoders();
 		
 		MediaCodecInfo safeDecoder = findSafeDecoder();
@@ -140,16 +133,11 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 			if (needsSpsNumRefFixup) {
 				LimeLog.info("Decoder "+safeDecoder.getName()+" needs SPS ref num fixup");
 			}
-			fastInputQueueing = isDecoderInList(fastInputQueueingPrefixes, safeDecoder.getName());
-			if (fastInputQueueing) {
-				LimeLog.info("Decoder "+safeDecoder.getName()+" supports fast input queueing");
-			}
 		}
 		else {
 			videoDecoder = MediaCodec.createDecoderByType("video/avc");
 			needsSpsBitstreamFixup = false;
 			needsSpsNumRefFixup = false;
-			fastInputQueueing = false;
 		}
 		
 		MediaFormat videoFormat = MediaFormat.createVideoFormat("video/avc", width, height);
@@ -167,59 +155,51 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 		rendererThread = new Thread() {
 			@Override
 			public void run() {
-				long nextFrameTimeUs = 0;
 				BufferInfo info = new BufferInfo();
+				DecodeUnit du;
 				while (!isInterrupted())
 				{
-					// Block for a maximum of 100 ms
-					int outIndex = videoDecoder.dequeueOutputBuffer(info, 100000);
-				    switch (outIndex) {
-				    case MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED:
-				    	LimeLog.info("Output buffers changed");
-					    break;
-				    case MediaCodec.INFO_OUTPUT_FORMAT_CHANGED:
-				    	LimeLog.info("Output format changed");
-				    	LimeLog.info("New output Format: " + videoDecoder.getOutputFormat());
-				    	break;
-				    default:
-				      break;
-				    }
-				    
+					du = depacketizer.pollNextDecodeUnit();
+					if (du != null) {
+						submitDecodeUnit(du);
+					}
+					
+					int outIndex = videoDecoder.dequeueOutputBuffer(info, 0);
 				    if (outIndex >= 0) {
 					    int lastIndex = outIndex;
-				    	boolean render = false;
-					    
-				    	if (currentTimeUs() >= nextFrameTimeUs) {
-				    		render = true;
-				    		nextFrameTimeUs = computePresentationTime(redrawRate);
-				    	}
 					    
 					    // Get the last output buffer in the queue
 					    while ((outIndex = videoDecoder.dequeueOutputBuffer(info, 0)) >= 0) {
 					    	videoDecoder.releaseOutputBuffer(lastIndex, false);
 					    	lastIndex = outIndex;
 					    }
-				    	
-					    // Render that buffer if it's time for the next frame
-				    	videoDecoder.releaseOutputBuffer(lastIndex, render);
+					    
+					    // Render the last buffer
+				    	videoDecoder.releaseOutputBuffer(lastIndex, true);
+				    } else {
+					    switch (outIndex) {
+					    case MediaCodec.INFO_OUTPUT_BUFFERS_CHANGED:
+					    	LimeLog.info("Output buffers changed");
+						    break;
+					    case MediaCodec.INFO_OUTPUT_FORMAT_CHANGED:
+					    	LimeLog.info("Output format changed");
+					    	LimeLog.info("New output Format: " + videoDecoder.getOutputFormat());
+					    	break;
+					    default:
+					      break;
+					    }
 				    }
 				}
 			}
 		};
 		rendererThread.setName("Video - Renderer (MediaCodec)");
+		rendererThread.setPriority(Thread.MAX_PRIORITY);
 		rendererThread.start();
 	}
-	
-	private static long currentTimeUs() {
-		return System.nanoTime() / 1000;
-	}
-
-	private long computePresentationTime(int frameRate) {
-		return currentTimeUs() + (1000000 / frameRate);
-	}
 
 	@Override
-	public void start() {
+	public void start(VideoDepacketizer depacketizer) {
+		this.depacketizer = depacketizer;
 		startRendererThread();
 	}
 
@@ -239,24 +219,7 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 		}
 	}
 
-	@Override
-	public boolean submitDecodeUnit(DecodeUnit decodeUnit) {
-		if (decodeUnit.getType() != DecodeUnit.TYPE_H264) {
-			System.err.println("Unknown decode unit type");
-			return false;
-		}
-		
-		int mcFlags = 0;
-		
-		if ((decodeUnit.getFlags() & DecodeUnit.DU_FLAG_CODEC_CONFIG) != 0) {
-			LimeLog.info("Codec config");
-			mcFlags |= MediaCodec.BUFFER_FLAG_CODEC_CONFIG;
-		}
-		if ((decodeUnit.getFlags() & DecodeUnit.DU_FLAG_SYNC_FRAME) != 0) {
-			LimeLog.info("Sync frame");
-			mcFlags |= MediaCodec.BUFFER_FLAG_SYNC_FRAME;
-		}
-		
+	private boolean submitDecodeUnit(DecodeUnit decodeUnit) {
 		int inputIndex = videoDecoder.dequeueInputBuffer(-1);
 		if (inputIndex >= 0)
 		{
@@ -272,7 +235,7 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 					if (needsSpsNumRefFixup) {
 						LimeLog.info("Fixing up num ref frames");
 						this.replace(header, 80, 9, new byte[] {0x40}, 3);
-					}
+					} 
 
 					// The SPS that comes in the current H264 bytestream doesn't set bitstream_restriction_flag
 					// or max_dec_frame_buffering which increases decoding latency on Tegra.
@@ -312,7 +275,7 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 
 					videoDecoder.queueInputBuffer(inputIndex,
 							0, spsLength,
-							0, mcFlags);
+							0, 0);
 					return true;
 				}
 			}
@@ -325,7 +288,7 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 
 			videoDecoder.queueInputBuffer(inputIndex,
 					0, decodeUnit.getDataLength(),
-					0, mcFlags);
+					0, 0);
 		}
 		
 		return true;
@@ -333,7 +296,7 @@ public class MediaCodecDecoderRenderer implements VideoDecoderRenderer {
 
 	@Override
 	public int getCapabilities() {
-		return fastInputQueueing ? VideoDecoderRenderer.CAPABILITY_DIRECT_SUBMIT : 0;
+		return 0;
 	}
 
 	/**