Add a checkbox to favor image quality over performance

gen/com/limelight/R.java

@@ -35,10 +35,11 @@ or to a theme attribute in the form "<code>?[<i>package</i>:][<i>type</i>:]<i>na
         public static final int ic_launcher=0x7f020000;
     }
     public static final class id {
-        public static final int hostTextView=0x7f080002;
+        public static final int hostTextView=0x7f080000;
-        public static final int pairButton=0x7f080000;
+        public static final int imageQualityCheckbox=0x7f080002;
+        public static final int pairButton=0x7f080003;
         public static final int statusButton=0x7f080001;
-        public static final int surfaceView=0x7f080003;
+        public static final int surfaceView=0x7f080004;
     }
     public static final class layout {
         public static final int activity_connection=0x7f030000;

res/layout/activity_connection.xml

@@ -8,14 +8,6 @@
     android:paddingTop="@dimen/activity_vertical_margin"
     tools:context=".Connection" >
 
-    <Button
-        android:id="@+id/pairButton"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/statusButton"
-        android:layout_centerHorizontal="true"
-        android:text="Pair with PC"/>
-
     <EditText
         android:id="@+id/hostTextView"
         android:layout_width="wrap_content"
@@ -40,5 +32,20 @@
         
         </Button>
 
+    <CheckBox
+        android:id="@+id/imageQualityCheckbox"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignLeft="@+id/hostTextView"
+        android:layout_below="@+id/pairButton"
+        android:text="Prefer image quality over performance" />
+
+    <Button
+        android:id="@+id/pairButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/statusButton"
+        android:layout_centerHorizontal="true"
+        android:text="Pair with PC" />
 
 </RelativeLayout>

res/values-v11/styles.xml

@@ -5,7 +5,7 @@
         Base application theme for API 11+. This theme completely replaces
         AppBaseTheme from res/values/styles.xml on API 11+ devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+    <style name="AppBaseTheme" parent="android:Theme.Holo">
         <!-- API 11 theme customizations can go here. -->
     </style>
 

res/values-v14/styles.xml

@@ -5,7 +5,7 @@
         AppBaseTheme from BOTH res/values/styles.xml and
         res/values-v11/styles.xml on API 14+ devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+    <style name="AppBaseTheme" parent="android:Theme.Holo">
         <!-- API 14 theme customizations can go here. -->
     </style>
 

res/values/styles.xml

@@ -5,7 +5,7 @@
         Base application theme, dependent on API level. This theme is replaced
         by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Light">
+    <style name="AppBaseTheme" parent="android:Theme">
         <!--
             Theme customizations available in newer API levels can go in
             res/values-vXX/styles.xml, while customizations related to

src/com/limelight/Connection.java

@@ -17,9 +17,13 @@ import android.util.Log;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.app.Activity;
+import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 
@@ -27,6 +31,7 @@ public class Connection extends Activity {
 	private Button statusButton, pairButton;
 	private TextView hostText;
 	private SharedPreferences prefs;
+	private CheckBox qualityCheckbox;
 	
 	private static final String DEFAULT_HOST = "";
 	public static final String HOST_KEY = "hostText";
@@ -57,9 +62,20 @@ public class Connection extends Activity {
 		this.statusButton = (Button) findViewById(R.id.statusButton);
 		this.pairButton = (Button) findViewById(R.id.pairButton);
 		this.hostText = (TextView) findViewById(R.id.hostTextView);
+		this.qualityCheckbox = (CheckBox) findViewById(R.id.imageQualityCheckbox);
 		
-		prefs = getPreferences(0);
+		prefs = getSharedPreferences(Game.PREFS_FILE_NAME, Context.MODE_MULTI_PROCESS);
 		this.hostText.setText(prefs.getString(Connection.HOST_KEY, Connection.DEFAULT_HOST));
+		this.qualityCheckbox.setChecked(prefs.getBoolean(Game.QUALITY_PREF_STRING, false));
+		
+		this.qualityCheckbox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
+			@Override
+			public void onCheckedChanged(CompoundButton checkbox, boolean isChecked) {
+				SharedPreferences.Editor editor = prefs.edit();
+				editor.putBoolean(Game.QUALITY_PREF_STRING, isChecked);
+				editor.commit();
+			}
+		});
 		
 		this.statusButton.setOnClickListener(new OnClickListener() {
 			@Override

src/com/limelight/Game.java

@@ -2,11 +2,14 @@ package com.limelight;
 
 import com.limelight.nvstream.NvConnection;
 import com.limelight.nvstream.NvConnectionListener;
+import com.limelight.nvstream.av.video.DecoderRenderer;
 import com.limelight.nvstream.input.NvControllerPacket;
 import com.limelight.utils.Dialog;
 import com.limelight.utils.SpinnerDialog;
 
 import android.app.Activity;
+import android.content.Context;
+import android.content.SharedPreferences;
 import android.graphics.PixelFormat;
 import android.os.Bundle;
 import android.view.InputDevice;
@@ -39,6 +42,9 @@ public class Game extends Activity implements OnGenericMotionListener, OnTouchLi
 	private SpinnerDialog spinner;
 	private boolean displayedFailureDialog = false;
 	
+	public static final String PREFS_FILE_NAME = "gameprefs";
+	public static final String QUALITY_PREF_STRING = "Quality";
+	
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
@@ -67,8 +73,15 @@ public class Game extends Activity implements OnGenericMotionListener, OnTouchLi
 		// Start the spinner
 		spinner = SpinnerDialog.displayDialog(this, "Establishing Connection", "Starting connection", true);
 		
+		// Read the stream preferences
+		SharedPreferences prefs = getSharedPreferences(PREFS_FILE_NAME, Context.MODE_MULTI_PROCESS);
+		int drFlags = 0;
+		if (prefs.getBoolean(QUALITY_PREF_STRING, false)) {
+			drFlags |= DecoderRenderer.FLAG_PREFER_QUALITY;
+		}
+		
 		// Start the connection
-		conn = new NvConnection(Game.this.getIntent().getStringExtra("host"), Game.this, sv.getHolder().getSurface());
+		conn = new NvConnection(Game.this.getIntent().getStringExtra("host"), Game.this, sv.getHolder(), drFlags);
 		conn.start();
 	}
 

src/com/limelight/nvstream/NvConnection.java

@@ -14,7 +14,7 @@ import org.xmlpull.v1.XmlPullParserException;
 
 import android.content.Context;
 import android.net.ConnectivityManager;
-import android.view.Surface;
+import android.view.SurfaceHolder;
 import android.widget.Toast;
 
 import com.limelight.Game;
@@ -24,22 +24,24 @@ public class NvConnection {
 	private String host;
 	private Game activity;
 	private NvConnectionListener listener;
+	private int drFlags;
 	
 	private InetAddress hostAddr;
 	private NvControl controlStream;
 	private NvController inputStream;
-	private Surface video;
+	private SurfaceHolder video;
 	private NvVideoStream videoStream;
 	private NvAudioStream audioStream;
 	
 	private ThreadPoolExecutor threadPool;
 	
-	public NvConnection(String host, Game activity, Surface video)
+	public NvConnection(String host, Game activity, SurfaceHolder video, int drFlags)
 	{
 		this.host = host;
 		this.listener = activity;
 		this.activity = activity;
 		this.video = video;
+		this.drFlags = drFlags;
 		this.threadPool = new ThreadPoolExecutor(1, 1, Long.MAX_VALUE, TimeUnit.DAYS, new LinkedBlockingQueue<Runnable>());
 	}
 	
@@ -148,7 +150,7 @@ public class NvConnection {
 	private boolean startVideoStream() throws IOException
 	{
 		videoStream = new NvVideoStream(hostAddr, listener, controlStream);
-		videoStream.startVideoStream(video);
+		videoStream.startVideoStream(video, drFlags);
 		return true;
 	}
 	

src/com/limelight/nvstream/NvVideoStream.java

@@ -22,7 +22,7 @@ import com.limelight.nvstream.av.video.DecoderRenderer;
 import com.limelight.nvstream.av.video.MediaCodecDecoderRenderer;
 
 import android.os.Build;
-import android.view.Surface;
+import android.view.SurfaceHolder;
 
 public class NvVideoStream {
 	public static final int RTP_PORT = 47998;
@@ -129,7 +129,7 @@ public class NvVideoStream {
 		rtp = new DatagramSocket(RTP_PORT);
 	}
 	
-	public void setupDecoderRenderer(Surface renderTarget) {		
+	public void setupDecoderRenderer(SurfaceHolder renderTarget, int drFlags) {		
 		if (Build.HARDWARE.equals("goldfish")) {
 			// Emulator - don't render video (it's slow!)
 			decrend = null;
@@ -144,14 +144,14 @@ public class NvVideoStream {
 		}
 		
 		if (decrend != null) {
-			decrend.setup(1280, 720, renderTarget);
+			decrend.setup(1280, 720, renderTarget, drFlags);
 		}
 	}
 
-	public void startVideoStream(final Surface surface) throws IOException
+	public void startVideoStream(final SurfaceHolder surface, int drFlags) throws IOException
 	{
 		// Setup the decoder and renderer
-		setupDecoderRenderer(surface);
+		setupDecoderRenderer(surface, drFlags);
 		
 		// Open RTP sockets and start session
 		setupRtpSession();

src/com/limelight/nvstream/av/video/CpuDecoderRenderer.java

@@ -5,7 +5,9 @@ import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
 import java.nio.ByteBuffer;
+
 import android.view.Surface;
+import android.view.SurfaceHolder;
 
 import com.limelight.nvstream.av.AvByteBufferDescriptor;
 import com.limelight.nvstream.av.AvDecodeUnit;
@@ -74,24 +76,24 @@ public class CpuDecoderRenderer implements DecoderRenderer {
 	}
 	
 	@Override
-	public void setup(int width, int height, Surface renderTarget) {
+	public void setup(int width, int height, SurfaceHolder renderTarget, int drFlags) {
-		this.renderTarget = renderTarget;
+		this.renderTarget = renderTarget.getSurface();
 		this.targetFps = 30;
 		
 		int perfLevel = findOptimalPerformanceLevel();
 		int threadCount;
 		
-		int flags = 0;
+		int avcFlags = 0;
 		switch (perfLevel) {
 		case HIGH_PERF:
 			// Single threaded low latency decode is ideal but hard to acheive
-			flags = AvcDecoder.LOW_LATENCY_DECODE;
+			avcFlags = AvcDecoder.LOW_LATENCY_DECODE;
 			threadCount = 1;
 			break;
 
 		case LOW_PERF:
 			// Disable the loop filter for performance reasons
-			flags = AvcDecoder.DISABLE_LOOP_FILTER |
+			avcFlags = AvcDecoder.DISABLE_LOOP_FILTER |
 				AvcDecoder.FAST_BILINEAR_FILTERING |
 				AvcDecoder.FAST_DECODE;
 			
@@ -101,7 +103,7 @@ public class CpuDecoderRenderer implements DecoderRenderer {
 
 		default:
 		case MED_PERF:
-			flags = AvcDecoder.BILINEAR_FILTERING |
+			avcFlags = AvcDecoder.BILINEAR_FILTERING |
 				AvcDecoder.FAST_DECODE;
 			
 			// Only use 2 threads to minimize frame processing latency
@@ -109,7 +111,15 @@ public class CpuDecoderRenderer implements DecoderRenderer {
 			break;
 		}
 		
-		int err = AvcDecoder.init(width, height, flags, threadCount);
+		// If the user wants quality, we'll remove the low IQ flags
+		if ((drFlags & DecoderRenderer.FLAG_PREFER_QUALITY) != 0) {
+			// Make sure the loop filter is enabled
+			avcFlags &= ~AvcDecoder.DISABLE_LOOP_FILTER;
+			
+			System.out.println("Using high quality decoding");
+		}
+		
+		int err = AvcDecoder.init(width, height, avcFlags, threadCount);
 		if (err != 0) {
 			throw new IllegalStateException("AVC decoder initialization failure: "+err);
 		}

src/com/limelight/nvstream/av/video/DecoderRenderer.java

@@ -2,10 +2,12 @@ package com.limelight.nvstream.av.video;
 
 import com.limelight.nvstream.av.AvDecodeUnit;
 
-import android.view.Surface;
+import android.view.SurfaceHolder;
 
 public interface DecoderRenderer {
-	public void setup(int width, int height, Surface renderTarget);
+	public static int FLAG_PREFER_QUALITY = 0x1;
+	
+	public void setup(int width, int height, SurfaceHolder renderTarget, int drFlags);
 	
 	public void start();
 	

src/com/limelight/nvstream/av/video/MediaCodecDecoderRenderer.java

@@ -14,7 +14,7 @@ import android.media.MediaCodecList;
 import android.media.MediaFormat;
 import android.media.MediaCodec.BufferInfo;
 import android.os.Build;
-import android.view.Surface;
+import android.view.SurfaceHolder;
 
 @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
 public class MediaCodecDecoderRenderer implements DecoderRenderer {
@@ -73,11 +73,11 @@ public class MediaCodecDecoderRenderer implements DecoderRenderer {
 	}
 	
 	@Override
-	public void setup(int width, int height, Surface renderTarget) {
+	public void setup(int width, int height, SurfaceHolder renderTarget, int drFlags) {
 		videoDecoder = MediaCodec.createByCodecName(findSafeDecoder().getName());
 		MediaFormat videoFormat = MediaFormat.createVideoFormat("video/avc", width, height);
 
-		videoDecoder.configure(videoFormat, renderTarget, null, 0);
+		videoDecoder.configure(videoFormat, renderTarget.getSurface(), null, 0);
 
 		videoDecoder.setVideoScalingMode(MediaCodec.VIDEO_SCALING_MODE_SCALE_TO_FIT);