Drop audio frames if the backlog becomes too large. Trim buffer pools when memory runs low. Optimize AVC decoding a bit more.

src/com/limelight/Game.java

@@ -4,6 +4,7 @@ import com.limelight.nvstream.NvConnection;
 import com.limelight.nvstream.input.NvControllerPacket;
 
 import android.app.Activity;
+import android.content.ComponentCallbacks2;
 import android.os.Bundle;
 import android.view.InputDevice;
 import android.view.KeyEvent;
@@ -68,11 +69,21 @@ public class Game extends Activity implements OnGenericMotionListener, OnTouchLi
 		super.onPause();
 	}
 	
+	@Override
 	public void onDestroy() {
 		conn.stop();
 		super.onDestroy();
 	}
 	
+	@Override
+	public void onTrimMemory(int trimLevel) {
+		if (trimLevel >= ComponentCallbacks2.TRIM_MEMORY_RUNNING_LOW)
+		{
+			System.out.println("Trimming for level: "+trimLevel);
+			conn.trim();
+		}
+	}
+	
 	@Override
 	public boolean onKeyDown(int keyCode, KeyEvent event) {