Merge remote-tracking branch 'hharrison/master'

50 files changed, 1012 insertions, 914 deletions

diff --git a/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java
index 1a4ca345b..810a9286b 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLArrayHandler.java
@@ -37,22 +37,22 @@ import javax.media.opengl.*;
  */
 public interface GLArrayHandler {
 
-    
+
   /**
-   * if <code>bind</code> is true and the data uses VBO, 
+   * if <code>bind</code> is true and the data uses VBO,
    * the latter will be bound and data written to the GPU if required.
    * <p>
    * If  <code>bind</code> is false and the data uses VBO,
    * the latter will be unbound.
    * </p>
-   * 
+   *
    * @param gl current GL object
-   * @param bind true if VBO shall be bound and data written, 
+   * @param bind true if VBO shall be bound and data written,
    *        otherwise clear VBO binding.
-   * @return true if data uses VBO and action was performed, otherwise false 
+   * @return true if data uses VBO and action was performed, otherwise false
    */
   public boolean bindBuffer(GL gl, boolean bind);
-  
+
   /**
    * Implementation shall enable or disable the array state.
    * <p>
@@ -60,23 +60,23 @@ public interface GLArrayHandler {
    * implementation shall synchronize the data with the GPU
    * and associate the data with the array.
    * </p>
-   * 
+   *
    * @param gl current GL object
    * @param enable true if array shall be enabled, otherwise false.
-   * @param ext extension object allowing passing of an implementation detail 
+   * @param ext extension object allowing passing of an implementation detail
    */
   public void enableState(GL gl, boolean enable, Object ext);
-  
+
   /**
-   * Supporting interleaved arrays, where sub handlers may handle 
+   * Supporting interleaved arrays, where sub handlers may handle
    * the array state and the <i>master</i> handler the buffer consistency.
-   *   
+   *
    * @param handler the sub handler
    * @throws UnsupportedOperationException if this array handler does not support interleaved arrays
    */
   public void addSubHandler(GLArrayHandlerFlat handler) throws UnsupportedOperationException;
 
   public void setSubArrayVBOName(int vboName);
-  
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java
index 4a8f40608..179142fee 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerFlat.java
@@ -39,21 +39,21 @@ public interface GLArrayHandlerFlat {
 
   /**
    * Implementation shall associate the data with the array
-   * 
+   *
    * @param gl current GL object
-   * @param ext extension object allowing passing of an implementation detail 
+   * @param ext extension object allowing passing of an implementation detail
    */
   public void syncData(GL gl, Object ext);
-  
+
   /**
    * Implementation shall enable or disable the array state.
-   * 
+   *
    * @param gl current GL object
    * @param enable true if array shall be enabled, otherwise false.
-   * @param ext extension object allowing passing of an implementation detail 
+   * @param ext extension object allowing passing of an implementation detail
    */
-  public void enableState(GL gl, boolean enable, Object ext);  
-  
+  public void enableState(GL gl, boolean enable, Object ext);
+
   public GLArrayDataWrapper getData();
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java
index 98f711b8e..0d4452864 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLArrayHandlerInterleaved.java
@@ -36,8 +36,8 @@ import javax.media.opengl.GL;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Interleaved fixed function arrays, i.e. where this buffer data 
- * represents many arrays. 
+ * Interleaved fixed function arrays, i.e. where this buffer data
+ * represents many arrays.
  */
 public class GLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLArrayHandler {
   private List<GLArrayHandlerFlat> subArrays = new ArrayList<GLArrayHandlerFlat>();
@@ -45,13 +45,15 @@ public class GLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLAr
   public GLArrayHandlerInterleaved(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).getData().setVBOName(vboName);
-      }      
+      }
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       subArrays.add(handler);
   }
@@ -59,20 +61,21 @@ public class GLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLAr
   private final void syncSubData(GL gl, Object ext) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).syncData(gl, ext);
-      }      
-  }  
-  
+      }
+  }
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     if(enable) {
         final boolean vboBound = bindBuffer(gl, true);
         syncSubData(gl, ext);
         if(vboBound) {
             bindBuffer(gl, false);
-        }        
+        }
     }
     for(int i=0; i<subArrays.size(); i++) {
         subArrays.get(i).enableState(gl, enable, ext);
-    }      
+    }
   }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java
index 862d49d1d..c1f6b954a 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLDataArrayHandler.java
@@ -35,8 +35,8 @@ import com.jogamp.opengl.util.GLArrayDataEditable;
 
 
 /**
- * Used for pure VBO data arrays, i.e. where the buffer data 
- * does not represents a specific array name. 
+ * Used for pure VBO data arrays, i.e. where the buffer data
+ * does not represents a specific array name.
  */
 public class GLDataArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {
 
@@ -44,15 +44,18 @@ public class GLDataArrayHandler extends GLVBOArrayHandler implements GLArrayHand
     super(ad);
   }
 
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       throw new UnsupportedOperationException();
   }
-  
-  public final void enableState(GL gl, boolean enable, Object ext) { 
+
+  @Override
+  public final void enableState(GL gl, boolean enable, Object ext) {
     if(enable) {
         if(!ad.isVBO()) {
             // makes no sense otherwise
diff --git a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java
index 32bba896f..3aac9612a 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandler.java
@@ -35,22 +35,25 @@ import javax.media.opengl.fixedfunc.GLPointerFunc;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Used for 1:1 fixed function arrays, i.e. where the buffer data 
- * represents this array only. 
+ * Used for 1:1 fixed function arrays, i.e. where the buffer data
+ * represents this array only.
  */
 public class GLFixedArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {
   public GLFixedArrayHandler(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GLPointerFunc glp = gl.getGL2ES1();
     if(enable) {
@@ -69,12 +72,12 @@ public class GLFixedArrayHandler extends GLVBOArrayHandler implements GLArrayHan
                 glp.glTexCoordPointer(ad);
                 break;
             default:
-                throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad); 
+                throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad);
         }
         if(vboBound) {
             bindBuffer(gl, false);
-        }        
-        glp.glEnableClientState(ad.getIndex());        
+        }
+        glp.glEnableClientState(ad.getIndex());
     } else {
         glp.glDisableClientState(ad.getIndex());
     }
diff --git a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java
index ff1813b95..acec0510f 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLFixedArrayHandlerFlat.java
@@ -35,7 +35,7 @@ import javax.media.opengl.fixedfunc.GLPointerFunc;
 import com.jogamp.opengl.util.GLArrayDataWrapper;
 
 /**
- * Used for interleaved fixed function arrays, i.e. where the buffer data itself is handled 
+ * Used for interleaved fixed function arrays, i.e. where the buffer data itself is handled
  * separately and interleaves many arrays.
  */
 public class GLFixedArrayHandlerFlat implements GLArrayHandlerFlat {
@@ -45,10 +45,12 @@ public class GLFixedArrayHandlerFlat implements GLArrayHandlerFlat {
     this.ad = ad;
   }
 
+  @Override
   public GLArrayDataWrapper getData() {
       return ad;
   }
-  
+
+  @Override
   public final void syncData(GL gl, Object ext) {
     final GLPointerFunc glp = gl.getGL2ES1();
     switch(ad.getIndex()) {
@@ -65,14 +67,15 @@ public class GLFixedArrayHandlerFlat implements GLArrayHandlerFlat {
             glp.glTexCoordPointer(ad);
             break;
         default:
-            throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad); 
+            throw new GLException("invalid glArrayIndex: "+ad.getIndex()+":\n\t"+ad);
     }
   }
 
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GLPointerFunc glp = gl.getGL2ES1();
     if(enable) {
-        glp.glEnableClientState(ad.getIndex());        
+        glp.glEnableClientState(ad.getIndex());
     } else {
         glp.glDisableClientState(ad.getIndex());
     }
diff --git a/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java
index 383898898..5198cacfa 100644
--- a/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/GLVBOArrayHandler.java
@@ -35,8 +35,8 @@ import javax.media.opengl.GL;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Interleaved fixed function arrays, i.e. where this buffer data 
- * represents many arrays. 
+ * Interleaved fixed function arrays, i.e. where this buffer data
+ * represents many arrays.
  */
 public abstract class GLVBOArrayHandler implements GLArrayHandler {
   protected GLArrayDataEditable ad;
@@ -44,13 +44,14 @@ public abstract class GLVBOArrayHandler implements GLArrayHandler {
   public GLVBOArrayHandler(GLArrayDataEditable ad) {
     this.ad = ad;
   }
-  
+
+  @Override
   public final boolean bindBuffer(GL gl, boolean bind) {
     if( !ad.isVBO() ) {
         return false;
     }
     if(bind) {
-        // always bind and refresh the VBO mgr, 
+        // always bind and refresh the VBO mgr,
         // in case more than one gl*Pointer objects are in use
         gl.glBindBuffer(ad.getVBOTarget(), ad.getVBOName());
         if(!ad.isVBOWritten()) {
@@ -65,6 +66,6 @@ public abstract class GLVBOArrayHandler implements GLArrayHandler {
     }
     return true;
   }
-  
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java
index 31af8e4db..c39b78bb8 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/EGLMediaPlayerImpl.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -44,30 +44,31 @@ import jogamp.opengl.egl.EGLExt;
 public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
     final protected TextureType texType;
     final protected boolean useKHRSync;
-    
+
     public enum TextureType {
-        GL(0), KHRImage(1); 
-        
+        GL(0), KHRImage(1);
+
         public final int id;
 
         TextureType(int id){
             this.id = id;
         }
-    }    
-    
+    }
+
     public static class EGLTextureFrame extends TextureSequence.TextureFrame {
-        
+
         public EGLTextureFrame(Buffer clientBuffer, Texture t, long khrImage, long khrSync) {
             super(t);
             this.clientBuffer = clientBuffer;
             this.image = khrImage;
             this.sync = khrSync;
         }
-        
+
         public final Buffer getClientBuffer() { return clientBuffer; }
-        public final long getImage() { return image; }        
+        public final long getImage() { return image; }
         public final long getSync() { return sync; }
-        
+
+        @Override
         public String toString() {
             return "EGLTextureFrame[pts " + pts + " ms, l " + duration + " ms, texID "+ texture.getTextureObject() + ", img "+ image + ", sync "+ sync+", clientBuffer "+clientBuffer+"]";
         }
@@ -76,7 +77,7 @@ public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
         protected final long sync;
     }
 
-    
+
     protected EGLMediaPlayerImpl(TextureType texType, boolean useKHRSync) {
         super();
         this.texType = texType;
@@ -89,21 +90,21 @@ public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
         final Buffer clientBuffer;
         final long image;
         final long sync;
-        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ; 
+        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ;
         final EGLContext eglCtx;
         final EGLExt eglExt;
         final EGLDrawable eglDrawable;
-        
+
         if(eglUsage) {
             eglCtx = (EGLContext) gl.getContext();
             eglExt = eglCtx.getEGLExt();
-            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();            
+            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();
         } else {
             eglCtx = null;
             eglExt = null;
             eglDrawable = null;
         }
-        
+
         if(TextureType.KHRImage == texType) {
             IntBuffer nioTmp = Buffers.newDirectIntBuffer(1);
             // create EGLImage from texture
@@ -135,25 +136,25 @@ public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
         }
         return new EGLTextureFrame(clientBuffer, texture, image, sync);
     }
-    
+
     @Override
     protected void destroyTexFrame(GL gl, TextureSequence.TextureFrame frame) {
-        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ; 
+        final boolean eglUsage = TextureType.KHRImage == texType || useKHRSync ;
         final EGLContext eglCtx;
         final EGLExt eglExt;
         final EGLDrawable eglDrawable;
-        
+
         if(eglUsage) {
             eglCtx = (EGLContext) gl.getContext();
             eglExt = eglCtx.getEGLExt();
-            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();            
+            eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();
         } else {
             eglCtx = null;
             eglExt = null;
             eglDrawable = null;
         }
         final EGLTextureFrame eglTex = (EGLTextureFrame) frame;
-        
+
         if(0!=eglTex.getImage()) {
             eglExt.eglDestroyImageKHR(eglDrawable.getNativeSurface().getDisplayHandle(), eglTex.getImage());
         }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
index 40fa9c9d6..7e41c3fce 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/GLMediaPlayerImpl.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -63,7 +63,7 @@ import com.jogamp.opengl.util.texture.TextureSequence.TextureFrame;
  *   <li>{@link #setTextureTarget(int)}</li>
  *   <li>{@link EGLMediaPlayerImpl#setEGLTexImageAttribs(boolean, boolean)}.</li>
  * </ul>
- * 
+ *
  * <p>
  * See {@link GLMediaPlayer}.
  * </p>
@@ -75,21 +75,21 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
 
     protected volatile State state;
     private Object stateLock = new Object();
-    
+
     protected int textureCount;
     protected int textureTarget;
     protected int textureFormat;
-    protected int textureInternalFormat; 
+    protected int textureInternalFormat;
     protected int textureType;
     protected int texUnit;
-    
-    
+
+
     protected int[] texMinMagFilter = { GL.GL_NEAREST, GL.GL_NEAREST };
     protected int[] texWrapST = { GL.GL_CLAMP_TO_EDGE, GL.GL_CLAMP_TO_EDGE };
-    
+
     /** User requested URI stream location. */
     protected URI streamLoc = null;
-    /** 
+    /**
      * In case {@link #streamLoc} is a {@link GLMediaPlayer#CameraInputScheme},
      * {@link #cameraPath} holds the URI's path portion
      * as parsed in {@link #initStream(URI, int, int, int)}.
@@ -98,10 +98,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     protected String cameraPath = null;
     /** Optional camera properties, see {@link #cameraPath}. */
     protected Map<String, String> cameraProps = null;
-    
+
     protected volatile float playSpeed = 1.0f;
     protected float audioVolume = 1.0f;
-    
+
     /** Shall be set by the {@link #initStreamImpl(int, int)} method implementation. */
     protected int vid = GLMediaPlayer.STREAM_ID_AUTO;
     /** Shall be set by the {@link #initStreamImpl(int, int)} method implementation. */
@@ -130,20 +130,20 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     protected String acodec = unknown;
     /** Shall be set by the {@link #initStreamImpl(int, int)} method implementation. */
     protected String vcodec = unknown;
-    
+
     protected volatile int decodedFrameCount = 0;
     protected int presentedFrameCount = 0;
     protected int displayedFrameCount = 0;
     protected volatile int video_pts_last = 0;
-    
+
     /** See {@link #getAudioSink()}. Set by implementation if used from within {@link #initStreamImpl(int, int)}! */
     protected AudioSink audioSink = null;
     protected boolean audioSinkPlaySpeedSet = false;
-    
+
     /** System Clock Reference (SCR) of first audio PTS at start time. */
     private long audio_scr_t0 = 0;
     private boolean audioSCR_reset = true;
-    
+
     /** System Clock Reference (SCR) of first video frame at start time. */
     private long video_scr_t0 = 0;
     /** System Clock Reference (SCR) PTS offset, i.e. first video PTS at start time. */
@@ -152,7 +152,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private float video_dpts_cum = 0;
     /** Cumulative video frames. */
     private int video_dpts_count = 0;
-    /** Number of min frame count required for video cumulative sync. */ 
+    /** Number of min frame count required for video cumulative sync. */
     private static final int VIDEO_DPTS_NUM = 20;
     /** Cumulative coefficient, value {@value}. */
     private static final float VIDEO_DPTS_COEFF = 0.7943282f; // (float) Math.exp(Math.log(0.01) / VIDEO_DPTS_NUM);
@@ -160,7 +160,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private static final int VIDEO_DPTS_MAX = 5000; // 5s max diff
     /** Trigger video PTS reset with given cause as bitfield. */
     private boolean videoSCR_reset = false;
-    
+
     protected TextureFrame[] videoFramesOrig = null;
     protected Ringbuffer<TextureFrame> videoFramesFree =  null;
     protected Ringbuffer<TextureFrame> videoFramesDecoded =  null;
@@ -177,42 +177,46 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         this.textureTarget=GL.GL_TEXTURE_2D;
         this.textureFormat = GL.GL_RGBA;
         this.textureInternalFormat = GL.GL_RGBA;
-        this.textureType = GL.GL_UNSIGNED_BYTE;        
+        this.textureType = GL.GL_UNSIGNED_BYTE;
         this.texUnit = 0;
         this.state = State.Uninitialized;
     }
 
     @Override
     public final void setTextureUnit(int u) { texUnit = u; }
-    
+
     @Override
     public final int getTextureUnit() { return texUnit; }
-    
+
     @Override
     public final int getTextureTarget() { return textureTarget; }
-    
+
     @Override
     public final int getTextureCount() { return textureCount; }
-    
+
     protected final void setTextureTarget(int target) { textureTarget=target; }
-    protected final void setTextureFormat(int internalFormat, int format) { 
-        textureInternalFormat=internalFormat; 
-        textureFormat=format; 
-    }    
+    protected final void setTextureFormat(int internalFormat, int format) {
+        textureInternalFormat=internalFormat;
+        textureFormat=format;
+    }
     protected final void setTextureType(int t) { textureType=t; }
 
+    @Override
     public final void setTextureMinMagFilter(int[] minMagFilter) { texMinMagFilter[0] = minMagFilter[0]; texMinMagFilter[1] = minMagFilter[1];}
+    @Override
     public final int[] getTextureMinMagFilter() { return texMinMagFilter; }
-    
+
+    @Override
     public final void setTextureWrapST(int[] wrapST) { texWrapST[0] = wrapST[0]; texWrapST[1] = wrapST[1];}
-    public final int[] getTextureWrapST() { return texWrapST; }    
-    
+    @Override
+    public final int[] getTextureWrapST() { return texWrapST; }
+
     private final void checkGLInit() {
         if(State.Uninitialized == state || State.Initialized == state ) {
             throw new IllegalStateException("GL not initialized: "+this);
-        }        
+        }
     }
-    
+
     @Override
     public String getRequiredExtensionsShaderStub() throws IllegalStateException {
         checkGLInit();
@@ -221,24 +225,24 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         return "";
     }
-        
+
     @Override
     public String getTextureSampler2DType() throws IllegalStateException {
         checkGLInit();
         switch(textureTarget) {
             case GL.GL_TEXTURE_2D:
-            case GL2.GL_TEXTURE_RECTANGLE: 
+            case GL2.GL_TEXTURE_RECTANGLE:
                 return TextureSequence.sampler2D;
             case GLES2.GL_TEXTURE_EXTERNAL_OES:
                 return TextureSequence.samplerExternalOES;
             default:
-                throw new GLException("Unsuported texture target: "+toHexString(textureTarget));            
+                throw new GLException("Unsuported texture target: "+toHexString(textureTarget));
         }
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * This implementation simply returns the build-in function name of <code>texture2D</code>,
      * if not overridden by specialization.
      */
@@ -247,31 +251,31 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         checkGLInit();
         return "texture2D";
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
-     * This implementation simply returns an empty string since it's using 
+     *
+     * This implementation simply returns an empty string since it's using
      * the build-in function <code>texture2D</code>,
      * if not overridden by specialization.
      */
     @Override
     public String getTextureLookupFragmentShaderImpl() throws IllegalStateException {
         checkGLInit();
-        return ""; 
+        return "";
     }
-    
+
     @Override
     public final int getDecodedFrameCount() { return decodedFrameCount; }
-    
+
     @Override
     public final int getPresentedFrameCount() { return presentedFrameCount; }
-    
+
     @Override
     public final int getVideoPTS() { return video_pts_last; }
-    
+
     @Override
-    public final int getAudioPTS() { 
+    public final int getAudioPTS() {
         if( State.Uninitialized != state ) {
             return getAudioPTSImpl();
         }
@@ -285,10 +289,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             return 0;
         }
     }
-    
+
     @Override
     public final State getState() { return state; }
-    
+
     @Override
     public final State play() {
         synchronized( stateLock ) {
@@ -310,7 +314,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract boolean playImpl();
-    
+
     @Override
     public final State pause(boolean flush) {
         return pauseImpl(flush, 0);
@@ -337,7 +341,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract boolean pauseImpl();
-    
+
     @Override
     public final State destroy(GL gl) {
         return destroyImpl(gl, 0);
@@ -354,7 +358,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract void destroyImpl(GL gl);
-    
+
     @Override
     public final int seek(int msec) {
         synchronized( stateLock ) {
@@ -383,12 +387,12 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
     }
     protected abstract int seekImpl(int msec);
-    
+
     @Override
     public final float getPlaySpeed() {
         return playSpeed;
     }
-    
+
     @Override
     public final boolean setPlaySpeed(float rate) {
         synchronized( stateLock ) {
@@ -410,18 +414,18 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             return res;
         }
     }
-    /** 
+    /**
      * Override if not using AudioSink, or AudioSink's {@link AudioSink#setPlaySpeed(float)} is not sufficient!
      * <p>
-     * AudioSink shall respect <code>!audioSinkPlaySpeedSet</code> to determine data_size 
+     * AudioSink shall respect <code>!audioSinkPlaySpeedSet</code> to determine data_size
      * at {@link AudioSink#enqueueData(com.jogamp.opengl.util.av.AudioSink.AudioFrame)}.
-     * </p> 
+     * </p>
      */
     protected boolean setPlaySpeedImpl(float rate) {
         if( null != audioSink ) {
             audioSinkPlaySpeedSet = audioSink.setPlaySpeed(rate);
         }
-        // still true, even if audioSink rejects command since we deal w/ video sync 
+        // still true, even if audioSink rejects command since we deal w/ video sync
         // and AudioSink w/ audioSinkPlaySpeedSet at enqueueData(..).
         return true;
     }
@@ -431,7 +435,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         getAudioVolumeImpl();
         return audioVolume;
     }
-    /** 
+    /**
      * Override if not using AudioSink, or AudioSink's {@link AudioSink#getVolume()} is not sufficient!
      */
     protected void getAudioVolumeImpl() {
@@ -439,7 +443,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             audioVolume = audioSink.getVolume();
         }
     }
-    
+
     @Override
     public boolean setAudioVolume(float v) {
         synchronized( stateLock ) {
@@ -460,7 +464,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             return res;
         }
     }
-    /** 
+    /**
      * Override if not using AudioSink, or AudioSink's {@link AudioSink#setVolume(float)} is not sufficient!
      */
     protected boolean setAudioVolumeImpl(float v) {
@@ -470,7 +474,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         // still true, even if audioSink rejects command ..
         return true;
     }
-    
+
     @Override
     public final void initStream(URI streamLoc, int vid, int aid, int reqTextureCount) throws IllegalStateException, IllegalArgumentException {
         synchronized( stateLock ) {
@@ -490,7 +494,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
             decodedFrameCount = 0;
             presentedFrameCount = 0;
-            displayedFrameCount = 0;            
+            displayedFrameCount = 0;
             this.streamLoc = streamLoc;
 
             // Pre-parse for camera-input scheme
@@ -500,7 +504,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             if( null != streamLocScheme && streamLocScheme.equals(CameraInputScheme) ) {
                 final String rawPath = streamLoc.getRawPath();
                 if( null != rawPath && rawPath.length() > 0 ) {
-                    // cut-off root fwd-slash 
+                    // cut-off root fwd-slash
                     cameraPath = rawPath.substring(1);
                     final URIQueryProps props = URIQueryProps.create(streamLoc, ';');
                     cameraProps = props.getProperties();
@@ -508,7 +512,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     throw new IllegalArgumentException("Camera path is empty: "+streamLoc.toString());
                 }
             }
-            
+
             this.vid = vid;
             this.aid = aid;
             if (this.streamLoc != null) {
@@ -519,7 +523,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     /**
      * Implementation shall set the following set of data here
      * @see #vid
-     * @see #aid 
+     * @see #aid
      * @see #width
      * @see #height
      * @see #fps
@@ -530,7 +534,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      * @see #vcodec
     */
     protected abstract void initStreamImpl(int vid, int aid) throws Exception;
-    
+
     @Override
     public final StreamException getStreamException() {
         synchronized( stateLock ) {
@@ -541,26 +545,26 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    
+
     @Override
     public final void initGL(GL gl) throws IllegalStateException, StreamException, GLException {
         synchronized( stateLock ) {
             if(State.Initialized != state ) {
                 throw new IllegalStateException("Stream not in state initialized: "+this);
-            }        
+            }
             final StreamException streamInitErr = streamWorker.getStreamErr();
             if( null != streamInitErr ) {
                 streamWorker = null; // already terminated!
                 destroy(null);
                 throw streamInitErr;
             }
-            try {                
+            try {
                 if( STREAM_ID_NONE != vid ) {
                     removeAllTextureFrames(gl);
                     initGLImpl(gl);
                     if(DEBUG) {
                         System.err.println("initGLImpl.X "+this);
-                    }                    
+                    }
                     videoFramesOrig = createTexFrames(gl, textureCount);
                     videoFramesFree = new LFRingbuffer<TextureFrame>(videoFramesOrig);
                     videoFramesDecoded = new LFRingbuffer<TextureFrame>(TextureFrame[].class, textureCount);
@@ -583,7 +587,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    /** 
+    /**
      * Shall initialize all GL related resources, if not audio-only.
      * <p>
      * Shall also take care of {@link AudioSink} initialization if appropriate.
@@ -593,8 +597,8 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      * @throws GLException
      */
     protected abstract void initGLImpl(GL gl) throws IOException, GLException;
-    
-    /** 
+
+    /**
      * Returns the validated number of textures to be handled.
      * <p>
      * Default is {@link #TEXTURE_COUNT_MIN} minimum textures.
@@ -606,7 +610,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     protected int validateTextureCount(int desiredTextureCount) {
         return desiredTextureCount < TEXTURE_COUNT_MIN ? TEXTURE_COUNT_MIN : desiredTextureCount;
     }
-    
+
     protected TextureFrame[] createTexFrames(GL gl, final int count) {
         final int[] texNames = new int[count];
         gl.glGenTextures(count, texNames, 0);
@@ -621,7 +625,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         return texFrames;
     }
     protected abstract TextureFrame createTexImage(GL gl, int texName);
-    
+
     protected final Texture createTexImageImpl(GL gl, int texName, int tWidth, int tHeight) {
         if( 0 > texName ) {
             throw new RuntimeException("TextureName "+toHexString(texName)+" invalid.");
@@ -661,19 +665,19 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
         gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MIN_FILTER, texMinMagFilter[0]);
-        gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MAG_FILTER, texMinMagFilter[1]);        
+        gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MAG_FILTER, texMinMagFilter[1]);
         gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_WRAP_S, texWrapST[0]);
         gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_WRAP_T, texWrapST[1]);
-        
+
         return com.jogamp.opengl.util.texture.TextureIO.newTexture(
                      texName, textureTarget,
                      tWidth, tHeight,
                      width,  height,
-                     !isInGLOrientation);        
+                     !isInGLOrientation);
     }
-        
+
     protected void destroyTexFrame(GL gl, TextureFrame frame) {
-        frame.getTexture().destroy(gl);        
+        frame.getTexture().destroy(gl);
     }
 
     @Override
@@ -683,7 +687,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         return lastFrame;
     }
-    
+
     private final void removeAllTextureFrames(GL gl) {
         final TextureFrame[] texFrames = videoFramesOrig;
         videoFramesOrig = null;
@@ -699,14 +703,14 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     }
                     texFrames[i] = null;
                 }
-                System.err.println(Thread.currentThread().getName()+"> Clear TexFrame["+i+"]: "+frame+" -> null");            
-            }        
+                System.err.println(Thread.currentThread().getName()+"> Clear TexFrame["+i+"]: "+frame+" -> null");
+            }
         }
     }
-    
+
     protected TextureFrame cachedFrame = null;
     protected long lastTimeMillis = 0;
-    
+
     @Override
     public final TextureFrame getNextTexture(GL gl) throws IllegalStateException {
         synchronized( stateLock ) {
@@ -750,7 +754,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                 } else {
                                     d_apts = 0;
                                 }
-                                
+
                                 final int frame_period_last = video_pts - video_pts_last; // rendering loop interrupted ?
                                 if( videoSCR_reset || frame_period_last > frame_duration*10 ) {
                                     videoSCR_reset = false;
@@ -782,7 +786,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                         cachedFrame = nextFrame;
                                         nextFrame = null;
                                     } else if ( !droppedFrame && dt < -maxVideoDelay && videoFramesDecoded.size() > 0 ) {
-                                        // only drop if prev. frame has not been dropped and 
+                                        // only drop if prev. frame has not been dropped and
                                         // frame is too late and one decoded frame is already available.
                                         dropFrame = true;
                                     }
@@ -791,7 +795,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                         System.err.println( "AV_: dT "+(currentTimeMillis-lastTimeMillis)+", "+
                                                 getPerfStringImpl( video_scr, video_pts, d_vpts,
                                                                    audio_scr, audio_pts, d_apts,
-                                                                   video_dpts_avg_diff ) + 
+                                                                   video_dpts_avg_diff ) +
                                                                    ", avg dpy-fps "+avg_dpy_duration+" ms/f, maxD "+maxVideoDelay+" ms, "+_nextFrame+", playCached " + playCached + ", dropFrame "+dropFrame);
                                     }
                                 }
@@ -803,7 +807,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                 lastFrame = nextFrame;
                                 videoFramesFree.putBlocking(_lastFrame);
                             }
-                        } else if( DEBUG ) {                            
+                        } else if( DEBUG ) {
                             final int video_pts = lastFrame.getPTS();
                             final int audio_pts = getAudioPTSImpl();
                             final int audio_scr = (int) ( ( currentTimeMillis - audio_scr_t0 ) * playSpeed );
@@ -835,25 +839,25 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      * Audio frames, i.e. {@link AudioSink.AudioFrame}, shall be handled in the process.
      * <p>
      * Video frames shall be ignored, if {@link #getVID()} is {@link #STREAM_ID_NONE}.
-     * </p> 
+     * </p>
      * <p>
      * Audio frames shall be ignored, if {@link #getAID()} is {@link #STREAM_ID_NONE}.
      * </p>
      * <p>
      * Method may be invoked on the <a href="#streamworker"><i>StreamWorker</i> decoding thread</a>.
-     * </p> 
+     * </p>
      * <p>
      * Implementation shall care of OpenGL synchronization as required, e.g. glFinish()/glFlush()!
      * </p>
-     * @param gl valid and current GL instance, shall be <code>null</code> for audio only. 
+     * @param gl valid and current GL instance, shall be <code>null</code> for audio only.
      * @param nextFrame the {@link TextureFrame} to store the video PTS and texture data,
      *                  shall be <code>null</code> for audio only.
      * @return the last processed video PTS value, maybe {@link TimeFrameI#INVALID_PTS} if video frame is invalid or n/a.
-     *         Will be {@link TimeFrameI#END_OF_STREAM_PTS} if end of stream reached. 
+     *         Will be {@link TimeFrameI#END_OF_STREAM_PTS} if end of stream reached.
      */
     protected abstract int getNextTextureImpl(GL gl, TextureFrame nextFrame);
-    
-    /** 
+
+    /**
      * {@inheritDoc}
      * <p>
      * Note: All {@link AudioSink} operations are performed from {@link GLMediaPlayerImpl},
@@ -866,8 +870,8 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
      */
     @Override
     public final AudioSink getAudioSink() { return audioSink; }
-    
-    /** 
+
+    /**
      * To be called from implementation at 1st PTS after start
      * w/ current pts value in milliseconds.
      * @param audio_scr_t0
@@ -908,10 +912,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private final int getVideoDPTSAvg() {
         return (int) ( video_dpts_cum * (1.0f - VIDEO_DPTS_COEFF) + 0.5f );
     }
-    
+
     private final void newFrameAvailable(TextureFrame frame, long currentTimeMillis) {
         decodedFrameCount++;
-        if( 0 == frame.getDuration() ) { // patch frame duration if not set already 
+        if( 0 == frame.getDuration() ) { // patch frame duration if not set already
             frame.setDuration( (int) frame_duration );
         }
         synchronized(eventListenersLock) {
@@ -920,38 +924,38 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    
+
     class StreamWorker extends Thread {
         private volatile boolean isRunning = false;
         private volatile boolean isActive = false;
         private volatile boolean isBlocked = false;
-        
+
         private volatile boolean shallPause = true;
         private volatile boolean shallStop = false;
-        
+
         private volatile StreamException streamErr = null;
         private volatile GLContext sharedGLCtx = null;
         private boolean sharedGLCtxCurrent = false;
         private GLDrawable dummyDrawable = null;
-        
-        /** 
-         * Starts this daemon thread, 
+
+        /**
+         * Starts this daemon thread,
          * which initializes the stream first via {@link GLMediaPlayerImpl#initStreamImpl(int, int)} first.
          * <p>
          * After stream initialization, this thread pauses!
          * </p>
-         **/ 
+         **/
         StreamWorker() {
             setDaemon(true);
             start();
         }
-        
+
         private void makeCurrent(GLContext ctx) {
             if( GLContext.CONTEXT_NOT_CURRENT >= ctx.makeCurrent() ) {
                 throw new GLException("Couldn't make ctx current: "+ctx);
             }
         }
-        
+
         private void destroySharedGL() {
             if( null != sharedGLCtx ) {
                 if( sharedGLCtx.isCreated() ) {
@@ -963,16 +967,16 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                         gle.printStackTrace();
                     }
                 }
-                sharedGLCtx = null;            
+                sharedGLCtx = null;
             }
             if( null != dummyDrawable ) {
                 final AbstractGraphicsDevice device = dummyDrawable.getNativeSurface().getGraphicsConfiguration().getScreen().getDevice();
                 dummyDrawable.setRealized(false);
                 dummyDrawable = null;
                 device.close();
-            }            
+            }
         }
-        
+
         public synchronized void initGL(GL gl) {
             final GLContext glCtx = gl.getContext();
             final boolean glCtxCurrent = glCtx.isCurrent();
@@ -1013,7 +1017,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     while( !isActive ) {
                         this.notify();  // wake-up pause-block
                         try {
-                            this.wait(); // wait until resumed 
+                            this.wait(); // wait until resumed
                         } catch (InterruptedException e) {
                             e.printStackTrace();
                         }
@@ -1041,12 +1045,13 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         public boolean isRunning() { return isRunning; }
         public boolean isActive() { return isActive; }
-        public StreamException getStreamErr() { return streamErr; } 
-        
+        public StreamException getStreamErr() { return streamErr; }
+
+        @Override
         public void run() {
             setName(getName()+"-StreamWorker_"+StreamWorkerInstanceId);
             StreamWorkerInstanceId++;
-            
+
             synchronized ( this ) {
                 isRunning = true;
                 try {
@@ -1061,7 +1066,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                     return; // end of thread!
                 } // also initializes width, height, .. etc
             }
-            
+
             while( !shallStop ){
                 if( shallPause ) {
                     synchronized ( this ) {
@@ -1100,7 +1105,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                         }
                     }
                 }
-                
+
                 if( !shallStop ) {
                     TextureFrame nextFrame = null;
                     try {
@@ -1121,7 +1126,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                                     Thread.sleep(STREAM_WORKER_DELAY);
                                 }
                                 if( !videoFramesDecoded.put(nextFrame) ) {
-                                    throw new InternalError("XXX: free "+videoFramesFree+", decoded "+videoFramesDecoded+", "+GLMediaPlayerImpl.this); 
+                                    throw new InternalError("XXX: free "+videoFramesFree+", decoded "+videoFramesDecoded+", "+GLMediaPlayerImpl.this);
                                 }
                                 newFrameAvailable(nextFrame, Platform.currentTimeMillis());
                                 nextFrame = null;
@@ -1170,10 +1175,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                 this.notify(); // wake-up doStop()
             }
         }
-    }    
-    static int StreamWorkerInstanceId = 0;    
+    }
+    static int StreamWorkerInstanceId = 0;
     private StreamWorker streamWorker = null;
-    
+
     protected final int addStateEventMask(int event_mask, State newState) {
         if( state != newState ) {
             switch( newState ) {
@@ -1193,7 +1198,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         }
         return event_mask;
     }
-    
+
     protected final void attributesUpdated(int event_mask) {
         if( 0 != event_mask ) {
             final long now = Platform.currentTimeMillis();
@@ -1204,7 +1209,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             }
         }
     }
-    
+
     protected final void changeState(int event_mask, State newState) {
         event_mask = addStateEventMask(event_mask, newState);
         if( 0 != event_mask ) {
@@ -1212,9 +1217,9 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             attributesUpdated( event_mask );
         }
     }
-    
-    protected final void updateAttributes(int vid, int aid, int width, int height, int bps_stream, 
-                                          int bps_video, int bps_audio, float fps, 
+
+    protected final void updateAttributes(int vid, int aid, int width, int height, int bps_stream,
+                                          int bps_video, int bps_audio, float fps,
                                           int videoFrames, int audioFrames, int duration, String vcodec, String acodec) {
         int event_mask = 0;
         if( state == State.Uninitialized ) {
@@ -1227,19 +1232,19 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
         if( this.vid != vid ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_VID;
             this.vid = vid;
-        }   
+        }
         if( STREAM_ID_AUTO == vid ) {
             vid = STREAM_ID_NONE;
         }
         if( this.aid != aid ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_AID;
             this.aid = aid;
-        }   
+        }
         if( this.width != width || this.height != height ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_SIZE;
             this.width = width;
             this.height = height;
-        }   
+        }
         if( this.fps != fps ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_FPS;
             this.fps = fps;
@@ -1257,7 +1262,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             this.audioFrames = audioFrames;
             this.duration = duration;
         }
-        if( (null!=acodec && acodec.length()>0 && !this.acodec.equals(acodec)) ) { 
+        if( (null!=acodec && acodec.length()>0 && !this.acodec.equals(acodec)) ) {
             event_mask |= GLMediaEventListener.EVENT_CHANGE_CODEC;
             this.acodec = acodec;
         }
@@ -1283,7 +1288,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
             attributesUpdated(GLMediaEventListener.EVENT_CHANGE_SIZE);
         }
     }
-    
+
     @Override
     public final URI getURI() {
         return streamLoc;
@@ -1291,10 +1296,10 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
 
     @Override
     public final int getVID() { return vid; }
-    
+
     @Override
     public final int getAID() { return aid; }
-    
+
     @Override
     public final String getVideoCodec() {
         return vcodec;
@@ -1309,7 +1314,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final int getVideoFrames() {
         return videoFrames;
     }
-    
+
     @Override
     public final int getAudioFrames() {
         return audioFrames;
@@ -1319,7 +1324,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final int getDuration() {
         return duration;
     }
-    
+
     @Override
     public final long getStreamBitrate() {
         return bps_stream;
@@ -1329,12 +1334,12 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final int getVideoBitrate() {
         return bps_video;
     }
-    
+
     @Override
     public final int getAudioBitrate() {
         return bps_audio;
     }
-    
+
     @Override
     public final float getFramerate() {
         return fps;
@@ -1344,7 +1349,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     public final boolean isGLOriented() {
         return isInGLOrientation;
     }
-    
+
     @Override
     public final int getWidth() {
         return width;
@@ -1369,11 +1374,11 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
                "Video[id "+vid+", <"+vcodec+">, "+width+"x"+height+", glOrient "+isInGLOrientation+", "+fps+" fps, "+frame_duration+" fdur, "+bps_video+" bps], "+
                "Audio[id "+aid+", <"+acodec+">, "+bps_audio+" bps, "+audioFrames+" frames], uri "+loc+camPath+"]";
     }
-    
+
     @Override
     public final String getPerfString() {
         final long currentTimeMillis = Platform.currentTimeMillis();
-        final int video_scr = video_scr_pts + (int) ( ( currentTimeMillis - video_scr_t0 ) * playSpeed );        
+        final int video_scr = video_scr_pts + (int) ( ( currentTimeMillis - video_scr_t0 ) * playSpeed );
         final int d_vpts = video_pts_last - video_scr;
         final int audio_scr = (int) ( ( currentTimeMillis - audio_scr_t0 ) * playSpeed );
         final int audio_pts = getAudioPTSImpl();
@@ -1383,7 +1388,7 @@ public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
     private final String getPerfStringImpl(final int video_scr, final int video_pts, final int d_vpts,
                                            final int audio_scr, final int audio_pts, final int d_apts,
                                            final int video_dpts_avg_diff) {
-        final float tt = getDuration() / 1000.0f;        
+        final float tt = getDuration() / 1000.0f;
         final String audioSinkInfo;
         final AudioSink audioSink = getAudioSink();
         if( null != audioSink ) {
diff --git a/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java b/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java
index 85fab96a4..6e006d9c0 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/JavaSoundAudioSink.java
@@ -22,75 +22,75 @@ public class JavaSoundAudioSink implements AudioSink {
     public static final int BUFFER_SIZE = 1000;
     public static final int SAMPLES_PER_BUFFER = BUFFER_SIZE / 2;
     private static final boolean staticAvailable;
-    
+
     // Sample time values
     // public static final double SAMPLE_TIME_IN_SECS = 1.0 / DEFAULT_SAMPLE_RATE;
     // public static final double BUFFER_TIME_IN_SECS = SAMPLE_TIME_IN_SECS * SAMPLES_PER_BUFFER;
-    
+
     private javax.sound.sampled.AudioFormat format;
     private DataLine.Info info;
     private SourceDataLine auline;
     private int bufferCount;
-    private byte [] sampleData = new byte[BUFFER_SIZE];  
+    private byte [] sampleData = new byte[BUFFER_SIZE];
     private boolean initialized = false;
     private AudioSink.AudioFormat chosenFormat = null;
-    
+
     private volatile boolean playRequested = false;
     private float volume = 1.0f;
-    
+
     static {
         boolean ok = false;
         try {
             AudioSystem.getAudioFileTypes();
             ok = true;
         } catch (Throwable t) {
-            
+
         }
         staticAvailable=ok;
-    }   
-    
+    }
+
     @Override
     public String toString() {
         return "JavaSoundSink[init "+initialized+", dataLine "+info+", source "+auline+", bufferCount "+bufferCount+
                ", chosen "+chosenFormat+", jsFormat "+format;
     }
-    
+
     @Override
     public final float getPlaySpeed() { return 1.0f; } // FIXME
-    
+
     @Override
-    public final boolean setPlaySpeed(float rate) { 
-        return false; // FIXME 
+    public final boolean setPlaySpeed(float rate) {
+        return false; // FIXME
     }
-    
+
     @Override
     public final float getVolume() {
         // FIXME
-        return volume;        
+        return volume;
     }
-    
+
     @Override
     public final boolean setVolume(float v) {
         // FIXME
         volume = v;
         return true;
     }
-    
+
     @Override
     public AudioSink.AudioFormat getPreferredFormat() {
         return DefaultFormat;
     }
-    
+
     @Override
     public final int getMaxSupportedChannels() {
         return 2;
     }
-    
+
     @Override
     public final boolean isSupported(AudioSink.AudioFormat format) {
         return true;
     }
-    
+
     @Override
     public boolean init(AudioSink.AudioFormat requestedFormat, float frameDuration, int initialQueueSize, int queueGrowAmount, int queueLimit) {
         if( !staticAvailable ) {
@@ -117,12 +117,12 @@ public class JavaSoundAudioSink implements AudioSink {
         }
         return true;
     }
-    
+
     @Override
     public boolean isPlaying() {
         return playRequested && auline.isRunning();
     }
-    
+
     @Override
     public void play() {
         if( null != auline ) {
@@ -135,7 +135,7 @@ public class JavaSoundAudioSink implements AudioSink {
             auline.start();
         }
     }
-    
+
     @Override
     public void pause() {
         if( null != auline ) {
@@ -143,9 +143,9 @@ public class JavaSoundAudioSink implements AudioSink {
             auline.stop();
         }
     }
-    
+
     @Override
-    public void flush() {        
+    public void flush() {
         if( null != auline ) {
             playRequested = false;
             auline.stop();
@@ -157,17 +157,17 @@ public class JavaSoundAudioSink implements AudioSink {
     public final int getEnqueuedFrameCount() {
         return 0; // FIXME
     }
-    
+
     @Override
     public int getFrameCount() {
         return 1;
     }
-    
+
     @Override
     public int getQueuedFrameCount() {
         return 0;
     }
-    
+
     @Override
     public boolean isInitialized() {
         return initialized;
@@ -179,7 +179,7 @@ public class JavaSoundAudioSink implements AudioSink {
         chosenFormat = null;
         // FIXEM: complete code!
     }
-    
+
     @Override
     public AudioFrame enqueueData(AudioDataFrame audioDataFrame) {
         int byteSize = audioDataFrame.getByteSize();
@@ -188,7 +188,7 @@ public class JavaSoundAudioSink implements AudioSink {
         final int p = byteBuffer.position();
         byteBuffer.get(bytes, 0, byteSize);
         byteBuffer.position(p);
-        
+
         int written = 0;
         int len;
         while (byteSize > 0) {
@@ -203,27 +203,27 @@ public class JavaSoundAudioSink implements AudioSink {
     @Override
     public AudioFrame enqueueData(int pts, ByteBuffer bytes, int byteCount) {
         return enqueueData(new AudioDataFrame(pts, chosenFormat.getBytesDuration(byteCount), bytes, byteCount));
-    }    
-    
+    }
+
     @Override
     public int getQueuedByteCount() {
         return auline.getBufferSize() - auline.available();
     }
-    
+
     @Override
     public int getFreeFrameCount() {
         return auline.available();
     }
-    
+
     @Override
     public int getQueuedTime() {
         return getQueuedTimeImpl( getQueuedByteCount() );
     }
     private final int getQueuedTimeImpl(int byteCount) {
         final int bytesPerSample = chosenFormat.sampleSize >>> 3; // /8
-        return byteCount / ( chosenFormat.channelCount * bytesPerSample * ( chosenFormat.sampleRate / 1000 ) );        
+        return byteCount / ( chosenFormat.channelCount * bytesPerSample * ( chosenFormat.sampleRate / 1000 ) );
     }
 
     @Override
-    public final int getPTS() { return 0; } // FIXME        
+    public final int getPTS() { return 0; } // FIXME
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java b/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java
index 723bb9dd1..8d3dbdf44 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/NullAudioSink.java
@@ -15,32 +15,32 @@ public class NullAudioSink implements AudioSink {
     private volatile float playSpeed = 1.0f;
     private volatile boolean playRequested = false;
     private float volume = 1.0f;
-        
+
     @Override
     public final float getPlaySpeed() { return playSpeed; }
-    
+
     @Override
-    public final boolean setPlaySpeed(float rate) { 
+    public final boolean setPlaySpeed(float rate) {
         if( Math.abs(1.0f - rate) < 0.01f ) {
             rate = 1.0f;
         }
-        playSpeed = rate; 
+        playSpeed = rate;
         return true;
     }
-    
+
     @Override
     public final float getVolume() {
         // FIXME
-        return volume;        
+        return volume;
     }
-    
+
     @Override
     public final boolean setVolume(float v) {
         // FIXME
-        volume = v;        
+        volume = v;
         return true;
     }
-    
+
     @Override
     public AudioFormat getPreferredFormat() {
         return DefaultFormat;
@@ -50,73 +50,73 @@ public class NullAudioSink implements AudioSink {
     public final int getMaxSupportedChannels() {
         return 8;
     }
-    
+
     @Override
     public final boolean isSupported(AudioFormat format) {
         return true;
     }
-    
+
     @Override
     public boolean init(AudioFormat requestedFormat, float frameDuration, int initialQueueSize, int queueGrowAmount, int queueLimit) {
         return true;
     }
-    
+
     @Override
     public boolean isPlaying() {
         return playRequested;
     }
-    
+
     @Override
     public void play() {
         playRequested = true;
     }
-    
+
     @Override
     public void pause() {
         playRequested = false;
     }
-    
+
     @Override
-    public void flush() {        
+    public void flush() {
     }
-    
+
     @Override
     public void destroy() {
     }
-    
+
     @Override
     public final int getEnqueuedFrameCount() {
         return 0;
     }
-    
+
     @Override
     public int getFrameCount() {
         return 0;
     }
-    
+
     @Override
     public int getQueuedFrameCount() {
         return 0;
     }
-    
+
     @Override
     public int getQueuedByteCount() {
         return 0;
     }
-    
+
     @Override
     public int getQueuedTime() {
         return 0;
     }
-    
+
     @Override
     public final int getPTS() { return 0; }
-    
+
     @Override
     public int getFreeFrameCount() {
-        return 1;        
+        return 1;
     }
-    
+
     @Override
     public AudioFrame enqueueData(AudioDataFrame audioDataFrame) {
         return null;
@@ -125,5 +125,5 @@ public class NullAudioSink implements AudioSink {
     @Override
     public AudioFrame enqueueData(int pts, ByteBuffer bytes, int byteCount) {
         return null;
-    }    
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java
index 1cddaa9cf..840149272 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/NullGLMediaPlayer.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -54,10 +54,10 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
     private TextureData texData = null;
     private int pos_ms = 0;
     private long pos_start = 0;
-    
+
     public NullGLMediaPlayer() {
         super();
-        
+
     }
 
     @Override
@@ -82,16 +82,16 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
         validatePos();
         return pos_ms;
     }
-    
+
     @Override
     protected final int getNextTextureImpl(GL gl, TextureFrame nextFrame) {
         final int pts = getAudioPTSImpl();
         nextFrame.setPTS( pts );
         return pts;
     }
-    
+
     @Override
-    protected final int getAudioPTSImpl() { 
+    protected final int getAudioPTSImpl() {
         pos_ms = (int) ( Platform.currentTimeMillis() - pos_start );
         validatePos();
         return pos_ms;
@@ -102,9 +102,9 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
         if(null != texData) {
             texData.destroy();
             texData = null;
-        }                      
+        }
     }
-    
+
     public final static TextureData createTestTextureData() {
         TextureData res = null;
         try {
@@ -125,28 +125,28 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
             buffer.rewind();
             res = new TextureData(GLProfile.getGL2ES2(),
                    GL.GL_RGBA, w, h, 0,
-                   GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, false, 
+                   GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, false,
                    false, false, buffer, null);
         }
         return res;
     }
-        
+
     @Override
     protected final void initStreamImpl(int vid, int aid) throws IOException {
         texData = createTestTextureData();
         final float _fps = 24f;
         final int _duration = 10*60*1000; // msec
         final int _totalFrames = (int) ( (_duration/1000)*_fps );
-        updateAttributes(0 /* fake */, GLMediaPlayer.STREAM_ID_NONE, 
-                         texData.getWidth(), texData.getHeight(), 0, 
-                         0, 0, _fps, 
+        updateAttributes(0 /* fake */, GLMediaPlayer.STREAM_ID_NONE,
+                         texData.getWidth(), texData.getHeight(), 0,
+                         0, 0, _fps,
                          _totalFrames, 0, _duration, "png-static", null);
-    }    
+    }
     @Override
     protected final void initGLImpl(GL gl) throws IOException, GLException {
         isInGLOrientation = true;
     }
-    
+
     /**
      * {@inheritDoc}
      * <p>
@@ -157,21 +157,21 @@ public class NullGLMediaPlayer extends GLMediaPlayerImpl {
     protected int validateTextureCount(int desiredTextureCount) {
         return 2;
     }
-    
+
     @Override
     protected final TextureSequence.TextureFrame createTexImage(GL gl, int texName) {
         final Texture texture = super.createTexImageImpl(gl, texName, width, height);
         if(null != texData) {
             texture.updateImage(gl, texData);
-        }                      
+        }
         return new TextureSequence.TextureFrame( texture );
     }
-    
+
     @Override
     protected final void destroyTexFrame(GL gl, TextureSequence.TextureFrame frame) {
         super.destroyTexFrame(gl, frame);
     }
-    
+
     private void validatePos() {
         boolean considerPausing = false;
         if( 0 > pos_ms) {
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
index 146a47ebc..a6a6fba97 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,12 +20,12 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
- 
+
 package jogamp.opengl.util.av.impl;
 
 import java.security.AccessController;
@@ -48,9 +48,9 @@ import com.jogamp.common.util.VersionNumber;
  */
 class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
     private static final boolean DEBUG = FFMPEGMediaPlayer.DEBUG || DynamicLibraryBundleInfo.DEBUG;
-    
+
     private static final List<String> glueLibNames = new ArrayList<String>(); // none
-    
+
     private static final int symbolCount = 65;
     private static final String[] symbolNames = {
          "avutil_version",
@@ -61,10 +61,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 
          // libavcodec
          "avcodec_register_all",
-         "avcodec_close", 
-         "avcodec_string", 
-         "avcodec_find_decoder", 
-         "avcodec_open2",             // 53.6.0    (opt) 
+         "avcodec_close",
+         "avcodec_string",
+         "avcodec_find_decoder",
+         "avcodec_open2",             // 53.6.0    (opt)
          "avcodec_alloc_frame",
          "avcodec_get_frame_defaults",
          "avcodec_free_frame",        // 54.28.0   (opt)
@@ -79,10 +79,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
          "av_init_packet",
          "av_new_packet",
          "av_destruct_packet",
-         "av_free_packet", 
+         "av_free_packet",
          "avcodec_decode_audio4",     // 53.25.0   (opt)
 /* 27 */ "avcodec_decode_video2",     // 52.23.0
-        
+
          // libavutil
          "av_pix_fmt_descriptors",
          "av_frame_unref",            // 55.0.0 (opt)
@@ -101,10 +101,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
          "avformat_alloc_context",
          "avformat_free_context",     // 52.96.0   (opt)
          "avformat_close_input",      // 53.17.0   (opt)
-         "av_register_all", 
+         "av_register_all",
          "av_find_input_format",
-         "avformat_open_input", 
-         "av_dump_format", 
+         "avformat_open_input",
+         "av_dump_format",
          "av_read_frame",
          "av_seek_frame",
          "avformat_seek_file",        // ???       (opt)
@@ -115,24 +115,24 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 /* 54 */ "avformat_find_stream_info", // 53.3.0    (opt)
 
          // libavdevice
-/* 55 */ "avdevice_register_all",     // ??? 
-         
+/* 55 */ "avdevice_register_all",     // ???
+
          // libavresample
          "avresample_alloc_context",  //  1.0.1
          "avresample_open",
          "avresample_close",
          "avresample_free",
 /* 60 */ "avresample_convert",
-                  
+
          // libavresample
          "av_opt_set_sample_fmt",     // actually lavu .. but exist only w/ swresample!
          "swr_alloc",
-         "swr_init",       
+         "swr_init",
          "swr_free",
 /* 65 */ "swr_convert",
 
     };
-    
+
     // optional symbol names
     private static final String[] optionalSymbolNames = {
          "avformat_seek_file",        // ???       (opt)
@@ -145,7 +145,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 
          // libavdevice
          "avdevice_register_all",     // 53.0.0 (opt)
-         
+
          // libavresample
          "avresample_version",        //  1.0.1
          "avresample_alloc_context",  //  1.0.1
@@ -153,43 +153,43 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
          "avresample_close",
          "avresample_free",
          "avresample_convert",
-         
+
          // libavresample
          "av_opt_set_sample_fmt",     // actually lavu .. but exist only w/ swresample!
          "swresample_version",        //  0
          "swr_alloc",
-         "swr_init",       
+         "swr_init",
          "swr_free",
          "swr_convert",
     };
-    
+
     private static final long[] symbolAddr = new long[symbolCount];
     private static final boolean ready;
     private static final boolean libsUFCLoaded;
     private static final boolean avresampleLoaded;  // optional
     private static final boolean swresampleLoaded;  // optional
     private static final boolean avdeviceLoaded; // optional
-    static final VersionNumber avCodecVersion;    
+    static final VersionNumber avCodecVersion;
     static final VersionNumber avFormatVersion;
     static final VersionNumber avUtilVersion;
     static final VersionNumber avResampleVersion;
     static final VersionNumber swResampleVersion;
     private static final FFMPEGNatives natives;
-    
+
     private static final int LIB_IDX_UTI = 0;
     private static final int LIB_IDX_FMT = 1;
     private static final int LIB_IDX_COD = 2;
     private static final int LIB_IDX_DEV = 3;
     private static final int LIB_IDX_AVR = 4;
     private static final int LIB_IDX_SWR = 5;
-    
+
     static {
-        // native ffmpeg media player implementation is included in jogl_desktop and jogl_mobile     
+        // native ffmpeg media player implementation is included in jogl_desktop and jogl_mobile
         GLProfile.initSingleton();
         boolean _ready = false;
-        /** util, format, codec, device, avresample, swresample */  
-        boolean[] _loaded= new boolean[6]; 
-        /** util, format, codec, avresample, swresample */  
+        /** util, format, codec, device, avresample, swresample */
+        boolean[] _loaded= new boolean[6];
+        /** util, format, codec, avresample, swresample */
         VersionNumber[] _versions = new VersionNumber[5];
         try {
             _ready = initSymbols(_loaded, _versions);
@@ -226,7 +226,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
             } else {
                 System.err.println("LIB_AV No Version/Native-Impl Match");
                 natives = null;
-            }            
+            }
             if( null != natives && FFMPEGStaticNatives.initIDs0() ) {
                 ready = natives.initSymbols0(symbolAddr, symbolCount);
             } else {
@@ -234,7 +234,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
             }
         }
     }
-    
+
     static boolean libsLoaded() { return libsUFCLoaded; }
     static boolean avDeviceLoaded() { return avdeviceLoaded; }
     static boolean avResampleLoaded() { return avresampleLoaded; }
@@ -252,6 +252,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
             loaded[i] = false;
         }
         final DynamicLibraryBundle dl = AccessController.doPrivileged(new PrivilegedAction<DynamicLibraryBundle>() {
+                                          @Override
                                           public DynamicLibraryBundle run() {
                                               return new DynamicLibraryBundle(new FFMPEGDynamicLibraryBundleInfo());
                                           } } );
@@ -265,22 +266,23 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         if(symbolNames.length != symbolCount) {
             throw new InternalError("XXX0 "+symbolNames.length+" != "+symbolCount);
         }
-        
+
         // optional symbol name set
         final Set<String> optionalSymbolNameSet = new HashSet<String>();
         optionalSymbolNameSet.addAll(Arrays.asList(optionalSymbolNames));
-        
+
         // lookup
         AccessController.doPrivileged(new PrivilegedAction<Object>() {
+            @Override
             public Object run() {
                 for(int i = 0; i<symbolCount; i++) {
                     symbolAddr[i] = dl.dynamicLookupFunction(symbolNames[i]);
                 }
                 return null;
             } } );
-        
+
         // validate results
-        boolean res = true; 
+        boolean res = true;
         for(int i = 0; i<symbolCount; i++) {
             if( 0 == symbolAddr[i] ) {
                 // no symbol, check optional and alternative symbols
@@ -298,10 +300,10 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         versions[2] = FFMPEGStaticNatives.getAVVersion(FFMPEGStaticNatives.getAvVersion0(symbolAddr[2]));
         versions[3] = FFMPEGStaticNatives.getAVVersion(FFMPEGStaticNatives.getAvVersion0(symbolAddr[3]));
         versions[4] = FFMPEGStaticNatives.getAVVersion(FFMPEGStaticNatives.getAvVersion0(symbolAddr[4]));
-        
+
         return res;
     }
-    
+
     protected FFMPEGDynamicLibraryBundleInfo() {
     }
 
@@ -313,12 +315,12 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
      * <p>
      * Returns <code>true</code>.
      * </p>
-     */ 
+     */
     @Override
     public final boolean shallLookupGlobal() {
-        return true; 
+        return true;
     }
-    
+
     @Override
     public final List<String> getGlueLibNames() {
         return glueLibNames;
@@ -329,7 +331,7 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         List<List<String>> libsList = new ArrayList<List<String>>();
 
         // 6: util, format, codec, device, avresample, swresample
-        
+
         final List<String> avutil = new ArrayList<String>();
         avutil.add("avutil");        // default
 
@@ -337,13 +339,13 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avutil.add("libavutil.so.52");     // ffmpeg 1.2 + 2 / libav 9 + 10
         avutil.add("libavutil.so.51");     // 0.8
         avutil.add("libavutil.so.50");     // 0.7
-        
+
         avutil.add("avutil-53");     // dummy future proof
         avutil.add("avutil-52");     // ffmpeg 1.2 + 2 / libav 9 + 10
         avutil.add("avutil-51");     // 0.8
         avutil.add("avutil-50");     // 0.7
         libsList.add(avutil);
-        
+
         final List<String> avformat = new ArrayList<String>();
         avformat.add("avformat");    // default
 
@@ -352,14 +354,14 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avformat.add("libavformat.so.54"); // ffmpeg 1.2 / libav 9
         avformat.add("libavformat.so.53"); // 0.8
         avformat.add("libavformat.so.52"); // 0.7
-        
+
         avformat.add("avformat-56"); // dummy future proof
         avformat.add("avformat-55"); // ffmpeg 2 / libav 10
         avformat.add("avformat-54"); // ffmpeg 1.2 / libav 9
         avformat.add("avformat-53"); // 0.8
-        avformat.add("avformat-52"); // 0.7        
+        avformat.add("avformat-52"); // 0.7
         libsList.add(avformat);
-        
+
         final List<String> avcodec = new ArrayList<String>();
         avcodec.add("avcodec");      // default
 
@@ -367,15 +369,15 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avcodec.add("libavcodec.so.55");   // ffmpeg 2/ libav 10
         avcodec.add("libavcodec.so.54");   // ffmpeg 1.2 / libav 9
         avcodec.add("libavcodec.so.53");   // 0.8
-        avcodec.add("libavcodec.so.52");   // 0.7        
-        
+        avcodec.add("libavcodec.so.52");   // 0.7
+
         avcodec.add("avcodec-56");   // dummy future proof
         avcodec.add("avcodec-55");   // ffmpeg 2/ libav 10
         avcodec.add("avcodec-54");   // ffmpeg 1.2 / libav 9
         avcodec.add("avcodec-53");   // 0.8
-        avcodec.add("avcodec-52");   // 0.7 
+        avcodec.add("avcodec-52");   // 0.7
         libsList.add(avcodec);
-        
+
         final List<String> avdevice = new ArrayList<String>();
         avdevice.add("avdevice");        // default
 
@@ -383,19 +385,19 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
         avdevice.add("libavdevice.so.55");     // ffmpeg 2
         avdevice.add("libavdevice.so.54");     // ffmpeg 1.2 / libav 10
         avdevice.add("libavdevice.so.53");     // 0.8 && libav 9
-        
+
         avdevice.add("avdevice-56");     // dummy future proof
         avdevice.add("avdevice-55");     // ffmpeg 2
         avdevice.add("avdevice-54");     // ffmpeg 1.2 / libav 10
         avdevice.add("avdevice-53");     // 0.8 && libav 9
         libsList.add(avdevice);
-        
+
         final List<String> avresample = new ArrayList<String>();
         avresample.add("avresample");        // default
 
         avresample.add("libavresample.so.2");     // dummy future proof
         avresample.add("libavresample.so.1");     // libav 9 + 10
-        
+
         avresample.add("avresample-2");     // dummy future proof
         avresample.add("avresample-1");     // libav 9 + 10
         libsList.add(avresample);
@@ -405,11 +407,11 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
 
         swresample.add("libswresample.so.1");     // dummy future proof
         swresample.add("libswresample.so.0");     // ffmpeg 1.2 + 2.x
-        
+
         swresample.add("swresample-1");     // dummy future proof
         swresample.add("swresample-0");     // ffmpeg 1.2 + 2.x
         libsList.add(swresample);
-        
+
         return libsList;
     }
 
@@ -431,5 +433,5 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo  {
     @Override
     public final RunnableExecutor getLibLoaderExecutor() {
         return DynamicLibraryBundle.getDefaultRunnableExecutor();
-    }    
+    }
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
index f196ebef1..d2ef026bd 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -65,18 +65,18 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  * Besides the default BSD/Linux/.. repositories and installations,
  * precompiled binaries can be found at the
  * <a href="#libavavail">listed location below</a>.
- * </p> 
- * 
+ * </p>
+ *
  * <a name="implspecifics"><h5>Implementation specifics</h5></a>
  * <p>
- * The decoded video frame is written directly into an OpenGL texture 
- * on the GPU in it's native format. A custom fragment shader converts 
- * the native pixelformat to a usable <i>RGB</i> format if required. 
- * Hence only 1 copy is required before bloating the picture 
+ * The decoded video frame is written directly into an OpenGL texture
+ * on the GPU in it's native format. A custom fragment shader converts
+ * the native pixelformat to a usable <i>RGB</i> format if required.
+ * Hence only 1 copy is required before bloating the picture
  * from <i>YUV*</i> to <i>RGB</i>, for example.
- * </p> 
+ * </p>
  * <p>
- * Implements pixel format conversion to <i>RGB</i> via  
+ * Implements pixel format conversion to <i>RGB</i> via
  * fragment shader texture-lookup functions:
  * <ul>
  *   <li>{@link PixelFormat#YUV420P}</li>
@@ -88,10 +88,10 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  * </ul>
  * </p>
  * <p>
- * 
+ *
  * <a name="libavspecifics"><h5>Libav Specifics</h5></a>
  * <p>
- * Utilizes a slim dynamic and native binding to the Lib_av 
+ * Utilizes a slim dynamic and native binding to the Lib_av
  * libraries:
  * <ul>
  *   <li>libavcodec</li>
@@ -99,9 +99,9 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  *   <li>libavutil</li>
  *   <li>libavresample (opt)</li>
  *   <li>libavdevice (opt)</li>
- * </ul> 
+ * </ul>
  * </p>
- * 
+ *
  * <a name="compatibility"><h5>LibAV Compatibility</h5></a>
  * <p>
  * Currently we are binary compatible w/:
@@ -115,25 +115,25 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  * <p>
  * See http://upstream-tracker.org/versions/libav.html
  * </p>
- * <p> 
- * Check tag 'FIXME: Add more planar formats !' 
+ * <p>
+ * Check tag 'FIXME: Add more planar formats !'
  * here and in the corresponding native code
  * <code>jogl/src/jogl/native/libav/ffmpeg_impl_template.c</code>
  * </p>
- * 
- * 
+ *
+ *
  * <a name="todo"><h5>TODO:</h5></a>
  * <p>
  * <ul>
  *   <li>better audio synchronization handling? (video is synchronized)</li>
- * </ul> 
+ * </ul>
  * </p>
- * 
+ *
  * <a name="libavavail"><h5>FFMPEG / LibAV Availability</h5></a>
  * <p>
  * <ul>
  *   <li>GNU/Linux: ffmpeg or libav are deployed in most distributions.</li>
- *   <li>Windows: 
+ *   <li>Windows:
  *   <ul>
  *     <li>http://ffmpeg.zeranoe.com/builds/ (ffmpeg) <i>recommended, works w/ dshow</i></li>
  *     <li>http://win32.libav.org/releases/  (libav)</li>
@@ -144,22 +144,22 @@ import jogamp.opengl.util.av.impl.FFMPEGNatives.SampleFormat;
  *       pkt install pkg:/video/ffmpeg
  *       </pre></li>
  * </ul>
- * </p> 
+ * </p>
  */
 public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
 
     /** POSIX ENOSYS {@value}: Function not implemented. FIXME: Move to GlueGen ?!*/
     private static final int ENOSYS = 38;
-    
+
     // Instance data
     private static final FFMPEGNatives natives;
     private static final int avUtilMajorVersionCC;
     private static final int avFormatMajorVersionCC;
-    private static final int avCodecMajorVersionCC;    
+    private static final int avCodecMajorVersionCC;
     private static final int avResampleMajorVersionCC;
     private static final int swResampleMajorVersionCC;
     private static final boolean available;
-    
+
     static {
         final boolean libAVGood = FFMPEGDynamicLibraryBundleInfo.initSingleton();
         final boolean libAVVersionGood;
@@ -171,7 +171,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                 avUtilMajorVersionCC = natives.getAvUtilMajorVersionCC0();
                 avResampleMajorVersionCC = natives.getAvResampleMajorVersionCC0();
                 swResampleMajorVersionCC = natives.getSwResampleMajorVersionCC0();
-            } else {            
+            } else {
                 avUtilMajorVersionCC = 0;
                 avFormatMajorVersionCC = 0;
                 avCodecMajorVersionCC = 0;
@@ -211,25 +211,25 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         available = libAVGood && libAVVersionGood && null != natives;
     }
-    
+
     public static final boolean isAvailable() { return available; }
 
     //
     // General
     //
-    
-    private long moviePtr = 0;    
-    
+
+    private long moviePtr = 0;
+
     //
     // Video
     //
-    
+
     private String texLookupFuncName = "ffmpegTexture2D";
-    private boolean usesTexLookupShader = false;    
+    private boolean usesTexLookupShader = false;
     private PixelFormat vPixelFmt = null;
     private int vPlanes = 0;
     private int vBitsPerPixel = 0;
-    private int vBytesPerPixelPerPlane = 0;    
+    private int vBytesPerPixelPerPlane = 0;
     private int texWidth, texHeight; // overall (stuffing planes in one texture)
     private String singleTexComp = "r";
     private GLPixelStorageModes psm;
@@ -237,10 +237,10 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
     //
     // Audio
     //
-    
+
     private AudioSink.AudioFormat avChosenAudioFormat;
     private int audioSamplesPerFrameAndChannel = 0;
-    
+
     public FFMPEGMediaPlayer() {
         if(!available) {
             throw new RuntimeException("FFMPEGMediaPlayer not available");
@@ -263,14 +263,14 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
     }
     private final void destroyAudioSink() {
         final AudioSink _audioSink = audioSink;
-        if( null != _audioSink ) {            
+        if( null != _audioSink ) {
             audioSink = null;
             _audioSink.destroy();
         }
     }
-    
+
     public static final String dev_video_linux = "/dev/video";
-    
+
     @Override
     protected final void initStreamImpl(int vid, int aid) throws IOException {
         if(0==moviePtr) {
@@ -279,7 +279,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if(DEBUG) {
             System.err.println("initStream: p1 "+this);
         }
-        
+
         final String streamLocS=IOUtil.decodeFromURI(streamLoc.toString());
         destroyAudioSink();
         if( GLMediaPlayer.STREAM_ID_NONE == aid ) {
@@ -291,7 +291,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if(DEBUG) {
             System.err.println("initStream: p2 preferred "+preferredAudioFormat+", "+this);
         }
-        
+
         final boolean isCameraInput = null != cameraPath;
         final String resStreamLocS;
         // int rw=640, rh=480, rr=15;
@@ -314,7 +314,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                 case OPENKODE:
                 default:
                     resStreamLocS = streamLocS; // FIXME: ??
-                    break;            
+                    break;
             }
             if( null != cameraProps ) {
                 sizes = cameraProps.get(CameraPropSizeS);
@@ -346,6 +346,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if( null != gl && STREAM_ID_NONE != vid ) {
             final GLContextImpl ctx = (GLContextImpl)gl.getContext();
             AccessController.doPrivileged(new PrivilegedAction<Object>() {
+                @Override
                 public Object run() {
                     final ProcAddressTable pt = ctx.getGLProcAddressTable();
                     final long procAddrGLTexSubImage2D = pt.getAddressFor("glTexSubImage2D");
@@ -362,7 +363,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         if(DEBUG) {
             System.err.println("initGL: p3 avChosen "+avChosenAudioFormat);
         }
-        
+
         if( STREAM_ID_NONE == aid ) {
             audioSink.destroy();
             audioSink = AudioSinkFactory.createNull();
@@ -386,7 +387,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             System.err.println("initGL: p4 chosen "+avChosenAudioFormat);
             System.err.println("initGL: p4 chosen "+audioSink);
         }
-        
+
         if( null != gl && STREAM_ID_NONE != vid ) {
             int tf, tif=GL.GL_RGBA; // texture format and internal format
             int tt = GL.GL_UNSIGNED_BYTE;
@@ -413,9 +414,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                             tf = GL2ES2.GL_BGRA;  tif=GL.GL_RGBA;  break;
                         } else {
                             tf = GL2ES2.GL_RGBA;  tif=GL.GL_RGBA;  break;
-                        }                    
+                        }
                 default: throw new RuntimeException("Unsupported bytes-per-pixel / plane "+vBytesPerPixelPerPlane);
-            }        
+            }
             setTextureFormat(tif, tf);
             setTextureType(tt);
             if(DEBUG) {
@@ -423,12 +424,12 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                                    ", tex "+texWidth+"x"+texHeight+", usesTexLookupShader "+usesTexLookupShader);
             }
         }
-    }    
+    }
     @Override
     protected final TextureFrame createTexImage(GL gl, int texName) {
         return new TextureFrame( createTexImageImpl(gl, texName, texWidth, texHeight) );
     }
-    
+
     /**
      * @param sampleRate sample rate in Hz (1/s)
      * @param sampleSize sample size in bits
@@ -439,10 +440,10 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
      * @param littleEndian true for little-endian, false for big endian
      * @return
      */
-    
+
     /**
      * Native callback
-     * Converts the given libav/ffmpeg values to {@link AudioFormat} and returns {@link AudioSink#isSupported(AudioFormat)}. 
+     * Converts the given libav/ffmpeg values to {@link AudioFormat} and returns {@link AudioSink#isSupported(AudioFormat)}.
      * @param audioSampleFmt ffmpeg/libav audio-sample-format, see {@link SampleFormat}.
      * @param audioSampleRate sample rate in Hz (1/s)
      * @param audioChannels number of channels
@@ -456,9 +457,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         return res;
     }
-    
+
     /**
-     * Returns {@link AudioFormat} as converted from the given libav/ffmpeg values. 
+     * Returns {@link AudioFormat} as converted from the given libav/ffmpeg values.
      * @param audioSampleFmt ffmpeg/libav audio-sample-format, see {@link SampleFormat}.
      * @param audioSampleRate sample rate in Hz (1/s)
      * @param audioChannels number of channels
@@ -506,7 +507,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         return new AudioFormat(audioSampleRate, sampleSize, audioChannels, signed, fixedP, planar, true /* littleEndian */);
     }
-    
+
     /**
      * Native callback
      * @param vid
@@ -523,9 +524,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
      * @param audioChannels
      * @param audioSamplesPerFrameAndChannel in audio samples per frame and channel
      */
-    void setupFFAttributes(int vid, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,              
+    void setupFFAttributes(int vid, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,
                           int tWd0, int tWd1, int tWd2, int vW, int vH,
-                          int aid, int audioSampleFmt, int audioSampleRate, 
+                          int aid, int audioSampleFmt, int audioSampleRate,
                           int audioChannels, int audioSamplesPerFrameAndChannel) {
         // defaults ..
         vPixelFmt = null;
@@ -534,28 +535,28 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         vBytesPerPixelPerPlane = 0;
         usesTexLookupShader = false;
         texWidth = 0; texHeight = 0;
-        
+
         final int[] vTexWidth = { 0, 0, 0 }; // per plane
-        
+
         if( STREAM_ID_NONE != vid ) {
             vPixelFmt = PixelFormat.valueOf(pixFmt);
             vPlanes = planes;
             vBitsPerPixel = bitsPerPixel;
-            vBytesPerPixelPerPlane = bytesPerPixelPerPlane;                        
+            vBytesPerPixelPerPlane = bytesPerPixelPerPlane;
             vTexWidth[0] = tWd0; vTexWidth[1] = tWd1; vTexWidth[2] = tWd2;
-            
+
             switch(vPixelFmt) {
                 case YUVJ420P:
                 case YUV420P: // < planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
                     usesTexLookupShader = true;
                     // YUV420P: Adding U+V on right side of fixed height texture,
                     //          since width is already aligned by decoder.
-                    //          Splitting texture to 4 quadrants: 
+                    //          Splitting texture to 4 quadrants:
                     //            Y covers left top/low quadrant
                     //            U on top-right quadrant.
                     //            V on low-right quadrant.
                     // Y=w*h, U=w/2*h/2, V=w/2*h/2
-                    //   w*h + 2 ( w/2 * h/2 ) 
+                    //   w*h + 2 ( w/2 * h/2 )
                     //   w*h + w*h/2
                     texWidth = vTexWidth[0] + vTexWidth[1]; texHeight = vH;
                     break;
@@ -573,27 +574,27 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
                 case YUYV422: // < packed YUV 4:2:2, 2x 16bpp, Y0 Cb Y1 Cr - stuffed into RGBA half width texture
                 case BGR24:
                     usesTexLookupShader = true;
-                    texWidth = vTexWidth[0]; texHeight = vH; 
+                    texWidth = vTexWidth[0]; texHeight = vH;
                     break;
-                    
+
                 case RGB24:
                 case ARGB:
                 case RGBA:
                 case ABGR:
                 case BGRA:
                     usesTexLookupShader = false;
-                    texWidth = vTexWidth[0]; texHeight = vH; 
+                    texWidth = vTexWidth[0]; texHeight = vH;
                     break;
                 default: // FIXME: Add more formats !
                     throw new RuntimeException("Unsupported pixelformat: "+vPixelFmt);
             }
         }
-        
+
         // defaults ..
         final SampleFormat aSampleFmt;
         avChosenAudioFormat = null;;
         this.audioSamplesPerFrameAndChannel = 0;
-        
+
         if( STREAM_ID_NONE != aid ) {
             aSampleFmt = SampleFormat.valueOf(audioSampleFmt);
             avChosenAudioFormat = avAudioFormat2Local(aSampleFmt, audioSampleRate, audioChannels);
@@ -601,7 +602,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         } else {
             aSampleFmt = null;
         }
-        
+
         if(DEBUG) {
             System.err.println("audio: id "+aid+", fmt "+aSampleFmt+", "+avChosenAudioFormat+", aFrameSize/fc "+audioSamplesPerFrameAndChannel);
             System.err.println("video: id "+vid+", fmt "+vW+"x"+vH+", "+vPixelFmt+", planes "+vPlanes+", bpp "+vBitsPerPixel+"/"+vBytesPerPixelPerPlane+", usesTexLookupShader "+usesTexLookupShader);
@@ -612,7 +613,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             System.err.println(this.toString());
         }
     }
-    
+
     /**
      * Native callback
      * @param isInGLOrientation
@@ -624,13 +625,13 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
      * @param tWd1
      * @param tWd2
      */
-    void updateVidAttributes(boolean isInGLOrientation, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,              
+    void updateVidAttributes(boolean isInGLOrientation, int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane,
                              int tWd0, int tWd1, int tWd2, int vW, int vH) {
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * If this implementation generates a specialized shader,
      * it allows the user to override the default function name <code>ffmpegTexture2D</code>.
      * Otherwise the call is delegated to it's super class.
@@ -646,15 +647,15 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             }
             return texLookupFuncName;
         }
-        return super.getTextureLookupFunctionName(desiredFuncName);        
+        return super.getTextureLookupFunctionName(desiredFuncName);
     }
-    
+
     /**
      * {@inheritDoc}
-     * 
+     *
      * Depending on the pixelformat, a specific conversion shader is being created,
-     * e.g. YUV420P to RGB. Otherwise the call is delegated to it's super class.  
-     */ 
+     * e.g. YUV420P to RGB. Otherwise the call is delegated to it's super class.
+     */
     @Override
     public final String getTextureLookupFragmentShaderImpl() throws IllegalStateException {
       if(State.Uninitialized == state) {
@@ -685,7 +686,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
               "  return vec4(r, g, b, 1);\n"+
               "}\n"
           ;
-          
+
         case YUVJ422P:
         case YUV422P: ///< planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
           return
@@ -706,7 +707,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
               "  return vec4(r, g, b, 1);\n"+
               "}\n"
           ;
-            
+
         case YUYV422: // < packed YUV 4:2:2, 2 x 16bpp, [Y0 Cb] [Y1 Cr]
                       // Stuffed into RGBA half width texture
           return
@@ -740,9 +741,9 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
 
         default: // FIXME: Add more formats !
           throw new InternalError("Add proper mapping of: vPixelFmt "+vPixelFmt+", usesTexLookupShader "+usesTexLookupShader);
-      }        
+      }
     }
-    
+
     @Override
     public final boolean playImpl() {
         if(0==moviePtr) {
@@ -754,7 +755,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         }
         return true;
     }
-    
+
     @Override
     public final boolean pauseImpl() {
         if(0==moviePtr) {
@@ -780,12 +781,12 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
         psm.setUnpackAlignment(gl, 1); // RGBA ? 4 : 1
         gl.glActiveTexture(GL.GL_TEXTURE0+getTextureUnit());
     }
-    
+
     @Override
     protected void postNextTextureImpl(GL gl) {
         psm.restore(gl);
     }
-    
+
     @Override
     protected final int getNextTextureImpl(GL gl, TextureFrame nextFrame) {
         if(0==moviePtr) {
@@ -806,14 +807,14 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
             nextFrame.setPTS(vPTS);
         }
         return vPTS;
-    }    
-    
+    }
+
     final void pushSound(ByteBuffer sampleData, int data_size, int audio_pts) {
         setFirstAudioPTS2SCR( audio_pts );
         if( 1.0f == playSpeed || audioSinkPlaySpeedSet ) {
             audioSink.enqueueData( audio_pts, sampleData, data_size);
         }
     }
-    
+
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java
index 8e08c23fa..bc0865aa9 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -30,21 +30,21 @@ package jogamp.opengl.util.av.impl;
 import com.jogamp.opengl.util.texture.TextureSequence.TextureFrame;
 
 interface FFMPEGNatives {
-        
+
     boolean initSymbols0(long[] symbols, int count);
     int getAvUtilMajorVersionCC0();
     int getAvFormatMajorVersionCC0();
     int getAvCodecMajorVersionCC0();
     int getAvResampleMajorVersionCC0();
     int getSwResampleMajorVersionCC0();
-    
+
     long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
     void destroyInstance0(long moviePtr);
-    
+
     /**
      * Issues {@link #updateAttributes(int, int, int, int, int, int, int, float, int, int, String, String)}
      * and {@link #updateAttributes2(int, int, int, int, int, int, int, int, int, int)}.
-     * 
+     *
      * @param moviePtr
      * @param url
      * @param vid
@@ -56,25 +56,25 @@ interface FFMPEGNatives {
      * @param aPrefSampleRate
      * @param aPrefChannelCount
      */
-    void setStream0(long moviePtr, String url, boolean isCameraInput, 
-                    int vid, String sizes, int vWidth, int vHeight, 
+    void setStream0(long moviePtr, String url, boolean isCameraInput,
+                    int vid, String sizes, int vWidth, int vHeight,
                     int vRate, int aid, int aMaxChannelCount, int aPrefSampleRate);
-    
+
     void setGLFuncs0(long moviePtr, long procAddrGLTexSubImage2D, long procAddrGLGetError, long procAddrGLFlush, long procAddrGLFinish);
 
-    int getVideoPTS0(long moviePtr);    
-    
+    int getVideoPTS0(long moviePtr);
+
     int getAudioPTS0(long moviePtr);
-    
+
     /**
      * @return resulting current video PTS, or {@link TextureFrame#INVALID_PTS}
      */
     int readNextPacket0(long moviePtr, int texTarget, int texFmt, int texType);
-    
+
     int play0(long moviePtr);
     int pause0(long moviePtr);
     int seek0(long moviePtr, int position);
-        
+
     /** FFMPEG/libAV Audio Sample Format */
     public static enum SampleFormat {
         // NONE = -1,
@@ -89,10 +89,10 @@ interface FFMPEGNatives {
         S32P,        ///< signed 32 bits, planar
         FLTP,        ///< float, planar
         DBLP,        ///< double, planar
-        
+
         COUNT;       ///< Number of sample formats.
-        
-        /** 
+
+        /**
          * Returns the matching SampleFormat value corresponding to the given SampleFormat's integer ordinal.
          * <pre>
          *   given:
@@ -131,7 +131,7 @@ interface FFMPEGNatives {
         /** planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples) */
         YUV411P,
         /** Y, 8bpp */
-        GRAY8,        
+        GRAY8,
         /** Y,  1bpp, 0 is white, 1 is black, in each byte pixels are ordered from the msb to the lsb */
         MONOWHITE,
         /** Y,  1bpp, 0 is black, 1 is white, in each byte pixels are ordered from the msb to the lsb */
@@ -151,57 +151,57 @@ interface FFMPEGNatives {
         /** packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 */
         UYVY422,
         /** packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 */
-        UYYVYY411, 
+        UYYVYY411,
         /** packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb) */
-        BGR8, 
+        BGR8,
         /** packed RGB 1:2:1 bitstream,  4bpp, (msb)1B 2G 1R(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits */
-        BGR4, 
+        BGR4,
         /** packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb) */
-        BGR4_BYTE, 
+        BGR4_BYTE,
         /** packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb) */
-        RGB8, 
+        RGB8,
         /** packed RGB 1:2:1 bitstream,  4bpp, (msb)1R 2G 1B(lsb), a byte contains two pixels, the first pixel in the byte is the one composed by the 4 msb bits */
-        RGB4, 
+        RGB4,
         /** packed RGB 1:2:1,  8bpp, (msb)1R 2G 1B(lsb) */
-        RGB4_BYTE, 
+        RGB4_BYTE,
         /** planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (first byte U and the following byte V) */
-        NV12, 
+        NV12,
         /** as above, but U and V bytes are swapped */
-        NV21, 
+        NV21,
 
         /** packed ARGB 8:8:8:8, 32bpp, ARGBARGB... */
-        ARGB, 
+        ARGB,
         /** packed RGBA 8:8:8:8, 32bpp, RGBARGBA... */
-        RGBA, 
+        RGBA,
         /** packed ABGR 8:8:8:8, 32bpp, ABGRABGR... */
-        ABGR, 
+        ABGR,
         /** packed BGRA 8:8:8:8, 32bpp, BGRABGRA... */
-        BGRA, 
+        BGRA,
 
         /** Y, 16bpp, big-endian */
-        GRAY16BE,        
+        GRAY16BE,
         /** Y        , 16bpp, little-endian */
-        GRAY16LE,        
+        GRAY16LE,
         /** planar YUV 4:4:0 (1 Cr & Cb sample per 1x2 Y samples) */
-        YUV440P, 
+        YUV440P,
         /** planar YUV 4:4:0 full scale (JPEG), deprecated in favor of YUV440P and setting color_range */
-        YUVJ440P, 
+        YUVJ440P,
         /** planar YUV 4:2:0, 20bpp, (1 Cr & Cb sample per 2x2 Y & A samples) */
-        YUVA420P, 
+        YUVA420P,
         /** H.264 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_H264, 
+        VDPAU_H264,
         /** MPEG-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_MPEG1, 
+        VDPAU_MPEG1,
         /** MPEG-2 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_MPEG2, 
+        VDPAU_MPEG2,
         /** WMV3 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_WMV3, 
+        VDPAU_WMV3,
         /** VC-1 HW decoding with VDPAU, data[0] contains a vdpau_render_state struct which contains the bitstream of the slices as well as various fields extracted from headers */
-        VDPAU_VC1, 
+        VDPAU_VC1,
         /** packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big-endian */
-        RGB48BE, 
+        RGB48BE,
         /** packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as little-endian */
-        RGB48LE, 
+        RGB48LE,
 
         RGB565BE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), big-endian
         RGB565LE,  ///< packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), little-endian
@@ -255,7 +255,7 @@ interface FFMPEGNatives {
         GBRP16LE,  ///< planar GBR 4:4:4 48bpp, little endian
         COUNT      ///< number of pixel formats in this list
         ;
-        /** 
+        /**
          * Returns the matching PixelFormat value corresponding to the given PixelFormat's integer ordinal.
          * <pre>
          *   given:
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java
index 01c249313..22a045825 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGStaticNatives.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -29,7 +29,7 @@ package jogamp.opengl.util.av.impl;
 
 import com.jogamp.common.util.VersionNumber;
 
-class FFMPEGStaticNatives {        
+class FFMPEGStaticNatives {
     static VersionNumber getAVVersion(int vers) {
         return new VersionNumber( ( vers >> 16 ) & 0xFF,
                                   ( vers >>  8 ) & 0xFF,
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java
index 22694888d..4b013c1b3 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv08Natives.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -45,7 +45,7 @@ class FFMPEGv08Natives implements FFMPEGNatives {
 
     @Override
     public native int getSwResampleMajorVersionCC0();
-    
+
     @Override
     public native long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java
index 08e19d5e6..d69763287 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv09Natives.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -45,7 +45,7 @@ class FFMPEGv09Natives implements FFMPEGNatives {
 
     @Override
     public native int getSwResampleMajorVersionCC0();
-    
+
     @Override
     public native long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java
index 0081743fa..0b5f70d7c 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGv10Natives.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -45,7 +45,7 @@ class FFMPEGv10Natives implements FFMPEGNatives {
 
     @Override
     public native int getSwResampleMajorVersionCC0();
-    
+
     @Override
     public native long createInstance0(FFMPEGMediaPlayer upstream, boolean verbose);
 
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java
index a5a701a4f..24198703a 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/OMXGLMediaPlayer.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,7 +20,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -45,19 +45,19 @@ import jogamp.opengl.util.av.EGLMediaPlayerImpl;
  */
 public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
     static final boolean available;
-    
+
     static {
         available = false;
         /** FIXME!
-        // OMX binding is included in jogl_desktop and jogl_mobile     
+        // OMX binding is included in jogl_desktop and jogl_mobile
         GLProfile.initSingleton();
         available = initIDs0(); */
     }
-    
+
     public static final boolean isAvailable() { return available; }
-    
+
     protected long moviePtr = 0;
-    
+
     public OMXGLMediaPlayer() {
         super(TextureType.KHRImage, true);
         if(!available) {
@@ -70,21 +70,21 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         moviePtr = _createInstance();
         if(0==moviePtr) {
             throw new GLException("Couldn't create OMXInstance");
-        }        
+        }
     }
-    
+
     @Override
     protected TextureSequence.TextureFrame createTexImage(GL gl, int texName) {
         final EGLTextureFrame eglTex = (EGLTextureFrame) super.createTexImage(gl, texName);
         _setStreamEGLImageTexture2D(moviePtr, texName, eglTex.getImage(), eglTex.getSync());
         return eglTex;
     }
-    
+
     @Override
     protected void destroyTexFrame(GL gl, TextureSequence.TextureFrame imgTex) {
-        super.destroyTexFrame(gl, imgTex);        
+        super.destroyTexFrame(gl, imgTex);
     }
-    
+
     @Override
     protected void destroyImpl(GL gl) {
         if (moviePtr != 0) {
@@ -94,20 +94,20 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
             moviePtr = 0;
         }
     }
-    
+
     @Override
     protected void initStreamImpl(int vid, int aid) throws IOException {
         if(0==moviePtr) {
             throw new GLException("OMX native instance null");
         }
         if(!streamLoc.getScheme().equals("file")) {
-            throw new IOException("Only file schemes are allowed: "+streamLoc);            
+            throw new IOException("Only file schemes are allowed: "+streamLoc);
         }
         final String path=streamLoc.getPath();
         if(DEBUG) {
             System.out.println("initGLStream: clean path "+path);
         }
-    
+
         if(DEBUG) {
             System.out.println("initGLStream: p1 "+this);
         }
@@ -121,7 +121,7 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         // NOP
         isInGLOrientation = true;
     }
-    
+
     @Override
     protected int getAudioPTSImpl() {
         return 0!=moviePtr ? _getCurrentPosition(moviePtr) : 0;
@@ -172,8 +172,8 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         final int nextTex = _getNextTextureID(moviePtr, true);
         if(0 < nextTex) {
             // FIXME set pts !
-            /* FIXME 
-            final TextureSequence.TextureFrame eglImgTex = 
+            /* FIXME
+            final TextureSequence.TextureFrame eglImgTex =
                     texFrameMap.get(new Integer(_getNextTextureID(moviePtr, blocking)));
             if(null!=eglImgTex) {
                 lastTex = eglImgTex;
@@ -181,7 +181,7 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
         }
         return 0; // FIXME: return pts
     }
-    
+
     private String replaceAll(String orig, String search, String repl) {
         String dest=null;
         // In case replaceAll / java.util.regex.* is not supported (-> CVM)
@@ -203,14 +203,14 @@ public class OMXGLMediaPlayer extends EGLMediaPlayerImpl {
     }
 
     private static native boolean initIDs0();
-    private native long _createInstance();    
+    private native long _createInstance();
     private native void _destroyInstance(long moviePtr);
-    
+
     private native void _detachVideoRenderer(long moviePtr); // stop before
     private native void _attachVideoRenderer(long moviePtr); // detach before
     private native void _setStream(long moviePtr, int textureNum, String path);
     private native void _activateStream(long moviePtr);
-    
+
     private native void _setStreamEGLImageTexture2D(long moviePtr, int tex, long image, long sync);
     private native int  _seek(long moviePtr, int position);
     private native void _setPlaySpeed(long moviePtr, float rate);
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java
index 3c468f358..3b443fdd0 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandler.java
@@ -41,23 +41,26 @@ import com.jogamp.opengl.util.GLArrayDataEditable;
 import com.jogamp.opengl.util.glsl.ShaderState;
 
 /**
- * Used for 1:1 GLSL arrays, i.e. where the buffer data 
- * represents this array only. 
+ * Used for 1:1 GLSL arrays, i.e. where the buffer data
+ * represents this array only.
  */
-public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {    
-  
+public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandler {
+
   public GLSLArrayHandler(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       throw new UnsupportedOperationException();
   }
-  
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GL2ES2 glsl = gl.getGL2ES2();
     if( null != ext ) {
@@ -66,12 +69,12 @@ public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandle
         enableSimple(glsl, enable);
     }
   }
-  
+
   private final void enableShaderState(GL2ES2 glsl, boolean enable, ShaderState st) {
     if(enable) {
         /*
          * This would be the non optimized code path:
-         * 
+         *
         if(ad.isVBO()) {
             glsl.glBindBuffer(ad.getVBOTarget(), ad.getVBOName());
             if(!ad.isVBOWritten()) {
@@ -108,13 +111,13 @@ public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandle
         } else if(null!=buffer) {
             st.vertexAttribPointer(glsl, ad);
         }
-        
+
         st.enableVertexAttribArray(glsl, ad);
     } else {
         st.disableVertexAttribArray(glsl, ad);
     }
   }
-  
+
   private final void enableSimple(GL2ES2 glsl, boolean enable) {
     final int location = ad.getLocation();
     if( 0 > location ) {
@@ -123,7 +126,7 @@ public class GLSLArrayHandler extends GLVBOArrayHandler implements GLArrayHandle
     if(enable) {
         /*
          * This would be the non optimized code path:
-         * 
+         *
         if(ad.isVBO()) {
             glsl.glBindBuffer(ad.getVBOTarget(), ad.getVBOName());
             if(!ad.isVBOWritten()) {
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java
index 855406db3..34a381d7d 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerFlat.java
@@ -37,7 +37,7 @@ import com.jogamp.opengl.util.GLArrayDataWrapper;
 import com.jogamp.opengl.util.glsl.ShaderState;
 
 /**
- * Used for interleaved GLSL arrays, i.e. where the buffer data itself is handled 
+ * Used for interleaved GLSL arrays, i.e. where the buffer data itself is handled
  * separately and interleaves many arrays.
  */
 public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
@@ -47,10 +47,12 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
     this.ad = ad;
   }
 
+  @Override
   public GLArrayDataWrapper getData() {
       return ad;
   }
-    
+
+  @Override
   public final void syncData(GL gl, Object ext) {
     final GL2ES2 glsl = gl.getGL2ES2();
     if( null != ext ) {
@@ -62,7 +64,7 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
     }
     /**
      * Due to probable application VBO switching, this might not make any sense ..
-     * 
+     *
     if(!written) {
         st.vertexAttribPointer(glsl, ad);
     } else if(st.getAttribLocation(glsl, ad) >= 0) {
@@ -77,6 +79,7 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
     }*/
   }
 
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     final GL2ES2 glsl = gl.getGL2ES2();
     if( null != ext ) {
@@ -94,7 +97,7 @@ public class GLSLArrayHandlerFlat implements GLArrayHandlerFlat {
             } else {
                 glsl.glDisableVertexAttribArray(location);
             }
-        }        
+        }
     }
-  }  
+  }
 }
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java
index c2048d652..b175bb5dc 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLArrayHandlerInterleaved.java
@@ -40,8 +40,8 @@ import jogamp.opengl.util.GLVBOArrayHandler;
 import com.jogamp.opengl.util.GLArrayDataEditable;
 
 /**
- * Interleaved fixed function arrays, i.e. where this buffer data 
- * represents many arrays. 
+ * Interleaved fixed function arrays, i.e. where this buffer data
+ * represents many arrays.
  */
 public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GLArrayHandler {
   private List<GLArrayHandlerFlat> subArrays = new ArrayList<GLArrayHandlerFlat>();
@@ -49,13 +49,15 @@ public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GL
   public GLSLArrayHandlerInterleaved(GLArrayDataEditable ad) {
     super(ad);
   }
-  
+
+  @Override
   public final void setSubArrayVBOName(int vboName) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).getData().setVBOName(vboName);
-      }      
+      }
   }
-  
+
+  @Override
   public final void addSubHandler(GLArrayHandlerFlat handler) {
       subArrays.add(handler);
   }
@@ -63,9 +65,10 @@ public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GL
   private final void syncSubData(GL gl, Object ext) {
       for(int i=0; i<subArrays.size(); i++) {
           subArrays.get(i).syncData(gl, ext);
-      }      
-  }  
-  
+      }
+  }
+
+  @Override
   public final void enableState(GL gl, boolean enable, Object ext) {
     if(enable) {
         if(!ad.isVBO()) {
@@ -78,7 +81,7 @@ public class GLSLArrayHandlerInterleaved extends GLVBOArrayHandler implements GL
     }
     for(int i=0; i<subArrays.size(); i++) {
         subArrays.get(i).enableState(gl, enable, ext);
-    }      
+    }
   }
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java
index eaf8dc30a..dba408554 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/GLSLTextureRaster.java
@@ -3,14 +3,14 @@
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -20,12 +20,12 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
  */
- 
+
 package jogamp.opengl.util.glsl;
 
 import java.nio.FloatBuffer;
@@ -45,33 +45,33 @@ import javax.media.opengl.fixedfunc.GLMatrixFunc;
 public class GLSLTextureRaster  {
     private final boolean textureVertFlipped;
     private final int textureUnit;
-    
+
     private ShaderProgram sp;
     private PMVMatrix pmvMatrix;
     private GLUniformData pmvMatrixUniform;
     private GLUniformData activeTexUniform;
     private GLArrayDataServer interleavedVBO;
-        
+
     public GLSLTextureRaster(int textureUnit, boolean textureVertFlipped) {
         this.textureVertFlipped = textureVertFlipped;
         this.textureUnit = textureUnit;
     }
-    
+
     public int getTextureUnit() { return textureUnit; }
 
     static final String shaderBasename = "texture01_xxx";
     static final String shaderSrcPath = "../../shader";
     static final String shaderBinPath = "../../shader/bin";
-    
+
     public void init(GL2ES2 gl) {
         // Create & Compile the shader objects
-        final ShaderCode rsVp = ShaderCode.create(gl, GL2ES2.GL_VERTEX_SHADER, this.getClass(), 
+        final ShaderCode rsVp = ShaderCode.create(gl, GL2ES2.GL_VERTEX_SHADER, this.getClass(),
                                                   shaderSrcPath, shaderBinPath, shaderBasename, true);
-        final ShaderCode rsFp = ShaderCode.create(gl, GL2ES2.GL_FRAGMENT_SHADER, this.getClass(), 
+        final ShaderCode rsFp = ShaderCode.create(gl, GL2ES2.GL_FRAGMENT_SHADER, this.getClass(),
                                                   shaderSrcPath, shaderBinPath, shaderBasename, true);
         rsVp.defaultShaderCustomization(gl, true, true);
         rsFp.defaultShaderCustomization(gl, true, true);
-        
+
         // Create & Link the shader program
         sp = new ShaderProgram();
         sp.add(rsVp);
@@ -80,13 +80,13 @@ public class GLSLTextureRaster  {
             throw new GLException("Couldn't link program: "+sp);
         }
         sp.useProgram(gl, true);
-        
+
         // setup mgl_PMVMatrix
         pmvMatrix = new PMVMatrix();
         pmvMatrix.glMatrixMode(PMVMatrix.GL_PROJECTION);
         pmvMatrix.glLoadIdentity();
         pmvMatrix.glMatrixMode(PMVMatrix.GL_MODELVIEW);
-        pmvMatrix.glLoadIdentity();       
+        pmvMatrix.glLoadIdentity();
         pmvMatrixUniform = new GLUniformData("mgl_PMVMatrix", 4, 4, pmvMatrix.glGetPMvMatrixf()); // P, Mv
         if( pmvMatrixUniform.setLocation(gl, sp.program()) < 0 ) {
             throw new GLException("Couldn't locate "+pmvMatrixUniform+" in shader: "+sp);
@@ -105,9 +105,9 @@ public class GLSLTextureRaster  {
         } else {
             s_quadTexCoords = s_quadTexCoords00;
         }
-        
+
         interleavedVBO = GLArrayDataServer.createGLSLInterleaved(3+2, GL.GL_FLOAT, false, 2*4, GL.GL_STATIC_DRAW);
-        {        
+        {
             final GLArrayData vArrayData = interleavedVBO.addGLSLSubArray("mgl_Vertex",        3, GL.GL_ARRAY_BUFFER);
             if( vArrayData.setLocation(gl, sp.program()) < 0 ) {
                 throw new GLException("Couldn't locate "+vArrayData+" in shader: "+sp);
@@ -116,15 +116,15 @@ public class GLSLTextureRaster  {
             if( tArrayData.setLocation(gl, sp.program()) < 0 ) {
                 throw new GLException("Couldn't locate "+tArrayData+" in shader: "+sp);
             }
-            final FloatBuffer ib = (FloatBuffer)interleavedVBO.getBuffer();            
+            final FloatBuffer ib = (FloatBuffer)interleavedVBO.getBuffer();
             for(int i=0; i<4; i++) {
                 ib.put(s_quadVertices,  i*3, 3);
                 ib.put(s_quadTexCoords, i*2, 2);
-            }                        
+            }
         }
         interleavedVBO.seal(gl, true);
         interleavedVBO.enableBuffer(gl, false);
-                
+
         sp.useProgram(gl, false);
     }
 
@@ -133,14 +133,14 @@ public class GLSLTextureRaster  {
             pmvMatrix.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
             pmvMatrix.glLoadIdentity();
             pmvMatrix.glOrthof(-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 10.0f);
-    
+
             pmvMatrix.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
             pmvMatrix.glLoadIdentity();
-            
+
             sp.useProgram(gl, true);
             gl.glUniform(pmvMatrixUniform);
             sp.useProgram(gl, false);
-        }        
+        }
     }
 
     public void dispose(GL2ES2 gl) {
@@ -162,34 +162,34 @@ public class GLSLTextureRaster  {
     }
 
     public void display(GL2ES2 gl) {
-        if(null != sp) {    
-            sp.useProgram(gl, true);               
+        if(null != sp) {
+            sp.useProgram(gl, true);
             interleavedVBO.enableBuffer(gl, true);
-            
+
             gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, 4);
-            
-            interleavedVBO.enableBuffer(gl, false);        
+
+            interleavedVBO.enableBuffer(gl, false);
             sp.useProgram(gl, false);
         }
     }
-    
-    private static final float[] s_quadVertices = { 
+
+    private static final float[] s_quadVertices = {
       -1f, -1f, 0f, // LB
        1f, -1f, 0f, // RB
       -1f,  1f, 0f, // LT
-       1f,  1f, 0f  // RT 
+       1f,  1f, 0f  // RT
     };
-    private static final float[] s_quadTexCoords00 = { 
+    private static final float[] s_quadTexCoords00 = {
         0f, 0f, // LB
         1f, 0f, // RB
-        0f, 1f, // LT   
+        0f, 1f, // LT
         1f, 1f  // RT
     };
-    private static final float[] s_quadTexCoords01 = { 
+    private static final float[] s_quadTexCoords01 = {
         0f, 1f, // LB
         1f, 1f, // RB
-        0f, 0f, // LT   
+        0f, 0f, // LT
         1f, 0f  // RT
-    };    
+    };
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java
index 6d5b16def..c329945c4 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncHook.java
@@ -77,7 +77,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
      * @param mode TODO
      * @param pmvMatrix optional pass through PMVMatrix for the {@link FixedFuncHook} and {@link FixedFuncPipeline}
      */
-    public FixedFuncHook(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix, 
+    public FixedFuncHook(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix,
                          Class<?> shaderRootClass, String shaderSrcRoot, String shaderBinRoot,
                          String vertexColorFile, String vertexColorLightFile,
                          String fragmentColorFile, String fragmentColorTextureFile) {
@@ -90,14 +90,14 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
             this.pmvMatrix = new PMVMatrix();
         }
 
-        fixedFunction = new FixedFuncPipeline(this.gl, mode, this.pmvMatrix, shaderRootClass, shaderSrcRoot, 
+        fixedFunction = new FixedFuncPipeline(this.gl, mode, this.pmvMatrix, shaderRootClass, shaderSrcRoot,
                                               shaderBinRoot, vertexColorFile, vertexColorLightFile, fragmentColorFile, fragmentColorTextureFile);
     }
 
     public boolean verbose() { return fixedFunction.verbose(); }
 
     public void setVerbose(boolean v) { fixedFunction.setVerbose(v); }
-    
+
     public void destroy() {
         fixedFunction.destroy(gl);
         fixedFunction = null;
@@ -111,16 +111,16 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
     public PMVMatrix getMatrix() { return pmvMatrix; }
 
     //
-    // FixedFuncHookIf - hooks 
+    // FixedFuncHookIf - hooks
     //
     public void glDrawArrays(int mode, int first, int count) {
         fixedFunction.glDrawArrays(gl, mode, first, count);
     }
     public void glDrawElements(int mode, int count, int type, java.nio.Buffer indices) {
-        fixedFunction.glDrawElements(gl, mode, count, type, indices);        
+        fixedFunction.glDrawElements(gl, mode, count, type, indices);
     }
     public void glDrawElements(int mode, int count, int type, long indices_buffer_offset) {
-        fixedFunction.glDrawElements(gl, mode, count, type, indices_buffer_offset); 
+        fixedFunction.glDrawElements(gl, mode, count, type, indices_buffer_offset);
     }
 
     public void glActiveTexture(int texture) {
@@ -136,7 +136,8 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         if(fixedFunction.glEnable(cap, false)) {
             gl.glDisable(cap);
         }
-    }    
+    }
+    @Override
     public void glGetFloatv(int pname, java.nio.FloatBuffer params) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetFloatv(pname, params);
@@ -144,6 +145,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetFloatv(pname, params);
     }
+    @Override
     public void glGetFloatv(int pname, float[] params, int params_offset) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetFloatv(pname, params, params_offset);
@@ -151,6 +153,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetFloatv(pname, params, params_offset);
     }
+    @Override
     public void glGetIntegerv(int pname, IntBuffer params) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetIntegerv(pname, params);
@@ -158,6 +161,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetIntegerv(pname, params);
     }
+    @Override
     public void glGetIntegerv(int pname, int[] params, int params_offset) {
         if(PMVMatrix.isMatrixGetName(pname)) {
             pmvMatrix.glGetIntegerv(pname, params, params_offset);
@@ -165,7 +169,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         }
         gl.glGetIntegerv(pname, params, params_offset);
     }
-    
+
     public void glTexEnvi(int target, int pname, int value) {
         fixedFunction.glTexEnvi(target, pname, value);
     }
@@ -179,7 +183,7 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
         fixedFunction.glBindTexture(target, texture);
         gl.glBindTexture(target, texture);
     }
-    public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border, 
+    public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border,
                              int format, int type,  Buffer pixels) {
         // align internalformat w/ format, an ES2 requirement
         switch(internalformat) {
@@ -212,84 +216,103 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
     public  void glPointParameterfv(int pname, java.nio.FloatBuffer params) {
         fixedFunction.glPointParameterfv(pname, params);
     }
-    
-    // 
+
+    //
     // MatrixIf
     //
     public int  glGetMatrixMode() {
         return pmvMatrix.glGetMatrixMode();
     }
+    @Override
     public void glMatrixMode(int mode) {
         pmvMatrix.glMatrixMode(mode);
     }
+    @Override
     public void glLoadMatrixf(java.nio.FloatBuffer m) {
         pmvMatrix.glLoadMatrixf(m);
     }
+    @Override
     public void glLoadMatrixf(float[] m, int m_offset) {
         glLoadMatrixf(GLBuffers.newDirectFloatBuffer(m, m_offset));
     }
+    @Override
     public void glPopMatrix() {
         pmvMatrix.glPopMatrix();
     }
+    @Override
     public void glPushMatrix() {
         pmvMatrix.glPushMatrix();
     }
+    @Override
     public void glLoadIdentity() {
         pmvMatrix.glLoadIdentity();
     }
+    @Override
     public void glMultMatrixf(java.nio.FloatBuffer m) {
         pmvMatrix.glMultMatrixf(m);
     }
+    @Override
     public void glMultMatrixf(float[] m, int m_offset) {
         glMultMatrixf(GLBuffers.newDirectFloatBuffer(m, m_offset));
     }
+    @Override
     public void glTranslatef(float x, float y, float z) {
         pmvMatrix.glTranslatef(x, y, z);
     }
+    @Override
     public void glRotatef(float angdeg, float x, float y, float z) {
         pmvMatrix.glRotatef(angdeg, x, y, z);
     }
+    @Override
     public void glScalef(float x, float y, float z) {
         pmvMatrix.glScalef(x, y, z);
     }
     public void glOrtho(double left, double right, double bottom, double top, double near_val, double far_val) {
-        glOrthof((float) left, (float) right, (float) bottom, (float) top, (float) near_val, (float) far_val); 
+        glOrthof((float) left, (float) right, (float) bottom, (float) top, (float) near_val, (float) far_val);
     }
+    @Override
     public void glOrthof(float left, float right, float bottom, float top, float zNear, float zFar) {
         pmvMatrix.glOrthof(left, right, bottom, top, zNear, zFar);
     }
     public void glFrustum(double left, double right, double bottom, double top, double zNear, double zFar) {
-        glFrustumf((float) left, (float) right, (float) bottom, (float) top, (float) zNear, (float) zFar); 
+        glFrustumf((float) left, (float) right, (float) bottom, (float) top, (float) zNear, (float) zFar);
     }
+    @Override
     public void glFrustumf(float left, float right, float bottom, float top, float zNear, float zFar) {
         pmvMatrix.glFrustumf(left, right, bottom, top, zNear, zFar);
     }
 
-    // 
+    //
     // LightingIf
     //
+    @Override
     public void glColor4f(float red, float green, float blue, float alpha) {
       fixedFunction.glColor4f(gl, red, green, blue, alpha);
     }
-    
+
     public  void glColor4ub(byte red, byte green, byte blue, byte alpha) {
-      glColor4f(ValueConv.byte_to_float(red, false), 
-                ValueConv.byte_to_float(green, false), 
-                ValueConv.byte_to_float(blue, false), 
+      glColor4f(ValueConv.byte_to_float(red, false),
+                ValueConv.byte_to_float(green, false),
+                ValueConv.byte_to_float(blue, false),
                 ValueConv.byte_to_float(alpha, false) );
     }
+    @Override
     public void glLightfv(int light, int pname, java.nio.FloatBuffer params) {
       fixedFunction.glLightfv(gl, light, pname, params);
     }
+    @Override
     public void glLightfv(int light, int pname, float[] params, int params_offset) {
         glLightfv(light, pname, GLBuffers.newDirectFloatBuffer(params, params_offset));
     }
+    @Override
     public void glMaterialfv(int face, int pname, java.nio.FloatBuffer params) {
       fixedFunction.glMaterialfv(gl, face, pname, params);
     }
+    @Override
     public void glMaterialfv(int face, int pname, float[] params, int params_offset) {
         glMaterialfv(face, pname, GLBuffers.newDirectFloatBuffer(params, params_offset));
     }
+    @Override
     public void glMaterialf(int face, int pname, float param) {
         glMaterialfv(face, pname, GLBuffers.newDirectFloatBuffer(new float[] { param }));
     }
@@ -297,32 +320,36 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
     //
     // Misc Simple States
     //
+    @Override
     public void glShadeModel(int mode) {
       fixedFunction.glShadeModel(gl, mode);
-    }    
+    }
     public  void glAlphaFunc(int func, float ref) {
         fixedFunction.glAlphaFunc(func, ref);
     }
-    
-    /** ES2 supports CullFace implicit 
+
+    /** ES2 supports CullFace implicit
     public void glCullFace(int faceName) {
         fixedFunction.glCullFace(faceName);
         gl.glCullFace(faceName);
     } */
-    
+
     //
     // PointerIf
     //
     public void glClientActiveTexture(int textureUnit) {
       fixedFunction.glClientActiveTexture(textureUnit);
     }
+    @Override
     public void glEnableClientState(int glArrayIndex) {
       fixedFunction.glEnableClientState(gl, glArrayIndex);
     }
+    @Override
     public void glDisableClientState(int glArrayIndex) {
       fixedFunction.glDisableClientState(gl, glArrayIndex);
     }
 
+    @Override
     public void glVertexPointer(GLArrayData array) {
       if(array.isVBO()) {
           if(!gl.glIsVBOArrayBound()) {
@@ -339,19 +366,22 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       fixedFunction.glVertexPointer(gl, array);
     }
 
+    @Override
     public void glVertexPointer(int size, int type, int stride, java.nio.Buffer pointer) {
-      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glVertexPointer(int size, int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
-      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glVertexPointer(GLArrayDataWrapper.createFixed(GL_VERTEX_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER));
     }
 
+    @Override
     public void glColorPointer(GLArrayData array) {
       if(array.isVBO()) {
           if(!gl.glIsVBOArrayBound()) {
@@ -367,19 +397,22 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       }
       fixedFunction.glColorPointer(gl, array);
     }
+    @Override
     public void glColorPointer(int size, int type, int stride, java.nio.Buffer pointer) {
-      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                     pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glColorPointer(int size, int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
-      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glColorPointer(GLArrayDataWrapper.createFixed(GL_COLOR_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                    null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER));
     }
 
+    @Override
     public void glNormalPointer(GLArrayData array) {
       if(array.getComponentCount()!=3) {
         throw new GLException("Only 3 components per normal allowed");
@@ -398,19 +431,22 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       }
       fixedFunction.glNormalPointer(gl, array);
     }
+    @Override
     public void glNormalPointer(int type, int stride, java.nio.Buffer pointer) {
-      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glNormalPointer(int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
-      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+      glNormalPointer(GLArrayDataWrapper.createFixed(GL_NORMAL_ARRAY, 3, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                                      null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER));
     }
 
+    @Override
     public void glTexCoordPointer(GLArrayData array) {
       if(array.isVBO()) {
           if(!gl.glIsVBOArrayBound()) {
@@ -426,21 +462,24 @@ public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFun
       }
       fixedFunction.glTexCoordPointer(gl, array);
     }
+    @Override
     public void glTexCoordPointer(int size, int type, int stride, java.nio.Buffer pointer) {
       glTexCoordPointer(
-        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                        pointer, 0, 0, 0, GL.GL_ARRAY_BUFFER));
     }
+    @Override
     public void glTexCoordPointer(int size, int type, int stride, long pointer_buffer_offset) {
       int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER);
       if(vboName==0) {
         throw new GLException("no GL_ARRAY_BUFFER VBO bound");
       }
       glTexCoordPointer(
-        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride, 
+        GLArrayDataWrapper.createFixed(GL_TEXTURE_COORD_ARRAY, size, type, GLBuffers.isGLTypeFixedPoint(type), stride,
                                        null, vboName, pointer_buffer_offset, GL.GL_STATIC_DRAW, GL.GL_ARRAY_BUFFER) );
     }
 
+    @Override
     public final String toString() {
           StringBuilder buf = new StringBuilder();
           buf.append(getClass().getName()+" (");
diff --git a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java
index 5349745ea..42269588d 100644
--- a/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java
+++ b/src/jogl/classes/jogamp/opengl/util/glsl/fixedfunc/FixedFuncPipeline.java
@@ -59,25 +59,25 @@ import com.jogamp.opengl.util.glsl.ShaderState;
 import com.jogamp.opengl.util.glsl.fixedfunc.ShaderSelectionMode;
 
 /**
- * 
+ *
  * <p>
- * Note: Certain GL FFP state values (e.g.: alphaTestFunc and cullFace) 
- *       are mapped to a lower number range so they can be stored in low precision storage, 
+ * Note: Certain GL FFP state values (e.g.: alphaTestFunc and cullFace)
+ *       are mapped to a lower number range so they can be stored in low precision storage,
  *       i.e. in a 'lowp int' (GL ES2).
  * </p>
  */
 public class FixedFuncPipeline {
     protected static final boolean DEBUG;
-    
+
     static {
         Debug.initSingleton();
         DEBUG = Debug.isPropertyDefined("jogl.debug.FixedFuncPipeline", true);
     }
-    
+
     /** The maximum texture units which could be used, depending on {@link ShaderSelectionMode}. */
     public static final int MAX_TEXTURE_UNITS = 8;
     public static final int MAX_LIGHTS        = 8;
-    
+
     public FixedFuncPipeline(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix) {
         shaderRootClass = FixedFuncPipeline.class;
         shaderSrcRoot = shaderSrcRootDef;
@@ -88,8 +88,8 @@ public class FixedFuncPipeline {
         fragmentColorTextureFile = fragmentColorTextureFileDef;
         init(gl, mode, pmvMatrix);
     }
-    public FixedFuncPipeline(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix, 
-                             Class<?> shaderRootClass, String shaderSrcRoot, 
+    public FixedFuncPipeline(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix,
+                             Class<?> shaderRootClass, String shaderSrcRoot,
                              String shaderBinRoot,
                              String vertexColorFile, String vertexColorLightFile,
                              String fragmentColorFile, String fragmentColorTextureFile) {
@@ -100,9 +100,9 @@ public class FixedFuncPipeline {
         this.vertexColorLightFile = vertexColorLightFile;
         this.fragmentColorFile = fragmentColorFile;
         this.fragmentColorTextureFile = fragmentColorTextureFile;
-        init(gl, mode, pmvMatrix); 
+        init(gl, mode, pmvMatrix);
     }
-    
+
     public ShaderSelectionMode getShaderSelectionMode() { return requestedShaderSelectionMode; }
     public void setShaderSelectionMode(ShaderSelectionMode mode) { requestedShaderSelectionMode=mode; }
     public ShaderSelectionMode getCurrentShaderSelectionMode() { return currentShaderSelectionMode; }
@@ -153,21 +153,21 @@ public class FixedFuncPipeline {
         colorStatic.put(1, green);
         colorStatic.put(2, blue);
         colorStatic.put(3, alpha);
-        
+
         shaderState.useProgram(gl, true);
-        final GLUniformData ud = shaderState.getUniform(mgl_ColorStatic);        
+        final GLUniformData ud = shaderState.getUniform(mgl_ColorStatic);
         if(null!=ud) {
             // same data object ..
             shaderState.uniform(gl, ud);
         } else {
             throw new GLException("Failed to update: mgl_ColorStatic");
-        }        
+        }
     }
-    
+
     //
     // Arrays / States
     //
-    
+
     public void glEnableClientState(GL2ES2 gl, int glArrayIndex) {
         glToggleClientState(gl, glArrayIndex, true);
     }
@@ -202,7 +202,7 @@ public class FixedFuncPipeline {
                 break;
         }
     }
-    
+
     public void glVertexPointer(GL2ES2 gl, GLArrayData data) {
         shaderState.useProgram(gl, true);
         shaderState.vertexAttribPointer(gl, data);
@@ -217,14 +217,14 @@ public class FixedFuncPipeline {
         shaderState.useProgram(gl, true);
         shaderState.vertexAttribPointer(gl, data);
     }
-    
+
     //
     // MULTI-TEXTURE
     //
 
     /** Enables/Disables the named texture unit (if changed), returns previous state */
     private boolean glEnableTexture(boolean enable, int unit) {
-        final boolean isEnabled = 0 != ( textureEnabledBits & ( 1 << activeTextureUnit ) );  
+        final boolean isEnabled = 0 != ( textureEnabledBits & ( 1 << activeTextureUnit ) );
         if( isEnabled != enable ) {
             if(enable) {
                 textureEnabledBits |=  ( 1 << unit );
@@ -237,7 +237,7 @@ public class FixedFuncPipeline {
         }
         return isEnabled;
     }
-    
+
     public void glClientActiveTexture(int textureUnit) {
         textureUnit -= GL.GL_TEXTURE0;
         if(0 <= textureUnit && textureUnit<MAX_TEXTURE_UNITS) {
@@ -246,7 +246,7 @@ public class FixedFuncPipeline {
             throw new GLException("glClientActiveTexture textureUnit not within GL_TEXTURE0 + [0.."+MAX_TEXTURE_UNITS+"]: "+textureUnit);
         }
     }
-    
+
     public void glActiveTexture(int textureUnit) {
         textureUnit -= GL.GL_TEXTURE0;
         if(0 <= textureUnit && textureUnit<MAX_TEXTURE_UNITS) {
@@ -264,7 +264,7 @@ public class FixedFuncPipeline {
         data.setName( GLPointerFuncUtil.getPredefinedArrayIndexName(data.getIndex(), clientActiveTextureUnit) ) ;
         shaderState.vertexAttribPointer(gl, data);
     }
-    
+
     public void glBindTexture(int target, int texture) {
         if(GL.GL_TEXTURE_2D == target) {
             if( texture != boundTextureObject[activeTextureUnit] ) {
@@ -272,15 +272,15 @@ public class FixedFuncPipeline {
                 textureFormatDirty = true;
             }
         } else {
-            System.err.println("FixedFuncPipeline: Unimplemented glBindTexture for target "+toHexString(target)+". Texture name "+toHexString(texture));            
+            System.err.println("FixedFuncPipeline: Unimplemented glBindTexture for target "+toHexString(target)+". Texture name "+toHexString(texture));
         }
     }
-    
+
     public void glTexImage2D(int target, /* int level, */ int internalformat, /*, int width, int height, int border, */
                              int format /*, int type,  Buffer pixels */) {
         final int ifmt;
         if(GL.GL_TEXTURE_2D == target) {
-            switch(internalformat) {            
+            switch(internalformat) {
             case 3:
             case GL.GL_RGB:
             case GL.GL_RGB565:
@@ -306,16 +306,16 @@ public class FixedFuncPipeline {
                 // System.err.println("glTexImage2D TEXTURE_2D: internalformat ifmt "+toHexString(internalformat)+" fmt "+toHexString(format)+" -> "+toHexString(ifmt));
             }
         } else {
-            System.err.println("FixedFuncPipeline: Unimplemented glTexImage2D: target "+toHexString(target)+", internalformat "+toHexString(internalformat));            
+            System.err.println("FixedFuncPipeline: Unimplemented glTexImage2D: target "+toHexString(target)+", internalformat "+toHexString(internalformat));
         }
     }
     /*
     public void glTexImage2D(int target, int level, int internalformat, int width, int height, int border,
-                             int format, int type,  long pixels_buffer_offset) {        
+                             int format, int type,  long pixels_buffer_offset) {
         textureFormat.put(activeTextureUnit, internalformat);
         textureFormatDirty = true;
     }*/
-         
+
     public void glTexEnvi(int target, int pname, int value) {
         if(GL2ES1.GL_TEXTURE_ENV == target && GL2ES1.GL_TEXTURE_ENV_MODE == pname) {
             final int mode;
@@ -351,7 +351,7 @@ public class FixedFuncPipeline {
         if( value != textureEnvMode.get(activeTextureUnit) ) {
             textureEnvMode.put(activeTextureUnit, value);
             textureEnvModeDirty = true;
-        }        
+        }
     }
     public void glGetTexEnviv(int target, int pname,  IntBuffer params) { // FIXME
         System.err.println("FixedFuncPipeline: Unimplemented glGetTexEnviv: target "+toHexString(target)+", pname "+toHexString(pname));
@@ -359,13 +359,13 @@ public class FixedFuncPipeline {
     public void glGetTexEnviv(int target, int pname,  int[] params, int params_offset) { // FIXME
         System.err.println("FixedFuncPipeline: Unimplemented glGetTexEnviv: target "+toHexString(target)+", pname "+toHexString(pname));
     }
-    
+
     //
     // Point Sprites
     //
     public void glPointSize(float size) {
         pointParams.put(0, size);
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
     public  void glPointParameterf(int pname, float param) {
         switch(pname) {
@@ -379,7 +379,7 @@ public class FixedFuncPipeline {
                 pointParams.put(4+3, param);
                 break;
         }
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
     public  void glPointParameterfv(int pname, float[] params, int params_offset) {
         switch(pname) {
@@ -389,7 +389,7 @@ public class FixedFuncPipeline {
                 pointParams.put(4+2, params[params_offset + 2]);
                 break;
         }
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
     public  void glPointParameterfv(int pname, java.nio.FloatBuffer params) {
         final int o = params.position();
@@ -400,24 +400,24 @@ public class FixedFuncPipeline {
                 pointParams.put(4+2, params.get(o + 2));
                 break;
         }
-        pointParamsDirty = true;                
+        pointParamsDirty = true;
     }
 
     // private int[] pointTexObj = new int[] { 0 };
-    
+
     private void glDrawPoints(GL2ES2 gl, GLRunnable2<Object,Object> glDrawAction, Object args) {
         if(gl.isGL2GL3()) {
             gl.glEnable(GL2GL3.GL_VERTEX_PROGRAM_POINT_SIZE);
         }
         if(gl.isGL2ES1()) {
             gl.glEnable(GL2ES1.GL_POINT_SPRITE);
-        }        
+        }
         loadShaderPoints(gl);
         shaderState.attachShaderProgram(gl, shaderProgramPoints, true);
         validate(gl, false); // sync uniforms
 
         glDrawAction.run(gl, args);
-                
+
         if(gl.isGL2ES1()) {
             gl.glDisable(GL2ES1.GL_POINT_SPRITE);
         }
@@ -432,17 +432,17 @@ public class FixedFuncPipeline {
             int[] _args = (int[])args;
             gl.glDrawArrays(GL.GL_POINTS, _args[0], _args[1]);
             return null;
-        }        
-    };    
+        }
+    };
     private final void glDrawPointArrays(GL2ES2 gl, int first, int count) {
-        glDrawPoints(gl, glDrawArraysAction, new int[] { first, count });        
+        glDrawPoints(gl, glDrawArraysAction, new int[] { first, count });
     }
-    
+
     //
     // Lighting
-    // 
+    //
 
-    public void glLightfv(GL2ES2 gl, int light, int pname, java.nio.FloatBuffer params) {        
+    public void glLightfv(GL2ES2 gl, int light, int pname, java.nio.FloatBuffer params) {
         shaderState.useProgram(gl, true);
         light -=GLLightingFunc.GL_LIGHT0;
         if(0 <= light && light < MAX_LIGHTS) {
@@ -536,14 +536,14 @@ public class FixedFuncPipeline {
             ud.setData(params);
             shaderState.uniform(gl, ud);
         } else if(verbose) {
-            
+
         }
     }
 
     //
     // Misc States
     //
-    
+
     public void glShadeModel(GL2ES2 gl, int mode) {
         shaderState.useProgram(gl, true);
         GLUniformData ud = shaderState.getUniform(mgl_ShadeModel);
@@ -608,7 +608,7 @@ public class FixedFuncPipeline {
                 _func = 8;
                 break;
             default:
-                throw new GLException("glAlphaFunc invalid func: "+toHexString(func));                    
+                throw new GLException("glAlphaFunc invalid func: "+toHexString(func));
         }
         if(0 < _func) {
             if(0>alphaTestFunc) {
@@ -623,7 +623,7 @@ public class FixedFuncPipeline {
     }
 
     /**
-     * @return false if digested in regard to GL2ES2 spec, 
+     * @return false if digested in regard to GL2ES2 spec,
      *         eg this call must not be passed to an underlying ES2 implementation.
      *         true if this call shall be passed to an underlying GL2ES2/ES2 implementation as well.
      */
@@ -631,16 +631,16 @@ public class FixedFuncPipeline {
         switch(cap) {
             case GL.GL_BLEND:
             case GL.GL_DEPTH_TEST:
-            case GL.GL_DITHER:   
+            case GL.GL_DITHER:
             case GL.GL_POLYGON_OFFSET_FILL:
             case GL.GL_SAMPLE_ALPHA_TO_COVERAGE:
             case GL.GL_SAMPLE_COVERAGE:
             case GL.GL_SCISSOR_TEST:
             case GL.GL_STENCIL_TEST:
                 return true;
-                
+
             case GL.GL_CULL_FACE:
-                /** ES2 supports CullFace implicit 
+                /** ES2 supports CullFace implicit
                 final int _cullFace;
                 if(0>cullFace && enable || 0<cullFace && !enable) {
                     _cullFace = cullFace * -1;
@@ -652,15 +652,15 @@ public class FixedFuncPipeline {
                     cullFace=_cullFace;
                 } */
                 return true;
-                
+
             case GL.GL_TEXTURE_2D:
                 glEnableTexture(enable, activeTextureUnit);
                 return false;
-                
+
             case GLLightingFunc.GL_LIGHTING:
                 lightingEnabled=enable;
                 return false;
-                
+
             case GL2ES1.GL_ALPHA_TEST:
                 final int _alphaTestFunc;
                 if(0>alphaTestFunc && enable || 0<alphaTestFunc && !enable) {
@@ -673,12 +673,12 @@ public class FixedFuncPipeline {
                     alphaTestFunc=_alphaTestFunc;
                 }
                 return false;
-                
+
             case GL2ES1.GL_POINT_SMOOTH:
                 pointParams.put(1, enable ? 1.0f : 0.0f);
                 pointParamsDirty = true;
                 return false;
-                
+
             case GL2ES1.GL_POINT_SPRITE:
                 // gl_PointCoord always enabled
                 return false;
@@ -699,7 +699,7 @@ public class FixedFuncPipeline {
     //
     // Draw
     //
-    
+
     public void glDrawArrays(GL2ES2 gl, int mode, int first, int count) {
         switch(mode) {
             case GL2.GL_QUAD_STRIP:
@@ -717,34 +717,34 @@ public class FixedFuncPipeline {
             for (int j = first; j < count - 3; j += 4) {
                 gl.glDrawArrays(GL.GL_TRIANGLE_FAN, j, 4);
             }
-        } else {            
+        } else {
             gl.glDrawArrays(mode, first, count);
         }
     }
     public void glDrawElements(GL2ES2 gl, int mode, int count, int type, java.nio.Buffer indices) {
-        validate(gl, true); 
+        validate(gl, true);
         if ( GL2.GL_QUADS == mode && !gl.isGL2() ) {
             final int idx0 = indices.position();
-            
+
             if( GL.GL_UNSIGNED_BYTE == type ) {
                 final ByteBuffer b = (ByteBuffer) indices;
                 for (int j = 0; j < count; j++) {
                     gl.glDrawArrays(GL.GL_TRIANGLE_FAN, (int)(0x000000ff & b.get(idx0+j)), 4);
-                }                        
+                }
             } else if( GL.GL_UNSIGNED_SHORT == type ){
                 final ShortBuffer b = (ShortBuffer) indices;
                 for (int j = 0; j < count; j++) {
                     gl.glDrawArrays(GL.GL_TRIANGLE_FAN, (int)(0x0000ffff & b.get(idx0+j)), 4);
-                }                                                
+                }
             } else {
                 final IntBuffer b = (IntBuffer) indices;
                 for (int j = 0; j < count; j++) {
                     gl.glDrawArrays(GL.GL_TRIANGLE_FAN, (int)(0xffffffff & b.get(idx0+j)), 4);
-                }                                                
+                }
             }
         } else {
             // FIXME: Impl. VBO usage .. or unroll (see above)!
-            if( !gl.getContext().isCPUDataSourcingAvail() ) {                    
+            if( !gl.getContext().isCPUDataSourcingAvail() ) {
                 throw new GLException("CPU data sourcing n/a w/ "+gl.getContext());
             }
             if( GL2ES1.GL_POINTS != mode ) {
@@ -756,17 +756,17 @@ public class FixedFuncPipeline {
         }
     }
     public void glDrawElements(GL2ES2 gl, int mode, int count, int type, long indices_buffer_offset) {
-        validate(gl, true); 
+        validate(gl, true);
         if ( GL2.GL_QUADS == mode && !gl.isGL2() ) {
             throw new GLException("Cannot handle indexed QUADS on !GL2 w/ VBO due to lack of CPU index access");
-        } else if( GL2ES1.GL_POINTS != mode ) {            
+        } else if( GL2ES1.GL_POINTS != mode ) {
             // FIXME GL_POINTS !
             gl.glDrawElements(mode, count, type, indices_buffer_offset);
         } else {
             gl.glDrawElements(mode, count, type, indices_buffer_offset);
         }
     }
-    
+
     private final int textureEnabledCount() {
         int n=0;
         for(int i=MAX_TEXTURE_UNITS-1; i>=0; i--) {
@@ -776,12 +776,12 @@ public class FixedFuncPipeline {
         }
         return n;
     }
-    
+
     public void validate(GL2ES2 gl, boolean selectShader) {
         if( selectShader ) {
             if( ShaderSelectionMode.AUTO == requestedShaderSelectionMode) {
                 final ShaderSelectionMode newMode;
-                
+
                 // pre-validate shader switch
                 if( 0 != textureEnabledBits ) {
                     if(lightingEnabled) {
@@ -808,9 +808,9 @@ public class FixedFuncPipeline {
                 shaderState.useProgram(gl, true);
             }
         }
-        
+
         GLUniformData ud;
-        if( pmvMatrix.update() ) {            
+        if( pmvMatrix.update() ) {
             ud = shaderState.getUniform(mgl_PMVMatrix);
             if(null!=ud) {
                 final FloatBuffer m;
@@ -818,7 +818,7 @@ public class FixedFuncPipeline {
                    ShaderSelectionMode.COLOR_LIGHT_PER_VERTEX== currentShaderSelectionMode ) {
                     m = pmvMatrix.glGetPMvMvitMatrixf();
                 } else {
-                    m = pmvMatrix.glGetPMvMatrixf();                    
+                    m = pmvMatrix.glGetPMvMatrixf();
                 }
                 if(m != ud.getBuffer()) {
                     ud.setData(m);
@@ -829,7 +829,7 @@ public class FixedFuncPipeline {
                 throw new GLException("Failed to update: mgl_PMVMatrix");
             }
         }
-        if(colorVAEnabledDirty) { 
+        if(colorVAEnabledDirty) {
             ud = shaderState.getUniform(mgl_ColorEnabled);
             if(null!=ud) {
                 int ca = true == shaderState.isVertexAttribArrayEnabled(GLPointerFuncUtil.mgl_Color) ? 1 : 0 ;
@@ -838,7 +838,7 @@ public class FixedFuncPipeline {
                     shaderState.uniform(gl, ud);
                 }
             } else {
-                throw new GLException("Failed to update: mgl_ColorEnabled");                
+                throw new GLException("Failed to update: mgl_ColorEnabled");
             }
             colorVAEnabledDirty = false;
         }
@@ -868,16 +868,16 @@ public class FixedFuncPipeline {
         if(pointParamsDirty) {
             ud = shaderState.getUniform(mgl_PointParams);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             pointParamsDirty = false;
         }
-        
+
         if(lightsEnabledDirty) {
             ud = shaderState.getUniform(mgl_LightsEnabled);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             lightsEnabledDirty=false;
@@ -886,41 +886,41 @@ public class FixedFuncPipeline {
         if(textureCoordEnabledDirty) {
             ud = shaderState.getUniform(mgl_TexCoordEnabled);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             textureCoordEnabledDirty=false;
-        }        
+        }
 
         if(textureEnvModeDirty) {
             ud = shaderState.getUniform(mgl_TexEnvMode);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             textureEnvModeDirty = false;
         }
-        
+
         if(textureFormatDirty) {
             for(int i = 0; i<MAX_TEXTURE_UNITS; i++) {
                 textureFormat.put(i, texID2Format.get(boundTextureObject[i]));
             }
             ud = shaderState.getUniform(mgl_TexFormat);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
-            }            
+            }
             textureFormatDirty = false;
-        }            
+        }
         if(textureEnabledDirty) {
             ud = shaderState.getUniform(mgl_TextureEnabled);
             if(null!=ud) {
-                // same data object 
+                // same data object
                 shaderState.uniform(gl, ud);
             }
             textureEnabledDirty=false;
         }
-        
+
         if(verbose) {
             System.err.println("validate: "+toString(null, DEBUG).toString());
         }
@@ -944,8 +944,9 @@ public class FixedFuncPipeline {
         sb.append("\n\t, ShaderState: ");
         shaderState.toString(sb, alsoUnlocated);
         sb.append("]");
-        return sb;        
+        return sb;
     }
+    @Override
     public String toString() {
         return toString(null, DEBUG).toString();
     }
@@ -954,19 +955,19 @@ public class FixedFuncPipeline {
     private static final String constMaxTextures2 = "#define MAX_TEXTURE_UNITS 2\n";
     private static final String constMaxTextures4 = "#define MAX_TEXTURE_UNITS 4\n";
     private static final String constMaxTextures8 = "#define MAX_TEXTURE_UNITS 8\n";
-    
+
     private final void customizeShader(GL2ES2 gl, ShaderCode vp, ShaderCode fp, String maxTextureDefine) {
         int rsVpPos = vp.defaultShaderCustomization(gl, true, true);
-        int rsFpPos = fp.defaultShaderCustomization(gl, true, true);        
+        int rsFpPos = fp.defaultShaderCustomization(gl, true, true);
         vp.insertShaderSource(0, rsVpPos, maxTextureDefine);
-        fp.insertShaderSource(0, rsFpPos, maxTextureDefine); 
+        fp.insertShaderSource(0, rsFpPos, maxTextureDefine);
     }
 
     private final void loadShaderPoints(GL2ES2 gl) {
         if( null != shaderProgramPoints ) {
             return;
         }
-        
+
         final ShaderCode vp = ShaderCode.create( gl, GL2ES2.GL_VERTEX_SHADER, shaderRootClass, shaderSrcRoot,
                                          shaderBinRoot, shaderPointFileDef, true);
         final ShaderCode fp = ShaderCode.create( gl, GL2ES2.GL_FRAGMENT_SHADER, shaderRootClass, shaderSrcRoot,
@@ -977,18 +978,18 @@ public class FixedFuncPipeline {
         shaderProgramPoints.add(fp);
         if(!shaderProgramPoints.link(gl, System.err)) {
             throw new GLException("Couldn't link VertexColor program: "+shaderProgramPoints);
-        }        
+        }
     }
-    
+
     private final void loadShader(GL2ES2 gl, ShaderSelectionMode mode) {
         final boolean loadColor = ShaderSelectionMode.COLOR == mode;
         final boolean loadColorTexture2 = ShaderSelectionMode.COLOR_TEXTURE2 == mode;
         final boolean loadColorTexture4 = ShaderSelectionMode.COLOR_TEXTURE4 == mode;
         final boolean loadColorTexture8 = ShaderSelectionMode.COLOR_TEXTURE8 == mode;
-        final boolean loadColorTexture = loadColorTexture2 || loadColorTexture4 || loadColorTexture8 ; 
+        final boolean loadColorTexture = loadColorTexture2 || loadColorTexture4 || loadColorTexture8 ;
         final boolean loadColorLightPerVertex = ShaderSelectionMode.COLOR_LIGHT_PER_VERTEX == mode;
         final boolean loadColorTexture8LightPerVertex = ShaderSelectionMode.COLOR_TEXTURE8_LIGHT_PER_VERTEX == mode;
-        
+
         if( null != shaderProgramColor && loadColor ||
             null != shaderProgramColorTexture2 && loadColorTexture2 ||
             null != shaderProgramColorTexture4 && loadColorTexture4 ||
@@ -997,7 +998,7 @@ public class FixedFuncPipeline {
             null != shaderProgramColorTexture8Light && loadColorTexture8LightPerVertex ) {
             return;
         }
-        
+
         if( loadColor ) {
             final ShaderCode vp = ShaderCode.create( gl, GL2ES2.GL_VERTEX_SHADER, shaderRootClass, shaderSrcRoot,
                                              shaderBinRoot, vertexColorFile, true);
@@ -1014,7 +1015,7 @@ public class FixedFuncPipeline {
             final ShaderCode vp = ShaderCode.create( gl, GL2ES2.GL_VERTEX_SHADER, shaderRootClass, shaderSrcRoot, shaderBinRoot, vertexColorFile, true);
             final ShaderCode fp = ShaderCode.create( gl, GL2ES2.GL_FRAGMENT_SHADER, shaderRootClass, shaderSrcRoot,
                                                      shaderBinRoot, fragmentColorTextureFile, true);
-            
+
             if( loadColorTexture2 ) {
                 customizeShader(gl, vp, fp, constMaxTextures2);
                 shaderProgramColorTexture2 = new ShaderProgram();
@@ -1066,7 +1067,7 @@ public class FixedFuncPipeline {
             }
         }
     }
-    
+
     private ShaderProgram selectShaderProgram(GL2ES2 gl, ShaderSelectionMode newMode) {
         if(ShaderSelectionMode.AUTO == newMode) {
             newMode = ShaderSelectionMode.COLOR;
@@ -1096,13 +1097,13 @@ public class FixedFuncPipeline {
         currentShaderSelectionMode = newMode;
         return sp;
     }
-    
-    private void init(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix) { 
+
+    private void init(GL2ES2 gl, ShaderSelectionMode mode, PMVMatrix pmvMatrix) {
         if(null==pmvMatrix) {
             throw new GLException("PMVMatrix is null");
         }
         this.pmvMatrix=pmvMatrix;
-        this.requestedShaderSelectionMode = mode;        
+        this.requestedShaderSelectionMode = mode;
         this.shaderState=new ShaderState();
         this.shaderState.setVerbose(verbose);
 
@@ -1115,11 +1116,11 @@ public class FixedFuncPipeline {
 
         shaderState.uniform(gl, new GLUniformData(mgl_ColorEnabled,  0));
         shaderState.uniform(gl, new GLUniformData(mgl_ColorStatic, 4, colorStatic));
-        
-        texID2Format.setKeyNotFoundValue(0);        
+
+        texID2Format.setKeyNotFoundValue(0);
         shaderState.uniform(gl, new GLUniformData(mgl_TexCoordEnabled,  1, textureCoordEnabled));
         shaderState.uniform(gl, new GLUniformData(mgl_TexEnvMode, 1, textureEnvMode));
-        shaderState.uniform(gl, new GLUniformData(mgl_TexFormat, 1, textureFormat));        
+        shaderState.uniform(gl, new GLUniformData(mgl_TexFormat, 1, textureFormat));
         shaderState.uniform(gl, new GLUniformData(mgl_TextureEnabled, 1, textureEnabled));
         for(int i=0; i<MAX_TEXTURE_UNITS; i++) {
             shaderState.uniform(gl, new GLUniformData(mgl_Texture+i, i));
@@ -1128,7 +1129,7 @@ public class FixedFuncPipeline {
         /** ES2 supports CullFace implicit
         shaderState.uniform(gl, new GLUniformData(mgl_CullFace, cullFace)); */
         shaderState.uniform(gl, new GLUniformData(mgl_AlphaTestFunc, alphaTestFunc));
-        shaderState.uniform(gl, new GLUniformData(mgl_AlphaTestRef, alphaTestRef));   
+        shaderState.uniform(gl, new GLUniformData(mgl_AlphaTestRef, alphaTestRef));
         shaderState.uniform(gl, new GLUniformData(mgl_PointParams, 4, pointParams));
         for(int i=0; i<MAX_LIGHTS; i++) {
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].ambient", 4, defAmbient));
@@ -1141,7 +1142,7 @@ public class FixedFuncPipeline {
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].constantAttenuation", defConstantAtten));
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].linearAttenuation", defLinearAtten));
             shaderState.uniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].quadraticAttenuation", defQuadraticAtten));
-        }        
+        }
         shaderState.uniform(gl, new GLUniformData(mgl_LightModel+".ambient", 4, defLightModelAmbient));
         shaderState.uniform(gl, new GLUniformData(mgl_LightsEnabled,  1, lightsEnabled));
         shaderState.uniform(gl, new GLUniformData(mgl_FrontMaterial+".ambient", 4, defMatAmbient));
@@ -1159,11 +1160,11 @@ public class FixedFuncPipeline {
     private String toHexString(int i) {
         return "0x"+Integer.toHexString(i);
     }
-    
+
     protected boolean verbose = DEBUG;
 
     private final FloatBuffer colorStatic = Buffers.copyFloatBuffer(one4f);
-    
+
     private int activeTextureUnit=0;
     private int clientActiveTextureUnit=0;
     private final IntIntHashMap texID2Format = new IntIntHashMap();
@@ -1172,9 +1173,9 @@ public class FixedFuncPipeline {
     private final IntBuffer textureEnabled = Buffers.newDirectIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); // per unit
     private boolean textureEnabledDirty = false;
     private final IntBuffer textureCoordEnabled = Buffers.newDirectIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); // per unit
-    private boolean textureCoordEnabledDirty = false;    
+    private boolean textureCoordEnabledDirty = false;
     // textureEnvMode: 1 GL_ADD, 2 GL_MODULATE (default), 3 GL_DECAL, 4 GL_BLEND, 5 GL_REPLACE, 6 GL_COMBINE
-    private final IntBuffer textureEnvMode = Buffers.newDirectIntBuffer(new int[] { 2, 2, 2, 2, 2, 2, 2, 2 });    
+    private final IntBuffer textureEnvMode = Buffers.newDirectIntBuffer(new int[] { 2, 2, 2, 2, 2, 2, 2, 2 });
     private boolean textureEnvModeDirty = false;
     private final IntBuffer textureFormat = Buffers.newDirectIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); // per unit
     private boolean textureFormatDirty = false;
@@ -1192,11 +1193,11 @@ public class FixedFuncPipeline {
     private boolean alphaTestDirty=false;
     private int alphaTestFunc=-8; // <=0 disabled; 1 GL_NEVER, 2 GL_LESS, 3 GL_EQUAL, 4 GL_LEQUAL, 5 GL_GREATER, 6 GL_NOTEQUAL, 7 GL_GEQUAL, and 8 GL_ALWAYS (default)
     private float alphaTestRef=0f;
-    
+
     private boolean pointParamsDirty = false;
     /** ( pointSize, pointSmooth, attn. pointMinSize, attn. pointMaxSize ) , ( attenuation coefficients 1f 0f 0f, attenuation fade theshold 1f )   */
-    private final FloatBuffer pointParams = Buffers.newDirectFloatBuffer(new float[] {  1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f }); 
-    
+    private final FloatBuffer pointParams = Buffers.newDirectFloatBuffer(new float[] {  1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 1.0f });
+
     private PMVMatrix pmvMatrix;
     private ShaderState shaderState;
     private ShaderProgram shaderProgramColor;
@@ -1204,7 +1205,7 @@ public class FixedFuncPipeline {
     private ShaderProgram shaderProgramColorLight;
     private ShaderProgram shaderProgramColorTexture8Light;
     private ShaderProgram shaderProgramPoints;
-    
+
     private ShaderSelectionMode requestedShaderSelectionMode = ShaderSelectionMode.AUTO;
     private ShaderSelectionMode currentShaderSelectionMode = requestedShaderSelectionMode;
 
@@ -1219,7 +1220,7 @@ public class FixedFuncPipeline {
     private static final String mgl_LightsEnabled    = "mgl_LightsEnabled";   //  int mgl_LightsEnabled[MAX_LIGHTS];
 
     private static final String mgl_AlphaTestFunc    = "mgl_AlphaTestFunc";   //  1i (lowp int)
-    private static final String mgl_AlphaTestRef     = "mgl_AlphaTestRef";    //  1f    
+    private static final String mgl_AlphaTestRef     = "mgl_AlphaTestRef";    //  1f
     private static final String mgl_ShadeModel       = "mgl_ShadeModel";      //  1i
     private static final String mgl_PointParams      = "mgl_PointParams";     //  vec4[2]: { (sz, smooth, attnMinSz, attnMaxSz), (attnCoeff(3), attnFadeTs) }
 
@@ -1231,7 +1232,7 @@ public class FixedFuncPipeline {
 
     // private static final FloatBuffer zero4f = Buffers.newDirectFloatBuffer(new float[] { 0.0f, 0.0f, 0.0f, 0.0f });
     private static final FloatBuffer neut4f = Buffers.newDirectFloatBuffer(new float[] { 0.0f, 0.0f, 0.0f, 1.0f });
-    private static final FloatBuffer one4f  = Buffers.newDirectFloatBuffer(new float[] { 1.0f, 1.0f, 1.0f, 1.0f });    
+    private static final FloatBuffer one4f  = Buffers.newDirectFloatBuffer(new float[] { 1.0f, 1.0f, 1.0f, 1.0f });
 
     public static final FloatBuffer defAmbient   = neut4f;
     public static final FloatBuffer defDiffuseN  = neut4f;
@@ -1245,7 +1246,7 @@ public class FixedFuncPipeline {
     public static final float defQuadraticAtten  = 0f;
 
     public static final FloatBuffer defLightModelAmbient = Buffers.newDirectFloatBuffer(new float[] { 0.2f, 0.2f, 0.2f, 1.0f });
-    
+
     public static final FloatBuffer defMatAmbient   = Buffers.newDirectFloatBuffer(new float[] { 0.2f, 0.2f, 0.2f, 1.0f });
     public static final FloatBuffer defMatDiffuse   = Buffers.newDirectFloatBuffer(new float[] { 0.8f, 0.8f, 0.8f, 1.0f });
     public static final FloatBuffer defMatSpecular  = neut4f;
@@ -1259,13 +1260,13 @@ public class FixedFuncPipeline {
     private static final String shaderPointFileDef           = "FixedFuncPoints";
     private static final String shaderSrcRootDef             = "shaders" ;
     private static final String shaderBinRootDef             = "shaders/bin" ;
-    
+
     private final Class<?> shaderRootClass;
-    private final String shaderSrcRoot; 
+    private final String shaderSrcRoot;
     private final String shaderBinRoot;
     private final String vertexColorFile;
     private final String vertexColorLightFile;
     private final String fragmentColorFile;
-    private final String fragmentColorTextureFile;     
+    private final String fragmentColorTextureFile;
 }
 
diff --git a/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java b/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java
index 833771dd1..d5b01ef54 100644
--- a/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java
+++ b/src/jogl/classes/jogamp/opengl/util/jpeg/JPEGDecoder.java
@@ -1,16 +1,16 @@
 /**
  * Original JavaScript code from <https://github.com/notmasteryet/jpgjs/blob/master/jpg.js>,
  * ported to Java for JogAmp Community.
- * 
+ *
  * Enhancements:
  *  * InputStream instead of memory buffer
  *  * User provided memory handler
- *  * Fixed JPEG Component ID/Index mapping 
+ *  * Fixed JPEG Component ID/Index mapping
  *  * Color space conversion (YCCK, CMYK -> RGB)
  *  * More error tolerant
- * 
+ *
  * *****************
- * 
+ *
  * Copyright 2011 notmasteryet
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -24,21 +24,21 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- *  
+ *
  * *****************
- *  
+ *
  * Copyright 2013 JogAmp Community. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modification, are
  * permitted provided that the following conditions are met:
- * 
+ *
  *    1. Redistributions of source code must retain the above copyright notice, this list of
  *       conditions and the following disclaimer.
- * 
+ *
  *    2. Redistributions in binary form must reproduce the above copyright notice, this list
  *       of conditions and the following disclaimer in the documentation and/or other materials
  *       provided with the distribution.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
@@ -48,7 +48,7 @@
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
+ *
  * The views and conclusions contained in the software and documentation are those of the
  * authors and should not be interpreted as representing official policies, either expressed
  * or implied, of JogAmp Community.
@@ -70,7 +70,7 @@ import com.jogamp.opengl.util.texture.TextureData;
 import com.jogamp.opengl.util.texture.TextureData.ColorSpace;
 
 /**
- * 
+ *
  * <ul>
  *   <li> The JPEG specification can be found in the ITU CCITT Recommendation T.81
  *        (www.w3.org/Graphics/JPEG/itu-t81.pdf) </li>
@@ -89,22 +89,22 @@ public class JPEGDecoder {
     private static final boolean DEBUG = Debug.debug("JPEGImage");
     private static final boolean DEBUG_IN = false;
 
-    /** Allows user to hook a {@link ColorSink} to another toolkit to produce {@link TextureData}. */ 
+    /** Allows user to hook a {@link ColorSink} to another toolkit to produce {@link TextureData}. */
     public static interface ColorSink {
         /**
          * @param width
          * @param height
          * @param sourceCS the color-space of the decoded JPEG
          * @param sourceComponents number of components used for the given source color-space
-         * @return Either {@link TextureData.ColorSpace#RGB} or {@link TextureData.ColorSpace#YCbCr}. {@link TextureData.ColorSpace#YCCK} and {@link TextureData.ColorSpace#CMYK} will throw an exception! 
+         * @return Either {@link TextureData.ColorSpace#RGB} or {@link TextureData.ColorSpace#YCbCr}. {@link TextureData.ColorSpace#YCCK} and {@link TextureData.ColorSpace#CMYK} will throw an exception!
          * @throws RuntimeException
          */
         public TextureData.ColorSpace allocate(int width, int height, TextureData.ColorSpace sourceCS, int sourceComponents) throws RuntimeException;
         public void store2(int x, int y, byte c1, byte c2);
         public void storeRGB(int x, int y, byte r, byte g, byte b);
-        public void storeYCbCr(int x, int y, byte Y, byte Cb, byte Cr);        
+        public void storeYCbCr(int x, int y, byte Y, byte Cb, byte Cr);
     }
-    
+
     public static class JFIF {
         final VersionNumber version;
         final int densityUnits;
@@ -138,11 +138,12 @@ public class JPEGDecoder {
             } else {
                 return null;
             }
-        }        
+        }
 
+        @Override
         public final String toString() {
             return "JFIF[ver "+version+", density[units "+densityUnits+", "+xDensity+"x"+yDensity+"], thumb "+thumbWidth+"x"+thumbHeight+"]";
-        }        
+        }
     }
 
     public static class Adobe {
@@ -151,7 +152,7 @@ public class JPEGDecoder {
         final short flags1;
         final short colorCode;
         final ColorSpace colorSpace;
-        
+
         private Adobe(final byte[] data) {
             version = data[6];
             flags0 = (short) ( (data[7] << 8) | data[8]  ) ;
@@ -172,9 +173,10 @@ public class JPEGDecoder {
                 return null;
             }
         }
+        @Override
         public final String toString() {
             return "Adobe[ver "+version+", flags["+toHexString(flags0)+", "+toHexString(flags1)+"], colorSpace/Code "+colorSpace+"/"+toHexString(colorCode)+"]";
-        }        
+        }
     }
     /** TODO */
     public static class EXIF {
@@ -189,10 +191,11 @@ public class JPEGDecoder {
             } else {
                 return null;
             }
-        }        
+        }
+        @Override
         public final String toString() {
             return "EXIF[]";
-        }        
+        }
     }
 
     @SuppressWarnings("serial")
@@ -210,7 +213,7 @@ public class JPEGDecoder {
         }
         public int getMarker() { return marker; }
     }
-        
+
     /** Start of Image */
     private static final int M_SOI   = 0xFFD8;
     /** End of Image */
@@ -264,8 +267,8 @@ public class JPEGDecoder {
     private static final int M_APP15 = 0xFFEF;
 
     /** Annotation / Comment */
-    private static final int M_ANO   = 0xFFFE;    
-    
+    private static final int M_ANO   = 0xFFFE;
+
     static final int[] dctZigZag = new int[] {
         0,
         1,  8,
@@ -323,7 +326,7 @@ public class JPEGDecoder {
         private final void checkBounds(int idx) {
             if( 0 > idx || idx >= compCount ) {
                 throw new CodecException("Idx out of bounds "+idx+", "+this);
-            }            
+            }
         }
         public final void validateComponents() {
             for(int i=0; i<compCount; i++) {
@@ -362,6 +365,7 @@ public class JPEGDecoder {
         public final boolean hasCompID(int componentID) {
             return compIDs.contains(componentID);
         }
+        @Override
         public final String toString() {
             return "Frame[progressive "+progressive+", precision "+precision+", scanLines "+scanLines+", samplesPerLine "+samplesPerLine+
                     ", components[count "+compCount+", maxID "+maxCompID+", componentIDs "+compIDs+", comps "+Arrays.asList(comps)+"]]";
@@ -378,7 +382,7 @@ public class JPEGDecoder {
         int blocksPerLine;
         int blocksPerLineForMcu;
         /** [blocksPerColumnForMcu][blocksPerLineForMcu][64]; */
-        int[][][] blocks; 
+        int[][][] blocks;
         int pred;
         BinObj huffmanTableAC;
         BinObj huffmanTableDC;
@@ -400,9 +404,10 @@ public class JPEGDecoder {
             if( row >= blocksPerColumnForMcu || col >= blocksPerLineForMcu ) {
                 throw new CodecException("Out of bounds given ["+row+"]["+col+"] - "+this);
             }
-            return blocks[row][col];            
+            return blocks[row][col];
         }
-        
+
+        @Override
         public final String toString() {
             return "CompIn[h "+h+", v "+v+", qttIdx "+qttIdx+", blocks["+blocksPerColumn+", mcu "+blocksPerColumnForMcu+"]["+blocksPerLine+", mcu "+blocksPerLineForMcu+"][64]]";
         }
@@ -410,7 +415,7 @@ public class JPEGDecoder {
 
     /** The decoded components */
     class ComponentOut {
-        private final ArrayList<byte[]> lines; 
+        private final ArrayList<byte[]> lines;
         final float scaleX;
         final float scaleY;
 
@@ -419,18 +424,20 @@ public class JPEGDecoder {
             this.scaleX = scaleX;
             this.scaleY = scaleY;
         }
-        
+
         /** Safely returning a line, if index exceeds number of lines, last line is returned. */
         public final byte[] getLine(int i) {
             final int sz = lines.size();
             return lines.get( i < sz ? i : sz - 1);
         }
-        
+
+        @Override
         public final String toString() {
             return "CompOut[lines "+lines.size()+", scale "+scaleX+"x"+scaleY+"]";
         }
     }
 
+    @Override
     public String toString() {
         final String jfifS = null != jfif ? jfif.toString() : "JFIF nil";
         final String exifS = null != exif ? exif.toString() : "Exif nil";
@@ -442,7 +449,7 @@ public class JPEGDecoder {
     private BufferedInputStream istream;
     private int _ipos = 0;
     private int _iposSave = 0;
-    
+
     private int width = 0;
     private int height = 0;
     private JFIF jfif = null;
@@ -457,14 +464,14 @@ public class JPEGDecoder {
     public final int getHeight() { return height; }
 
     private final void resetInput(InputStream is) {
-        if( is instanceof BufferedInputStream ) { 
+        if( is instanceof BufferedInputStream ) {
             istream = (BufferedInputStream) is;
         } else {
             istream = new BufferedInputStream(is);
         }
         _ipos = 0;
     }
-    
+
     private final void markStream(int readLimit) {
         istream.mark(readLimit);
         _iposSave = _ipos;
@@ -480,7 +487,7 @@ public class JPEGDecoder {
         if( -1 < r ) {
             if(DEBUG_IN) { System.err.println("u8["+_ipos+"]: "+toHexString(r)); }
             _ipos++;
-        } else if(DEBUG_IN) { 
+        } else if(DEBUG_IN) {
             System.err.println("u8["+_ipos+"]: EOS");
         }
         return r;
@@ -519,7 +526,7 @@ public class JPEGDecoder {
         }
         if(DEBUG_IN) { System.err.println("JPEG.readDataBlock: net-len "+(len-2)+", "+this); dumpData(data, 0, len-2); }
         return data;
-    }       
+    }
     static final void dumpData(byte[] data, int offset, int len) {
         for(int i=0; i<len; ) {
             System.err.print(i%8+": ");
@@ -527,8 +534,8 @@ public class JPEGDecoder {
                 System.err.println(toHexString(0x000000FF & data[offset+i])+", ");
             }
             System.err.println("");
-        }        
-    }                
+        }
+    }
 
     public synchronized void clear(InputStream inputStream) {
         resetInput(inputStream);
@@ -536,17 +543,17 @@ public class JPEGDecoder {
         height = 0;
         jfif = null;
         exif = null;
-        adobe = null;        
-        components = null;        
+        adobe = null;
+        components = null;
     }
-    public synchronized JPEGDecoder parse(final InputStream inputStream) throws IOException {        
+    public synchronized JPEGDecoder parse(final InputStream inputStream) throws IOException {
         clear(inputStream);
-        
+
         final int[][] quantizationTables = new int[0x0F][]; // 4 bits
         final BinObj[] huffmanTablesAC = new BinObj[0x0F]; // Huffman table spec - 4 bits
         final BinObj[] huffmanTablesDC = new BinObj[0x0F]; // Huffman table spec - 4 bits
         // final ArrayList<Frame> frames = new ArrayList<Frame>(); // JAU: max 1-frame
-        
+
         Frame frame = null;
         int resetInterval = 0;
         int fileMarker = readUint16();
@@ -614,7 +621,7 @@ public class JPEGDecoder {
                     quantizationTables[tableIdx] = tableData;
                     if( DEBUG ) {
                         System.err.println("JPEG.parse.QTT["+tableIdx+"]: spec "+quantizationTableSpec+", precision "+precisionID+", data "+count+"/"+quantizationTablesLength);
-                    }                    
+                    }
                 }
                 if(count!=quantizationTablesLength){
                     throw new CodecException("ERROR: QTT format error [count!=Length]: "+count+"/"+quantizationTablesLength);
@@ -660,7 +667,7 @@ public class JPEGDecoder {
             }
             break;
 
-            case M_DHT: { 
+            case M_DHT: {
                 int count = 0;
                 final int huffmanLength = readUint16(); count+=2;
                 int i=count, codeLengthTotal = 0;
@@ -675,7 +682,7 @@ public class JPEGDecoder {
                     for (int j = 0; j < codeLengthSum; j++) {
                         huffmanValues[j] = (byte)readUint8(); count++;
                     }
-                    codeLengthTotal += codeLengthSum; 
+                    codeLengthTotal += codeLengthSum;
                     i += 17 + codeLengthSum;
                     final BinObj[] table = ( huffmanTableSpec >> 4 ) == 0 ? huffmanTablesDC : huffmanTablesAC;
                     table[huffmanTableSpec & 0x0F] = buildHuffmanTable(codeLengths, huffmanValues);
@@ -699,7 +706,7 @@ public class JPEGDecoder {
                 final int sosLen = readUint16(); count+=2;
                 final int selectorsCount = readUint8(); count++;
                 ArrayList<ComponentIn> components = new ArrayList<ComponentIn>();
-                if(DEBUG) { System.err.println("JPG.parse.SOS: selectorCount [0.."+(selectorsCount-1)+"]: "+frame); }                                
+                if(DEBUG) { System.err.println("JPG.parse.SOS: selectorCount [0.."+(selectorsCount-1)+"]: "+frame); }
                 for (int i = 0; i < selectorsCount; i++) {
                     final int compID = readUint8(); count++;
                     final ComponentIn component = frame.getCompByID(compID);
@@ -751,8 +758,8 @@ public class JPEGDecoder {
             final ComponentIn component = frame.getCompByIndex(i);
             // System.err.println("JPG.parse.buildComponentData["+i+"]: "+component); // JAU
             // System.err.println("JPG.parse.buildComponentData["+i+"]: "+frame); // JAU
-            this.components[i] = new ComponentOut( output.buildComponentData(frame, component), 
-                                                   (float)component.h / (float)frame.maxH, 
+            this.components[i] = new ComponentOut( output.buildComponentData(frame, component),
+                                                   (float)component.h / (float)frame.maxH,
                                                    (float)component.v / (float)frame.maxV );
         }
         if(DEBUG) { System.err.println("JPG.parse.X: End of processing input "+this); }
@@ -797,7 +804,7 @@ public class JPEGDecoder {
         final boolean isValue;
         final BinObj[] tree;
         final byte b;
-        
+
         BinObj(byte b) {
             this.isValue= true;
             this.b = b;
@@ -815,13 +822,13 @@ public class JPEGDecoder {
     }
 
     private BinObj buildHuffmanTable(int[] codeLengths, byte[] values) {
-        int k = 0;      
-        int length = 16;      
+        int k = 0;
+        int length = 16;
         final ArrayList<BinObjIdxed> code = new ArrayList<BinObjIdxed>();
         while (length > 0 && 0==codeLengths[length - 1]) {
             length--;
         }
-        code.add(new BinObjIdxed());        
+        code.add(new BinObjIdxed());
         BinObjIdxed p = code.get(0), q;
         for (int i = 0; i < length; i++) {
             for (int j = 0; j < codeLengths[i]; j++) {
@@ -959,7 +966,7 @@ public class JPEGDecoder {
                 t = (v5 * dctSin1 + v6 * dctCos1 + 2048) >> 12;
                 v5 = (v5 * dctCos1 - v6 * dctSin1 + 2048) >> 12;
                 v6 = t;
-    
+
                 // stage 1
                 p[0 + row] = v0 + v7;
                 p[7 + row] = v0 - v7;
@@ -1066,7 +1073,7 @@ public class JPEGDecoder {
         private int successiveACState, successiveACNextValue;
 
         private int decodeScan(Frame frame, ArrayList<ComponentIn> components, int resetInterval,
-                int spectralStart, int spectralEnd, int successivePrev, int successive) throws IOException { 
+                int spectralStart, int spectralEnd, int successivePrev, int successive) throws IOException {
             // this.precision = frame.precision;
             // this.samplesPerLine = frame.samplesPerLine;
             // this.scanLines = frame.scanLines;
@@ -1079,7 +1086,7 @@ public class JPEGDecoder {
             this.spectralStart = spectralStart;
             this.spectralEnd = spectralEnd;
             this.successive = successive;
-            
+
             final int componentsLength = components.size();
 
             final DecoderFunction decodeFn;
@@ -1096,7 +1103,7 @@ public class JPEGDecoder {
             int mcu = 0;
             int mcuExpected;
             if (componentsLength == 1) {
-                final ComponentIn c = components.get(0);            
+                final ComponentIn c = components.get(0);
                 mcuExpected = c.blocksPerLine * c.blocksPerColumn;
             } else {
                 mcuExpected = mcusPerLine * frame.mcusPerColumn;
@@ -1153,14 +1160,14 @@ public class JPEGDecoder {
                 if( marker < 0xFF00 ) {
                     rewindStream();
                     throw new CodecException("marker not found @ mcu "+mcu+"/"+mcuExpected+", u16: "+toHexString(marker));
-                }                
+                }
                 final boolean isRSTx = 0xFFD0 <= marker && marker <= 0xFFD7; // !RSTx
                 if(DEBUG) {
                     System.err.println("JPEG.decodeScan: MCUs "+mcu+"/"+mcuExpected+", u16 "+toHexString(marker)+", RSTx "+isRSTx+", "+frame);
                 }
                 if ( !isRSTx ) {
                     break; // handle !RSTx marker in caller
-                }                
+                }
             }
             return marker;
         }
@@ -1227,6 +1234,7 @@ public class JPEGDecoder {
         final DecoderFunction decodeACSuccessive = new ACSuccessiveDecoder();
 
         class BaselineDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 final int t = decodeHuffman(component.huffmanTableDC);
                 final int diff = ( t == 0 ) ? 0 : receiveAndExtend(t);
@@ -1250,6 +1258,7 @@ public class JPEGDecoder {
             }
         }
         class DCFirstDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 final int t = decodeHuffman(component.huffmanTableDC);
                 final int diff = ( t == 0 ) ? 0 : (receiveAndExtend(t) << successive);
@@ -1257,12 +1266,14 @@ public class JPEGDecoder {
             }
         }
         class DCSuccessiveDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 zz[0] |= readBit() << successive;
             }
         }
 
         class ACFirstDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 if (eobrun > 0) {
                     eobrun--;
@@ -1288,6 +1299,7 @@ public class JPEGDecoder {
             }
         }
         class ACSuccessiveDecoder implements DecoderFunction {
+            @Override
             public void decode(ComponentIn component, int[] zz) throws IOException {
                 int k = spectralStart, e = spectralEnd, r = 0;
                 while (k <= e) {
@@ -1306,7 +1318,7 @@ public class JPEGDecoder {
                                 successiveACState = 1;
                             }
                         } else {
-                            // if (s !== 1) {                  
+                            // if (s !== 1) {
                             if (s != 1) {
                                 throw new CodecException("invalid ACn encoding");
                             }
@@ -1380,18 +1392,18 @@ public class JPEGDecoder {
         int R = Y + ( ( 91881 * Cr ) >> 16 );
         if(R<0) R=0;
         else if(R>255) R=255;
-        
+
         pixelStorage.storeRGB(x, y, (byte)R, (byte)G, (byte)B);
     } */
-    
+
     public synchronized void getPixel(JPEGDecoder.ColorSink pixelStorage, int width, int height) {
         final int scaleX = this.width / width, scaleY = this.height / height;
 
         final int componentCount = this.components.length;
-        final ColorSpace sourceCS = ( null != adobe ) ? adobe.colorSpace : ColorSpace.YCbCr; 
+        final ColorSpace sourceCS = ( null != adobe ) ? adobe.colorSpace : ColorSpace.YCbCr;
         final ColorSpace storageCS = pixelStorage.allocate(width, height, sourceCS, componentCount);
         if( ColorSpace.RGB != storageCS && ColorSpace.YCbCr != storageCS ) {
-            throw new IllegalArgumentException("Unsupported storage color space: "+storageCS); 
+            throw new IllegalArgumentException("Unsupported storage color space: "+storageCS);
         }
 
         switch (componentCount) {
@@ -1504,7 +1516,7 @@ public class JPEGDecoder {
                             final byte G = clampTo8bit( ( cM * cK ) / 255f );
                             final byte B = clampTo8bit( ( cY * cK ) / 255f );
                             pixelStorage.storeRGB(x, y, R, G, B);
-                        }                        
+                        }
                     } else { // ColorModel.YCCK == sourceCM
                         for (int x = 0; x < width; x++) {
                             final int xs = x * scaleX;
@@ -1525,7 +1537,7 @@ public class JPEGDecoder {
                     }
                 }
             }
-        } 
+        }
         break;
         default:
             throw new CodecException("Unsupported color model: Space "+sourceCS+", components "+componentCount);
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java b/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java
index 0fffc85b1..5e177b8c3 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/FilterType.java
@@ -4,7 +4,7 @@ import java.util.HashMap;
 

 /**

  * Internal PNG predictor filter, or strategy to select it.

- * 

+ *

  */

 public enum FilterType {

 	/**

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java
index e62134cd5..ac7b858e1 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageInfo.java
@@ -98,7 +98,7 @@ public class ImageInfo {
 

 	/**

 	 * Full constructor

-	 * 

+	 *

 	 * @param cols

 	 *            Width in pixels

 	 * @param rows

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java
index e34e6a226..e6afd8694 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLine.java
@@ -25,7 +25,7 @@ public class ImageLine {
 	 * Except for 'packed' formats (gray/indexed with 1-2-4 bitdepth) each

 	 * <code>int</code> is a "sample" (one for channel), (0-255 or 0-65535) in

 	 * the corresponding PNG sequence: <code>R G B R G B...</code> or

-	 * <code>R G B A R G B A...</tt> 

+	 * <code>R G B A R G B A...</tt>

 	 * or <code>g g g ...</code> or <code>i i i</code> (palette index)

 	 * <p>

 	 * For bitdepth=1/2/4 , and if samplesUnpacked=false, each value is a PACKED

@@ -60,7 +60,7 @@ public class ImageLine {
 	/**

 	 * true: each element of the scanline array represents a sample always, even

 	 * for internally packed PNG formats

-	 * 

+	 *

 	 * false: if the original image was of packed type (bit depth less than 8)

 	 * we keep samples packed in a single array element

 	 */

@@ -74,7 +74,7 @@ public class ImageLine {
 	}

 

 	/**

-	 * 

+	 *

 	 * @param imgInfo

 	 *            Inmutable ImageInfo, basic parameter of the image we are

 	 *            reading or writing

@@ -84,7 +84,7 @@ public class ImageLine {
 	 * @param unpackedMode

 	 *            If true, we use unpacked format, even for packed original

 	 *            images

-	 * 

+	 *

 	 */

 	public ImageLine(ImageInfo imgInfo, SampleType stype, boolean unpackedMode) {

 		this(imgInfo, stype, unpackedMode, null, null);

@@ -124,13 +124,13 @@ public class ImageLine {
 

 	/*

 	 * Unpacks scanline (for bitdepth 1-2-4)

-	 * 

+	 *

 	 * Arrays must be prealocated. src : samplesPerRowPacked dst : samplesPerRow

-	 * 

+	 *

 	 * This usually works in place (with src==dst and length=samplesPerRow)!

-	 * 

+	 *

 	 * If not, you should only call this only when necesary (bitdepth <8)

-	 * 

+	 *

 	 * If <code>scale==true<code>, it scales the value (just a bit shift) towards 0-255.

 	 */

 	static void unpackInplaceInt(final ImageInfo iminfo, final int[] src, final int[] dst, final boolean scale) {

@@ -165,15 +165,15 @@ public class ImageLine {
 

 	/*

 	 * Unpacks scanline (for bitdepth 1-2-4)

-	 * 

+	 *

 	 * Arrays must be prealocated. src : samplesPerRow dst : samplesPerRowPacked

-	 * 

+	 *

 	 * This usually works in place (with src==dst and length=samplesPerRow)! If not, you should only call this only when

 	 * necesary (bitdepth <8)

-	 * 

+	 *

 	 * The trailing elements are trash

-	 * 

-	 * 

+	 *

+	 *

 	 * If <code>scale==true<code>, it scales the value (just a bit shift) towards 0-255.

 	 */

 	static void packInplaceInt(final ImageInfo iminfo, final int[] src, final int[] dst, final boolean scaled) {

@@ -270,7 +270,7 @@ public class ImageLine {
 

 	/**

 	 * Creates a new ImageLine similar to this, but unpacked

-	 * 

+	 *

 	 * The caller must be sure that the original was really packed

 	 */

 	public ImageLine unpackToNewImageLine() {

@@ -284,7 +284,7 @@ public class ImageLine {
 

 	/**

 	 * Creates a new ImageLine similar to this, but packed

-	 * 

+	 *

 	 * The caller must be sure that the original was really unpacked

 	 */

 	public ImageLine packToNewImageLine() {

@@ -315,6 +315,7 @@ public class ImageLine {
 	/**

 	 * Basic info

 	 */

+	@Override

 	public String toString() {

 		return "row=" + rown + " cols=" + imgInfo.cols + " bpc=" + imgInfo.bitDepth + " size=" + scanline.length;

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java
index 91516a704..4636c3955 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLineHelper.java
@@ -23,7 +23,7 @@ public class ImageLineHelper {
 	/**

 	 * Given an indexed line with a palette, unpacks as a RGB array, or RGBA if

 	 * a non nul PngChunkTRNS chunk is passed

-	 * 

+	 *

 	 * @param line

 	 *            ImageLine as returned from PngReader

 	 * @param pal

@@ -92,6 +92,7 @@ public class ImageLineHelper {
 		public double[] maxdif = { BIG_VALUE_NEG, BIG_VALUE_NEG, BIG_VALUE_NEG, BIG_VALUE }; // maxima

 		public final int channels; // diferencia

 

+		@Override

 		public String toString() {

 			return channels == 3 ? String.format(

 					"prom=%.1f (%.1f %.1f %.1f) max=%.1f (%.1f %.1f %.1f) min=%.1f (%.1f %.1f %.1f)", promlum, prom[0],

@@ -143,7 +144,7 @@ public class ImageLineHelper {
 

 	/**

 	 * integer packed R G B only for bitdepth=8! (does not check!)

-	 * 

+	 *

 	 **/

 	public static int getPixelRGB8(ImageLine line, int column) {

 		int offset = column * line.channels;

@@ -252,7 +253,7 @@ public class ImageLineHelper {
 	 * <code>scale==true<code>, it scales the value (just a bit shift) towards 0-255.

 	 * <p>

 	 * You probably should use {@link ImageLine#unpackToNewImageLine()}

-	 * 

+	 *

 	 */

 	public static int[] unpack(ImageInfo imgInfo, int[] src, int[] dst, boolean scale) {

 		int len1 = imgInfo.samplesPerRow;

@@ -282,7 +283,7 @@ public class ImageLineHelper {
 	 * Packs scanline (for bitdepth 1-2-4) from array into the scanline

 	 * <p>

 	 * If <code>scale==true<code>, it scales the value (just a bit shift).

-	 * 

+	 *

 	 * You probably should use {@link ImageLine#packToNewImageLine()}

 	 */

 	public static int[] pack(ImageInfo imgInfo, int[] src, int[] dst, boolean scale) {

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java
index feb50e7b6..fb2cf5910 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/ImageLines.java
@@ -5,7 +5,7 @@ import jogamp.opengl.util.pngj.ImageLine.SampleType;
 /**
  * Wraps in a matrix a set of image rows, not necessarily contiguous - but
  * equispaced.
- * 
+ *
  * The fields mirrors those of {@link ImageLine}, and you can access each row as
  * a ImageLine backed by the matrix row, see
  * {@link #getImageLineAtMatrixRow(int)}
@@ -28,7 +28,7 @@ public class ImageLines {
 	 * Allocates a matrix to store {@code nRows} image rows. See
 	 * {@link ImageLine} and {@link PngReader#readRowsInt()}
 	 * {@link PngReader#readRowsByte()}
-	 * 
+	 *
 	 * @param imgInfo
 	 * @param stype
 	 * @param unpackedMode
@@ -77,7 +77,7 @@ public class ImageLines {
 
 	/**
 	 * Converts from matrix row number (0 : nRows-1) to image row number
-	 * 
+	 *
 	 * @param mrow
 	 *            Matrix row number
 	 * @return Image row number. Invalid only if mrow is invalid
@@ -88,7 +88,7 @@ public class ImageLines {
 
 	/**
 	 * Returns a ImageLine is backed by the matrix, no allocation done
-	 * 
+	 *
 	 * @param mrow
 	 *            Matrix row, from 0 to nRows This is not necessarily the image
 	 *            row, see {@link #imageRowToMatrixRow(int)} and
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java
index a950c6b33..9e64c3eb1 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngHelperInternal.java
@@ -49,7 +49,7 @@ public class PngHelperInternal {
 

 	/**

 	 * -1 if eof

-	 * 

+	 *

 	 * PNG uses "network byte order"

 	 */

 	public static int readInt2(InputStream is) {

@@ -186,6 +186,7 @@ public class PngHelperInternal {
 	}

 

 	private static final ThreadLocal<CRC32> crcProvider = new ThreadLocal<CRC32>() {

+		@Override

 		protected CRC32 initialValue() {

 			return new CRC32();

 		}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java
index e42dd8733..0412beb8c 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngReader.java
@@ -92,13 +92,13 @@ public class PngReader {
 	 * Constructs a PngReader from an InputStream.
 	 * <p>
 	 * See also <code>FileHelper.createPngReader(File f)</code> if available.
-	 * 
+	 *
 	 * Reads only the signature and first chunk (IDHR)
-	 * 
+	 *
 	 * @param filenameOrDescription
 	 *            : Optional, can be a filename or a description. Just for
 	 *            error/debug messages
-	 * 
+	 *
 	 */
 	public PngReader(InputStream inputStream, String filenameOrDescription) {
 		this.filename = filenameOrDescription == null ? "" : filenameOrDescription;
@@ -411,7 +411,7 @@ public class PngReader {
 
 	/**
 	 * Determines which ancillary chunks (metada) are to be loaded
-	 * 
+	 *
 	 * @param chunkLoadBehaviour
 	 *            {@link ChunkLoadBehaviour}
 	 */
@@ -427,7 +427,7 @@ public class PngReader {
 	 * replaced by a single dummy-marker IDAT chunk. These might be copied to
 	 * the PngWriter
 	 * <p>
-	 * 
+	 *
 	 * @see #getMetadata()
 	 */
 	public ChunksList getChunksList() {
@@ -442,7 +442,7 @@ public class PngReader {
 
 	/**
 	 * High level wrapper over chunksList
-	 * 
+	 *
 	 * @see #getChunksList()
 	 */
 	public PngMetadata getMetadata() {
@@ -456,7 +456,7 @@ public class PngReader {
 	 * appropiate readRowInt/readRowByte
 	 * <p>
 	 * In general, specifying the concrete readRowInt/readRowByte is preferrable
-	 * 
+	 *
 	 * @see #readRowInt(int) {@link #readRowByte(int)}
 	 */
 	public ImageLine readRow(int nrow) {
@@ -468,9 +468,9 @@ public class PngReader {
 	/**
 	 * Reads the row as INT, storing it in the {@link #imgLine} property and
 	 * returning it.
-	 * 
+	 *
 	 * The row must be greater or equal than the last read row.
-	 * 
+	 *
 	 * @param nrow
 	 *            Row number, from 0 to rows-1. Increasing order.
 	 * @return ImageLine object, also available as field. Data is in
@@ -490,10 +490,10 @@ public class PngReader {
 	/**
 	 * Reads the row as BYTES, storing it in the {@link #imgLine} property and
 	 * returning it.
-	 * 
+	 *
 	 * The row must be greater or equal than the last read row. This method
 	 * allows to pass the same row that was last read.
-	 * 
+	 *
 	 * @param nrow
 	 *            Row number, from 0 to rows-1. Increasing order.
 	 * @return ImageLine object, also available as field. Data is in
@@ -524,13 +524,13 @@ public class PngReader {
 	 * <p>
 	 * If the bitdepth is less than 8, the bytes are packed - unless
 	 * {@link #unpackedMode} is true.
-	 * 
+	 *
 	 * @param buffer
 	 *            Prealocated buffer, or null.
 	 * @param nrow
 	 *            Row number (0 is top). Most be strictly greater than the last
 	 *            read row.
-	 * 
+	 *
 	 * @return The scanline in the same passwd buffer if it was allocated, a
 	 *         newly allocated one otherwise
 	 */
@@ -562,13 +562,13 @@ public class PngReader {
 	 * {@link #unpackedMode} is true. <br>
 	 * If the bitdepth is 16, the least significant byte is lost.
 	 * <p>
-	 * 
+	 *
 	 * @param buffer
 	 *            Prealocated buffer, or null.
 	 * @param nrow
 	 *            Row number (0 is top). Most be strictly greater than the last
 	 *            read row.
-	 * 
+	 *
 	 * @return The scanline in the same passwd buffer if it was allocated, a
 	 *         newly allocated one otherwise
 	 */
@@ -632,9 +632,9 @@ public class PngReader {
 	 * <p>
 	 * Notice that the columns in the matrix is not the pixel width of the
 	 * image, but rather pixels x channels
-	 * 
+	 *
 	 * @see #readRowInt(int) to read about the format of each row
-	 * 
+	 *
 	 * @param rowOffset
 	 *            Number of rows to be skipped
 	 * @param nRows
@@ -678,7 +678,7 @@ public class PngReader {
 
 	/**
 	 * Same as readRowsInt(0, imgInfo.rows, 1)
-	 * 
+	 *
 	 * @see #readRowsInt(int, int, int)
 	 */
 	public ImageLines readRowsInt() {
@@ -696,10 +696,10 @@ public class PngReader {
 	 * <p>
 	 * Notice that the columns in the matrix is not the pixel width of the
 	 * image, but rather pixels x channels
-	 * 
+	 *
 	 * @see #readRowByte(int) to read about the format of each row. Notice that
 	 *      if the bitdepth is 16 this will lose information
-	 * 
+	 *
 	 * @param rowOffset
 	 *            Number of rows to be skipped
 	 * @param nRows
@@ -743,7 +743,7 @@ public class PngReader {
 
 	/**
 	 * Same as readRowsByte(0, imgInfo.rows, 1)
-	 * 
+	 *
 	 * @see #readRowsByte(int, int, int)
 	 */
 	public ImageLines readRowsByte() {
@@ -752,13 +752,13 @@ public class PngReader {
 
 	/*
 	 * For the interlaced case, nrow indicates the subsampled image - the pass must be set already.
-	 * 
+	 *
 	 * This must be called in strict order, both for interlaced or no interlaced.
-	 * 
+	 *
 	 * Updates rowNum.
-	 * 
+	 *
 	 * Leaves raw result in rowb
-	 * 
+	 *
 	 * Returns bytes actually read (not including the filter byte)
 	 */
 	private int readRowRaw(final int nrow) {
@@ -933,7 +933,7 @@ public class PngReader {
 	 * scanline will be sample. This implies more processing and memory, but
 	 * it's the most efficient option if you intend to read individual pixels. <br>
 	 * This option should only be set before start reading.
-	 * 
+	 *
 	 * @param unPackedMode
 	 */
 	public void setUnpackedMode(boolean unPackedMode) {
@@ -951,7 +951,7 @@ public class PngReader {
 	 * Tries to reuse the allocated buffers from other already used PngReader
 	 * object. This will have no effect if the buffers are smaller than necessary.
 	 * It also reuses the inflater.
-	 * 
+	 *
 	 * @param other A PngReader that has already finished reading pixels. Can be null.
 	 */
 	public void reuseBuffersFrom(PngReader other) {
@@ -977,7 +977,7 @@ public class PngReader {
 	/**
 	 * Just for testing. TO be called after ending reading, only if
 	 * initCrctest() was called before start
-	 * 
+	 *
 	 * @return CRC of the raw pixels values
 	 */
 	long getCrctestVal() {
@@ -994,6 +994,7 @@ public class PngReader {
 	/**
 	 * Basic info, for debugging.
 	 */
+	@Override
 	public String toString() { // basic info
 		return "filename=" + filename + " " + imgInfo.toString();
 	}
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java
index 3e684a881..2f475aab1 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngWriter.java
@@ -88,7 +88,7 @@ public class PngWriter {
 	 * filters) and queue chunks before start writing the pixels.

 	 * <p>

 	 * See also <code>FileHelper.createPngWriter()</code> if available.

-	 * 

+	 *

 	 * @param outputStream

 	 *            Opened stream for binary writing

 	 * @param imgInfo

@@ -422,7 +422,7 @@ public class PngWriter {
 	 * Should be called when creating an image from another, before starting

 	 * writing lines, to copy relevant chunks.

 	 * <p>

-	 * 

+	 *

 	 * @param reader

 	 *            : PngReader object, already opened.

 	 * @param copy_mask

@@ -439,7 +439,7 @@ public class PngWriter {
 	 * Should be called when creating an image from another, after writing all

 	 * lines, before closing the writer, to copy additional chunks.

 	 * <p>

-	 * 

+	 *

 	 * @param reader

 	 *            : PngReader object, already opened and fully read.

 	 * @param copy_mask

@@ -455,7 +455,7 @@ public class PngWriter {
 	 * <p>

 	 * Actually: compressed size = total size of IDAT data , raw size =

 	 * uncompressed pixel bytes = rows * (bytesPerRow + 1).

-	 * 

+	 *

 	 * This must be called after pngw.end()

 	 */

 	public double computeCompressionRatio() {

@@ -512,7 +512,7 @@ public class PngWriter {
 	 * This must be called just after constructor, before starting writing.

 	 * <p>

 	 * See also setFilterType()

-	 * 

+	 *

 	 * @param compLevel

 	 *            between 0 and 9 (default:6 , recommended: 6 or more)

 	 */

@@ -528,7 +528,7 @@ public class PngWriter {
 	 * This must be called just after constructor, before starting writing.

 	 * <p>

 	 * See also setCompLevel()

-	 * 

+	 *

 	 * @param filterType

 	 *            One of the five prediction types or strategy to choose it (see

 	 *            <code>PngFilterType</code>) Recommended values: DEFAULT

@@ -542,7 +542,7 @@ public class PngWriter {
 	 * Sets maximum size of IDAT fragments. This has little effect on

 	 * performance you should rarely call this

 	 * <p>

-	 * 

+	 *

 	 * @param idatMaxSize

 	 *            default=0 : use defaultSize (32K)

 	 */

@@ -572,7 +572,7 @@ public class PngWriter {
 	/**

 	 * Writes line, checks that the row number is consistent with that of the

 	 * ImageLine See writeRow(int[] newrow, int rown)

-	 * 

+	 *

 	 * @deprecated Better use writeRow(ImageLine imgline, int rownumber)

 	 */

 	public void writeRow(ImageLine imgline) {

@@ -581,9 +581,9 @@ public class PngWriter {
 

 	/**

 	 * Writes line. See writeRow(int[] newrow, int rown)

-	 * 

+	 *

 	 * The <tt>packed</tt> flag of the imageline is honoured!

-	 * 

+	 *

 	 * @see #writeRowInt(int[], int)

 	 */

 	public void writeRow(ImageLine imgline, int rownumber) {

@@ -596,7 +596,7 @@ public class PngWriter {
 

 	/**

 	 * Same as writeRow(int[] newrow, int rown), but does not check row number

-	 * 

+	 *

 	 * @param newrow

 	 */

 	public void writeRow(int[] newrow) {

@@ -605,7 +605,7 @@ public class PngWriter {
 

 	/**

 	 * Alias to writeRowInt

-	 * 

+	 *

 	 * @see #writeRowInt(int[], int)

 	 */

 	public void writeRow(int[] newrow, int rown) {

@@ -624,7 +624,7 @@ public class PngWriter {
 	 * Warning: the array might be modified in some cases (unpacked row with low

 	 * bitdepth)

 	 * <p>

-	 * 

+	 *

 	 * @param newrow

 	 *            Array of pixel values. Warning: the array size should be exact

 	 *            (samplesPerRowP)

@@ -642,7 +642,7 @@ public class PngWriter {
 	 * Same semantics as writeRowInt but using bytes. Each byte is still a

 	 * sample. If 16bitdepth, we are passing only the most significant byte (and

 	 * hence losing some info)

-	 * 

+	 *

 	 * @see PngWriter#writeRowInt(int[], int)

 	 */

 	public void writeRowByte(byte[] newrow, int rown) {

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java
index 4a45cb5bf..97e24fc73 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngjException.java
@@ -2,9 +2,9 @@ package jogamp.opengl.util.pngj;
 

 /**

  * Generic exception

- * 

+ *

  * @author Hernan J Gonzalez

- * 

+ *

  */

 public class PngjException extends RuntimeException {

 	private static final long serialVersionUID = 1L;

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java b/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java
index c429b893b..5da70de7b 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/PngjExceptionInternal.java
@@ -3,9 +3,9 @@ package jogamp.opengl.util.pngj;
 /**

  * Exception for anomalous internal problems (sort of asserts) that point to

  * some issue with the library

- * 

+ *

  * @author Hernan J Gonzalez

- * 

+ *

  */

 public class PngjExceptionInternal extends RuntimeException {

 	private static final long serialVersionUID = 1L;

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java
index a995e4481..4e8bf5635 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkHelper.java
@@ -47,19 +47,21 @@ public class ChunkHelper {
 	public static final String zTXt = "zTXt";
 
 	private static final ThreadLocal<Inflater> inflaterProvider = new ThreadLocal<Inflater>() {
+		@Override
 		protected Inflater initialValue() {
 			return new Inflater();
 		}
 	};
 
 	private static final ThreadLocal<Deflater> deflaterProvider = new ThreadLocal<Deflater>() {
+		@Override
 		protected Deflater initialValue() {
 			return new Deflater();
 		}
 	};
 
 	/*
-	 * static auxiliary buffer. any method that uses this should synchronize against this 
+	 * static auxiliary buffer. any method that uses this should synchronize against this
 	 */
 	private static byte[] tmpbuffer = new byte[4096];
 
@@ -136,7 +138,7 @@ public class ChunkHelper {
 
 	/**
 	 * Finds position of null byte in array
-	 * 
+	 *
 	 * @param b
 	 * @return -1 if not found
 	 */
@@ -149,7 +151,7 @@ public class ChunkHelper {
 
 	/**
 	 * Decides if a chunk should be loaded, according to a ChunkLoadBehaviour
-	 * 
+	 *
 	 * @param id
 	 * @param behav
 	 * @return true/false
@@ -208,7 +210,7 @@ public class ChunkHelper {
 
 	/**
 	 * Returns only the chunks that "match" the predicate
-	 * 
+	 *
 	 * See also trimList()
 	 */
 	public static List<PngChunk> filterList(List<PngChunk> target, ChunkPredicate predicateKeep) {
@@ -223,7 +225,7 @@ public class ChunkHelper {
 
 	/**
 	 * Remove (in place) the chunks that "match" the predicate
-	 * 
+	 *
 	 * See also filterList
 	 */
 	public static int trimList(List<PngChunk> target, ChunkPredicate predicateRemove) {
@@ -244,10 +246,10 @@ public class ChunkHelper {
 	 * they have same id and (perhaps, if multiple are allowed) if the match
 	 * also in some "internal key" (eg: key for string values, palette for sPLT,
 	 * etc)
-	 * 
+	 *
 	 * Notice that the use of this is optional, and that the PNG standard allows
 	 * Text chunks that have same key
-	 * 
+	 *
 	 * @return true if "equivalent"
 	 */
 	public static final boolean equivalent(PngChunk c1, PngChunk c2) {
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java
index 82ab3bcf9..1fa00380a 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkLoadBehaviour.java
@@ -15,7 +15,7 @@ public enum ChunkLoadBehaviour {
 	 */

 	LOAD_CHUNK_KNOWN,

 	/**

-	 * 

+	 *

 	 * Load chunk if "known" or "safe to copy".

 	 */

 	LOAD_CHUNK_IF_SAFE,

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java
index a750ae34f..4695ccf44 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkPredicate.java
@@ -6,7 +6,7 @@ package jogamp.opengl.util.pngj.chunks;
 public interface ChunkPredicate {
 	/**
 	 * The other chunk matches with this one
-	 * 
+	 *
 	 * @param chunk
 	 * @return true if match
 	 */
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java
index 3aba26cca..dcb1958df 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunkRaw.java
@@ -108,6 +108,7 @@ public class ChunkRaw {
 		return new ByteArrayInputStream(data);

 	}

 

+	@Override

 	public String toString() {

 		return "chunkid=" + ChunkHelper.toString(idbytes) + " len=" + len;

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java
index 5ce94ff9f..75107d761 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksList.java
@@ -24,7 +24,7 @@ public class ChunksList {
 

 	/**

 	 * All chunks, read (or written)

-	 * 

+	 *

 	 * But IDAT is a single pseudo chunk without data

 	 */

 	protected List<PngChunk> chunks = new ArrayList<PngChunk>();

@@ -37,7 +37,7 @@ public class ChunksList {
 

 	/**

 	 * Keys of processed (read or writen) chunks

-	 * 

+	 *

 	 * @return key:chunk id, val: number of occurrences

 	 */

 	public HashMap<String, Integer> getChunksKeys() {

@@ -59,12 +59,14 @@ public class ChunksList {
 	protected static List<PngChunk> getXById(final List<PngChunk> list, final String id, final String innerid) {

 		if (innerid == null)

 			return ChunkHelper.filterList(list, new ChunkPredicate() {

+				@Override

 				public boolean match(PngChunk c) {

 					return c.id.equals(id);

 				}

 			});

 		else

 			return ChunkHelper.filterList(list, new ChunkPredicate() {

+				@Override

 				public boolean match(PngChunk c) {

 					if (!c.id.equals(id))

 						return false;

@@ -87,7 +89,7 @@ public class ChunksList {
 

 	/**

 	 * All chunks with this ID

-	 * 

+	 *

 	 * @param id

 	 * @return List, empty if none

 	 */

@@ -98,7 +100,7 @@ public class ChunksList {
 	/**

 	 * If innerid!=null and the chunk is PngChunkTextVar or PngChunkSPLT, it's

 	 * filtered by that id

-	 * 

+	 *

 	 * @param id

 	 * @return innerid Only used for text and SPLT chunks

 	 * @return List, empty if none

@@ -109,7 +111,7 @@ public class ChunksList {
 

 	/**

 	 * Returns only one chunk

-	 * 

+	 *

 	 * @param id

 	 * @return First chunk found, null if not found

 	 */

@@ -146,18 +148,20 @@ public class ChunksList {
 

 	/**

 	 * Finds all chunks "equivalent" to this one

-	 * 

+	 *

 	 * @param c2

 	 * @return Empty if nothing found

 	 */

 	public List<PngChunk> getEquivalent(final PngChunk c2) {

 		return ChunkHelper.filterList(chunks, new ChunkPredicate() {

+			@Override

 			public boolean match(PngChunk c) {

 				return ChunkHelper.equivalent(c, c2);

 			}

 		});

 	}

 

+	@Override

 	public String toString() {

 		return "ChunkList: read: " + chunks.size();

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java
index e76456ad4..c502e9071 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/ChunksListForWrite.java
@@ -67,7 +67,7 @@ public class ChunksListForWrite extends ChunksList {
 
 	/**
 	 * Remove Chunk: only from queued
-	 * 
+	 *
 	 * WARNING: this depends on c.equals() implementation, which is
 	 * straightforward for SingleChunks. For MultipleChunks, it will normally
 	 * check for reference equality!
@@ -78,9 +78,9 @@ public class ChunksListForWrite extends ChunksList {
 
 	/**
 	 * Adds chunk to queue
-	 * 
+	 *
 	 * Does not check for duplicated or anything
-	 * 
+	 *
 	 * @param c
 	 */
 	public boolean queue(PngChunk c) {
@@ -149,6 +149,7 @@ public class ChunksListForWrite extends ChunksList {
 		return queuedChunks;
 	}
 
+	@Override
 	public String toString() {
 		return "ChunkList: written: " + chunks.size() + " queue: " + queuedChunks.size();
 	}
@@ -156,6 +157,7 @@ public class ChunksListForWrite extends ChunksList {
 	/**
 	 * for debugging
 	 */
+	@Override
 	public String toStringFull() {
 		StringBuilder sb = new StringBuilder(toString());
 		sb.append("\n Written:\n");
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java
index a45979ec2..6cd86eb98 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunk.java
@@ -248,7 +248,7 @@ public abstract class PngChunk {
 	/**

 	 * Creates the physical chunk. This is used when writing (serialization).

 	 * Each particular chunk class implements its own logic.

-	 * 

+	 *

 	 * @return A newly allocated and filled raw chunk

 	 */

 	public abstract ChunkRaw createRawChunk();

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java
index 4a8502a3d..ea6235432 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkBKGD.java
@@ -70,7 +70,7 @@ public class PngChunkBKGD extends PngChunkSingle {
 

 	/**

 	 * Set gray value (0-255 if bitdept=8)

-	 * 

+	 *

 	 * @param gray

 	 */

 	public void setGray(int gray) {

@@ -87,7 +87,7 @@ public class PngChunkBKGD extends PngChunkSingle {
 

 	/**

 	 * Set pallette index

-	 * 

+	 *

 	 */

 	public void setPaletteIndex(int i) {

 		if (!imgInfo.indexed)

@@ -103,7 +103,7 @@ public class PngChunkBKGD extends PngChunkSingle {
 

 	/**

 	 * Set rgb values

-	 * 

+	 *

 	 */

 	public void setRGB(int r, int g, int b) {

 		if (imgInfo.greyscale || imgInfo.indexed)

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java
index d44250a2f..057f6c25e 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkMultiple.java
@@ -19,9 +19,9 @@ public abstract class PngChunkMultiple extends PngChunk {
 	/**

 	 * NOTE: this chunk uses the default Object's equals() hashCode()

 	 * implementation.

-	 * 

+	 *

 	 * This is the right thing to do, normally.

-	 * 

+	 *

 	 * This is important, eg see ChunkList.removeFromList()

 	 */

 

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java
index bc70c6e5e..3a490654a 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSBIT.java
@@ -106,7 +106,7 @@ public class PngChunkSBIT extends PngChunkSingle {
 

 	/**

 	 * Set rgb values

-	 * 

+	 *

 	 */

 	public void setRGB(int r, int g, int b) {

 		if (imgInfo.greyscale || imgInfo.indexed)

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java
index 5247169e0..7df5ba021 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkSingle.java
@@ -12,6 +12,7 @@ public abstract class PngChunkSingle extends PngChunk {
 		super(id, imgInfo);

 	}

 

+	@Override

 	public final boolean allowsMultiple() {

 		return false;

 	}

diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java
index b68776477..867e34861 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngChunkTRNS.java
@@ -82,7 +82,7 @@ public class PngChunkTRNS extends PngChunkSingle {
 
 	/**
 	 * Set rgb values
-	 * 
+	 *
 	 */
 	public void setRGB(int r, int g, int b) {
 		if (imgInfo.greyscale || imgInfo.indexed)
diff --git a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java
index ecf8b98c3..139603448 100644
--- a/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java
+++ b/src/jogl/classes/jogamp/opengl/util/pngj/chunks/PngMetadata.java
@@ -41,6 +41,7 @@ public class PngMetadata {
 			throw new PngjException("cannot set chunk : readonly metadata");
 		if (lazyOverwrite) {
 			ChunkHelper.trimList(cl.getQueuedChunks(), new ChunkPredicate() {
+				@Override
 				public boolean match(PngChunk c2) {
 					return ChunkHelper.equivalent(c, c2);
 				}
@@ -87,7 +88,7 @@ public class PngMetadata {
 	/**
 	 * Creates a time chunk with current time, less secsAgo seconds
 	 * <p>
-	 * 
+	 *
 	 * @return Returns the created-queued chunk, just in case you want to
 	 *         examine or modify it
 	 */
@@ -105,7 +106,7 @@ public class PngMetadata {
 	/**
 	 * Creates a time chunk with diven date-time
 	 * <p>
-	 * 
+	 *
 	 * @return Returns the created-queued chunk, just in case you want to
 	 *         examine or modify it
 	 */
@@ -133,7 +134,7 @@ public class PngMetadata {
 	/**
 	 * Creates a text chunk and queue it.
 	 * <p>
-	 * 
+	 *
 	 * @param k
 	 *            : key (latin1)
 	 * @param val
@@ -201,7 +202,7 @@ public class PngMetadata {
 
 	/**
 	 * Returns the palette chunk, if present
-	 * 
+	 *
 	 * @return null if not present
 	 */
 	public PngChunkPLTE getPLTE() {
@@ -220,7 +221,7 @@ public class PngMetadata {
 
 	/**
 	 * Returns the TRNS chunk, if present
-	 * 
+	 *
 	 * @return null if not present
 	 */
 	public PngChunkTRNS getTRNS() {