Move com.jogamp.opengl.av -> com.jogamp.opengl.util.av (it's in the util atomic JAR and not core)

3 files changed, 0 insertions, 723 deletions

diff --git a/src/jogl/classes/jogamp/opengl/av/EGLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/av/EGLMediaPlayerImpl.java
deleted file mode 100644
index 2f6744fc5..000000000
--- a/src/jogl/classes/jogamp/opengl/av/EGLMediaPlayerImpl.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/**
- * Copyright 2012 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
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * 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.av;
-
-import java.nio.IntBuffer;
-
-import javax.media.opengl.GL;
-
-import com.jogamp.common.nio.Buffers;
-import com.jogamp.opengl.util.texture.Texture;
-
-import jogamp.opengl.egl.EGL;
-import jogamp.opengl.egl.EGLContext;
-import jogamp.opengl.egl.EGLDrawable;
-import jogamp.opengl.egl.EGLExt;
-
-public abstract class EGLMediaPlayerImpl extends GLMediaPlayerImpl {
-    TextureType texType;
-    boolean useKHRSync;
-    
-    public enum TextureType {
-        GL(0), KHRImage(1); 
-        
-        public final int id;
-
-        TextureType(int id){
-            this.id = id;
-        }
-    }    
-    
-    public static class EGLTextureFrame extends TextureFrame {
-        
-        public EGLTextureFrame(Texture t, long khrImage, long khrSync) {
-            super(t);
-            this.image = khrImage;
-            this.sync = khrSync;
-        }
-        
-        public final long getImage() { return image; }        
-        public final long getSync() { return sync; }
-        
-        public String toString() {
-            return "EGLTextureFrame[" + texture + ", img "+ image + ", sync "+ sync+"]";
-        }
-        protected final long image;
-        protected final long sync;
-    }
-
-    
-    protected EGLMediaPlayerImpl() {
-        this(TextureType.GL, false);
-    }
-    
-    protected EGLMediaPlayerImpl(TextureType texType, boolean useKHRSync) {
-        super();
-        this.texType = texType;
-        this.useKHRSync = useKHRSync;
-    }
-
-    @Override
-    protected TextureFrame createTexImage(GL gl, int idx, int[] tex) {
-        final Texture texture = super.createTexImageImpl(gl, idx, tex, true);
-        final long image;
-        final long sync;
-        
-        final EGLContext eglCtx = (EGLContext) gl.getContext();
-        final EGLExt eglExt = eglCtx.getEGLExt();
-        final EGLDrawable eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();            
-        int[] tmp = new int[1];
-        IntBuffer nioTmp = Buffers.newDirectIntBuffer(1);
-        
-        if(TextureType.KHRImage == texType) {
-            // create EGLImage from texture
-            nioTmp.put(0, EGL.EGL_NONE);
-            image =  eglExt.eglCreateImageKHR( eglDrawable.getDisplay(), eglCtx.getHandle(),
-                                               EGLExt.EGL_GL_TEXTURE_2D_KHR,
-                                               null /* buffer */, nioTmp);
-            if (0==image) {
-                throw new RuntimeException("EGLImage creation failed: "+EGL.eglGetError()+", ctx "+eglCtx+", tex "+tex[idx]+", err "+toHexString(EGL.eglGetError()));
-            }
-        } else {
-            image = 0;
-        }
-
-        if(useKHRSync) {
-            // Create sync object so that we can be sure that gl has finished
-            // rendering the EGLImage texture before we tell OpenMAX to fill
-            // it with a new frame.
-            tmp[0] = EGL.EGL_NONE;
-            sync = eglExt.eglCreateSyncKHR(eglDrawable.getDisplay(), EGLExt.EGL_SYNC_FENCE_KHR, tmp, 0);
-            if (0==sync) {
-                throw new RuntimeException("EGLSync creation failed: "+EGL.eglGetError()+", ctx "+eglCtx+", err "+toHexString(EGL.eglGetError()));
-            }
-        } else {
-            sync = 0;
-        }
-        return new EGLTextureFrame(texture, image, sync);
-    }
-    
-    @Override
-    protected void destroyTexImage(GL gl, TextureFrame imgTex) {
-        final EGLContext eglCtx = (EGLContext) gl.getContext();
-        final EGLExt eglExt = eglCtx.getEGLExt();
-        final EGLDrawable eglDrawable = (EGLDrawable) eglCtx.getGLDrawable();
-        final EGLTextureFrame eglTex = (EGLTextureFrame) imgTex;
-        
-        if(0!=eglTex.getImage()) {
-            eglExt.eglDestroyImageKHR(eglDrawable.getDisplay(), eglTex.getImage());
-        }
-        if(0!=eglTex.getSync()) {
-            eglExt.eglDestroySyncKHR(eglDrawable.getDisplay(), eglTex.getSync());
-        }
-        super.destroyTexImage(gl, imgTex);
-    }
-}
diff --git a/src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java b/src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java
deleted file mode 100644
index acd707288..000000000
--- a/src/jogl/classes/jogamp/opengl/av/GLMediaPlayerImpl.java
+++ /dev/null
@@ -1,402 +0,0 @@
-/**
- * Copyright 2012 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
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * 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.av;
-
-import java.io.IOException;
-import java.net.URLConnection;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-
-import javax.media.opengl.GL;
-import javax.media.opengl.GLES2;
-import javax.media.opengl.GLException;
-
-import com.jogamp.opengl.av.GLMediaPlayer;
-import com.jogamp.opengl.av.GLMediaEventListener;
-import com.jogamp.opengl.util.texture.Texture;
-
-/**
- * After object creation an implementation may customize the behavior:
- * <ul>
- *   <li>{@link #setTextureCount(int)}</li>
- *   <li>{@link #setTextureTarget(int)}</li>
- *   <li>{@link EGLMediaPlayerImpl#setEGLTexImageAttribs(boolean, boolean)}.</li>
- * </ul>
- * 
- * <p>
- * See {@link GLMediaPlayer}.
- * </p>
- */
-public abstract class GLMediaPlayerImpl implements GLMediaPlayer {
-
-    protected State state;
-    protected int textureCount;
-    protected int textureTarget;
-    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 };
-    
-    protected URLConnection urlConn = null;
-    
-    protected float playSpeed = 1.0f;
-    
-    /** Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected int width = 0;
-    /** Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected int height = 0;
-    /** Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected int fps = 0;
-    /** Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected long bps = 0;
-    /** In frames. Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected long totalFrames = 0;
-    /** In ms. Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected long duration = 0;
-    /** Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected String acodec = null;
-    /** Shall be set by the {@link #initGLStreamImpl(GL, int[])} method implementation. */
-    protected String vcodec = null;
-
-    protected long frameNumber = 0;
-    
-    protected TextureFrame[] texFrames = null;
-    protected HashMap<Integer, TextureFrame> texFrameMap = new HashMap<Integer, TextureFrame>();
-    private ArrayList<GLMediaEventListener> eventListeners = new ArrayList<GLMediaEventListener>();
-
-    protected GLMediaPlayerImpl() {
-        this.textureCount=3;
-        this.textureTarget=GL.GL_TEXTURE_2D;
-        this.texUnit = 0;
-        this.state = State.Uninitialized;
-    }
-
-    public void setTextureUnit(int u) { texUnit = u; }
-    public int getTextureUnit() { return texUnit; }
-    
-    protected final void setTextureCount(int textureCount) {
-        this.textureCount=textureCount;
-    }
-    public final int getTextureCount() { return textureCount; }
-    
-    protected final void setTextureTarget(int textureTarget) {
-        this.textureTarget=textureTarget;
-    }
-    public final int getTextureTarget() { return textureTarget; }
-
-    public final void setTextureMinMagFilter(int[] minMagFilter) { texMinMagFilter[0] = minMagFilter[0]; texMinMagFilter[1] = minMagFilter[1];}
-    public final int[] getTextureMinMagFilter() { return texMinMagFilter; }
-    
-    public final void setTextureWrapST(int[] wrapST) { texWrapST[0] = wrapST[0]; texWrapST[1] = wrapST[1];}
-    public final int[] getTextureWrapST() { return texWrapST; }
-
-    public final State start() {
-        switch(state) {
-            case Stopped:
-            case Paused:
-                if(startImpl()) {
-                    state = State.Playing;
-                }
-        }
-        return state;
-    }
-    protected abstract boolean startImpl();
-    
-    public final State pause() {
-        if(State.Playing == state && pauseImpl()) {
-            state = State.Paused;
-        }
-        return state;
-    }
-    protected abstract boolean pauseImpl();
-    
-    public final State stop() {
-        switch(state) {
-            case Playing:
-            case Paused:
-                if(stopImpl()) {
-                    state = State.Stopped;
-                }
-        }
-        return state;
-    }
-    protected abstract boolean stopImpl();
-    
-    public final long seek(long msec) {
-        final long cp;
-        switch(state) {
-            case Stopped:
-            case Playing:
-            case Paused:
-                cp = seekImpl(msec);
-                break;
-            default:
-                cp = 0;
-        }
-        return cp;        
-    }
-    protected abstract long seekImpl(long msec);
-    
-    public final State getState() { return state; }
-    
-    @Override
-    public State initGLStream(GL gl, URLConnection urlConn) throws IllegalStateException, GLException, IOException {
-        if(State.Uninitialized != state) {
-            throw new IllegalStateException("Instance not in state "+State.Uninitialized+", but "+state+", "+this);
-        }
-        this.urlConn = urlConn;
-        if (this.urlConn != null) {
-            try {
-                if(null!=texFrames) {
-                    removeAllImageTextures(gl);
-                } else {
-                    texFrames = new TextureFrame[textureCount];
-                }
-            
-                final int[] tex = new int[textureCount];
-                {
-                    gl.glGenTextures(textureCount, tex, 0);
-                    final int err = gl.glGetError();
-                    if( GL.GL_NO_ERROR != err ) {
-                        throw new RuntimeException("TextureNames creation failed (num: "+textureCount+"): err "+toHexString(err));
-                    }
-                }
-                initGLStreamImpl(gl, tex);
-                
-                for(int i=0; i<textureCount; i++) {
-                    final TextureFrame tf = createTexImage(gl, i, tex); 
-                    texFrames[i] = tf;
-                    texFrameMap.put(tex[i], tf);
-                }
-                state = State.Stopped;
-                return state;
-            } catch (Throwable t) {
-                throw new GLException("Error initializing GL resources", t);
-            }
-        }
-        return state;        
-    }
-    
-    /**
-     * Implementation shall set the following set of data here 
-     * @param gl TODO
-     * @param texNames TODO
-     * @see #width
-     * @see #height
-     * @see #fps
-     * @see #bps
-     * @see #totalFrames
-     * @see #acodec
-     * @see #vcodec
-    */
-    protected abstract void initGLStreamImpl(GL gl, int[] texNames) throws IOException;
-
-    protected TextureFrame createTexImage(GL gl, int idx, int[] tex) {
-        return new TextureFrame( createTexImageImpl(gl, idx, tex, true) );
-    }
-    
-    protected Texture createTexImageImpl(GL gl, int idx, int[] tex, boolean mustFlipVertically) {
-        if( 0 > tex[idx] ) {
-            throw new RuntimeException("TextureName "+toHexString(tex[idx])+" invalid.");
-        }
-        gl.glBindTexture(textureTarget, tex[idx]);
-        {
-            final int err = gl.glGetError();
-            if( GL.GL_NO_ERROR != err ) {
-                throw new RuntimeException("Couldn't bind textureName "+toHexString(tex[idx])+" to 2D target, err "+toHexString(err));
-            }
-        }
-
-        if(GLES2.GL_TEXTURE_EXTERNAL_OES != textureTarget) {
-            // create space for buffer with a texture
-            gl.glTexImage2D(
-                    textureTarget,    // target
-                    0,                // level
-                    GL.GL_RGBA,       // internal format
-                    width,            // width
-                    height,           // height
-                    0,                // border
-                    GL.GL_RGBA,       // format
-                    GL.GL_UNSIGNED_BYTE, // type
-                    null);            // pixels -- will be provided later
-            {
-                final int err = gl.glGetError();
-                if( GL.GL_NO_ERROR != err ) {
-                    throw new RuntimeException("Couldn't create TexImage2D RGBA "+width+"x"+height+", err "+toHexString(err));
-                }
-            }
-        }
-        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_WRAP_S, texWrapST[0]);
-        gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_WRAP_T, texWrapST[1]);
-        
-        return com.jogamp.opengl.util.texture.TextureIO.newTexture(tex[idx],
-                     textureTarget,
-                     width, height,
-                     width, height,
-                     mustFlipVertically);        
-    }
-    
-    protected void destroyTexImage(GL gl, TextureFrame imgTex) {
-        imgTex.getTexture().destroy(gl);        
-    }
-    
-    protected void removeAllImageTextures(GL gl) {
-        if(null != texFrames) {
-            for(int i=0; i<textureCount; i++) {
-                final TextureFrame imgTex = texFrames[i];
-                if(null != imgTex) {
-                    destroyTexImage(gl, imgTex);
-                    texFrames[i] = null;
-                }
-            }
-        }
-        texFrameMap.clear();
-    }
-
-    protected void attributesUpdated(int event_mask) {
-        synchronized(eventListenersLock) {
-            for(Iterator<GLMediaEventListener> i = eventListeners.iterator(); i.hasNext(); ) {
-                i.next().attributesChanges(this, event_mask, System.currentTimeMillis());
-            }
-        }
-    }
-    protected void newFrameAvailable() {
-        frameNumber++;        
-        synchronized(eventListenersLock) {
-            for(Iterator<GLMediaEventListener> i = eventListeners.iterator(); i.hasNext(); ) {
-                i.next().newFrameAvailable(this, System.currentTimeMillis());
-            }
-        }
-    }
-    
-    @Override
-    public synchronized float getPlaySpeed() {
-        return playSpeed;
-    }
-
-    @Override
-    public synchronized State destroy(GL gl) {
-        destroyImpl(gl);
-        removeAllImageTextures(gl);
-        state = State.Uninitialized;
-        return state;
-    }
-    protected abstract void destroyImpl(GL gl);
-
-    @Override
-    public synchronized URLConnection getURLConnection() {
-        return urlConn;
-    }
-
-    @Override
-    public synchronized String getVideoCodec() {
-        return vcodec;
-    }
-
-    @Override
-    public synchronized String getAudioCodec() {
-        return acodec;
-    }
-
-    @Override
-    public synchronized long getTotalFrames() {
-        return totalFrames;
-    }
-
-    @Override
-    public synchronized long getDuration() {
-        return duration;
-    }
-    
-    @Override
-    public synchronized long getBitrate() {
-        return bps;
-    }
-
-    @Override
-    public synchronized int getFramerate() {
-        return fps;
-    }
-
-    @Override
-    public synchronized int getWidth() {
-        return width;
-    }
-
-    @Override
-    public synchronized int getHeight() {
-        return height;
-    }
-
-    @Override
-    public synchronized String toString() {
-        final float ct = getCurrentPosition() / 1000.0f, tt = getDuration() / 1000.0f;
-        final String loc = ( null != urlConn ) ? urlConn.getURL().toExternalForm() : "<undefined stream>" ;
-        return "GLMediaPlayer ["+state+", "+frameNumber+"/"+totalFrames+" frames, "+ct+"/"+tt+"s, stream [video ["+vcodec+", "+width+"x"+height+", "+fps+"fps, "+bps+"bsp], "+loc+"]]";
-    }
-
-    @Override
-    public void addEventListener(GLMediaEventListener l) {
-        if(l == null) {
-            return;
-        }
-        synchronized(eventListenersLock) {
-            eventListeners.add(l);
-        }
-    }
-
-    @Override
-    public void removeEventListener(GLMediaEventListener l) {
-        if (l == null) {
-            return;
-        }
-        synchronized(eventListenersLock) {
-            eventListeners.remove(l);
-        }
-    }
-
-    @Override
-    public synchronized GLMediaEventListener[] getEventListeners() {
-        synchronized(eventListenersLock) {
-            return eventListeners.toArray(new GLMediaEventListener[eventListeners.size()]);
-        }
-    }
-
-    private Object eventListenersLock = new Object();
-
-    protected static final String toHexString(long v) {
-        return "0x"+Long.toHexString(v);
-    }
-    protected static final String toHexString(int v) {
-        return "0x"+Integer.toHexString(v);
-    }
-        
-}
\ No newline at end of file
diff --git a/src/jogl/classes/jogamp/opengl/av/NullGLMediaPlayer.java b/src/jogl/classes/jogamp/opengl/av/NullGLMediaPlayer.java
deleted file mode 100644
index a5d41bc9c..000000000
--- a/src/jogl/classes/jogamp/opengl/av/NullGLMediaPlayer.java
+++ /dev/null
@@ -1,181 +0,0 @@
-/**
- * Copyright 2012 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
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * 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.av;
-
-import java.io.IOException;
-import java.net.URLConnection;
-import java.nio.ByteBuffer;
-
-import javax.media.opengl.GL;
-import javax.media.opengl.GLProfile;
-
-import jogamp.opengl.av.GLMediaPlayerImpl;
-
-import com.jogamp.common.nio.Buffers;
-import com.jogamp.common.util.IOUtil;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureCoords;
-import com.jogamp.opengl.util.texture.TextureData;
-import com.jogamp.opengl.util.texture.TextureIO;
-
-/***
- * A dummy null media player implementation using a static test frame (if available).
- */
-public class NullGLMediaPlayer extends GLMediaPlayerImpl {
-    private TextureData texData = null;
-    private TextureFrame frame = null;
-    private long pos_ms = 0;
-    private long pos_start = 0;
-    
-    public NullGLMediaPlayer() {
-        super();
-        this.setTextureCount(1);
-    }
-
-    @Override
-    public void setPlaySpeed(float rate) {
-        // n/a
-    }
-
-    @Override
-    public float getPlaySpeed() {
-        return 0;
-    }
-    
-    @Override
-    protected boolean startImpl() {
-        pos_start = System.currentTimeMillis();
-        return true;
-    }
-
-    @Override
-    protected boolean pauseImpl() {
-        return true;
-    }
-
-    @Override
-    protected boolean stopImpl() {
-        return true;
-    }
-    
-    @Override
-    protected long seekImpl(long msec) {
-        pos_ms = msec;
-        validatePos();
-        return pos_ms;
-    }
-    
-    @Override
-    public TextureFrame getLastTexture() {
-        return frame;
-    }
-
-    @Override
-    public TextureFrame getNextTexture(GL gl, boolean blocking) {
-        return frame;
-    }
-    
-    @Override
-    public TextureCoords getTextureCoords() {
-        return frame.getTexture().getImageTexCoords();
-    }
-    
-    @Override
-    public long getCurrentPosition() {
-        pos_ms = System.currentTimeMillis() - pos_start;
-        validatePos();
-        return pos_ms;
-    }
-
-    @Override
-    protected void destroyImpl(GL gl) {
-    }
-    
-    @Override
-    protected void initGLStreamImpl(GL gl, int[] texNames) throws IOException {
-        try {
-            URLConnection urlConn = IOUtil.getResource("jogl/util/data/av/test-ntsc01-160x90.png", NullGLMediaPlayer.class.getClassLoader());
-            if(null != urlConn) {
-                texData = TextureIO.newTextureData(GLProfile.getGL2ES2(), urlConn.getInputStream(), false, TextureIO.PNG);
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        if(null != texData) {
-            width = texData.getWidth();
-            height = texData.getHeight();            
-        } else {
-            width = 640;
-            height = 480;
-            ByteBuffer buffer = Buffers.newDirectByteBuffer(width*height*4);
-            while(buffer.hasRemaining()) {
-                buffer.put((byte) 0xEA); buffer.put((byte) 0xEA); buffer.put((byte) 0xEA); buffer.put((byte) 0xEA);
-            }
-            buffer.rewind();
-            texData = new TextureData(GLProfile.getGL2ES2(),
-                   GL.GL_RGBA, width, height, 0,
-                   GL.GL_RGBA, GL.GL_UNSIGNED_BYTE, false, 
-                   false, false, buffer, null);
-        }
-        fps = 30;
-        bps = 0;
-        totalFrames = 0;
-        duration = 10*60*1000;
-        acodec = "none";
-        vcodec = "tga-dummy";
-    }
-    
-    @Override
-    protected void destroyTexImage(GL gl, TextureFrame imgTex) {
-        super.destroyTexImage(gl, imgTex);
-    }
-    
-    @Override
-    protected TextureFrame createTexImage(GL gl, int idx, int[] tex) {
-        Texture texture = super.createTexImageImpl(gl, idx, tex, false);
-        if(null != texData) {
-            texture.updateImage(gl, texData);
-        }                      
-        frame = new TextureFrame( texture );
-        return frame;
-    }
-    
-    private void validatePos() {
-        boolean considerPausing = false;
-        if( 0 > pos_ms) {
-            pos_ms = 0;
-            considerPausing = true;
-        } else if ( pos_ms > getDuration() ) {
-            pos_ms = getDuration();
-            considerPausing = true;
-        }
-        if(considerPausing && state == State.Playing) {
-            state = State.Paused;
-        }
-    }
-}