recording.settime() funktioniert generell:

	-loop wird unterbochen(adjusting =true)
	-messages sucht alle messages raus
	-pixel[] wird geupdated
	-tonspur wird gesetzt
	-bitmap wird erstellte (graphicsContext.refresh)
	-loop wird wieder gestartet (adjusting=false)
	
ist aber sehr langsam, stürzt  manchmal  ab 

TTTCLient/gen/com/example/test/R.java

@@ -24,19 +24,17 @@ public final class R {
         public static final int ic_launcher=0x7f020000;
     }
     public static final class id {
-        public static final int action_settings=0x7f08000d;
-        public static final int add=0x7f08000c;
-        public static final int button_save=0x7f080008;
-        public static final int feedDetailsLv=0x7f08000a;
-        public static final int feed_list=0x7f080009;
+        public static final int action_settings=0x7f08000b;
+        public static final int add=0x7f08000a;
+        public static final int button_save=0x7f080006;
+        public static final int feedDetailsLv=0x7f080008;
+        public static final int feed_list=0x7f080007;
         public static final int feedback_button=0x7f080002;
-        public static final int play_btn=0x7f080004;
         public static final int playerView=0x7f080003;
-        public static final int progressBar=0x7f08000b;
-        public static final int stop_btn=0x7f080005;
+        public static final int progressBar=0x7f080009;
         public static final int test_button=0x7f080000;
-        public static final int tx_name=0x7f080007;
-        public static final int tx_url=0x7f080006;
+        public static final int tx_name=0x7f080005;
+        public static final int tx_url=0x7f080004;
         public static final int watch_button=0x7f080001;
     }
     public static final class layout {

TTTCLient/res/layout/activity_player.xml

@@ -2,7 +2,7 @@
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
-	android:orientation="vertical" >
+	android:orientation="horizontal" >
 
 	<ImageView
 		android:id="@+id/playerView"
@@ -11,24 +11,4 @@
 		android:layout_alignParentLeft="true"
 		android:layout_alignParentTop="true" />
 
-	<Button
-		android:id="@+id/play_btn"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignParentBottom="true"
-		android:layout_alignParentLeft="true"
-		android:layout_marginBottom="25dp"
-		android:layout_marginLeft="162dp"
-		android:text="play" />
-
-	<Button
-		android:id="@+id/stop_btn"
-		android:layout_width="wrap_content"
-		android:layout_height="wrap_content"
-		android:layout_alignBaseline="@+id/play_btn"
-		android:layout_alignBottom="@+id/play_btn"
-		android:layout_marginLeft="76dp"
-		android:layout_toRightOf="@+id/play_btn"
-		android:text="stop" />
-
 </RelativeLayout>
\ No newline at end of file

TTTCLient/src/tttclient/activities/PlayerActivity.java

@@ -4,30 +4,28 @@ import java.io.File;
 import java.io.IOException;
 
 import tttclient.services.DownloadService;
-import tttclient.ttt.GraphicsContext;
 import tttclient.ttt.Recording;
 import android.app.Activity;
-import android.graphics.Bitmap;
 import android.media.MediaPlayer;
 import android.net.Uri;
 import android.os.Bundle;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
+import android.util.Log;
+import android.view.Display;
+import android.view.MotionEvent;
 import android.widget.ImageView;
+import android.widget.MediaController;
+import android.widget.MediaController.MediaPlayerControl;
 
 import com.example.test.R;
 
-public class PlayerActivity extends Activity {
+public class PlayerActivity extends Activity implements MediaPlayerControl {
 
 	public String fileName;
 	public String filePath;
 	public ImageView imgV;
-	Bitmap bitmap;
-	Button playButton;
-	Button pauseButton;
-	Recording recording;
-	MediaPlayer audioPlayer;
+	private Recording recording;
+	private MediaPlayer audioPlayer;
+	private MediaController audioController;
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
@@ -39,41 +37,134 @@ public class PlayerActivity extends Activity {
 
 		File tttFile = new File(filePath + "/" + fileName + ".ttt");
 		File audioFile = new File(filePath + "/" + fileName + ".mp3");
-
-		// create audio player
 		audioPlayer = MediaPlayer.create(this, Uri.fromFile(audioFile));
+		try {
 
-		playButton = (Button) findViewById(R.id.play_btn);
-		pauseButton = (Button) findViewById(R.id.stop_btn);
+			Display display = getWindowManager().getDefaultDisplay();
+			int screenWidth = display.getWidth(); // deprecated
+			int screenHeight = display.getHeight(); // deprecated
+			recording = new Recording(tttFile, audioPlayer, imgV, screenWidth,
+					screenWidth);
 
-		playButton.setOnClickListener(new OnClickListener() {
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
 
-			@Override
-			public void onClick(View v) {
-				recording.play();
+		// create audio player & control
+
+		audioController = new MediaController(this);
+		audioController.setMediaPlayer(this);
+		audioController.setAnchorView(imgV);
+
+		// final int topContainerId1 = getResources().getIdentifier(
+		// "mediacontroller_progress", "id", "android");
+		// final SeekBar seekbar = (SeekBar) audioController
+		// .findViewById(topContainerId1);
+		//
+		// seekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
+		//
+		// @Override
+		// public void onStopTrackingTouch(SeekBar seekBar) {
+		// recording.adjusting = false;
+		// recording.sliderStateChanged(seekbar.getProgress());
+		//
+		// }
+		//
+		// @Override
+		// public void onStartTrackingTouch(SeekBar seekBar) {
+		// recording.adjusting = true;
+		//
+		// }
+		//
+		// @Override
+		// public void onProgressChanged(SeekBar seekBar, int progress,
+		// boolean fromUser) {
+		// seekTo(progress);
+		//
+		// }
+		// });
+		//
+	}
 
-			}
-		});
+	@Override
+	public boolean canPause() {
+		return true;
+	}
 
-		pauseButton.setOnClickListener(new OnClickListener() {
+	@Override
+	public boolean canSeekBackward() {
+		// TODO Auto-generated method stub
+		return false;
+	}
 
-			@Override
-			public void onClick(View v) {
-				recording.pause();
+	@Override
+	public boolean canSeekForward() {
+		// TODO Auto-generated method stub
+		return false;
+	}
 
-			}
-		});
+	@Override
+	public int getAudioSessionId() {
+		return audioPlayer.getAudioSessionId();
+	}
 
-		try {
+	@Override
+	public int getBufferPercentage() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
 
-			recording = new Recording(tttFile, audioPlayer);
-			GraphicsContext graphicsContext = new GraphicsContext(imgV,
-					recording);
+	@Override
+	public int getCurrentPosition() {
+		return audioPlayer.getCurrentPosition();
+	}
 
-		} catch (IOException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
+	@Override
+	public int getDuration() {
+		return audioPlayer.getDuration();
+
+	}
+
+	@Override
+	public boolean isPlaying() {
+		return audioPlayer.isPlaying();
+	}
+
+	@Override
+	public void pause() {
+		if (audioPlayer.isPlaying())
+			recording.pause();
+
+	}
+
+	@Override
+	public void seekTo(int pos) {
+		recording.sliderStateChanged(pos);
 
 	}
+
+	@Override
+	public void start() {
+		Log.d("MediaController", "start invoked");
+		if (recording != null)
+			recording.play();
+
+	}
+
+	@Override
+	public boolean onTouchEvent(MotionEvent event) {
+		if (audioController != null)
+			audioController.show();
+
+		return false;
+	}
+
+	@Override
+	protected void onDestroy() {
+		super.onDestroy();
+		recording.stop();
+		recording = null;
+		audioPlayer.release();
+	}
 }

TTTCLient/src/tttclient/messages/Annotation.java

+// TeleTeachingTool - Presentation Recording With Automated Indexing
+//
+// Copyright (C) 2003-2008 Peter Ziewer - Technische Universit?t M?nchen
+// 
+//    This file is part of TeleTeachingTool.
+//
+//    TeleTeachingTool is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    TeleTeachingTool is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with TeleTeachingTool.  If not, see <http://www.gnu.org/licenses/>.
+
+/*
+ * Created on 13.01.2006
+ *
+ * Author: Peter Ziewer, TU Munich, Germany - ziewer@in.tum.de
+ */
+package tttclient.messages;
+
+import tttclient.ttt.Constants;
+import tttclient.ttt.GraphicsContext;
+import android.graphics.Color;
+import android.graphics.Rect;
+
+public abstract class Annotation extends Message {
+
+	// return the outer bounds of the annotation
+	abstract public Rect getBounds();
+
+	// add annotation to graphicContext
+	@Override
+	public void paint(GraphicsContext graphicsContext) {
+		graphicsContext.addAnnotation(this);
+
+		// update painting
+		// graphicsContext.refresh(getBounds());
+	}
+
+	// used for showing temporary annotations during painting
+	public boolean temporary;
+
+	// special thumbnail drawing if needed (to avoid ugly scaling)
+	// public void paintToThumbnail(Graphics2D graphics) {
+	// paint(graphics);
+	// }
+
+	abstract public boolean contains(int x, int y);
+
+	@Override
+	abstract public int getEncoding();
+
+	@Override
+	public String toString() {
+		return super.toString() + ": Annotation-"
+				+ Constants.encodingToString(getEncoding());
+	}
+
+	// MODMSG
+	/**
+	 * get XML String for messaging
+	 */
+	abstract public String getXMLString();
+
+	/*******************************************************************************************************************
+	 * Default Color Table for annotations *
+	 ******************************************************************************************************************/
+
+	public final static int White = 0;
+	public final static int DarkGray = 4;
+	public final static int Gray = 8;
+	public final static int LightGray = 12;
+	public final static int Black = 16;
+	public final static int Orange = 20;
+	public final static int Pink = 24;
+	public final static int Blue = 28;
+	public final static int Red = 32;
+	public final static int Green = 36;
+	public final static int Magenta = 40;
+	public final static int Yellow = 44;
+	public final static int Cyan = 48;
+
+	static public int[] annotationColors = {
+			Color.argb(255, 255, 255, 255),
+			// white
+
+			Color.argb(192, 255, 255, 255),
+			Color.argb(128, 255, 255, 255),
+			Color.argb(64, 255, 255, 255),
+			Color.argb(255, 64, 64, 64),
+			// darkGray
+			Color.argb(192, 64, 64, 64),
+			Color.argb(128, 64, 64, 64),
+			Color.argb(64, 64, 64, 64),
+			Color.argb(255, 128, 128, 128),
+			// gray
+			Color.argb(192, 128, 128, 128),
+			Color.argb(128, 128, 128, 128),
+			Color.argb(64, 128, 128, 128),
+			Color.argb(255, 192, 192, 192),
+			// lightGray
+			Color.argb(192, 192, 192, 192),
+			Color.argb(128, 192, 192, 192),
+			Color.argb(64, 192, 192, 192),
+			Color.argb(255, 0, 0, 0),
+			// black
+			Color.argb(192, 0, 0, 0),
+			Color.argb(128, 0, 0, 0),
+			Color.argb(64, 0, 0, 0),
+			Color.argb(255, 255, 200, 0),
+			// orange
+			Color.argb(192, 255, 200, 0),
+			Color.argb(128, 255, 200, 0),
+			Color.argb(64, 255, 200, 0),
+			Color.argb(255, 255, 175, 175),
+			// pink
+			Color.argb(192, 255, 175, 175),
+			Color.argb(128, 255, 175, 175),
+			Color.argb(64, 255, 175, 175),
+			Color.argb(255, 255, 0, 0),
+			// blue
+			Color.argb(192, 0, 0, 255),
+			Color.argb(128, 0, 0, 255),
+			Color.argb(64, 0, 0, 255),
+			Color.argb(255, 255, 0, 0),
+			// red
+			Color.argb(192, 255, 0, 0),
+			Color.argb(128, 255, 0, 0),
+			Color.argb(64, 255, 0, 0),
+			Color.argb(255, 0, 255, 0),
+			// green
+			Color.argb(192, 0, 255, 0),
+			Color.argb(128, 0, 255, 0),
+			Color.argb(64, 0, 255, 0),
+			Color.argb(255, 255, 0, 255),
+			// magenta
+			Color.argb(192, 255, 0, 255),
+			Color.argb(128, 255, 0, 255),
+			Color.argb(64, 255, 0, 255),
+			Color.argb(255, 255, 255, 0),
+			// TODO
+			// yellow
+			Color.argb(255, 255, 0, 192),
+			Color.argb(255, 255, 0, 128),
+			Color.argb(255, 255, 0, 64),
+			Color.argb(0, 255, 255, 255),
+			// cyan
+			Color.argb(0, 255, 255, 192),
+			Color.argb(0, 255, 255, 128),
+			Color.argb(0, 255, 255, 64),
+			Color.argb(0, 0, 153, 255),
+			// dark blue
+			Color.argb(0, 0, 153, 192),
+			Color.argb(0, 0, 153, 128),
+			Color.argb(0, 0, 153, 64),
+			Color.argb(102, 102, 255, 255),
+			// light blue
+			Color.argb(102, 102, 255, 192),
+			Color.argb(102, 102, 255, 128),
+			Color.argb(102, 102, 255, 64),
+			Color.argb(204, 204, 255, 255),
+			// very light blue
+			Color.argb(204, 204, 255, 192),
+			Color.argb(204, 204, 255, 128),
+			Color.argb(204, 204, 255, 64),
+			Color.argb(255, 102, 102, 255),
+			// light red
+			Color.argb(255, 102, 102, 192),
+			Color.argb(255, 102, 102, 128),
+			Color.argb(255, 102, 102, 64),
+			Color.argb(255, 204, 204, 255),
+			// very light red
+			Color.argb(255, 204, 204, 192),
+			Color.argb(255, 204, 204, 128),
+			Color.argb(255, 204, 204, 64),
+			Color.argb(0, 102, 0, 255),
+			// dark green
+			Color.argb(0, 102, 0, 192),
+			Color.argb(0, 102, 0, 128),
+			Color.argb(0, 102, 0, 64),
+			Color.argb(102, 255, 102, 255),
+			// light green
+			Color.argb(102, 255, 102, 192),
+			Color.argb(102, 255, 102, 128),
+			Color.argb(102, 255, 102, 64),
+			Color.argb(204, 255, 204, 255),
+			// very light green
+			Color.argb(204, 255, 204, 192),
+			Color.argb(204, 255, 204, 128),
+			Color.argb(204, 255, 204, 64),
+			Color.argb(102, 0, 102, 255),
+			// dark rose
+			Color.argb(102, 0, 102, 192),
+			Color.argb(102, 0, 102, 128),
+			Color.argb(102, 0, 102, 64),
+			Color.argb(255, 0, 255, 255),
+			// rose
+			Color.argb(255, 0, 255, 192),
+			Color.argb(255, 0, 255, 128),
+			Color.argb(255, 0, 255, 64),
+			Color.argb(255, 102, 255, 255),
+			// light rose
+			Color.argb(255, 102, 255, 192),
+			Color.argb(255, 102, 255, 128),
+			Color.argb(255, 102, 255, 64),
+			Color.argb(255, 204, 255, 255),
+			// very light rose
+			Color.argb(255, 204, 255, 192),
+			Color.argb(255, 204, 255, 128),
+			Color.argb(255, 204, 255, 64),
+			Color.argb(102, 102, 0, 255),
+			// dark yellow
+			Color.argb(102, 102, 0, 192),
+			Color.argb(102, 102, 0, 128),
+			Color.argb(102, 102, 0, 64),
+			Color.argb(255, 255, 102, 255),
+			// light yellow
+			Color.argb(255, 255, 102, 192),
+			Color.argb(255, 255, 102, 128),
+			Color.argb(255, 255, 102, 64),
+			Color.argb(255, 255, 204, 255),
+			// very light yellow
+			Color.argb(255, 255, 204, 192),
+			Color.argb(255, 255, 204, 128),
+			Color.argb(255, 255, 204, 64),
+			Color.argb(0, 0, 102, 255),
+			// dark turquoise
+			Color.argb(0, 0, 102, 192),
+			Color.argb(0, 0, 102, 128),
+			Color.argb(0, 0, 102, 64),
+			Color.argb(102, 255, 255, 255),
+			// light turquoise
+			Color.argb(102, 255, 255, 192),
+			Color.argb(102, 255, 255, 128),
+			Color.argb(102, 255, 255, 64),
+			Color.argb(204, 255, 255, 255),
+			// very light turquoise
+			Color.argb(204, 255, 255, 192),
+			Color.argb(204, 255, 255, 128),
+			Color.argb(204, 255, 255, 64),
+			Color.argb(153, 0, 255, 255),
+			// violet
+			Color.argb(153, 0, 255, 192),
+			Color.argb(153, 0, 255, 128),
+			Color.argb(153, 0, 255, 64),
+			Color.argb(102, 0, 153, 255),
+			// dark violet
+			Color.argb(102, 0, 153, 192),
+			Color.argb(102, 0, 153, 128),
+			Color.argb(102, 0, 153, 64),
+			Color.argb(153, 102, 255, 255),
+			// blueish light violet
+			Color.argb(153, 102, 255, 192),
+			Color.argb(153, 102, 255, 128),
+			Color.argb(153, 102, 255, 64),
+			Color.argb(204, 102, 255, 255),
+			// redish light violet
+			Color.argb(204, 102, 255, 192),
+			Color.argb(204, 102, 255, 128),
+			Color.argb(204, 102, 255, 64),
+			Color.argb(204, 102, 0, 255),
+			// light brown
+			Color.argb(204, 102, 0, 192),
+			Color.argb(204, 102, 0, 128),
+			Color.argb(204, 102, 0, 64),
+			Color.argb(255, 102, 51, 255),
+			// dark orange
+			Color.argb(255, 102, 51, 192),
+			Color.argb(255, 102, 51, 128),
+			Color.argb(255, 102, 51, 64),
+			Color.argb(255, 204, 153, 255),
+			// light orange
+			Color.argb(255, 204, 153, 192),
+			Color.argb(255, 204, 153, 128),
+			Color.argb(255, 204, 153, 64),
+			Color.