diff --git a/examples/examples.pro b/examples/examples.pro
index 8633b4e1..12ca39b7 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -3,6 +3,7 @@ TEMPLATE = subdirs
 SUBDIRS += \
     common \
     sharedoutput \
+    simpleplayer \
     player \
     filters \
     videographicsitem \
@@ -11,10 +12,6 @@ SUBDIRS += \
 
 player.depends += common
 
-config_gl {
-    SUBDIRS += vo-gl
-}
-
 greaterThan(QT_MAJOR_VERSION, 4):qtHaveModule(quick) {
   SUBDIRS += QMLPlayer \
             qmlvideofx
diff --git a/examples/simpleplayer/main.cpp b/examples/simpleplayer/main.cpp
new file mode 100644
index 00000000..0e207429
--- /dev/null
+++ b/examples/simpleplayer/main.cpp
@@ -0,0 +1,40 @@
+/******************************************************************************
+    Simple Player:  this file is part of QtAV examples
+    Copyright (C) 2012-2014 Wang Bin <wbsecg1@gmail.com>
+
+*   This file is part of QtAV
+
+    This program 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.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+******************************************************************************/
+#include <QApplication>
+
+#include <QtAV/AVPlayer.h>
+#include <QtAV/WidgetRenderer.h>
+#include <QtAV/OSDFilter.h>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    QtAV::WidgetRenderer renderer;
+    renderer.osdFilter()->setShowType(QtAV::OSD::ShowNone); //default show current time and total time
+    renderer.show();
+    renderer.setWindowTitle("minimal player--QtAV " + QtAV_Version_String_Long() + " wbsecg1@gmail.com");
+    QtAV::AVPlayer player;
+    player.setRenderer(&renderer);
+
+    if (argc > 1)
+        player.play(a.arguments().last());
+
+    return a.exec();
+}
diff --git a/examples/vo-gl/vo-gl.pro b/examples/simpleplayer/simpleplayer.pro
similarity index 93%
rename from examples/vo-gl/vo-gl.pro
rename to examples/simpleplayer/simpleplayer.pro
index 17d223f3..56dc9478 100644
--- a/examples/vo-gl/vo-gl.pro
+++ b/examples/simpleplayer/simpleplayer.pro
@@ -7,6 +7,3 @@ include($$PROJECTROOT/src/libQtAV.pri)
 preparePaths($$OUT_PWD/../../out)
 
 SOURCES += main.cpp
-HEADERS += 
-
-
diff --git a/examples/vo-gl/main.cpp b/examples/vo-gl/main.cpp
deleted file mode 100644
index 0043ed63..00000000
--- a/examples/vo-gl/main.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/******************************************************************************
-    Simple Player:  this file is part of QtAV examples
-    Copyright (C) 2012-2013 Wang Bin <wbsecg1@gmail.com>
-
-*   This file is part of QtAV
-
-    This program 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.
-
-    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
-******************************************************************************/
-#include <cstdio>
-#include <cstdlib>
-#include <QApplication>
-
-#include <QtCore/QLocale>
-#include <QtCore/QTranslator>
-
-#include <QtAV/AVPlayer.h>
-#include <QtAV/GLWidgetRenderer.h>
-
-using namespace QtAV;
-
-static FILE *sLogfile = 0; //'log' is a function in msvc math.h
-
-#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
-#define qInstallMessageHandler qInstallMsgHandler
-void Logger(QtMsgType type, const char *msg)
-{
-#else
-void Logger(QtMsgType type, const QMessageLogContext &, const QString& qmsg)
-{
-	const char* msg = qPrintable(qmsg);
-#endif
-	 switch (type) {
-     case QtDebugMsg:
-		 fprintf(stdout, "Debug: %s\n", msg);
-         if (sLogfile)
-            fprintf(sLogfile, "Debug: %s\n", msg);
-         break;
-     case QtWarningMsg:
-		 fprintf(stdout, "Warning: %s\n", msg);
-         if (sLogfile)
-            fprintf(sLogfile, "Warning: %s\n", msg);
-		 break;
-     case QtCriticalMsg:
-		 fprintf(stderr, "Critical: %s\n", msg);
-         if (sLogfile)
-            fprintf(sLogfile, "Critical: %s\n", msg);
-		 break;
-     case QtFatalMsg:
-		 fprintf(stderr, "Fatal: %s\n", msg);
-         if (sLogfile)
-            fprintf(sLogfile, "Fatal: %s\n", msg);
-		 abort();
-     }
-     fflush(0);
-}
-
-int main(int argc, char *argv[])
-{
-    QApplication a(argc, argv);
-    QTranslator ts;
-    if (ts.load(qApp->applicationDirPath() + "/i18n/QtAV_" + QLocale::system().name()))
-        a.installTranslator(&ts);
-    QTranslator qtts;
-    if (qtts.load("qt_" + QLocale::system().name()))
-        a.installTranslator(&qtts);
-
-    sLogfile = fopen(QString(qApp->applicationDirPath() + "/log.txt").toUtf8().constData(), "w+");
-    if (!sLogfile) {
-        qWarning("Failed to open log file");
-        sLogfile = stdout;
-    }
-    qInstallMessageHandler(Logger);
-
-    GLWidgetRenderer renderer;
-    renderer.show();
-    renderer.setWindowTitle("QtAV " + QtAV_Version_String_Long() + " wbsecg1@gmail.com");
-    //renderer.resize(800, 600);
-    QString fileName;
-	if (argc > 1)
-		fileName = a.arguments().at(1);
-
-	AVPlayer player;
-    player.setRenderer(&renderer);
-    if (!fileName.isEmpty()) {
-        player.play(fileName);
-    }
-
-    return a.exec();
-}