diff --git a/ext/qt/.gitignore b/ext/qt/.gitignore
new file mode 100644
index 0000000..f830c38
--- /dev/null
+++ b/ext/qt/.gitignore
@@ -0,0 +1 @@
+moc_*.cc
diff --git a/ext/qt/Makefile.am b/ext/qt/Makefile.am
new file mode 100644
index 0000000..cf2f761
--- /dev/null
+++ b/ext/qt/Makefile.am
@@ -0,0 +1,60 @@
+plugin_LTLIBRARIES = libgstqmlgl.la
+
+noinst_HEADERS = \
+	gstqsgtexture.h \
+	gstqtglutility.h \
+	gstqtsink.h \
+	gstqtsrc.h \
+	qtitem.h \
+	qtwindow.h
+
+moc_generated = \
+	moc_qtitem.cc \
+	moc_qtwindow.cc \
+	moc_gstqsgtexture.cc
+
+#anything generated by the Qt tools...
+BUILT_SOURCES = $(moc_generated)
+CLEANFILES = $(moc_generated)
+
+nodist_libgstqmlgl_la_SOURCES = $(BUILT_SOURCES)
+
+libgstqmlgl_la_SOURCES = \
+	gstqsgtexture.cc \
+	gstqtglutility.cc \
+	qtitem.cc \
+	qtwindow.cc \
+	gstqtsink.cc \
+	gstqtsink.h \
+	gstqtsrc.cc \
+	gstqtsrc.h \
+	gstqtgl.h \
+	gstplugin.cc
+
+libgstqmlgl_la_CXXFLAGS = \
+	$(GST_PLUGINS_BAD_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_GL_CFLAGS) \
+	$(GST_BASE_CFLAGS) \
+	$(GST_CXXFLAGS) \
+	$(QT_CFLAGS) \
+	$(GL_CFLAGS) -std=c++11
+
+libgstqmlgl_la_LIBADD = \
+	$(GST_PLUGINS_BASE_LIBS) \
+	$(GST_GL_LIBS) \
+	-lgstvideo-$(GST_API_VERSION) \
+	$(GST_BASE_LIBS) \
+	$(QT_LIBS)
+
+libgstqmlgl_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+
+
+$(moc_generated): moc_%.cc: %.h
+	@MOC@ -o $@ $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(MOC_CPPFLAGS) $<
+
+ui-%.h: %.ui
+	@UIC@ -o $@ $<
+
+qrc-%.cc: %.qrc
+	@RCC@ -o $@ $<
diff --git a/ext/qt/gstplugin.cc b/ext/qt/gstplugin.cc
new file mode 100644
index 0000000..79fb181
--- /dev/null
+++ b/ext/qt/gstplugin.cc
@@ -0,0 +1,60 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstqtsink.h"
+#include "gstqtsrc.h"
+#include <QtQml/QQmlApplicationEngine>
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+  if (!gst_element_register (plugin, "qmlglsink",
+          GST_RANK_NONE, GST_TYPE_QT_SINK)) {
+    return FALSE;
+  }
+  
+  if (!gst_element_register (plugin, "qmlglsrc",
+          GST_RANK_NONE, GST_TYPE_QT_SRC)) {
+    return FALSE;
+  }
+  /* this means the plugin must be loaded before the qml engine is loaded */
+  qmlRegisterType<QtGLVideoItem> ("org.freedesktop.gstreamer.GLVideoItem", 1, 0, "GstGLVideoItem");
+
+  return TRUE;
+}
+
+#ifndef GST_PACKAGE_NAME
+#define GST_PACKAGE_NAME   "GStreamer Bad Plug-ins (qmake)"
+#define GST_PACKAGE_ORIGIN "Unknown package origin"
+#define GST_LICENSE        "LGPL"
+#define PACKAGE            "gst-plugins-bad (qmake)"
+#define PACKAGE_VERSION    "1.13.0.1"
+#endif
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    qmlgl,
+    "Qt gl plugin",
+    plugin_init, PACKAGE_VERSION, GST_LICENSE, GST_PACKAGE_NAME,
+    GST_PACKAGE_ORIGIN)
diff --git a/ext/qt/gstqsgtexture.cc b/ext/qt/gstqsgtexture.cc
new file mode 100644
index 0000000..2b314e0
--- /dev/null
+++ b/ext/qt/gstqsgtexture.cc
@@ -0,0 +1,224 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <vector>
+#include <stdio.h>
+
+#include <gst/video/video.h>
+#include <gst/gl/gl.h>
+#include <gst/gl/gstglfuncs.h>
+#include "gstqsgtexture.h"
+
+#define GST_CAT_DEFAULT gst_qsg_texture_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+GstQSGTexture::GstQSGTexture ()
+{
+  static volatile gsize _debug;
+
+  initializeOpenGLFunctions();
+
+  if (g_once_init_enter (&_debug)) {
+    GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "qtqsgtexture", 0,
+        "Qt Scenegraph Texture");
+    g_once_init_leave (&_debug, 1);
+  }
+
+  gst_video_info_init (&this->v_info);
+  this->buffer_ = NULL;
+  this->qt_context_ = NULL;
+  this->sync_buffer_ = gst_buffer_new ();
+  this->dummy_tex_id_ = 0;
+}
+
+GstQSGTexture::~GstQSGTexture ()
+{
+  gst_buffer_replace (&this->buffer_, NULL);
+  gst_buffer_replace (&this->sync_buffer_, NULL);
+  if (this->dummy_tex_id_ && QOpenGLContext::currentContext ()) {
+    QOpenGLContext::currentContext ()->functions ()->glDeleteTextures (1,
+        &this->dummy_tex_id_);
+  }
+}
+
+/* only called from the streaming thread with scene graph thread blocked */
+void
+GstQSGTexture::setCaps (GstCaps * caps)
+{
+  GST_LOG ("%p setCaps %" GST_PTR_FORMAT, this, caps);
+
+  gst_video_info_from_caps (&this->v_info, caps);
+}
+
+/* only called from the streaming thread with scene graph thread blocked */
+gboolean
+GstQSGTexture::setBuffer (GstBuffer * buffer)
+{
+  GST_LOG ("%p setBuffer %" GST_PTR_FORMAT, this, buffer);
+  /* FIXME: update more state here */
+  if (!gst_buffer_replace (&this->buffer_, buffer))
+    return FALSE;
+
+  this->qt_context_ = gst_gl_context_get_current ();
+
+  return TRUE;
+}
+
+/* only called from qt's scene graph render thread */
+void
+GstQSGTexture::bind ()
+{
+  const GstGLFuncs *gl;
+  GstGLContext *context;
+  GstGLSyncMeta *sync_meta;
+  GstMemory *mem;
+  guint tex_id;
+  gboolean use_dummy_tex = TRUE;
+
+  if (!this->qt_context_)
+    return;
+
+  gst_gl_context_activate (this->qt_context_, TRUE);
+
+  if (!this->buffer_)
+    goto out;
+  if (GST_VIDEO_INFO_FORMAT (&this->v_info) == GST_VIDEO_FORMAT_UNKNOWN)
+    goto out;
+
+  this->mem_ = gst_buffer_peek_memory (this->buffer_, 0);
+  if (!this->mem_)
+    goto out;
+
+  g_assert (this->qt_context_);
+  gl = this->qt_context_->gl_vtable;
+
+  /* FIXME: should really lock the memory to prevent write access */
+  if (!gst_video_frame_map (&this->v_frame, &this->v_info, this->buffer_,
+        (GstMapFlags) (GST_MAP_READ | GST_MAP_GL))) {
+    g_assert_not_reached ();
+    goto out;
+  }
+
+  mem = gst_buffer_peek_memory (this->buffer_, 0);
+  g_assert (gst_is_gl_memory (mem));
+
+  context = ((GstGLBaseMemory *)mem)->context;
+
+  sync_meta = gst_buffer_get_gl_sync_meta (this->sync_buffer_);
+  if (!sync_meta)
+    sync_meta = gst_buffer_add_gl_sync_meta (context, this->sync_buffer_);
+
+  gst_gl_sync_meta_set_sync_point (sync_meta, context);
+
+  gst_gl_sync_meta_wait (sync_meta, this->qt_context_);
+
+  tex_id = *(guint *) this->v_frame.data[0];
+  GST_LOG ("%p binding Qt texture %u", this, tex_id);
+
+  gl->BindTexture (GL_TEXTURE_2D, tex_id);
+
+  gst_video_frame_unmap (&this->v_frame);
+
+  /* Texture was successfully bound, so we do not need
+   * to use the dummy texture */
+  use_dummy_tex = FALSE;
+
+out:
+  if (G_UNLIKELY (use_dummy_tex)) {
+    QOpenGLContext *qglcontext = QOpenGLContext::currentContext ();
+    QOpenGLFunctions *funcs = qglcontext->functions ();
+
+    /* Create dummy texture if not already present.
+     * Use the Qt OpenGL functions instead of the GstGL ones,
+     * since we are using the Qt OpenGL context here, and we must
+     * be able to delete the texture in the destructor. */
+    if (this->dummy_tex_id_ == 0) {
+      /* Make this a black 64x64 pixel RGBA texture.
+       * This size and format is supported pretty much everywhere, so these
+       * are a safe pick. (64 pixel sidelength must be supported according
+       * to the GLES2 spec, table 6.18.)
+       * Set min/mag filters to GL_LINEAR to make sure no mipmapping is used. */
+      const int tex_sidelength = 64;
+      std::vector < guint8 > dummy_data (tex_sidelength * tex_sidelength * 4, 0);
+
+      funcs->glGenTextures (1, &this->dummy_tex_id_);
+      funcs->glBindTexture (GL_TEXTURE_2D, this->dummy_tex_id_);
+      funcs->glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+      funcs->glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+      funcs->glTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, tex_sidelength,
+          tex_sidelength, 0, GL_RGBA, GL_UNSIGNED_BYTE, &dummy_data[0]);
+    }
+
+    g_assert (this->dummy_tex_id_ != 0);
+
+    funcs->glBindTexture (GL_TEXTURE_2D, this->dummy_tex_id_);
+  }
+
+  gst_gl_context_activate (this->qt_context_, FALSE);
+}
+
+/* can be called from any thread */
+int
+GstQSGTexture::textureId () const
+{
+  int tex_id = 0;
+
+  if (this->buffer_) {
+    GstMemory *mem = gst_buffer_peek_memory (this->buffer_, 0);
+
+    tex_id = ((GstGLMemory *) mem)->tex_id;
+  }
+
+  GST_LOG ("%p get texture id %u", this, tex_id);
+
+  return tex_id;
+}
+
+/* can be called from any thread */
+QSize
+GstQSGTexture::textureSize () const
+{
+  if (GST_VIDEO_INFO_FORMAT (&this->v_info) == GST_VIDEO_FORMAT_UNKNOWN)
+    return QSize (0, 0);
+
+  GST_TRACE ("%p get texture size %ux%u", this, this->v_info.width,
+      this->v_info.height);
+
+  return QSize (this->v_info.width, this->v_info.height);
+}
+
+/* can be called from any thread */
+bool
+GstQSGTexture::hasAlphaChannel () const
+{
+  /* FIXME: support RGB textures */
+  return true;
+}
+
+/* can be called from any thread */
+bool
+GstQSGTexture::hasMipmaps () const
+{
+  return false;
+}
diff --git a/ext/qt/gstqsgtexture.h b/ext/qt/gstqsgtexture.h
new file mode 100644
index 0000000..fdabe93
--- /dev/null
+++ b/ext/qt/gstqsgtexture.h
@@ -0,0 +1,59 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_QSG_TEXTURE_H__
+#define __GST_QSG_TEXTURE_H__
+
+#include <gst/gst.h>
+#include <gst/video/video.h>
+#include <gst/gl/gl.h>
+
+#include "gstqtgl.h"
+#include <QtQuick/QSGTexture>
+#include <QtGui/QOpenGLFunctions>
+
+class GstQSGTexture : public QSGTexture, protected QOpenGLFunctions
+{
+    Q_OBJECT
+public:
+    GstQSGTexture ();
+    ~GstQSGTexture ();
+
+    void setCaps (GstCaps * caps);
+    gboolean setBuffer (GstBuffer * buffer);
+
+    /* QSGTexture */
+    void bind ();
+    int textureId () const;
+    QSize textureSize () const;
+    bool hasAlphaChannel () const;
+    bool hasMipmaps () const;
+
+private:
+    GstBuffer * buffer_;
+    GstBuffer * sync_buffer_;
+    GstGLContext * qt_context_;
+    GstMemory * mem_;
+    GLuint dummy_tex_id_;
+    GstVideoInfo v_info;
+    GstVideoFrame v_frame;
+};
+
+#endif /* __GST_QSG_TEXTURE_H__ */
diff --git a/ext/qt/gstqtgl.h b/ext/qt/gstqtgl.h
new file mode 100644
index 0000000..85aad62
--- /dev/null
+++ b/ext/qt/gstqtgl.h
@@ -0,0 +1,37 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+/* qt uses the same trick as us to typedef GLsync on gles2 but to a different
+ * type which confuses the preprocessor.  As it's never actually used by qt
+ * public headers, define it to something else to avoid redefinition
+ * warnings/errors */
+
+#include <gst/gl/gstglconfig.h>
+#include <QtCore/qglobal.h>
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
+#include <QtGui/qtgui-config.h>
+#endif
+
+#if defined(QT_OPENGL_ES_2) && GST_GL_HAVE_WINDOW_ANDROID
+#define GLsync gst_qt_GLsync
+#include <QOpenGLContext>
+#include <QOpenGLFunctions>
+#undef GLsync
+#endif /* defined(QT_OPENGL_ES_2) */
diff --git a/ext/qt/gstqtglutility.cc b/ext/qt/gstqtglutility.cc
new file mode 100644
index 0000000..8d5b242
--- /dev/null
+++ b/ext/qt/gstqtglutility.cc
@@ -0,0 +1,247 @@
+/*
+ * GStreamer
+ * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstqtglutility.h"
+#include <QtGui/QGuiApplication>
+
+#if GST_GL_HAVE_WINDOW_X11 && defined (HAVE_QT_X11)
+#include <QX11Info>
+#include <gst/gl/x11/gstgldisplay_x11.h>
+#endif
+
+#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (HAVE_QT_WAYLAND)
+#include <qpa/qplatformnativeinterface.h>
+#include <gst/gl/wayland/gstgldisplay_wayland.h>
+#endif
+
+#if GST_GL_HAVE_PLATFORM_EGL && defined (HAVE_QT_EGLFS)
+#if GST_GL_HAVE_WINDOW_VIV_FB
+#include <qpa/qplatformnativeinterface.h>
+#include <gst/gl/viv-fb/gstgldisplay_viv_fb.h>
+#else
+#include <gst/gl/egl/gstegl.h>
+#include <gst/gl/egl/gstgldisplay_egl.h>
+#endif
+#endif
+
+#define GST_CAT_DEFAULT qt_gl_utils_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+GstGLDisplay *
+gst_qt_get_gl_display ()
+{
+  GstGLDisplay *display = NULL;
+  QGuiApplication *app = static_cast<QGuiApplication *> (QCoreApplication::instance ());
+  static volatile gsize _debug;
+
+  g_assert (app != NULL);
+
+  if (g_once_init_enter (&_debug)) {
+    GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "qtglutility", 0,
+        "Qt gl utility functions");
+    g_once_init_leave (&_debug, 1);
+  }
+  GST_INFO ("QGuiApplication::instance()->platformName() %s", app->platformName().toUtf8().data());
+
+#if GST_GL_HAVE_WINDOW_X11 && defined (HAVE_QT_X11)
+  if (QString::fromUtf8 ("xcb") == app->platformName())
+    display = (GstGLDisplay *)
+        gst_gl_display_x11_new_with_display (QX11Info::display ());
+#endif
+#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (HAVE_QT_WAYLAND)
+  if (QString::fromUtf8 ("wayland") == app->platformName()
+        || QString::fromUtf8 ("wayland-egl") == app->platformName()){
+    struct wl_display * wayland_display;
+    QPlatformNativeInterface *native =
+        QGuiApplication::platformNativeInterface();
+    wayland_display = (struct wl_display *)
+        native->nativeResourceForWindow("display", NULL);
+    display = (GstGLDisplay *)
+        gst_gl_display_wayland_new_with_display (wayland_display);
+  }
+#endif
+#if GST_GL_HAVE_PLATFORM_EGL && GST_GL_HAVE_WINDOW_ANDROID
+  if (QString::fromUtf8 ("android") == app->platformName())
+    display = (GstGLDisplay *) gst_gl_display_egl_new_with_egl_display (eglGetDisplay(EGL_DEFAULT_DISPLAY));
+#elif GST_GL_HAVE_PLATFORM_EGL && defined (HAVE_QT_EGLFS)
+  if (QString::fromUtf8("eglfs") == app->platformName()) {
+#if GST_GL_HAVE_WINDOW_VIV_FB
+    /* FIXME: Could get the display directly from Qt like this
+      QPlatformNativeInterface *native =
+          QGuiApplication::platformNativeInterface();
+      EGLDisplay egl_display = (EGLDisplay)
+          native->nativeResourceForWindow("egldisplay", NULL);
+
+      However we seem to have no way for getting the EGLNativeDisplayType, aka
+      native_display, via public API. As such we have to assume that display 0
+      is always used. Only way around that is parsing the index the same way as
+      Qt does in QEGLDeviceIntegration::fbDeviceName(), so let's do that.
+    */
+    const gchar *fb_dev;
+    gint disp_idx = 0;
+
+    fb_dev = g_getenv ("QT_QPA_EGLFS_FB");
+    if (fb_dev) {
+      if (sscanf (fb_dev, "/dev/fb%d", &disp_idx) != 1)
+        disp_idx = 0;
+    }
+
+    display = (GstGLDisplay *) gst_gl_display_viv_fb_new (disp_idx);
+#else
+    display = (GstGLDisplay *) gst_gl_display_egl_new_with_egl_display (eglGetDisplay(EGL_DEFAULT_DISPLAY));
+#endif
+  }
+#endif
+
+#if GST_GL_HAVE_WINDOW_COCOA && GST_GL_HAVE_PLATFORM_CGL && defined (HAVE_QT_MAC)
+  if (QString::fromUtf8 ("cocoa") == app->platformName())
+    display = (GstGLDisplay *) gst_gl_display_new ();
+#endif
+#if GST_GL_HAVE_WINDOW_EAGL && GST_GL_HAVE_PLATFORM_EAGL && defined (HAVE_QT_IOS)
+  if (QString::fromUtf8 ("ios") == app->platformName())
+    display = gst_gl_display_new ();
+#endif
+#if GST_GL_HAVE_WINDOW_WIN32 && GST_GL_HAVE_PLATFORM_WGL && defined (HAVE_QT_WIN32)
+  if (QString::fromUtf8 ("windows") == app->platformName())
+    display = gst_gl_display_new ();
+#endif
+
+  if (!display)
+    display = gst_gl_display_new ();
+
+  return display;
+}
+
+gboolean
+gst_qt_get_gl_wrapcontext (GstGLDisplay * display,
+    GstGLContext **wrap_glcontext, GstGLContext **context)
+{
+  GstGLPlatform platform = (GstGLPlatform) 0;
+  GstGLAPI gl_api;
+  guintptr gl_handle;
+  GError *error = NULL;
+
+  g_return_val_if_fail (display != NULL && wrap_glcontext != NULL, FALSE);
+
+#if GST_GL_HAVE_WINDOW_X11 && defined (HAVE_QT_X11)
+  if (GST_IS_GL_DISPLAY_X11 (display)) {
+#if GST_GL_HAVE_PLATFORM_GLX
+    platform = GST_GL_PLATFORM_GLX;
+#elif GST_GL_HAVE_PLATFORM_EGL
+    platform = GST_GL_PLATFORM_EGL;
+#endif
+  }
+#endif
+#if GST_GL_HAVE_WINDOW_WAYLAND && defined (HAVE_QT_WAYLAND)
+  if (GST_IS_GL_DISPLAY_WAYLAND (display)) {
+    platform = GST_GL_PLATFORM_EGL;
+  }
+#endif
+#if GST_GL_HAVE_PLATFORM_EGL && defined (HAVE_QT_EGLFS)
+#if GST_GL_HAVE_WINDOW_VIV_FB
+  if (GST_IS_GL_DISPLAY_VIV_FB (display)) {
+#else
+  if (GST_IS_GL_DISPLAY_EGL (display)) {
+#endif
+    platform = GST_GL_PLATFORM_EGL;
+  }
+#endif
+  if (platform == 0) {
+#if GST_GL_HAVE_WINDOW_COCOA && GST_GL_HAVE_PLATFORM_CGL && defined (HAVE_QT_MAC)
+    platform = GST_GL_PLATFORM_CGL;
+#elif GST_GL_HAVE_WINDOW_EAGL && GST_GL_HAVE_PLATFORM_EAGL && defined (HAVE_QT_IOS)
+    platform = GST_GL_PLATFORM_EAGL;
+#elif GST_GL_HAVE_WINDOW_WIN32 && GST_GL_HAVE_PLATFORM_WGL && defined (HAVE_QT_WIN32)
+    platform = GST_GL_PLATFORM_WGL;
+#else
+    GST_ERROR ("Unknown platform");
+    return FALSE;
+#endif
+  }
+
+  gl_api = gst_gl_context_get_current_gl_api (platform, NULL, NULL);
+  gl_handle = gst_gl_context_get_current_gl_context (platform);
+  if (gl_handle)
+    *wrap_glcontext =
+        gst_gl_context_new_wrapped (display, gl_handle,
+        platform, gl_api);
+
+  if (!*wrap_glcontext) {
+    GST_ERROR ("cannot wrap qt OpenGL context");
+    return FALSE;
+  }
+ 
+  (void) platform;
+  (void) gl_api;
+  (void) gl_handle;
+
+  gst_gl_context_activate (*wrap_glcontext, TRUE);
+  if (!gst_gl_context_fill_info (*wrap_glcontext, &error)) {
+    GST_ERROR ("failed to retrieve qt context info: %s", error->message);
+    g_object_unref (*wrap_glcontext);
+    *wrap_glcontext = NULL;
+    return FALSE;
+  } else {
+    gst_gl_display_filter_gl_api (display, gst_gl_context_get_gl_api (*wrap_glcontext));
+#if GST_GL_HAVE_WINDOW_WIN32 && GST_GL_HAVE_PLATFORM_WGL && defined (HAVE_QT_WIN32)  
+    g_return_val_if_fail (context != NULL, FALSE);
+
+    G_STMT_START {
+      GstGLWindow *window;
+      HDC device;
+
+      /* If there's no wglCreateContextAttribsARB() support, then we would fallback to
+       * wglShareLists() which will fail with ERROR_BUSY (0xaa) if either of the GL
+       * contexts are current in any other thread.
+       *
+       * The workaround here is to temporarily disable Qt's GL context while we
+       * set up our own.
+       *
+       * Sometimes wglCreateContextAttribsARB()
+       * exists, but isn't functional (some Intel drivers), so it's easiest to do this
+       * unconditionally.
+       */
+      *context = gst_gl_context_new (display);
+      window = gst_gl_context_get_window (*context);
+      device = (HDC) gst_gl_window_get_display (window);
+
+      wglMakeCurrent (device, 0);
+      gst_object_unref (window);
+      if (!gst_gl_context_create (*context, *wrap_glcontext, &error)) {
+        GST_ERROR ("%p failed to create shared GL context: %s", this, error->message);
+        g_object_unref (*context);
+        *context = NULL;
+        g_object_unref (*wrap_glcontext);
+        *wrap_glcontext = NULL;
+        wglMakeCurrent (device, (HGLRC) gl_handle);
+        return FALSE;
+      }
+      wglMakeCurrent (device, (HGLRC) gl_handle);
+    }
+#endif
+    gst_gl_context_activate (*wrap_glcontext, FALSE);
+  } G_STMT_END;
+
+  return TRUE;
+}
diff --git a/ext/qt/gstqtglutility.h b/ext/qt/gstqtglutility.h
new file mode 100644
index 0000000..ca90237
--- /dev/null
+++ b/ext/qt/gstqtglutility.h
@@ -0,0 +1,34 @@
+/*
+ * GStreamer
+ * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __QT_GL_UTILS_H__
+#define __QT_GL_UTILS_H__
+
+#include <gst/gst.h>
+#include <gst/gl/gl.h>
+
+G_BEGIN_DECLS
+
+GstGLDisplay * gst_qt_get_gl_display ();
+gboolean       gst_qt_get_gl_wrapcontext (GstGLDisplay * display,
+    GstGLContext **wrap_glcontext, GstGLContext **context);
+
+G_END_DECLS
+#endif /* __QT_GL_UTILS_H__ */
diff --git a/ext/qt/gstqtsink.cc b/ext/qt/gstqtsink.cc
new file mode 100644
index 0000000..2a4ad7c
--- /dev/null
+++ b/ext/qt/gstqtsink.cc
@@ -0,0 +1,493 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * SECTION:gstqtsink
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstqtsink.h"
+#include <QtGui/QGuiApplication>
+
+#include <gst/gl/gstglfuncs.h>
+
+#define GST_CAT_DEFAULT gst_debug_qt_gl_sink
+GST_DEBUG_CATEGORY (GST_CAT_DEFAULT);
+
+static void gst_qt_sink_finalize (GObject * object);
+static void gst_qt_sink_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * param_spec);
+static void gst_qt_sink_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * param_spec);
+
+static gboolean gst_qt_sink_stop (GstBaseSink * bsink);
+
+static gboolean gst_qt_sink_query (GstBaseSink * bsink, GstQuery * query);
+
+static GstStateChangeReturn
+gst_qt_sink_change_state (GstElement * element, GstStateChange transition);
+
+static void gst_qt_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
+    GstClockTime * start, GstClockTime * end);
+static gboolean gst_qt_sink_set_caps (GstBaseSink * bsink, GstCaps * caps);
+static GstFlowReturn gst_qt_sink_show_frame (GstVideoSink * bsink,
+    GstBuffer * buf);
+static gboolean gst_qt_sink_propose_allocation (GstBaseSink * bsink,
+    GstQuery * query);
+
+static GstStaticPadTemplate gst_qt_sink_template =
+GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), "
+    "format = (string) RGBA, "
+    "width = " GST_VIDEO_SIZE_RANGE ", "
+    "height = " GST_VIDEO_SIZE_RANGE ", "
+    "framerate = " GST_VIDEO_FPS_RANGE ", "
+    "texture-target = (string) 2D"));
+
+#define DEFAULT_FORCE_ASPECT_RATIO  TRUE
+#define DEFAULT_PAR_N               0
+#define DEFAULT_PAR_D               1
+
+enum
+{
+  ARG_0,
+  PROP_WIDGET,
+  PROP_FORCE_ASPECT_RATIO,
+  PROP_PIXEL_ASPECT_RATIO,
+};
+
+enum
+{
+  SIGNAL_0,
+  LAST_SIGNAL
+};
+
+#define gst_qt_sink_parent_class parent_class
+G_DEFINE_TYPE_WITH_CODE (GstQtSink, gst_qt_sink,
+    GST_TYPE_VIDEO_SINK, GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT,
+        "qtsink", 0, "Qt Video Sink"));
+
+static void
+gst_qt_sink_class_init (GstQtSinkClass * klass)
+{
+  GObjectClass *gobject_class;
+  GstElementClass *gstelement_class;
+  GstBaseSinkClass *gstbasesink_class;
+  GstVideoSinkClass *gstvideosink_class;
+
+  gobject_class = (GObjectClass *) klass;
+  gstelement_class = (GstElementClass *) klass;
+  gstbasesink_class = (GstBaseSinkClass *) klass;
+  gstvideosink_class = (GstVideoSinkClass *) klass;
+
+  gobject_class->set_property = gst_qt_sink_set_property;
+  gobject_class->get_property = gst_qt_sink_get_property;
+
+  gst_element_class_set_metadata (gstelement_class, "Qt Video Sink",
+      "Sink/Video", "A video sink that renders to a QQuickItem",
+      "Matthew Waters <matthew@centricular.com>");
+
+  g_object_class_install_property (gobject_class, PROP_WIDGET,
+      g_param_spec_pointer ("widget", "QQuickItem",
+          "The QQuickItem to place in the object hierarchy",
+          (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+  g_object_class_install_property (gobject_class, PROP_FORCE_ASPECT_RATIO,
+      g_param_spec_boolean ("force-aspect-ratio",
+          "Force aspect ratio",
+          "When enabled, scaling will respect original aspect ratio",
+          DEFAULT_FORCE_ASPECT_RATIO,
+          (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+  g_object_class_install_property (gobject_class, PROP_PIXEL_ASPECT_RATIO,
+      gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
+          "The pixel aspect ratio of the device", DEFAULT_PAR_N, DEFAULT_PAR_D,
+          G_MAXINT, 1, 1, 1,
+          (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+  gst_element_class_add_static_pad_template (gstelement_class, &gst_qt_sink_template);
+
+  gobject_class->finalize = gst_qt_sink_finalize;
+
+  gstelement_class->change_state = gst_qt_sink_change_state;
+  gstbasesink_class->query = gst_qt_sink_query;
+  gstbasesink_class->set_caps = gst_qt_sink_set_caps;
+  gstbasesink_class->get_times = gst_qt_sink_get_times;
+  gstbasesink_class->propose_allocation = gst_qt_sink_propose_allocation;
+  gstbasesink_class->stop = gst_qt_sink_stop;
+
+  gstvideosink_class->show_frame = gst_qt_sink_show_frame;
+}
+
+static void
+gst_qt_sink_init (GstQtSink * qt_sink)
+{
+  qt_sink->widget = QSharedPointer<QtGLVideoItemInterface>();
+}
+
+static void
+gst_qt_sink_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  GstQtSink *qt_sink = GST_QT_SINK (object);
+
+  switch (prop_id) {
+    case PROP_WIDGET: {
+      QtGLVideoItem *qt_item = static_cast<QtGLVideoItem *> (g_value_get_pointer (value));
+      if (qt_item)
+        qt_sink->widget = qt_item->getInterface();
+      else
+        qt_sink->widget.clear();
+      break;
+    }
+    case PROP_FORCE_ASPECT_RATIO:
+      g_return_if_fail (qt_sink->widget);
+      qt_sink->widget->setForceAspectRatio (g_value_get_boolean (value));
+      break;
+    case PROP_PIXEL_ASPECT_RATIO:
+      g_return_if_fail (qt_sink->widget);
+      qt_sink->widget->setDAR (gst_value_get_fraction_numerator (value),
+          gst_value_get_fraction_denominator (value));
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+_reset (GstQtSink * qt_sink)
+{
+  if (qt_sink->display) {
+    gst_object_unref (qt_sink->display);
+    qt_sink->display = NULL;
+  }
+
+  if (qt_sink->context) {
+    gst_object_unref (qt_sink->context);
+    qt_sink->context = NULL;
+  }
+
+  if (qt_sink->qt_context) {
+    gst_object_unref (qt_sink->qt_context);
+    qt_sink->qt_context = NULL;
+  }
+}
+
+static void
+gst_qt_sink_finalize (GObject * object)
+{
+  GstQtSink *qt_sink = GST_QT_SINK (object);
+
+  _reset (qt_sink);
+
+  qt_sink->widget.clear();
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+gst_qt_sink_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec)
+{
+  GstQtSink *qt_sink = GST_QT_SINK (object);
+
+  switch (prop_id) {
+    case PROP_WIDGET:
+      /* This is not really safe - the app needs to be
+       * sure the widget is going to be kept alive or
+       * this can crash */
+      if (qt_sink->widget)
+        g_value_set_pointer (value, qt_sink->widget->videoItem());
+      else
+        g_value_set_pointer (value, NULL);
+      break;
+    case PROP_FORCE_ASPECT_RATIO:
+      if (qt_sink->widget)
+        g_value_set_boolean (value, qt_sink->widget->getForceAspectRatio ());
+      else
+        g_value_set_boolean (value, DEFAULT_FORCE_ASPECT_RATIO);
+      break;
+    case PROP_PIXEL_ASPECT_RATIO:
+      if (qt_sink->widget) {
+        gint num, den;
+        qt_sink->widget->getDAR (&num, &den);
+        gst_value_set_fraction (value, num, den);
+      } else {
+        gst_value_set_fraction (value, DEFAULT_PAR_N, DEFAULT_PAR_D);
+      }
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static gboolean
+gst_qt_sink_query (GstBaseSink * bsink, GstQuery * query)
+{
+  GstQtSink *qt_sink = GST_QT_SINK (bsink);
+  gboolean res = FALSE;
+
+  switch (GST_QUERY_TYPE (query)) {
+    case GST_QUERY_CONTEXT:
+    {
+      if (gst_gl_handle_context_query ((GstElement *) qt_sink, query,
+          qt_sink->display, qt_sink->context, qt_sink->qt_context))
+        return TRUE;
+
+      /* fallthrough */
+    }
+    default:
+      res = GST_BASE_SINK_CLASS (parent_class)->query (bsink, query);
+      break;
+  }
+
+  return res;
+}
+
+static gboolean
+gst_qt_sink_stop (GstBaseSink * bsink)
+{
+  return TRUE;
+}
+
+static GstStateChangeReturn
+gst_qt_sink_change_state (GstElement * element, GstStateChange transition)
+{
+  GstQtSink *qt_sink = GST_QT_SINK (element);
+  GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
+  QGuiApplication *app;
+
+  GST_DEBUG ("changing state: %s => %s",
+      gst_element_state_get_name (GST_STATE_TRANSITION_CURRENT (transition)),
+      gst_element_state_get_name (GST_STATE_TRANSITION_NEXT (transition)));
+
+  switch (transition) {
+    case GST_STATE_CHANGE_NULL_TO_READY:
+      app = static_cast<QGuiApplication *> (QCoreApplication::instance ());
+      if (!app) {
+        GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
+            ("%s", "Failed to connect to Qt"),
+            ("%s", "Could not retrieve QGuiApplication instance"));
+        return GST_STATE_CHANGE_FAILURE;
+      }
+
+      if (!qt_sink->widget) {
+        GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
+            ("%s", "Required property \'widget\' not set"),
+            (NULL));
+        return GST_STATE_CHANGE_FAILURE;
+      }
+
+      if (!qt_sink->widget->initWinSys()) {
+        GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
+            ("%s", "Could not initialize window system"),
+            (NULL));
+        return GST_STATE_CHANGE_FAILURE;
+      }
+
+      qt_sink->display = qt_sink->widget->getDisplay();
+      qt_sink->context = qt_sink->widget->getContext();
+      qt_sink->qt_context = qt_sink->widget->getQtContext();
+
+      if (!qt_sink->display || !qt_sink->context || !qt_sink->qt_context) {
+        GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
+            ("%s", "Could not retrieve window system OpenGL configuration"),
+            (NULL));
+        return GST_STATE_CHANGE_FAILURE;
+      }
+      break;
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
+      break;
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+      break;
+    default:
+      break;
+  }
+
+  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+  if (ret == GST_STATE_CHANGE_FAILURE)
+    return ret;
+
+  switch (transition) {
+    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
+      break;
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
+      if (qt_sink->widget)
+        qt_sink->widget->setBuffer(NULL);
+      break;
+    case GST_STATE_CHANGE_READY_TO_NULL:
+      break;
+    default:
+      break;
+  }
+
+  return ret;
+}
+
+static void
+gst_qt_sink_get_times (GstBaseSink * bsink, GstBuffer * buf,
+    GstClockTime * start, GstClockTime * end)
+{
+  GstQtSink *qt_sink;
+
+  qt_sink = GST_QT_SINK (bsink);
+
+  if (GST_BUFFER_TIMESTAMP_IS_VALID (buf)) {
+    *start = GST_BUFFER_TIMESTAMP (buf);
+    if (GST_BUFFER_DURATION_IS_VALID (buf))
+      *end = *start + GST_BUFFER_DURATION (buf);
+    else {
+      if (GST_VIDEO_INFO_FPS_N (&qt_sink->v_info) > 0) {
+        *end = *start +
+            gst_util_uint64_scale_int (GST_SECOND,
+            GST_VIDEO_INFO_FPS_D (&qt_sink->v_info),
+            GST_VIDEO_INFO_FPS_N (&qt_sink->v_info));
+      }
+    }
+  }
+}
+
+gboolean
+gst_qt_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
+{
+  GstQtSink *qt_sink = GST_QT_SINK (bsink);
+
+  GST_DEBUG ("set caps with %" GST_PTR_FORMAT, caps);
+
+  if (!gst_video_info_from_caps (&qt_sink->v_info, caps))
+    return FALSE;
+
+  if (!qt_sink->widget)
+    return FALSE;
+
+  return qt_sink->widget->setCaps(caps);
+}
+
+static GstFlowReturn
+gst_qt_sink_show_frame (GstVideoSink * vsink, GstBuffer * buf)
+{
+  GstQtSink *qt_sink;
+
+  GST_TRACE ("rendering buffer:%p", buf);
+
+  qt_sink = GST_QT_SINK (vsink);
+
+  if (qt_sink->widget)
+    qt_sink->widget->setBuffer(buf);
+
+  return GST_FLOW_OK;
+}
+
+static gboolean
+gst_qt_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
+{
+  GstQtSink *qt_sink = GST_QT_SINK (bsink);
+  GstBufferPool *pool;
+  GstStructure *config;
+  GstCaps *caps;
+  guint size;
+  gboolean need_pool;
+
+  if (!qt_sink->display || !qt_sink->context)
+    return FALSE;
+
+  gst_query_parse_allocation (query, &caps, &need_pool);
+
+  if (caps == NULL)
+    goto no_caps;
+
+  /* FIXME re-using buffer pool breaks renegotiation */
+  if ((pool = qt_sink->pool))
+    gst_object_ref (pool);
+
+  if (pool != NULL) {
+    GstCaps *pcaps;
+
+    /* we had a pool, check caps */
+    GST_DEBUG_OBJECT (qt_sink, "check existing pool caps");
+    config = gst_buffer_pool_get_config (pool);
+    gst_buffer_pool_config_get_params (config, &pcaps, &size, NULL, NULL);
+
+    if (!gst_caps_is_equal (caps, pcaps)) {
+      GST_DEBUG_OBJECT (qt_sink, "pool has different caps");
+      /* different caps, we can't use this pool */
+      gst_object_unref (pool);
+      pool = NULL;
+    }
+    gst_structure_free (config);
+  } else {
+    GstVideoInfo info;
+
+    if (!gst_video_info_from_caps (&info, caps))
+      goto invalid_caps;
+
+    /* the normal size of a frame */
+    size = info.size;
+  }
+
+  if (pool == NULL && need_pool) {
+  
+    GST_DEBUG_OBJECT (qt_sink, "create new pool");
+    pool = gst_gl_buffer_pool_new (qt_sink->context);
+
+    config = gst_buffer_pool_get_config (pool);
+    gst_buffer_pool_config_set_params (config, caps, size, 0, 0);
+    if (!gst_buffer_pool_set_config (pool, config))
+      goto config_failed;
+  }
+
+  /* we need at least 2 buffer because we hold on to the last one */
+  gst_query_add_allocation_pool (query, pool, size, 2, 0);
+  if (pool)
+    gst_object_unref (pool);
+
+  /* we also support various metadata */
+  gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, 0);
+
+  if (qt_sink->context->gl_vtable->FenceSync)
+    gst_query_add_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, 0);
+
+  return TRUE;
+
+  /* ERRORS */
+no_caps:
+  {
+    GST_DEBUG_OBJECT (bsink, "no caps specified");
+    return FALSE;
+  }
+invalid_caps:
+  {
+    GST_DEBUG_OBJECT (bsink, "invalid caps specified");
+    return FALSE;
+  }
+config_failed:
+  {
+    GST_DEBUG_OBJECT (bsink, "failed setting config");
+    return FALSE;
+  }
+}
diff --git a/ext/qt/gstqtsink.h b/ext/qt/gstqtsink.h
new file mode 100644
index 0000000..3ee20b7
--- /dev/null
+++ b/ext/qt/gstqtsink.h
@@ -0,0 +1,79 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_QT_SINK_H__
+#define __GST_QT_SINK_H__
+
+#include <gst/gst.h>
+#include <gst/video/gstvideosink.h>
+#include <gst/video/video.h>
+#include <gst/gl/gl.h>
+#include "qtitem.h"
+
+typedef struct _GstQtSink GstQtSink;
+typedef struct _GstQtSinkClass GstQtSinkClass;
+typedef struct _GstQtSinkPrivate GstQtSinkPrivate;
+
+G_BEGIN_DECLS
+
+GType gst_qt_sink_get_type (void);
+#define GST_TYPE_QT_SINK            (gst_qt_sink_get_type())
+#define GST_QT_SINK(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QT_SINK,GstQtSink))
+#define GST_QT_SINK_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QT_SINK,GstQtSinkClass))
+#define GST_IS_QT_SINK(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QT_SINK))
+#define GST_IS_QT_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QT_SINK))
+#define GST_QT_SINK_CAST(obj)       ((GstQtSink*)(obj))
+
+/**
+ * GstQtSink:
+ *
+ * Opaque #GstQtSink object
+ */
+struct _GstQtSink
+{
+  /* <private> */
+  GstVideoSink          parent;
+
+  GstVideoInfo          v_info;
+  GstBufferPool        *pool;
+
+  GstGLDisplay         *display;
+  GstGLContext         *context;
+  GstGLContext         *qt_context;
+
+  QSharedPointer<QtGLVideoItemInterface> widget;
+};
+
+/**
+ * GstQtSinkClass:
+ *
+ * The #GstQtSinkClass struct only contains private data
+ */
+struct _GstQtSinkClass
+{
+  /* <private> */
+  GstVideoSinkClass object_class;
+};
+
+GstQtSink *    gst_qt_sink_new (void);
+
+G_END_DECLS
+
+#endif /* __GST_QT_SINK_H__ */
diff --git a/ext/qt/gstqtsrc.cc b/ext/qt/gstqtsrc.cc
new file mode 100644
index 0000000..1cf9592
--- /dev/null
+++ b/ext/qt/gstqtsrc.cc
@@ -0,0 +1,548 @@
+/*
+ * GStreamer
+ * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+/**
+ * SECTION:qmlglsrc
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstqtsrc.h"
+#include <QtGui/QGuiApplication>
+
+#define GST_CAT_DEFAULT gst_debug_qt_gl_src
+GST_DEBUG_CATEGORY (GST_CAT_DEFAULT);
+
+#define DEFAULT_IS_LIVE TRUE
+
+static void gst_qt_src_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec);
+static void gst_qt_src_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec);
+
+static void gst_qt_src_finalize (GObject * object);
+
+static gboolean gst_qt_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps);
+static GstCaps *gst_qt_src_get_caps (GstBaseSrc * bsrc, GstCaps * filter);
+static gboolean gst_qt_src_query (GstBaseSrc * bsrc, GstQuery * query);
+
+static gboolean gst_qt_src_decide_allocation (GstBaseSrc * bsrc,
+    GstQuery * query);
+static GstFlowReturn gst_qt_src_fill (GstPushSrc * psrc, GstBuffer * buffer);
+static GstStateChangeReturn gst_qt_src_change_state (GstElement * element,
+    GstStateChange transition);
+static gboolean gst_qt_src_start (GstBaseSrc * basesrc);
+static gboolean gst_qt_src_stop (GstBaseSrc * basesrc);
+
+static GstStaticPadTemplate gst_qt_src_template =
+GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), "
+        "format = (string) RGBA, "
+        "width = " GST_VIDEO_SIZE_RANGE ", "
+        "height = " GST_VIDEO_SIZE_RANGE ", "
+        "framerate = " GST_VIDEO_FPS_RANGE ", "
+        "texture-target = (string) 2D"));
+
+enum
+{
+  ARG_0,
+  PROP_WINDOW,
+  PROP_DEFAULT_FBO
+};
+
+#define gst_qt_src_parent_class parent_class
+G_DEFINE_TYPE_WITH_CODE (GstQtSrc, gst_qt_src,
+    GST_TYPE_PUSH_SRC, GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT,
+        "qtsrc", 0, "Qt Video Src"));
+
+static const gfloat vertical_flip_matrix[] = {
+  1.0f, 0.0f, 0.0f, 0.0f,
+  0.0f, -1.0f, 0.0f, 1.0f,
+  0.0f, 0.0f, 1.0f, 0.0f,
+  0.0f, 0.0f, 0.0f, 1.0f,
+};
+
+static void
+gst_qt_src_class_init (GstQtSrcClass * klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  GstElementClass *gstelement_class = (GstElementClass *) klass;
+  GstBaseSrcClass *gstbasesrc_class = (GstBaseSrcClass *) klass;
+  GstPushSrcClass *gstpushsrc_class = (GstPushSrcClass *) klass;
+
+  gobject_class->set_property = gst_qt_src_set_property;
+  gobject_class->get_property = gst_qt_src_get_property;
+  gobject_class->finalize = gst_qt_src_finalize;
+
+  gst_element_class_set_metadata (gstelement_class, "Qt Video Source",
+      "Source/Video", "A video src that captures a window from a QML view",
+      "Multimedia Team <shmmmw@freescale.com>");
+
+  g_object_class_install_property (gobject_class, PROP_WINDOW,
+      g_param_spec_pointer ("window", "QQuickWindow",
+          "The QQuickWindow to place in the object hierarchy",
+          (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+  g_object_class_install_property (gobject_class, PROP_DEFAULT_FBO,
+      g_param_spec_boolean ("use-default-fbo",
+          "Whether to use default FBO",
+          "When set it will not create a new FBO for the QML render thread",
+          FALSE, (GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+
+  gst_element_class_add_pad_template (gstelement_class,
+      gst_static_pad_template_get (&gst_qt_src_template));
+
+  gstelement_class->change_state = gst_qt_src_change_state;
+  gstbasesrc_class->set_caps = gst_qt_src_setcaps;
+  gstbasesrc_class->get_caps = gst_qt_src_get_caps;
+  gstbasesrc_class->query = gst_qt_src_query;
+  gstbasesrc_class->start = gst_qt_src_start;
+  gstbasesrc_class->stop = gst_qt_src_stop;
+  gstbasesrc_class->decide_allocation = gst_qt_src_decide_allocation;
+
+  gstpushsrc_class->fill = gst_qt_src_fill;
+}
+
+static void
+gst_qt_src_init (GstQtSrc * src)
+{
+  gst_base_src_set_format (GST_BASE_SRC (src), GST_FORMAT_TIME);
+  gst_base_src_set_live (GST_BASE_SRC (src), DEFAULT_IS_LIVE);
+  src->default_fbo = FALSE;
+  src->pending_image_orientation = TRUE;
+}
+
+static void
+gst_qt_src_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (object);
+
+  switch (prop_id) {
+    case PROP_WINDOW:{
+      qt_src->qwindow =
+          static_cast < QQuickWindow * >(g_value_get_pointer (value));
+
+      if (qt_src->window) {
+        delete qt_src->window;
+        qt_src->window = NULL;
+      }
+
+      if (qt_src->qwindow)
+        qt_src->window = new QtGLWindow (NULL, qt_src->qwindow);
+
+      break;
+    }
+    case PROP_DEFAULT_FBO:
+      qt_src->default_fbo = g_value_get_boolean (value);
+      if (qt_src->window)
+        qt_window_use_default_fbo (qt_src->window, qt_src->default_fbo);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+gst_qt_src_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (object);
+
+  switch (prop_id) {
+    case PROP_WINDOW:
+      g_value_set_pointer (value, qt_src->qwindow);
+      break;
+    case PROP_DEFAULT_FBO:
+      g_value_set_boolean (value, qt_src->default_fbo);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static void
+gst_qt_src_finalize (GObject * object)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (object);
+
+  GST_DEBUG ("qmlglsrc finalize");
+  if (qt_src->context)
+    gst_object_unref (qt_src->context);
+  qt_src->context = NULL;
+
+  if (qt_src->qt_context)
+    gst_object_unref (qt_src->qt_context);
+  qt_src->qt_context = NULL;
+
+  if (qt_src->display)
+    gst_object_unref (qt_src->display);
+  qt_src->display = NULL;
+
+  if (qt_src->window)
+    delete qt_src->window;
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static gboolean
+gst_qt_src_setcaps (GstBaseSrc * bsrc, GstCaps * caps)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (bsrc);
+
+  GST_DEBUG ("set caps with %" GST_PTR_FORMAT, caps);
+
+  if (!gst_video_info_from_caps (&qt_src->v_info, caps))
+    return FALSE;
+
+  if (!qt_window_set_caps (qt_src->window, caps))
+    return FALSE;
+
+  return TRUE;
+}
+
+static GstCaps *
+gst_qt_src_get_caps (GstBaseSrc * bsrc, GstCaps * filter)
+{
+  GstCaps *caps = NULL, *temp = NULL;
+  GstPadTemplate *pad_template;
+  GstBaseSrcClass *bclass = GST_BASE_SRC_GET_CLASS (bsrc);
+  GstQtSrc *qt_src = GST_QT_SRC (bsrc);
+  guint i;
+  gint width, height;
+
+  if (qt_src->window) {
+    qt_src->window->getGeometry (&width, &height);
+  }
+
+  pad_template =
+      gst_element_class_get_pad_template (GST_ELEMENT_CLASS (bclass), "src");
+  if (pad_template != NULL)
+    caps = gst_pad_template_get_caps (pad_template);
+
+  if (qt_src->window) {
+    temp = gst_caps_copy (caps);
+    guint n_caps = gst_caps_get_size (caps);
+
+    for (i = 0; i < n_caps; i++) {
+      GstStructure *s = gst_caps_get_structure (temp, i);
+      gst_structure_set (s, "width", G_TYPE_INT, width, NULL);
+      gst_structure_set (s, "height", G_TYPE_INT, height, NULL);
+      /* because the framerate is unknown */
+      gst_structure_set (s, "framerate", GST_TYPE_FRACTION, 0, 1, NULL);
+      gst_structure_set (s, "pixel-aspect-ratio",
+          GST_TYPE_FRACTION, 1, 1, NULL);
+    }
+
+    gst_caps_unref (caps);
+    caps = temp;
+  }
+
+  if (filter) {
+    GstCaps *intersection;
+
+    intersection =
+        gst_caps_intersect_full (filter, caps, GST_CAPS_INTERSECT_FIRST);
+    gst_caps_unref (caps);
+    caps = intersection;
+  }
+
+  return caps;
+}
+
+static gboolean
+gst_qt_src_query (GstBaseSrc * bsrc, GstQuery * query)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (bsrc);
+  gboolean res = FALSE;
+
+  switch (GST_QUERY_TYPE (query)) {
+    case GST_QUERY_CONTEXT:
+    {
+      if (!qt_window_is_scenegraph_initialized (qt_src->window))
+        return FALSE;
+
+      if (!qt_src->display && !qt_src->qt_context) {
+        qt_src->display = qt_window_get_display (qt_src->window);
+        qt_src->qt_context = qt_window_get_qt_context (qt_src->window);
+      }
+
+      if (gst_gl_handle_context_query ((GstElement *) qt_src, query,
+          qt_src->display, qt_src->context, qt_src->qt_context))
+        return TRUE;
+
+      /* fallthrough */
+    }
+    default:
+      res = GST_BASE_SRC_CLASS (parent_class)->query (bsrc, query);
+      break;
+  }
+
+  return res;
+}
+
+static gboolean
+_find_local_gl_context (GstQtSrc * qt_src)
+{
+  if (gst_gl_query_local_gl_context (GST_ELEMENT (qt_src), GST_PAD_SRC,
+      &qt_src->context))
+    return TRUE;
+  return FALSE;
+}
+
+static gboolean
+gst_qt_src_decide_allocation (GstBaseSrc * bsrc, GstQuery * query)
+{
+  GstBufferPool *pool = NULL;
+  GstStructure *config;
+  GstCaps *caps;
+  guint min, max, size, n, i;
+  gboolean update_pool, update_allocator;
+  GstAllocator *allocator;
+  GstAllocationParams params;
+  GstGLVideoAllocationParams *glparams;
+  GstVideoInfo vinfo;
+  GstQtSrc *qt_src = GST_QT_SRC (bsrc);
+
+  if (gst_query_find_allocation_meta (query,
+          GST_VIDEO_AFFINE_TRANSFORMATION_META_API_TYPE, NULL)) {
+    qt_src->downstream_supports_affine_meta = TRUE;
+  } else {
+    qt_src->downstream_supports_affine_meta = FALSE;
+  }
+
+  gst_query_parse_allocation (query, &caps, NULL);
+  if (!caps)
+    return FALSE;
+
+  gst_video_info_from_caps (&vinfo, caps);
+
+  n = gst_query_get_n_allocation_pools (query);
+  if (n > 0) {
+    update_pool = TRUE;
+    for (i = 0; i < n; i++) {
+      gst_query_parse_nth_allocation_pool (query, i, &pool, &size, &min, &max);
+
+      if (!pool || !GST_IS_GL_BUFFER_POOL (pool)) {
+        if (pool)
+          gst_object_unref (pool);
+        pool = NULL;
+      }
+    }
+  }
+
+  if (!pool) {
+    size = vinfo.size;
+    min = max = 0;
+    update_pool = FALSE;
+  }
+
+  if (!qt_src->context && !_find_local_gl_context (qt_src))
+    return FALSE;
+
+  if (!pool) {
+    if (!qt_src->context || !GST_IS_GL_CONTEXT (qt_src->context))
+      return FALSE;
+
+    pool = gst_gl_buffer_pool_new (qt_src->context);
+    GST_INFO_OBJECT (qt_src, "No pool, create one ourself %p", pool);
+  }
+
+  config = gst_buffer_pool_get_config (pool);
+
+  gst_buffer_pool_config_set_params (config, caps, size, min, max);
+  gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META);
+  if (gst_query_find_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, NULL))
+    gst_buffer_pool_config_add_option (config,
+        GST_BUFFER_POOL_OPTION_GL_SYNC_META);
+
+  if (gst_query_get_n_allocation_params (query) > 0) {
+    gst_query_parse_nth_allocation_param (query, 0, &allocator, &params);
+    gst_buffer_pool_config_set_allocator (config, allocator, &params);
+    GST_INFO_OBJECT (qt_src, "got allocator %p", allocator);
+    update_allocator = TRUE;
+  } else {
+    allocator = NULL;
+    gst_allocation_params_init (&params);
+    update_allocator = FALSE;
+  }
+
+  glparams =
+      gst_gl_video_allocation_params_new (qt_src->context, &params, &vinfo, 0,
+      NULL, GST_GL_TEXTURE_TARGET_2D, GST_GL_RGBA);
+  gst_buffer_pool_config_set_gl_allocation_params (config,
+      (GstGLAllocationParams *) glparams);
+  gst_gl_allocation_params_free ((GstGLAllocationParams *) glparams);
+
+  if (!gst_buffer_pool_set_config (pool, config))
+    GST_WARNING_OBJECT (qt_src, "Failed to set buffer pool config");
+
+  if (update_allocator)
+    gst_query_set_nth_allocation_param (query, 0, allocator, &params);
+  else
+    gst_query_add_allocation_param (query, allocator, &params);
+  if (allocator)
+    gst_object_unref (allocator);
+
+  if (update_pool)
+    gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max);
+  else
+    gst_query_add_allocation_pool (query, pool, size, min, max);
+  gst_object_unref (pool);
+
+  GST_INFO_OBJECT (qt_src, "successfully decide_allocation");
+  return TRUE;
+}
+
+static GstFlowReturn
+gst_qt_src_fill (GstPushSrc * psrc, GstBuffer * buffer)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (psrc);
+
+  GST_DEBUG_OBJECT (qt_src, "setting buffer %p", buffer);
+
+  if (!qt_window_set_buffer (qt_src->window, buffer)) {
+    GST_ERROR_OBJECT (qt_src, "failed to fill buffer %p", buffer);
+    return GST_FLOW_ERROR;
+  }
+
+  if (!qt_src->downstream_supports_affine_meta) {
+    if (qt_src->pending_image_orientation) {
+      /* let downstream know the image orientation is vertical filp */
+      GstTagList *image_orientation_tag =
+          gst_tag_list_new (GST_TAG_IMAGE_ORIENTATION, "flip-rotate-180", NULL);
+
+      gst_pad_push_event (GST_BASE_SRC_PAD (psrc),
+          gst_event_new_tag (image_orientation_tag));
+
+      qt_src->pending_image_orientation = FALSE;
+    }
+  } else {
+    GstVideoAffineTransformationMeta *trans_meta;
+    trans_meta = gst_buffer_add_video_affine_transformation_meta (buffer);
+    gst_video_affine_transformation_meta_apply_matrix (trans_meta,
+        vertical_flip_matrix);
+  }
+
+  GST_DEBUG_OBJECT (qt_src, "buffer fill done %p", buffer);
+
+  return GST_FLOW_OK;
+}
+
+static GstStateChangeReturn
+gst_qt_src_change_state (GstElement * element, GstStateChange transition)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (element);
+  GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
+  QGuiApplication *app;
+
+  GST_DEBUG ("changing state: %s => %s",
+      gst_element_state_get_name (GST_STATE_TRANSITION_CURRENT (transition)),
+      gst_element_state_get_name (GST_STATE_TRANSITION_NEXT (transition)));
+
+  switch (transition) {
+    case GST_STATE_CHANGE_NULL_TO_READY:
+      app = static_cast < QGuiApplication * >(QCoreApplication::instance ());
+      if (!app) {
+        GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
+            ("%s", "Failed to connect to Qt"),
+            ("%s", "Could not retrieve QGuiApplication instance"));
+        return GST_STATE_CHANGE_FAILURE;
+      }
+
+      if (!qt_src->window) {
+        GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
+            ("%s", "Required property \'window\' not set"), (NULL));
+        return GST_STATE_CHANGE_FAILURE;
+      }
+
+      if (!qt_window_is_scenegraph_initialized (qt_src->window)) {
+        GST_ELEMENT_ERROR (element, RESOURCE, NOT_FOUND,
+            ("%s", "Could not initialize window system"), (NULL));
+        return GST_STATE_CHANGE_FAILURE;
+      }
+
+      qt_window_use_default_fbo (qt_src->window, qt_src->default_fbo);
+
+      break;
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
+      break;
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+      break;
+    default:
+      break;
+  }
+
+  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+  if (ret == GST_STATE_CHANGE_FAILURE)
+    return ret;
+
+  switch (transition) {
+    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
+      break;
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
+      break;
+    case GST_STATE_CHANGE_READY_TO_NULL:
+      break;
+    default:
+      break;
+  }
+
+  return ret;
+}
+
+static gboolean
+gst_qt_src_start (GstBaseSrc * basesrc)
+{
+  GstQtSrc *qt_src = GST_QT_SRC (basesrc);
+
+  /* already has get OpenGL configuration from qt */
+  if (qt_src->display && qt_src->qt_context)
+    return TRUE;
+
+  if (!qt_window_is_scenegraph_initialized (qt_src->window))
+    return FALSE;
+
+  qt_src->display = qt_window_get_display (qt_src->window);
+  qt_src->qt_context = qt_window_get_qt_context (qt_src->window);
+
+  if (!qt_src->display || !qt_src->qt_context) {
+    GST_ERROR_OBJECT (qt_src,
+        "Could not retrieve window system OpenGL configuration");
+    return FALSE;
+  }
+
+  GST_DEBUG_OBJECT (qt_src, "Got qt display %p and qt gl context %p",
+      qt_src->display, qt_src->qt_context);
+  return TRUE;
+}
+
+static gboolean
+gst_qt_src_stop (GstBaseSrc * basesrc)
+{
+  return TRUE;
+}
diff --git a/ext/qt/gstqtsrc.h b/ext/qt/gstqtsrc.h
new file mode 100644
index 0000000..d845442
--- /dev/null
+++ b/ext/qt/gstqtsrc.h
@@ -0,0 +1,80 @@
+/*
+ * GStreamer
+ * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_QT_SRC_H__
+#define __GST_QT_SRC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstpushsrc.h>
+#include <gst/video/video.h>
+#include <gst/gl/gl.h>
+#include "qtwindow.h"
+
+typedef struct _GstQtSrc GstQtSrc;
+typedef struct _GstQtSrcClass GstQtSrcClass;
+
+G_BEGIN_DECLS
+
+GType gst_qt_src_get_type (void);
+#define GST_TYPE_QT_SRC            (gst_qt_src_get_type())
+#define GST_QT_SRC(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QT_SRC,GstQtSrc))
+#define GST_QT_SRC_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QT_SRC,GstQtSrcClass))
+#define GST_IS_QT_SRC(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QT_SRC))
+#define GST_IS_QT_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QT_SRC))
+#define GST_QT_SRC_CAST(obj)       ((GstQtSrc*)(obj))
+
+/**
+ * GstQtSrc:
+ *
+ * Opaque #GstQtSrc object
+ */
+struct _GstQtSrc
+{
+  /* <private> */
+  GstPushSrc            parent;
+
+  QQuickWindow          *qwindow;
+  QtGLWindow            *window;
+
+  GstVideoInfo          v_info;
+
+  GstGLDisplay         *display;
+  GstGLContext         *context;
+  GstGLContext         *qt_context;
+
+  gboolean              default_fbo;
+  gboolean              downstream_supports_affine_meta;
+  gboolean              pending_image_orientation;
+};
+
+/**
+ * GstQtSrcClass:
+ *
+ * The #GstQtSrcClass struct only contains private data
+ */
+struct _GstQtSrcClass
+{
+  /* <private> */
+  GstPushSrcClass object_class;
+};
+
+G_END_DECLS
+
+#endif /* __GST_QT_SRC_H__ */
diff --git a/ext/qt/qtitem.cc b/ext/qt/qtitem.cc
new file mode 100644
index 0000000..65b883e
--- /dev/null
+++ b/ext/qt/qtitem.cc
@@ -0,0 +1,546 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include <gst/video/video.h>
+#include "qtitem.h"
+#include "gstqsgtexture.h"
+#include "gstqtglutility.h"
+
+#include <QtCore/QRunnable>
+#include <QtCore/QMutexLocker>
+#include <QtGui/QGuiApplication>
+#include <QtQuick/QQuickWindow>
+#include <QtQuick/QSGSimpleTextureNode>
+
+/**
+ * SECTION:gtkgstglwidget
+ * @short_description: a #GtkGLArea that renders GStreamer video #GstBuffers
+ * @see_also: #GtkGLArea, #GstBuffer
+ *
+ * #QtGLVideoItem is an #QQuickItem that renders GStreamer video buffers.
+ */
+
+#define GST_CAT_DEFAULT qt_item_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+#define DEFAULT_FORCE_ASPECT_RATIO  TRUE
+#define DEFAULT_PAR_N               0
+#define DEFAULT_PAR_D               1
+
+enum
+{
+  PROP_0,
+  PROP_FORCE_ASPECT_RATIO,
+  PROP_PIXEL_ASPECT_RATIO,
+};
+
+struct _QtGLVideoItemPrivate
+{
+  GMutex lock;
+
+  /* properties */
+  gboolean force_aspect_ratio;
+  gint par_n, par_d;
+
+  gint display_width;
+  gint display_height;
+
+  gboolean negotiated;
+  GstBuffer *buffer;
+  GstCaps *caps;
+  GstVideoInfo v_info;
+
+  gboolean initted;
+  GstGLDisplay *display;
+  QOpenGLContext *qt_context;
+  GstGLContext *other_context;
+  GstGLContext *context;
+};
+
+class InitializeSceneGraph : public QRunnable
+{
+public:
+  InitializeSceneGraph(QtGLVideoItem *item);
+  void run();
+
+private:
+  QtGLVideoItem *item_;
+};
+
+InitializeSceneGraph::InitializeSceneGraph(QtGLVideoItem *item) :
+  item_(item)
+{
+}
+
+void InitializeSceneGraph::run()
+{
+  item_->onSceneGraphInitialized();
+}
+
+QtGLVideoItem::QtGLVideoItem()
+{
+  static volatile gsize _debug;
+
+  if (g_once_init_enter (&_debug)) {
+    GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "qtglwidget", 0, "Qt GL Widget");
+    g_once_init_leave (&_debug, 1);
+  }
+  this->m_openGlContextInitialized = false;
+  this->setFlag (QQuickItem::ItemHasContents, true);
+
+  this->priv = g_new0 (QtGLVideoItemPrivate, 1);
+
+  this->priv->force_aspect_ratio = DEFAULT_FORCE_ASPECT_RATIO;
+  this->priv->par_n = DEFAULT_PAR_N;
+  this->priv->par_d = DEFAULT_PAR_D;
+
+  g_mutex_init (&this->priv->lock);
+
+  this->priv->display = gst_qt_get_gl_display();
+
+  connect(this, SIGNAL(windowChanged(QQuickWindow*)), this,
+          SLOT(handleWindowChanged(QQuickWindow*)));
+
+  this->proxy = QSharedPointer<QtGLVideoItemInterface>(new QtGLVideoItemInterface(this));
+
+  GST_DEBUG ("%p init Qt Video Item", this);
+}
+
+QtGLVideoItem::~QtGLVideoItem()
+{
+  /* Before destroying the priv info, make sure
+   * no qmlglsink's will call in again, and that
+   * any ongoing calls are done by invalidating the proxy
+   * pointer */
+  GST_INFO ("Destroying QtGLVideoItem and invalidating the proxy");
+  proxy->invalidateRef();
+  proxy.clear();
+
+  g_mutex_clear (&this->priv->lock);
+  if (this->priv->context)
+    gst_object_unref(this->priv->context);
+  if (this->priv->other_context)
+    gst_object_unref(this->priv->other_context);
+  if (this->priv->display)
+    gst_object_unref(this->priv->display);
+  g_free (this->priv);
+  this->priv = NULL;
+}
+
+void
+QtGLVideoItem::setDAR(gint num, gint den)
+{
+  this->priv->par_n = num;
+  this->priv->par_d = den;
+}
+
+void
+QtGLVideoItem::getDAR(gint * num, gint * den)
+{
+  if (num)
+    *num = this->priv->par_n;
+  if (den)
+    *den = this->priv->par_d;
+}
+
+void
+QtGLVideoItem::setForceAspectRatio(bool force_aspect_ratio)
+{
+  this->priv->force_aspect_ratio = !!force_aspect_ratio;
+}
+
+bool
+QtGLVideoItem::getForceAspectRatio()
+{
+  return this->priv->force_aspect_ratio;
+}
+
+bool
+QtGLVideoItem::itemInitialized()
+{
+  return m_openGlContextInitialized;
+}
+
+QSGNode *
+QtGLVideoItem::updatePaintNode(QSGNode * oldNode,
+    UpdatePaintNodeData * updatePaintNodeData)
+{
+  if (!m_openGlContextInitialized) {
+    return oldNode;
+  }
+
+  QSGSimpleTextureNode *texNode = static_cast<QSGSimpleTextureNode *> (oldNode);
+  GstVideoRectangle src, dst, result;
+  GstQSGTexture *tex;
+
+  g_mutex_lock (&this->priv->lock);
+  gst_gl_context_activate (this->priv->other_context, TRUE);
+
+  GST_TRACE ("%p updatePaintNode", this);
+
+  if (!this->priv->caps) {
+    g_mutex_unlock (&this->priv->lock);
+    return NULL;
+  }
+
+  if (!texNode) {
+    texNode = new QSGSimpleTextureNode ();
+    texNode->setOwnsTexture (true);
+    texNode->setTexture (new GstQSGTexture ());
+  }
+
+  tex = static_cast<GstQSGTexture *> (texNode->texture());
+  tex->setCaps (this->priv->caps);
+  tex->setBuffer (this->priv->buffer);
+  texNode->markDirty(QSGNode::DirtyMaterial);
+
+  if (this->priv->force_aspect_ratio) {
+    src.w = this->priv->display_width;
+    src.h = this->priv->display_height;
+
+    dst.x = boundingRect().x();
+    dst.y = boundingRect().y();
+    dst.w = boundingRect().width();
+    dst.h = boundingRect().height();
+
+    gst_video_sink_center_rect (src, dst, &result, TRUE);
+  } else {
+    result.x = boundingRect().x();
+    result.y = boundingRect().y();
+    result.w = boundingRect().width();
+    result.h = boundingRect().height();
+  }
+
+  texNode->setRect (QRectF (result.x, result.y, result.w, result.h));
+
+  gst_gl_context_activate (this->priv->other_context, FALSE);
+  g_mutex_unlock (&this->priv->lock);
+
+  return texNode;
+}
+
+static void
+_reset (QtGLVideoItem * qt_item)
+{
+  gst_buffer_replace (&qt_item->priv->buffer, NULL);
+
+  gst_caps_replace (&qt_item->priv->caps, NULL);
+
+  qt_item->priv->negotiated = FALSE;
+  qt_item->priv->initted = FALSE;
+}
+
+void
+QtGLVideoItemInterface::setBuffer (GstBuffer * buffer)
+{
+  QMutexLocker locker(&lock);
+
+  if (qt_item == NULL)
+    return;
+
+  if (!qt_item->priv->negotiated) {
+    GST_WARNING ("Got buffer on unnegotiated QtGLVideoItem. Dropping");
+    return;
+  }
+
+  g_mutex_lock (&qt_item->priv->lock);
+
+  gst_buffer_replace (&qt_item->priv->buffer, buffer);
+
+  QMetaObject::invokeMethod(qt_item, "update", Qt::QueuedConnection);
+
+  g_mutex_unlock (&qt_item->priv->lock);
+}
+
+void
+QtGLVideoItem::onSceneGraphInitialized ()
+{
+  GST_DEBUG ("scene graph initialization with Qt GL context %p",
+      this->window()->openglContext ());
+
+  if (this->priv->qt_context == this->window()->openglContext ())
+    return;
+
+  this->priv->qt_context = this->window()->openglContext ();
+  if (this->priv->qt_context == NULL) {
+    g_assert_not_reached ();
+    return;
+  }
+
+  m_openGlContextInitialized = gst_qt_get_gl_wrapcontext (this->priv->display,
+      &this->priv->other_context, &this->priv->context);
+
+  GST_DEBUG ("%p created wrapped GL context %" GST_PTR_FORMAT, this,
+      this->priv->other_context);
+
+  emit itemInitializedChanged();
+}
+
+void
+QtGLVideoItem::onSceneGraphInvalidated ()
+{
+  GST_FIXME ("%p scene graph invalidated", this);
+}
+
+gboolean
+QtGLVideoItemInterface::initWinSys ()
+{
+  QMutexLocker locker(&lock);
+
+  GError *error = NULL;
+
+  if (qt_item == NULL)
+    return FALSE;
+
+  g_mutex_lock (&qt_item->priv->lock);
+
+  if (qt_item->priv->display && qt_item->priv->qt_context
+      && qt_item->priv->other_context && qt_item->priv->context) {
+    /* already have the necessary state */
+    g_mutex_unlock (&qt_item->priv->lock);
+    return TRUE;
+  }
+
+  if (!GST_IS_GL_DISPLAY (qt_item->priv->display)) {
+    GST_ERROR ("%p failed to retrieve display connection %" GST_PTR_FORMAT,
+        qt_item, qt_item->priv->display);
+    g_mutex_unlock (&qt_item->priv->lock);
+    return FALSE;
+  }
+
+  if (!GST_IS_GL_CONTEXT (qt_item->priv->other_context)) {
+    GST_ERROR ("%p failed to retrieve wrapped context %" GST_PTR_FORMAT, qt_item,
+        qt_item->priv->other_context);
+    g_mutex_unlock (&qt_item->priv->lock);
+    return FALSE;
+  }
+
+  qt_item->priv->context = gst_gl_context_new (qt_item->priv->display);
+
+  if (!qt_item->priv->context) {
+    g_mutex_unlock (&qt_item->priv->lock);
+    return FALSE;
+  }
+
+  if (!gst_gl_context_create (qt_item->priv->context, qt_item->priv->other_context,
+        &error)) {
+    GST_ERROR ("%s", error->message);
+    g_mutex_unlock (&qt_item->priv->lock);
+    return FALSE;
+  }
+
+  g_mutex_unlock (&qt_item->priv->lock);
+  return TRUE;
+}
+
+void
+QtGLVideoItem::handleWindowChanged(QQuickWindow *win)
+{
+  if (win) {
+    if (win->isSceneGraphInitialized())
+      win->scheduleRenderJob(new InitializeSceneGraph(this), QQuickWindow::BeforeSynchronizingStage);
+    else
+      connect(win, SIGNAL(sceneGraphInitialized()), this, SLOT(onSceneGraphInitialized()), Qt::DirectConnection);
+
+    connect(win, SIGNAL(sceneGraphInvalidated()), this, SLOT(onSceneGraphInvalidated()), Qt::DirectConnection);
+  } else {
+    this->priv->qt_context = NULL;
+  }
+}
+
+static gboolean
+_calculate_par (QtGLVideoItem * widget, GstVideoInfo * info)
+{
+  gboolean ok;
+  gint width, height;
+  gint par_n, par_d;
+  gint display_par_n, display_par_d;
+  guint display_ratio_num, display_ratio_den;
+
+  width = GST_VIDEO_INFO_WIDTH (info);
+  height = GST_VIDEO_INFO_HEIGHT (info);
+
+  par_n = GST_VIDEO_INFO_PAR_N (info);
+  par_d = GST_VIDEO_INFO_PAR_D (info);
+
+  if (!par_n)
+    par_n = 1;
+
+  /* get display's PAR */
+  if (widget->priv->par_n != 0 && widget->priv->par_d != 0) {
+    display_par_n = widget->priv->par_n;
+    display_par_d = widget->priv->par_d;
+  } else {
+    display_par_n = 1;
+    display_par_d = 1;
+  }
+
+  ok = gst_video_calculate_display_ratio (&display_ratio_num,
+      &display_ratio_den, width, height, par_n, par_d, display_par_n,
+      display_par_d);
+
+  if (!ok)
+    return FALSE;
+
+  GST_LOG ("PAR: %u/%u DAR:%u/%u", par_n, par_d, display_par_n, display_par_d);
+
+  if (height % display_ratio_den == 0) {
+    GST_DEBUG ("keeping video height");
+    widget->priv->display_width = (guint)
+        gst_util_uint64_scale_int (height, display_ratio_num,
+        display_ratio_den);
+    widget->priv->display_height = height;
+  } else if (width % display_ratio_num == 0) {
+    GST_DEBUG ("keeping video width");
+    widget->priv->display_width = width;
+    widget->priv->display_height = (guint)
+        gst_util_uint64_scale_int (width, display_ratio_den, display_ratio_num);
+  } else {
+    GST_DEBUG ("approximating while keeping video height");
+    widget->priv->display_width = (guint)
+        gst_util_uint64_scale_int (height, display_ratio_num,
+        display_ratio_den);
+    widget->priv->display_height = height;
+  }
+  GST_DEBUG ("scaling to %dx%d", widget->priv->display_width,
+      widget->priv->display_height);
+
+  return TRUE;
+}
+
+gboolean
+QtGLVideoItemInterface::setCaps (GstCaps * caps)
+{
+  QMutexLocker locker(&lock);
+  GstVideoInfo v_info;
+
+  g_return_val_if_fail (GST_IS_CAPS (caps), FALSE);
+  g_return_val_if_fail (gst_caps_is_fixed (caps), FALSE);
+
+  if (qt_item == NULL)
+    return FALSE;
+
+  if (qt_item->priv->caps && gst_caps_is_equal_fixed (qt_item->priv->caps, caps))
+    return TRUE;
+
+  if (!gst_video_info_from_caps (&v_info, caps))
+    return FALSE;
+
+  g_mutex_lock (&qt_item->priv->lock);
+
+  _reset (qt_item);
+
+  gst_caps_replace (&qt_item->priv->caps, caps);
+
+  if (!_calculate_par (qt_item, &v_info)) {
+    g_mutex_unlock (&qt_item->priv->lock);
+    return FALSE;
+  }
+
+  qt_item->priv->v_info = v_info;
+  qt_item->priv->negotiated = TRUE;
+
+  g_mutex_unlock (&qt_item->priv->lock);
+
+  return TRUE;
+}
+
+GstGLContext *
+QtGLVideoItemInterface::getQtContext ()
+{
+  QMutexLocker locker(&lock);
+
+  if (!qt_item || !qt_item->priv->other_context)
+    return NULL;
+
+  return (GstGLContext *) gst_object_ref (qt_item->priv->other_context);
+}
+
+GstGLContext *
+QtGLVideoItemInterface::getContext ()
+{
+  QMutexLocker locker(&lock);
+
+  if (!qt_item || !qt_item->priv->context)
+    return NULL;
+
+  return (GstGLContext *) gst_object_ref (qt_item->priv->context);
+}
+
+GstGLDisplay *
+QtGLVideoItemInterface::getDisplay() 
+{
+  QMutexLocker locker(&lock);
+
+  if (!qt_item || !qt_item->priv->display)
+    return NULL;
+
+  return (GstGLDisplay *) gst_object_ref (qt_item->priv->display);
+}
+
+void
+QtGLVideoItemInterface::setDAR(gint num, gint den)
+{
+  QMutexLocker locker(&lock);
+  if (!qt_item)
+    return;
+  qt_item->setDAR(num, den);
+}
+
+void
+QtGLVideoItemInterface::getDAR(gint * num, gint * den)
+{
+  QMutexLocker locker(&lock);
+  if (!qt_item)
+    return;
+  qt_item->getDAR (num, den);
+}
+
+void
+QtGLVideoItemInterface::setForceAspectRatio(bool force_aspect_ratio)
+{
+  QMutexLocker locker(&lock);
+  if (!qt_item)
+    return;
+  qt_item->setForceAspectRatio(force_aspect_ratio);
+}
+
+bool
+QtGLVideoItemInterface::getForceAspectRatio()
+{
+  QMutexLocker locker(&lock);
+  if (!qt_item)
+    return FALSE;
+  return qt_item->getForceAspectRatio();
+}
+
+void
+QtGLVideoItemInterface::invalidateRef()
+{
+  QMutexLocker locker(&lock);
+  qt_item = NULL;
+}
+
diff --git a/ext/qt/qtitem.h b/ext/qt/qtitem.h
new file mode 100644
index 0000000..065d043
--- /dev/null
+++ b/ext/qt/qtitem.h
@@ -0,0 +1,109 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __QT_ITEM_H__
+#define __QT_ITEM_H__
+
+#include <gst/gst.h>
+#include <gst/gl/gl.h>
+
+#include "gstqtgl.h"
+#include <QtCore/QMutex>
+#include <QtQuick/QQuickItem>
+#include <QtGui/QOpenGLContext>
+#include <QtGui/QOpenGLFunctions>
+
+typedef struct _QtGLVideoItemPrivate QtGLVideoItemPrivate;
+
+class QtGLVideoItem;
+
+class QtGLVideoItemInterface : public QObject
+{
+    Q_OBJECT
+public:
+    QtGLVideoItemInterface (QtGLVideoItem *w) : qt_item (w), lock() {};
+
+    void invalidateRef();
+
+    void setBuffer (GstBuffer * buffer);
+    gboolean setCaps (GstCaps *caps);
+    gboolean initWinSys ();
+    GstGLContext *getQtContext();
+    GstGLContext *getContext();
+    GstGLDisplay *getDisplay();
+    QtGLVideoItem *videoItem () { return qt_item; };
+
+    void setDAR(gint, gint);
+    void getDAR(gint *, gint *);
+    void setForceAspectRatio(bool);
+    bool getForceAspectRatio();
+private:
+    QtGLVideoItem *qt_item;
+    QMutex lock;
+};
+
+class InitializeSceneGraph;
+
+class QtGLVideoItem : public QQuickItem, protected QOpenGLFunctions
+{
+    Q_OBJECT
+
+    Q_PROPERTY(bool itemInitialized
+               READ itemInitialized
+               NOTIFY itemInitializedChanged)
+
+public:
+    QtGLVideoItem();
+    ~QtGLVideoItem();
+
+    void setDAR(gint, gint);
+    void getDAR(gint *, gint *);
+    void setForceAspectRatio(bool);
+    bool getForceAspectRatio();
+    bool itemInitialized();
+
+    QSharedPointer<QtGLVideoItemInterface> getInterface() { return proxy; };
+    /* private for C interface ... */
+    QtGLVideoItemPrivate *priv;
+
+Q_SIGNALS:
+    void itemInitializedChanged();
+
+private Q_SLOTS:
+    void handleWindowChanged(QQuickWindow * win);
+    void onSceneGraphInitialized();
+    void onSceneGraphInvalidated();
+
+protected:
+    QSGNode * updatePaintNode (QSGNode * oldNode, UpdatePaintNodeData * updatePaintNodeData);
+
+private:
+
+    friend class InitializeSceneGraph;
+    void setViewportSize(const QSize &size);
+    void shareContext();
+
+    QSize m_viewportSize;
+    bool m_openGlContextInitialized;
+
+    QSharedPointer<QtGLVideoItemInterface> proxy;
+};
+
+#endif /* __QT_ITEM_H__ */
diff --git a/ext/qt/qtplugin.pro b/ext/qt/qtplugin.pro
new file mode 100644
index 0000000..2337087
--- /dev/null
+++ b/ext/qt/qtplugin.pro
@@ -0,0 +1,40 @@
+TEMPLATE = lib
+
+TARGET = gstqmlgl
+
+QT += qml quick widgets gui
+
+QT_CONFIG -= no-pkg-config
+CONFIG += link_pkgconfig debug plugin
+PKGCONFIG = \
+    gstreamer-1.0 \
+    gstreamer-video-1.0 \
+    gstreamer-gl-1.0
+
+DEFINES += \
+    GST_USE_UNSTABLE_API \
+    HAVE_QT_WIN32
+
+SOURCES += \
+    gstplugin.cc \
+    gstqtglutility.cc \
+    gstqsgtexture.cc \
+    gstqtsink.cc \
+    gstqtsrc.cc \
+    qtwindow.cc \
+    qtitem.cc
+
+HEADERS += \
+    gstqsgtexture.h \
+    gstqtgl.h \
+    gstqtglutility.h \
+    gstqtsink.h \
+    gstqtsrc.h \
+    qtwindow.h \
+    qtitem.h
+
+INCLUDEPATH += \
+    $$(GSTREAMER_ROOT)/include \
+    $$[QT_INSTALL_PREFIX]/include/QtGui/$$[QT_VERSION]/QtGui/
+
+    
diff --git a/ext/qt/qtwindow.cc b/ext/qt/qtwindow.cc
new file mode 100644
index 0000000..62d26b6
--- /dev/null
+++ b/ext/qt/qtwindow.cc
@@ -0,0 +1,434 @@
+/*
+ * GStreamer
+ * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include <gst/video/video.h>
+#include <gst/gl/gstglfuncs.h>
+#include "qtwindow.h"
+#include "gstqsgtexture.h"
+#include "gstqtglutility.h"
+
+#include <QtCore/QDateTime>
+#include <QtCore/QRunnable>
+#include <QtGui/QGuiApplication>
+#include <QtQuick/QQuickWindow>
+#include <QOpenGLFramebufferObject>
+
+/* compatability definitions... */
+#ifndef GL_READ_FRAMEBUFFER
+#define GL_READ_FRAMEBUFFER 0x8CA8
+#endif
+#ifndef GL_DRAW_FRAMEBUFFER
+#define GL_DRAW_FRAMEBUFFER 0x8CA9
+#endif
+
+/**
+ * SECTION:
+ *
+ * #QtGLWindow is an #QQuickWindow that grab QtQuick view to GStreamer OpenGL video buffers.
+ */
+
+GST_DEBUG_CATEGORY_STATIC (qt_window_debug);
+#define GST_CAT_DEFAULT qt_window_debug
+
+struct _QtGLWindowPrivate
+{
+  GMutex lock;
+  GCond update_cond;
+
+  GstBuffer *buffer;
+  GstCaps *caps;
+  GstVideoInfo v_info;
+
+  gboolean initted;
+  gboolean updated;
+  gboolean quit;
+  gboolean result;
+  gboolean useDefaultFbo;
+
+  GstGLDisplay *display;
+  GstGLContext *other_context;
+
+  GLuint fbo;
+
+  /* frames that qmlview rendered in its gl thread */
+  quint64 frames_rendered;
+  quint64 start;
+  quint64 stop;
+};
+
+class InitQtGLContext : public QRunnable
+{
+public:
+  InitQtGLContext(QtGLWindow *window);
+  void run();
+
+private:
+  QtGLWindow *window_;
+};
+
+InitQtGLContext::InitQtGLContext(QtGLWindow *window) :
+  window_(window)
+{
+}
+
+void InitQtGLContext::run()
+{
+  window_->onSceneGraphInitialized();
+}
+
+QtGLWindow::QtGLWindow ( QWindow * parent, QQuickWindow *src ) :
+  QQuickWindow( parent ), source (src)
+{
+  QGuiApplication *app = static_cast<QGuiApplication *> (QCoreApplication::instance ());
+  static volatile gsize _debug;
+
+  g_assert (app != NULL);
+
+  if (g_once_init_enter (&_debug)) {
+    GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "qtglwindow", 0, "Qt GL QuickWindow");
+    g_once_init_leave (&_debug, 1);
+  }
+
+  this->priv = g_new0 (QtGLWindowPrivate, 1);
+
+  g_mutex_init (&this->priv->lock);
+  g_cond_init (&this->priv->update_cond);
+
+  this->priv->display = gst_qt_get_gl_display();
+
+  connect (source, SIGNAL(beforeRendering()), this, SLOT(beforeRendering()), Qt::DirectConnection);
+  connect (source, SIGNAL(afterRendering()), this, SLOT(afterRendering()), Qt::DirectConnection);
+  connect (app, SIGNAL(aboutToQuit()), this, SLOT(aboutToQuit()), Qt::DirectConnection);
+  if (source->isSceneGraphInitialized())
+    source->scheduleRenderJob(new InitQtGLContext(this), QQuickWindow::BeforeSynchronizingStage);
+  else
+    connect (source, SIGNAL(sceneGraphInitialized()), this, SLOT(onSceneGraphInitialized()), Qt::DirectConnection);
+
+  connect (source, SIGNAL(sceneGraphInvalidated()), this, SLOT(onSceneGraphInvalidated()), Qt::DirectConnection);
+
+  GST_DEBUG ("%p init Qt Window", this->priv->display);
+}
+
+QtGLWindow::~QtGLWindow()
+{
+  GST_DEBUG ("deinit Qt Window");
+  g_mutex_clear (&this->priv->lock);
+  g_cond_clear (&this->priv->update_cond);
+  if (this->priv->other_context)
+    gst_object_unref(this->priv->other_context);
+  if (this->priv->display)
+    gst_object_unref(this->priv->display);
+  g_free (this->priv);
+  this->priv = NULL;
+}
+
+void
+QtGLWindow::beforeRendering()
+{
+  unsigned int width, height;
+
+  g_mutex_lock (&this->priv->lock);
+
+  static volatile gsize once = 0;
+  if (g_once_init_enter(&once)) {
+    this->priv->start = QDateTime::currentDateTime().toMSecsSinceEpoch();
+    g_once_init_leave(&once,1);
+  }
+
+  if (!fbo && !this->priv->useDefaultFbo) {
+
+    width = source->width();
+    height = source->height();
+
+    GST_DEBUG ("create new framebuffer object %dX%d", width, height);
+
+    fbo.reset(new QOpenGLFramebufferObject (width, height,
+          QOpenGLFramebufferObject::NoAttachment, GL_TEXTURE_2D, GL_RGBA));
+
+    source->setRenderTarget(fbo.data());
+  } else if (this->priv->useDefaultFbo) {
+    GST_DEBUG ("use default fbo for render target");
+    fbo.reset(NULL);
+    source->setRenderTarget(NULL);
+  }
+
+  g_mutex_unlock (&this->priv->lock);
+}
+
+
+void
+QtGLWindow::afterRendering()
+{
+  GstVideoFrame gl_frame;
+  GstVideoInfo *info;
+  GstGLContext *context;
+  gboolean ret;
+  guint width, height;
+  const GstGLFuncs *gl;
+  GLuint dst_tex;
+
+  g_mutex_lock (&this->priv->lock);
+
+  this->priv->frames_rendered++;
+
+  if(!this->priv->buffer || this->priv->updated == TRUE) {
+    GST_DEBUG ("skip this frame");
+    g_mutex_unlock (&this->priv->lock);
+    return;
+  }
+
+  GST_DEBUG ("copy buffer %p",this->priv->buffer);
+
+  width = GST_VIDEO_INFO_WIDTH (&this->priv->v_info);
+  height = GST_VIDEO_INFO_HEIGHT (&this->priv->v_info);
+  info = &this->priv->v_info;
+  context = this->priv->other_context;
+
+  gst_gl_context_activate (context, TRUE);
+  gl = context->gl_vtable;
+
+  ret = gst_video_frame_map (&gl_frame, info, this->priv->buffer,
+      (GstMapFlags) (GST_MAP_WRITE | GST_MAP_GL));
+
+  if (!ret) {
+    this->priv->buffer = NULL;
+    GST_ERROR ("Failed to map video frame");
+    goto errors;
+  }
+
+  gl->BindFramebuffer (GL_READ_FRAMEBUFFER, this->source->renderTargetId());
+
+  ret = gst_gl_context_check_framebuffer_status (context, GL_READ_FRAMEBUFFER);
+  if (!ret) {
+    GST_ERROR ("FBO errors");
+    goto errors;
+  }
+
+  dst_tex = *(guint *) gl_frame.data[0];
+  GST_DEBUG ("qml render target id %d, render to tex %d %dX%d", 
+      this->source->renderTargetId(), dst_tex, width,height);
+
+  gl->BindTexture (GL_TEXTURE_2D, dst_tex);
+  if (gl->BlitFramebuffer) {
+    gl->BindFramebuffer (GL_DRAW_FRAMEBUFFER, this->priv->fbo);
+    gl->FramebufferTexture2D (GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+              GL_TEXTURE_2D, dst_tex, 0);
+
+    ret = gst_gl_context_check_framebuffer_status (context, GL_DRAW_FRAMEBUFFER);
+    if (!ret) {
+      GST_ERROR ("FBO errors");
+      goto errors;
+    }
+    gl->ReadBuffer (GL_COLOR_ATTACHMENT0);
+    gl->BlitFramebuffer (0, 0, width, height,
+        0, 0, width, height,
+        GL_COLOR_BUFFER_BIT, GL_LINEAR);
+  } else {
+    gl->CopyTexImage2D (GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, width, height, 0);
+  }
+  
+  GST_DEBUG ("rendering finished");
+
+errors:
+  gl->BindFramebuffer (GL_FRAMEBUFFER, 0);
+  gst_video_frame_unmap (&gl_frame);
+
+  gst_gl_context_activate (context, FALSE);
+
+  this->priv->result = ret;
+  this->priv->updated = TRUE;
+  g_cond_signal (&this->priv->update_cond);
+  g_mutex_unlock (&this->priv->lock);
+}
+
+void
+QtGLWindow::aboutToQuit()
+{
+  g_mutex_lock (&this->priv->lock);
+
+  this->priv->updated = TRUE;
+  this->priv->quit = TRUE;
+  g_cond_signal (&this->priv->update_cond);
+
+  this->priv->stop = QDateTime::currentDateTime().toMSecsSinceEpoch();
+  qint64 duration = this->priv->stop - this->priv->start;
+  float fps = ((float)this->priv->frames_rendered / duration * 1000);
+
+  GST_DEBUG("about to quit, total refresh frames (%lld) in (%0.3f) seconds, fps: %0.3f",
+      this->priv->frames_rendered, (float)duration / 1000, fps);
+
+  g_mutex_unlock (&this->priv->lock);
+}
+
+void
+QtGLWindow::onSceneGraphInitialized()
+{
+  GST_DEBUG ("scene graph initialization with Qt GL context %p",
+      this->source->openglContext ());
+
+  this->priv->initted = gst_qt_get_gl_wrapcontext (this->priv->display,
+      &this->priv->other_context, NULL);
+
+  if (this->priv->initted && this->priv->other_context) {
+    const GstGLFuncs *gl;
+
+    gst_gl_context_activate (this->priv->other_context, TRUE);
+    gl = this->priv->other_context->gl_vtable;
+
+    gl->GenFramebuffers (1, &this->priv->fbo);
+
+    gst_gl_context_activate (this->priv->other_context, FALSE);
+  }
+
+  GST_DEBUG ("%p created wrapped GL context %" GST_PTR_FORMAT, this,
+      this->priv->other_context);
+}
+
+void
+QtGLWindow::onSceneGraphInvalidated()
+{
+  GST_DEBUG ("scene graph invalidated");
+
+  if (this->priv->fbo && this->priv->other_context) {
+    const GstGLFuncs *gl;
+
+    gst_gl_context_activate (this->priv->other_context, TRUE);
+    gl = this->priv->other_context->gl_vtable;
+
+    gl->DeleteFramebuffers (1, &this->priv->fbo);
+
+    gst_gl_context_activate (this->priv->other_context, FALSE);
+  }
+}
+
+bool
+QtGLWindow::getGeometry(int * width, int * height)
+{
+  if (width == NULL || height == NULL)
+    return FALSE;
+
+  *width = this->source->width();
+  *height = this->source->height();
+
+  return TRUE;
+}
+
+GstGLContext *
+qt_window_get_qt_context (QtGLWindow * qt_window)
+{
+  g_return_val_if_fail (qt_window != NULL, NULL);
+
+  if (!qt_window->priv->other_context)
+    return NULL;
+
+  return (GstGLContext *) gst_object_ref (qt_window->priv->other_context);
+}
+
+GstGLDisplay *
+qt_window_get_display (QtGLWindow * qt_window)
+{
+  g_return_val_if_fail (qt_window != NULL, NULL);
+
+  if (!qt_window->priv->display)
+    return NULL;
+
+  return (GstGLDisplay *) gst_object_ref (qt_window->priv->display);
+}
+
+gboolean
+qt_window_is_scenegraph_initialized (QtGLWindow * qt_window)
+{
+  g_return_val_if_fail (qt_window != NULL, FALSE);
+
+  return qt_window->priv->initted;
+}
+
+gboolean
+qt_window_set_caps (QtGLWindow * qt_window, GstCaps * caps)
+{
+  GstVideoInfo v_info;
+
+  g_return_val_if_fail (qt_window != NULL, FALSE);
+  g_return_val_if_fail (GST_IS_CAPS (caps), FALSE);
+  g_return_val_if_fail (gst_caps_is_fixed (caps), FALSE);
+
+  if (qt_window->priv->caps && gst_caps_is_equal_fixed (qt_window->priv->caps, caps))
+    return TRUE;
+
+  if (!gst_video_info_from_caps (&v_info, caps))
+    return FALSE;
+
+  g_mutex_lock (&qt_window->priv->lock);
+
+  gst_caps_replace (&qt_window->priv->caps, caps);
+
+  qt_window->priv->v_info = v_info;
+
+  g_mutex_unlock (&qt_window->priv->lock);
+
+  return TRUE;
+}
+
+gboolean
+qt_window_set_buffer (QtGLWindow * qt_window, GstBuffer * buffer)
+{
+  g_return_val_if_fail (qt_window != NULL, FALSE);
+  g_return_val_if_fail (qt_window->priv->initted, FALSE);
+  gboolean ret;
+
+  g_mutex_lock (&qt_window->priv->lock);
+
+  if (qt_window->priv->quit){
+    GST_DEBUG("about to quit, drop this buffer");
+    g_mutex_unlock (&qt_window->priv->lock);
+    return TRUE;
+  }
+
+  qt_window->priv->updated = FALSE;
+  qt_window->priv->buffer = buffer;
+
+  while (!qt_window->priv->updated) 
+    g_cond_wait (&qt_window->priv->update_cond, &qt_window->priv->lock);
+  
+  ret = qt_window->priv->result;
+
+  g_mutex_unlock (&qt_window->priv->lock);
+
+  return ret;
+}
+
+void
+qt_window_use_default_fbo (QtGLWindow * qt_window, gboolean useDefaultFbo)
+{
+  g_return_if_fail (qt_window != NULL);
+
+  g_mutex_lock (&qt_window->priv->lock);
+
+  GST_DEBUG ("set to use default fbo %d", useDefaultFbo);
+  qt_window->priv->useDefaultFbo = useDefaultFbo;
+
+  g_mutex_unlock (&qt_window->priv->lock);
+}
diff --git a/ext/qt/qtwindow.h b/ext/qt/qtwindow.h
new file mode 100644
index 0000000..697f389
--- /dev/null
+++ b/ext/qt/qtwindow.h
@@ -0,0 +1,70 @@
+/*
+ * GStreamer
+ * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __QT_WINDOW_H__
+#define __QT_WINDOW_H__
+
+#include <gst/gst.h>
+#include <gst/gl/gl.h>
+
+#include "gstqtgl.h"
+#include <QtQuick/QQuickWindow>
+#include <QtGui/QOpenGLContext>
+#include <QtGui/QOpenGLFunctions>
+
+typedef struct _QtGLWindowPrivate QtGLWindowPrivate;
+
+class InitQtGLContext;
+
+class QtGLWindow : public QQuickWindow, protected QOpenGLFunctions
+{
+    Q_OBJECT
+public:
+    QtGLWindow (QWindow * parent = NULL, QQuickWindow *source = NULL);
+    ~QtGLWindow ();
+    bool getGeometry (int * width, int * height);
+
+    /* private for C interface ... */
+    QtGLWindowPrivate *priv;
+
+private Q_SLOTS:
+    void beforeRendering ();
+    void afterRendering ();
+    void onSceneGraphInitialized ();
+    void onSceneGraphInvalidated ();
+    void aboutToQuit();
+
+private:
+    friend class InitQtGLContext;
+    QQuickWindow * source;
+    QScopedPointer<QOpenGLFramebufferObject> fbo;
+};
+
+extern "C"
+{
+gboolean        qt_window_set_buffer (QtGLWindow * qt_window, GstBuffer * buffer);
+gboolean        qt_window_set_caps (QtGLWindow * qt_window, GstCaps * caps);
+GstGLContext *  qt_window_get_qt_context (QtGLWindow * qt_window);
+GstGLDisplay *  qt_window_get_display (QtGLWindow * qt_window);
+gboolean        qt_window_is_scenegraph_initialized (QtGLWindow * qt_window);
+void            qt_window_use_default_fbo (QtGLWindow * qt_window, gboolean useDefaultFbo);
+}
+
+#endif /* __QT_WINDOW_H__ */
diff --git a/tests/examples/qt/qmlsink/.gitignore b/tests/examples/qt/qmlsink/.gitignore
new file mode 100644
index 0000000..1f81518
--- /dev/null
+++ b/tests/examples/qt/qmlsink/.gitignore
@@ -0,0 +1,3 @@
+deployment.pri
+play
+qrc_qml.cpp
diff --git a/tests/examples/qt/qmlsink/CMakeLists.txt b/tests/examples/qt/qmlsink/CMakeLists.txt
new file mode 100644
index 0000000..02b0e11
--- /dev/null
+++ b/tests/examples/qt/qmlsink/CMakeLists.txt
@@ -0,0 +1,23 @@
+cmake_minimum_required(VERSION 3.3)
+
+include(FindPkgConfig)
+if(!${PKG_CONFIG_FOUND})
+  MESSAGE(FATAL_ERROR "pkg-config required. Please install it")
+  return ("Error - pkg-config not found")
+endif()
+
+pkg_check_modules(GSTREAMER gstreamer-1.0>=1.6 gstreamer-video-1.0>=1.6 REQUIRED)
+
+find_package(Qt5Core REQUIRED)
+find_package(Qt5Widgets REQUIRED)
+find_package(Qt5Qml REQUIRED)
+find_package(Qt5Quick REQUIRED)
+
+set (SRC_LIST main.cpp)
+qt5_add_resources(RESOURCES qml.qrc)
+link_directories(${GSTREAMER_LIBRARY_DIRS})
+include_directories (${GSTREAMER_INCLUDE_DIRS})
+add_executable(qml-example ${SRC_LIST} ${RESOURCES})
+target_link_libraries (qml-example ${GSTREAMER_LIBRARIES})
+qt5_use_modules(qml-example Core Widgets Qml Quick)
+
diff --git a/tests/examples/qt/qmlsink/main.cpp b/tests/examples/qt/qmlsink/main.cpp
new file mode 100644
index 0000000..a5cd560
--- /dev/null
+++ b/tests/examples/qt/qmlsink/main.cpp
@@ -0,0 +1,83 @@
+#include <QApplication>
+#include <QQmlApplicationEngine>
+#include <QQuickWindow>
+#include <QQuickItem>
+#include <QRunnable>
+#include <gst/gst.h>
+
+class SetPlaying : public QRunnable
+{
+public:
+  SetPlaying(GstElement *);
+  ~SetPlaying();
+
+  void run ();
+
+private:
+  GstElement * pipeline_;
+};
+
+SetPlaying::SetPlaying (GstElement * pipeline)
+{
+  this->pipeline_ = pipeline ? static_cast<GstElement *> (gst_object_ref (pipeline)) : NULL;
+}
+
+SetPlaying::~SetPlaying ()
+{
+  if (this->pipeline_)
+    gst_object_unref (this->pipeline_);
+}
+
+void
+SetPlaying::run ()
+{
+  if (this->pipeline_)
+    gst_element_set_state (this->pipeline_, GST_STATE_PLAYING);
+}
+
+int main(int argc, char *argv[])
+{
+  int ret;
+
+  gst_init (&argc, &argv);
+
+  {
+    QGuiApplication app(argc, argv);
+
+    GstElement *pipeline = gst_pipeline_new (NULL);
+    GstElement *src = gst_element_factory_make ("videotestsrc", NULL);
+    GstElement *glupload = gst_element_factory_make ("glupload", NULL);
+    /* the plugin must be loaded before loading the qml file to register the
+     * GstGLVideoItem qml item */
+    GstElement *sink = gst_element_factory_make ("qmlglsink", NULL);
+
+    g_assert (src && glupload && sink);
+
+    gst_bin_add_many (GST_BIN (pipeline), src, glupload, sink, NULL);
+    gst_element_link_many (src, glupload, sink, NULL);
+
+    QQmlApplicationEngine engine;
+    engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+
+    QQuickItem *videoItem;
+    QQuickWindow *rootObject;
+
+    /* find and set the videoItem on the sink */
+    rootObject = static_cast<QQuickWindow *> (engine.rootObjects().first());
+    videoItem = rootObject->findChild<QQuickItem *> ("videoItem");
+    g_assert (videoItem);
+    g_object_set(sink, "widget", videoItem, NULL);
+
+    rootObject->scheduleRenderJob (new SetPlaying (pipeline),
+        QQuickWindow::BeforeSynchronizingStage);
+
+    ret = app.exec();
+
+    gst_element_set_state (pipeline, GST_STATE_NULL);
+    gst_object_unref (pipeline);
+  }
+
+  gst_deinit ();
+
+  return ret;
+}
diff --git a/tests/examples/qt/qmlsink/main.qml b/tests/examples/qt/qmlsink/main.qml
new file mode 100644
index 0000000..ffd3cd1
--- /dev/null
+++ b/tests/examples/qt/qmlsink/main.qml
@@ -0,0 +1,60 @@
+import QtQuick 2.4
+import QtQuick.Controls 1.1
+import QtQuick.Controls.Styles 1.3
+import QtQuick.Dialogs 1.2
+import QtQuick.Window 2.1
+
+import org.freedesktop.gstreamer.GLVideoItem 1.0
+
+ApplicationWindow {
+    id: window
+    visible: true
+    width: 640
+    height: 480
+    x: 30
+    y: 30
+    color: "black"
+
+    Item {
+        anchors.fill: parent
+
+        GstGLVideoItem {
+            id: video
+            objectName: "videoItem"
+            anchors.centerIn: parent
+            width: parent.width
+            height: parent.height
+        }
+
+        Rectangle {
+            color: Qt.rgba(1, 1, 1, 0.7)
+            border.width: 1
+            border.color: "white"
+            anchors.bottom: video.bottom
+            anchors.bottomMargin: 15
+            anchors.horizontalCenter: parent.horizontalCenter
+            width : parent.width - 30
+            height: parent.height - 30
+            radius: 8
+
+            MouseArea {
+                id: mousearea
+                anchors.fill: parent
+                hoverEnabled: true
+                onEntered: {
+                    parent.opacity = 1.0
+                    hidetimer.start()
+                }
+            }
+
+            Timer {
+                id: hidetimer
+                interval: 5000
+                onTriggered: {
+                    parent.opacity = 0.0
+                    stop()
+                }
+            }
+        }
+    }
+}
diff --git a/tests/examples/qt/qmlsink/play.pro b/tests/examples/qt/qmlsink/play.pro
new file mode 100644
index 0000000..374e402
--- /dev/null
+++ b/tests/examples/qt/qmlsink/play.pro
@@ -0,0 +1,20 @@
+TEMPLATE = app
+
+QT += qml quick widgets
+
+QT_CONFIG -= no-pkg-config
+CONFIG += link_pkgconfig debug
+PKGCONFIG = \
+    gstreamer-1.0 \
+    gstreamer-video-1.0
+
+DEFINES += GST_USE_UNSTABLE_API
+
+INCLUDEPATH += ../lib
+
+SOURCES += main.cpp
+
+RESOURCES += qml.qrc
+
+# Additional import path used to resolve QML modules in Qt Creator's code model
+QML_IMPORT_PATH =
diff --git a/tests/examples/qt/qmlsink/qml.qrc b/tests/examples/qt/qmlsink/qml.qrc
new file mode 100644
index 0000000..5f6483a
--- /dev/null
+++ b/tests/examples/qt/qmlsink/qml.qrc
@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+    </qresource>
+</RCC>
diff --git a/tests/examples/qt/qmlsrc/.gitignore b/tests/examples/qt/qmlsrc/.gitignore
new file mode 100644
index 0000000..d2246ae
--- /dev/null
+++ b/tests/examples/qt/qmlsrc/.gitignore
@@ -0,0 +1,2 @@
+grabqml
+qrc_qml.cpp
diff --git a/tests/examples/qt/qmlsrc/grabqml.pro b/tests/examples/qt/qmlsrc/grabqml.pro
new file mode 100644
index 0000000..374e402
--- /dev/null
+++ b/tests/examples/qt/qmlsrc/grabqml.pro
@@ -0,0 +1,20 @@
+TEMPLATE = app
+
+QT += qml quick widgets
+
+QT_CONFIG -= no-pkg-config
+CONFIG += link_pkgconfig debug
+PKGCONFIG = \
+    gstreamer-1.0 \
+    gstreamer-video-1.0
+
+DEFINES += GST_USE_UNSTABLE_API
+
+INCLUDEPATH += ../lib
+
+SOURCES += main.cpp
+
+RESOURCES += qml.qrc
+
+# Additional import path used to resolve QML modules in Qt Creator's code model
+QML_IMPORT_PATH =
diff --git a/tests/examples/qt/qmlsrc/main.cpp b/tests/examples/qt/qmlsrc/main.cpp
new file mode 100644
index 0000000..35cedcb
--- /dev/null
+++ b/tests/examples/qt/qmlsrc/main.cpp
@@ -0,0 +1,80 @@
+#include <QApplication>
+#include <QQmlApplicationEngine>
+#include <QQuickWindow>
+#include <QQuickItem>
+#include <QQuickView>
+#include <QRunnable>
+#include <QDebug>
+#include <gst/gst.h>
+
+class SetPlaying : public QRunnable
+{
+public:
+  SetPlaying(GstElement *);
+  ~SetPlaying();
+
+  void run ();
+
+private:
+  GstElement * pipeline_;
+};
+
+SetPlaying::SetPlaying (GstElement * pipeline)
+{
+  this->pipeline_ = pipeline ? static_cast<GstElement *> (gst_object_ref (pipeline)) : NULL;
+}
+
+SetPlaying::~SetPlaying ()
+{
+  if (this->pipeline_)
+    gst_object_unref (this->pipeline_);
+  
+}
+
+void
+SetPlaying::run ()
+{
+  if (this->pipeline_)
+    gst_element_set_state (this->pipeline_, GST_STATE_PLAYING);
+}
+
+int main(int argc, char *argv[])
+{
+  int ret;
+
+  QGuiApplication app(argc, argv);
+  gst_init (&argc, &argv);
+
+  GstElement *pipeline = gst_pipeline_new (NULL);
+  GstElement *src = gst_element_factory_make ("qmlglsrc", NULL);
+  GstElement *sink = gst_element_factory_make ("glimagesink", NULL); 
+
+  g_assert (src && sink);
+
+  gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
+  gst_element_link_many (src, sink, NULL);
+
+  QQmlApplicationEngine engine;
+  engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
+
+  QQuickWindow *rootObject;
+
+  /* find and set the QQuickWindow on the src */
+  rootObject = static_cast<QQuickWindow *> (engine.rootObjects().first());
+  g_object_set(src, "window", rootObject, NULL);
+  g_object_set(src, "use-default-fbo", TRUE, NULL);
+  /* output buffer of qmlglsrc is vertical flip, get the image orientation tag */
+  g_object_set(sink, "rotate-method", 8, NULL);
+
+  rootObject->scheduleRenderJob (new SetPlaying (pipeline),
+      QQuickWindow::BeforeSynchronizingStage);
+
+  ret = app.exec();
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+  gst_object_unref (pipeline);
+
+  gst_deinit ();
+
+  return ret;
+}
diff --git a/tests/examples/qt/qmlsrc/main.qml b/tests/examples/qt/qmlsrc/main.qml
new file mode 100644
index 0000000..18b36e6
--- /dev/null
+++ b/tests/examples/qt/qmlsrc/main.qml
@@ -0,0 +1,65 @@
+import QtQuick 2.4
+import QtQuick.Controls 1.1
+import QtQuick.Controls.Styles 1.1
+import QtQuick.Dialogs 1.1
+import QtQuick.Window 2.1
+
+ApplicationWindow {
+    id: window
+    visible: true
+    width: 640
+    height: 480
+    x: 30
+    y: 30
+    color: "dodgerblue"
+
+    Item {
+        anchors.fill: parent
+
+        Rectangle {
+            color: Qt.rgba(1, 1, 1, 0.7)
+            border.width: 1
+            border.color: "white"
+            anchors.bottomMargin: 15
+            anchors.horizontalCenter: parent.horizontalCenter
+            width : parent.width - 30
+            height: parent.height - 30
+            radius: 8
+
+            Text {
+                id: text1
+                anchors.centerIn: parent
+                text: "Hello World!"
+                font.pointSize: 24
+                visible: timer.tex1_visible
+            }
+
+            Text {
+                id: text2
+                anchors.centerIn: parent
+                text: "This is qmlglsrc demo!"
+                font.pointSize: 24
+                visible: timer.tex2_visible
+            }
+
+            Timer {
+                id: timer
+                property int count: 0
+                property int tex1_visible: 1
+                property int tex2_visible: 0
+                interval: 30; running: true; repeat: true
+                onTriggered: {
+                  count++;
+                  if (count%2 == 0) {
+                    tex1_visible = 1;
+                    tex2_visible = 0;
+                  }
+                  else {
+                    tex1_visible = 0;
+                    tex2_visible = 1;
+                  }
+                }
+            }
+        }
+    }
+}
diff --git a/tests/examples/qt/qmlsrc/qml.qrc b/tests/examples/qt/qmlsrc/qml.qrc
new file mode 100644
index 0000000..5f6483a
--- /dev/null
+++ b/tests/examples/qt/qmlsrc/qml.qrc
@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+    </qresource>
+</RCC>