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[cogl/wip/cogl-gst: 9/27] Include CoglGst

commit 98f7890b8ada08a97a5285a939bd55c21e6f080e
Author: Plamena Manolova <plamena n manolova intel com>
Date:   Fri Feb 22 14:56:05 2013 +0000

    Include CoglGst
    
    CoglGst is a GStreamer integration library that facilitates
    video playback using the Cogl API. It works by retrieving
    each video frame from the GStreamer pipeline and attaching
    it to a Cogl pipeline in the form of a Cogl texture along
    with possible color model conversion shaders. The pipeline
    is then retrieved by the user during each draw. An example
    use of the CoglGst API is included in the examples directory.

 .gitignore                         |    1 +
 Makefile.am                        |    7 +-
 cogl-gst/Makefile.am               |   58 +++
 cogl-gst/cogl-gst-shader.c         |   75 +++
 cogl-gst/cogl-gst-shader.h         |   45 ++
 cogl-gst/cogl-gst-util.c           |   51 ++
 cogl-gst/cogl-gst-util.h           |   43 ++
 cogl-gst/cogl-gst-video-player.c   |  273 +++++++++++
 cogl-gst/cogl-gst-video-player.h   |  121 +++++
 cogl-gst/cogl-gst-video-sink.c     |  926 ++++++++++++++++++++++++++++++++++++
 cogl-gst/cogl-gst-video-sink.h     |  112 +++++
 cogl-gst/cogl-gst.h                |   40 ++
 cogl-gst/cogl-gst.pc.in            |   13 +
 configure.ac                       |   36 ++
 examples/Makefile.am               |    7 +
 examples/cogl-basic-video-player.c |  162 +++++++
 16 files changed, 1969 insertions(+), 1 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 1adb397..d7842f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -68,6 +68,7 @@ depcomp
 /examples/cogl-x11-foreign
 /examples/cogl-x11-tfp
 /examples/cogland
+/examples/cogl-basic-video-player
 gtk-doc.make
 install-sh
 libtool
diff --git a/Makefile.am b/Makefile.am
index c764b46..15fb589 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -8,6 +8,10 @@ if BUILD_COGL_GLES2
 SUBDIRS += cogl-gles2
 endif
 
+if BUILD_COGL_GST
+SUBDIRS += cogl-gst
+endif
+
 SUBDIRS += examples doc po build
 
 ACLOCAL_AMFLAGS = -I build/autotools ${ACLOCAL_FLAGS}
@@ -32,6 +36,7 @@ DISTCHECK_CONFIGURE_FLAGS = \
        --enable-xlib-egl-platform \
        --enable-wayland-egl-platform \
        --enable-glx \
-       --enable-wayland-egl-server
+       --enable-wayland-egl-server  \
+       --enable-cogl-gst
 
 include $(top_srcdir)/build/autotools/Makefile.am.release
diff --git a/cogl-gst/Makefile.am b/cogl-gst/Makefile.am
new file mode 100644
index 0000000..c33dd98
--- /dev/null
+++ b/cogl-gst/Makefile.am
@@ -0,0 +1,58 @@
+include $(top_srcdir)/build/autotools/Makefile.am.silent
+
+NULL =
+
+CLEANFILES =
+DISTCLEANFILES =
+
+EXTRA_DIST =
+
+source_c = \
+       cogl-gst-shader.c \
+       cogl-gst-util.c \
+       cogl-gst-video-player.c \
+       cogl-gst-video-sink.c \
+       $(NULL)
+
+source_h = \
+       cogl-gst.h \
+       cogl-gst-util.h \
+       cogl-gst-video-player.h \
+       cogl-gst-video-sink.h \
+       $(NULL)
+
+source_h_priv = \
+       $(NULL)
+
+lib_LTLIBRARIES = libcogl-gst.la
+
+libcogl_gst_la_SOURCES = $(source_c) $(source_h) $(source_h_priv)
+libcogl_gst_la_CFLAGS = $(COGL_DEP_CFLAGS) $(COGL_GST_DEP_CFLAGS) $(COGL_EXTRA_CFLAGS) $(MAINTAINER_CFLAGS)
+libcogl_gst_la_LIBADD = $(top_builddir)/cogl/libcogl2.la
+libcogl_gst_la_LIBADD += $(COGL_DEP_LIBS) $(COGL_GST_DEP_LIBS) $(COGL_EXTRA_LDFLAGS)
+libcogl_gst_la_LDFLAGS = \
+       -export-dynamic \
+       -export-symbols-regex "^cogl_gst_.*" \
+       -no-undefined \
+       -version-info @COGL_LT_CURRENT@:@COGL_LT_REVISION@:@COGL_LT_AGE@
+
+AM_CPPFLAGS = \
+       -DCOGL_COMPILATION              \
+       -DG_LOG_DOMAIN=\"CoglGst\"      \
+       -I$(top_srcdir)/cogl            \
+       -I$(top_builddir)/cogl          \
+       -I$(top_srcdir)/cogl/winsys     \
+       -I$(top_srcdir)                 \
+       -I$(top_builddir)
+
+cogl_gstheadersdir = $(includedir)/cogl/cogl-gst
+cogl_gstheaders_HEADERS = $(source_h)
+
+pc_files = cogl-gst.pc
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = $(pc_files)
+
+EXTRA_DIST += cogl-gst.pc.in
+DISTCLEANFILES += $(pc_files)
+
diff --git a/cogl-gst/cogl-gst-shader.c b/cogl-gst/cogl-gst-shader.c
new file mode 100644
index 0000000..cdc627f
--- /dev/null
+++ b/cogl-gst/cogl-gst-shader.c
@@ -0,0 +1,75 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-video-sink-private.h - Miscellaneous video sink functions
+ *
+ * Authored by Jonathan Matthew  <jonathan kaolin wh9 net>,
+ *             Chris Lord        <chris openedhand com>
+ *             Damien Lespiau    <damien lespiau intel com>
+ *             Matthew Allum     <mallum openedhand com>
+ *             Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2007, 2008 OpenedHand
+ * Copyright (C) 2009, 2010, 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "cogl-gst-shader.h"
+
+const char
+_cogl_gst_shader_yv12_to_rgba_decl[] =
+  "uniform sampler2D ytex;\n"
+  "uniform sampler2D utex;\n"
+  "uniform sampler2D vtex;\n"
+  "varying vec4 rgb_color;\n"
+  "vec4 cogl_gst_sample_video (vec2 UV) {\n"
+  "  float y = 1.1640625 * (texture2D (ytex, UV).g - 0.0625);\n"
+  "  float u = texture2D (utex, UV).g - 0.5;\n"
+  "  float v = texture2D (vtex, UV).g - 0.5;\n"
+  "  vec4 color;\n"
+  "  color.r = y + 1.59765625 * v;\n"
+  "  color.g = y - 0.390625 * u - 0.8125 * v;\n"
+  "  color.b = y + 2.015625 * u;\n"
+  "  color.a = 1.0;\n"
+  "  return color;\n"
+  "}";
+
+const char
+_cogl_gst_shader_ayuv_to_rgba_decl[] =
+  "uniform sampler2D tex;\n"
+  "varying vec4 rgb_color;\n"
+  "vec4 cogl_gst_sample_video (vec2 UV) {\n"
+  "  vec4 color = texture2D (tex, UV);\n"
+  "  float y = 1.1640625 * (color.g - 0.0625);\n"
+  "  float u = color.b - 0.5;\n"
+  "  float v = color.a - 0.5;\n"
+  "  color.a = color.r;\n"
+  "  color.r = y + 1.59765625 * v;\n"
+  "  color.g = y - 0.390625 * u - 0.8125 * v;\n"
+  "  color.b = y + 2.015625 * u;\n"
+  "  return color;\n"
+  "}";
+
+const char
+_cogl_gst_shader_default_post[] =
+  "cogl_color_out = cogl_gst_sample_video (cogl_tex_coord0_in.st);";
diff --git a/cogl-gst/cogl-gst-shader.h b/cogl-gst/cogl-gst-shader.h
new file mode 100644
index 0000000..ac45a8c
--- /dev/null
+++ b/cogl-gst/cogl-gst-shader.h
@@ -0,0 +1,45 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-video-sink-private.h - Miscellaneous video sink functions
+ *
+ * Authored by Jonathan Matthew  <jonathan kaolin wh9 net>,
+ *             Chris Lord        <chris openedhand com>
+ *             Damien Lespiau    <damien lespiau intel com>
+ *             Matthew Allum     <mallum openedhand com>
+ *             Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2007, 2008 OpenedHand
+ * Copyright (C) 2009, 2010, 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __COGL_GST_SHADER_PRIVATE_H__
+#define __COGL_GST_SHADER_PRIVATE_H__
+
+extern const char
+_cogl_gst_shader_yv12_to_rgba_decl[];
+
+extern const char
+_cogl_gst_shader_ayuv_to_rgba_decl[];
+
+extern const char
+_cogl_gst_shader_default_post[];
+
+#endif /* __COGL_GST_SHADER_PRIVATE_H__ */
diff --git a/cogl-gst/cogl-gst-util.c b/cogl-gst/cogl-gst-util.c
new file mode 100644
index 0000000..fe15073
--- /dev/null
+++ b/cogl-gst/cogl-gst-util.c
@@ -0,0 +1,51 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-util.h - Miscellaneous functions.
+ *
+ * Authored by Jonathan Matthew  <jonathan kaolin wh9 net>,
+ *             Chris Lord        <chris openedhand com>
+ *             Damien Lespiau    <damien lespiau intel com>
+ *             Matthew Allum     <mallum openedhand com>
+ *             Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2007, 2008 OpenedHand
+ * Copyright (C) 2009, 2010, 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <cogl-gst/cogl-gst-util.h>
+#include <gst/gst.h>
+
+void
+cogl_gst_init (int* argc,
+               char*** argv)
+{
+  GError *error = NULL;
+  CoglBool success;
+
+  success = gst_init_check (argc, argv, &error);
+
+  if (success == FALSE && error != NULL)
+    g_error ("COGL-GST: Failed to initialize GStreamer: %s\n", error->message);
+}
diff --git a/cogl-gst/cogl-gst-util.h b/cogl-gst/cogl-gst-util.h
new file mode 100644
index 0000000..fe92004
--- /dev/null
+++ b/cogl-gst/cogl-gst-util.h
@@ -0,0 +1,43 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-util.h - Miscellaneous functions.
+ *
+ * Authored by Jonathan Matthew  <jonathan kaolin wh9 net>,
+ *             Chris Lord        <chris openedhand com>
+ *             Damien Lespiau    <damien lespiau intel com>
+ *             Matthew Allum     <mallum openedhand com>
+ *             Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2007, 2008 OpenedHand
+ * Copyright (C) 2009, 2010, 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+#ifndef __GOGL_GST_UTILS_H__
+#define __GOGL_GST_UTILS_H__
+
+#include <cogl/cogl.h>
+
+void
+cogl_gst_init (int* argc,
+               char*** argv);
+
+#endif
diff --git a/cogl-gst/cogl-gst-video-player.c b/cogl-gst/cogl-gst-video-player.c
new file mode 100644
index 0000000..e5800a9
--- /dev/null
+++ b/cogl-gst/cogl-gst-video-player.c
@@ -0,0 +1,273 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-video-player.c - A basic video player for user convinience.
+ *
+ * Authored by Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "cogl-gst-video-player.h"
+
+G_DEFINE_TYPE (CoglGstVideoPlayer, cogl_gst_video_player, G_TYPE_OBJECT);
+
+#define COGL_GST_VIDEO_PLAYER_GET_PRIVATE(obj) \
+  (G_TYPE_INSTANCE_GET_PRIVATE ((obj), COGL_GST_TYPE_VIDEO_PLAYER, \
+                                CoglGstVideoPlayerPrivate))
+
+struct _CoglGstVideoPlayerPrivate
+{
+  CoglContext *ctx;
+  GstElement *sink;
+  GstElement *pipeline;
+  GstElement *bin;
+  char *uri;
+  unsigned int bus_watch;
+};
+
+#define COGL_GST_SEEK_FLAGS (GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT)
+
+enum
+{
+  PROP_0,
+  PROP_COGL_CONTEXT
+};
+
+static void
+cogl_gst_video_player_set_property (GObject *object,
+                                    unsigned int prop_id,
+                                    const GValue *value,
+                                    GParamSpec *pspec)
+{
+  CoglGstVideoPlayer *player = COGL_GST_VIDEO_PLAYER (object);
+  CoglGstVideoPlayerPrivate *priv = player->priv;
+
+  switch (prop_id)
+    {
+    case PROP_COGL_CONTEXT:
+      priv->ctx = cogl_object_ref (g_value_get_pointer (value));
+      break;
+
+     default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+   }
+}
+
+static void
+cogl_gst_video_player_finalize (GObject *object)
+{
+  CoglGstVideoPlayer *player = COGL_GST_VIDEO_PLAYER (object);
+  CoglGstVideoPlayerPrivate *priv = player->priv;
+
+  if (priv->ctx)
+    cogl_object_unref (priv->ctx);
+
+  G_OBJECT_CLASS (cogl_gst_video_player_parent_class)->finalize (object);
+}
+
+static void
+cogl_gst_video_player_class_init (CoglGstVideoPlayerClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GParamSpec *pspec;
+
+  object_class->set_property = cogl_gst_video_player_set_property;
+  object_class->finalize = cogl_gst_video_player_finalize;
+
+  g_type_class_add_private (klass, sizeof (CoglGstVideoPlayerPrivate));
+
+  pspec = g_param_spec_pointer ("cogl-context",
+                                "The Cogl Context",
+                                "The Cogl Context",
+                                G_PARAM_WRITABLE |
+                                G_PARAM_CONSTRUCT_ONLY |
+                                G_PARAM_STATIC_NAME |
+                                G_PARAM_STATIC_NICK |
+                                G_PARAM_STATIC_BLURB);
+  g_object_class_install_property (object_class, PROP_COGL_CONTEXT, pspec);
+}
+
+static void
+cogl_gst_video_player_init (CoglGstVideoPlayer *self)
+{
+  self->priv = COGL_GST_VIDEO_PLAYER_GET_PRIVATE (self);
+}
+
+static void
+_cogl_gst_prepare_new_video_pipeline (CoglContext *ctx,
+                                      CoglGstVideoPlayer *player,
+                                      char *uri)
+{
+  CoglGstVideoPlayerPrivate* priv = player->priv;
+  priv->pipeline = gst_pipeline_new ("gst-player");
+  priv->bin = gst_element_factory_make ("playbin", "bin");
+  priv->sink = gst_element_factory_make ("coglsink", "videosink");
+  priv->uri = uri;
+  priv->ctx = ctx;
+  priv->bus_watch = 0;
+
+  cogl_gst_video_sink_set_context (COGL_GST_VIDEO_SINK (priv->sink), ctx);
+
+  g_object_set (G_OBJECT (priv->bin), "video-sink", priv->sink, NULL);
+
+
+  gst_bin_add (GST_BIN (priv->pipeline), priv->bin);
+
+  if (priv->uri != NULL)
+    g_object_set (G_OBJECT (priv->bin), "uri", priv->uri, NULL);
+}
+
+CoglGstVideoPlayer*
+cogl_gst_video_player_new (CoglContext *ctx,
+                           CoglBool play,
+                           char *uri)
+{
+  CoglGstVideoPlayer *player =
+    g_object_new (COGL_GST_TYPE_VIDEO_PLAYER,
+                  "cogl-context", ctx,
+                  NULL);
+
+  _cogl_gst_prepare_new_video_pipeline (ctx, player, uri);
+
+  if (play == TRUE)
+    cogl_gst_play_video (player, player->priv->uri);
+
+  return player;
+}
+
+void
+cogl_gst_play_video (CoglGstVideoPlayer *player,
+                     char *uri)
+{
+  if (uri)
+    {
+      cogl_gst_video_player_stop (player);
+      _cogl_gst_prepare_new_video_pipeline (player->priv->ctx, player, uri);
+      gst_element_set_state (player->priv->pipeline, GST_STATE_PLAYING);
+    }
+  else
+    {
+      gst_element_set_state (player->priv->pipeline, GST_STATE_NULL);
+      g_error ("COGL-GST: Invalid uri");
+    }
+}
+
+CoglGstVideoSink*
+cogl_gst_video_player_get_sink (CoglGstVideoPlayer *player)
+{
+  return COGL_GST_VIDEO_SINK (player->priv->sink);
+}
+
+void
+cogl_gst_video_player_add_bus_watch (CoglGstVideoPlayer *player,
+                                     GstBusFunc func,
+                                     void *user_data)
+{
+  GstBus *bus;
+  bus = gst_pipeline_get_bus (GST_PIPELINE (player->priv->pipeline));
+  if (player->priv->bus_watch != 0)
+    g_source_remove (player->priv->bus_watch);
+
+  player->priv->bus_watch = gst_bus_add_watch (bus, func, user_data);
+  gst_object_unref (bus);
+}
+
+void
+cogl_gst_video_player_stop (CoglGstVideoPlayer *player)
+{
+  if (player->priv->pipeline)
+    {
+      gst_element_set_state (player->priv->pipeline, GST_STATE_NULL);
+      gst_object_unref (GST_OBJECT (player->priv->pipeline));
+    }
+}
+
+void
+cogl_gst_video_player_reset (CoglGstVideoPlayer *player)
+{
+  gst_element_seek (player->priv->pipeline, 1.0,
+                    GST_FORMAT_TIME, COGL_GST_SEEK_FLAGS,
+                    GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE,
+                    GST_CLOCK_TIME_NONE);
+}
+
+void
+cogl_gst_video_player_pause (CoglGstVideoPlayer *player)
+{
+  gst_element_set_state (player->priv->pipeline, GST_STATE_PAUSED);
+}
+
+void
+cogl_gst_video_player_resume (CoglGstVideoPlayer *player)
+{
+  gst_element_set_state (player->priv->pipeline, GST_STATE_PLAYING);
+}
+
+void
+cogl_gst_video_player_seek (CoglGstVideoPlayer *player,
+                            int value)
+{
+  gst_element_seek (player->priv->pipeline, 1.0,
+                    GST_FORMAT_TIME, COGL_GST_SEEK_FLAGS,
+                    GST_SEEK_TYPE_CUR, value * GST_SECOND, GST_SEEK_TYPE_NONE,
+                    GST_CLOCK_TIME_NONE);
+}
+
+void
+cogl_gst_video_player_seek_absolute (CoglGstVideoPlayer *player,
+                                     uint64_t value)
+{
+  gst_element_seek (player->priv->pipeline, 1.0, GST_FORMAT_TIME,
+                    COGL_GST_SEEK_FLAGS,
+                    GST_SEEK_TYPE_SET, value, GST_SEEK_TYPE_NONE,
+                    GST_CLOCK_TIME_NONE);
+}
+
+int64_t
+cogl_gst_video_player_get_progress (CoglGstVideoPlayer *player)
+{
+  GstFormat format = GST_FORMAT_TIME;
+  int64_t prog;
+
+  gst_element_query_position (player->priv->pipeline, &format, &prog);
+  if (format != GST_FORMAT_TIME)
+    return GST_CLOCK_TIME_NONE;
+
+  return prog;
+}
+
+int64_t
+cogl_gst_video_player_get_duration (CoglGstVideoPlayer *player)
+{
+  GstFormat format = GST_FORMAT_TIME;
+  int64_t dur;
+
+  gst_element_query_duration (player->priv->pipeline, &format, &dur);
+  if (format != GST_FORMAT_TIME)
+    return GST_CLOCK_TIME_NONE;
+
+  return dur;
+}
diff --git a/cogl-gst/cogl-gst-video-player.h b/cogl-gst/cogl-gst-video-player.h
new file mode 100644
index 0000000..d83aa30
--- /dev/null
+++ b/cogl-gst/cogl-gst-video-player.h
@@ -0,0 +1,121 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-video-player.h - A basic video player for user convinience.
+ *
+ * Authored by Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __COGL_GST_VIDEO_PLAYER_H__
+#define __COGL_GST_VIDEO_PLAYER_H__
+
+#include <cogl-gst/cogl-gst-video-sink.h>
+
+G_BEGIN_DECLS
+
+#define COGL_GST_TYPE_VIDEO_PLAYER cogl_gst_video_player_get_type()
+
+#define COGL_GST_VIDEO_PLAYER(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+  COGL_GST_TYPE_VIDEO_PLAYER, CoglGstVideoPlayer))
+
+#define COGL_GST_VIDEO_PLAYER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), \
+  COGL_GST_TYPE_VIDEO_PLAYER, CoglGstVideoPlayerClass))
+
+#define COGL_GST_IS_VIDEO_PLAYER(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
+  COGL_GST_TYPE_VIDEO_PLAYER))
+
+#define COGL_GST_IS_VIDEO_PLAYER_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), \
+  COGL_GST_TYPE_VIDEO_PLAYER))
+
+#define COGL_GST_VIDEO_PLAYER_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+  COGL_GST_TYPE_VIDEO_PLAYER, CoglGstVideoPlayerClass))
+
+
+typedef struct _CoglGstVideoPlayer   CoglGstVideoPlayer;
+typedef struct _CoglGstVideoPlayerClass   CoglGstVideoPlayerClass;
+typedef struct _CoglGstVideoPlayerPrivate CoglGstVideoPlayerPrivate;
+typedef struct _CoglGstVideoPlayerPrivate CoglGstVideoPlayerPrivate;
+
+struct _CoglGstVideoPlayer
+{
+  GObject parent;
+  CoglGstVideoPlayerPrivate *priv;
+};
+
+struct _CoglGstVideoPlayerClass
+{
+  GObjectClass parent_class;
+};
+
+GType cogl_gst_video_player_get_type (void) G_GNUC_CONST;
+
+CoglGstVideoPlayer*
+cogl_gst_video_player_new (CoglContext *ctx,
+                           CoglBool play,
+                           char *uri);
+
+void
+cogl_gst_play_video (CoglGstVideoPlayer* player,
+                     char* uri);
+
+CoglGstVideoSink*
+cogl_gst_video_player_get_sink (CoglGstVideoPlayer *player);
+
+void
+cogl_gst_video_player_add_bus_watch (CoglGstVideoPlayer *player,
+                                     GstBusFunc func,
+                                     void *user_data);
+
+void
+cogl_gst_video_player_stop (CoglGstVideoPlayer* player);
+
+void
+cogl_gst_video_player_reset (CoglGstVideoPlayer *player);
+
+void
+cogl_gst_video_player_pause (CoglGstVideoPlayer *player);
+
+void
+cogl_gst_video_player_resume (CoglGstVideoPlayer *player);
+
+void
+cogl_gst_video_player_seek (CoglGstVideoPlayer *player,
+                            int value);
+
+void
+cogl_gst_video_player_seek_absolute (CoglGstVideoPlayer *player,
+                                     uint64_t value);
+
+int64_t
+cogl_gst_video_player_get_progress (CoglGstVideoPlayer *player);
+
+int64_t
+cogl_gst_video_player_get_duration (CoglGstVideoPlayer *player);
+
+G_END_DECLS
+
+#endif
diff --git a/cogl-gst/cogl-gst-video-sink.c b/cogl-gst/cogl-gst-video-sink.c
new file mode 100644
index 0000000..84a118f
--- /dev/null
+++ b/cogl-gst/cogl-gst-video-sink.c
@@ -0,0 +1,926 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-video-sink.c - Gstreamer Video Sink that renders to a
+ *                         Cogl Pipeline.
+ *
+ * Authored by Jonathan Matthew  <jonathan kaolin wh9 net>,
+ *             Chris Lord        <chris openedhand com>
+ *             Damien Lespiau    <damien lespiau intel com>
+ *             Matthew Allum     <mallum openedhand com>
+ *             Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2007, 2008 OpenedHand
+ * Copyright (C) 2009, 2010, 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+#include <gst/gstvalue.h>
+#include <gst/video/video.h>
+#include <gst/riff/riff-ids.h>
+#include <cogl/cogl.h>
+#include <string.h>
+
+#include "cogl-gst-video-sink.h"
+#include "cogl-gst-shader.h"
+
+#define COGL_GST_TEXTURE_FLAGS \
+       (COGL_TEXTURE_NO_SLICING | COGL_TEXTURE_NO_ATLAS)
+#define PACKAGE "GStreamer"
+#define VERSION "0.10"
+#define COGL_GST_DEFAULT_PRIORITY    (G_PRIORITY_HIGH_IDLE)
+
+static GstStaticPadTemplate sinktemplate_all =
+       GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
+       GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("AYUV") ";" \
+                        GST_VIDEO_CAPS_YUV ("YV12") ";" \
+                        GST_VIDEO_CAPS_YUV ("I420") ";" \
+                        GST_VIDEO_CAPS_RGBA         ";" \
+                        GST_VIDEO_CAPS_BGRA         ";" \
+                        GST_VIDEO_CAPS_RGB          ";" \
+                        GST_VIDEO_CAPS_BGR));
+
+static GstElementDetails cogl_gst_video_sink_details =
+       GST_ELEMENT_DETAILS ("Cogl video sink", "Sink/Video",
+       "Sends video data from a GStreamer pipeline to a Cogl pipeline",
+       "Jonathan Matthew <jonathan kaolin wh9 net>, "
+       "Matthew Allum <mallum o-hand com, "
+       "Chris Lord <chris o-hand com>, "
+       "Plamena Manolova <plamena n manolova intel com>");
+
+enum
+{
+  PROP_0,
+  PROP_UPDATE_PRIORITY
+};
+
+typedef enum
+{
+  COGL_GST_NOFORMAT,
+  COGL_GST_RGB32,
+  COGL_GST_RGB24,
+  COGL_GST_AYUV,
+  COGL_GST_YV12,
+  COGL_GST_I420,
+}CoglGstVideoFormat;
+
+typedef struct _CoglGstSource
+{
+  GSource source;
+  CoglGstVideoSink *sink;
+  GMutex buffer_lock;
+  GstBuffer *buffer;
+}CoglGstSource;
+
+typedef void (CoglGstRendererPaint) (CoglGstVideoSink*);
+typedef void (CoglGstRendererPostPaint) (CoglGstVideoSink*);
+
+typedef struct _CoglGstRenderer
+{
+  const char *name;
+  CoglGstVideoFormat format;
+  int flags;
+  GstStaticCaps caps;
+  void (*init)   (CoglGstVideoSink *sink);
+  void (*deinit)  (CoglGstVideoSink *sink);
+  void (*upload) (CoglGstVideoSink *sink,
+                  GstBuffer *buffer);
+}CoglGstRenderer;
+
+typedef enum _CoglGstRendererState
+{
+  COGL_GST_RENDERER_STOPPED,
+  COGL_GST_RENDERER_RUNNING,
+  COGL_GST_RENDERER_NEED_GC,
+}CoglGstRendererState;
+
+struct _CoglGstVideoSinkPrivate
+{
+  CoglContext *ctx;
+  CoglPipeline *pipeline;
+  CoglGstVideoFormat format;
+  CoglBool bgr;
+  int width;
+  int height;
+  int fps_n, fps_d;
+  int par_n, par_d;
+  int free_layer;
+  CoglGstSource *source;
+  GSList *renderers;
+  GstCaps *caps;
+  CoglGstRenderer *renderer;
+  CoglGstRendererState renderer_state;
+  GMainContext *g_ctx;
+  GMainLoop *loop;
+  CoglSnippetHook hook;
+};
+
+
+GST_BOILERPLATE (CoglGstVideoSink,
+                 cogl_gst_video_sink,
+                 GstBaseSink,
+                 GST_TYPE_BASE_SINK
+                 );
+
+static void
+cogl_gst_source_finalize (GSource *source)
+{
+  CoglGstSource *gst_source = (CoglGstSource*) source;
+
+  g_mutex_lock (&gst_source->buffer_lock);
+  if (gst_source->buffer)
+    gst_buffer_unref (gst_source->buffer);
+  gst_source->buffer = NULL;
+  g_mutex_unlock (&gst_source->buffer_lock);
+  g_mutex_clear (&gst_source->buffer_lock);
+}
+
+static void
+cogl_gst_source_push (CoglGstSource *gst_source,
+                      GstBuffer *buffer)
+{
+  CoglGstVideoSinkPrivate *priv = gst_source->sink->priv;
+  g_mutex_lock (&gst_source->buffer_lock);
+  if (gst_source->buffer)
+    gst_buffer_unref (gst_source->buffer);
+  gst_source->buffer = gst_buffer_ref (buffer);
+  g_mutex_unlock (&gst_source->buffer_lock);
+
+  g_main_context_wakeup (priv->g_ctx);
+}
+
+
+void
+cogl_gst_video_sink_set_context (CoglGstVideoSink *vt, CoglContext *ctx)
+{
+  vt->priv->ctx = ctx;
+}
+
+void
+cogl_gst_set_shader_hook (CoglGstVideoSink *sink, CoglSnippetHook hook)
+{
+  sink->priv->hook = hook;
+}
+
+
+CoglPipeline*
+cogl_gst_video_sink_get_pipeline (CoglGstVideoSink *vt)
+{
+  return vt->priv->pipeline;
+}
+
+GMainLoop*
+cogl_gst_video_sink_get_main_loop (CoglGstVideoSink *sink)
+{
+  return sink->priv->loop;
+}
+
+int
+cogl_gst_video_sink_get_free_layer (CoglGstVideoSink* sink)
+{
+  return sink->priv->free_layer;
+}
+
+static CoglBool
+cogl_gst_source_prepare (GSource *source,
+                         int *timeout)
+{
+  CoglGstSource *gst_source = (CoglGstSource*) source;
+
+  *timeout = -1;
+
+  return gst_source->buffer != NULL;
+}
+
+static CoglBool
+cogl_gst_source_check (GSource *source)
+{
+  CoglGstSource *gst_source = (CoglGstSource*) source;
+
+  return gst_source->buffer != NULL;
+}
+
+static CoglBool
+cogl_gst_source_dispatch (GSource *source,
+                          GSourceFunc callback,
+                          void* user_data)
+{
+  CoglGstSource *gst_source= (CoglGstSource*) source;
+  CoglGstVideoSinkPrivate *priv = gst_source->sink->priv;
+  GstBuffer *buffer;
+
+  if (G_UNLIKELY (priv->renderer_state == COGL_GST_RENDERER_NEED_GC))
+    {
+      priv->renderer->deinit (gst_source->sink);
+      priv->renderer_state = COGL_GST_RENDERER_STOPPED;
+    }
+  if (G_UNLIKELY (priv->renderer_state == COGL_GST_RENDERER_STOPPED))
+    {
+      priv->renderer->init (gst_source->sink);
+      priv->renderer_state = COGL_GST_RENDERER_RUNNING;
+    }
+
+  g_mutex_lock (&gst_source->buffer_lock);
+  buffer = gst_source->buffer;
+  gst_source->buffer = NULL;
+  g_mutex_unlock (&gst_source->buffer_lock);
+
+  if (buffer)
+    {
+      priv->renderer->upload (gst_source->sink, buffer);
+      gst_buffer_unref (buffer);
+    }
+
+  return TRUE;
+}
+
+static GSourceFuncs gst_source_funcs =
+{
+  cogl_gst_source_prepare,
+  cogl_gst_source_check,
+  cogl_gst_source_dispatch,
+  cogl_gst_source_finalize
+};
+
+static CoglGstSource*
+cogl_gst_source_new (CoglGstVideoSink *sink)
+{
+  GSource *source;
+  CoglGstSource *gst_source;
+
+  source = g_source_new (&gst_source_funcs, sizeof (CoglGstSource));
+  gst_source = (CoglGstSource*) source;
+
+  g_source_set_can_recurse (source, TRUE);
+  g_source_set_priority (source, COGL_GST_DEFAULT_PRIORITY);
+
+  gst_source->sink = sink;
+  g_mutex_init (&gst_source->buffer_lock);
+  gst_source->buffer = NULL;
+
+  return gst_source;
+}
+
+static void
+cogl_gst_video_sink_set_priority (CoglGstVideoSink *sink,
+                                  int priority)
+{
+  g_source_set_priority ((GSource*) sink->priv->source, priority);
+}
+
+static void
+create_template_pipeline (CoglGstVideoSink *sink,
+                          const char *decl,
+                          const char *post,
+                          CoglBool set_uniforms,
+                          int n_layers)
+{
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+  priv->free_layer = 1;
+
+  if (priv->pipeline)
+    {
+      CoglPipeline *pln = cogl_pipeline_copy (priv->pipeline);
+      cogl_object_unref (priv->pipeline);
+      priv->pipeline = pln;
+    }
+  else
+    priv->pipeline = cogl_pipeline_new (priv->ctx);
+
+    if (decl && post)
+      {
+        CoglSnippet *snippet = cogl_snippet_new (priv->hook, decl, post);
+        cogl_pipeline_add_snippet (priv->pipeline, snippet);
+        cogl_object_unref (snippet);
+      }
+
+    if (set_uniforms)
+      {
+        unsigned int location;
+        location = cogl_pipeline_get_uniform_location (priv->pipeline,
+                                                             "ytex");
+        cogl_pipeline_set_uniform_1i (priv->pipeline, location, 0);
+
+        if (n_layers > 1)
+          {
+            location = cogl_pipeline_get_uniform_location (priv->pipeline,
+                                                                 "utex");
+            cogl_pipeline_set_uniform_1i (priv->pipeline, location, 1);
+            priv->free_layer++;
+          }
+
+        if (n_layers > 2)
+          {
+            location = cogl_pipeline_get_uniform_location (priv->pipeline,
+                                                             "vtex");
+            cogl_pipeline_set_uniform_1i (priv->pipeline, location, 2);
+            priv->free_layer++;
+          }
+      }
+
+  g_signal_emit_by_name (sink, "cogl-pipeline-ready", 0);
+}
+
+static void
+create_paint_pipeline (CoglGstVideoSink *sink,
+                       CoglTexture *tex0,
+                       CoglTexture *tex1,
+                       CoglTexture *tex2)
+{
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+
+  CoglPipeline *pln = cogl_pipeline_copy (priv->pipeline);
+  cogl_object_unref (priv->pipeline);
+  priv->pipeline = pln;
+
+  if (tex0 != NULL)
+    {
+      cogl_pipeline_set_layer_texture (priv->pipeline, 0, tex0);
+      cogl_object_unref (tex0);
+    }
+  if (tex1 != NULL)
+    {
+      cogl_pipeline_set_layer_texture (priv->pipeline, 1, tex1);
+      cogl_object_unref (tex1);
+    }
+  if (tex2 != NULL)
+    {
+      cogl_pipeline_set_layer_texture (priv->pipeline, 2, tex2);
+      cogl_object_unref (tex2);
+    }
+}
+
+static void
+cogl_gst_dummy_deinit (CoglGstVideoSink *sink)
+{
+}
+
+static void
+cogl_gst_rgb_init (CoglGstVideoSink *sink)
+{
+  create_template_pipeline (sink, NULL, NULL, FALSE, 1);
+}
+
+static void
+cogl_gst_rgb24_upload (CoglGstVideoSink *sink,
+                       GstBuffer *buffer)
+{
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+  CoglPixelFormat format;
+  CoglTexture *tex;
+
+  if (priv->bgr)
+    format = COGL_PIXEL_FORMAT_BGR_888;
+  else
+    format = COGL_PIXEL_FORMAT_RGB_888;
+
+  tex = cogl_texture_new_from_data (priv->ctx, priv->width, priv->height,
+                                    COGL_GST_TEXTURE_FLAGS, format, format,
+                                    GST_ROUND_UP_4 (3 * priv->width),
+                                    GST_BUFFER_DATA (buffer), NULL);
+
+  create_paint_pipeline (sink, tex, NULL, NULL);
+}
+
+
+static CoglGstRenderer rgb24_renderer =
+{
+  "RGB 24",
+  COGL_GST_RGB24,
+  0,
+  GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB ";" GST_VIDEO_CAPS_BGR),
+  cogl_gst_rgb_init,
+  cogl_gst_dummy_deinit,
+  cogl_gst_rgb24_upload,
+};
+
+static void
+cogl_gst_rgb32_upload (CoglGstVideoSink *sink,
+                       GstBuffer *buffer)
+{
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+  CoglPixelFormat format;
+  CoglTexture *tex;
+
+  if (priv->bgr)
+    format = COGL_PIXEL_FORMAT_BGRA_8888;
+  else
+    format = COGL_PIXEL_FORMAT_RGBA_8888;
+
+  tex = cogl_texture_new_from_data (priv->ctx, priv->width, priv->height,
+                                    COGL_GST_TEXTURE_FLAGS, format, format,
+                                    GST_ROUND_UP_4 (4 * priv->width),
+                                    GST_BUFFER_DATA (buffer), NULL);
+
+  create_paint_pipeline (sink, tex, NULL, NULL);
+}
+
+static CoglGstRenderer rgb32_renderer =
+{
+  "RGB 32",
+  COGL_GST_RGB32,
+  0,
+  GST_STATIC_CAPS (GST_VIDEO_CAPS_RGBA ";" GST_VIDEO_CAPS_BGRA),
+  cogl_gst_rgb_init,
+  cogl_gst_dummy_deinit,
+  cogl_gst_rgb32_upload,
+};
+
+static void
+cogl_gst_yv12_upload (CoglGstVideoSink *sink,
+                      GstBuffer *buffer)
+{
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+  int y_row_stride = GST_ROUND_UP_4 (priv->width);
+  int uv_row_stride = GST_ROUND_UP_4 (priv->width / 2);
+  CoglTexture *y_tex, *u_tex, *v_tex;
+
+  CoglPixelFormat format = COGL_PIXEL_FORMAT_G_8;
+
+  y_tex = cogl_texture_new_from_data (priv->ctx, priv->width, priv->height,
+                                      COGL_GST_TEXTURE_FLAGS, format, format,
+                                      y_row_stride, GST_BUFFER_DATA (buffer),
+                                      NULL);
+
+  u_tex = cogl_texture_new_from_data (priv->ctx, priv->width / 2,
+                                      priv->height / 2, COGL_GST_TEXTURE_FLAGS,
+                                      format, format, uv_row_stride,
+                                      GST_BUFFER_DATA (buffer) +
+                                      (y_row_stride * priv->height), NULL);
+
+  v_tex = cogl_texture_new_from_data (priv->ctx, priv->width / 2,
+                                      priv->height / 2, COGL_GST_TEXTURE_FLAGS,
+                                      format, format, uv_row_stride,
+                                      GST_BUFFER_DATA (buffer) +
+                                      (y_row_stride * priv->height) +
+                                      (uv_row_stride * priv->height / 2), NULL);
+
+  create_paint_pipeline (sink, y_tex, u_tex, v_tex);
+}
+
+static void
+cogl_gst_yv12_glsl_init (CoglGstVideoSink *sink)
+{
+  create_template_pipeline (sink,
+                            _cogl_gst_shader_yv12_to_rgba_decl,
+                            _cogl_gst_shader_default_post,
+                            TRUE,
+                            3);
+}
+
+static CoglGstRenderer yv12_glsl_renderer =
+{
+  "YV12 glsl",
+  COGL_GST_YV12,
+  0,
+  GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YV12")),
+  cogl_gst_yv12_glsl_init,
+  cogl_gst_dummy_deinit,
+  cogl_gst_yv12_upload,
+};
+
+static void
+cogl_gst_i420_glsl_init (CoglGstVideoSink *sink)
+{
+  create_template_pipeline (sink,
+                            _cogl_gst_shader_yv12_to_rgba_decl,
+                            _cogl_gst_shader_default_post,
+                            TRUE,
+                            3);
+}
+
+static CoglGstRenderer i420_glsl_renderer =
+{
+  "I420 glsl",
+  COGL_GST_I420,
+  0,
+  GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("I420")),
+  cogl_gst_i420_glsl_init,
+  cogl_gst_dummy_deinit,
+  cogl_gst_yv12_upload,
+};
+
+static void
+cogl_gst_ayuv_glsl_init (CoglGstVideoSink *sink)
+{
+  create_template_pipeline (sink,
+                            _cogl_gst_shader_ayuv_to_rgba_decl,
+                            _cogl_gst_shader_default_post,
+                            TRUE,
+                            1);
+}
+
+static void
+cogl_gst_ayuv_upload (CoglGstVideoSink *sink,
+                      GstBuffer *buffer)
+{
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+  CoglPixelFormat format = COGL_PIXEL_FORMAT_RGBA_8888;
+  CoglTexture *tex;
+
+  tex = cogl_texture_new_from_data (priv->ctx, priv->width, priv->height,
+                                    COGL_GST_TEXTURE_FLAGS, format, format,
+                                    GST_ROUND_UP_4 (4 * priv->width),
+                                    GST_BUFFER_DATA (buffer), NULL);
+
+  create_paint_pipeline (sink, tex, NULL, NULL);
+}
+
+static CoglGstRenderer ayuv_glsl_renderer =
+{
+  "AYUV glsl",
+  COGL_GST_AYUV,
+  0,
+  GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("AYUV")),
+  cogl_gst_ayuv_glsl_init,
+  cogl_gst_dummy_deinit,
+  cogl_gst_ayuv_upload,
+};
+
+static GSList*
+cogl_gst_build_renderers_list (void)
+{
+  GSList *list = NULL;
+  int i;
+
+  CoglGstRenderer *renderers[] =
+  {
+    &rgb24_renderer,
+    &rgb32_renderer,
+    &yv12_glsl_renderer,
+    &i420_glsl_renderer,
+    &ayuv_glsl_renderer,
+    NULL
+  };
+
+  for (i = 0; i < 5; i++)
+    list = g_slist_prepend (list, renderers[i]);
+
+  return list;
+}
+
+static void
+append_cap (gpointer data,
+            gpointer user_data)
+{
+  CoglGstRenderer *renderer = (CoglGstRenderer*) data;
+  GstCaps *caps = (GstCaps*) user_data;
+  GstCaps *writable_caps;
+
+  writable_caps =
+    gst_caps_make_writable (gst_static_caps_get (&renderer->caps));
+  gst_caps_append (caps, writable_caps);
+}
+
+static GstCaps*
+cogl_gst_build_caps (GSList *renderers)
+{
+  GstCaps *caps;
+
+  caps = gst_caps_new_empty ();
+
+  g_slist_foreach (renderers, append_cap, caps);
+
+  return caps;
+}
+
+static CoglGstRenderer*
+cogl_gst_find_renderer_by_format (CoglGstVideoSink *sink,
+                                  CoglGstVideoFormat format)
+{
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+  CoglGstRenderer *renderer = NULL;
+  GSList *element;
+
+  for (element = priv->renderers; element; element = g_slist_next (element))
+    {
+      CoglGstRenderer *candidate = (CoglGstRenderer*) element->data;
+      if (candidate->format == format)
+        {
+          renderer = candidate;
+          break;
+        }
+    }
+
+  return renderer;
+}
+
+static void
+cogl_gst_video_sink_base_init (void *g_class)
+{
+  GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
+  gst_element_class_add_pad_template (element_class,
+                               gst_static_pad_template_get (&sinktemplate_all));
+  gst_element_class_set_details (element_class, &cogl_gst_video_sink_details);
+
+}
+
+
+static void
+cogl_gst_video_sink_init (CoglGstVideoSink *sink,
+                          CoglGstVideoSinkClass *klass)
+{
+  CoglGstVideoSinkPrivate* priv;
+
+  sink->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE (sink,
+                                                   COGL_GST_TYPE_VIDEO_SINK,
+                                                   CoglGstVideoSinkPrivate);
+
+  sink->priv->loop = g_main_loop_new (NULL, TRUE);
+  sink->priv->g_ctx = g_main_loop_get_context (sink->priv->loop);
+
+  priv->renderers = cogl_gst_build_renderers_list ();
+  priv->caps = cogl_gst_build_caps (priv->renderers);
+  priv->renderer_state = COGL_GST_RENDERER_STOPPED;
+  priv->hook = COGL_SNIPPET_HOOK_FRAGMENT;
+}
+
+static GstFlowReturn
+_cogl_gst_video_sink_render (GstBaseSink *bsink,
+                             GstBuffer *buffer)
+{
+  CoglGstVideoSink *sink = COGL_GST_VIDEO_SINK (bsink);
+  cogl_gst_source_push (sink->priv->source, buffer);
+
+  return GST_FLOW_OK;
+}
+
+static GstCaps*
+cogl_gst_video_sink_get_caps (GstBaseSink *bsink)
+{
+  CoglGstVideoSink *sink;
+  sink = COGL_GST_VIDEO_SINK (bsink);
+  return gst_caps_ref (sink->priv->caps);
+}
+
+static CoglBool
+cogl_gst_video_sink_set_caps (GstBaseSink *bsink,
+                              GstCaps *caps)
+{
+  CoglGstVideoSink *sink;
+  CoglGstVideoSinkPrivate *priv;
+  GstCaps *intersection;
+  GstStructure *structure;
+  CoglBool ret;
+  const GValue *fps;
+  const GValue *par;
+  int width, height;
+  uint32_t fourcc;
+  int red_mask, blue_mask;
+
+  sink = COGL_GST_VIDEO_SINK (bsink);
+  priv = sink->priv;
+
+  intersection = gst_caps_intersect (priv->caps, caps);
+  if (gst_caps_is_empty (intersection))
+    return FALSE;
+
+  gst_caps_unref (intersection);
+
+  structure = gst_caps_get_structure (caps, 0);
+
+  ret = gst_structure_get_int (structure, "width", &width);
+  ret &= gst_structure_get_int (structure, "height", &height);
+  fps = gst_structure_get_value (structure, "framerate");
+  ret &= (fps != NULL);
+
+  par = gst_structure_get_value (structure, "pixel-aspect-ratio");
+
+  if (!ret)
+    return FALSE;
+
+  priv->width = width;
+  priv->height = height;
+
+  priv->fps_n = gst_value_get_fraction_numerator (fps);
+  priv->fps_d = gst_value_get_fraction_denominator (fps);
+
+  if (par)
+    {
+      priv->par_n = gst_value_get_fraction_numerator (par);
+      priv->par_d = gst_value_get_fraction_denominator (par);
+    }
+  else
+    priv->par_n = priv->par_d = 1;
+
+  ret = gst_structure_get_fourcc (structure, "format", &fourcc);
+  if (ret && (fourcc == GST_MAKE_FOURCC ('Y', 'V', '1', '2')))
+    priv->format = COGL_GST_YV12;
+  else if (ret && (fourcc == GST_MAKE_FOURCC ('I', '4', '2', '0')))
+    priv->format = COGL_GST_I420;
+  else if (ret && (fourcc == GST_MAKE_FOURCC ('A', 'Y', 'U', 'V')))
+    {
+      priv->format = COGL_GST_AYUV;
+      priv->bgr = FALSE;
+    }
+  else
+    {
+      guint32 mask;
+      gst_structure_get_int (structure, "red_mask", &red_mask);
+      gst_structure_get_int (structure, "blue_mask", &blue_mask);
+
+      mask = red_mask | blue_mask;
+
+      if (mask < 0x1000000)
+        {
+          priv->format = COGL_GST_RGB24;
+          priv->bgr = (red_mask == 0xff0000) ? FALSE : TRUE;
+        }
+      else
+        {
+          priv->format = COGL_GST_RGB32;
+          priv->bgr = (red_mask == 0xff000000) ? FALSE : TRUE;
+        }
+    }
+
+  priv->renderer = cogl_gst_find_renderer_by_format (sink, priv->format);
+  if (priv->renderer == NULL)
+    {
+      GST_ERROR_OBJECT (sink, "Could not find suitable renderer");
+      return FALSE;
+    }
+
+  return TRUE;
+}
+
+static void
+cogl_gst_video_sink_dispose (GObject *object)
+{
+  CoglGstVideoSink *self;
+  CoglGstVideoSinkPrivate *priv;
+
+  self = COGL_GST_VIDEO_SINK (object);
+  priv = self->priv;
+
+  if (priv->renderer_state == COGL_GST_RENDERER_RUNNING ||
+      priv->renderer_state == COGL_GST_RENDERER_NEED_GC)
+    {
+      priv->renderer->deinit (self);
+      priv->renderer_state = COGL_GST_RENDERER_STOPPED;
+    }
+
+  if (priv->pipeline)
+    {
+      cogl_object_unref (priv->pipeline);
+      priv->pipeline = NULL;
+    }
+
+  if (priv->caps)
+    {
+      gst_caps_unref (priv->caps);
+      priv->caps = NULL;
+    }
+
+  G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+cogl_gst_video_sink_finalize (GObject *object)
+{
+  CoglGstVideoSink *self;
+  CoglGstVideoSinkPrivate *priv;
+
+  self = COGL_GST_VIDEO_SINK (object);
+  priv = self->priv;
+
+  g_slist_free (priv->renderers);
+
+  G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static CoglBool
+cogl_gst_video_sink_start (GstBaseSink *base_sink)
+{
+  CoglGstVideoSink *sink = COGL_GST_VIDEO_SINK (base_sink);
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+
+  priv->source = cogl_gst_source_new (sink);
+  g_source_attach ((GSource*) priv->source, priv->g_ctx);
+  return TRUE;
+}
+
+static void
+cogl_gst_video_sink_set_property (GObject *object,
+                                  guint prop_id,
+                                  const GValue *value,
+                                  GParamSpec *pspec)
+{
+  CoglGstVideoSink *sink = COGL_GST_VIDEO_SINK (object);
+
+  switch (prop_id)
+    {
+    case PROP_UPDATE_PRIORITY:
+      cogl_gst_video_sink_set_priority (sink, g_value_get_int (value));
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+cogl_gst_video_sink_get_property (GObject *object,
+                                  guint prop_id,
+                                  GValue *value,
+                                  GParamSpec *pspec)
+{
+  CoglGstVideoSink *sink = COGL_GST_VIDEO_SINK (object);
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+
+  switch (prop_id)
+    {
+    case PROP_UPDATE_PRIORITY:
+      g_value_set_int (value, g_source_get_priority ((GSource*) priv->source));
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static CoglBool
+cogl_gst_video_sink_stop (GstBaseSink *base_sink)
+{
+  CoglGstVideoSink *sink = COGL_GST_VIDEO_SINK (base_sink);
+  CoglGstVideoSinkPrivate *priv = sink->priv;
+
+  if (priv->source)
+    {
+      GSource *source = (GSource*) priv->source;
+      g_source_destroy (source);
+      g_source_unref (source);
+      priv->source = NULL;
+    }
+
+  priv->renderer_state = COGL_GST_RENDERER_STOPPED;
+
+  return TRUE;
+}
+
+static void
+cogl_gst_video_sink_class_init (CoglGstVideoSinkClass *klass)
+{
+  GObjectClass *go_class = G_OBJECT_CLASS (klass);
+  GstBaseSinkClass *gb_class = GST_BASE_SINK_CLASS (klass);
+  GParamSpec *pspec;
+
+  g_type_class_add_private (klass, sizeof (CoglGstVideoSinkPrivate));
+  go_class->set_property = cogl_gst_video_sink_set_property;
+  go_class->get_property = cogl_gst_video_sink_get_property;
+  go_class->dispose = cogl_gst_video_sink_dispose;
+  go_class->finalize = cogl_gst_video_sink_finalize;
+  gb_class->render = _cogl_gst_video_sink_render;
+  gb_class->preroll = _cogl_gst_video_sink_render;
+  gb_class->start = cogl_gst_video_sink_start;
+  gb_class->stop = cogl_gst_video_sink_stop;
+  gb_class->set_caps = cogl_gst_video_sink_set_caps;
+  gb_class->get_caps = cogl_gst_video_sink_get_caps;
+
+  pspec = g_param_spec_int ("update-priority",
+                            "Update Priority",
+                            "Priority of video updates in the thread",
+                            -G_MAXINT, G_MAXINT,
+                            COGL_GST_DEFAULT_PRIORITY,
+                            COGL_GST_PARAM_READWRITE);
+
+  g_object_class_install_property (go_class, PROP_UPDATE_PRIORITY, pspec);
+
+  g_signal_new ("cogl-pipeline-ready", COGL_GST_TYPE_VIDEO_SINK,
+                G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID,
+                G_TYPE_NONE, 0, G_TYPE_NONE);
+
+}
+
+static CoglBool
+plugin_init (GstPlugin *plugin)
+{
+  CoglBool ret = gst_element_register (plugin, "coglsink", GST_RANK_PRIMARY,
+                                       COGL_GST_TYPE_VIDEO_SINK);
+
+  return ret;
+}
+
+GST_PLUGIN_DEFINE_STATIC (GST_VERSION_MAJOR, GST_VERSION_MINOR, "coglsink",
+                          "Element to attach frames to cogl pipelines",
+                          plugin_init, VERSION, "LGPL", PACKAGE, "...");
diff --git a/cogl-gst/cogl-gst-video-sink.h b/cogl-gst/cogl-gst-video-sink.h
new file mode 100644
index 0000000..d3d9580
--- /dev/null
+++ b/cogl-gst/cogl-gst-video-sink.h
@@ -0,0 +1,112 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst-video-sink.h - Gstreamer Video Sink that renders to a
+ *                         Cogl Pipeline.
+ *
+ * Authored by Jonathan Matthew  <jonathan kaolin wh9 net>,
+ *             Chris Lord        <chris openedhand com>
+ *             Damien Lespiau    <damien lespiau intel com>
+ *             Matthew Allum     <mallum openedhand com>
+ *             Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2007, 2008 OpenedHand
+ * Copyright (C) 2009, 2010, 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __COGL_GST_VIDEO_SINK_H__
+#define __COGL_GST_VIDEO_SINK_H__
+#include <glib-object.h>
+#include <gst/base/gstbasesink.h>
+#include <cogl/cogl.h>
+
+G_BEGIN_DECLS
+
+#define COGL_GST_TYPE_VIDEO_SINK cogl_gst_video_sink_get_type()
+
+#define COGL_GST_VIDEO_SINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
+  COGL_GST_TYPE_VIDEO_SINK, CoglGstVideoSink))
+
+#define COGL_GST_VIDEO_SINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), \
+  COGL_GST_TYPE_VIDEO_SINK, CoglGstVideoSinkClass))
+
+#define COGL_GST_IS_VIDEO_SINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
+  COGL_GST_TYPE_VIDEO_SINK))
+
+#define COGL_GST_IS_VIDEO_SINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), \
+  COGL_GST_TYPE_VIDEO_SINK))
+
+#define COGL_GST_VIDEO_SINK_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), \
+  COGL_GST_TYPE_VIDEO_SINK, CoglGstVideoSinkClass))
+
+#define COGL_GST_PARAM_STATIC        \
+  (G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB)
+
+#define COGL_GST_PARAM_READABLE      \
+  (G_PARAM_READABLE | COGL_GST_PARAM_STATIC)
+
+#define COGL_GST_PARAM_WRITABLE      \
+  (G_PARAM_WRITABLE | COGL_GST_PARAM_STATIC)
+
+#define COGL_GST_PARAM_READWRITE     \
+  (G_PARAM_READABLE | G_PARAM_WRITABLE | COGL_GST_PARAM_STATIC)
+
+typedef struct _CoglGstVideoSink CoglGstVideoSink;
+typedef struct _CoglGstVideoSinkClass CoglGstVideoSinkClass;
+typedef struct _CoglGstVideoSinkPrivate CoglGstVideoSinkPrivate;
+
+struct _CoglGstVideoSink
+{
+  GstBaseSink parent;
+  CoglGstVideoSinkPrivate *priv;
+};
+
+struct _CoglGstVideoSinkClass
+{
+  GstBaseSinkClass parent_class;
+};
+
+GType       cogl_gst_video_sink_get_type    (void) G_GNUC_CONST;
+
+CoglPipeline*
+cogl_gst_video_sink_get_pipeline (CoglGstVideoSink *vt);
+
+void
+cogl_gst_video_sink_set_context (CoglGstVideoSink *vt,
+                                 CoglContext *ctx);
+
+GMainLoop*
+cogl_gst_video_sink_get_main_loop (CoglGstVideoSink *loop);
+
+void
+cogl_gst_set_shader_hook (CoglGstVideoSink *sink,
+                          CoglSnippetHook hook);
+
+int
+cogl_gst_video_sink_get_free_layer (CoglGstVideoSink *sink);
+
+G_END_DECLS
+
+#endif
diff --git a/cogl-gst/cogl-gst.h b/cogl-gst/cogl-gst.h
new file mode 100644
index 0000000..c9588d7
--- /dev/null
+++ b/cogl-gst/cogl-gst.h
@@ -0,0 +1,40 @@
+/*
+ * Cogl-GStreamer.
+ *
+ * GStreamer integration library for Cogl.
+ *
+ * cogl-gst.h - Top level header file
+ *
+ * Authored by Jonathan Matthew  <jonathan kaolin wh9 net>,
+ *             Chris Lord        <chris openedhand com>
+ *             Damien Lespiau    <damien lespiau intel com>
+ *             Matthew Allum     <mallum openedhand com>
+ *             Plamena Manolova  <plamena n manolova intel com>
+ *
+ * Copyright (C) 2007, 2008 OpenedHand
+ * Copyright (C) 2009, 2010, 2013 Intel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __COGL_GST_H__
+#define __COGL_GST_H__
+
+#include <cogl-gst/cogl-gst-util.h>
+#include <cogl-gst/cogl-gst-video-sink.h>
+#include <cogl-gst/cogl-gst-video-player.h>
+
+#endif
diff --git a/cogl-gst/cogl-gst.pc.in b/cogl-gst/cogl-gst.pc.in
new file mode 100644
index 0000000..5333303
--- /dev/null
+++ b/cogl-gst/cogl-gst.pc.in
@@ -0,0 +1,13 @@
+prefix= prefix@
+exec_prefix= exec_prefix@
+libdir= libdir@
+includedir= includedir@
+apiversion= COGL_API_VERSION@
+requires= COGL_PKG_REQUIRES@ @COGL_GST_PKG_REQUIRES@
+
+Name: Cogl
+Description: An gstreamer integration library for Cogl
+Version: @COGL_VERSION@
+Libs: -L${libdir} -lcogl-gst
+Cflags: -I${includedir}/cogl -DCOGL_ENABLE_EXPERIMENTAL_2_0_API
+Requires: ${requires}
diff --git a/configure.ac b/configure.ac
index 418eed3..2404545 100644
--- a/configure.ac
+++ b/configure.ac
@@ -428,6 +428,30 @@ AS_IF([test "x$enable_cogl_pango" = "xyes"],
 )
 
 dnl     ============================================================
+dnl     Should cogl-gst be built?
+dnl     ============================================================
+
+AS_IF([test "x$enable_glib" != "xyes"],
+      [
+        AS_IF([test "x$enable_cogl_gst" = "xyes"],
+              AC_MSG_ERROR([--enable-cogl-gst conflicts with --disable-glib]))
+        enable_cogl_gst=no
+      ]
+)
+
+AC_ARG_ENABLE(
+  [cogl-gst],
+  [AC_HELP_STRING([--enable-cogl-gst=@<:@no/yes@:>@], [Enable gstreamer support @<:@default=no@:>@])],
+  [],
+  enable_cogl_gst=no
+)
+AS_IF([test "x$enable_cogl_gst" = "xyes"],
+      [
+  COGL_GST_PKG_REQUIRES="$COGL_GST_PKG_REQUIRES gstreamer-0.10 >= 0.10 gstreamer-fft-0.10 >= 0.10 
gstreamer-interfaces-0.10 >= 0.10 gstreamer-base-0.10 >= 0.10"
+      ]
+)
+
+dnl     ============================================================
 dnl     Choose image loading backend
 dnl     ============================================================
 AC_ARG_ENABLE(
@@ -1134,6 +1158,13 @@ AS_IF([test "x$enable_cogl_pango" = "xyes"],
 )
 AM_CONDITIONAL([BUILD_COGL_PANGO], [test "x$enable_cogl_pango" = "xyes"])
 
+AC_SUBST(COGL_GST_PKG_REQUIRES)
+
+AS_IF([test "x$enable_cogl_gst" = "xyes"],
+  [PKG_CHECK_MODULES(COGL_GST_DEP, [$COGL_GST_PKG_REQUIRES])]
+)
+AM_CONDITIONAL([BUILD_COGL_GST], [test "x$enable_cogl_gst" = "xyes"])
+
 
 dnl ================================================================
 dnl Misc program dependencies.
@@ -1243,6 +1274,8 @@ AC_SUBST(COGL_DEP_CFLAGS)
 AC_SUBST(COGL_DEP_LIBS)
 AC_SUBST(COGL_PANGO_DEP_CFLAGS)
 AC_SUBST(COGL_PANGO_DEP_LIBS)
+AC_SUBST(COGL_GST_DEP_CFLAGS)
+AC_SUBST(COGL_GST_DEP_LIBS)
 AC_SUBST(COGL_EXTRA_CFLAGS)
 AC_SUBST(COGL_EXTRA_LDFLAGS)
 
@@ -1273,6 +1306,8 @@ cogl/cogl.rc
 cogl-pango/Makefile
 cogl-pango/cogl-pango2.pc
 cogl-pango/cogl-pango.rc
+cogl-gst/Makefile
+cogl-gst/cogl-gst.pc
 cogl-gles2/Makefile
 cogl-gles2/cogl-gles2-experimental.pc
 doc/Makefile
@@ -1325,6 +1360,7 @@ echo "        Build libcogl-gles2 GLES 2.0 frontend api: ${enable_cogl_gles2}"
 echo "        Image backend: ${COGL_IMAGE_BACKEND}"
 echo "        Cogl Pango: ${enable_cogl_pango}"
 echo "        Profiling: ${enable_profile}"
+echo "        Cogl Gst: ${enable_cogl_gst}"
 
 # Compiler/Debug related flags
 echo ""
diff --git a/examples/Makefile.am b/examples/Makefile.am
index e715973..2b30de1 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -48,6 +48,13 @@ cogl_crate_CFLAGS = $(AM_CFLAGS) $(COGL_PANGO_DEP_CFLAGS)
 examples_data_DATA += crate.jpg
 endif
 
+if BUILD_COGL_GST
+programs += cogl-basic-video-player
+cogl_basic_video_player_SOURCES = cogl-basic-video-player.c
+cogl_basic_video_player_LDADD = $(common_ldadd) $(COGL_GST_DEP_LIBS) $(top_builddir)/cogl-gst/libcogl-gst.la
+cogl_basic_video_player_CFLAGS = $(AM_CFLAGS) $(COGL_GST_DEP_CFLAGS) -I$(top_builddir)/cogl-gst
+endif
+
 if X11_TESTS
 programs += cogl-x11-foreign cogl-x11-tfp
 cogl_x11_foreign_SOURCES = cogl-x11-foreign.c
diff --git a/examples/cogl-basic-video-player.c b/examples/cogl-basic-video-player.c
new file mode 100644
index 0000000..0de6430
--- /dev/null
+++ b/examples/cogl-basic-video-player.c
@@ -0,0 +1,162 @@
+#include <cogl/cogl.h>
+#include <cogl-gst/cogl-gst.h>
+
+typedef struct _Data
+{
+  CoglFramebuffer *fb;
+  CoglPipeline *pln;
+  CoglGstVideoSink *sink;
+  CoglBool draw_ready;
+}Data;
+
+static CoglBool
+_bus_watch (GstBus *bus,
+            GstMessage *msg,
+            void *user_data)
+{
+  Data *data = (Data*) user_data;
+  switch (GST_MESSAGE_TYPE (msg))
+    {
+      case GST_MESSAGE_EOS:
+        {
+          g_main_loop_quit (cogl_gst_video_sink_get_main_loop (data->sink));
+          break;
+        }
+      case GST_MESSAGE_ERROR:
+        {
+          char *debug;
+          GError *error = NULL;
+
+          gst_message_parse_error (msg, &error, &debug);
+          g_free (debug);
+
+          if (error != NULL)
+            {
+              g_error ("Playback error: %s\n", error->message);
+              g_error_free (error);
+            }
+          g_main_loop_quit (cogl_gst_video_sink_get_main_loop (data->sink));
+          break;
+        }
+      default:
+        break;
+    }
+
+  return TRUE;
+}
+
+static void
+_frame_callback (CoglOnscreen *onscreen,
+                 CoglFrameEvent event,
+                 CoglFrameInfo *info,
+                 void *user_data)
+{
+  Data *data = user_data;
+
+  if (event == COGL_FRAME_EVENT_SYNC)
+    data->draw_ready = TRUE;
+}
+
+static CoglBool
+_draw (void *user_data)
+{
+  Data *data = (Data*) user_data;
+  CoglPipeline* current = cogl_gst_video_sink_get_pipeline (data->sink);
+
+/*
+ * This checks whether the system compositor is ready to render and that
+ * sink has retrieved a new frame (the cogl sink creates a new cogl pipeline
+ * (by copying the previous one) for each frame so checking whether the
+ * pipeline has changed is a way of querying whether there is a new frame to
+ * render).
+ */
+
+  if (data->draw_ready && current != data->pln && current)
+    {
+      cogl_framebuffer_clear4f (data->fb,
+                                COGL_BUFFER_BIT_COLOR|COGL_BUFFER_BIT_DEPTH, 0,
+                                0, 0, 1);
+      data->pln = current;
+
+      cogl_framebuffer_push_matrix (data->fb);
+      cogl_framebuffer_translate (data->fb, 640 / 2, 480 / 2, 0);
+      cogl_framebuffer_draw_textured_rectangle (data->fb, data->pln, -320, -240,
+                                                320, 240, 0, 0, 1, 1);
+      cogl_framebuffer_pop_matrix (data->fb);
+
+      cogl_onscreen_swap_buffers (COGL_ONSCREEN (data->fb));
+    }
+
+  return TRUE;
+}
+
+static void
+_set_up_pipeline (gpointer instance,
+                  gpointer user_data)
+{
+  Data* data = (Data*) user_data;
+  int free_layer = cogl_gst_video_sink_get_free_layer (data->sink);
+  data->pln = cogl_gst_video_sink_get_pipeline (data->sink);
+
+  while (free_layer > 0)
+    {
+      free_layer--;
+      cogl_pipeline_set_layer_filters (data->pln, free_layer,
+                                       COGL_PIPELINE_FILTER_LINEAR_MIPMAP_LINEAR,
+                                       COGL_PIPELINE_FILTER_LINEAR);
+    }
+
+  cogl_onscreen_add_frame_callback(COGL_ONSCREEN (data->fb), _frame_callback,
+                                   &data, NULL);
+  g_idle_add (_draw, data);
+}
+
+int
+main (int argc,
+      char **argv)
+{
+  Data data;
+  CoglContext *ctx;
+  CoglOnscreen *onscreen;
+  CoglMatrix view;
+  CoglGstVideoPlayer *player;
+  GMainLoop *loop;
+  float fovy, aspect, z_near, z_2d, z_far;
+
+  ctx = cogl_context_new (NULL, NULL);
+  onscreen = cogl_onscreen_new (ctx, 640, 480);
+  data.fb = COGL_FRAMEBUFFER (onscreen);
+  cogl_onscreen_show (onscreen);
+
+  cogl_framebuffer_set_viewport (data.fb, 0, 0, 640, 480);
+  fovy = 60;
+  aspect = 640 / 480;
+  z_near = 0.1;
+  z_2d = 1000;
+  z_far = 2000;
+
+  cogl_framebuffer_perspective (data.fb, fovy, aspect, z_near, z_far);
+  cogl_matrix_init_identity (&view);
+  cogl_matrix_view_2d_in_perspective (&view, fovy, aspect, z_near, z_2d,
+                                      640, 480);
+  cogl_framebuffer_set_modelview_matrix (data.fb, &view);
+
+  cogl_gst_init (&argc, &argv);
+
+  player = cogl_gst_video_player_new (ctx, TRUE,
+                                      "http://docs.gstreamer.com/media/sintel_trailer-480p.webm";);
+
+  data.sink = cogl_gst_video_player_get_sink (player);
+
+  cogl_gst_video_player_add_bus_watch (player, _bus_watch, &data);
+  loop = cogl_gst_video_sink_get_main_loop (data.sink);
+
+  g_signal_connect (data.sink, "cogl-pipeline-ready",
+                    G_CALLBACK (_set_up_pipeline), &data);
+
+  data.draw_ready = TRUE;
+
+  g_main_loop_run (loop);
+  return 0;
+}
+
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