Merge remote-tracking branch 'origin/sandbox/sdesneux/thud-upgrade'

Update the core distro to YP 2.6 'thud'.

Bug-AGL: SPEC-1837

Change-Id: I5a753503c4ca15bcb0d4f0f30c4a91e7d50ab024
Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>

1 files changed, 0 insertions, 1728 deletions

diff --git a/meta-agl-bsp/meta-ti/recipes-arago/gstreamer/gstreamer1.0-plugins-bad/0004-gstwaylandsink-Add-DRM-support-on-waylandsink.patch b/meta-agl-bsp/meta-ti/recipes-arago/gstreamer/gstreamer1.0-plugins-bad/0004-gstwaylandsink-Add-DRM-support-on-waylandsink.patch
deleted file mode 100644
index 2902bc3b2..000000000
--- a/meta-agl-bsp/meta-ti/recipes-arago/gstreamer/gstreamer1.0-plugins-bad/0004-gstwaylandsink-Add-DRM-support-on-waylandsink.patch
+++ /dev/null
@@ -1,1728 +0,0 @@
-From 78ddc83ebfe7cf69c62610e1f7d14e7f49bf65c9 Mon Sep 17 00:00:00 2001
-From: Pooja Prajod <a0132412@ti.com>
-Date: Wed, 25 Jan 2017 17:09:35 +0530
-Subject: [gst-bad-1.8] gstwaylandsink: Add DRM support on waylandsink
-
-Add wl_drm interface on waylandsink.
-The following features are supported:
-1. Support for mouse drag and drop.
-2. Support for video cropping
-
-The following bug fixes identified earlier have been picked:
-1. Consolidate header files to avoid circular dependency
-2. Fix bug reported on waylandsink incase of same process looping
-
-Signed-off-by: Pooja Prajod <a0132412@ti.com>
----
- configure.ac                              |   4 +-
- ext/wayland/Makefile.am                   |  17 +-
- ext/wayland/gstwaylandsink.c              |  82 ++++++-
- ext/wayland/gstwaylandsink.h              |   4 +-
- ext/wayland/wayland-drm-client-protocol.h | 213 ++++++++++++++++++
- ext/wayland/wayland-drm-protocol.c        |  74 +++++++
- ext/wayland/wlbuffer.c                    |   2 +-
- ext/wayland/wlbuffer.h                    |  67 ------
- ext/wayland/wldisplay-wlwindow-wlbuffer.h | 216 ++++++++++++++++++
- ext/wayland/wldisplay.c                   | 350 +++++++++++++++++++++++++++++-
- ext/wayland/wldisplay.h                   |  84 -------
- ext/wayland/wldrm.c                       |  69 ++++++
- ext/wayland/wldrm.h                       |   3 +
- ext/wayland/wlshmallocator.h              |   2 +-
- ext/wayland/wlvideoformat.c               |   8 +-
- ext/wayland/wlwindow.c                    |  47 +++-
- ext/wayland/wlwindow.h                    |  84 -------
- 17 files changed, 1056 insertions(+), 270 deletions(-)
- create mode 100644 ext/wayland/wayland-drm-client-protocol.h
- create mode 100644 ext/wayland/wayland-drm-protocol.c
- delete mode 100644 ext/wayland/wlbuffer.h
- create mode 100644 ext/wayland/wldisplay-wlwindow-wlbuffer.h
- delete mode 100644 ext/wayland/wldisplay.h
- create mode 100644 ext/wayland/wldrm.c
- create mode 100644 ext/wayland/wldrm.h
- delete mode 100644 ext/wayland/wlwindow.h
-
-diff --git a/configure.ac b/configure.ac
-index 9fdfbc7..76166cb 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -2172,8 +2172,10 @@ AG_GST_CHECK_FEATURE(DIRECTFB, [directfb], dfbvideosink , [
- dnl **** Wayland ****
- translit(dnm, m, l) AM_CONDITIONAL(USE_WAYLAND, true)
- AC_PATH_PROG([wayland_scanner], [wayland-scanner])
--AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink], wayland , [
-+AG_GST_CHECK_FEATURE(WAYLAND, [wayland sink], wayland libdrm libdrm_omap, [
-   PKG_CHECK_MODULES(WAYLAND, wayland-client >= 1.4.0, [
-+    AC_SUBST(DRM_CFLAGS)
-+    AC_SUBST(DRM_LIBS)
-     if test "x$wayland_scanner" != "x"; then
-       HAVE_WAYLAND="yes"
-     else
-diff --git a/ext/wayland/Makefile.am b/ext/wayland/Makefile.am
-index c742bfc..eb6e326 100644
---- a/ext/wayland/Makefile.am
-+++ b/ext/wayland/Makefile.am
-@@ -3,31 +3,34 @@ plugin_LTLIBRARIES = libgstwaylandsink.la
- libgstwaylandsink_la_SOURCES =  \
- 	gstwaylandsink.c \
- 	wlshmallocator.c \
-+        wldrm.c \
- 	wlbuffer.c \
- 	wldisplay.c \
- 	wlwindow.c \
- 	wlvideoformat.c \
--	scaler-protocol.c
-+	scaler-protocol.c \
-+        wayland-drm-protocol.c
- 
- libgstwaylandsink_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
--                               $(WAYLAND_CFLAGS) $(GST_PLUGINS_BAD_CFLAGS)
-+                               $(WAYLAND_CFLAGS) $(GST_PLUGINS_BAD_CFLAGS) $(DRM_CFLAGS)
- libgstwaylandsink_la_LIBADD = \
- 	$(GST_PLUGINS_BASE_LIBS) \
- 	-lgstvideo-$(GST_API_VERSION) \
- 	-lgstallocators-$(GST_API_VERSION) \
- 	$(WAYLAND_LIBS) \
--	$(top_builddir)/gst-libs/gst/wayland/libgstwayland-$(GST_API_VERSION).la
-+	$(top_builddir)/gst-libs/gst/wayland/libgstwayland-$(GST_API_VERSION).la \
-+        $(top_builddir)/gst-libs/gst/drm/libgstdrm-$(GST_API_VERSION).la
- libgstwaylandsink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
- libgstwaylandsink_la_LIBTOOLFLAGS = $(GST_PLUGIN_LIBTOOLFLAGS)
- 
- noinst_HEADERS = \
- 	gstwaylandsink.h \
- 	wlshmallocator.h \
--	wlbuffer.h \
--	wldisplay.h \
--	wlwindow.h \
-+        wldisplay-wlwindow-wlbuffer.h \
-+        wldrm.h \
- 	wlvideoformat.h \
--	scaler-client-protocol.h
-+	scaler-client-protocol.h \
-+        wayland-drm-client-protocol.h
- 
- EXTRA_DIST = scaler.xml
- CLEANFILES = scaler-protocol.c scaler-client-protocol.h
-diff --git a/ext/wayland/gstwaylandsink.c b/ext/wayland/gstwaylandsink.c
-index f4f34a8..3e8ff19 100644
---- a/ext/wayland/gstwaylandsink.c
-+++ b/ext/wayland/gstwaylandsink.c
-@@ -43,8 +43,14 @@
- 
- #include "gstwaylandsink.h"
- #include "wlvideoformat.h"
--#include "wlbuffer.h"
- #include "wlshmallocator.h"
-+#include "wldrm.h"
-+
-+#include <gst/drm/gstdrmallocator.h>
-+#include "wayland-drm-client-protocol.h"
-+#include <omap_drm.h>
-+#include <omap_drmif.h>
-+#include <wayland-client.h>
- 
- #include <gst/wayland/wayland.h>
- #include <gst/video/videooverlay.h>
-@@ -60,7 +66,8 @@ enum
- enum
- {
-   PROP_0,
--  PROP_DISPLAY
-+  PROP_DISPLAY,
-+  PROP_ALLOCATION
- };
- 
- GST_DEBUG_CATEGORY (gstwayland_debug);
-@@ -75,6 +82,7 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
-             "YUV9, YVU9, Y41B, I420, YV12, Y42B, v308 }"))
-     );
- 
-+
- static void gst_wayland_sink_get_property (GObject * object,
-     guint prop_id, GValue * value, GParamSpec * pspec);
- static void gst_wayland_sink_set_property (GObject * object,
-@@ -158,6 +166,11 @@ gst_wayland_sink_class_init (GstWaylandSinkClass * klass)
-       g_param_spec_string ("display", "Wayland Display name", "Wayland "
-           "display name to connect to, if not supplied via the GstContext",
-           NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-+  
-+  g_object_class_install_property (gobject_class, PROP_ALLOCATION,
-+      g_param_spec_boolean ("use-drm", "Wayland Allocation name", "Wayland "
-+          "Use DRM based memory for allocation",
-+          FALSE, G_PARAM_WRITABLE));
- }
- 
- static void
-@@ -197,6 +210,11 @@ gst_wayland_sink_set_property (GObject * object,
-       sink->display_name = g_value_dup_string (value);
-       GST_OBJECT_UNLOCK (sink);
-       break;
-+   case PROP_ALLOCATION:
-+      GST_OBJECT_LOCK (sink);
-+      sink->use_drm = g_value_get_boolean (value);
-+      GST_OBJECT_UNLOCK (sink);
-+      break;     
-     default:
-       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-       break;
-@@ -281,6 +299,7 @@ gst_wayland_sink_find_display (GstWaylandSink * sink)
-         /* if the application didn't set a display, let's create it ourselves */
-         GST_OBJECT_LOCK (sink);
-         sink->display = gst_wl_display_new (sink->display_name, &error);
-+        sink->display->use_drm = sink->use_drm;
-         GST_OBJECT_UNLOCK (sink);
- 
-         if (error) {
-@@ -408,7 +427,6 @@ gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
- 
-     caps = gst_caps_make_writable (caps);
-     gst_structure_set_value (gst_caps_get_structure (caps, 0), "format", &list);
--
-     GST_DEBUG_OBJECT (sink, "display caps: %" GST_PTR_FORMAT, caps);
-   }
- 
-@@ -426,6 +444,18 @@ gst_wayland_sink_get_caps (GstBaseSink * bsink, GstCaps * filter)
-   return caps;
- }
- 
-+static void
-+wait_authentication (GstWaylandSink * sink)
-+{
-+  GST_DEBUG_OBJECT (sink, "Before wait aunthenticated value is %d : \n", sink->display->authenticated );
-+  while (!sink->display->authenticated) {
-+    GST_DEBUG_OBJECT (sink, "waiting for authentication");
-+    wl_display_roundtrip (sink->display->display);
-+  }
-+  GST_DEBUG_OBJECT (sink, "After wait aunthenticated value is %d : \n", sink->display->authenticated );
-+}
-+
-+
- static gboolean
- gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
- {
-@@ -436,11 +466,20 @@ gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
-   GArray *formats;
-   gint i;
-   GstStructure *structure;
-+  GstStructure *s;
-+  gboolean use_drm = 0;
-+  int num_buffers = 0;
- 
-   sink = GST_WAYLAND_SINK (bsink);
- 
-   GST_DEBUG_OBJECT (sink, "set caps %" GST_PTR_FORMAT, caps);
- 
-+  wait_authentication (sink);
-+
-+  while (!sink->display->authenticated) {
-+    GST_DEBUG_OBJECT (sink, "not authenticated yet");
-+  } 
-+
-   /* extract info from caps */
-   if (!gst_video_info_from_caps (&info, caps))
-     goto invalid_format;
-@@ -460,14 +499,27 @@ gst_wayland_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
-     goto unsupported_format;
- 
-   /* create a new pool for the new configuration */
--  newpool = gst_video_buffer_pool_new ();
-+
-+  s = gst_caps_get_structure (caps, 0);
-+  gst_structure_get_boolean (s, "drm_mem", &use_drm);
-+  gst_structure_get_int (s, "max-ref-frames", &num_buffers);
-+  if (num_buffers )
-+    num_buffers = num_buffers + 2;
-+
-+  newpool = gst_buffer_pool_new ();
-   if (!newpool)
-     goto pool_failed;
- 
-   structure = gst_buffer_pool_get_config (newpool);
--  gst_buffer_pool_config_set_params (structure, caps, info.size, 2, 0);
--  gst_buffer_pool_config_set_allocator (structure, gst_wl_shm_allocator_get (),
--      NULL);
-+  gst_buffer_pool_config_set_params (structure, caps, info.size, 2, num_buffers);
-+  if ( use_drm ) {
-+    gst_buffer_pool_config_set_allocator (structure, gst_drm_allocator_get (),
-+        NULL);
-+    sink->display->use_drm = TRUE;
-+  } else {
-+    gst_buffer_pool_config_set_allocator (structure, gst_wl_shm_allocator_get (),
-+        NULL);
-+  }
-   if (!gst_buffer_pool_set_config (newpool, structure))
-     goto config_failed;
- 
-@@ -518,8 +570,11 @@ gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
-   /* we do have a pool for sure (created in set_caps),
-    * so let's propose it anyway, but also propose the allocator on its own */
-   gst_query_add_allocation_pool (query, sink->pool, size, min_bufs, max_bufs);
--  gst_query_add_allocation_param (query, gst_wl_shm_allocator_get (), NULL);
--
-+  if (sink->display->use_drm) {
-+    gst_query_add_allocation_param (query, gst_drm_allocator_get (), NULL);
-+  } else {
-+    gst_query_add_allocation_param (query, gst_wl_shm_allocator_get (), NULL);
-+  }
-   gst_structure_free (config);
- 
-   return TRUE;
-@@ -582,6 +637,10 @@ gst_wayland_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
- 
-   GST_LOG_OBJECT (sink, "render buffer %p", buffer);
- 
-+  if (sink->display) {
-+    sink->display->crop = gst_buffer_get_video_crop_meta (buffer); 
-+  }
-+
-   if (G_UNLIKELY (!sink->window)) {
-     /* ask for window handle. Unlock render_lock while doing that because
-      * set_window_handle & friends will lock it in this context */
-@@ -623,6 +682,11 @@ gst_wayland_sink_render (GstBaseSink * bsink, GstBuffer * buffer)
-       wbuf = gst_wl_shm_memory_construct_wl_buffer (mem, sink->display,
-           &sink->video_info);
-     }
-+    
-+    if (gst_is_drm_memory (mem)) {
-+      wbuf = gst_wl_drm_memory_construct_wl_buffer (mem, sink->display,
-+          &sink->video_info);      
-+    }
- 
-     if (wbuf) {
-       gst_buffer_add_wl_buffer (buffer, wbuf, sink->display);
-diff --git a/ext/wayland/gstwaylandsink.h b/ext/wayland/gstwaylandsink.h
-index afbed40..c1092ce 100644
---- a/ext/wayland/gstwaylandsink.h
-+++ b/ext/wayland/gstwaylandsink.h
-@@ -27,8 +27,7 @@
- 
- #include <wayland-client.h>
- 
--#include "wldisplay.h"
--#include "wlwindow.h"
-+#include "wldisplay-wlwindow-wlbuffer.h"
- 
- G_BEGIN_DECLS
- 
-@@ -61,6 +60,7 @@ struct _GstWaylandSink
-   GstVideoInfo video_info;
- 
-   gchar *display_name;
-+  gboolean use_drm;  
- 
-   gboolean redraw_pending;
-   GMutex render_lock;
-diff --git a/ext/wayland/wayland-drm-client-protocol.h b/ext/wayland/wayland-drm-client-protocol.h
-new file mode 100644
-index 0000000..7ddb614
---- /dev/null
-+++ b/ext/wayland/wayland-drm-client-protocol.h
-@@ -0,0 +1,213 @@
-+/* 
-+ * Copyright © 2008-2011 Kristian Høgsberg
-+ * Copyright © 2010-2011 Intel Corporation
-+ * 
-+ * Permission to use, copy, modify, distribute, and sell this
-+ * software and its documentation for any purpose is hereby granted
-+ * without fee, provided that\n the above copyright notice appear in
-+ * all copies and that both that copyright notice and this permission
-+ * notice appear in supporting documentation, and that the name of
-+ * the copyright holders not be used in advertising or publicity
-+ * pertaining to distribution of the software without specific,
-+ * written prior permission.  The copyright holders make no
-+ * representations about the suitability of this software for any
-+ * purpose.  It is provided "as is" without express or implied
-+ * warranty.
-+ * 
-+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
-+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-+ * THIS SOFTWARE.
-+ */
-+
-+#ifndef DRM_CLIENT_PROTOCOL_H
-+#define DRM_CLIENT_PROTOCOL_H
-+
-+#ifdef  __cplusplus
-+extern "C" {
-+#endif
-+
-+#include <stdint.h>
-+#include <stddef.h>
-+#include "wayland-util.h"
-+
-+struct wl_client;
-+struct wl_resource;
-+
-+struct wl_drm;
-+
-+extern const struct wl_interface wl_drm_interface;
-+
-+#ifndef WL_DRM_ERROR_ENUM
-+#define WL_DRM_ERROR_ENUM
-+enum wl_drm_error {
-+	WL_DRM_ERROR_AUTHENTICATE_FAIL = 0,
-+	WL_DRM_ERROR_INVALID_FORMAT = 1,
-+	WL_DRM_ERROR_INVALID_NAME = 2,
-+};
-+#endif /* WL_DRM_ERROR_ENUM */
-+
-+#ifndef WL_DRM_FORMAT_ENUM
-+#define WL_DRM_FORMAT_ENUM
-+enum wl_drm_format {
-+	WL_DRM_FORMAT_C8 = 0x20203843,
-+	WL_DRM_FORMAT_RGB332 = 0x38424752,
-+	WL_DRM_FORMAT_BGR233 = 0x38524742,
-+	WL_DRM_FORMAT_XRGB4444 = 0x32315258,
-+	WL_DRM_FORMAT_XBGR4444 = 0x32314258,
-+	WL_DRM_FORMAT_RGBX4444 = 0x32315852,
-+	WL_DRM_FORMAT_BGRX4444 = 0x32315842,
-+	WL_DRM_FORMAT_ARGB4444 = 0x32315241,
-+	WL_DRM_FORMAT_ABGR4444 = 0x32314241,
-+	WL_DRM_FORMAT_RGBA4444 = 0x32314152,
-+	WL_DRM_FORMAT_BGRA4444 = 0x32314142,
-+	WL_DRM_FORMAT_XRGB1555 = 0x35315258,
-+	WL_DRM_FORMAT_XBGR1555 = 0x35314258,
-+	WL_DRM_FORMAT_RGBX5551 = 0x35315852,
-+	WL_DRM_FORMAT_BGRX5551 = 0x35315842,
-+	WL_DRM_FORMAT_ARGB1555 = 0x35315241,
-+	WL_DRM_FORMAT_ABGR1555 = 0x35314241,
-+	WL_DRM_FORMAT_RGBA5551 = 0x35314152,
-+	WL_DRM_FORMAT_BGRA5551 = 0x35314142,
-+	WL_DRM_FORMAT_RGB565 = 0x36314752,
-+	WL_DRM_FORMAT_BGR565 = 0x36314742,
-+	WL_DRM_FORMAT_RGB888 = 0x34324752,
-+	WL_DRM_FORMAT_BGR888 = 0x34324742,
-+	WL_DRM_FORMAT_XRGB8888 = 0x34325258,
-+	WL_DRM_FORMAT_XBGR8888 = 0x34324258,
-+	WL_DRM_FORMAT_RGBX8888 = 0x34325852,
-+	WL_DRM_FORMAT_BGRX8888 = 0x34325842,
-+	WL_DRM_FORMAT_ARGB8888 = 0x34325241,
-+	WL_DRM_FORMAT_ABGR8888 = 0x34324241,
-+	WL_DRM_FORMAT_RGBA8888 = 0x34324152,
-+	WL_DRM_FORMAT_BGRA8888 = 0x34324142,
-+	WL_DRM_FORMAT_XRGB2101010 = 0x30335258,
-+	WL_DRM_FORMAT_XBGR2101010 = 0x30334258,
-+	WL_DRM_FORMAT_RGBX1010102 = 0x30335852,
-+	WL_DRM_FORMAT_BGRX1010102 = 0x30335842,
-+	WL_DRM_FORMAT_ARGB2101010 = 0x30335241,
-+	WL_DRM_FORMAT_ABGR2101010 = 0x30334241,
-+	WL_DRM_FORMAT_RGBA1010102 = 0x30334152,
-+	WL_DRM_FORMAT_BGRA1010102 = 0x30334142,
-+	WL_DRM_FORMAT_YUYV = 0x56595559,
-+	WL_DRM_FORMAT_YVYU = 0x55595659,
-+	WL_DRM_FORMAT_UYVY = 0x59565955,
-+	WL_DRM_FORMAT_VYUY = 0x59555956,
-+	WL_DRM_FORMAT_AYUV = 0x56555941,
-+	WL_DRM_FORMAT_NV12 = 0x3231564e,
-+	WL_DRM_FORMAT_NV21 = 0x3132564e,
-+	WL_DRM_FORMAT_NV16 = 0x3631564e,
-+	WL_DRM_FORMAT_NV61 = 0x3136564e,
-+	WL_DRM_FORMAT_YUV410 = 0x39565559,
-+	WL_DRM_FORMAT_YVU410 = 0x39555659,
-+	WL_DRM_FORMAT_YUV411 = 0x31315559,
-+	WL_DRM_FORMAT_YVU411 = 0x31315659,
-+	WL_DRM_FORMAT_YUV420 = 0x32315559,
-+	WL_DRM_FORMAT_YVU420 = 0x32315659,
-+	WL_DRM_FORMAT_YUV422 = 0x36315559,
-+	WL_DRM_FORMAT_YVU422 = 0x36315659,
-+	WL_DRM_FORMAT_YUV444 = 0x34325559,
-+	WL_DRM_FORMAT_YVU444 = 0x34325659,
-+};
-+#endif /* WL_DRM_FORMAT_ENUM */
-+
-+struct wl_drm_listener {
-+	/**
-+	 * device - (none)
-+	 * @name: (none)
-+	 */
-+	void (*device)(void *data,
-+		       struct wl_drm *wl_drm,
-+		       const char *name);
-+	/**
-+	 * format - (none)
-+	 * @format: (none)
-+	 */
-+	void (*format)(void *data,
-+		       struct wl_drm *wl_drm,
-+		       uint32_t format);
-+	/**
-+	 * authenticated - (none)
-+	 */
-+	void (*authenticated)(void *data,
-+			      struct wl_drm *wl_drm);
-+};
-+
-+static inline int
-+wl_drm_add_listener(struct wl_drm *wl_drm,
-+		    const struct wl_drm_listener *listener, void *data)
-+{
-+	return wl_proxy_add_listener((struct wl_proxy *) wl_drm,
-+				     (void (**)(void)) listener, data);
-+}
-+
-+#define WL_DRM_AUTHENTICATE	0
-+#define WL_DRM_CREATE_BUFFER	1
-+#define WL_DRM_CREATE_PLANAR_BUFFER	2
-+
-+static inline void
-+wl_drm_set_user_data(struct wl_drm *wl_drm, void *user_data)
-+{
-+	wl_proxy_set_user_data((struct wl_proxy *) wl_drm, user_data);
-+}
-+
-+static inline void *
-+wl_drm_get_user_data(struct wl_drm *wl_drm)
-+{
-+	return wl_proxy_get_user_data((struct wl_proxy *) wl_drm);
-+}
-+
-+static inline void
-+wl_drm_destroy(struct wl_drm *wl_drm)
-+{
-+	wl_proxy_destroy((struct wl_proxy *) wl_drm);
-+}
-+
-+static inline void
-+wl_drm_authenticate(struct wl_drm *wl_drm, uint32_t id)
-+{
-+	wl_proxy_marshal((struct wl_proxy *) wl_drm,
-+			 WL_DRM_AUTHENTICATE, id);
-+}
-+
-+static inline struct wl_buffer *
-+wl_drm_create_buffer(struct wl_drm *wl_drm, uint32_t name, int32_t width, int32_t height, uint32_t stride, uint32_t format)
-+{
-+	struct wl_proxy *id;
-+
-+	id = wl_proxy_create((struct wl_proxy *) wl_drm,
-+			     &wl_buffer_interface);
-+	if (!id)
-+		return NULL;
-+
-+	wl_proxy_marshal((struct wl_proxy *) wl_drm,
-+			 WL_DRM_CREATE_BUFFER, id, name, width, height, stride, format);
-+
-+	return (struct wl_buffer *) id;
-+}
-+
-+static inline struct wl_buffer *
-+wl_drm_create_planar_buffer(struct wl_drm *wl_drm, uint32_t name, int32_t width, int32_t height, uint32_t format, int32_t offset0, int32_t stride0, int32_t offset1, int32_t stride1, int32_t offset2, int32_t stride2)
-+{
-+	struct wl_proxy *id;
-+
-+	id = wl_proxy_create((struct wl_proxy *) wl_drm,
-+			     &wl_buffer_interface);
-+	if (!id)
-+		return NULL;
-+
-+	wl_proxy_marshal((struct wl_proxy *) wl_drm,
-+			 WL_DRM_CREATE_PLANAR_BUFFER, id, name, width, height, format, offset0, stride0, offset1, stride1, offset2, stride2);
-+
-+	return (struct wl_buffer *) id;
-+}
-+
-+#ifdef  __cplusplus
-+}
-+#endif
-+
-+#endif
-diff --git a/ext/wayland/wayland-drm-protocol.c b/ext/wayland/wayland-drm-protocol.c
-new file mode 100644
-index 0000000..939af53
---- /dev/null
-+++ b/ext/wayland/wayland-drm-protocol.c
-@@ -0,0 +1,74 @@
-+/* 
-+ * Copyright © 2008-2011 Kristian Høgsberg
-+ * Copyright © 2010-2011 Intel Corporation
-+ * 
-+ * Permission to use, copy, modify, distribute, and sell this
-+ * software and its documentation for any purpose is hereby granted
-+ * without fee, provided that\n the above copyright notice appear in
-+ * all copies and that both that copyright notice and this permission
-+ * notice appear in supporting documentation, and that the name of
-+ * the copyright holders not be used in advertising or publicity
-+ * pertaining to distribution of the software without specific,
-+ * written prior permission.  The copyright holders make no
-+ * representations about the suitability of this software for any
-+ * purpose.  It is provided "as is" without express or implied
-+ * warranty.
-+ * 
-+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
-+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-+ * THIS SOFTWARE.
-+ */
-+
-+#include <stdlib.h>
-+#include <stdint.h>
-+#include "wayland-util.h"
-+
-+#define ARRAY_LENGTH(a) (sizeof (a) /sizeof (a)[0])
-+
-+extern const struct wl_interface wl_buffer_interface;
-+extern const struct wl_interface wl_buffer_interface;
-+
-+static const struct wl_interface *types[] = {
-+	NULL,
-+	&wl_buffer_interface,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	&wl_buffer_interface,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+	NULL,
-+};
-+
-+static const struct wl_message wl_drm_requests[] = {
-+	{ "authenticate", "u", types + 0 },
-+	{ "create_buffer", "nuiiuu", types + 1 },
-+	{ "create_planar_buffer", "nuiiuiiiiii", types + 7 },
-+};
-+
-+static const struct wl_message wl_drm_events[] = {
-+	{ "device", "s", types + 0 },
-+	{ "format", "u", types + 0 },
-+	{ "authenticated", "", types + 0 },
-+};
-+
-+WL_EXPORT const struct wl_interface wl_drm_interface = {
-+	"wl_drm", 1,
-+	ARRAY_LENGTH(wl_drm_requests), wl_drm_requests,
-+	ARRAY_LENGTH(wl_drm_events), wl_drm_events,
-+};
-+
-diff --git a/ext/wayland/wlbuffer.c b/ext/wayland/wlbuffer.c
-index 4ac99ef..0e38d2e 100644
---- a/ext/wayland/wlbuffer.c
-+++ b/ext/wayland/wlbuffer.c
-@@ -76,7 +76,7 @@
-  * as soon as we remove the reference that GstWlDisplay holds.
-  */
- 
--#include "wlbuffer.h"
-+#include "wldisplay-wlwindow-wlbuffer.h"
- 
- GST_DEBUG_CATEGORY_EXTERN (gstwayland_debug);
- #define GST_CAT_DEFAULT gstwayland_debug
-diff --git a/ext/wayland/wlbuffer.h b/ext/wayland/wlbuffer.h
-deleted file mode 100644
-index cbb50f7..0000000
---- a/ext/wayland/wlbuffer.h
-+++ /dev/null
-@@ -1,67 +0,0 @@
--/* GStreamer Wayland video sink
-- *
-- * Copyright (C) 2014 Collabora Ltd.
-- *
-- * 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 Street, Fifth Floor,
-- * Boston, MA 02110-1301 USA.
-- */
--
--#ifndef __GST_WL_BUFFER_H__
--#define __GST_WL_BUFFER_H__
--
--#include "wldisplay.h"
--
--G_BEGIN_DECLS
--
--#define GST_TYPE_WL_BUFFER                  (gst_wl_buffer_get_type ())
--#define GST_WL_BUFFER(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_BUFFER, GstWlBuffer))
--#define GST_IS_WL_BUFFER(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_BUFFER))
--#define GST_WL_BUFFER_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_BUFFER, GstWlBufferClass))
--#define GST_IS_WL_BUFFER_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_BUFFER))
--#define GST_WL_BUFFER_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_BUFFER, GstWlBufferClass))
--
--typedef struct _GstWlBuffer GstWlBuffer;
--typedef struct _GstWlBufferClass GstWlBufferClass;
--
--struct _GstWlBuffer
--{
--  GObject parent_instance;
--
--  struct wl_buffer * wlbuffer;
--  GstBuffer *gstbuffer;
--
--  GstWlDisplay *display;
--
--  gboolean used_by_compositor;
--};
--
--struct _GstWlBufferClass
--{
--  GObjectClass parent_class;
--};
--
--GType gst_wl_buffer_get_type (void);
--
--GstWlBuffer * gst_buffer_add_wl_buffer (GstBuffer * gstbuffer,
--    struct wl_buffer * wlbuffer, GstWlDisplay * display);
--GstWlBuffer * gst_buffer_get_wl_buffer (GstBuffer * gstbuffer);
--
--void gst_wl_buffer_force_release_and_unref (GstWlBuffer * self);
--
--void gst_wl_buffer_attach (GstWlBuffer * self, struct wl_surface *surface);
--
--G_END_DECLS
--
--#endif /* __GST_WL_BUFFER_H__ */
-diff --git a/ext/wayland/wldisplay-wlwindow-wlbuffer.h b/ext/wayland/wldisplay-wlwindow-wlbuffer.h
-new file mode 100644
-index 0000000..684d145
---- /dev/null
-+++ b/ext/wayland/wldisplay-wlwindow-wlbuffer.h
-@@ -0,0 +1,216 @@
-+/* GStreamer Wayland video sink
-+ *
-+ * Copyright (C) 2014 Collabora Ltd.
-+ *
-+ * 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 Street, Fifth Floor,
-+ * Boston, MA 02110-1301 USA.
-+ */
-+
-+#ifndef __GST_WL_DISPLAY_WL_WINDOW_H__
-+#define __GST_WL_DISPLAY_WL_WINDOW_H__
-+
-+#include <gst/gst.h>
-+#include <stdlib.h>
-+#include <stdio.h>
-+#include <wayland-client.h>
-+#include "scaler-client-protocol.h"
-+#include <gst/video/video.h>
-+#include <gst/video/gstvideometa.h>
-+
-+G_BEGIN_DECLS
-+
-+#define GST_TYPE_WL_DISPLAY                  (gst_wl_display_get_type ())
-+#define GST_WL_DISPLAY(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_DISPLAY, GstWlDisplay))
-+#define GST_IS_WL_DISPLAY(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_DISPLAY))
-+#define GST_WL_DISPLAY_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_DISPLAY, GstWlDisplayClass))
-+#define GST_IS_WL_DISPLAY_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_DISPLAY))
-+#define GST_WL_DISPLAY_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_DISPLAY, GstWlDisplayClass))
-+
-+#define GST_TYPE_WL_WINDOW                  (gst_wl_window_get_type ())
-+#define GST_WL_WINDOW(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_WINDOW, GstWlWindow))
-+#define GST_IS_WL_WINDOW(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_WINDOW))
-+#define GST_WL_WINDOW_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_WINDOW, GstWlWindowClass))
-+#define GST_IS_WL_WINDOW_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_WINDOW))
-+#define GST_WL_WINDOW_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_WINDOW, GstWlWindowClass))
-+
-+#define GST_TYPE_WL_BUFFER                  (gst_wl_buffer_get_type ())
-+#define GST_WL_BUFFER(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_BUFFER, GstWlBuffer))
-+#define GST_IS_WL_BUFFER(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_BUFFER))
-+#define GST_WL_BUFFER_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_BUFFER, GstWlBufferClass))
-+#define GST_IS_WL_BUFFER_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_BUFFER))
-+#define GST_WL_BUFFER_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_BUFFER, GstWlBufferClass))
-+
-+typedef struct _GstWlBuffer GstWlBuffer;
-+typedef struct _GstWlBufferClass GstWlBufferClass;
-+
-+typedef struct _GstWlWindow GstWlWindow;
-+typedef struct _GstWlWindowClass GstWlWindowClass;
-+
-+typedef struct _GstWlDisplay GstWlDisplay;
-+typedef struct _GstWlDisplayClass GstWlDisplayClass;
-+
-+struct _GstWlBuffer
-+{
-+  GObject parent_instance;
-+
-+  struct wl_buffer * wlbuffer;
-+  GstBuffer *gstbuffer;
-+
-+  GstWlDisplay *display;
-+
-+  gboolean used_by_compositor;
-+};
-+
-+struct _GstWlBufferClass
-+{
-+  GObjectClass parent_class;
-+};
-+
-+GType gst_wl_buffer_get_type (void);
-+
-+GstWlBuffer * gst_buffer_add_wl_buffer (GstBuffer * gstbuffer,
-+    struct wl_buffer * wlbuffer, GstWlDisplay * display);
-+GstWlBuffer * gst_buffer_get_wl_buffer (GstBuffer * gstbuffer);
-+
-+void gst_wl_buffer_force_release_and_unref (GstWlBuffer * self);
-+
-+void gst_wl_buffer_attach (GstWlBuffer * self, struct wl_surface *surface);
-+
-+
-+struct touch_point
-+{
-+  int32_t id;
-+  struct wl_list link;
-+};
-+       
-+struct input
-+{
-+  GstWlDisplay *display;
-+  struct wl_seat *seat;
-+  struct wl_pointer *pointer;
-+  struct wl_touch *touch;
-+  struct wl_list touch_point_list;
-+  GstWlWindow *pointer_focus;
-+  GstWlWindow *touch_focus;
-+  struct wl_list link; 
-+  GstWlWindow *grab;      
-+};
-+
-+
-+struct _GstWlWindow
-+{
-+  GObject parent_instance;
-+
-+  GstWlDisplay *display;
-+  struct wl_surface *area_surface;
-+  struct wl_subsurface *area_subsurface;
-+  struct wl_viewport *area_viewport;
-+  struct wl_surface *video_surface;
-+  struct wl_subsurface *video_subsurface;
-+  struct wl_viewport *video_viewport;
-+  struct wl_shell_surface *shell_surface;
-+
-+  /* the size and position of the area_(sub)surface */
-+  GstVideoRectangle render_rectangle;
-+  /* the size of the video in the buffers */
-+  gint video_width, video_height;
-+  /* the size of the video_(sub)surface */
-+  gint surface_width, surface_height;
-+};
-+
-+struct _GstWlWindowClass
-+{
-+  GObjectClass parent_class;
-+};
-+
-+GType gst_wl_window_get_type (void);
-+
-+GstWlWindow *gst_wl_window_new_toplevel (GstWlDisplay * display,
-+        const GstVideoInfo * info);
-+GstWlWindow *gst_wl_window_new_in_surface (GstWlDisplay * display,
-+        struct wl_surface * parent);
-+
-+GstWlDisplay *gst_wl_window_get_display (GstWlWindow * window);
-+struct wl_surface *gst_wl_window_get_wl_surface (GstWlWindow * window);
-+gboolean gst_wl_window_is_toplevel (GstWlWindow *window);
-+
-+void gst_wl_window_render (GstWlWindow * window, GstWlBuffer * buffer,
-+        const GstVideoInfo * info);
-+void gst_wl_window_set_render_rectangle (GstWlWindow * window, gint x, gint y,
-+        gint w, gint h);
-+
-+
-+struct _GstWlDisplay
-+{
-+  GObject parent_instance;
-+
-+  /* public objects */
-+  struct wl_display *display;
-+  struct wl_event_queue *queue;
-+
-+  /* globals */
-+  struct wl_registry *registry;
-+  struct wl_compositor *compositor;
-+  struct wl_subcompositor *subcompositor;
-+  struct wl_shell *shell;
-+  struct wl_shm *shm;
-+  struct wl_drm *drm;
-+  struct wl_scaler *scaler;
-+  GArray *shm_formats;
-+
-+  /* private */
-+  gboolean own_display;
-+  GThread *thread;
-+  GstPoll *wl_fd_poll;
-+
-+  GMutex buffers_mutex;
-+  GHashTable *buffers;
-+  gboolean shutting_down;
-+
-+  /* the drm device.. needed for sharing direct-render buffers..
-+   * TODO nothing about this should really be omapdrm specific.  But some
-+   * of the code, like hashtable of imported buffers in libdrm_omap should
-+   * be refactored out into some generic libdrm code..
-+   */
-+  struct omap_device *dev;
-+  int fd;
-+  int authenticated;
-+  gboolean use_drm;
-+
-+  struct wl_list input_list;
-+  int seat_version;
-+  uint32_t serial;
-+
-+  GstVideoCropMeta *crop;
-+};
-+
-+struct _GstWlDisplayClass
-+{
-+  GObjectClass parent_class;
-+};
-+
-+GType gst_wl_display_get_type (void);
-+
-+GstWlDisplay *gst_wl_display_new (const gchar * name, GError ** error);
-+GstWlDisplay *gst_wl_display_new_existing (struct wl_display * display,
-+    gboolean take_ownership, GError ** error);
-+
-+/* see wlbuffer.c for explanation */
-+void gst_wl_display_register_buffer (GstWlDisplay * self, gpointer buf);
-+void gst_wl_display_unregister_buffer (GstWlDisplay * self, gpointer buf);
-+
-+G_END_DECLS
-+
-+#endif /* __GST_WL_DISPLAY_WL_WINDOW_H__ */
-diff --git a/ext/wayland/wldisplay.c b/ext/wayland/wldisplay.c
-index 3318095..2f58fd2 100644
---- a/ext/wayland/wldisplay.c
-+++ b/ext/wayland/wldisplay.c
-@@ -22,9 +22,15 @@
- #include <config.h>
- #endif
- 
--#include "wldisplay.h"
--#include "wlbuffer.h"
--
-+#include "wldisplay-wlwindow-wlbuffer.h"
-+
-+#include <wayland-client-protocol.h>
-+#include "wayland-drm-client-protocol.h"
-+#include <linux/input.h>
-+#include <omap_drm.h>
-+#include <omap_drmif.h>
-+#include <fcntl.h>
-+#include <unistd.h>
- #include <errno.h>
- 
- GST_DEBUG_CATEGORY_EXTERN (gstwayland_debug);
-@@ -33,6 +39,8 @@ GST_DEBUG_CATEGORY_EXTERN (gstwayland_debug);
- G_DEFINE_TYPE (GstWlDisplay, gst_wl_display, G_TYPE_OBJECT);
- 
- static void gst_wl_display_finalize (GObject * gobject);
-+static void input_grab (struct input *input, GstWlWindow *window);
-+static void input_ungrab (struct input *input);
- 
- static void
- gst_wl_display_class_init (GstWlDisplayClass * klass)
-@@ -45,12 +53,62 @@ static void
- gst_wl_display_init (GstWlDisplay * self)
- {
-   self->shm_formats = g_array_new (FALSE, FALSE, sizeof (uint32_t));
-+  self->fd = -1;
-+  self->use_drm = FALSE;
-   self->wl_fd_poll = gst_poll_new (TRUE);
-   self->buffers = g_hash_table_new (g_direct_hash, g_direct_equal);
-   g_mutex_init (&self->buffers_mutex);
- }
- 
- static void
-+input_grab (struct input *input, GstWlWindow *window)
-+{
-+  input->grab = window;
-+}
-+
-+static void
-+input_ungrab (struct input *input)
-+{
-+  input->grab = NULL;
-+}
-+
-+static void
-+input_remove_pointer_focus (struct input *input)
-+{
-+  GstWlWindow *window = input->pointer_focus;
-+
-+  if (!window)
-+    return;
-+
-+  input->pointer_focus = NULL;
-+}
-+
-+static void
-+input_destroy (struct input *input)
-+{
-+  input_remove_pointer_focus (input);
-+
-+  if (input->display->seat_version >= 3) {
-+    if (input->pointer)
-+      wl_pointer_release (input->pointer);
-+  }
-+
-+  wl_list_remove (&input->link);
-+  wl_seat_destroy (input->seat);
-+  free (input);
-+}
-+
-+static void
-+display_destroy_inputs (GstWlDisplay *display)
-+{
-+  struct input *tmp;
-+  struct input *input;
-+
-+  wl_list_for_each_safe (input, tmp, &display->input_list, link)
-+      input_destroy (input);
-+}
-+
-+static void
- gst_wl_display_finalize (GObject * gobject)
- {
-   GstWlDisplay *self = GST_WL_DISPLAY (gobject);
-@@ -71,13 +129,26 @@ gst_wl_display_finalize (GObject * gobject)
-   g_hash_table_remove_all (self->buffers);
- 
-   g_array_unref (self->shm_formats);
-+
-+  if (self->dev) {
-+    omap_device_del (self->dev);
-+    self->dev = NULL;
-+  }
-+  if (self->fd !=-1)
-+    close (self->fd);
-+
-   gst_poll_free (self->wl_fd_poll);
-   g_hash_table_unref (self->buffers);
-   g_mutex_clear (&self->buffers_mutex);
- 
-+  display_destroy_inputs (self);
-+
-   if (self->shm)
-     wl_shm_destroy (self->shm);
- 
-+  if (self->drm)
-+    wl_drm_destroy (self->drm);
-+
-   if (self->shell)
-     wl_shell_destroy (self->shell);
- 
-@@ -138,12 +209,277 @@ shm_format (void *data, struct wl_shm *wl_shm, uint32_t format)
-   GstWlDisplay *self = data;
- 
-   g_array_append_val (self->shm_formats, format);
-+  GST_DEBUG ("shm got format: %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (format));
- }
- 
- static const struct wl_shm_listener shm_listener = {
-   shm_format
- };
- 
-+/* For wl_drm_listener */
-+
-+static void
-+drm_handle_device (void *data, struct wl_drm *drm, const char *device)
-+{
-+  GstWlDisplay *d = data;
-+  drm_magic_t magic;
-+  d->fd = open (device, O_RDWR | O_CLOEXEC);
-+  if (d->fd == -1) {
-+    GST_ERROR ("could not open %s: %m", device);
-+    return;
-+  }
-+  drmGetMagic (d->fd, &magic);
-+  wl_drm_authenticate (d->drm, magic);
-+}
-+
-+static void
-+drm_handle_format (void *data, struct wl_drm *drm, uint32_t format)
-+{
-+  GstWlDisplay *self = data;
-+  g_array_append_val (self->shm_formats, format);
-+  GST_DEBUG ("drm got format: %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (format));
-+}
-+
-+static void
-+drm_handle_authenticated (void *data, struct wl_drm *drm)
-+{
-+  GstWlDisplay *d = data;
-+  GST_DEBUG ("authenticated");
-+  d->dev = omap_device_new (d->fd);
-+  d->authenticated = 1;
-+  GST_DEBUG ("drm_handle_authenticated: dev: %p, d->authenticated: %d\n",
-+      d->dev, d->authenticated);
-+}
-+
-+static const struct wl_drm_listener drm_listener = {
-+  drm_handle_device,
-+  drm_handle_format,
-+  drm_handle_authenticated
-+};
-+
-+
-+static void
-+pointer_handle_enter (void *data, struct wl_pointer *pointer,
-+    uint32_t serial, struct wl_surface *surface,
-+    wl_fixed_t sx_w, wl_fixed_t sy_w)
-+{
-+  struct input *input = data;
-+
-+  if (!surface) {
-+    /* enter event for a window we've just destroyed */
-+    return;
-+  }
-+
-+  input->display->serial = serial;
-+  input->pointer_focus = wl_surface_get_user_data (surface);
-+}
-+
-+static void
-+pointer_handle_leave (void *data, struct wl_pointer *pointer,
-+    uint32_t serial, struct wl_surface *surface)
-+{
-+  struct input *input = data;
-+
-+  input_remove_pointer_focus (input);
-+}
-+
-+static void
-+pointer_handle_motion (void *data, struct wl_pointer *pointer,
-+    uint32_t time, wl_fixed_t sx_w, wl_fixed_t sy_w)
-+{
-+  struct input *input = data;
-+  GstWlWindow *window = input->pointer_focus;
-+
-+  if (!window)
-+    return;
-+
-+  if (input->grab)
-+    wl_shell_surface_move (input->grab->shell_surface, input->seat,
-+        input->display->serial);
-+
-+}
-+
-+static void
-+pointer_handle_button (void *data, struct wl_pointer *pointer, uint32_t serial,
-+    uint32_t time, uint32_t button, uint32_t state_w)
-+{
-+  struct input *input = data;
-+  enum wl_pointer_button_state state = state_w;
-+  input->display->serial = serial;
-+
-+  if (button == BTN_LEFT) {
-+    if (state == WL_POINTER_BUTTON_STATE_PRESSED)
-+      input_grab (input, input->pointer_focus);
-+
-+    if (input->grab && state == WL_POINTER_BUTTON_STATE_RELEASED)
-+      input_ungrab (input);
-+  }
-+
-+  if (input->grab)
-+    wl_shell_surface_move (input->grab->shell_surface, input->seat,
-+        input->display->serial);
-+}
-+
-+static void
-+pointer_handle_axis (void *data, struct wl_pointer *pointer,
-+    uint32_t time, uint32_t axis, wl_fixed_t value)
-+{
-+}
-+
-+static const struct wl_pointer_listener pointer_listener = {
-+  pointer_handle_enter,
-+  pointer_handle_leave,
-+  pointer_handle_motion,
-+  pointer_handle_button,
-+  pointer_handle_axis,
-+};
-+
-+static void
-+touch_handle_down (void *data, struct wl_touch *wl_touch,
-+    uint32_t serial, uint32_t time, struct wl_surface *surface,
-+    int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
-+{
-+  struct input *input = data;
-+  struct touch_point *tp;
-+
-+  input->display->serial = serial;
-+  input->touch_focus = wl_surface_get_user_data (surface);
-+  if (!input->touch_focus) {
-+    return;
-+  }
-+
-+  tp = malloc (sizeof *tp);
-+  if (tp) {
-+    tp->id = id;
-+    wl_list_insert (&input->touch_point_list, &tp->link);
-+    wl_shell_surface_move (input->touch_focus->shell_surface, input->seat,
-+        serial);
-+  }
-+}
-+
-+static void
-+touch_handle_motion (void *data, struct wl_touch *wl_touch,
-+    uint32_t time, int32_t id, wl_fixed_t x_w, wl_fixed_t y_w)
-+{
-+  struct input *input = data;
-+  struct touch_point *tp;
-+
-+
-+  if (!input->touch_focus) {
-+    return;
-+  }
-+  wl_list_for_each (tp, &input->touch_point_list, link) {
-+    if (tp->id != id)
-+      continue;
-+
-+    wl_shell_surface_move (input->touch_focus->shell_surface, input->seat,
-+        input->display->serial);
-+
-+    return;
-+  }
-+}
-+
-+static void
-+touch_handle_frame (void *data, struct wl_touch *wl_touch)
-+{
-+}
-+
-+static void
-+touch_handle_cancel (void *data, struct wl_touch *wl_touch)
-+{
-+}
-+
-+static void
-+touch_handle_up (void *data, struct wl_touch *wl_touch,
-+    uint32_t serial, uint32_t time, int32_t id)
-+{
-+  struct input *input = data;
-+  struct touch_point *tp, *tmp;
-+
-+  if (!input->touch_focus) {
-+    return;
-+  }
-+
-+  wl_list_for_each_safe (tp, tmp, &input->touch_point_list, link) {
-+    if (tp->id != id)
-+      continue;
-+
-+    wl_list_remove (&tp->link);
-+    free (tp);
-+
-+    return;
-+  }
-+}
-+
-+static const struct wl_touch_listener touch_listener = {
-+  touch_handle_down,
-+  touch_handle_up,
-+  touch_handle_motion,
-+  touch_handle_frame,
-+  touch_handle_cancel,
-+};
-+
-+
-+static void
-+seat_handle_capabilities (void *data, struct wl_seat *seat,
-+    enum wl_seat_capability caps)
-+{
-+  struct input *input = data;
-+
-+  if ((caps & WL_SEAT_CAPABILITY_POINTER) && !input->pointer) {
-+    input->pointer = wl_seat_get_pointer (seat);
-+    wl_pointer_set_user_data (input->pointer, input);
-+    wl_pointer_add_listener (input->pointer, &pointer_listener, input);
-+  } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) {
-+    wl_pointer_destroy (input->pointer);
-+    input->pointer = NULL;
-+  }
-+
-+  if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !input->touch) {
-+    input->touch = wl_seat_get_touch (seat);
-+    wl_touch_set_user_data (input->touch, input);
-+    wl_touch_add_listener (input->touch, &touch_listener, input);
-+  } else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && input->touch) {
-+    wl_touch_destroy (input->touch);
-+    input->touch = NULL;
-+  }
-+}
-+
-+static void
-+seat_handle_name (void *data, struct wl_seat *seat, const char *name)
-+{
-+ 
-+}
-+
-+static const struct wl_seat_listener seat_listener = {
-+  seat_handle_capabilities,
-+  seat_handle_name
-+};
-+
-+static void
-+display_add_input (GstWlDisplay *d, uint32_t id)
-+{
-+  struct input *input;
-+
-+  input = calloc (1, sizeof (*input));
-+  if (input == NULL) {
-+    fprintf (stderr, "%s: out of memory\n", "gst-wayland-sink");
-+    exit (EXIT_FAILURE);
-+  }
-+  input->display = d;
-+  input->seat = wl_registry_bind (d->registry, id, &wl_seat_interface,
-+      MAX (d->seat_version, 3));
-+  input->touch_focus = NULL;
-+  input->pointer_focus = NULL;
-+  wl_list_init (&input->touch_point_list);
-+  wl_list_insert (d->input_list.prev, &input->link);
-+
-+  wl_seat_add_listener (input->seat, &seat_listener, input);
-+  wl_seat_set_user_data (input->seat, input);
-+
-+}
-+
-+
- static void
- registry_handle_global (void *data, struct wl_registry *registry,
-     uint32_t id, const char *interface, uint32_t version)
-@@ -161,6 +497,12 @@ registry_handle_global (void *data, struct wl_registry *registry,
-   } else if (g_strcmp0 (interface, "wl_shm") == 0) {
-     self->shm = wl_registry_bind (registry, id, &wl_shm_interface, 1);
-     wl_shm_add_listener (self->shm, &shm_listener, self);
-+  } else if (g_strcmp0 (interface, "wl_drm") == 0) {
-+    self->drm = wl_registry_bind (registry, id, &wl_drm_interface, 1);
-+    wl_drm_add_listener (self->drm, &drm_listener, self);
-+  } else if (g_strcmp0 (interface, "wl_seat") == 0) {
-+    self->seat_version = version;
-+    display_add_input (self, id);
-   } else if (g_strcmp0 (interface, "wl_scaler") == 0) {
-     self->scaler = wl_registry_bind (registry, id, &wl_scaler_interface, 2);
-   }
-@@ -238,6 +580,7 @@ gst_wl_display_new_existing (struct wl_display * display,
-   self->own_display = take_ownership;
- 
-   self->queue = wl_display_create_queue (self->display);
-+  wl_list_init (&self->input_list);
-   self->registry = wl_display_get_registry (self->display);
-   wl_proxy_set_queue ((struct wl_proxy *) self->registry, self->queue);
-   wl_registry_add_listener (self->registry, &registry_listener, self);
-@@ -266,6 +609,7 @@ gst_wl_display_new_existing (struct wl_display * display,
-   VERIFY_INTERFACE_EXISTS (subcompositor, "wl_subcompositor");
-   VERIFY_INTERFACE_EXISTS (shell, "wl_shell");
-   VERIFY_INTERFACE_EXISTS (shm, "wl_shm");
-+  VERIFY_INTERFACE_EXISTS (drm, "wl_drm");
-   VERIFY_INTERFACE_EXISTS (scaler, "wl_scaler");
- 
- #undef VERIFY_INTERFACE_EXISTS
-diff --git a/ext/wayland/wldisplay.h b/ext/wayland/wldisplay.h
-deleted file mode 100644
-index e9df749..0000000
---- a/ext/wayland/wldisplay.h
-+++ /dev/null
-@@ -1,84 +0,0 @@
--/* GStreamer Wayland video sink
-- *
-- * Copyright (C) 2014 Collabora Ltd.
-- *
-- * 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 Street, Fifth Floor,
-- * Boston, MA 02110-1301 USA.
-- */
--
--#ifndef __GST_WL_DISPLAY_H__
--#define __GST_WL_DISPLAY_H__
--
--#include <gst/gst.h>
--#include <wayland-client.h>
--#include "scaler-client-protocol.h"
--
--G_BEGIN_DECLS
--
--#define GST_TYPE_WL_DISPLAY                  (gst_wl_display_get_type ())
--#define GST_WL_DISPLAY(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_DISPLAY, GstWlDisplay))
--#define GST_IS_WL_DISPLAY(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_DISPLAY))
--#define GST_WL_DISPLAY_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_DISPLAY, GstWlDisplayClass))
--#define GST_IS_WL_DISPLAY_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_DISPLAY))
--#define GST_WL_DISPLAY_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_DISPLAY, GstWlDisplayClass))
--
--typedef struct _GstWlDisplay GstWlDisplay;
--typedef struct _GstWlDisplayClass GstWlDisplayClass;
--
--struct _GstWlDisplay
--{
--  GObject parent_instance;
--
--  /* public objects */
--  struct wl_display *display;
--  struct wl_event_queue *queue;
--
--  /* globals */
--  struct wl_registry *registry;
--  struct wl_compositor *compositor;
--  struct wl_subcompositor *subcompositor;
--  struct wl_shell *shell;
--  struct wl_shm *shm;
--  struct wl_scaler *scaler;
--  GArray *shm_formats;
--
--  /* private */
--  gboolean own_display;
--  GThread *thread;
--  GstPoll *wl_fd_poll;
--
--  GMutex buffers_mutex;
--  GHashTable *buffers;
--  gboolean shutting_down;
--};
--
--struct _GstWlDisplayClass
--{
--  GObjectClass parent_class;
--};
--
--GType gst_wl_display_get_type (void);
--
--GstWlDisplay *gst_wl_display_new (const gchar * name, GError ** error);
--GstWlDisplay *gst_wl_display_new_existing (struct wl_display * display,
--    gboolean take_ownership, GError ** error);
--
--/* see wlbuffer.c for explanation */
--void gst_wl_display_register_buffer (GstWlDisplay * self, gpointer buf);
--void gst_wl_display_unregister_buffer (GstWlDisplay * self, gpointer buf);
--
--G_END_DECLS
--
--#endif /* __GST_WL_DISPLAY_H__ */
-diff --git a/ext/wayland/wldrm.c b/ext/wayland/wldrm.c
-new file mode 100644
-index 0000000..3dc9c21
---- /dev/null
-+++ b/ext/wayland/wldrm.c
-@@ -0,0 +1,69 @@
-+#include "wldisplay-wlwindow-wlbuffer.h"
-+#include <gst/drm/gstdrmallocator.h>
-+#include "wayland-drm-client-protocol.h"
-+#include <omap_drm.h>
-+#include <omap_drmif.h>
-+#include <wayland-client.h>
-+
-+struct wl_buffer *
-+gst_wl_drm_memory_construct_wl_buffer (GstMemory * mem, GstWlDisplay * display,
-+    const GstVideoInfo * info)
-+{
-+  gint video_width = GST_VIDEO_INFO_WIDTH (info);
-+  gint video_height = GST_VIDEO_INFO_HEIGHT (info);
-+  int fd = -1;
-+  struct omap_bo *bo;
-+  struct wl_buffer *buffer;
-+
-+  /* TODO get format, etc from caps.. and query device for
-+   * supported formats, and make this all more flexible to
-+   * cope with various formats:
-+   */
-+  uint32_t fourcc = GST_MAKE_FOURCC ('N', 'V', '1', '2');
-+  uint32_t name;
-+  /* note: wayland and mesa use the terminology:
-+   *    stride - rowstride in bytes
-+   *    pitch  - rowstride in pixels
-+   */
-+  uint32_t strides[3] = {
-+    GST_ROUND_UP_4 (video_width), GST_ROUND_UP_4 (video_width), 0,
-+  };
-+  uint32_t offsets[3] = {
-+    0, strides[0] * video_height, 0
-+  };
-+
-+  fd = gst_fd_memory_get_fd (mem);
-+
-+  if (fd < 0 ) {
-+    GST_DEBUG ("Invalid fd");
-+    return NULL;
-+  }
-+
-+  bo = omap_bo_from_dmabuf (display->dev, fd);
-+
-+  struct drm_gem_flink req = {
-+                  .handle = omap_bo_handle(bo),
-+  };
-+
-+  int ret;
-+  ret = drmIoctl(display->fd, DRM_IOCTL_GEM_FLINK, &req);
-+  if (ret) {
-+    GST_DEBUG ("could not get name, DRM_IOCTL_GEM_FLINK returned %d", ret);
-+    return NULL;
-+  }
-+
-+  name = req.name;
-+
-+ GST_LOG ("width = %d , height = %d , fourcc = %d ",  video_width, video_height, fourcc );
-+ buffer = wl_drm_create_planar_buffer (display->drm, name,
-+      video_width, video_height, fourcc,
-+      offsets[0], strides[0],
-+      offsets[1], strides[1],
-+      offsets[2], strides[2]);
-+
-+  GST_DEBUG ("create planar buffer: %p (name=%d)",
-+      buffer, name);
-+
-+  return buffer;
-+}
-+
-diff --git a/ext/wayland/wldrm.h b/ext/wayland/wldrm.h
-new file mode 100644
-index 0000000..9751029
---- /dev/null
-+++ b/ext/wayland/wldrm.h
-@@ -0,0 +1,3 @@
-+struct wl_buffer *
-+gst_wl_drm_memory_construct_wl_buffer (GstMemory * mem, GstWlDisplay * display,
-+    const GstVideoInfo * info);
-diff --git a/ext/wayland/wlshmallocator.h b/ext/wayland/wlshmallocator.h
-index 07ae17f..2860fc3 100644
---- a/ext/wayland/wlshmallocator.h
-+++ b/ext/wayland/wlshmallocator.h
-@@ -26,7 +26,7 @@
- #include <gst/video/video.h>
- #include <gst/allocators/allocators.h>
- #include <wayland-client-protocol.h>
--#include "wldisplay.h"
-+#include "wldisplay-wlwindow-wlbuffer.h"
- 
- G_BEGIN_DECLS
- 
-diff --git a/ext/wayland/wlvideoformat.c b/ext/wayland/wlvideoformat.c
-index 1302da6..aa336aa 100644
---- a/ext/wayland/wlvideoformat.c
-+++ b/ext/wayland/wlvideoformat.c
-@@ -106,6 +106,10 @@ gst_wl_shm_format_to_video_format (enum wl_shm_format wl_format)
- const gchar *
- gst_wl_shm_format_to_string (enum wl_shm_format wl_format)
- {
--  return gst_video_format_to_string
--      (gst_wl_shm_format_to_video_format (wl_format));
-+  GstVideoFormat fmt = gst_wl_shm_format_to_video_format (wl_format);
-+  if (fmt != GST_VIDEO_FORMAT_UNKNOWN) {
-+    return gst_video_format_to_string (fmt);
-+  } else {
-+    return NULL;
-+  }
- }
-diff --git a/ext/wayland/wlwindow.c b/ext/wayland/wlwindow.c
-index 79000ae..f7e3324 100644
---- a/ext/wayland/wlwindow.c
-+++ b/ext/wayland/wlwindow.c
-@@ -24,9 +24,10 @@
- #include <config.h>
- #endif
- 
--#include "wlwindow.h"
-+#include "wldisplay-wlwindow-wlbuffer.h"
- #include "wlshmallocator.h"
--#include "wlbuffer.h"
-+#include "wldrm.h"
-+#include <gst/drm/gstdrmallocator.h>
- 
- GST_DEBUG_CATEGORY_EXTERN (gstwayland_debug);
- #define GST_CAT_DEFAULT gstwayland_debug
-@@ -111,6 +112,8 @@ gst_wl_window_new_internal (GstWlDisplay * display)
- 
-   window->area_surface = wl_compositor_create_surface (display->compositor);
-   window->video_surface = wl_compositor_create_surface (display->compositor);
-+  wl_surface_set_user_data (window->area_surface, window);
-+  wl_surface_set_user_data (window->video_surface, window);
- 
-   wl_proxy_set_queue ((struct wl_proxy *) window->area_surface, display->queue);
-   wl_proxy_set_queue ((struct wl_proxy *) window->video_surface,
-@@ -126,6 +129,21 @@ gst_wl_window_new_internal (GstWlDisplay * display)
-       window->area_surface);
-   window->video_viewport = wl_scaler_get_viewport (display->scaler,
-       window->video_surface);
-+  if (display->crop) {
-+    GST_DEBUG ("Setting source crop : %d %d %d %d",display->crop->x, display->crop->y,
-+                    display->crop->width, display->crop->height);
-+    wl_viewport_set_source (window->area_viewport,
-+                                        wl_fixed_from_int(display->crop->x),
-+                                        wl_fixed_from_int(display->crop->y),
-+                                        wl_fixed_from_int(display->crop->width),
-+                                        wl_fixed_from_int(display->crop->height));
-+    wl_viewport_set_source (window->video_viewport,
-+                                        wl_fixed_from_int(display->crop->x),
-+                                        wl_fixed_from_int(display->crop->y),
-+                                        wl_fixed_from_int(display->crop->width),
-+                                        wl_fixed_from_int(display->crop->height));
-+
-+  }
- 
-   /* draw the area_subsurface */
-   gst_video_info_set_format (&info,
-@@ -136,14 +154,25 @@ gst_wl_window_new_internal (GstWlDisplay * display)
-       GST_VIDEO_FORMAT_BGRx,
- #endif
-       1, 1);
--
--  buf = gst_buffer_new_allocate (gst_wl_shm_allocator_get (), info.size, NULL);
-+  if (display->use_drm) {
-+    buf = gst_buffer_new_allocate (gst_drm_allocator_get (), info.size, NULL);
-+  } else {
-+    buf = gst_buffer_new_allocate (gst_wl_shm_allocator_get (), info.size, NULL);
-+  } 
-   gst_buffer_map (buf, &mapinfo, GST_MAP_WRITE);
--  *((guint32 *) mapinfo.data) = 0;      /* paint it black */
--  gst_buffer_unmap (buf, &mapinfo);
--  wlbuf =
--      gst_wl_shm_memory_construct_wl_buffer (gst_buffer_peek_memory (buf, 0),
--      display, &info);
-+   *((guint32 *) mapinfo.data) = 0;      /* paint it black */
-+   gst_buffer_unmap (buf, &mapinfo);
-+   
-+  if (display->use_drm) {
-+     wlbuf =
-+       gst_wl_drm_memory_construct_wl_buffer (gst_buffer_peek_memory (buf, 0),
-+       display, &info);
-+   } else {
-+     wlbuf =
-+       gst_wl_shm_memory_construct_wl_buffer (gst_buffer_peek_memory (buf, 0),
-+       display, &info);
-+   }
-+
-   gwlbuf = gst_buffer_add_wl_buffer (buf, wlbuf, display);
-   gst_wl_buffer_attach (gwlbuf, window->area_surface);
- 
-diff --git a/ext/wayland/wlwindow.h b/ext/wayland/wlwindow.h
-deleted file mode 100644
-index e22cb26..0000000
---- a/ext/wayland/wlwindow.h
-+++ /dev/null
-@@ -1,84 +0,0 @@
--/* GStreamer Wayland video sink
-- *
-- * Copyright (C) 2014 Collabora Ltd.
-- *
-- * 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 Street, Fifth Floor,
-- * Boston, MA 02110-1301 USA.
-- */
--
--#ifndef __GST_WL_WINDOW_H__
--#define __GST_WL_WINDOW_H__
--
--#include "wldisplay.h"
--#include "wlbuffer.h"
--#include <gst/video/video.h>
--
--G_BEGIN_DECLS
--
--#define GST_TYPE_WL_WINDOW                  (gst_wl_window_get_type ())
--#define GST_WL_WINDOW(obj)                  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_WINDOW, GstWlWindow))
--#define GST_IS_WL_WINDOW(obj)               (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_WINDOW))
--#define GST_WL_WINDOW_CLASS(klass)          (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_WINDOW, GstWlWindowClass))
--#define GST_IS_WL_WINDOW_CLASS(klass)       (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_WINDOW))
--#define GST_WL_WINDOW_GET_CLASS(obj)        (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_WINDOW, GstWlWindowClass))
--
--typedef struct _GstWlWindow GstWlWindow;
--typedef struct _GstWlWindowClass GstWlWindowClass;
--
--struct _GstWlWindow
--{
--  GObject parent_instance;
--
--  GstWlDisplay *display;
--  struct wl_surface *area_surface;
--  struct wl_subsurface *area_subsurface;
--  struct wl_viewport *area_viewport;
--  struct wl_surface *video_surface;
--  struct wl_subsurface *video_subsurface;
--  struct wl_viewport *video_viewport;
--  struct wl_shell_surface *shell_surface;
--
--  /* the size and position of the area_(sub)surface */
--  GstVideoRectangle render_rectangle;
--  /* the size of the video in the buffers */
--  gint video_width, video_height;
--  /* the size of the video_(sub)surface */
--  gint surface_width, surface_height;
--};
--
--struct _GstWlWindowClass
--{
--  GObjectClass parent_class;
--};
--
--GType gst_wl_window_get_type (void);
--
--GstWlWindow *gst_wl_window_new_toplevel (GstWlDisplay * display,
--        const GstVideoInfo * info);
--GstWlWindow *gst_wl_window_new_in_surface (GstWlDisplay * display,
--        struct wl_surface * parent);
--
--GstWlDisplay *gst_wl_window_get_display (GstWlWindow * window);
--struct wl_surface *gst_wl_window_get_wl_surface (GstWlWindow * window);
--gboolean gst_wl_window_is_toplevel (GstWlWindow *window);
--
--void gst_wl_window_render (GstWlWindow * window, GstWlBuffer * buffer,
--        const GstVideoInfo * info);
--void gst_wl_window_set_render_rectangle (GstWlWindow * window, gint x, gint y,
--        gint w, gint h);
--
--G_END_DECLS
--
--#endif /* __GST_WL_WINDOW_H__ */
--- 
-2.7.4
-