From 68133361eca5f03a85e8f9b168b2aa8026161ebf Mon Sep 17 00:00:00 2001
From: George Kiagiadakis <george.kiagiadakis@collabora.com>
Date: Fri, 14 Feb 2014 16:08:56 +0100
Subject: [PATCH] waylandsink: implement with stubs the GstWaylandVideo &
 GstVideoOverlay interfaces

---
 ext/wayland/Makefile.am      | 10 +++---
 ext/wayland/gstwaylandsink.c | 80 ++++++++++++++++++++++++++++++++++++++++----
 2 files changed, 80 insertions(+), 10 deletions(-)

diff --git a/ext/wayland/Makefile.am b/ext/wayland/Makefile.am
index ffc13ef..8dd6660 100644
--- a/ext/wayland/Makefile.am
+++ b/ext/wayland/Makefile.am
@@ -3,10 +3,12 @@ plugin_LTLIBRARIES = libgstwaylandsink.la
 libgstwaylandsink_la_SOURCES =  gstwaylandsink.c waylandpool.c \
                                 wldisplay.c wlwindow.c wlvideoformat.c
 libgstwaylandsink_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
-                               $(WAYLAND_CFLAGS)
-libgstwaylandsink_la_LIBADD = $(GST_PLUGINS_BASE_LIBS) \
-                               -lgstvideo-$(GST_API_VERSION) \
-                               $(WAYLAND_LIBS)
+                               $(WAYLAND_CFLAGS) $(GST_PLUGINS_BAD_CFLAGS)
+libgstwaylandsink_la_LIBADD = \
+	$(GST_PLUGINS_BASE_LIBS) \
+	-lgstvideo-$(GST_API_VERSION) \
+	$(WAYLAND_LIBS) \
+	$(top_builddir)/gst-libs/gst/wayland/libgstwayland-$(GST_API_VERSION).la
 libgstwaylandsink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
 libgstwaylandsink_la_LIBTOOLFLAGS = $(GST_PLUGIN_LIBTOOLFLAGS)
 
diff --git a/ext/wayland/gstwaylandsink.c b/ext/wayland/gstwaylandsink.c
index cf90509..f7ff3be 100644
--- a/ext/wayland/gstwaylandsink.c
+++ b/ext/wayland/gstwaylandsink.c
@@ -44,6 +44,9 @@
 #include "wlvideoformat.h"
 #include "waylandpool.h"
 
+#include <gst/wayland/wayland.h>
+#include <gst/video/videooverlay.h>
+
 /* signals */
 enum
 {
@@ -73,10 +76,6 @@ static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
     GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (CAPS))
     );
 
-/*Fixme: Add more interfaces */
-#define gst_wayland_sink_parent_class parent_class
-G_DEFINE_TYPE (GstWaylandSink, gst_wayland_sink, GST_TYPE_VIDEO_SINK);
-
 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,
@@ -93,8 +92,27 @@ gst_wayland_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query);
 static gboolean gst_wayland_sink_render (GstBaseSink * bsink,
     GstBuffer * buffer);
 
-static void frame_redraw_callback (void *data,
-    struct wl_callback *callback, uint32_t time);
+/* VideoOverlay interface */
+static void gst_wayland_sink_videooverlay_init (GstVideoOverlayInterface *
+    iface);
+static void gst_wayland_sink_set_window_handle (GstVideoOverlay * overlay,
+    guintptr handle);
+static void gst_wayland_sink_expose (GstVideoOverlay * overlay);
+
+/* WaylandVideo interface */
+static void gst_wayland_sink_waylandvideo_init (GstWaylandVideoInterface *
+    iface);
+static void gst_wayland_sink_set_surface_size (GstWaylandVideo * video,
+    gint w, gint h);
+static void gst_wayland_sink_pause_rendering (GstWaylandVideo * video);
+static void gst_wayland_sink_resume_rendering (GstWaylandVideo * video);
+
+#define gst_wayland_sink_parent_class parent_class
+G_DEFINE_TYPE_WITH_CODE (GstWaylandSink, gst_wayland_sink, GST_TYPE_VIDEO_SINK,
+    G_IMPLEMENT_INTERFACE (GST_TYPE_VIDEO_OVERLAY,
+        gst_wayland_sink_videooverlay_init)
+    G_IMPLEMENT_INTERFACE (GST_TYPE_WAYLAND_VIDEO,
+        gst_wayland_sink_waylandvideo_init));
 
 static void
 gst_wayland_sink_class_init (GstWaylandSinkClass * klass)
@@ -487,6 +505,56 @@ activate_failed:
   }
 }
 
+static void
+gst_wayland_sink_videooverlay_init (GstVideoOverlayInterface * iface)
+{
+  iface->set_window_handle = gst_wayland_sink_set_window_handle;
+  iface->expose = gst_wayland_sink_expose;
+}
+
+static void
+gst_wayland_sink_set_window_handle (GstVideoOverlay * overlay, guintptr handle)
+{
+  GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
+  g_return_if_fail (sink != NULL);
+}
+
+static void
+gst_wayland_sink_expose (GstVideoOverlay * overlay)
+{
+  GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);
+  g_return_if_fail (sink != NULL);
+}
+
+static void
+gst_wayland_sink_waylandvideo_init (GstWaylandVideoInterface * iface)
+{
+  iface->set_surface_size = gst_wayland_sink_set_surface_size;
+  iface->pause_rendering = gst_wayland_sink_pause_rendering;
+  iface->resume_rendering = gst_wayland_sink_resume_rendering;
+}
+
+static void
+gst_wayland_sink_set_surface_size (GstWaylandVideo * video, gint w, gint h)
+{
+  GstWaylandSink *sink = GST_WAYLAND_SINK (video);
+  g_return_if_fail (sink != NULL);
+}
+
+static void
+gst_wayland_sink_pause_rendering (GstWaylandVideo * video)
+{
+  GstWaylandSink *sink = GST_WAYLAND_SINK (video);
+  g_return_if_fail (sink != NULL);
+}
+
+static void
+gst_wayland_sink_resume_rendering (GstWaylandVideo * video)
+{
+  GstWaylandSink *sink = GST_WAYLAND_SINK (video);
+  g_return_if_fail (sink != NULL);
+}
+
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
-- 
2.7.4