Add audio/video sink and source abstractions

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>

svn path=/trunk/; revision=2384

1 files changed, 67 insertions, 0 deletions

diff --git a/libempathy-gtk/empathy-video-widget.h b/libempathy-gtk/empathy-video-widget.h
new file mode 100644
index 000000000..3ced3beb0
--- /dev/null
+++ b/libempathy-gtk/empathy-video-widget.h
@@ -0,0 +1,67 @@
+/*
+ * empathy-gst-gtk-widget.h - Header for EmpathyVideoWidget
+ * Copyright (C) 2008 Collabora Ltd.
+ * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ *
+ * 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 2.1 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __EMPATHY_VIDEO_WIDGET_H__
+#define __EMPATHY_VIDEO_WIDGET_H__
+
+#include <glib-object.h>
+#include <gst/gst.h>
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+typedef struct _EmpathyVideoWidget EmpathyVideoWidget;
+typedef struct _EmpathyVideoWidgetClass EmpathyVideoWidgetClass;
+
+struct _EmpathyVideoWidgetClass {
+    GtkDrawingAreaClass parent_class;
+};
+
+struct _EmpathyVideoWidget {
+    GtkDrawingArea parent;
+};
+
+GType empathy_video_widget_get_type(void);
+
+/* TYPE MACROS */
+#define EMPATHY_TYPE_GST_GTK_WIDGET \
+  (empathy_video_widget_get_type())
+#define EMPATHY_VIDEO_WIDGET(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), EMPATHY_TYPE_GST_GTK_WIDGET, \
+    EmpathyVideoWidget))
+#define EMPATHY_VIDEO_WIDGET_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), EMPATHY_TYPE_GST_GTK_WIDGET, \
+  EmpathyVideoWidgetClass))
+#define EMPATHY_IS_GST_GTK_WIDGET(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), EMPATHY_TYPE_GST_GTK_WIDGET))
+#define EMPATHY_IS_GST_GTK_WIDGET_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), EMPATHY_TYPE_GST_GTK_WIDGET))
+#define EMPATHY_VIDEO_WIDGET_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), EMPATHY_TYPE_GST_GTK_WIDGET, \
+  EmpathyVideoWidgetClass))
+
+GtkWidget *empathy_video_widget_new (GstBus *bus);
+
+GstElement *empathy_video_widget_get_element (EmpathyVideoWidget *widget);
+GstPad *empathy_video_widget_get_sink (EmpathyVideoWidget *widget);
+
+G_END_DECLS
+
+#endif /* #ifndef __EMPATHY_VIDEO_WIDGET_H__*/