1 /* GStreamer Wayland video sink
3 * Copyright (C) 2014 Collabora Ltd.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the Free
17 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301 USA.
21 #ifndef __GST_WL_WINDOW_H__
22 #define __GST_WL_WINDOW_H__
24 #include "wldisplay.h"
25 #include <gst/video/gstvideosink.h>
29 #define GST_TYPE_WL_WINDOW (gst_wl_window_get_type ())
30 #define GST_WL_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_WINDOW, GstWlWindow))
31 #define GST_IS_WL_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_WINDOW))
32 #define GST_WL_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_WINDOW, GstWlWindowClass))
33 #define GST_IS_WL_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_WINDOW))
34 #define GST_WL_WINDOW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_WINDOW, GstWlWindowClass))
36 typedef struct _GstWlWindow GstWlWindow;
37 typedef struct _GstWlWindowClass GstWlWindowClass;
41 GObject parent_instance;
43 GstWlDisplay *display;
44 struct wl_surface *surface;
45 struct wl_subsurface *subsurface;
46 struct wl_viewport *viewport;
47 struct wl_shell_surface *shell_surface;
49 /* the size of the destination area where we are overlaying our subsurface */
50 GstVideoRectangle render_rectangle;
51 /* the size of the video in the buffers */
52 gint video_width, video_height;
53 /* the size of the (sub)surface */
54 gint surface_width, surface_height;
57 struct _GstWlWindowClass
59 GObjectClass parent_class;
62 GType gst_wl_window_get_type (void);
64 GstWlWindow *gst_wl_window_new_toplevel (GstWlDisplay * display,
65 gint video_width, gint video_height);
66 GstWlWindow *gst_wl_window_new_in_surface (GstWlDisplay * display,
67 struct wl_surface * parent);
69 GstWlDisplay *gst_wl_window_get_display (GstWlWindow * window);
70 struct wl_surface *gst_wl_window_get_wl_surface (GstWlWindow * window);
71 gboolean gst_wl_window_is_toplevel (GstWlWindow *window);
73 /* functions to manipulate the size on non-toplevel windows */
74 void gst_wl_window_set_video_size (GstWlWindow * window, gint w, gint h);
75 void gst_wl_window_set_render_rectangle (GstWlWindow * window, gint x, gint y,
80 #endif /* __GST_WL_WINDOW_H__ */