1 /* GStreamer Wayland video sink 2 * 3 * Copyright (C) 2014 Collabora Ltd. 4 * 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. 9 * 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. 14 * 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. 19 */ 20 21 #ifndef __GST_WL_WINDOW_H__ 22 #define __GST_WL_WINDOW_H__ 23 24 #include "wldisplay.h" 25 #include "wlbuffer.h" 26 #include <gst/video/video.h> 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_WL_WINDOW (gst_wl_window_get_type ()) 31 #define GST_WL_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_WINDOW, GstWlWindow)) 32 #define GST_IS_WL_WINDOW(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_WINDOW)) 33 #define GST_WL_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_WINDOW, GstWlWindowClass)) 34 #define GST_IS_WL_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_WINDOW)) 35 #define GST_WL_WINDOW_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_WINDOW, GstWlWindowClass)) 36 37 typedef struct _GstWlWindow GstWlWindow; 38 typedef struct _GstWlWindowClass GstWlWindowClass; 39 40 struct _GstWlWindow 41 { 42 GObject parent_instance; 43 44 GMutex *render_lock; 45 46 GstWlDisplay *display; 47 struct wl_surface *area_surface; 48 struct wl_surface *area_surface_wrapper; 49 struct wl_subsurface *area_subsurface; 50 struct wp_viewport *area_viewport; 51 struct wl_surface *video_surface; 52 struct wl_surface *video_surface_wrapper; 53 struct wl_subsurface *video_subsurface; 54 struct wp_viewport *video_viewport; 55 struct wl_shell_surface *wl_shell_surface; 56 struct xdg_surface *xdg_surface; 57 struct xdg_toplevel *xdg_toplevel; 58 gboolean configured; 59 GCond configure_cond; 60 GMutex configure_mutex; 61 62 /* the size and position of the area_(sub)surface */ 63 GstVideoRectangle render_rectangle; 64 65 /* the size and position of the video_subsurface */ 66 GstVideoRectangle video_rectangle; 67 68 /* the size of the video in the buffers */ 69 gint video_width, video_height; 70 71 /* this will be set when viewporter is available and black background has 72 * already been set on the area_subsurface */ 73 gboolean no_border_update; 74 75 }; 76 77 struct _GstWlWindowClass 78 { 79 GObjectClass parent_class; 80 }; 81 82 GType gst_wl_window_get_type (void); 83 84 void gst_wl_window_ensure_fullscreen (GstWlWindow * window, 85 gboolean fullscreen); 86 GstWlWindow *gst_wl_window_new_toplevel (GstWlDisplay * display, 87 const GstVideoInfo * info, gboolean fullscreen, GMutex * render_lock); 88 GstWlWindow *gst_wl_window_new_in_surface (GstWlDisplay * display, 89 struct wl_surface * parent, GMutex * render_lock); 90 91 GstWlDisplay *gst_wl_window_get_display (GstWlWindow * window); 92 struct wl_surface *gst_wl_window_get_wl_surface (GstWlWindow * window); 93 gboolean gst_wl_window_is_toplevel (GstWlWindow *window); 94 95 void gst_wl_window_render (GstWlWindow * window, GstWlBuffer * buffer, 96 const GstVideoInfo * info); 97 void gst_wl_window_set_render_rectangle (GstWlWindow * window, gint x, gint y, 98 gint w, gint h); 99 100 G_END_DECLS 101 102 #endif /* __GST_WL_WINDOW_H__ */ 103