1 /*
2  * GStreamer Wayland video sink
3  * Copyright (C) 2011 Intel Corporation
4  * Copyright (C) 2011 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Library General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Library General Public License for more details.
15  *
16  * You should have received a copy of the GNU Library General Public
17  * License along with this library; if not, write to the Free
18  * Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  * Boston, MA 02110-1301 USA.
20  */
21 
22 #ifndef __GST_WAYLAND_VIDEO_SINK_H__
23 #define __GST_WAYLAND_VIDEO_SINK_H__
24 
25 #include <gst/gst.h>
26 #include <gst/video/video.h>
27 
28 #include <wayland-client.h>
29 
30 #include "wldisplay.h"
31 #include "wlwindow.h"
32 
33 G_BEGIN_DECLS
34 
35 #define GST_TYPE_WAYLAND_SINK \
36 	    (gst_wayland_sink_get_type())
37 #define GST_WAYLAND_SINK(obj) \
38 	    (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAYLAND_SINK,GstWaylandSink))
39 #define GST_WAYLAND_SINK_CLASS(klass) \
40 	    (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAYLAND_SINK,GstWaylandSinkClass))
41 #define GST_IS_WAYLAND_SINK(obj) \
42 	    (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAYLAND_SINK))
43 #define GST_IS_WAYLAND_SINK_CLASS(klass) \
44 	    (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAYLAND_SINK))
45 #define GST_WAYLAND_SINK_GET_CLASS(inst) \
46         (G_TYPE_INSTANCE_GET_CLASS ((inst), GST_TYPE_WAYLAND_SINK, GstWaylandSinkClass))
47 
48 typedef struct _GstWaylandSink GstWaylandSink;
49 typedef struct _GstWaylandSinkClass GstWaylandSinkClass;
50 
51 struct _GstWaylandSink
52 {
53   GstVideoSink parent;
54 
55   GMutex display_lock;
56   GstWlDisplay *display;
57   GstWlWindow *window;
58   GstBufferPool *pool;
59   gboolean use_dmabuf;
60 
61   gboolean video_info_changed;
62   GstVideoInfo video_info;
63   gboolean fullscreen;
64 
65   gchar *display_name;
66 
67   gboolean redraw_pending;
68   GMutex render_lock;
69   GstBuffer *last_buffer;
70 };
71 
72 struct _GstWaylandSinkClass
73 {
74   GstVideoSinkClass parent;
75 };
76 
77 GType gst_wayland_sink_get_type (void) G_GNUC_CONST;
78 
79 G_END_DECLS
80 
81 #endif /* __GST_WAYLAND_VIDEO_SINK_H__ */
82