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_BUFFER_H__
22 #define __GST_WL_BUFFER_H__
24 #include "wldisplay.h"
28 #define GST_TYPE_WL_BUFFER (gst_wl_buffer_get_type ())
29 #define GST_WL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WL_BUFFER, GstWlBuffer))
30 #define GST_IS_WL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WL_BUFFER))
31 #define GST_WL_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_WL_BUFFER, GstWlBufferClass))
32 #define GST_IS_WL_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_WL_BUFFER))
33 #define GST_WL_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_WL_BUFFER, GstWlBufferClass))
35 typedef struct _GstWlBuffer GstWlBuffer;
36 typedef struct _GstWlBufferClass GstWlBufferClass;
40 GObject parent_instance;
42 struct wl_buffer * wlbuffer;
43 GstBuffer *current_gstbuffer;
46 GstWlDisplay *display;
48 gboolean used_by_compositor;
51 struct _GstWlBufferClass
53 GObjectClass parent_class;
56 GType gst_wl_buffer_get_type (void);
58 GstWlBuffer * gst_buffer_add_wl_buffer (GstBuffer * gstbuffer,
59 struct wl_buffer * wlbuffer, GstWlDisplay * display);
60 GstWlBuffer * gst_buffer_get_wl_buffer (GstWlDisplay * display, GstBuffer * gstbuffer);
62 void gst_wl_buffer_force_release_and_unref (GstBuffer *buf, GstWlBuffer * self);
64 void gst_wl_buffer_attach (GstWlBuffer * self, struct wl_surface *surface);
68 #endif /* __GST_WL_BUFFER_H__ */