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/*
* GStreamer Wayland Library
* Copyright (C) 2014 Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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 __GST_WAYLAND_H__
#define __GST_WAYLAND_H__
#ifndef GST_USE_UNSTABLE_API
#warning "The GStreamer wayland library is unstable API and may change in future."
#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
#endif
#include <gst/gst.h>
#include <wayland-client.h>
#ifndef GST_WAYLAND_API
# ifdef BUILDING_GST_WAYLAND
# define GST_WAYLAND_API GST_API_EXPORT /* from config.h */
# else
# define GST_WAYLAND_API GST_API_IMPORT
# endif
#endif
G_BEGIN_DECLS
/* The type of GstContext used to pass the wl_display pointer
* from the application to the sink */
#define GST_WAYLAND_DISPLAY_HANDLE_CONTEXT_TYPE "GstWaylandDisplayHandleContextType"
GST_WAYLAND_API
gboolean gst_is_wayland_display_handle_need_context_message (GstMessage * msg);
GST_WAYLAND_API
GstContext *
gst_wayland_display_handle_context_new (struct wl_display * display);
GST_WAYLAND_API
struct wl_display *
gst_wayland_display_handle_context_get_handle (GstContext * context);
#define GST_TYPE_WAYLAND_VIDEO \
(gst_wayland_video_get_type ())
#define GST_WAYLAND_VIDEO(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WAYLAND_VIDEO, GstWaylandVideo))
#define GST_IS_WAYLAND_VIDEO(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WAYLAND_VIDEO))
#define GST_WAYLAND_VIDEO_GET_INTERFACE(inst) \
(G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_WAYLAND_VIDEO, GstWaylandVideoInterface))
/**
* GstWaylandVideo:
*
* Opaque #GstWaylandVideo interface structure
*/
typedef struct _GstWaylandVideo GstWaylandVideo;
typedef struct _GstWaylandVideoInterface GstWaylandVideoInterface;
/**
* GstWaylandVideoInterface:
* @iface: parent interface type.
*
* #GstWaylandVideo interface
*/
struct _GstWaylandVideoInterface {
GTypeInterface iface;
/* virtual functions */
void (*begin_geometry_change) (GstWaylandVideo *video);
void (*end_geometry_change) (GstWaylandVideo *video);
};
GST_WAYLAND_API
GType gst_wayland_video_get_type (void);
/* virtual function wrappers */
GST_WAYLAND_API
void gst_wayland_video_begin_geometry_change (GstWaylandVideo * video);
GST_WAYLAND_API
void gst_wayland_video_end_geometry_change (GstWaylandVideo * video);
G_END_DECLS
#endif /* __GST_WAYLAND_H__ */
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